Company location
Pittsburgh, PA
Krish S. Krishnan has filed 79 SEC EDGAR filings since 03 Aug 2004

SEC filing history

Showing 51-61 of 61 matching filings.

Per page
25
Current page
3
SC 13G

SC 13G

Filing date
04 Apr 2018
Reporting date
Not listed
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4 File 001-38210

PRIMARY DOCUMENT

Filing date
19 Mar 2018
Reporting date
19 Mar 2018
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4 File 001-38210

PRIMARY DOCUMENT

Filing date
25 Sep 2017
Reporting date
22 Sep 2017
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3/A File 001-38210

PRIMARY DOCUMENT

Filing date
25 Sep 2017
Reporting date
19 Sep 2017
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3 File 001-38210

PRIMARY DOCUMENT

Filing date
19 Sep 2017
Reporting date
19 Sep 2017
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4 File 001-36042

PRIMARY DOCUMENT

Filing date
01 Feb 2016
Reporting date
28 Jan 2016
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4 File 001-36042

PRIMARY DOCUMENT

Filing date
04 Dec 2015
Reporting date
02 Dec 2015
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4 File 001-36042

PRIMARY DOCUMENT

Filing date
20 May 2015
Reporting date
18 May 2015
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4 File 001-36042

PRIMARY DOCUMENT

Filing date
13 May 2014
Reporting date
13 May 2014
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4 File 001-36042

PRIMARY DOCUMENT

Filing date
24 Mar 2014
Reporting date
20 Mar 2014
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3 File 001-36042

PRIMARY DOCUMENT

Filing date
07 Aug 2013
Reporting date
07 Aug 2013
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