Semco Energy Inc. 

MI

  SEC # 277158

        

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1,042  SEC Filings   from  1/11/94  to  2/13/08  (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:  Artisan Partners Holdings LP [ formerly Artisan Partners Ltd. Partnership ]
New-Filing E-Mail:			Send me notifications of all Filings involving  Semco Energy Inc.

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Forms , Documents & Exhibits  in  307 Filings  Filed as:  Filer / Offerer  or  Owner / Insider

        

Latest Filing			Type		Category	Description		Documents
11/30/07	OLD		EFFECT		SEC:		SEC Notices of Effectiveness  OLD	4
11/9/07	OLD		15-12B		Registration:		Certification of a Termination of Registration of a Class of Securities — Form 15  OLD	1
11/9/07	OLD		S-8 POS		Registration:		Post-Effective Amendments of Form S-8 Registrations  OLD	3
11/9/07	OLD		POS AM		Registration:		Post-Effective Amendments of Registration Statements  OLD	9
11/9/07	OLD		S-3DPOS		Registration:		Post-Effective Amendments of ‘S-3D’ Registrations — Form S-3  OLD	3
11/9/07	OLD		8-K		Update:		Current Reports — Form 8-K  OLD  — Press Releases & Conference Calls	112
					8-K Items:
10/24/07	OLD		Business & Operations:			•	Entry into a Material Definitive Agreement — Item 1.01  OLD  — ↓‘EX-10’	19
9/9/04	OLD		Financial Info:			•	Completion of Acquisition or Disposition of Assets — Item 2.01  OLD  — ↓‘EX-2’	1
11/8/07	OLD		"			•	Results of Operations and Financial Condition — Item 2.02  OLD	13
1/11/07	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’	6
11/2/06	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
5/26/06	OLD		Securities & Trading:			•	Unregistered Sales of Equity Securities — Item 3.02  OLD  — ↓‘EX-1’	4
10/24/07	OLD		"			•	Material Modifications to Rights of Security Holders — Item 3.03  OLD  — ↓‘EX-4’	3
5/6/05	OLD		Accountants & Accounting:			•	Non-Reliance on Previously Issued Financial Statements or a Related Audit Report or Completed Interim Review — Item 4.02  OLD	1
2/28/07	OLD		Governance & Management:			•	Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers — Item 5.02  OLD  — ↓‘EX-17’  — List of Directors & Officers	8
7/1/05	OLD		"			•	Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year — Item 5.03  OLD  — ↓‘EX-3’	2
11/9/07	OLD		Events:			•	Other Events — Item 8.01  OLD	29
11/9/07	OLD		Financials:			•	Financial Statements and Exhibits — Item 9.01  OLD	55
11/8/07	OLD		10-Q		Update:		Quarterly Reports — Form 10-Q  OLD	47
6/28/07	OLD		11-K		Update:		Annual Reports by Employee Stock Purchase, Savings and Similar Plans — Form 11-K  OLD	5
5/29/07	OLD		DEFA14A		Proxy:		Definitive Additional Proxy Soliciting Materials — Schedule 14A  OLD	6
5/9/07	OLD		DEFM14A		Proxy:		Definitive Proxy Statement – Merger or Acquisition — Schedule 14A  OLD	1
5/1/07	OLD		CORRESP		Comment:		Comment-Response and Other Letters to the SEC  [ a.k.a. COVER ]  OLD  — All Correspondence with the SEC	3
5/1/07	OLD		PRER14A		Proxy:		Preliminary Revised Proxy Soliciting Material — Schedule 14A  OLD	1
4/30/07	OLD		10-K		Update:		Annual Reports — Form 10-K  OLD	10
3/30/07	OLD		PREM14A		Proxy:		Preliminary Proxy Statement – Merger or Acquisition — Schedule 14A  OLD	1
10/20/06	OLD		ARS		Update:		Annual Reports to Security Holders  OLD	5
10/17/06	OLD		424B3		Registration:		Prospectuses – New Facts or Events  OLD	17
4/19/06	OLD		DEF 14A		Proxy:		Definitive Proxy Statements — Schedule 14A  OLD	13
11/23/05	OLD		CERTNYS		Trading:		Certification by the NYSE Approving a Listing — Form CERT  OLD	1
11/14/05	OLD		8-A12B		Registration:		Registration Statements for Certain Classes of Securities — Form 8-A  OLD	3
11/7/05	OLD		S-8		Registration:		Registration Statements – Securities for Certain Employee Benefit Plans — Form S-8  OLD	4
8/15/05	OLD		424B2		Registration:		Prospectuses – Primary Offerings and Shelf Securities  OLD	7
8/10/05	OLD		S-3		Registration:		Registration Statements – Securities for Transactions — Form S-3  OLD	10
8/10/05	OLD		424B5		Registration:		Prospectuses – Primary Offerings and Shelf Securities – New Facts or Events  OLD	10
5/31/05	OLD		DEFR14A		Proxy:		Definitive Revised Proxy Soliciting Material — Schedule 14A  OLD	1
4/8/04	OLD		REGDEX		Registration:		Notice of an Exempt Offering of Securities — Form D  OLD	1
3/19/04	OLD		PRE 14A		Proxy:		Preliminary Proxy Statements — Schedule 14A  OLD	4
1/13/04	OLD		S-4		Registration:		Registration Statements – Securities for Mergers — Form S-4  OLD	5
9/8/03	OLD		25		Trading:		Notice by an Issuer of the Removal from Listing and Registration on a Securities Exchange of Matured, Redeemed or Retired Securities — Form 25  OLD	1
3/7/03	OLD		S-3D		Registration:		Registration Statements – Securities for Dividend and Interest Reinvestment Plans (Immediately Effective) — Form S-3  OLD	2
3/30/01	OLD		10-K405		Update:		Annual Reports — Reg. S-K – Item 405 — Form 10-K  OLD	7
2/24/99	OLD		U-3A-2		Registration:		Statements by Utility Holding Companies Claiming an Exemption — Form U-3A-2  OLD	6
8/27/98	OLD		424B1		Registration:		Prospectus – Info Previously Omitted  OLD	1
5/16/95	OLD		10-C		Update:		Reports of Changes in the Number of Shares Outstanding and Issuer Name Changes by Issuers of Securities Quoted on the Nasdaq Stock Market — Form 10-C  OLD	3
					Letters:
1/12/06	OLD		COVER		Comment-Response and Cover Letters to the SEC  [ a.k.a. CORRESP ]  OLD  — All Correspondence with the SEC			3
					General Exhibits:
10/24/07	OLD		EX-4		Instruments, Including Indentures, Defining the Rights of Security Holders  OLD			60
8/8/07	OLD		EX-10		Material Contracts  OLD			114
6/28/07	OLD		EX-23		Consents of Experts and Counsel  OLD			49
3/13/07	OLD		EX-21		Subsidiaries Lists  OLD			15
2/23/07	OLD		EX-2		Plans of Acquisitions, Reorganizations, Arrangements, Liquidations and Successions  OLD			9
11/6/06	OLD		EX-3		Articles of Incorporation/Organization and Bylaws  OLD			23
10/10/06	OLD		EX-17		Correspondence re: Departure of a Director  OLD			1
11/7/05	OLD		EX-5		Opinions of Counsel re: Legality  OLD			22
9/2/05	OLD		EX-24		Powers of Attorney  OLD			20
8/10/05	OLD		EX-1		Underwriting Agreements  (and mislabeled “1st Exhibits”)  OLD			7
4/11/05	OLD		EX-25		Statements of Eligibility to Act as a Trustee — Forms T-1 & T-2  OLD			15
3/14/03	OLD		EX-13		Annual and Quarterly Reports to Security Holders  OLD			4
3/7/03	OLD		EX-8		Opinions of Counsel re: Tax Matters  OLD			4
					Additional Exhibits:
11/9/07	OLD		EX-99		Miscellaneous Exhibits, such as Press Releases  OLD  — Press Releases & Conference Calls			126
					Financials:
11/8/07	OLD		EX-31		Certifications — §302 – SOA’02  OLD			46
11/8/07	OLD		EX-32		Certifications — §906 – SOA’02  OLD			30
3/13/07	OLD		EX-12		Statements re: Computations of Ratios  OLD			39
5/2/02	OLD		EX-16		Letter re: a Change in Accountant  OLD			1
11/13/00	OLD		EX-27		Financial Data Schedules {Pre-XBRL}  OLD			31
3/20/00	OLD		EX-18		Letters re: Changes in Accounting Principles and Practices  OLD			2
					Graphics:
5/29/07	OLD		GRAPHIC		Photos, Images and Graphs  OLD			139

Forms , Documents & Exhibits  in  735 Filings  Filed re:  Issuer / Subject Company

        

        

Latest Filing			Type		Category	Description		Documents
2/13/08	OLD		SC 13G		Ownership:		Statements of Acquisitions of Beneficial Ownership by “Passive” Investors — Schedule 13G  OLD	23
11/13/07	OLD		SC 13D		Ownership:		Statements of Acquisitions of Beneficial Ownership by “Active” Investors — Schedule 13D  OLD	6
11/9/07	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
11/9/07	OLD		4		Ownership:		Statements of Changes in Beneficial Ownership of Securities by Insiders — Form 4  OLD	598
12/22/06	OLD		3		Ownership:		Initial Statements of Beneficial Ownership of Securities by Insiders — Form 3  OLD	19
1/11/06	OLD		5		Ownership:		Annual Statements of Changes in Beneficial Ownership of Securities by Insiders — Form 5  OLD	85
					Letters:
5/8/07	OLD		LETTER		Comment and Other Letters from the SEC  [ a.k.a. UPLOAD ]  OLD  — All Correspondence with the SEC			3
					General Exhibits:
11/13/07	OLD		EX-1		Underwriting Agreements  (and mislabeled “1st Exhibits”)  OLD			3
12/22/06	OLD		EX-24		Powers of Attorney  OLD			27
					Additional Exhibits:
11/9/07	OLD		EX-99		Miscellaneous Exhibits, such as Press Releases  OLD			27

        

Filings History

Year		# of Filings
2008		2
2007		133
2006		69
2005		105
2004		93
2003		91
2002		82
2001		79
2000		87
1999		63
1998		75
1997		69
1996		74
1995		10
1994		10