SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 Deltagen, Inc. ------------------------------------------------------------------------ (Name of Issuer) Common Stock, Par Value $0.001 per Share ------------------------------------------------------------------------ (Title of Class of Securities) 24783R103 ------------------------------------------------------------------------ (CUSIP Number) February 16, 2002 ------------------------------------------------------------------------ (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [ ] Rule 13d-1(b) [x] Rule 13d-1(c) [ ] Rule 13d-1(d) The information required on the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes). 2 ------------------- CUSIP No. 24783R103 ------------------- ------------------------------------------------------------------------------ 1) Names of Reporting Persons I.R.S. Identification Nos. of Above Persons BRISTOL-MYERS SQUIBB COMPANY I.R.S. Employer Identification Number 22-079-0350 ------------------------------------------------------------------------------ 2) Check the Appropriate Box if a Member of a Group (a) [ ] (b) [X] ------------------------------------------------------------------------------ 3) SEC Use Only ------------------------------------------------------------------------------ 4) Citizenship or Place of Organization Delaware ------------------------------------------------------------------------------ (5) Sole Voting Power Number of 2,647,481 shares Shares ---------------------------------------------------------------- (6) Shared Voting Power Beneficially 0 shares Owned by ---------------------------------------------------------------- Each (7) Sole Dispositive Power Reporting 2,647,481 shares Person ---------------------------------------------------------------- (8) Shared Dispositive Power With 0 shares ------------------------------------------------------------------------------ 9) Aggregate Amount Beneficially Owned by Each Reporting Person 2,647,481 shares ------------------------------------------------------------------------------ 10) Check if the Aggregate Amount in Row (9) Excludes Certain Shares [ ] ------------------------------------------------------------------------------ 11) Percent of Class Represented by Amount in Row (9) 7.6% ------------------------------------------------------------------------------ 12) Type of Reporting Person CO 3 ITEM 1(a) Name of Issuer: Deltagen, Inc. ------------------------------------------------------------------------------ ITEM 1(b) Address of Issuer's Principal Executive Offices: 740 Bay Road, Redwood City, California 94063 ------------------------------------------------------------------------------ ITEM 2(a) Name of Person Filing: Bristol-Myers Squibb Company ------------------------------------------------------------------------------ ITEM 2(b) Address of Principal Business Office or, if None, Residence: 345 Park Avenue, New York, New York 10154 ------------------------------------------------------------------------------ ITEM 2(c) Citizenship: Delaware ------------------------------------------------------------------------------ ITEM 2(d) Title of Class of Securities: Common Stock, $0.001 Par Value ------------------------------------------------------------------------------ ITEM 2(e) CUSIP Number: 24783R103 ------------------------------------------------------------------------------ ITEM 3. IF THIS STATEMENT IS FILED PURSUANT TO SECTIONS 240.13D-1(B) OR 240.13D-2(B) OR (C), CHECK WHETHER THE PERSON FILING IS A: Not applicable ITEM 4. OWNERSHIP. (a) Amount beneficially owned: 2,647,481 shares (b) Percent of class: 7.6% (c) Number of shares as to which such person has: (i) Sole power to vote or to direct the vote: 2,647,481 shares (ii) Shared power to vote or to direct the vote: 0 shares (iii) Sole power to dispose or to direct the disposition of: 2,647,481 shares (iv) Shared power to dispose or to direct the disposition of: 0 shares ITEM 5. OWNERSHIP OF FIVE PERCENT OR LESS OF A CLASS. Not applicable ITEM 6. OWNERSHIP OF MORE THAN FIVE PERCENT ON BEHALF OF ANOTHER PERSON. Not applicable 4 ITEM 7. IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARY WHICH ACQUIRED THE SECURITY BEING REPORTED ON BY THE PARENT HOLDING COMPANY. Not applicable ITEM 8. IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF THE GROUP. Not applicable ITEM 9. NOTICE OF DISSOLUTION OF GROUP. Not applicable ITEM 10. CERTIFICATION. By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect. SIGNATURE After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct. ------------------------------------------------------------------------ Date: February 21, 2002 ------------------------------------------------------------------------ Signature: BRISTOL-MYERS SQUIBB COMPANY By: /s/ Sandra Leung ---------------------------------- Name: Sandra Leung Title: Corporate Secretary