+--------+ | FORM 3 | U.S. SECURITIES AND EXCHANGE COMMISSION +--------+ WASHINGTON, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(f) of the Investment Company Act of 1940 - -------------------------------------------------------------------------------- 1. Name and Address of Reporting Person Chopra Deepak ---------------------------------------------------------------------------- (Last) (First) (Middle) 12525 Chadron Avenue ---------------------------------------------------------------------------- (Street) Hawthorne California 90250 ---------------------------------------------------------------------------- (City) (State) (Zip) 2. Date of Event Requiring Statement (Month/Day/Year) 10/1/97 -------------- 3. IRS or Social Security Number of Reporting Person (Voluntary) 000-00-0000 -------------- 4. Issuer Name and Ticker or Trading Symbol OSIS ----------------------------------- 5. Relationship of Reporting Person to Issuer (Check all applicable) [X] Director [X] Officer [X] 10% Owner [ ] Other (give title below) (specify below) Chairman of the Board, Chief Executive Officer and President ---------------------------------------------------------------------------- 6. If Amendment, Date of Original (Month/Day/Year) ---------------------------- TABLE I--NON-DERIVATIVE SECURITIES BENEFICIALLY OWNED * 960,099 of such shares are held jointly by Mr. Chopra and his wife, Nandini Chopra and 49,125 are held individually by Mr. Chopra. ** 254,951 shares and 254,951 shares are owned by the Deepika Chopra Trust UDT dated July 17, 1987 and the Chandini Chopra Trust UDT dated July 17, 1987, respectively. 10,179 shares and 10,179 shares are owned by Deepika Chopra and Chandini Chopra, respectively. Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. (Print or Type Responses) FORM 3 (continued) TABLE II--DERIVATIVE SECURITIES BENEFICIALLY OWNED (e.g., puts, calls, warrants, options, convertible securities)
- -------------------------------------------------------------------------------- 1. Title 2. Amount of 3. Ownership Form: 4. Nature of of Securities Bene- Direct (D) or Indirect Bene- Security ficially Owned Indirect (I) ficial Ownership (Instr. 4) (Instr. 4) (Instr. 5) (Instr. 5) - -------------------------------------------------------------------------------- Common Stock, no par value 1,009,224* D - -------------------------------------------------------------------------------- *Common Stock no par value 530,260 I - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- - -------------------------------------------------------------------------------- Explanation of Responses: * Options vest over a four-year period from the date of grant. **Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). Note: File three copies of this Form, one of which must be manually signed. If space provided is insufficient, See Instruction 6 for procedure. /s/ Deepak Chopra 9/30/97 ------------------------------- ----------------- **Signature of Reporting Person Date By: For:
- ------------------------------------------------------------------------------------------------------------------------------------ 1. Title of Derivative 2. Date Exer- 3. Title and Amount of Securities 4. Conversion 5. Ownership 6. Nature of In- Security (Instr. 4) cisable and Underlying Derivative Security or Form of direct Bene- Expiration (Instr. 4) Exercise Derivative ficial Date Price Security: Ownership (Month/Day/ of Direct (D) (Instr. 5) Year) Derivative or In- ---------------------------------------------------- Security direct (I) Date Expira- Amount or (Instr. 5) Exer- tion Title Number of cisable Date Shares - ------------------------------------------------------------------------------------------------------------------------------------ Options to Purchase Common Stock * 5/31/02 Common Stock 100,000 $13.50 D - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ - ------------------------------------------------------------------------------------------------------------------------------------ - -----------------------------------------------------------------------------------------------------------------------------------