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$ASPN
$5.39 +$0.21 (4.05%) Close

Insider Transactions

What Aspen Aerogels, Inc.'s executives and directors are doing with their own shares, from SEC Form 3/4/5 filings — separating what the filings state (awards, withholding, disclosed plans) from what only the pattern of dates shows.

Insider trades

3 months 12 months
Open-market buys 0 0
Sells 1 2
Total trades 2 23

Shares traded

3 months 12 months
Acquired 0 449,090
Disposed 12,281,569 12,366,820
Net activity −12,281,569 −11,917,730

See the story behind these numbers

View rich charts and dive into the patterns of specific insiders — who is accumulating, who is winding down, and which sale explanations the filings actually support.

Open-market buyer Disclosed 10b5-1 Heavy discretionary Sign up free

All transactions

Insider Relation Date Transaction Shares Price Value Shares held
Deegan Glenn E CAO, GC & Corp Secretary Sep 30 Withheld — tax / exercise cost · F −1,143 $5.48 −$6.26K 66,033
Wood River Capital, Llc Insider Sep 23 Open-market sale · S −12,280,426 $4.73 −$58.1M 0
Noglows William P Director Jun 23 Exercise / conversion · M +14,799 $4.75 +$70.3K 114,156
Noglows William P Director May 13 Grant / award · A +10,370 — — 99,357
Robinson Cari Director May 13 Grant / award · A +10,370 — — 22,616
Kool Kathleen Director May 13 Grant / award · A +10,370 — — 34,323
Mitchell Steven R Director May 13 Grant / award · A +10,370 — — 156,898
Sweetnam James E Director May 13 Grant / award · A +10,370 — — 36,321
Landes Gregg Chief Operating Officer Mar 08 Withheld — tax / exercise cost · F −1,924 $3.22 −$6.2K 102,931
Thoele Grant Douglas CFO & Treasurer Mar 08 Withheld — tax / exercise cost · F −590 $3.22 −$1.9K 77,732
Whitaker Corby C Chief Commercial Officer Mar 08 Withheld — tax / exercise cost · F −1,924 $3.22 −$6.2K 205,315
Young Donald R President and CEO Mar 08 Withheld — tax / exercise cost · F −4,275 $3.22 −$13.8K 637,834
Daniel Santhosh P Chief Accounting Officer Mar 05 Withheld — tax / exercise cost · F −986 $3.27 −$3.22K 15,330
Landes Gregg SVP, Operations and Strat Deve Mar 05 Withheld — tax / exercise cost · F −3,814 $3.27 −$12.5K 104,855
Young Donald R President and CEO Mar 05 Withheld — tax / exercise cost · F −8,618 $3.27 −$28.2K 642,109
Thoele Grant Douglas CFO & Treasurer Mar 05 Withheld — tax / exercise cost · F −2,368 $3.27 −$7.74K 78,322
Whitaker Corby C SVP, Sales and Marketing Mar 05 Withheld — tax / exercise cost · F −3,907 $3.27 −$12.8K 207,239
Landes Gregg SVP, Operations and Strat Deve Mar 04 Grant / award · A +57,462 — — 108,669
Young Donald R President and CEO Mar 04 Grant / award · A +156,716 — — 650,727
Thoele Grant Douglas CFO & Treasurer Mar 04 Grant / award · A +55,298 — — 80,690

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