WILLIAM R. KELLER SEC EDGAR Filings (CIK 0001477929)

SEC EDGAR filings, ownership reports, and insider transactions for WILLIAM R. KELLER.

Business address
C/O Alexion Pharmaceuticals, Inc., 352 Knotter Drive, Cheshire, CT, 06410
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WILLIAM R. KELLER has filed 18 SEC EDGAR filings since 11 Dec 2009

Latest Filings

Recent SEC filings for WILLIAM R. KELLER including 3, 4.

Form type Document Filing Description Filing date Reporting date File number(s)
3 Open 3 document View SEC filing for 3 OWNERSHIP DOCUMENT 13 May 2021 13 May 2021 001-40411
4 Open 4 document View SEC filing for 4 FORM 4 08 Dec 2014 04 Dec 2014 000-27756
4 Open 4 document View SEC filing for 4 FORM 4 06 Jun 2014 05 Jun 2014 000-27756
4 Open 4 document View SEC filing for 4 FORM 4 07 May 2014 05 May 2014 000-27756
4 Open 4 document View SEC filing for 4 FORM 4 04 Mar 2014 28 Feb 2014 000-27756
4 Open 4 document View SEC filing for 4 FORM 4 22 May 2013 20 May 2013 000-27756
4 Open 4 document View SEC filing for 4 FORM 4 09 May 2013 07 May 2013 000-27756
4 Open 4 document View SEC filing for 4 FORM 4 08 Feb 2013 06 Feb 2013 000-27756
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 09 May 2012 08 May 2012 000-27756
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 24 Feb 2012 23 Feb 2012 000-27756
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 06 Feb 2012 03 Feb 2012 000-27756
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 May 2011 11 May 2011 000-27756
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Mar 2011 02 Mar 2011 000-27756
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 04 Feb 2011 02 Feb 2011 000-27756
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 13 May 2010 12 May 2010 000-27756
4 Open 4 document View SEC filing for 4 PRIMARY DOCUMENT 01 Feb 2010 28 Jan 2010 000-27756

About this filer

WILLIAM R. KELLER files with the SEC under CIK 0001477929. This page aggregates EDGAR filings and related ownership activity.

See reporting owner transactions.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.

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