Cite Filings / ASPN / 0001104659-24-060140

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DEFA14A

Proxy Materials

ASPEN AEROGELS INC Filed 2024-05-13 Acc 0001104659-24-060140

Documents 1

DEFA14A Proxy Materials , tm2414237d1_defa14a.htm

Around this filing

2025-03-17 DEFA14A Proxy Materials
2024-05-15 4 10% owner sold 3,500,000 shares at $23.50 ($82,250,000)
2024-05-14 4 SVP, Technology sold 20,000 shares at an average $26.84 ($536,895)
2024-05-13 144 Sale of Securities
2024-05-13 DEFA14A Proxy Materials
2024-05-10 EFFECT Notice of Effectiveness
2024-05-06 DEFA14A Proxy Materials

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