Kathleen Kool

Insider Reports History

Identity Names, identifiers, and filing context for this profile. 1 identity field
Reporting-owner location
Northborough, MA
SEC source record Original filing metadata and source links for verification. 1 source field
Latest reporting-owner signature
/s/ Glenn Deegan, Attorney-in-Fact
Source evidence Original filing metadata and source links for verification. 1 source field
Transaction source note
Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Kathleen Kool

Form 4 holding Director

ASPEN AEROGELS INC

Security class
Stock Options (Right to Buy)
Shares / value
8,706
Estimated value
Report date
13 May 2026
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount
Form 4 holding Director

ASPEN AEROGELS INC

Security class
Stock Options (Right to Buy)
Shares / value
1,657
Estimated value
Report date
30 May 2024
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount

Insider Reports Filed by Kathleen Kool

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