Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Northborough, MA
SEC filing record 1 source field available
Fiscal year end
31 December
ASPEN AEROGELS INC has filed 862 SEC EDGAR filings since 05 Feb 2002

SEC filing history

Showing 526-550 of 852 matching filings.

Per page
25
Current page
22
4

FORM 4 SUBMISSION

Filing date
01 Mar 2019
Reporting date
27 Feb 2019
SEC evidence
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4

FORM 4 SUBMISSION

Filing date
01 Mar 2019
Reporting date
27 Feb 2019
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4

FORM 4 SUBMISSION

Filing date
01 Mar 2019
Reporting date
27 Feb 2019
SEC evidence
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4

FORM 4 SUBMISSION

Filing date
01 Mar 2019
Reporting date
27 Feb 2019
SEC evidence
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4

FORM 4 SUBMISSION

Filing date
01 Mar 2019
Reporting date
27 Feb 2019
SEC evidence
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SC 13G File 005-88226

SC 13G filing

Filing date
26 Feb 2019
Reporting date
Not listed
SEC evidence
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8-K File 001-36481

8-K

Filing date
21 Feb 2019
Reporting date
21 Feb 2019
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SC 13G/A File 005-88226

SC13GA ASPN DEC18

Filing date
14 Feb 2019
Reporting date
Not listed
SEC evidence
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SC 13G/A File 005-88226

SC 13G/A

Filing date
13 Feb 2019
Reporting date
Not listed
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SC 13G File 005-88226

SC 13G

Filing date
13 Feb 2019
Reporting date
Not listed
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8-K File 001-36481

FORM 8-K

Filing date
15 Jan 2019
Reporting date
14 Jan 2019
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8-K File 001-36481

8-K

Filing date
21 Dec 2018
Reporting date
21 Dec 2018
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8-K File 001-36481

8-K

Filing date
30 Nov 2018
Reporting date
30 Nov 2018
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4

FORM 4 SUBMISSION

Filing date
13 Nov 2018
Reporting date
11 Nov 2018
SEC evidence
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8-K File 001-36481

8-K

Filing date
01 Nov 2018
Reporting date
01 Nov 2018
SEC evidence
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EFFECT File 333-227158

EFFECT filing

Filing date
18 Sep 2018
Reporting date
Not listed
SEC evidence
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CORRESP

CORRESP filing

Filing date
14 Sep 2018
Reporting date
Not listed
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4

FORM 4 SUBMISSION

Filing date
11 Sep 2018
Reporting date
10 Sep 2018
SEC evidence
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4

FORM 4 SUBMISSION

Filing date
11 Sep 2018
Reporting date
10 Sep 2018
SEC evidence
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4

FORM 4 SUBMISSION

Filing date
11 Sep 2018
Reporting date
10 Sep 2018
SEC evidence
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4

FORM 4 SUBMISSION

Filing date
11 Sep 2018
Reporting date
10 Sep 2018
SEC evidence
Open document Open filing
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UPLOAD

UPLOAD filing

Filing date
11 Sep 2018
Reporting date
Not listed
SEC evidence
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S-3 File 333-227158

FORM S-3

Filing date
31 Aug 2018
Reporting date
Not listed
SEC evidence
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