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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
2025-03-05 Johnson Virginia CLO, GC, Secretary & CCO Grant or award · Performance Share Units +52,614 52,614
2025-03-05 Young Donald R President and CEO Shares withheld for taxes −2,316 $7.84 $18K 480,216
2025-03-05 Young Donald R President and CEO Grant or award +54,209 534,425
2025-03-05 Young Donald R President and CEO Grant or award · Stock Options (Right to Buy) +76,417 76,417
2025-03-05 Young Donald R President and CEO Grant or award · Performance Share Units +108,418 108,418
2025-03-05 SCHILLING KEITH L SVP, Technology Shares withheld for taxes −936 $7.84 $7K 27,008
2025-03-05 SCHILLING KEITH L SVP, Technology Grant or award +24,713 51,721
2025-03-05 SCHILLING KEITH L SVP, Technology Grant or award · Stock Options (Right to Buy) +34,837 34,837
2025-03-05 SCHILLING KEITH L SVP, Technology Grant or award · Performance Share Units +49,426 49,426
2025-03-05 Whitaker Corby C SVP, Sales and Marketing Shares withheld for taxes −936 $7.84 $7K 130,098
2025-03-05 Whitaker Corby C SVP, Sales and Marketing Grant or award +25,510 155,608
2025-03-05 Whitaker Corby C SVP, Sales and Marketing Grant or award · Stock Options (Right to Buy) +35,961 35,961
2025-03-05 Whitaker Corby C SVP, Sales and Marketing Grant or award · Performance Share Units +51,020 51,020
2025-03-05 Pittman Stephanie Chief Human Resources Officer Shares withheld for taxes −936 $7.84 $7K 21,517
2025-03-05 Pittman Stephanie Chief Human Resources Officer Grant or award +22,321 43,838
2025-03-05 Pittman Stephanie Chief Human Resources Officer Grant or award · Stock Options (Right to Buy) +31,465 31,465
2025-03-05 Pittman Stephanie Chief Human Resources Officer Grant or award · Performance Share Units +44,642 44,642
2025-02-25 RODRIGUEZ RICARDO C. CFO & Treasurer Shares withheld for taxes −173 $7.46 $1K 20,312
2025-02-21 Landes Gregg SVP, Operations and Strat Deve Shares withheld for taxes −499 $8.04 $4K 29,354
2025-02-21 Young Donald R President and CEO Shares withheld for taxes −1,108 $8.04 $9K 482,532

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