================================================================================ SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ----------- FORM 11-K FOR ANNUAL REPORTS OF EMPLOYEE STOCK PURCHASE, SAVINGS AND SIMILAR PLANS PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 (Mark One) |X| ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 (FEE REQUIRED) For the fiscal year ended December 31, 1996 OR [ ] TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 (NO FEE REQUIRED) For the transition period from ... to ... Commission file number 1-3619 A. Full title of the Plan and the address of the Plan, if different from that of the issuer named below: PFIZER SAVINGS AND INVESTMENT PLAN FOR EMPLOYEES RESIDENT IN PUERTO RICO B. Name of issuer of the securities held pursuant to the Plan and the address of its principal executive offices: PFIZER INC. 235 EAST 42ND STREET NEW YORK, NEW YORK 10017 ================================================================================ PFIZER SAVINGS AND INVESTMENT PLAN FOR EMPLOYEES RESIDENT IN PUERTO RICO STATEMENT OF NET ASSETS AVAILABLE FOR PLAN BENEFITS December 31, 1996 Non-Participant Directed Participant Directed -------------------------------------------------------------- Pfizer Inc. Total Common Stock Fund Fund A Fund B Fund C ----------------------------------------------------------------------------- ASSETS Investments, at fair value: Pfizer Inc. common stock: Pfizer Inc. Common Stock Fund, 91,400 shares, cost $2,894,428 Fund C, 79,736 shares; cost $2,874,537................................. $14,204,288 $7,586,187 $ -- $ -- $6,618,101 Other marketable securities: Fund A, cost $1,841,468; Fund B, cost $362,310 2,440,730 -- 1,851,482 589,248 -- Interest-bearing deposits, at cost which approximates fair value........................ 139,863 46 139,454 66 297 ----------------------------------------------------------------------------- Total investments................... 16,784,881 7,586,233 1,990,936 589,314 6,618,398 Due (to)/from other funds........................ -- -- (20,969) (28,596) 49,565 Interest and misc. receivable.................... 31,054 659 25,924 799 3,672 Contributions receivable: Employees...................................... 370,028 -- 93,327 17,645 259,056 Employers...................................... 178,847 178,847 -- -- -- ----------------------------------------------------------------------------- Net assets available for plan benefits - Note 7........................ $17,364,810 $7,765,739 $2,089,218 $579,162 $6,930,691 ============================================================================= Number of units outstanding at end of year....... 1,489,150 1,370,474 250,509 1,374,653 Unit value....................................... $5.21 $1.52 $2.31 $5.04 See Notes to Financial Statements which are an integral part of these financial statements. 1 PFIZER SAVINGS AND INVESTMENT PLAN FOR EMPLOYEES RESIDENT IN PUERTO RICO STATEMENT OF NET ASSETS AVAILABLE FOR PLAN BENEFITS December 31, 1995 Non-Participant Directed Participant Directed -------------------------------------------------------------- Pfizer Inc. Total Common Stock Fund Fund A Fund B Fund C ----------------------------------------------------------------------------- ASSETS Investments, at fair value: Pfizer Inc. common stock: Pfizer Inc. Common Stock Fund, 87,517 shares, cost $2,596,932; Fund C, 71,818 shares; cost $2,271,405................................. $10,037,703 $5,513,160 $ -- $ -- $4,524,543 Other marketable securities: Fund A, cost $1,806,318; Fund B, cost $278,353 2,292,532 -- 1,876,876 415,656 -- Interest-bearing deposits, at cost which approximates fair value........................ 210,494 57,834 115,476 13,387 23,797 ----------------------------------------------------------------------------- Total investments................... 12,540,729 5,570,994 1,992,352 429,043 4,548,340 Interest receivable.............................. 32,630 155 32,379 34 62 Contributions receivable: Employees...................................... 300,316 -- 103,983 13,772 182,561 Employers...................................... 157,502 157,502 -- -- -- ----------------------------------------------------------------------------- Net assets available for plan benefits - Note 7........................ $13,031,177 $5,728,651 $2,128,714 $442,849 $4,730,963 ============================================================================= Number of units outstanding at end of year....... 1,461,391 1,438,320 231,858 1,238,472 Unit value....................................... $3.92 $1.48 $1.91 $3.82 See Notes to Financial Statements which are an integral part of these financial statements. 2 PFIZER SAVINGS AND INVESTMENT PLAN FOR EMPLOYEES RESIDENT IN PUERTO RICO STATEMENT OF CHANGES IN NET ASSETS AVAILABLE FOR PLAN BENEFITS Year Ended December 31, 1996 Non-Participant Directed Participant Directed -------------------------------------------------------------- Pfizer Inc. Total Common Stock Fund Fund A Fund B Fund C ----------------------------------------------------------------------------- Net investment income: Cash dividends: Pfizer Inc. common stock...................... $199,071 $108,820 $ -- $ -- $90,251 Other marketable securities................... 11,809 -- -- 11,809 -- Interest........................................ 139,013 2,294 132,505 440 3,774 ------------------------------------------------------------------------------- 349,893 111,114 132,505 12,249 94,025 Investment management fees - Note 4............... (2,136) -- -- (2,136) -- ------------------------------------------------------------------------------- 347,757 111,114 132,505 10,113 94,025 Realized gains/(losses) on investments, net - Note 5: Pfizer Inc. common stock........................ 71,731 45,704 -- -- 26,027 Other marketable securities..................... (5,043) -- (8,077) 3,034 -- ------------------------------------------------------------------------------- 66,688 45,704 (8,077) 3,034 26,027 ------------------------------------------------------------------------------- Miscellaneous income/(expense).................... 1,103 482 (3,500) 737 3,384 Unrealized appreciation/(depreciation) of investments net - Note 6........................ 3,295,048 1,775,531 (60,544) 89,635 1,490,426 ------------------------------------------------------------------------------- 3,710,596 1,932,831 60,384 103,519 1,613,862 ------------------------------------------------------------------------------- Contributions Employees....................................... 2,802,387 -- 735,237 166,109 1,901,041 Employers....................................... 1,376,512 1,376,512 -- -- -- Withdrawals - Note 7.............................. (3,555,862) (1,265,817) (646,612) (93,034) (1,550,399) Transfers between funds - net..................... -- (6,438) (188,505) (40,281) 235,224 ------------------------------------------------------------------------------- 623,037 104,257 (99,880) 32,794 585,866 ------------------------------------------------------------------------------- Net increase/(decrease) - Note 3.................. 4,333,633 2,037,088 (39,496) 136,313 2,199,728 Net assets available for plan benefits - Note 7: Beginning of year............................... 13,031,177 5,728,651 2,128,714 442,849 4,730,963 ------------------------------------------------------------------------------- End of year..................................... $17,364,810 $7,765,739 $2,089,218 $579,162 $6,930,691 =============================================================================== See Notes to Financial Statements which are an integral part of these financial statements. 3 PFIZER SAVINGS AND INVESTMENT PLAN FOR EMPLOYEES RESIDENT IN PUERTO RICO STATEMENT OF CHANGES IN NET ASSETS AVAILABLE FOR PLAN BENEFITS Year Ended December 31, 1995 Non-Participant Directed Participant Directed -------------------------------------------------------------- Pfizer Inc. Total Common Stock Fund Fund A Fund B Fund C ----------------------------------------------------------------------------- Net investment income: Cash dividends: Pfizer Inc. common stock...................... $ 159,945 $ 86,696 $ -- $ -- $ 73,249 Other marketable securities................... 4,898 -- -- 4,898 -- Interest........................................ 129,556 3,825 119,267 4,196 2,268 -------------------------------------------------------------------------------- 294,399 90,521 119,267 9,094 75,517 Investment management fees - Note 4............... (5,129) -- -- (5,129) -- -------------------------------------------------------------------------------- 289,270 90,521 119,267 3,965 75,517 Realized gains on investments, net - Note 5: Pfizer Inc. common stock........................ 60,220 29,373 -- -- 30,847 Other marketable securities..................... 5,614 -- 156 5,458 -- -------------------------------------------------------------------------------- 65,834 29,373 156 5,458 30,847 -------------------------------------------------------------------------------- Unrealized appreciation of investments - net Note 6.......................................... 3,945,688 2,023,731 129,776 103,206 1,688,975 -------------------------------------------------------------------------------- 4,300,792 2,143,625 249,199 112,629 1,795,339 -------------------------------------------------------------------------------- Contributions Employees....................................... 2,340,054 -- 846,905 136,407 1,356,742 Employers....................................... 1,231,787 1,231,787 -- -- -- Withdrawals - Note 7.............................. (2,607,599) (788,809) (526,514) (77,333) (1,214,943) Transfers between funds - net..................... -- 11,301 (37,166) (10,698) 36,563 -------------------------------------------------------------------------------- 964,242 454,279 283,225 48,376 178,362 -------------------------------------------------------------------------------- Net increase - Note 3............................. 5,265,034 2,597,904 532,424 161,005 1,973,701 Net assets available for plan benefits - Note 7: Beginning of year............................... 7,766,143 3,130,747 1,596,290 281,844 2,757,262 -------------------------------------------------------------------------------- End of year..................................... $13,031,177 $5,728,651 $2,128,714 $442,849 $4,730,963 ================================================================================ See Notes to Financial Statements which are an integral part of these financial statements. 4 PFIZER SAVINGS AND INVESTMENT PLAN FOR EMPLOYEES RESIDENT IN PUERTO RICO NOTES TO FINANCIAL STATEMENTS December 31, 1996 and 1995 Note 1 -- Summary Plan Description General -- The Pfizer Savings and Investment Plan for Employees Resident in Puerto Rico (the "Plan") is a defined contribution savings plan which was adopted on February 1, 1990. Participation in the Plan is open to all eligible employees of the Puerto Rico branches of Pfizer Pharmaceuticals, Inc., a subsidiary of Pfizer Inc., and Pfizer Corporation, an indirect wholly-owned subsidiary of Pfizer Inc., (individually and collectively, the "Companies"). The Plan is subject to the provisions of the Employee Retirement Income Security Act of 1974. Effective January 1, 1997, NAMIC CARIBE, INC., an affiliate of the Companies, and all its eligible employees entered into the Plan as sponsor and participants, respectively, under the same conditions stated in the provisions of the Plan. The following is a general description of certain provisions of the Plan. Refer to the Plan agreement for a complete description of the Plan. Contributions -- Each participant may make contributions on an after-tax basis and/or on a before-tax basis (that is, choose to reduce his or her compensation and have the Companies contribute on his or her behalf). Before-tax contributions are subject to certain restrictions under the Puerto Rico Income Tax Act of 1954, as amended. Contributions of up to 2% of compensation are matched 100% by the Companies and the next 4% is matched 50%. Employee contributions in excess of 6% are not matched. Investment Options -- Each participant in the Plan elects to have his or her contributions invested in any one or any combination of the three investment funds. These funds are described below: Fund A -- Fixed income securities. Fund B -- An index fund of corporate common stocks. Fund C -- Common stock of Pfizer Inc. At December 31, 1996 and 1995, there were 1,037 and 1,015 employees, respectively, participating in the Plan, some of whom had investments in more than one employee investment fund. On the basis of allocations by the employees of their contributions at December 31, 1996 and 1995, respectively, Fund A had 531 and 566 participating employees, Fund B, 171 and 160 and Fund C, 860 and 763. All matching contributions are invested by the Plan's trustee in a fourth fund designated the "Pfizer Inc. Common Stock Fund," which consists primarily of common stock of Pfizer Inc. These contributions are non-participant directed. The Plan's trust agreement provides that any portion of any of the funds may, pending its permanent investment or distribution, be invested in short-term investments. Eligibility and Vesting -- Substantially all employees of the Companies who are resident in Puerto Rico are eligible to participate in the Plan beginning on the January 1 following their date of employment, or the beginning of any month or payroll period thereafter. A participant is immediately vested in the full value of his or her accounts (i.e., participant and employer contributions). 5 PFIZER SAVINGS AND INVESTMENT PLAN FOR EMPLOYEES RESIDENT IN PUERTO RICO NOTES TO FINANCIAL STATEMENTS December 31, 1996 and 1995 Note 1 -- Summary Plan Description (Continued) Payment of Benefits -- Upon separation from service, retirement, disability or death, a participant will receive the value of his or her account as a lump-sum distribution. Withdrawals -- A participant in the Plan may withdraw all or part of his or her account balance subject to the provisions of the Plan. Termination -- The Companies expect to continue the Plan indefinitely, but necessarily reserve the right to amend, suspend or discontinue it in whole or in part, at any time, by action of the Companies' Boards of Directors. In the event of termination of the Plan, each participant shall receive the full value of his or her account balance as though he or she had retired as of the date of such termination. No part of the assets in the investment funds established pursuant to the Plan will at any time revert to the Companies. Note 2 -- Summary of Significant Accounting Policies Basis of Accounting -- The financial statements of the Plan are prepared on the accrual basis of accounting. For treatment of benefits payable, refer to Note 7. Investment Valuation -- Pfizer Inc. common stock is valued at the closing market price on the last business day of the year. Other marketable securities are valued at fair value based on the closing market price of the security on the last business day of the year except for investments in the index fund of corporate common stocks, which are recorded at fair value based on the closing market price of the underlying investments held by the fund on the last business day of the year. Interest-bearing deposits are recorded at cost, which approximates fair value. Security Transactions -- Purchases and sales of securities are reflected on a trade-date basis. Realized gains and losses on sales of investments represent the difference between the net proceeds received and the cost of the investments (average cost if less than the entire investment is sold). Unrealized Appreciation/(Depreciation) Of Investments -- Unrealized appreciation (depreciation) of investments for the year represents the difference between the cost of the investments and the fair value at the end of the year. Additionally, it includes the reversal of the unrealized appreciation (depreciation) as of the end of the prior year. Dividend Recognition -- Dividend income is recorded on the ex-dividend date. Income from other investments is recorded as earned. Note 3 -- Income Taxes No provision has been made for Puerto Rico income tax in reliance upon a determination letter issued by the Puerto Rico Department of Treasury, which states that the Plan meets the requirements of Section 165(a) of the Puerto Rico Income Tax Act of 1954 and that the trust established thereunder is entitled to exemption. Contributions made to the Plan by the Companies, including before-tax contributions made on the employee's behalf by the Companies and the appreciation on all funds in the employee's account, are not taxable to the employee under Puerto Rico income tax law while these amounts remain in the Plan. 6 PFIZER SAVINGS AND INVESTMENT PLAN FOR EMPLOYEES RESIDENT IN PUERTO RICO NOTES TO FINANCIAL STATEMENTS December 31, 1996 and 1995 Note 4 -- Administrative Costs Except for certain investment management fees (Fund B), all costs and expenses of administering the Plan are borne by the Companies. Note 5 -- Realized Gains(Losses) on Investments The aggregate net proceeds and carrying value used in the calculation of the realized gains (losses) on investments are as follows: Net Proceeds Realized Gains and Withdrawals Cost (Losses) ------------------ --------------- ----------------- Pfizer Inc. Common Stock: 1996...................................... $193,865 $122,134 $71,731 1995...................................... 183,217 122,997 60,220 Other Marketable Securities: 1996...................................... 381,238 386,281 (5,043) 1995...................................... 65,012 59,398 5,614 Note 6 -- Unrealized Appreciation (Depreciation) of Investments The change in the amount of unrealized appreciation (depreciation) was as follows: Aggregate Unrealized -------------------------------- December 31, December 31, Change During 1996 1995 1996 -------------------------------- ------------------ Pfizer Inc. Common Stock Fund....................... $4,691,759 $2,916,228 $1,775,531 Fund A.............................................. 10,014 70,558 (60,544) Fund B.............................................. 226,938 137,303 89,635 Fund C.............................................. 3,743,564 2,253,138 1,490,426 --------------- --------------- ------------------ $8,672,275 $5,377,227 $3,295,048 =============== =============== ================== Aggregate Unrealized -------------------------------- December 31, December 31, Change During 1995 1994 1995 -------------------------------- ------------------ Pfizer Inc. Common Stock Fund....................... $2,916,228 $ 892,497 $2,023,731 Fund A.............................................. 70,558 (59,218) 129,776 Fund B.............................................. 137,303 34,097 103,206 Fund C.............................................. 2,253,138 564,163 1,688,975 --------------- --------------- ------------------ $5,377,227 $1,431,539 $3,945,688 =============== =============== ================== 7 PFIZER SAVINGS AND INVESTMENT PLAN FOR EMPLOYEES RESIDENT IN PUERTO RICO NOTES TO FINANCIAL STATEMENTS December 31, 1996 and 1995 Note 7 -- Withdrawals and Reconciliation with Form 5500 For financial statement purposes, participant withdrawals and distributions are recorded when paid rather than when processed and approved for payment. Therefore, the net assets available for Plan benefits as of December 31, 1996 and 1995 do not reflect a reduction for the following benefits payable to participants who had requested withdrawals as of December 31, but which were not distributed until the subsequent year: 1996 1995 --------------- -------------- Pfizer Inc. Common Stock Fund........ $ 90,028 $ 62,751 Fund A............................... 45,089 27,423 Fund B............................... 963 3,822 Fund C............................... 105,224 89,894 --------------- -------------- $241,304 $183,890 =============== ============== For the purposes of Form 5500, such withdrawals and distributions are recorded when processed and approved for payment. Therefore, benefits payable to participants who have requested withdrawals have been reported as benefit expense on Form 5500 for those years. 8 PFIZER SAVINGS AND INVESTMENT PLAN FOR EMPLOYEES RESIDENT IN PUERTO RICO ITEM 27a -- SCHEDULE OF ASSETS HELD FOR INVESTMENT PURPOSES December 31, 1996 Interest Rate Maturity Cost Fair Value ----------------- ------------ -------------- -------------- FUND A: U.S. Government Securities U.S. Treasury Notes 7.87% 08/15/01 $111,035 $118,319 Equity Mutual Funds Fidelity Investment Intermediate Fund - - 100,406 99,620 Other Marketable Securities Federal Home Loan Bank 9.15% 03/25/97 43,168 42,308 Federal Home Loan Bank Medium Term Note 6.97% 11/20/97 75,000 75,762 Federal National Mortgage Association 8.80% 07/25/97 49,406 50,899 Federal National Mortgage Association 7.85% 09/10/98 25,969 25,754 Federal Farm Credit Bank Bond 6.05% 04/21/03 29,822 29,353 Federal Home Loan Mortgage Corporation 6.35% 03/07/01 26,758 27,659 Federal National Mortgage Association Term Note 7.90% 04/10/02 44,944 45,204 Federal National Mortgage Association Term Note 5.80% 12/10/03 8,937 9,592 SLMA Medium Term Note 5.50% 07/08/02 57,213 57,440 Federal Home Loan Mortgage Term Note 7.03% 10/19/05 60,355 59,194 ------------------------------ 421,572 423,165 ------------------------------ Corporate Debentures World Bank Medium Term Note 9.19% 06/23/98 42,807 41,824 Tennessee Valley Authority zero coupon 07/15/03 87,554 97,350 Tennessee Valley Authority 6.12% 07/15/03 76,641 72,680 Tennessee Valley Authority 6.37% 06/15/05 117,188 118,106 Citicorp 9.00% 04/15/99 51,213 52,693 Dean Witter Discover Bond 6.25% 03/15/00 22,810 23,845 Exxon Bond 7.87% 08/15/97 57,520 55,718 Lehman Brothers Holdings, Inc. Note 8.37% 04/01/97 100,409 100,599 Merrill Lynch 6.37% 03/30/99 31,920 32,051 Shell Oil Co. Bond 6.95% 12/15/98 50,406 50,754 AT&T Corporate Bond 6.75% 04/01/04 50,676 50,406 New Jersey Bell Corporate Bond 5.87% 02/01/04 39,048 38,280 Bell South Telephone 6.37% 06/15/04 40,000 40,000 Dean Witter Discover & Co. 6.87% 03/01/03 25,499 27,013 General Telephone Co. Florida 8.00% 03/01/01 39,684 40,581 Georgia Power First Mortgage Bond 6.62% 04/01/03 29,888 29,623 IBM Corporate Bond 7.25% 11/01/02 29,737 30,600 J.P. Morgan Corporate Bond 6.25% 12/15/05 66,707 67,050 New Jersey Bell Telephone 7.25% 06/01/02 9,882 10,290 Wal-Mart Stores 6.75% 05/15/02 90,675 90,391 Wal-Mart Corporate Bond 5.87% 10/15/05 148,191 140,524 ------------------------------ 1,208,455 1,210,378 ------------------------------ Total marketable securities 1,841,468 1,851,482 Interest-Bearing Deposit Banco Popular de Puerto Rico Time Deposit(1) 4.88% 139,454 139,454 ------------------------------ Total of Fund A $1,980,922 $1,990,936 ============================== (1)Banco Popular de Puerto Rico is a "party in interest" of the Plan. 9 PFIZER SAVINGS AND INVESTMENT PLAN FOR EMPLOYEES RESIDENT IN PUERTO RICO ITEM 27a -- SCHEDULE OF ASSETS HELD FOR INVESTMENT PURPOSES (Continued) December 31, 1996 Number of Interest Shares or Units Rate Cost Fair Value ----------------- ----------- --------------- --------------- FUND B: Other Marketable Securities The Northern Trust Company, Collective Stock Index Fund..................................................... 9,032 $362,310 $589,248 Interest-Bearing Deposit The Northern Trust Company, Short-term Investment Fund................................................ 66 4.56% 66 66 -------------------------------- Total of Fund B.............................................. $362,376 $589,314 ================================ FUND C: Pfizer Inc. Common Stock......................................... 79,736 $2,874,537 $6,618,101 Interest-bearing Deposit Banco Popular de Puerto Rico Time Deposit(1)..................... 4.88% 297 297 -------------------------------- Total of Fund C............................................... $2,874,834 $6,618,398 ================================ PFIZER INC. COMMON STOCK FUND: Pfizer Inc. Common Stock ........................................ 91,400 $2,894,428 $7,586,187 Interest-Bearing Deposit Banco Popular de Puerto Rico, Time Deposit(1).................... 4.88% 46 46 -------------------------------- Total Pfizer Inc. Common Stock Fund.......................... $2,894,474 $7,586,233 ================================ (1)Banco Popular de Puerto Rico is a "party in interest" of the Plan. See accompanying independent auditors' report 10 PFIZER SAVINGS AND INVESTMENT PLAN FOR EMPLOYEES RESIDENT IN PUERTO RICO ITEM 27d -- SCHEDULE OF REPORTABLE TRANSACTIONS December 31, 1996 Funds A, B, C and Pfizer Inc. Common Stock Fund: Number of Number of Investments Purchased Transactions Shares Cost ----------------- ------------- -------------- Pfizer Inc. Common Stock.............. 23 13,924 $1,022,762 Interest-bearing Deposits: Banco Popular de Puerto Rico(1), Time Deposits..................... 191 -- 4,056,881 Number of Number of Realized Investments Disposed(2) Transactions Shares Cost Fair Value Gain/(Loss) ----------------- ------------- -------------- --------------- -------------- Pfizer Inc. Common Stock.............. 1 2,123 $122,134 $193,865 $71,731 Interest-bearing Deposits: Banco Popular de Puerto Rico(1), Time Deposits..................... 143 -- $4,127,509 $4,127,509 -- (1)Banco Popular de Puerto Rico is a "party in interest" of the Plan. (2)Dispositions include sales of stock (665 shares) and shares distributed in kind to participants who withdrew from the Plan on retirement or termination (1,458 shares). See accompanying independent auditors' report 11 INDEPENDENT AUDITORS' REPORT To the Administrative Committee Pfizer Savings and Investment Plan for Employees Resident in Puerto Rico: We have audited the accompanying statements of net assets available for plan benefits of the Pfizer Savings and Investment Plan for Employees Resident in Puerto Rico (the Plan) as of December 31, 1996 and 1995, and the related statements of changes in net assets available for plan benefits for the years then ended. These financial statements are the responsibility of the Plan's management. Our responsibility is to express an opinion on these financial statements based on our audits. We conducted our audits in accordance with generally accepted auditing standards. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements. An audit also includes assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements referred to above present fairly, in all material respects, the net assets available for plan benefits of the Plan as of December 31, 1996 and 1995, and the changes in net assets available for plan benefits for the years then ended, in conformity with generally accepted accounting principles. Our audits were performed for the purpose of forming an opinion on the basic financial statements taken as a whole. The supplemental schedules of (1) assets held for investment purposes and (2) reportable transactions, as of and for the year ended December 31, 1996, are presented for the purpose of additional analysis and are not a required part of the basic financial statements but are supplementary information required by the Department of Labor's Rules and Regulations for Reporting and Disclosure under the Employee Retirement Income Security Act of 1974. The Fund Information in the statements of net assets available for plan benefits and the statements of changes in net assets available for plan benefits is presented for purposes of additional analysis rather than to present the net assets available for plan benefits and changes in net assets available for plan benefits of each Fund. The supplemental schedules and Fund Information have been subjected to the auditing procedures applied in the audits of the basic financial statements and, in our opinion, are fairly stated in all material respects in relation to the basic financial statements taken as a whole. /s/ KPMG Peat Marwick LLP KPMG Peat Marwick LLP February 11, 1997 Stamp No. 1354305 Puerto Rico Society of Certified Public Accountants was affixed to the record copy of this report. 12 SIGNATURES The Plan. Pursuant to the requirements of the Securities Exchange Act of 1934, the members of the Savings and Investment Plan Committee have duly caused this annual report to be signed on its behalf by the undersigned thereunto duly authorized. PFIZER SAVINGS AND INVESTMENT PLAN FOR EMPLOYEES RESIDENT IN PUERTO RICO By: /S/ ANTHONY MADDALUNA ---------------------------------- Anthony Maddaluna General Manager, Pfizer Pharmaceuticals, Inc. Chair, Savings and Investment Plan Committee Date: March 27,1997 13 Exhibit 23 CONSENT OF INDEPENDENT AUDITORS To the Administrative Committee Pfizer Savings and Investment Plan for Employees Resident in Puerto Rico: We consent to the use of our report included herein and incorporated by reference in the Registration Statement on Form S-8 dated November 18, 1991 (File No. 33-44053) of our report dated February 11, 1997, relating to the statements of net assets available for plan benefits of the Pfizer Savings and Investment Plan for Employees Resident in Puerto Rico as of December 31, 1996 and 1995, and the related statements of changes in net assets available for plan benefits for the years then ended, which report appears in the December 31, 1996 annual report on Form 11-K of the Pfizer Savings and Investment Plan for Employees Resident in Puerto Rico. /s/ KPMG Peat Marwick LLP KPMG Peat Marwick LLP San Juan, Puerto Rico March 27, 1997