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CIK 0001145986 · Accelerated filer

ASPEN AEROGELS INC

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Ticker
ASPN
Exchange
NYSE
Industry
Wholesale-Lumber & Other Construction Materials
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
043559972
Phone
5086911111
Business address
30 FORBES ROAD, BUILDING B, NORTHBOROUGH, MA, 01532
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$58,086,415
in 1 filing

Net −$58,086,415. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Wood River Capital, LLC −$58.1M Former 10% Owner sold 100% of stake

Reading 22 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2025-03-07 Young Donald R President and CEO Shares withheld for taxes −3,569 $7.95 $28K 530,856
2025-03-07 SCHILLING KEITH L SVP, Technology Shares withheld for taxes −1,924 $7.95 $15K 49,797
2025-03-07 Whitaker Corby C SVP, Sales and Marketing Shares withheld for taxes −1,924 $7.95 $15K 153,684
2025-03-07 RODRIGUEZ RICARDO C. CFO & Treasurer Shares withheld for taxes −1,924 $7.95 $15K 57,311
2025-03-07 Landes Gregg SVP, Operations and Strat Deve Shares withheld for taxes −1,924 $7.95 $15K 51,207
2025-03-05 Daniel Santhosh P Chief Accounting Officer Shares withheld for taxes −428 $7.84 $3K 19,506
2025-03-05 Daniel Santhosh P Chief Accounting Officer Grant or award +4,783 24,289
2025-03-05 Daniel Santhosh P Chief Accounting Officer Grant or award · Stock Options (Right to Buy) +6,742 6,742
2025-03-05 Daniel Santhosh P Chief Accounting Officer Grant or award · Performance Share Units +9,566 9,566
2025-03-05 Landes Gregg SVP, Operations and Strat Deve Shares withheld for taxes −936 $7.84 $7K 28,418
2025-03-05 Landes Gregg SVP, Operations and Strat Deve Grant or award +24,713 53,131
2025-03-05 Landes Gregg SVP, Operations and Strat Deve Grant or award · Stock Options (Right to Buy) +34,837 34,837
2025-03-05 Landes Gregg SVP, Operations and Strat Deve Grant or award · Performance Share Units +49,426 49,426
2025-03-05 RODRIGUEZ RICARDO C. CFO & Treasurer Shares withheld for taxes −936 $7.84 $7K 19,376
2025-03-05 RODRIGUEZ RICARDO C. CFO & Treasurer Grant or award +39,859 59,235
2025-03-05 RODRIGUEZ RICARDO C. CFO & Treasurer Grant or award · Stock Options (Right to Buy) +56,189 56,189
2025-03-05 RODRIGUEZ RICARDO C. CFO & Treasurer Grant or award · Performance share Units +79,719 79,719
2025-03-05 Johnson Virginia CLO, GC, Secretary & CCO Shares withheld for taxes −936 $7.84 $7K 26,196
2025-03-05 Johnson Virginia CLO, GC, Secretary & CCO Grant or award +26,307 52,503
2025-03-05 Johnson Virginia CLO, GC, Secretary & CCO Grant or award · Stock Options (Right to Buy) +37,804 37,804

Page 4 of 40 · 800 trades