UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 10-Q

         [X]  QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d)
              OF THE SECURITIES EXCHANGE ACT OF 1934

              For the quarterly period ended March 31, 1996

         [ ]  TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)
              OF THE SECURITIES EXCHANGE ACT OF 1934

              For the transition period from _________ to _________ 

Commission file number  0-19612

                          IMCLONE SYSTEMS INCORPORATED
             (Exact name of registrant as specified in its charter)

             DELAWARE                                         04-2834797
  (State or other jurisdiction                             (I.R.S. Employer 
of incorporation or organization)                         Identification No.)

    180 VARICK STREET, NEW YORK, NY                             10014
(Address of principal executive offices)                      (Zip Code)

Registrant's telephone number, including area code     (212) 645-1405


- - --------------------------------------------------------------------------------
               Former name, former address and former fiscal year,
                          if changed since last report

Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 12 or 15(d) of the Securities Exchange Act of 1934 during
the  preceding 12 months (or for such  shorter  period that the  registrant  was
required  to file  such  reports),  and  (2) has  been  subject  to such  filing
requirements for the past 90 days.

                            Yes  _X_       No   ___

Applicable only to corporate issuers:

Indicate the number of shares outstanding of each of the registrant's classes of
common stock, as of the latest practicable date.

             Class                              Outstanding as of May 14, 1995
 Common Stock, par value $.001                          19,340,499 Shares



                          IMCLONE SYSTEMS INCORPORATED

                                      INDEX

                                                                        Page No.
                                                                        --------
PART I - FINANCIAL INFORMATION

      Item 1.  Financial Statements

               Balance Sheets - March 31, 1996
               and December 31, 1995                                      1

               Statements of Operations - Three months
               ended March 31, 1996 and 1995                              2

               Statements of Cash Flows - Three months
               ended March 31, 1996 and 1995                              3

               Notes to Financial Statements                              4

      Item 2.  Management's Discussion and Analysis of
               Financial Condition and Results of Operations              5


PART II - OTHER INFORMATION

      Item 4.  Submission of Matters to a Vote of 
               Security Holders                                           9

      Item 5.  Other Information                                          9

      Item 6.  Exhibits and Reports on Form 8-K                           9


SIGNATURES                                                               10





Part I - FINANCIAL INFORMATION
Item 1.  Financial Statements

                          IMCLONE SYSTEMS INCORPORATED

                                 Balance Sheets
                        (in thousands, except share data)



                                                                  March 31,     December 31,
                                 Assets                             1996            1995
                                                                 ------------   ------------
                                                                 (unaudited)
                                                                                   
Current assets:
     Cash and cash equivalents.............................      $      2,230   $     10,207
     Securities available for sale.........................            18,446           --
     Prepaid expenses......................................               255            115
     Amount due from officer and 
       stockholder ........................................               125            132
     Other current assets..................................               111             26
                                                                 ------------   ------------
             Total current assets..........................            21,167         10,480
                                                                 ------------   ------------
Property and equipment :
     Land..................................................               340            340
     Building and building improvements....................             8,969          8,969
     Leasehold improvements................................             4,832          4,832
     Machinery and equipment...............................             4,905          4,796
     Furniture and fixtures................................               526            526
                                                                 ------------   ------------
             Total cost....................................            19,572         19,463

       Less accumulated depreciation 
          and amortization.................................            (8,416)        (7,984)
                                                                 ------------   ------------
             Property and equipment, net...................            11,156         11,479
                                                                 ------------   ------------

Patent costs, net .........................................               696            707
Deferred financing costs, net..............................                72             74
Other assets...............................................                63             63
                                                                 ------------   ------------
                                                                      $33,154        $22,803
                                                                 ============   ============
                 Liabilities and Stockholders' Equity

Current liabilities:
    Accounts payable.......................................            $  553         $  992
    Accrued expenses and other ............................             1,555          1,626
    Interest payable.......................................               414            343
    Current portion of long-term liabilities ..............             2,405          3,784
                                                                 ------------   ------------
             Total current liabilities.....................             4,927          6,745
                                                                 ------------   ------------
Long-term debt ............................................             2,200          2,200
Long-term notes payable, net ..............................             2,115          1,928
Other long-term liabilities, less current portion .........             1,530            107
                                                                 ------------   ------------
             Total liabilities.............................            10,772         10,980
 

Stockholders' equity :
    Preferred stock, $1.00 par value; authorized 
      4,000,000 shares; none issued and outstanding........               --           -
    Common stock, $.001 par value; authorized 
      30,000,000 shares; issued 19,139,235 
      and 16,819,622 at  March 31, 1996 and
      December 31, 1995, respectively; 
      outstanding 19,126,532 and
      16,806,919 at March 31, 1996 and 
      December 31, 1995, respectively......................                19             17
    Additional paid-in capital.............................           111,702         97,914
    Accumulated deficit....................................           (89,103)       (85,958)
    Treasury stock, at cost; 12,703 shares.................              (150)          (150)
    Unrealized loss on securities available 
      for sale.............................................               (86)  
             Total stockholders' equity....................            22,382         11,823
                                                                 ============   ============
                                                                      $33,154        $22,803
                                                                 ============   ============


                See accompanying notes to financial statements.
                                  Page 1 of 10



                          IMCLONE SYSTEMS INCORPORATED

                            Statements of Operations
                      (in thousands, except per share data)
                                   (unaudited)


                                                        Three Months Ended
                                                             March 31,
                                                       --------------------
                                                         1996        1995
                                                       --------------------
Revenues:
     License fees from third parties ..............    $  --        $  --
     Research and development funding 
       from third parties..........................         75           75
                                                       --------     -------
             Total revenues .......................         75           75
                                                       --------     -------
Operating expenses:
     Research and development  ....................      2,325        2,147
     General and administrative ...................        741          724
                                                       --------     -------
             Total operating expenses .............      3,066        2,871
                                                       --------     -------

Operating loss ....................................     (2,991)      (2,796)
                                                       --------     -------
Other (income) expense:
     Interest and other income.....................       (193)         (14)
     Interest and other expense ...................        347          232
                                                       --------     -------
             Net interest and other expense  ......        154          218

Net loss ..........................................    $ (3,145)    $(3,014)
                                                       ========     =======
Net loss per share ................................    $  (0.18)    $ (0.24)
                                                       ========     =======

Weighted average shares outstanding ...............      17,865      12,578


                 See accompanying notes to financial statements.
                                  Page 2 of 10


                          IMCLONE SYSTEMS INCORPORATED

                            Statements of Cash Flows
                                 (in thousands)
                                   (unaudited)



                                                                     Three Months Ended
                                                                           March 31,
                                                                   ---------------------
                                                                      1996        1995
                                                                   --------------------- 
                                                                                
Cash flows from operating activities:
   Net loss ....................................................   $ (3,145)    $ (3,014)
   Adjustments to reconcile net loss to net                                     
          cash used by operating activities:                                    
      Depreciation and amortization ............................        453          464
      Write-off of fixed assets ................................       --              2
      Write-off of deferred financing costs ....................       --              4
      Unrealized loss from securities available                                 
        for sale ...............................................        (86)        --
      Changes in:                                                               
         Prepaid expenses ......................................       (140)        (112)
         Other current assets ..................................        (85)          19
         Due from officer ......................................          7            1
         Other assets ..........................................       --              3
         Interest payable ......................................        316          221
         Accounts payable ......................................       (439)        (555)
         Accrued expenses and other ............................        (71)         211
                                                                   --------     --------
             Net cash used in operating activities .............     (3,190)      (2,756)
                                                                   --------     --------
                                                                                
Cash flows from investing activities:                                           
      Acquisitions of property and equipment ...................       (109)         (15)
      Sales/ (purchases) of securities available for sale ......    (18,446)        --
      Additions to patents .....................................         (8)         (97)
                                                                   --------     --------
             Net cash used in investing activities .............    (18,563)        (112)
                                                                   --------     --------
                                                                                
Cash flows from financing activities:                                           
      Issuance of common stock .................................     13,567         --
      Proceeds from exercise of stock options and warrants .....        223         --
      Repayment of notes payable ...............................       --           (220)
      Proceeds from notes payable ..............................       --            100
      Payments of other liabilities ............................        (14)         (17)
                                                                   --------     --------
             Net cash provided by (used in)                                     
               financing activities.............................     13,776         (137)
                                                                   --------     --------
Net decrease in cash and cash equivalents ......................     (7,977)      (3,005)
                                                                                
Cash and cash equivalents at beginning of period ...............     10,207        3,032
                                                                   ========     ========
Cash and cash equivalents at end of period .....................   $  2,230     $     27
                                                                   ========     ========


                 See accompanying notes to financial statements.
                                  Page 3 of 10


                          IMCLONE SYSTEMS INCORPORATED
                      NOTES TO INTERIM FINANCIAL STATEMENTS
                                   (unaudited)

(1)  Basis of Presentation

     The  financial  statements  as of March 31,  1996 and for the three  months
ended March 31, 1996 and 1995 are unaudited. In the opinion of management, these
unaudited  financial  statements  include all  adjustments,  consisting  only of
normal recurring adjustments, necessary for a fair presentation. These financial
statements should be read in conjunction with the financial statements and notes
thereto  included in the Company's Annual Report on Form 10-K for the year ended
December 31, 1995, as filed with the Securities and Exchange Commission.

     Results for the interim periods are not  necessarily  indicative of results
for the full years.

(2)  Related Party Transactions

     In January 1996, the Company paid Concord  International  Investment Group,
LP,  approximately  $163,000  for  services  rendered  by it to the  Company  in
connection with structuring a contemplated  product related  financing for C225,
which  was not  completed.  Robert  F.  Goldhammer,  Chairman  of the  Board  of
Directors, is a limited partner of Concord International Investment Group, LP.

     In  August  1995 and  January  1996,  the  Company  paid  Delano &  Kopperl
Financial Advisors,  Inc. a total of approximately $69,000 for services rendered
by it to the Company in  connection  with  structuring  a  contemplated  product
related financing for C225, which was not completed. Paul B. Kopperl, a director
of the  Company,  is  President,  director,  and a 25%  shareholder  of Delano &
Kopperl Financial Advisors, Inc..

     During the year ended  December  31, 1995,  the Company made  miscellaneous
non-interest-bearing  cash advances to the President and CEO totaling $7,000. In
addition, the officer repaid $31,000 of a demand promissory note during the year
ended  December  31,  1995.  This  brought  the  outstanding  balance  of  total
miscellaneous  noninterest-bearing  cash  advances to the officer of $132,000 at
December  31,  1995.  The  balance due from the officer as of April 30, 1996 was
$123,000.  The officer has provided the Company  with a demand  promissory  note
pursuant to which the officer is  obligated to repay the debt over a twenty-four
month period ending April 30, 1997.

(3) Stock-Based Compensation

     The Company has adopted Statement of Financial  Accounting Standards (SFAS)
No. 123,  "Accounting for  Stock-Based  Compensation,"  which requires  expanded
disclosures of stock-based  compensation  arrangements with employees.  SFAS No.
123 provides for the recognition of compensation expense based on the fair value
of the stock-based  award.  The standard allows companies to continue to measure
compensation costs in accordance with Accounting  Principles Board Opinion (APB)
No. 25, "Accounting for Stock Issued to Employees." Companies electing to retain
this method must make pro forma disclosures of net income and earnings per share
as if the fair  value  based  method  had been  applied.  The  Company  plans to
continue  to use APB No.  25,  which  does not  require  the  Company  to record
compensation  expense for the stock options it awards to employees.  The Company
will  disclose  the  required  pro forma  effect of the fair value method on net
income and earnings per share in the 1996 annual financial statements.


                                  Page 4 of 10



Item 2.              MANAGEMENT'S DISCUSSION AND ANALYSIS OF
                  FINANCIAL CONDITION AND RESULTS OF OPERATIONS

     The following discussion and analysis by management is provided to identify
certain  significant factors which affected the Company's financial position and
operating  results  during the periods  included in the  accompanying  financial
statements.

Results of Operations

Three Months Ended March 31, 1996 and 1995

     Revenues  for the  three-month  periods  ended March 31, 1996 and 1995 were
each  $75,000 and  represented  research and  development  support fees from its
corporate partnership with American Cyanamid Company in vaccines.

     Total operating  expenses for the three-month  periods ended March 31, 1996
and March 31, 1995 were  $3,066,000 and $2,871,000,  respectively.  Research and
development  expenses for the three-month periods ended March 31, 1996 and March
31, 1995 were  $2,325,000  and  $2,147,000,  respectively.  Such amounts for the
three-month  periods ended March 31, 1996 and March 31, 1995 represented 76% and
75%,  respectively,  of total operating  expenses.  The increase in research and
development  expenses  is  primarily  attributable  to  the  costs  incurred  to
manufacture C225, the Company's lead product candidate.

     General and administrative expenses include administrative personnel costs,
costs incurred in connection with pursuing  arrangements with corporate partners
and expenses  associated  with applying for patent  protection for the Company's
technology and products.  Such expenses for the  three-month  period ended March
31, 1996 were  $741,000  compared to $724,000 for the  three-month  period ended
March 31, 1995.

     Interest and other income was  $193,000  for the  three-month  period ended
March 31, 1996  compared to $14,000 for the  three-month  period ended March 31,
1995.  The increase was  primarily  attributable  to higher cash balances in the
Company's  investment portfolio resulting from the proceeds received from public
stock  offerings  which were  completed  in  November  1995 and  February  1996.
Interest and other expense was $347,000 and $232,000 for the three-month periods
ended March 31, 1996 and March 31,  1995,  respectively.  Such  expense for both
periods primarily  reflects interest on two outstanding  Industrial  Development
Revenue Bonds with an aggregate  principal  amount of  $4,313,000.  In addition,
interest and other expense also included  interest  recorded on the liability to
Pharmacia,  Inc.  ("Pharmacia") for the reacquisition of the worldwide rights to
IL-6m and the contract manufacture of IL-6m clinical material.  Interest for the
three  months  ended  March 31,  1996 also  includes  accrued  interest  and the
amortization  of discounted  interest  incurred in connection with the Company's
August 1995 financing with Oracle Partners,  L.P., and related entities ("Oracle
Group"). See "Liquidity and Capital Resources".

     The Company had net losses of $3,145,000 or $0.18 per share, and $3,014,000
or $0.24 per share,  for the three-month  periods ended March 31, 1996 and March
31, 1995,  respectively,  due to the factors discussed above. The lower loss per
share in the 1996 period was primarily attributable to an increase in the number
of outstanding shares.

Liquidity and Capital Resources

     The Company's cash and cash  equivalents and securities  available for sale
totaled  $19,548,000  at May 10, 1996; on March 31, 1996 such  balances  totaled
$20,676,000.


                                  Page 5 of 10


            
     The  Company  owned  28%  of  the  common  and  preferred  stock  of  Cadus
Pharmaceutical  Company ("Cadus") until December 1994 when it completed the sale
of 50% of its holdings in Cadus to High River Limited Partnership ("High River")
for $3,000,000.  In April, 1995, the Company completed the sale of the remaining
one-half  of its shares of  capital  stock of Cadus for  $3,000,000  to the same
party.  The Company has a right to repurchase all 3,238,184  shares of Cadus any
time prior to October 27, 1996 for $1.75 per share,  subject to adjustment under
certain  circumstances.  In exchange for such right, the Company granted to High
River two options to purchase shares of Common Stock.  One option is to purchase
150,000  shares at an exercise  price of $2.00 per share,  subject to adjustment
under certain circumstances,  and the other option is to purchase 300,000 shares
at an exercise price per share of $0.69 per share,  subject to adjustment  under
certain circumstances. Both options will expire on April 26, 2000.

     In August 1995, the Oracle Group purchased 1,000,000 shares of Common Stock
for a purchase  price of  $1,500,000  and made a two-year loan to the Company in
the amount of $2,500,000 at an annual  interest rate of 8%.  Interest,  which is
due at the maturity of the loan,  may be paid in shares of Common Stock,  valued
at the market  price of the Common  Stock over a specified  period  prior to the
interest  payment  date.  Part  or all of  the  loan  is  subject  to  mandatory
prepayment  at the  request of the  investors,  upon the  occurrence  of certain
events,  including the raising of certain  additional  funds. The obligations of
the Company in  connection  with the loan are secured by a lien on the Company's
Branchburg,  New Jersey manufacturing  facility.  The Oracle Group also received
warrants  exercisable  at anytime  until August 10, 2000  entitling  the holders
thereof to purchase an aggregate of 500,000 shares of Common Stock at a price of
$1.50  per  share and  500,000  shares  of Common  Stock at a price of $3.00 per
share.  The  Company  has  filed a  Registration  Statement  under  the 1933 Act
registering  for public  sale the shares  purchased  in this  financing  and the
shares that would be obtained through the exercise of the warrants.  The Company
has recorded a non-cash debt discount of approximately  $1,062,500 in connection
with this financing,  which discount will be amortized over the two-year life of
the loan.

     In February 1996, the Company  completed a public sale of 2,200,000  shares
of Common Stock at a per share price to the public of $6.63. Net proceeds to the
Company  from  this  sale  totaled  approximately  $13,600,000  after  deducting
expenses  payable  by the  Company  in  connection  with  the  offering  and the
commission paid by the Company.

     During the current and next  several  years,  the Company  expects to incur
substantial  additional research and development costs,  including costs related
to  pre-clinical  and  clinical  trials,  increased  administrative  expenses to
support  its  research  and   development   operations  and  increased   capital
expenditures  for  manufacturing   capacity  and  various  equipment  needs.  In
addition,  $2,113,000  and  $2,200,000 in Industrial  Development  Revenue Bonds
issued on behalf of the  Company  in 1986 and 1990  become due in 1996 and 2004,
respectively. The Company is currently negotiating to extend the maturity of the
debt due in 1996 for up to eighteen  months,  but there is no assurance  that it
will complete such an extension.

     In July  1993,  the  Company  entered  into an  agreement  to  acquire  the
worldwide  rights to IL-6m,  a blood cell growth factor,  from  Erbamont,  now a
subsidiary  of  Pharmacia,  which had been  licensed to Pharmacia  pursuant to a
development and licensing  agreement.  In  consideration of the return of rights
and the  transfer  of certain  material  and  information,  the Company has paid
$900,000 and has further obligations to Pharmacia.  Such obligations,  including
those to pay for IL-6m material manufactured and supplied by Pharmacia,  totaled
$2,400,000  at the end of 1994.  In  addition,  the  Company is  required to pay
Pharmacia  $2,700,000 in royalties on eventual sales of IL-6m, if any. The total
amount currently due Pharmacia is $2,400,000. In March 1996, the Company entered
into a  Repayment  Agreement  with  Pharmacia  by which it has agreed to pay the
$2,400,000  over 24 months  commencing in March 1996, with interest only payable
during the first six months.  In connection  with the Repayment  Agreement,  the
Company has signed a Confession  of Judgment,  which can be filed in the case of
default.  Pursuant to a Security  Agreement  entered  into with  Pharmacia,  the
Company  has  pledged  its  interests  in  patents  related  to its IL-6m and to
heparanase to secure its obligations under the Repayment Agreement.

     The Company's future working capital and capital  requirements  will depend
upon numerous  factors,  including  the progress of the  Company's  research and
development  programs,  pre-clinical  testing and clinical trials, the Company's
corporate partners  fulfilling their obligations to the Company,  the timing and

                                  Page 6 of 10


cost of seeking  regulatory  approvals,  the level of resources that the Company
devotes to the development of manufacturing,  marketing and sales  capabilities,
technological advances, the status of competitors and the ability of the Company
to maintain  existing and establish new  collaborative  arrangements  with other
companies to provide funding to the Company to support these activities.

     The Company's  budgeted cash  expenditures for the year ending December 31,
1996  total  approximately  $17,000,000.  The  amount  of  $17,000,000  includes
$676,000 of the $2,400,000  obligation to Pharmacia and the entire amount of the
debt to the New York City Industrial  Development Agency for the 1986 Industrial
Development Revenue Bond which is due on June 15, 1996. The Company is currently
negotiating  to extend the maturity of the  Industrial  Development  Bond due in
1996 for up to eighteen months from June 1996, but there is no assurance that it
will complete such an extension agreement. The Company expects that its existing
capital  resources will be sufficient to fund its capital needs through mid-1997
(assuming  no  exercise  of the  Company's  option to  repurchase  the shares of
Cadus).  In order to fund its capital  needs after that time,  the Company  will
require  significant  levels of  additional  capital  and  intends  to raise the
necessary  capital through  additional  equity or debt financings,  arrangements
with corporate partners or from other sources.

     The Company has entered into  preliminary  discussions  with several  major
pharmaceutical  companies concerning the funding of research and development for
certain of its products in research.  No assurance can be given that the Company
will be successful in pursuing any such alternatives.  In addition,  the Company
may seek to enter into a significant strategic partnership with a pharmaceutical
company  for  the  development  of its  lead  product  candidate,  C225.  Such a
strategic  alliance could include an up-front equity investment and license fees
plus  milestone  fees and revenue  sharing.  There can be no assurance  that the
Company will be  successful in achieving  such an alliance,  nor can the Company
predict the amount of funds which might be  available  to it if it entered  into
such an alliance or the time at which such funds would be made available.

     The Company has granted a security interest in a substantial portion of the
facility  equipment  located  in its  New  York  City  facility  to  secure  the
obligations of the Company relating to the 1986 Industrial  Development Bond and
another  industrial  development bond, which were issued to finance a portion of
the  cost of the New  York  facility.  The  Company  has  granted  a lien on its
Branchburg,  New  Jersey  facility  to  secure  certain  of its  obligations  in
connection with the loan completed in August 1995 with the Oracle Group.

     In June 1992,  the Company  acquired land and a building in New Jersey at a
cost of approximately  $4,665,000,  including costs of acquisition.  The Company
has outfitted and purchased  equipment for the existing structure located on the
property to create a  clinical-scale  production  facility  that  complies  with
current Good Manufacturing  Practices regulations at a total approximate cost of
$5,400,000.  The facility was placed in service in late 1993. If clinical trials
of its products  continue to be successful,  the Company also intends to use the
facility  for  manufacturing  clinical  material for  late-stage  trials and, if
products are approved for  marketing,  for commercial  material.  The timing and
costs of further adapting the facility for commercial  manufacturing will depend
on several factors,  including the progress of products through clinical trials,
and are not yet determinable.

     Total  capital  expenditures  made during the three  months ended March 31,
1995 were $109,000.  Of such amounts,  $89,000 related to the  refurbishment and
equipping of the  Company's  manufacturing  facility in New Jersey while $20,000
reflected equipment  purchases for the research and development  laboratories at
the Company's New York facility.

RECENTLY ISSUED ACCOUNTING STANDARDS

     The Company has adopted Statement of Financial  Accounting Standards (SFAS)
No. 123,  "Accounting for  Stock-Based  Compensation,"  which requires  expanded
disclosures of stock-based  compensation  arrangements with employees.  SFAS No.
123 provides for the recognition of compensation expense based on the fair value
of the stock-based  award.  The standard allows companies to continue to measure
compensation costs in accordance with Accounting  Principles Board Opinion (APB)
No. 25, "Accounting for Stock Issued to Employees." Companies electing to retain

                                  Page 7 of 10


this method must make pro forma disclosures of net income and earnings per share
as if the fair  value  based  method  had been  applied.  The  Company  plans to
continue  to use APB No.  25,  which  does not  require  the  Company  to record
compensation  expense for the stock options it awards to employees.  The Company
will  disclose  the  required  pro forma  effect of the fair value method on net
income and earnings per share in the 1996 annual financial statements.  See Note
3 to the Financial Statements.

     In March 1995,  the Financial  Accounting  Standards  Board issued SFAS No.
121,  "Accounting  for the  Impairment of Long-Lived  Assets and for  Long-Lived
Assets to be Disposed Of," which became  effective on January 1, 1996.  SFAS No.
121 established accounting standards for the impairment of long-lived assets and
certain identifiable intangibles and goodwill related to those assets to be held
and used and for long-lived  assets and certain  identifiable  intangibles to be
disposed.  Adoption of SFAS No. 121 is not expected to have a material impact on
the Company's financial position, nor will it affect the Company's cash flows.


                                  Page 8 of 10



PART II - OTHER INFORMATION

Item 4.     Submission of Matters to a Vote of Security Holders

            None.

Item 5.     Other Information

            None.

Item 6.     Exhibits and Reports on Form 8-K

            (a)  Exhibits:

                 None.

            (b)  Reports on Form 8-K:

                 Date Filed         Items Reported
                 ----------         --------------
                 February 5, 1996   Filing of Registration Statement on Form
                                    S-3 with the Securities and Exchange
                                    Commission.

                 February 14, 1996  Filing of Form of Selling Agency Agreement.

                                  Page 9 of 10

            
                                   SIGNATURES

Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned thereunto duly authorized.

                                      IMCLONE SYSTEMS INCORPORATED
                                      (Registrant)

Date:  May 15, 1996              By   /s/ Samuel D. Waksal
                                      -------------------------------------
                                      Samuel D. Waksal
                                      President and Chief Executive Officer


Date:  May 15, 1996              By   /s/ Harlan W. Waksal
                                      -------------------------------------
                                      Harlan W. Waksal
                                      Chief Operating Officer
                                        and Principal Financial Officer

                                  Page 10 of 10