FORM 3 |
UNITED STATES 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 or Section 30(h) of the Investment Company Act of 1940 |
|
1. Name and Address of Reporting Person*
(Street)
|
2. Date of Event Requiring Statement
(Month/Day/Year) 07/07/2006 |
3. Issuer Name and Ticker or Trading Symbol
SEATTLE GENETICS INC /WA [ SGEN ] |
|||||||||||||
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
|
5. If Amendment, Date of Original Filed
(Month/Day/Year) |
||||||||||||||
6. Individual or Joint/Group Filing (Check Applicable Line)
|
Table I - Non-Derivative Securities Beneficially Owned | |||
---|---|---|---|
1. Title of Security (Instr. 4) | 2. Amount of Securities Beneficially Owned (Instr. 4) | 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) | 4. Nature of Indirect Beneficial Ownership (Instr. 5) |
Common Stock, par value $0.001 per share | 5,883,300 | I | By partnerships, corporations and private investment accounts(1) |
Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities) | |||||||
---|---|---|---|---|---|---|---|
1. Title of Derivative Security (Instr. 4) | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) | 4. Conversion or Exercise Price of Derivative Security | 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) | 6. Nature of Indirect Beneficial Ownership (Instr. 5) | ||
Date Exercisable | Expiration Date | Title | Amount or Number of Shares |
Explanation of Responses: |
1. As of July 7, 2006, Ahab Partners, L.P. ("Partners"), Ahab International, Ltd. ("International"), Queequeg Partners, L.P. ("Queequeg"), Queequeg, Ltd. ("Limited") and various private investment accounts (the "Accounts") held in the aggregate 5,883,300 shares of common stock, par value $0.001 per share (the "Shares"), of Seattle Genetics, Inc. Jonathan Gallen possesses sole power to vote and direct the disposition of 4,700,000 Shares held by Partners, International, Queequeg and Limited. In addition, Mr. Gallen possesses sole power to direct the disposition of 1,183,300 Shares held by the Accounts. Accordingly, for the purposes of Rule 13d-3 under the Securities Exchange Act of 1934, as amended, Mr. Gallen is deemed to beneficially own 5,883,300 Shares. Jonathan Gallen's interest in the securities reported herein is limited to the extent of his pecuniary interest in Partners, International, Queequeg, Limited and the Accounts, respectively, if any. |
/s/ Jonathan Gallen | 07/10/2006 | |
** Signature of Reporting Person | Date | |
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. | ||
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v). | ||
** 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 is insufficient, see Instruction 6 for procedure. | ||
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number. |