Osi Pharmaceuticals Inc. 

NY

  SEC # 729922

        

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1,197  SEC Filings   from  11/15/94  to  2/14/11  (None in the Past Year)

List All Filings	or	Filer / Offerer   Owner / Insider   Issuer / Subject Company   Filing Agent
Most-Recent Filing:		‘SC 13G/A’ — Amendment to Statement of Acquisition of Beneficial Ownership by a “Passive” Investor — Schedule 13G — Filed re:  Issuer / Subject Company — Filed by:  Mason Capital Management LLC
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Forms , Documents & Exhibits  in  472 Filings  Filed as:  Filer / Offerer  or  Owner / Insider

        

Latest Filing			Type		Category	Description		Documents
10/19/10	OLD		CT ORDER		SEC:		SEC Confidential Treatment Orders  OLD	3
8/5/10	OLD		SC TO-I		Ownership:		Tender-Offer Statements by Issuers — Schedule TO  OLD	5
7/13/10	OLD		CORRESP		Comment:		Comment-Response and Other Letters to the SEC  [ a.k.a. COVER ]  OLD  — All Correspondence with the SEC	9
6/18/10	OLD		15-12G		Registration:		Certification of a Termination of Registration of a Class of Securities — Form 15  OLD	1
6/15/10	OLD		EFFECT		SEC:		SEC Notices of Effectiveness  OLD	7
6/9/10	OLD		8-K		Update:		Current Reports — Form 8-K  OLD  — Press Releases & Conference Calls	204
					8-K Items:
5/17/10	OLD		Business & Operations:			•	Entry into a Material Definitive Agreement — Item 1.01  OLD  — ↓‘EX-10’	25
3/29/06	OLD		"			•	Termination of a Material Definitive Agreement — Item 1.02  OLD  — ↓‘EX-10’	1
11/16/05	OLD		Financial Info:			•	Completion of Acquisition or Disposition of Assets — Item 2.01  OLD  — ↓‘EX-2’	1
4/22/10	OLD		"			•	Results of Operations and Financial Condition — Item 2.02  OLD	25
1/14/08	OLD		"			•	Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant — Item 2.03  OLD  — ↓‘EX-10’	2
6/9/10	OLD		"			•	Triggering Events That Accelerate or Increase a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement — Item 2.04  OLD  — ↓‘EX-10’	1
7/24/09	OLD		"			•	Cost Associated with Exit or Disposal Activities — Item 2.05  OLD  — ↓‘EX-2’	4
10/21/04	OLD		"			•	Material Impairments — Item 2.06  OLD  — ↓‘EX-2’	1
6/9/10	OLD		Securities & Trading:			•	Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing — Item 3.01  OLD	1
1/14/08	OLD		"			•	Unregistered Sales of Equity Securities — Item 3.02  OLD  — ↓‘EX-1’	4
6/9/10	OLD		"			•	Material Modifications to Rights of Security Holders — Item 3.03  OLD  — ↓‘EX-4’	2
6/9/10	OLD		Governance & Management:			•	Changes in Control of Registrant — Item 5.01  OLD	1
6/9/10	OLD		"			•	Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers — Item 5.02  OLD  — List of Directors & Officers	11
6/9/10	OLD		"			•	Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year — Item 5.03  OLD  — ↓‘EX-3’	5
12/4/08	OLD		Disclosures:			•	Regulation FD Disclosure — Item 7.01  OLD  — ↓‘EX-99’	6
5/17/10	OLD		Events:			•	Other Events — Item 8.01  OLD	128
6/9/10	OLD		Financials:			•	Financial Statements and Exhibits — Item 9.01  OLD	111
6/9/10	OLD		S-8 POS		Registration:		Post-Effective Amendments of Form S-8 Registrations  OLD	13
6/9/10	OLD		POS AM		Registration:		Post-Effective Amendments of Registration Statements  OLD	10
6/9/10	OLD		POSASR		Registration:		Post-Effective Amendments of Automatic Shelf Registration Statements — Form S-3/F-3ASR  OLD	2
5/27/10	OLD		SC 14D9		Ownership:		Tender-Offer Solicitation/Recommendation Statements — Schedule 14D-9  OLD	9
5/6/10	OLD		10-Q		Update:		Quarterly Reports — Form 10-Q  OLD	49
4/30/10	OLD		10-K		Update:		Annual Reports — Form 10-K  OLD	29
3/16/10	OLD		DEFA14A		Proxy:		Definitive Additional Proxy Soliciting Materials — Schedule 14A  OLD	2
5/14/09	OLD		ARS		Update:		Annual Reports to Security Holders  OLD	8
4/29/09	OLD		DEF 14A		Proxy:		Definitive Proxy Statements — Schedule 14A  OLD	14
1/2/09	OLD		424B3		Registration:		Prospectuses – New Facts or Events  OLD	33
4/1/08	OLD		S-3ASR		Registration:		Automatic Shelf Registration Statements by Well-Known Issuers — Form S-3  OLD	2
12/20/07	OLD		S-8		Registration:		Registration Statements – Securities for Certain Employee Benefit Plans — Form S-8  OLD	9
4/21/06	OLD		PRE 14A		Proxy:		Preliminary Proxy Statements — Schedule 14A  OLD	2
11/14/05	OLD		425		Registration:		Prospectuses and Communications – Mergers  OLD	18
10/6/05	OLD		S-4		Registration:		Registration Statements – Securities for Mergers — Form S-4  OLD	6
5/12/05	OLD		REGDEX		Registration:		Notice of an Exempt Offering of Securities — Form D  OLD	1
4/22/05	OLD		S-3		Registration:		Registration Statements – Securities for Transactions — Form S-3  OLD	22
2/9/05	OLD		10-QT		Update:		Quarterly-Transition Report — Form 10-Q  OLD	1
11/12/04	OLD		424B4		Registration:		Prospectuses – Info Previously Omitted & New Facts or Events  OLD	3
11/10/04	OLD		S-3MEF		Registration:		Registration Statements to Add Securities to Prior Form S-3 Registrations  OLD	3
12/13/01	OLD		10-K405		Update:		Annual Report — Reg. S-K – Item 405 — Form 10-K  OLD	1
5/29/01	OLD		DEFS14A		Proxy:		Definitive Proxy Statement – Special Meeting — Schedule 14A  OLD	1
5/14/01	OLD		PRES14A		Proxy:		Preliminary Proxy Statement – Special Meeting — Schedule 14A  OLD	1
10/26/00	OLD		8-A12G		Registration:		Registration Statements for Certain Classes of Securities — Form 8-A  OLD	5
2/13/97	OLD		DEFR14A		Proxy:		Definitive Revised Proxy Soliciting Material — Schedule 14A  OLD	1
					General Exhibits:
6/9/10	OLD		EX-3		Articles of Incorporation/Organization and Bylaws  OLD			17
5/17/10	OLD		EX-4		Instruments, Including Indentures, Defining the Rights of Security Holders  OLD			31
5/17/10	OLD		EX-2		Plans of Acquisitions, Reorganizations, Arrangements, Liquidations and Successions  OLD			14
4/30/10	OLD		EX-10		Material Contracts  OLD			194
2/24/10	OLD		EX-23		Consents of Experts and Counsel  OLD			81
2/24/10	OLD		EX-21		Subsidiaries Lists  OLD			15
4/1/08	OLD		EX-5		Opinions of Counsel re: Legality  OLD			30
4/1/08	OLD		EX-8		Opinions of Counsel re: Tax Matters  OLD			3
4/1/08	OLD		EX-25		Statements of Eligibility to Act as a Trustee — Forms T-1 & T-2  OLD			4
9/23/04	OLD		EX-1		Underwriting Agreements  (and mislabeled “1st Exhibits”)  OLD			4
					Additional Exhibits:
7/13/10	OLD		EX-99		Miscellaneous Exhibits, such as Press Releases  OLD  — Press Releases & Conference Calls			292
					Financials:
5/6/10	OLD		EX-31		Certifications — §302 – SOA’02  OLD			64
5/6/10	OLD		EX-32		Certifications — §906 – SOA’02  OLD			58
4/1/08	OLD		EX-12		Statements re: Computations of Ratios  OLD			7
12/19/00	OLD		EX-27		Financial Data Schedules {Pre-XBRL}  OLD			23
					Graphics:
7/13/10	OLD		GRAPHIC		Photos, Images and Graphs  OLD			808

Forms , Documents & Exhibits  in  740 Filings  Filed re:  Issuer / Subject Company

        

        

Latest Filing			Type		Category	Description		Documents
2/14/11	OLD		SC 13G		Ownership:		Statements of Acquisitions of Beneficial Ownership by “Passive” Investors — Schedule 13G  OLD	114
8/5/10	OLD		SC TO-I		Ownership:		Tender-Offer Statements by Issuers — Schedule TO  OLD	5
7/13/10	OLD		CORRESP		Comment:		Comment-Response and Other Letters to the SEC  [ a.k.a. COVER ]  OLD  — All Correspondence with the SEC	2
6/9/10	OLD		3		Ownership:		Initial Statements of Beneficial Ownership of Securities by Insiders — Form 3  OLD	21
6/9/10	OLD		4		Ownership:		Statements of Changes in Beneficial Ownership of Securities by Insiders — Form 4  OLD	516
6/9/10	OLD		SC 13D		Ownership:		Statements of Acquisitions of Beneficial Ownership by “Active” Investors — Schedule 13D  OLD	24
6/9/10	OLD		SC TO-T		Ownership:		Tender-Offer Statements by Third Parties — Schedule TO  OLD	19
6/8/10	OLD		25-NSE		Trading:		Notice by a Securities Exchange of the Removal from Listing and Registration of Matured, Redeemed or Retired Securities — Form 25  OLD	1
5/27/10	OLD		SC 14D9		Ownership:		Tender-Offer Solicitation/Recommendation Statements — Schedule 14D-9  OLD	9
4/23/10	OLD		DFAN14A		Proxy:		Definitive Additional Non-Management Proxy Soliciting Materials — Schedule 14A  OLD	15
3/1/10	OLD		SC TO-C		Ownership:		Tender-Offer Communication by an Issuer or Third Party — Schedule TO  OLD	1
9/1/05	OLD		425		Registration:		Prospectus or Communication – Merger  OLD	1
11/15/04	OLD		5		Ownership:		Annual Statements of Changes in Beneficial Ownership of Securities by Insiders — Form 5  OLD	6
					Letters:
7/2/10	OLD		LETTER		Comment and Other Letters from the SEC  [ a.k.a. UPLOAD ]  OLD  — All Correspondence with the SEC			8
					General Exhibits:
6/9/10	OLD		EX-24		Powers of Attorney  OLD			47
4/12/10	OLD		EX-2		Plan of Acquisition, Reorganization, Arrangement, Liquidation or Succession  OLD			1
4/12/10	OLD		EX-1		Underwriting Agreement or Conflict Minerals Report  (or mislabeled “1st Exhibit”)  OLD			1
					Additional Exhibits:
7/13/10	OLD		EX-99		Miscellaneous Exhibits, such as Press Releases  OLD			80
					Graphics:
7/13/10	OLD		GRAPHIC		Photos, Images and Graphs  OLD			150

        

Filings History

Year		# of Filings
2011		1
2010		169
2009		85
2008		116
2007		89
2006		132
2005		160
2004		200
2003		78
2002		33
2001		19
2000		29
1999		18
1998		13
1997		17
1996		27
1995		10
1994		1