Company location
Houston, TX
Margaret B. Shannon has filed 68 SEC EDGAR filings since 24 Nov 2003

SEC filing history

Showing 26-45 of 45 matching filings.

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2
4 File 001-35410

FORM 4 SUBMISSION

Filing date
06 May 2014
Reporting date
02 May 2014
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4 File 001-35410

FORM 4 SUBMISSION

Filing date
11 Mar 2014
Reporting date
07 Mar 2014
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4 File 001-35410

FORM 4 SUBMISSION

Filing date
07 Nov 2013
Reporting date
05 Nov 2013
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4 File 001-35410

FORM 4 SUBMISSION

Filing date
30 Jul 2013
Reporting date
26 Jul 2013
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4 File 001-13831

FORM 4 SUBMISSION

Filing date
28 May 2013
Reporting date
23 May 2013
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4 File 001-35410

FORM 4 SUBMISSION

Filing date
07 May 2013
Reporting date
03 May 2013
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4 File 001-35410

FORM 4 SUBMISSION

Filing date
12 Mar 2013
Reporting date
08 Mar 2013
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4 File 001-13831

FORM 4 SUBMISSION

Filing date
07 Dec 2012
Reporting date
06 Dec 2012
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3/A File 001-13831

FORM 3/A SUBMISSION

Filing date
07 Dec 2012
Reporting date
06 Dec 2012
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3 File 001-13831

FORM 3 SUBMISSION

Filing date
07 Dec 2012
Reporting date
06 Dec 2012
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4 File 001-35410

FORM 4

Filing date
19 Nov 2012
Reporting date
16 Nov 2012
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4 File 001-35410

FORM 4

Filing date
13 Nov 2012
Reporting date
08 Nov 2012
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4 File 001-35410

FORM 4

Filing date
17 Sep 2012
Reporting date
13 Sep 2012
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4 File 001-35410

FORM 4

Filing date
03 Jul 2012
Reporting date
29 Jun 2012
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4 File 001-35410

FORM 4

Filing date
13 Apr 2012
Reporting date
11 Apr 2012
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4 File 001-35410

FORM 4

Filing date
09 Feb 2012
Reporting date
07 Feb 2012
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3 File 001-35410

FORM 3

Filing date
01 Feb 2012
Reporting date
01 Feb 2012
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4 File 001-10570

FORM 4

Filing date
30 Apr 2010
Reporting date
28 Apr 2010
SEC evidence
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4 File 001-10570

FORM 4

Filing date
02 Apr 2010
Reporting date
31 Mar 2010
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4 File 001-10570

FORM 4

Filing date
05 Feb 2010
Reporting date
03 Feb 2010
SEC evidence
Open document Open filing
Next action
Verify source filing
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