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MKS INSTRUMENTS, INC.
AMENDED AND RESTATED 1999 EMPLOYEE STOCK PURCHASE PLAN
The purpose of this Plan is to provide eligible employees of MKS
Instruments, Inc. (the "Company") and certain of its subsidiaries with
opportunities to purchase shares of the Company's Common Stock, no par value per
share (the "Common Stock"), commencing on June 1, 1999; provided, that at such
time the Company's Common Stock shall be listed for trading on the Nasdaq
National Market or a national securities exchange. Four hundred fifty thousand
(450,000) shares of Common Stock in the aggregate have been approved for this
purpose. This Plan is intended to qualify as an "employee stock purchase plan"
as defined in Section 423 of the Internal Revenue Code of 1986, as amended (the
"Code") and the regulations promulgated thereunder, and shall be interpreted
consistent therewith. All share amounts set forth in this Plan reflect the
3-for-2 stock split approved by the Board of Directors of the Company on
February 10, 1999 (the "1999 Stock Split").
1. ADMINISTRATION. The Plan will be administered by the Company's
Board of Directors (the "Board") or by a Committee appointed by the Board (the
"Committee"). The Board or the Committee has authority to make rules and
regulations for the administration of the Plan and its interpretation and
decisions with regard thereto shall be final and conclusive.
2. ELIGIBILITY. All employees of the Company, including Directors who
are employees, and all employees of any subsidiary of the Company (as defined in
Section 424(f) of the Code) designated by the Board or the Committee from time
to time (a "Designated Subsidiary") are eligible to participate in any one or
more of the Offerings (as defined in Section 9) to purchase Common Stock under
the Plan provided that:
(a) they are customarily employed by the Company or a
Designated Subsidiary for more than 20 hours a week and for more than
six months in a calendar year; and
(b) they have been employed by the Company or a Designated
Subsidiary for at least six months prior to enrolling in the Plan;
and
(c) they are employees of the Company or a Designated
Subsidiary on the first day of the applicable Plan Period (as defined
below).
No employee may be granted an option hereunder if such employee,
immediately after the option is granted, owns 5% or more of the total combined
voting power or value of the stock of the Company or any subsidiary. For
purposes of the preceding sentence, the attribution rules of Section 424(d) of
the Code shall apply in determining the stock ownership of an employee,
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and all stock which the employee has a contractual right to purchase shall be
treated as stock owned by the employee.
3. OFFERINGS. The Company will make one or more offerings
("Offerings") to employees to purchase stock under this Plan. Offerings will
begin each June 1 and December 1, or the first business day thereafter (the
"Offering Commencement Dates"). Each Offering Commencement Date will begin a six
(6) month period (a "Plan Period") during which Payroll deductions will be made
and held for the purchase of Common Stock at the end of the Plan Period. The
Board or the Committee may, at its discretion, choose a different Plan Period of
twelve (12) months or less for subsequent Offerings.
4. PARTICIPATION. An employee eligible on the Offering Commencement
Date of any Offering may participate in such Offering by completing and
forwarding a payroll deduction authorization form to the employee's appropriate
payroll office at least 30 days prior to the applicable Offering Commencement
Date. The form will authorize a regular payroll deduction from the Compensation,
as defined below, received by the employee during the Plan Period. Unless an
employee files a new form or withdraws from the Plan, his deductions and
purchases will continue at the same rate for future Offerings under the Plan as
long as the Plan remains in effect. The term "Compensation" means the amount of
money reportable on the employee's Federal Income Tax Withholding Statement,
including overtime, shift premium, incentive or bonus awards and sales
commissions and excluding allowances and reimbursements for expenses such as
relocation allowances for travel expenses, income or gains on the exercise of
Company stock options or stock appreciation rights, and similar items, whether
or not shown on the employee's Federal Income Tax Withholding Statement.
5. DEDUCTIONS. The Company will maintain payroll deduction accounts
for all participating employees. With respect to any Offering made under this
Plan, an employee may authorize a payroll deduction in any whole percent amount
up to a maximum of 10% (or such lower percentage as may be established by the
Board or the Committee) of the Compensation he or she receives during the Plan
Period or such shorter period during which deductions from payroll are made. The
minimum payroll deduction is such percentage of compensation as may be
established from time to time by the Board or the Committee.
No employee may be granted an Option (as defined in Section 9) which
permits his rights to purchase Common Stock under this Plan and any other
employee stock purchase plan (as defined in Section 423(b) of the Code) of the
Company and its subsidiaries, to accrue at a rate which exceeds $25,000 of the
fair market value of such Common Stock (determined at the Offering Commencement
Date of the Plan Period) for each calendar year in which the Option is
outstanding at any time.
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6. DEDUCTION CHANGES. An employee may decrease, subject to section 5
hereof or discontinue his payroll deduction once during any Plan Period, by
filing a new payroll deduction authorization form. However, an employee may not
elect to increase his payroll deduction during a Plan Period. If an employee
elects to discontinue his payroll deductions during a Plan Period, but does not
elect to withdraw his funds pursuant to Section 8 hereof, funds deducted prior
to his election to discontinue will be applied to the purchase of Common Stock
on the Exercise Date (as defined below).
7. INTEREST. Interest will not be paid on employee accounts.
8. WITHDRAWAL OF FUNDS. An employee may at any time prior to the
close of business on the last business day in a Plan Period and for any reason
permanently draw out the balance accumulated in the employee's account and
thereby withdraw from participation in an Offering. Partial withdrawals are not
permitted. The employee may not begin participation again during the remainder
of the Plan Period. The employee may participate in any subsequent Offering in
accordance with terms and conditions established by the Board or the Committee.
9. PURCHASE OF SHARES. On the Offering Commencement Date of each Plan
Period, the Company will grant to each eligible employee who is then a
participant in the Plan an option ("Option") to purchase on the last business
day of such Plan Period (the "Exercise Date"), at the Option Price hereinafter
provided for, the largest number of whole shares of Common Stock of the Company
as does not exceed the number of shares determined by multiplying $2,083 by the
number of full months in the Offering Period and dividing the results by the
closing price (as defined below) on the Offering Commencement Date of such Plan
Period.
The purchase price for each share purchased will be 85% of the
closing price of the Common Stock on (i) the first business day of such Plan
Period or (ii) the Exercise Date, whichever closing price shall be less. Such
closing price shall be (a) the closing price on any national securities exchange
on which the Common Stock is listed, (b) the closing price of the Common Stock
on the Nasdaq National Market or (c) the average of the closing bid and asked
prices in the over-the-counter-market, whichever is applicable, as published in
The Wall Street Journal. If no sales of Common Stock were made on such a day,
the price of the Common Stock for purposes of clauses (a) and (b) above shall be
the reported price for the next preceding day on which sales were made.
Each employee who continues to be a participant in the Plan on the
Exercise Date shall be deemed to have exercised his Option at the Option Price
on such date and shall be deemed to have purchased from the Company the number
of shares, including any fractional shares thereof, of Common Stock reserved for
the purpose of the Plan that his accumulated payroll deductions on such date
will pay for, but not in excess of the maximum number determined in the manner
set forth above. The Board may, in its discretion, limit any purchases to a
whole number of shares.
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Any balance remaining in an employee's payroll deduction account at
the end of a Plan Period will be automatically refunded to the employee, except
that any balance which is less than the purchase price of one share of Common
Stock will be carried forward into the employee's payroll deduction account for
the following Offering, unless the employee elects not to participate in the
following Offering under the Plan, in which case the balance in the employee's
account shall be refunded.
10. ISSUANCE OF CERTIFICATES. Certificates representing shares of
Common Stock purchased under the Plan may be issued only in the name of the
employee, in the name of the employee and another person of legal age as joint
tenants with rights of survivorship, or (in the Company's sole discretion) in
the name of a brokerage firm, bank or other nominee holder designated by the
employee. The Company may, in its sole discretion and in compliance with
applicable laws, authorize the use of book entry registration of shares in lieu
of issuing stock certificates.
11. RIGHTS ON RETIREMENT, DEATH OR TERMINATION OF EMPLOYMENT. In the
event of a participating employee's termination of employment prior to the last
business day of a Plan Period, no payroll deduction shall be taken from any pay
due and owing to an employee and the balance in the employee's account shall be
paid to the employee or, in the event of the employee's death, (a) to a
beneficiary previously designated in a revocable notice signed by the employee
(with any spousal consent required under state law) or (b) in the absence of
such a designated beneficiary, to the executor or administrator of the
employee's estate or (c) if no such executor or administrator has been appointed
to the knowledge of the Company, to such other person(s) as the Company may, in
its discretion, designate. If, prior to the last business day of the Plan
Period, the Designated Subsidiary by which an employee is employed shall cease
to be a subsidiary of the Company, or if the employee is transferred to a
subsidiary of the Company that is not a Designated Subsidiary, the employee
shall be deemed to have terminated employment for the purposes of this Plan.
12. OPTIONEES NOT STOCKHOLDERS. No employee shall have any rights as
a stockholder with respect to any shares of Common Stock to be distributed with
respect to an Option until becoming the record holder or such shares.
Notwithstanding the foregoing, in the event the Company effects a split of the
Common Stock by means of a stock dividend (and the exercise price of and the
number of shares subject to such Option are adjusted as of the date of the
distribution of the dividend rather than as of the record date for such
dividend), then an optionee who is deemed to have exercised an Option between
the record date and the distribution date for such stock dividend shall be
entitled to receive, on the distribution date, the stock dividend with respect
to the shares of Common Stock.
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13. RIGHTS NOT TRANSFERABLE. Rights under this Plan are not
transferable by a participating employee other than by will or the laws of
descent and distribution, and are exercisable during the employee's lifetime
only by the employee.
14. APPLICATION OF FUNDS. All funds received or held by the Company
under this Plan may be combined with other corporate funds and may be used for
any corporate purpose.
15. ADJUSTMENT IN CASE OF CHANGES AFFECTING COMMON STOCK. In the
event, at any time after the 1999 Stock Split, of a subdivision of outstanding
shares of Common Stock, or the payment of a dividend in Common Stock, the number
of shares approved for this Plan, and the share limitation set forth in Section
9, shall be increased proportionately, and such other adjustment shall be made
as may be deemed equitable by the Board or the Committee. In the event of any
other change affecting the Common Stock, such adjustment shall be made as may be
deemed equitable by the Board or the Committee to give proper effect to such
event.
16. MERGER. If the Company shall at any time merge or consolidate
with another corporation and the holders of the capital stock of the Company
immediately prior to such merger or consolidation continue to hold at least 80%
by voting power of the capital stock of the surviving corporation ("Continuity
of Control"), the holder of each Option then outstanding will thereafter be
entitled to receive at the next Exercise Date upon the exercise of such Option
for each share as to which such Option shall be exercised the securities or
property which a holder of one share of the Common Stock was entitled to upon
and at the time of such merger or consolidation, and the Board or the Committee
shall take such steps in connection with such merger or consolidation as the
Board or the Committee shall deem necessary to assure that the provisions of
Section 15 shall thereafter be applicable, as nearly as reasonably may be, in
relation to the said securities or property as to which such holder of such
Option might thereafter be entitled to receive thereunder.
In the event of a merger or consolidation of the Company with or into
another corporation which does not involve Continuity of Control, or of a sale
of all or substantially all of the assets of the Company while unexercised
Options remain outstanding under the Plan, all outstanding Options shall be
cancelled by the Board or the Committee as of the effective date of any such
transaction, provided that notice of such cancellation shall be given to each
holder of an Option, and each holder of an Option shall have the right to
exercise such Option in full based on payroll deductions then credited to his
account as of a date determined by the Board or the Committee, which date shall
not be less than ten (10) days preceding the effective date of such transaction.
17. AMENDMENT OF THE PLAN. The Board may at any time, and from time
to time, amend this Plan in any respect, except that (a) if the approval of any
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such amendment by the shareholders of the Company is required by Section 423 of
the Code, such amendment shall not be effected without such approval, and (b) in
no event may any amendment be made which would cause the Plan to fail to comply
with Section 423 of the Code.
18. SUFFICIENT SHARES. In the event that the total number of shares
of Common Stock specified in elections to be purchased under any Offering plus
the number of shares purchased under previous Offerings under this Plan exceeds
the maximum number of shares issuable under this Plan, the Board or the
Committee will allot the shares then available on a pro rata basis.
19. TERMINATION OF THE PLAN. This Plan may be terminated at any time
by the Board. Upon termination of this Plan all amounts in the accounts of
participating employees shall be promptly refunded.
20. GOVERNMENTAL REGULATIONS. The Company's obligation to sell and
deliver Common Stock under this Plan is subject to listing on a national stock
exchange or quotation on the Nasdaq National Market and the approval of all or
sale of such stock.
21. GOVERNING LAW. The Plan shall be governed by Massachusetts law
except to the extent that such law is preempted by federal law.
22. ISSUANCE OF SHARES. Shares may be issued upon exercise of an
Option from authorized but unissued Common Stock, from shares held in the
treasury of the Company, or from any other proper source.
23. NOTIFICATION UPON SALE OF SHARES. Each employee agrees, by
entering the Plan, to promptly give the Company notice of any disposition of
shares purchased under the Plan where such disposition occurs within two years
after the date of grant of the Option pursuant to which such shares were
purchased or one year after the date of exercise of the Option.
24. EFFECTIVE DATE AND APPROVAL OF STOCKHOLDERS. The Plan shall take
effect on June 1, 1999 if at such time the Common Stock is listed for trading on
the Nasdaq National Market or a national securities exchange, subject to
approval by the stockholders of the Company as required by Section 423 of the
Code, which approval must occur within twelve months of the adoption of the Plan
by the Board.
Adopted by the Board of Directors on February 10,
1999
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Approval by the Stockholders
on February 17, 1999
Amended and Restated by the Board of Directors on
April 22, 1999
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