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                            AMENDED AND RESTATED
                        REGISTRATION RIGHTS AGREEMENT


                                    among


                    SUPERIOR NATIONAL INSURANCE GROUP, INC.,

                           INSURANCE PARTNERS, L.P.,

               INSURANCE PARTNERS OFFSHORE (BERMUDA), L.P., and

                 CAPITAL Z FINANCIAL SERVICES FUND II, L.P.,




                           ------------------------

                           Dated: December 10, 1998

                           ------------------------






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                              TABLE OF CONTENTS


                                                                           PAGE
                                                                           ----
                                                                        
1.   Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    2

2.   General; Securities Subject to this Agreement . . . . . . . . . . . .    5
     (a)  Grant of Rights  . . . . . . . . . . . . . . . . . . . . . . . .    5
     (b)  Registrable Securities . . . . . . . . . . . . . . . . . . . . .    5
     (c)  Holders of Registrable Securities  . . . . . . . . . . . . . . .    6

3.   Demand Registration . . . . . . . . . . . . . . . . . . . . . . . . .    6
     (a)  Request for Demand Registration  . . . . . . . . . . . . . . . .    6
     (b)  Limitation on Demand Registrations . . . . . . . . . . . . . . .    7
     (c)  Effective Demand Registration  . . . . . . . . . . . . . . . . .    7
     (d)  Expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . .    7
     (e)  Underwriting Procedures  . . . . . . . . . . . . . . . . . . . .    8
     (f)  Selection of Underwriters  . . . . . . . . . . . . . . . . . . .    8

4.   Incidental or "Piggy-Back" Registration . . . . . . . . . . . . . . .    8
     (a)  Request for Incidental Registration  . . . . . . . . . . . . . .    8
     (b)  Reduction in Registrable Securities to be Registered . . . . . .    9
     (c)  Expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . .   10

5.   Holdback Agreements . . . . . . . . . . . . . . . . . . . . . . . . .   10
     (a)  Restrictions on Public Sale by Designated Holders  . . . . . . .   10
     (b)  Restrictions on Public Sale by the Company . . . . . . . . . . .   11

6.   Registration Procedures . . . . . . . . . . . . . . . . . . . . . . .   11
     (a)  Obligations of the Company . . . . . . . . . . . . . . . . . . .   11
     (b)  Seller Information . . . . . . . . . . . . . . . . . . . . . . .   13
     (c)  Preparation; Reasonable Investigation  . . . . . . . . . . . . .   14
     (d)  Notice to Discontinue  . . . . . . . . . . . . . . . . . . . . .   14

7.   Indemnification; Contribution . . . . . . . . . . . . . . . . . . . .   14
     (a)  Indemnification by the Company . . . . . . . . . . . . . . . . .   14
     (b)  Indemnification by Designated Holders  . . . . . . . . . . . . .   15
     (c)  Conduct of Indemnification Proceedings . . . . . . . . . . . . .   16
     (d)  Other Indemnification  . . . . . . . . . . . . . . . . . . . . .   17
     (e)  Contribution . . . . . . . . . . . . . . . . . . . . . . . . . .   17
     (f)  Insurance  . . . . . . . . . . . . . . . . . . . . . . . . . . .   17



                                      i



                                                                           PAGE
                                                                           ----
                                                                        
8.   Rule 144  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   18

9.   Miscellaneous . . . . . . . . . . . . . . . . . . . . . . . . . . . .   18
     (a)  Recapitalizations, Exchanges, etc. . . . . . . . . . . . . . . .   18
     (b)  No Inconsistent Agreements . . . . . . . . . . . . . . . . . . .   18
     (c)  Remedies . . . . . . . . . . . . . . . . . . . . . . . . . . . .   19
     (d)  Amendments and Waivers . . . . . . . . . . . . . . . . . . . . .   19
     (e)  Notices  . . . . . . . . . . . . . . . . . . . . . . . . . . . .   19
     (f)  Successors and Assigns; Third Party Beneficiaries  . . . . . . .   21
     (g)  Counterparts . . . . . . . . . . . . . . . . . . . . . . . . . .   21
     (h)  Headings . . . . . . . . . . . . . . . . . . . . . . . . . . . .   21
     (i)  GOVERNING LAW. . . . . . . . . . . . . . . . . . . . . . . . . .   21
     (j)  Severability . . . . . . . . . . . . . . . . . . . . . . . . . .   21
     (k)  Entire Agreement . . . . . . . . . . . . . . . . . . . . . . . .   22
     (l)  Further Assurances . . . . . . . . . . . . . . . . . . . . . . .   22


                                      ii



                         AMENDED AND RESTATED
                     REGISTRATION RIGHTS AGREEMENT

              AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT, dated 
December 10, 1998 (this "Agreement"), among Superior National Insurance 
Group, Inc., a Delaware corporation (the "Company"), Insurance Partners, 
L.P., a Delaware limited partnership ("IP"), Insurance Partners Offshore 
(Bermuda), L.P., a Bermuda limited partnership ("IP Bermuda"), and Capital Z 
Financial Services Fund II, L.P., a Bermuda limited partnership ("Cap Z Fund 
II" and, together with IP and IP Bermuda, "Insurance Partners").

              WHEREAS, pursuant to the Amended and Restated Stock Purchase 
Agreement, dated as of September 17, 1996, as amended and restated effective 
as of February 17, 1997 (the "Stock Purchase Agreement"), by and among the 
Company, IP, IP Bermuda and such other persons or entities that executed the 
form of subscription agreement attached thereto as Exhibit A, pursuant to 
which the Company agreed to, among other things, issue and sell to (a) IP, 
and IP agreed to purchase from the Company, an aggregate of 1,369,856 shares 
of Common Stock and (b) IP Bermuda, and IP Bermuda agreed to purchase from 
the Company, an aggregate of 754,978 shares of Common Stock;

              WHEREAS, pursuant to the Stock Purchase Agreement, dated as of 
May 5, 1998 (the "New Stock Purchase Agreement"), by and among the Company, 
IP, IP Bermuda and Capital Z Partners, Ltd., a Bermuda corporation ("Cap Z"), 
pursuant to which the Company has agreed to, among other things, issue and 
sell to (a) IP, and IP has agreed to purchase from the Company, up to an 
aggregate of 3,737,504 shares of Common Stock; (b) IP Bermuda, and IP Bermuda 
has agreed to purchase from the Company, up to an aggregate of 1,516,227 
shares of Common Stock; and (c) Cap Z, and Cap Z has agreed to purchase from 
the Company, up to an aggregate of 6,686,567 shares of Common Stock;

              WHEREAS, pursuant to the certain letter, dated December 7, 
1998, among Cap Z, Cap Z Fund II and the Company, Cap Z assigned all of its 
rights and obligations under the Stock Purchase Agreement to Cap Z Fund II;

              WHEREAS, in order to induce each of IP and IP Bermuda to 
purchase shares of Common Stock pursuant to the Stock Purchase Agreement (in 
the aggregate, the "Original Shares"), the Company granted certain 
registration rights as set forth in the Registration Rights Agreement, dated 
April 11, 1997 (the "Original Agreement"), among the Company, IP and IP 
Bermuda; and



                                                                             2

              WHEREAS, in order to induce each of IP, IP Bermuda and Cap Z 
Fund II (as the assignee of Cap Z) to purchase shares of Common Stock 
pursuant to the New Stock Purchase Agreement (in the aggregate, the "New 
Shares" and, together with the Original Shares, the "Shares"), the Company 
has agreed to grant registration rights with respect to the Registrable 
Securities (as hereinafter defined) and to modify the Original Agreement, in 
each case as set forth in this Agreement.

              NOW, THEREFORE, in consideration of the mutual covenants and 
agreements set forth herein and for other good and valuable consideration, 
the receipt and adequacy of which is hereby acknowledged, and notwithstanding 
anything to the contrary contained in the Original Agreement, the Original 
Agreement is hereby amended and restated in its entirety as follows:

              1.   DEFINITIONS.  As used in this Agreement the following 
terms have the meanings indicated:

                   "AFFILIATE" shall mean any Person who is an "affiliate" 
as defined in Rule 12b-2 of the General Rules and Regulations under the 
Exchange Act. 

                   "APPROVED UNDERWRITER" has the meaning set forth in 
Section 3(f).

                   "CAP Z" has the meaning assigned to such term in the 
recitals to this Agreement.

                   "CAP Z FUND II" has the meaning assigned to such term in 
the recitals to this Agreement.

                   "CENTRELINE" means CentreLine Reinsured Limited, a 
Bermuda corporation.

                   "CENTRELINE WARRANT" means the Common Stock Purchase 
Warrant, dated as of June 30, 1994, issued by the Company to CentreLine 
pursuant to the Preferred Securities Purchase Agreement, dated as of June 30, 
1994, by and between the Company, Superior National Capital Holding 
Corporation, Superior National Capital, L.P. and Centre Reinsurance Services 
(Bermuda) III Limited.

                   "COMMISSION" means the Securities and Exchange 
Commission or any similar agency then having jurisdiction to enforce the 
Securities Act.

                   "COMMON STOCK" means the Common Stock, par value $.01 
per share, of the Company or any other equity securities of the Company into 
which such securities are converted, reclassified, reconstituted or exchanged.



                                                                             3

                   "COMPANY" has the meaning assigned to such term in the 
recital to this Agreement.  

                   "COMPANY INDEMNIFIED PARTY" has the meaning set forth in 
Section 7(b). 

                   "DEMAND REGISTRATION" has the meaning set forth in 
Section 3(a).

                   "DESIGNATED HOLDER" means each of the Insurance Partners 
Stockholders and any transferee thereof to whom Registrable Securities have 
been transferred in accordance with Section 9(f).

                   "DESIGNATED INDEMNIFIED PARTY" has the meaning set forth 
in Section 7(a).

                   "EXCHANGE ACT" means the Securities Exchange Act of 
1934, as amended, and the rules and regulations promulgated thereunder.

                   "IIA" means International Insurance Advisors, Inc., a 
Delaware corporation.

                   "III" means International Insurance Investors, L.P., a 
Bermuda limited partnership.

                   "INCIDENTAL REGISTRATION" has the meaning set forth in 
Section 4(a).

                   "INDEMNIFIED PARTY" has the meaning set forth in Section 
7(c).

                   "INITIATING HOLDER" has the meaning set forth in Section 
3(a).

                   "INSURANCE PARTNERS" has the meaning assigned to such 
term in the recitals to this Agreement.

                   "INSURANCE PARTNERS STOCKHOLDERS" means each of IP, IP 
Bermuda, Cap Z Fund II, ZCI, any Affiliate thereof to whom or which 
Registrable Securities are transferred.

                   "IP" has the meaning assigned to such term in the 
recitals to this Agreement.

                   "IP BERMUDA" has the meaning assigned to such term in 
the recitals to this Agreement.



                                                                             4

                   "NEW SHARES" has the meaning assigned to such term in 
the recitals to this Agreement.

                   "NEW STOCK PURCHASE AGREEMENT" has the meaning assigned 
to such term in the recitals to this Agreement.

                   "1992 COMMON STOCK PURCHASE WARRANTS" means each of the 
Common Stock Purchase Warrants, dated as of March 31, 1992, issued by the 
Company pursuant to the Note Purchase Agreement, dated as of March 31, 1992, 
among the Company and the purchasers listed on Schedule I thereto.

                   "1998 COMMON STOCK PURCHASE WARRANTS" means each of the 
Common Stock Purchase Warrants, dated as of December 10, 1998, issued by the 
Company pursuant to the New Stock Purchase Agreement.

                   "ORIGINAL AGREEMENT" has the meaning assigned to such 
term in the recitals to this Agreement.

                   "ORIGINAL SHARES" has the meaning assigned to such term 
in the recitals to this Agreement.

                   "OTHER RIGHTHOLDERS" has the meaning set forth in 
Section 3(a).

                   "PERSON" means any individual, firm, corporation, 
partnership, limited liability company, trust, incorporated or unincorporated 
association, joint venture, joint stock company, limited liability company, 
government (or an agency or political subdivision thereof) or other entity of 
any kind, and shall include any successor (by merger or otherwise) of such 
entity.

                   "REGISTRABLE SECURITIES" means each of the following: 
(a) any and all Shares owned by the Designated Holders and (b) any shares of 
Common Stock issued or issuable to any of the Designated Holders (i) upon 
conversion, exercise or exchange of the 1998 Common Stock Purchase Warrants 
or (ii) with respect to the Shares by way of stock dividend or stock split or 
in connection with a combination of shares, recapitalization, merger, 
consolidation or other reorganization or otherwise and shares of Common Stock 
issuable upon conversion, exercise or exchange thereof.

                   "REGISTRATION EXPENSES" means all expenses arising from 
or incident to the Company's performance of, or compliance with, this 
Agreement, including, without limitation, all registration, filing and 
listing fees; all fees and expenses of complying with securities or "blue 
sky" laws (including reasonable fees and disbursements of counsel in 
connection with "blue sky" qualifications of Registrable Securities); all 
printing, messenger and delivery expenses; the fees and disbursements of 
counsel for the Company and its independent public accountants; the 



                                                                             5

fees and disbursements of one firm of counsel (other than in-house counsel) 
retained by the holders of Registrable Securities being registered; the 
expenses of any special audits required by or incident to such performance 
and compliance; and any liability insurance or other premiums for insurance 
obtained in connection with any registration pursuant to the terms of this 
Agreement; PROVIDED, HOWEVER, that Registration Expenses shall not include 
underwriting discounts and commissions and transfer taxes, if any; and 
PROVIDED FURTHER, that in any case where Registration Expenses are borne by 
the holders pursuant to Section 3(d), Registration Expenses shall not include 
general overhead expenses of the Company or other expenses for the 
preparation of financial statements or other data normally prepared by the 
Company in the ordinary course of its business.

                   "REGISTRATION STATEMENT" means a registration statement 
filed pursuant to the Securities Act.

                   "SECURITIES ACT" means the Securities Act of 1933, as 
amended, and the rules and regulations promulgated thereunder.

                   "SHARES" has the meaning assigned to such term in the 
recitals to this Agreement.

                   "STOCK PURCHASE AGREEMENT" has the meaning assigned to 
such term in the recitals to this Agreement.

                   "SUBSIDIARY" has the meaning set forth in Section 6(c).

                   "ZCI" means Zurich Centre Investments Ltd.

              2.   GENERAL; SECURITIES SUBJECT TO THIS AGREEMENT.

                   (a)     GRANT OF RIGHTS.  The Company hereby grants 
registration rights to the Insurance Partners Stockholders upon the terms and 
conditions set forth in this Agreement.

                   (b)     REGISTRABLE SECURITIES.  For the purposes of 
this Agreement, Registrable Securities will cease to be Registrable 
Securities when (i) a Registration Statement covering such Registrable 
Securities has been declared effective under the Securities Act by the 
Commission and such Registrable Securities have been disposed of pursuant to 
such effective Registration Statement, (ii) the entire amount of Registrable 
Securities proposed to be sold in a single sale by a Designated Holder, in 
the opinion of counsel satisfactory to the Company and the Designated Holder, 
each in their reasonable judgment, may be distributed to the public without 
any limitation as to volume pursuant to Rule 144 (or any successor provision 
then in effect) under the Securities Act and the Designated Holder is not 
then an Affiliate of the Company, or 



                                                                             6

(iii) the Registrable Securities are proposed to be sold or distributed by a 
Person not entitled to the registration rights granted by this Agreement.

                   (c)     HOLDERS OF REGISTRABLE SECURITIES.  A Person is 
deemed to be a holder of Registrable Securities whenever such Person owns of 
record Registrable Securities, or holds an option to purchase, or a security 
convertible into or exercisable or exchangeable for, Registrable Securities 
whether or not such acquisition or conversion has actually been effected and 
disregarding any legal restrictions upon the exercise of such rights.  If the 
Company receives conflicting instructions, notices or elections from two or 
more Persons with respect to the same Registrable Securities, the Company may 
act upon the basis of the instructions, notice or election received from the 
registered owner of such Registrable Securities.  Registrable Securities 
issuable upon exercise of an option or upon conversion of another security 
shall be deemed outstanding for the purposes of this Agreement.

              3.   DEMAND REGISTRATION.

                   (a)     REQUEST FOR DEMAND REGISTRATION.  At any time 
any of the Insurance Partners Stockholders (the "Initiating Holders") shall 
be entitled to request in writing that the Company use its best efforts to 
effect the registration under the Securities Act, and under the securities or 
"blue sky" laws of any jurisdiction designated by such Initiating Holders, of 
all or part of such Initiating Holders' Registrable Securities in accordance 
with this Section 3 (a "Demand Registration").  Any such request for a Demand 
Registration shall specify the amount of Registrable Securities proposed to 
be sold and the intended method of disposition thereof.  Upon receiving a 
request for a Demand Registration, the Company will promptly, but in no event 
more than 10 days after the receipt from the Initiating Holders of a request 
for a Demand Registration, give written notice of such Demand Registration to 
(i) all of the Insurance Partners Stockholders (other than the Initiating 
Holders), (ii) all holders of (x) the 1992 Common Stock Purchase Warrants, 
(y) the CentreLine Warrant and (z) the 1998 Common Stock Purchase Warrants, 
and (iii) in the event that any Insurance Partners Stockholder distributed 
Registrable Securities to its partners or members, all such partners and 
members (the Persons in clauses (i), (ii) and (iii) being referred to 
collectively as the "Other Rightholders"), and thereupon will, as provided in 
Section 6, use its best efforts to effect the registration under the 
Securities Act of (i) the Registrable Securities which the Company has been 
so requested by the Initiating Holders to register and (ii) all other shares 
of Common Stock which the Company has been requested in writing to register 
by such Insurance Partners Stockholders and Other Rightholders (which 
requests shall specify the number of shares of Common Stock proposed to be 
sold and the intended method of disposition thereof and shall be given to the 
Company within 30 days after the giving of such written notice of the Demand 
Registration by the Company).

                   (b)     LIMITATION ON DEMAND REGISTRATIONS. 
Notwithstanding anything to the contrary set forth in Section 3(a), the 
Company shall not be obligated to 



                                                                             7

file a Registration Statement with respect to a Demand Registration upon a 
request by the Initiating Holders under Section 3(a) if (i) the Company has 
any other Registration Statement on file but not yet declared effective, (ii) 
the Company has filed any other Registration Statement that has an effective 
date within a period of 180 days prior to the filing of the Registration 
Statement with respect to the Demand Registration, or (iii) Registrable 
Securities having an anticipated aggregate net offering price of less than 
$7,500,000 are to be registered in such Demand Registration.

                   (c)     EFFECTIVE DEMAND REGISTRATION.  A registration 
shall not constitute a Demand Registration until it has become effective and 
remains continuously effective for the lesser of (i) the period during which 
all Registrable Securities registered in the Demand Registration are sold and 
(ii) 180 days; PROVIDED, HOWEVER, that a registration shall not constitute a 
Demand Registration if (x) after such Demand Registration has become 
effective, such registration or the related offer, sale or distribution of 
Registrable Securities thereunder is interfered with by any stop order, 
injunction or other order or requirement of the Commission or other 
governmental agency or court for any reason not attributable to the 
Initiating Holders and such interference is not thereafter eliminated or (y) 
the conditions to closing specified in the underwriting agreement, if any, 
entered into in connection with such Demand Registration are not satisfied or 
waived, other than by reason of a failure by the Initiating Holders.

                   (d)     EXPENSES.  The Company will pay all Registration 
Expenses in connection with (i) two Demand Registrations of which IP or IP 
Bermuda were Initiating Holders and (ii) two Demand Registrations of which 
Cap Z Fund II was an Initiating Holder, under this Section 3 that either 
become effective under the Securities Act or are withdrawn prior to the 
effective date thereof; PROVIDED HOWEVER, that any withdrawal prior to the 
effective date of a Demand Registration as the result of the actions of any 
Person or Persons other than the Initiating Holders, or based upon material 
adverse information relating to the Company that is different from the 
information known by or available (upon request from the Company or 
otherwise) to the Initiating Holders at the time of their request for a 
Demand Registration under this Section 3, shall not diminish the number of 
registrations in connection with which the Company agrees to pay Registration 
Expenses; and PROVIDED FURTHER, that if such withdrawal is the result of the 
actions of the Initiating Holders, then such Initiating Holders may in their 
sole and unlimited discretion elect to bear the Registration Expenses of such 
Demand Registration, in which case such registration shall not be counted as 
a Demand Registration pursuant to this Section 3.  In the event that the 
Initiating Holders elect to bear the Registration Expenses (and underwriting 
discounts and commissions and transfer taxes, if any) in connection with any 
Demand Registration requested under this Section 3, such Registration 
Expenses shall be apportioned among the holders whose shares of Common Stock 
are then being registered, on the basis of the respective amounts (by number 
of shares) of Common Stock then being registered by them or on their behalf.



                                                                             8

                   (e)     UNDERWRITING PROCEDURES.  If the Initiating 
Holders so elect, the offering of Registrable Securities pursuant to a Demand 
Registration shall be in the form of a firm commitment underwritten offering 
and the managing underwriter or underwriters selected for such offering shall 
be the Approved Underwriter (as hereinafter defined) selected in accordance 
with Section 3(f).  In connection with any Demand Registration under this 
Section 3 involving an underwriting, none of the Registrable Securities held 
by any of the Insurance Partners Stockholders (other than the Initiating 
Holders) or shares of Common Stock held by any Other Rightholders making a 
request for inclusion thereof pursuant to Section 3(a) shall be included in 
such underwriting unless such Insurance Partners Stockholders or Other 
Rightholders, as the case may be, accept the terms of the underwriting as 
agreed upon by the Company, the Initiating Holders and the Approved 
Underwriter, and then only in such quantity as will not, in the opinion of 
the Approved Underwriter, jeopardize the success of such offering.  If the 
Approved Underwriter advises the Company in writing that in its opinion the 
aggregate amount of Common Stock requested to be included in such offering is 
sufficiently large to have a material adverse effect on the success of such 
offering, then the Company shall include in such registration only the 
aggregate amount of Common Stock that in the opinion of the Approved 
Underwriter may be sold without any such material adverse effect and shall 
reduce, as to the Initiating Holders, the Insurance Partners Stockholders 
(other than the Initiating Holders) and the Other Rightholders as a group, 
the amount of Common Stock to be included in such registration, pro rata 
within such group based on the number of Registrable Securities and other 
shares of Common Stock included in the request for registration pursuant to 
Section 3(a).

                   (f)     SELECTION OF UNDERWRITERS.  If any Demand 
Registration of Registrable Securities is in the form of an underwritten 
offering, the Initiating Holders holding a majority of the Registrable 
Securities held by all such Initiating Holders shall select and obtain an 
investment banking firm of national reputation to act as the managing 
underwriter of the offering (the "Approved Underwriter"); PROVIDED, HOWEVER, 
that the Approved Underwriter shall, in any case, be acceptable to the 
Company in its reasonable judgment.

              4.   INCIDENTAL OR "PIGGY-BACK" REGISTRATION.  

                   (a)     REQUEST FOR INCIDENTAL REGISTRATION.  If the 
Company, at any time or from time to time, proposes to register any of its 
shares of Common Stock for its own account under the Securities Act (other 
than a registration of shares of Common Stock solely in connection with any 
plan for the acquisition of shares of Common Stock by employees of the 
Company or any dividend reinvestment plan, and other than a registration of 
shares of Common Stock, the Registration Statement pertaining to which does 
not permit secondary sales or include substantially the same information as 
would be required to be included in a Registration Statement covering 



                                                                             9

the sale of Registrable Securities), then it will at each such time give 
written notice (given at least 30 days prior to the proposed filing date) 
describing the proposed registration and distribution to each of the 
Designated Holders of its intention to do so and, upon the written request of 
each of the Designated Holders, made within 30 days after the receipt of any 
such notice (which request shall specify the amount of Registrable Securities 
proposed to be sold by such Designated Holder and the intended method of 
disposition thereof), the Company will, as provided in Section 6, use its 
best efforts to effect the registration under the Securities Act of all of 
the Registrable Securities that the Company has been so requested to register 
by the Designated Holders, to the extent required to permit the disposition 
(in accordance with the intended methods thereof as aforesaid) of the 
Registrable Securities to be registered (each, an "Incidental Registration"); 
PROVIDED, HOWEVER, that if, at any time after giving written notice of its 
intention to register any of its shares of Common Stock and prior to the 
effective date of the Registration Statement filed in connection with such 
Incidental Registration, the Company shall determine for any reason not to 
register such shares of Common Stock, the Company may, at its election, give 
written notice of such determination to each of the Designated Holders and, 
thereupon, shall be relieved from its obligation to register any Registrable 
Securities in connection with such Incidental Registration (but not from its 
obligation to pay the Registration Expenses in connection therewith), without 
prejudice, however, to the rights of any Insurance Partners Stockholder to 
request that such registration be effected as a Demand Registration under 
Section 3.  In connection with any Incidental Registration under this Section 
4(a) involving an underwriter, or a distribution with the assistance of a 
selling agent, the right of any Designated Holder to participate in such 
Incidental Registration shall be conditioned upon such Designated Holder's 
participation in such underwriting or distribution.

                   (b)     REDUCTION IN REGISTRABLE SECURITIES TO BE 
REGISTERED.  Notwithstanding anything to the contrary set forth in Section 
4(a), if a proposed Incidental Registration is for a registered public 
offering involving an underwriting and the representative of the underwriters 
advises the Company in writing that the registration of all or part of the 
shares of Common Stock to be underwritten in such Incidental Registration 
would materially adversely effect such offering, then the Company shall so 
advise the Designated Holders and any other holders of shares of Common Stock 
requesting registration in such Incidental Registration, and the number of 
shares of Common Stock that are entitled to be included in the Incidental 
Registration shall be allocated (i) first, to the Company for shares of 
Common Stock being sold for its own account, (ii) second, among the 
Designated Holders and any other holders of shares of Common Stock entitled 
to "incidental" registration rights and requesting inclusion of shares of 
Common Stock in such Incidental Registration, pro rata on the basis of the 
number of shares of Common Stock requested to be included in such Incidental 
Registration, and (iii) third, any other shares of Common Stock requested to 
be included in such Incidental Registration; PROVIDED, HOWEVER, that if any 
Insurance Partners Stockholder or Other Rightholder does not request 
inclusion of the 



                                                                            10

maximum number of shares of Common Stock allocated to it pursuant to the 
foregoing procedure, then the remaining portion of its allocation shall be 
reallocated among those Insurance Partners Stockholders and Other 
Rightholders whose allocations were not satisfied on the basis of the number 
of shares of Common Stock requested to be included in such Incidental 
Registration, and this procedure shall be repeated until all of the shares of 
Common Stock that may be included in the registration on behalf of the 
Insurance Partners Stockholders and the Other Rightholders have been so 
allocated.  The Company shall not limit the number of shares of Common Stock 
to be included in an Incidental Registration pursuant to this Agreement in 
order to include shares held by stockholders with no registration rights or 
to include any shares of stock issued to employees, officers, directors or 
consultants pursuant to any stock option plan, or in order to include in such 
registration securities registered for the Company's own account.

              If any shares of Common Stock are withdrawn from the Incidental 
Registration or if the number of shares of Common Stock to be included in 
such Incidental Registration was previously reduced as a result of marketing 
factors, then the Company shall then offer to all Persons who have retained 
the right to include Common Stock in the Incidental Registration the right to 
include additional shares of Common Stock in the registration in an aggregate 
amount equal to the number of shares of Common Stock so withdrawn, with such 
shares of Common Stock to be allocated among the Persons requesting 
additional inclusion pro rata in accordance with the terms of this Section 
4(b).

                   (c)     EXPENSES.  The Company shall pay all 
Registration Expenses in connection with any Incidental Registration pursuant 
to this Section 4, whether or not such Incidental Registration becomes 
effective.  No Incidental Registration under this Section 4 shall relieve the 
Company of its obligations to effect a Demand Registration upon request under 
Section 3(a).

              5.   HOLDBACK AGREEMENTS. 

                   (a)     RESTRICTIONS ON PUBLIC SALE BY DESIGNATED 
HOLDERS. Each of the Designated Holders agrees not to effect any public sale 
or distribution of any Registrable Securities being registered or of any 
securities convertible into or exchangeable or exercisable for such 
Registrable Securities, including a sale pursuant to Rule 144 under the 
Securities Act, during the 90 day period beginning on the effective date of 
such Registration Statement (except as part of such registration),  (i) in 
the case of a non-underwritten public offering, if and to the extent 
requested by the Company or (ii) in the case of an underwritten public 
offering, if and to the extent requested by the Approved Underwriter (in the 
event of a Demand Registration pursuant to Section 3) or the Company's 
underwriters (in the event of an Incidental Registration pursuant to Section 
4(a)), as the case may be.



                                                                            11

                   (b)     RESTRICTIONS ON PUBLIC SALE BY THE COMPANY.  The 
Company agrees not to effect any public sale or distribution of any of its 
securities, or any securities convertible into or exchangeable or exercisable 
for such securities (except pursuant to registrations on Form S-4 or Form S-8 
or any successor thereto), during the period beginning on the effective date 
of any Registration Statement in which the Designated Holders of Registrable 
Securities are participating and ending on the earlier of (i) the date on 
which all Registrable Securities registered on such Registration Statement 
are sold and (ii) 180 days after the effective date of such Registration 
Statement.

              6.   REGISTRATION PROCEDURES.  

                   (a)     OBLIGATIONS OF THE COMPANY.  If and whenever the 
Company is requested to effect the registration of any Registrable Securities 
under the Securities Act as provided in Sections 3 and 4, then the Company 
will promptly use its best efforts to:

                           (i)    prepare and (in any event within 90 days  
      after the end of the period within which requests for registration 
      may be given to the Company) file with the Commission a Registration 
      Statement with respect to such Registrable Securities and use its best
      efforts to cause such Registration Statement to become effective;

                           (ii)   prepare and file with the Commission such 
      amendments and supplements to such Registration Statement and the 
      prospectus used in connection therewith as may be necessary to keep 
      such Registration Statement effective and to comply with the 
      provisions of the Securities Act with respect to the disposition of 
      all Registrable Securities covered by such Registration Statement until 
      such time as all of such securities have been disposed of in accordance 
      with the intended methods of disposition thereof by the seller or 
      sellers thereof set forth in such Registration Statement, but in no 
      event for a period of more than six months (or, with respect to any 
      Registration Statement covering Registrable Securities the distribution 
      of which has been deferred pursuant to Section 4(c), nine months) after 
      such Registration Statement becomes effective;

                           (iii)  as soon as reasonably possible, furnish to 
      each seller of Registrable Securities, prior to filing a Registration 
      Statement, such number of conformed copies of such Registration 
      Statement and of each such amendment and supplement thereto (in each 
      case including all exhibits, except that the Company shall not be 
      obligated to furnish any seller of Registrable Securities with more than 
      two copies of such exhibits), such number of copies of the prospectus 
      contained in such Registration Statement (including each preliminary 
      prospectus and any summary prospectus), in conformity with the 



                                                                            12

      requirements of the Securities Act, and such other documents, as such 
      seller may reasonably request in order to facilitate the disposition 
      of the Registrable Securities owned by such seller;

                           (iv)   register or qualify such Registrable 
      Securities covered by such Registration Statement under such other 
      securities or "blue sky" laws of such jurisdictions as each seller of 
      Registrable Securities shall request, and do any and all other acts and 
      things which may be necessary or advisable to enable such seller to 
      consummate the disposition in such jurisdictions of the Registrable 
      Securities owned by such seller, except that the Company shall not for 
      any such purpose be required to qualify generally to do business as a 
      foreign corporation in any jurisdiction wherein it is not so qualified, 
      or to subject itself to taxation in any such jurisdiction, or to 
      consent to general service of process in any such jurisdiction;

                           (v)    cause the Registrable Securities covered  
      by such Registration Statement to be registered with or approved by 
      such other governmental agencies or authorities as may be necessary 
      by virtue of the business and operations of the Company to enable 
      the seller or sellers of Registrable Securities to consummate the 
      disposition of such Registrable Securities;

                           (vi)   notify each seller of any Registrable 
      Securities covered by such Registration Statement, at any time when a 
      prospectus relating thereto is required to be delivered under the 
      Securities Act, upon discovery that, or upon the happening of any event 
      as a result of which, the prospectus included in such Registration 
      Statement, as then in effect, includes an untrue statement of a material 
      fact or omits to state any material fact required to be stated therein 
      or necessary to make statements therein not misleading in the light of 
      the circumstances then existing, and prepare and furnish to such seller 
      a reasonable number of copies of a supplement to or an amendment of 
      such prospectus as may be necessary so that, as thereafter delivered to 
      the purchasers of such Registrable Securities, such prospectus shall 
      not include an untrue statement of a material fact or omit to state a 
      material fact required to be stated therein or necessary to make the 
      statements therein not misleading in the light of the circumstances 
      then existing;

                           (vii)  advise each seller of Registrable 
      Securities as to the time when such Registration Statement becomes 
      effective and as to the threat of or the issuance by the Commission of 
      any stop order suspending the effectiveness of such Registration 
      Statement or the institution of any proceedings for that purpose, and 
      use its best efforts to prevent the issuance of any such stop order and 
      to obtain as soon as possible the removal thereof, if issued;



                                                                            13

                           (viii) comply with all applicable rules and 
      regulations of the Commission, and make available to each seller of 
      Registrable Securities, as soon as reasonably practicable, an earnings 
      statement covering the period of at least 12 months, but not more than 
      18 months, beginning with the first month after the effective date of 
      the Registration Statement, which earnings statement shall satisfy 
      the provisions of Section 11(a) of the Securities Act and Rule 158 
      thereunder;

                           (ix)   list all the Registrable Securities on 
      any securities exchange (or The Nasdaq Stock Market, Inc. or the 
      over-the-counter market) on which similar securities are then listed, 
      if such securities are not already so listed and such listing is then 
      permitted under the rules of such exchange;

                           (x)    cooperate with each seller of Registrable 
      Securities and each underwriter participating in the disposition of 
      such Registrable Securities and their respective counsel in 
      connection with any filings required to be made with the National 
      Association of Securities Dealers, Inc.; and

                           (xi)   furnish to each seller a signed 
      counterpart, addressed to the sellers, of (x) an opinion of counsel 
      representing the Company for purposes of such registration, dated the 
      effective date of such Registration Statement, and (y) a "comfort 
      letter" signed by the independent public accountants of the Company who 
      have certified the Company's financial statements included in such 
      Registration Statement, in each case, covering substantially the same 
      matters with respect to such Registration Statement (and the prospectus 
      included therein) and, in the case of such accountants' letter, with 
      respect to events subsequent to the date of such financial statements, 
      as are customarily covered in opinions of issuer's counsel and in 
      accountants' letters delivered to the underwriters in underwritten 
      public offerings of securities; PROVIDED, HOWEVER, that the Company 
      shall not be obligated to furnish such accountants' letter except in 
      connection with an underwritten offering.

                   (b)     SELLER INFORMATION.  The Company may require 
      each seller of Registrable Securities as to which any registration is 
      being effected to furnish to the Company such information regarding the 
      distribution of such securities as the Company may from time to time 
      reasonably request in writing and as shall be required by law in 
      connection therewith.

                   (c)     PREPARATION; REASONABLE INVESTIGATION.  In 
      connection with the preparation and filing of each Registration 
      Statement registering Registrable Securities under the Securities Act, 
      the Company will give the holders of such Registrable Securities so 
      registered and their underwriters, if any, and their respective counsel 
      and financial advisors, the opportunity to participate in the 
      preparation of such Registration Statement, each prospectus included 
      therein or filed with the Commission, 



                                                                            14

      and each amendment thereof or supplement thereto, and will give each of 
      them such access to its books and records (including the books and 
      records of its Subsidiaries (as hereinafter defined)) and such 
      opportunities to discuss the business of the Company with its officers 
      and the independent public accountants who have certified its financial 
      statements as shall be necessary, in the opinion of such holders' and 
      such underwriters' respective counsel, to conduct a reasonable 
      investigation within the meaning of the Securities Act; PROVIDED, 
      HOWEVER, that the Company shall not be obligated to give such 
      opportunities and access to any holder of Registrable Securities 
      holding less than 150,000 Registrable Securities other than the 
      Initiating Holders, as a group, requesting a Demand Registration 
      pursuant to Section 3(a).  A "Subsidiary" means, with respect to the 
      Company, a corporation or other entity of which 50% or more of the 
      voting power of the outstanding voting securities or 50% or more of 
      the outstanding equity interests is held, directly or indirectly, by 
      the Company.

                   (d)     NOTICE TO DISCONTINUE.  Each Designated Holder 
      of Registrable Securities agrees that, upon receipt of any notice from 
      the Company of the happening of any event of the kind described in 
      Section 6(a)(vi), such Designated Holder shall forthwith discontinue 
      disposition of Registrable Securities pursuant to the Registration 
      Statement covering such Registrable Securities until such Designated 
      Holder's receipt of the copies of the supplemented or amended 
      prospectus contemplated by Section 6(a)(vi) and, if so directed by the 
      Company, such Designated Holder shall deliver to the Company (at the 
      Company's expense) all copies, other than permanent file copies then in 
      such Designated Holder's possession, of the prospectus covering such 
      Registrable Securities that is current at the time of receipt of such 
      notice.  If the Company shall give any such notice, the Company shall 
      extend the period during which such Registration Statement shall be 
      maintained effective pursuant to this Agreement (including, without 
      limitation, the period referred to in Section 6(a)(ii)) by the number 
      of days during the period from and including the date of the giving of 
      such notice pursuant to Section 6(a)(vi) to and including the date 
      when the Designated Holder shall have received the copies of the 
      supplemented or amended prospectus contemplated by and meeting the 
      requirements of Section 6(a)(vi). 

              7.   INDEMNIFICATION; CONTRIBUTION.



                                                                            15

                   (a)     INDEMNIFICATION BY THE COMPANY.  In the event of 
any registration of any Registrable Securities pursuant to the terms of 
Section 3 or Section 4, (i) the Company will indemnify and hold harmless, to 
the fullest extent permitted by law, each of the Designated Holders and their 
respective directors, officers, partners, members, trustees, employees, legal 
counsel, accountants, financial advisors and agents, and each other Person, 
if any, who controls (within the meaning of the Securities Act and the 
Exchange Act) such Designated Holder or any such directors, officers, 
partners, trustees, employees, legal counsel, accountants, financial advisors 
and agents (each of the foregoing, a "designated indemnified party") against 
any and all losses, claims, damages, liabilities and expenses (including 
reasonable costs of investigation), joint or several, to which such 
designated indemnified party may become subject under the Securities Act or 
otherwise, insofar as such losses, claims, damages, liabilities or expenses 
(or actions or proceedings in respect thereof) arise out of or are based upon 
(x) any untrue statement or alleged untrue statement of any material fact 
contained in any Registration Statement under which such Registrable 
Securities were registered under the Securities Act, any preliminary 
prospectus, final prospectus or summary prospectus contained therein, any 
notification or offering circular, or any amendment or supplement thereto or 
(y) any omission or alleged omission to state therein a material fact 
required to be stated therein or necessary to make the statements therein not 
misleading; and (ii) the Company will reimburse such designated indemnified 
party for any legal or any other expenses reasonably incurred by it in 
connection with investigating or defending any such loss, claim, liability or 
action; PROVIDED, HOWEVER, that the Company shall not be liable in any such 
case to the extent that any such loss, claim, damage or liability (or actions 
or proceedings in respect thereof) arises out of or is based upon (x) any 
untrue statement or alleged untrue statement of any material fact made in 
such Registration Statement, any such preliminary prospectus, final 
prospectus, summary prospectus, notification or offering circular, or any 
amendment or supplement thereto or (y) any omission or alleged omission to 
state a material fact required to be stated therein or necessary to make the 
statements therein not misleading, in reliance upon and in conformity with 
written information concerning such Designated Holder and furnished to the 
Company through an instrument duly executed by such Designated Holder 
specifically stating that it is for use in the preparation thereof.  Such 
indemnity shall remain in full force and effect regardless of any 
investigation made by or on behalf of such designated indemnified party and 
shall survive the transfer of such securities by any Designated Holder.

                   (b)     INDEMNIFICATION BY DESIGNATED HOLDERS.  The 
Company may require, as a condition to including any Registrable Securities 
in any Registration Statement filed pursuant to Section 3 or Section 4, that 
the Company shall have received an undertaking from each Designated Holder 
selling such Registrable Securities to indemnify and hold harmless the 
Company, its directors, officers, legal counsel, accountants and financial 
advisors and each other Person, if any, who controls (within the meaning of 
the Securities Act and the Exchange Act) the Company or any such directors, 
officers, legal counsel, accountants and financial advisors (each of the 




                                                                             16

foregoing, a "Company indemnified party") against any losses, claims, 
damages, liabilities or expenses, joint or several, to which such Company 
indemnified party may become subject under the Securities Act or otherwise, 
insofar as such losses, claims, damages, liabilities or expenses (or actions 
or proceedings in respect thereof) arise out of or are based upon any 
statement of a material fact or omission to state a material fact in such 
Registration Statement, any preliminary prospectus or final prospectus 
contained therein, any notification or offering circular, or any amendment or 
supplement thereto, if such statement or omission was made in reliance upon 
and in conformity with written information concerning such Designated Holder 
and furnished to the Company through an instrument duly executed by such 
Designated Holder specifically stating that it is for use in the preparation 
of such Registration Statement, preliminary prospectus, final prospectus, 
summary prospectus, notification or offering circular, or amendment or 
supplement thereto.  Such indemnity shall remain in full force and effect 
regardless of any investigation made by or on behalf of such Company 
indemnified party and shall survive the transfer of such securities by any 
Designated Holder.

                   (c)  CONDUCT OF INDEMNIFICATION PROCEEDINGS.  Promptly 
after receipt by any designated indemnified party or Company indemnified 
party (each, an  "indemnified party") of notice of the commencement of any 
action, suit, proceeding or investigation or threatened thereof in writing 
for which the indemnified party intends to claim indemnification or 
contribution pursuant to this Agreement, such indemnified party will give 
written notice thereof to the indemnifying party; PROVIDED, HOWEVER, that the 
failure of any indemnified party to give notice as provided herein shall not 
relieve the indemnifying party of its obligations under this Agreement, 
except to the extent that the indemnifying party is actually prejudiced by 
such failure to give notice.  If notice of commencement of any such action is 
brought against an indemnified party, the indemnifying party may (and, upon 
request by the indemnified party, will), at its expense, participate in and 
assume the defense thereof, with counsel reasonably satisfactory to such 
indemnified party; PROVIDED, HOWEVER, that in the event of any failure by the 
indemnifying party diligently to assume and conduct such defense, the 
indemnifying party will pay all costs and expenses (including legal fees and 
expenses) incurred by such indemnified party in connection with such claim or 
litigation.  The indemnified party shall have the right to employ separate 
counsel in any such action and participate in the defense thereof, but the 
fees and expenses of such counsel shall be paid by the indemnified party 
unless (i) the indemnifying party agrees to pay the same, (ii) the 
indemnifying party fails to assume the defense of such action with counsel 
satisfactory to the indemnified party in its reasonable judgment or (iii) the 
named parties to any such action (including any impleaded parties) have been 
advised by such counsel in writing that either (x) representation of such 
indemnified party and the indemnifying party by the same counsel would be 
inappropriate under applicable standards of professional conduct or (y) there 
may be one or more legal defenses available to the indemnified party which 
are different from or additional to those available to the indemnifying 
party.  In either of such cases, the indemnifying party shall not have the 
right to assume the defense of such action on behalf of such



                                                                             17

indemnified party.  No indemnifying party, in the defense of any such claim 
or litigation, shall, except with the written consent of each indemnified 
party, consent to entry of any judgment or enter into any settlement which 
does not include as an unconditional term thereof the giving by the claimant 
or plaintiff to such indemnified party of a release from all liability in 
respect of such claim or litigation.

                   (d)  OTHER INDEMNIFICATION.  Indemnification similar to
that specified in this Section 7 (with appropriate modifications) shall be given
by the Company and each seller of Registrable Securities with respect to any
registration or other qualification of such Registrable Securities under any
federal or state law or regulation of governmental authority other than the
Securities Act.

                   (e)  CONTRIBUTION.  If the indemnification provided for in 
this Section 7 from the indemnifying party is unavailable to an indemnified 
party hereunder in respect of any losses, claims, damages, liabilities or 
expenses referred to therein, then the indemnifying party, in lieu of 
indemnifying such indemnified party, shall contribute to the amount paid or 
payable by such indemnified party as a result of such losses, claims, 
damages, liabilities or expenses in such proportion as is appropriate to 
reflect the relative fault of the indemnifying party and indemnified party in 
connection with the actions which resulted in such losses, claims, damages, 
liabilities or expenses, as well as any other relevant equitable 
considerations.  The relative faults of such indemnifying party and 
indemnified party shall be determined by reference to, among other things, 
whether any action in question, including any untrue or alleged untrue 
statement of a material fact or omission or alleged omission to state a 
material fact, has been made by, or relates to information supplied by, such 
indemnifying party or indemnified party, and the parties' relative intent, 
knowledge, access to information and opportunity to correct or prevent such 
action.  The amount paid or payable by a party as a result of the losses, 
claims, damages, liabilities and expenses referred to above shall be deemed 
to include, subject to the limitations set forth in Sections 7(a), 7(b) and 
7(c), any legal or other fees, charges or expenses reasonably incurred by 
such party in connection with any investigation or proceeding.

              The parties hereto agree that it would not be just and 
equitable if contribution pursuant to this Section 7(e) were determined by 
pro rata allocation or by any other method of allocation that does not take 
account of the equitable considerations referred to in the immediately 
preceding paragraph. No person guilty of fraudulent misrepresentation (within 
the meaning of Section 11(f) of the Securities Act) shall be entitled to 
contribution from any Person.

                   (f)  INSURANCE.  In connection with any Demand 
Registration or Incidental Registration, the Company will provide at its 
expense a binder or binders of insurance in form satisfactory to the 
Designated Holders participating in such registration, and, as soon as 
practicable thereafter, a policy or policies of insurance, insuring each such 
Designated Holder, and each Person, if any, who controls such 




                                                                             18

Designated Holder within the meaning of the Securities Act and the Exchange 
Act, for the aggregate amount of the public offering price received for the 
Registrable Securities disposed of by such Designated Holder (subject to such 
deductible as is customarily contained in underwriting insurance policies at 
such time) against all losses, claims, damages, liabilities and expenses 
which arise out of or are based upon any untrue statement, alleged untrue 
statement, omission or alleged omission of the character described in this 
Section 7 in connection with such registration and disposition and which are 
customarily covered under underwriting insurance policies; PROVIDED, HOWEVER, 
that the Company shall not be obligated to provide such insurance if it 
determines in good faith that such insurance is not available on commercially 
reasonable terms at the time of such registration, and the holders of a 
majority of the Registrable Securities to be registered reasonably agree.

              8.   RULE 144.  The Company covenants that it shall file (a) 
any reports required to be filed by it under the Exchange Act and (b) take 
such further action as each Designated Holder of Registrable Securities may 
reasonably request (including providing any information necessary to comply 
with Rule 144 under the Securities Act), all to the extent required from time 
to time to enable such Designated Holder to sell Registrable Securities 
without registration under the Securities Act within the limitation of the 
exemptions provided by (i) Rule 144 under the Securities Act, as such rule 
may be amended from time to time, or (ii) any similar rules or regulations 
hereafter adopted by the Commission.  The Company shall, upon the request of 
any Designated Holder of Registrable Securities, deliver to such Designated 
Holder a written statement as to whether it has complied with such 
requirements.

              9.   MISCELLANEOUS.

                   (a)  RECAPITALIZATIONS, EXCHANGES, ETC.  The provisions of 
this Agreement shall apply, to the full extent set forth herein, with respect 
to (i) the shares of Common Stock and (ii) any and all equity securities of 
the Company or any successor or assign of the Company (whether by merger, 
consolidation, sale of assets or otherwise), which may be issued in respect 
of, in conversion of, in exchange for or in substitution of, the shares of 
Common Stock, and shall be appropriately adjusted for any stock dividends, 
splits, reverse splits, combinations, recapitalizations and the like 
occurring after the date hereof.  The Company shall cause any successor or 
assign (whether by merger, consolidation, sale of assets or otherwise) to 
enter into a new registration rights agreement with the Designated Holders on 
terms substantially similar to this Agreement as a condition of any such 
transaction.

                   (b)  NO INCONSISTENT AGREEMENTS.  The Company shall not 
enter into any agreement with respect to its securities that is inconsistent 
with the registration rights granted in this Agreement or grant any 
additional registration rights to any Person or with respect to any 
securities that are not Registrable Securities that are prior in right to or 
inconsistent with the rights granted in this Agreement.  If at any 




                                                                             19


time after the date hereof, any Person other than an Other Rightholder shall 
advise or give notice to the Company of such Person's exercise of 
registration rights granted by the Company to such Person prior to the date 
hereof, the Company shall use its best efforts to cause such Person to 
acknowledge the registration rights granted pursuant to this Agreement and 
agree that such Person's registration rights shall not be prior in right to 
the rights granted in this Agreement.

                   (c)  REMEDIES.  The Designated Holders, in addition to 
being entitled to exercise all rights granted by law, including recovery of 
damages, shall be entitled to specific performance of their rights under this 
Agreement.  The Company agrees that monetary damages would not be adequate 
compensation for any loss incurred by reason of a breach by it of the 
provisions of this Agreement and hereby agrees to waive in any action for 
specific performance the defense that a remedy at law would be adequate.

                   (d)  AMENDMENTS AND WAIVERS.  Except as otherwise provided 
herein, the provisions of this Agreement may not be amended, modified or 
supplemented, and waivers or consents to departures from the provisions 
hereof may not be given unless consented to in writing by (i) the Company and 
(ii) the Insurance Partners Stockholders holding Registrable Securities 
representing (after giving effect to any adjustments) at least 60% of the 
aggregate number of Registrable Securities owned by all of the Insurance 
Partners Stockholders.  Any such written consent shall be binding upon the 
Company, all of the Designated Holders and all other Persons party hereto.

                   (e)  NOTICES.  All notices, demands and other 
communications provided for or permitted hereunder shall be made in writing 
and shall be made by registered or certified first-class mail, return receipt 
requested, telecopier, courier service, overnight mail or personal delivery:

                        (i)   if to the Company:

                              Superior National Insurance Group, Inc.
                              26601 Agoura Road
                              Calabasas, California  91302
                              Telecopy:  (818) 880-8615
                              Attention:  Chief Financial Officer



                                                                             20


                              with a copy to:

                              Riordan & McKinzie
                              5743 Corsa Avenue, Suite 116
                              Westlake Village, California  91362
                              Telecopy:  (818) 706-2956
                              Attention:  Dana M. Warren, Esq.

                        (ii)  if to IP or IP Bermuda 

                              c/o Insurance Partners Advisors, L.P.
                              One Chase Manhattan Plaza
                              44th Floor
                              New York, New York  10005
                              Telecopy:  (212) 898-8720
                              Attention: Steven B. Gruber

                              with a copy to:

                              Paul, Weiss, Rifkind, Wharton & Garrison
                              1285 Avenue of the Americas
                              New York, New York 10019-6064
                              Telecopy:  (212) 757-3990
                              Attention:  Marilyn Sobel, Esq.

                        (iii) If to Cap Z Fund II:

                              c/o Capital Z Partners, Ltd.
                              One Chase Manhattan Plaza
                              44th Floor
                              New York, New York 10005
                              Fax:  (212) 898-8720
                              Attention:  Bradley E. Cooper

                              with a copy to:

                              Paul, Weiss, Rifkind, Wharton & Garrison
                              1285 Avenue of the Americas
                              New York, New York 10019-6064
                              Telecopy:  (212) 757-3990
                              Attention:  Marilyn Sobel, Esq.

                        (iv)  if to any other Designated Holder or any
                              other Person party hereto, at its address
                              as it appears on the record books of the
                              Company. 




                                                                             21


              All such notices and communications shall be deemed to have 
been duly given when delivered by hand, if personally delivered; when 
delivered by courier or overnight mail, if delivered by commercial courier 
service or overnight mail; five (5) Business Days after being deposited in 
the mail, postage prepaid, if mailed; and when receipt is mechanically 
acknowledged, if telecopied.

                   (f)  SUCCESSORS AND ASSIGNS; THIRD PARTY BENEFICIARIES. 
This Agreement shall inure to the benefit of and be binding upon the 
successors and assigns of each of the parties hereto.  The Demand 
Registration rights of the Insurance Partners Stockholders contained in 
Section 3 and the other rights of each of the Insurance Partners Stockholders 
with respect thereto and the incidental or "piggy-back" registration rights 
of the Designated Holders contained in Section 4 and the other rights of each 
of the Designated Holders with respect thereto shall be, with respect to any 
Registrable Security, automatically transferred to any Person who is the 
transferee of such Registrable Security, provided that such transfer was made 
in compliance with applicable securities laws and such transferee is made a 
party to this Agreement and, after such transfer, is the holder of not less 
than 150,000 Registrable Securities.  All of the obligations of the Company 
hereunder shall survive any such transfer.  Subject to Section 7, no Person 
other than the parties hereto and their successors and permitted assigns is 
intended to be a beneficiary of any of the rights granted hereunder.

                   (g)  COUNTERPARTS.  This Agreement may be executed in any 
number of counterparts and by the parties hereto in separate counterparts, 
each of which when so executed shall be deemed to be an original and all of 
which taken together shall constitute one and the same agreement. 

                   (h)  HEADINGS.  The headings in this Agreement are for 
convenience of reference only and shall not limit or otherwise affect the 
meaning hereof.

                   (i)  GOVERNING LAW.  THIS AGREEMENT SHALL BE GOVERNED BY 
AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF DELAWARE, WITHOUT 
REGARD TO THE PRINCIPLES OF CONFLICTS OF LAW THEREOF.

                   (j)  SEVERABILITY.  If any one or more of the provisions 
contained herein, or the application thereof in any circumstances, is held 
invalid, illegal or unenforceable in any respect for any reason, the 
validity, legality and enforceability of any such provision in every other 
respect and of the remaining provisions hereof shall not be in any way 
impaired, it being intended that all of the rights and privileges of the 
Designated Holders shall be enforceable to the fullest extent permitted by 
law. 

                   (k)  ENTIRE AGREEMENT.  This Agreement is intended by the 
parties as a final expression of their agreement and intended to be a 
complete and 



                                                                             22

exclusive statement of the agreement and understanding of the parties hereto 
in respect of the subject matter contained herein.  There are no 
restrictions, promises, warranties or undertakings in respect of the subject 
matter contained herein, other than those set forth or referred to herein, in 
the Stock Purchase Agreement and in the New Stock Purchase Agreement.  This 
Agreement supersedes the Original Agreement and all other prior agreements 
and understandings between the parties with respect to such subject matter.

                   (l)  FURTHER ASSURANCES.  Each of the parties shall 
execute such documents and perform such further acts as may be reasonably 
required or desirable to carry out or to perform the provisions of this 
Agreement.



                                                                             23


         IN WITNESS WHEREOF, the undersigned have executed, or have caused to 
be executed, this Agreement on the date first written above.

                                            SUPERIOR NATIONAL INSURANCE
                                              GROUP, INC.


                                            By:  /s/ Robert E. Nagle
                                                 --------------------------
                                                 Name:     Robert E. Nagle
                                                 Title:    Secretary



                                                                            24

                                  INSURANCE PARTNERS, L.P.

                                  By:  Insurance GenPar, L.P., its General
                                          Partner


                                  By:  Insurance GenPar MGP, L.P., its General
                                          Partner


                                  By:  Insurance GenPar MGP, Inc., its General
                                          Partner


                                       By:  /s/ Daniel L. Doctoroff
                                            ------------------------------
                                            Name:     Daniel L. Doctoroff
                                            Title:    Vice President



                                                                             25

                                  INSURANCE PARTNERS OFFSHORE (BERMUDA), L.P.

                                  By:  Insurance GenPar (Bermuda), L.P., its
                                          General Partner


                                  By:  Insurance GenPar (Bermuda) MGP, L.P.,
                                          its General Partner


                                  By:  Insurance GenPar (Bermuda) MGP, Ltd.,
                                          its General Partner


                                       By:  /s/ Daniel L. Doctoroff
                                            ------------------------------
                                            Name:     Daniel L. Doctoroff
                                            Title:    Vice President



                                                                             26

                                  CAPITAL Z FINANCIAL SERVICES
                                    FUND II, L.P., a Bermuda limited
                                    partnership

                                       By:  Capital Z Partners, L.P., its
                                               General Partner


                                       By:  Capital Z Partners, Ltd., its
                                               General Partner


                                       By:  /s/ Bradley E. Cooper
                                            ------------------------------
                                            Name:     Bradley E. Cooper
                                            Title:    Senior Vice President