SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
SCHEDULE 13D/A
(Amendment No. 13)
(Rule 13d-101)
INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT
TO RULES 13d-1(a) AND AMENDMENTS THERETO FILED
PURSUANT TO RULE 13d-2(a)1
PENWEST PHARMACEUTICALS CO. |
| (Name of Issuer) |
| |
Common Stock, Par value $0.001 |
| (Title of Class of Securities) |
| |
|
| (CUSIP Number) |
| |
Joseph Edelman, 499 Park Avenue, 25th Floor, New York, NY 10022, (646) 205-5300 |
| (Name, Address and Telephone Number of Person Authorized to Receive Notice and Communications) |
| |
| June 30, 2010 |
| (Date of Event Which Requires Filing of this Statement) |
If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D/A, and is filing this schedule because of Rule 13d-1(e), 13d-1(f) or 13d-1(g), check the following box. ¨
Note: Schedules filed in paper format shall include a signed original and five copies of the Schedule, including all exhibits. See Rule 13d-7(b) for other parties to whom copies are to be sent.
The information required in 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 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).
CUSIP No. 709754105 | 13D/A | Page 2 of 5 Pages |
1. | NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
PERCEPTIVE ADVISORS LLC |
2. | CHECK THE APPROPRIATE BOX IF A GROUP* | (a) x (b) o |
3. | SEC USE ONLY |
4. | SOURCE OF FUNDS OO (Funds from Investment Advisory Clients). |
5. | CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e) | o |
6. | CITIZENSHIP OR PLACE OF ORGANIZATION DELAWARE |
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | 7. | SOLE VOTING POWER | |
8. | SHARED VOTING POWER 6,476,446 | |
9. | SOLE DISPOSITIVE POWER | |
10. | SHARED DISPOSITIVE POWER 6,476,446 | |
11. | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 6,476,446 |
12. | CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES * | o |
13. | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 11 20.35% |
14. | TYPE OF REPORTING PERSON* IA |
*SEE INSTRUCTIONS BEFORE FILLING OUT!
CUSIP No. 709754105 | 13D/A | Page 3 of 5 Pages |
1. | NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
|
2. | CHECK THE APPROPRIATE BOX IF A GROUP* | (a) x (b) o |
3. | SEC USE ONLY |
4. | SOURCE OF FUNDS OO |
5. | CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e) | o |
6. | CITIZENSHIP OR PLACE OF ORGANIZATION |
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | 7. | SOLE VOTING POWER 0 | |
8. | SHARED VOTING POWER 6,476,446 | |
9. | SOLE DISPOSITIVE POWER 0 | |
10. | SHARED DISPOSITIVE POWER 6,476,446 | |
11. | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 6,476,446 |
12. | CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES * | o |
13. | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 11 20.35% |
14. | TYPE OF REPORTING PERSON* IN |
* SEE INSTRUCTIONS BEFORE FILLING OUT!
CUSIP No. 709754105 | 13D/A | Page 4 of 5 Pages |
Explanatory Note: This Amendment No. 13 relates to and amends the Statement of Beneficial Ownership on Schedule 13D of Perceptive Advisors LLC, a Delaware limited liability company (the “Investment Manager”) and Joseph Edelman, the managing member of the Investment Manager (each, a Reporting Person and, collectively, the “Reporting Persons”) initially filed jointly by the Reporting Persons with the Securities and Exchange Commission on July 17, 2008 and amended on July 18, 2008, October 23, 2008, November 21, 2008, December 19, 2008, January 12, 2009, March 3, 2009, March 12, 2009, March 30, 2009, April 28, 2009, June 22, 2009, February 5, 2010 and May 28, 2010 (as so am ended, the “Statement”), with respect to the common stock, par value $0.001 (the “Common Stock”) of Penwest Pharmaceuticals Co. (the “Issuer”).
Item 4 of the Statement is hereby amended to the extent hereinafter expressly set forth. All capitalized terms used and not expressly defined herein have the respective meanings ascribed to such terms in the Statement.
ITEM 4. Purpose of Transaction
Item 4 of the Statement is hereby amended to add the following:
Roderick Wong, M.D., Saiid Zarrabian, and John G. Lemkey were elected to the board of directors of the Issuer at the annual meeting of shareholders held on June 22, 2010. The results of such election were certified by the independent inspector of elections on June 30, 2010. Dr. Wong, Mr. Zarrabian and Mr. Lemkey, in combination with Kevin C. Tang and Joseph E. Edelman, who were previously nominated by Tang Capital Partners, LP and Perceptive Life Sciences Master Fund Ltd. and elected to the Issuer’s board of directors at the Issuer’s 2009 annual meeting of shareholders, constitute a majority of the board of directors and therefore, if they vote in a coordinated manner, will be able to cause the adoption of measures requi ring approval by a majority of the board of directors without the support of other directors.
CUSIP No. 709754105 | 13D/A | Page 5 of 5 Pages |
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.
| | June 30, 2010 | |
| | Date | |
| | | |
| | PERCEPTIVE ADVISORS LLC | |
| | | |
| | /s/ Joseph Edelman | |
| | Signature | |
| | | |
| | Joseph Edelman/Managing Member | |
| | Name/Title | |
| | | |
| | June 30, 2010 | |
| | Date | |
| | | |
| | /s/ Joseph Edelman | |
| | Signature | |
| | | |
| | Joseph Edelman | |
| | Name/Title | |
The original statement shall be signed by each person on whose behalf the statement is filed or his authorized representative. If the statement is signed on behalf of a person by his authorized representative other than an executive officer or general partner of the filing person, evidence of the representative’s authority to sign on behalf of such person shall be filed with the statement, provided, however, that a power of attorney for this purpose which is already on file with the Commission may be incorporated by reference. The name and any title of each person who signs the statement shall be typed or printed beneath his signature.
NOTE: Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits. See §240.13d-7 for other parties for whom copies are to be sent.
