Insider Transactions Reported by 26 Insiders of ASPEN AEROGELS INC

Symbol
ASPN on NYSE
Location
Northborough, MA

Insiders trading volume in the past year

ASPEN AEROGELS INC executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Koch, Inc. 10%+ Owner $292,888,160 01 Aug 2024
Wood River Capital, LLC 10%+ Owner $288,590,011 19 Aug 2024
KOCH INDUSTRIES LLC Former 10% owner $19,729,766 01 Aug 2024
Robert M. Gervis Director $4,708,680 02 Jun 2022
Mark L. Noetzel Director $3,561,444 30 May 2024
Donald R. Young President and CEO, Director $2,238,797 -$76,609 -3.3% 08 Mar 2026
Rebecca Blalock Director $1,856,082 30 May 2024
FAIRBANKS JOHN F VP, CFO and Treasurer $1,555,460 26 Feb 2022
Kelley Conte Senior Vice President, HR $1,411,295 01 Jun 2023
Ricardo C. Rodriguez CFO & Treasurer $1,080,619 07 Mar 2025
George L. Gould Chief Technology Officer $1,050,145 23 Feb 2022
Richard F. Reilly Director $872,333 02 Jun 2022
KEITH L. SCHILLING SVP, Technology $783,386 07 Mar 2025
Steven R. Mitchell Director $782,459 30 Apr 2025
Corby C. Whitaker Chief Commercial Officer $720,655 08 Mar 2026
Virginia Johnson CLO, GC, and Secretary $696,529 23 May 2025
Stephanie Pittman Chief Human Resources Officer $629,311 05 Sep 2025
WILLIAM P. NOGLOWS Director $528,590 30 Apr 2025
Gregg Landes Chief Operating Officer $361,287 08 Mar 2026
Grant Douglas Thoele CFO & Treasurer $272,839 08 Mar 2026
DEEGAN GLENN E. CAO, GC & Corp Secretary $235,787 04 Mar 2026
JAMES E. SWEETNAM Director $138,578 30 Apr 2025
Santhosh P. Daniel Chief Accounting Officer $128,805 -$47,317 -27% 05 Mar 2026
Kathleen Kool Director $127,909 30 Apr 2025
Cari Robinson Director $65,393 30 Apr 2025
SPRING CREEK CAPITAL LLC 10%+ Owner 02 May 2022

Recent Insider Transactions by Companies or Individuals for ASPEN AEROGELS INC

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Corby C. Whitaker ASPN Common Stock Tax liability -0.93% -1,924 205,315 08 Mar 2026 Direct
Grant Douglas Thoele ASPN Common Stock Tax liability -0.75% -590 77,732 08 Mar 2026 Direct
Donald R. Young ASPN Common Stock Tax liability -0.67% -4,275 637,834 08 Mar 2026 Direct
Gregg Landes ASPN Common Stock Tax liability -1.83% -1,924 102,931 08 Mar 2026 Direct
Donald R. Young ASPN Common Stock Tax liability -1.32% -8,618 642,109 05 Mar 2026 Direct
Gregg Landes ASPN Common Stock Tax liability -3.51% -3,814 104,855 05 Mar 2026 Direct
Corby C. Whitaker ASPN Common Stock Tax liability -1.85% -3,907 207,239 05 Mar 2026 Direct
Santhosh P. Daniel ASPN Common Stock Tax liability -6.04% -986 15,330 05 Mar 2026 Direct
Grant Douglas Thoele ASPN Common Stock Tax liability -2.93% -2,368 78,322 05 Mar 2026 Direct
Donald R. Young ASPN Common Stock Award 31.7% 156,716 650,727 04 Mar 2026 Direct
Donald R. Young ASPN Stock Options (Right to Buy) Award 212,249 212,249 04 Mar 2026 Direct
Gregg Landes ASPN Common Stock Award 112.2% 57,462 108,669 04 Mar 2026 Direct
Gregg Landes ASPN Stock Options (Right to Buy) Award 77,824 77,824 04 Mar 2026 Direct
Deegan Glenn E. ASPN Common Stock Award 475.5% 55,503 67,176 04 Mar 2026 Direct
Deegan Glenn E. ASPN Stock Options (Right to Buy) Award 75,171 75,171 04 Mar 2026 Direct
Corby C. Whitaker ASPN Common Stock Award 37.4% 57,462 211,146 04 Mar 2026 Direct
Corby C. Whitaker ASPN Stock Options (Right to Buy) Award 77,824 77,824 04 Mar 2026 Direct
Grant Douglas Thoele ASPN Common Stock Award 217.8% 55,298 80,690 04 Mar 2026 Direct
Grant Douglas Thoele ASPN Stock Options (Right to Buy) Award 74,893 74,893 04 Mar 2026 Direct
Donald R. Young ASPN Common Stock Sale -10.3% $183,609 $3.23 -56,845 494,011 13 Nov 2025 Direct
Grant Douglas Thoele ASPN Common Stock Award 68% 10,273 25,392 01 Oct 2025 Direct
Deegan Glenn E. ASPN Common Stock Award 11,673 11,673 30 Sep 2025 Direct
Deegan Glenn E. ASPN Performance Share Units Award 23,347 23,347 30 Sep 2025 Direct
Deegan Glenn E. ASPN Stock Options (Right to Buy) Award 16,416 16,416 30 Sep 2025 Direct
Santhosh P. Daniel ASPN Common Stock Tax liability -8.74% -1,563 16,316 13 Sep 2025 Direct
Stephanie Pittman ASPN Common Stock Tax liability -3.61% -1,581 42,257 05 Sep 2025 Direct
Santhosh P. Daniel ASPN Common Stock Sale -10.1% $15,080 $7.54 -2,000 17,879 13 Aug 2025 Direct
Santhosh P. Daniel ASPN Common Stock Sale -18.2% $32,237 $7.31 -4,410 19,879 12 Aug 2025 Direct
Virginia Johnson ASPN Common Stock Tax liability -12.1% -6,129 44,450 23 May 2025 Direct
Donald R. Young ASPN Common Stock Purchase 3.77% $107,000 $5.35 20,000 550,856 12 May 2025 Direct
Steven R. Mitchell ASPN Common Stock Award 7.62% 10,370 146,528 30 Apr 2025 Direct
Steven R. Mitchell ASPN Stock Options (Right to Buy) Award 9,105 9,105 30 Apr 2025 Direct
JAMES E. SWEETNAM ASPN Common Stock Award 66.6% 10,370 25,951 30 Apr 2025 Direct
JAMES E. SWEETNAM ASPN Stock Options (Right to Buy) Award 9,105 9,105 30 Apr 2025 Direct
Cari Robinson ASPN Common Stock Award 552.8% 10,370 12,246 30 Apr 2025 Direct
Cari Robinson ASPN Stock Options (Right to Buy) Award 9,105 9,105 30 Apr 2025 Direct
Kathleen Kool ASPN Common Stock Award 76.4% 10,370 23,953 30 Apr 2025 Direct
Kathleen Kool ASPN Stock Options (Right to Buy) Award 9,105 9,105 30 Apr 2025 Direct
WILLIAM P. NOGLOWS ASPN Common Stock Award 13.2% 10,370 88,987 30 Apr 2025 Direct
WILLIAM P. NOGLOWS ASPN Stock Options (Right to Buy) Award 9,105 9,105 30 Apr 2025 Direct
Virginia Johnson ASPN Common Stock Tax liability -3.66% -1,924 50,579 07 Mar 2025 Direct
Donald R. Young ASPN Common Stock Tax liability -0.67% -3,569 530,856 07 Mar 2025 Direct
KEITH L. SCHILLING ASPN Common Stock Tax liability -3.72% -1,924 49,797 07 Mar 2025 Direct
Corby C. Whitaker ASPN Common Stock Tax liability -1.24% -1,924 153,684 07 Mar 2025 Direct
RICARDO C. RODRIGUEZ ASPN Common Stock Tax liability -3.25% -1,924 57,311 07 Mar 2025 Direct
Gregg Landes ASPN Common Stock Tax liability -3.62% -1,924 51,207 07 Mar 2025 Direct
Santhosh P. Daniel ASPN Common Stock Award 24.5% 4,783 24,289 05 Mar 2025 Direct
Santhosh P. Daniel ASPN Common Stock Tax liability -2.15% -428 19,506 05 Mar 2025 Direct
Santhosh P. Daniel ASPN Performance Share Units Award 9,566 9,566 05 Mar 2025 Direct
Santhosh P. Daniel ASPN Stock Options (Right to Buy) Award 6,742 6,742 05 Mar 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.