Stocks
ASPN ASPEN AEROGELS INC

ASPN

ASPEN AEROGELS INC

Company with tickers: ASPN

CIK

1145986

CUSIP

04523Y105

Shares Outstanding

82,825,603

Price Holdings Short Volume Short Interest Fails to Deliver SEC Filings Earnings Calls Insider Trading Congress Trades

Date	Insider	Role	Type	Shares	Price	Value	After
2026-03-08	Young Donald R	Director, President and CEO	Tax	4,275	$3.22	$13,766	637,834
2026-03-08	Landes Gregg	Chief Operating Officer	Tax	1,924	$3.22	$6,195	102,931
2026-03-08	Whitaker Corby C	Chief Commercial Officer	Tax	1,924	$3.22	$6,195	205,315
2026-03-08	Thoele Grant Douglas	CFO & Treasurer	Tax	590	$3.22	$1,900	77,732
2026-03-05	Young Donald R	Director, President and CEO	Tax	8,618	$3.27	$28,181	642,109
2026-03-05	Landes Gregg	Chief Operating Officer	Tax	3,814	$3.27	$12,472	104,855
2026-03-05	Thoele Grant Douglas	CFO & Treasurer	Tax	2,368	$3.27	$7,743	78,322
2026-03-05	Whitaker Corby C	Chief Commercial Officer	Tax	3,907	$3.27	$12,776	207,239
2026-03-05	Daniel Santhosh P	Chief Accounting Officer	Tax	986	$3.27	$3,224	15,330
2026-03-04	Young Donald R	Director, President and CEO	Award	212,249	—	—	212,249
2026-03-04	Young Donald R	Director, President and CEO	Award	156,716	—	—	650,727
2026-03-04	Landes Gregg	Chief Operating Officer	Award	77,824	—	—	77,824
2026-03-04	Landes Gregg	Chief Operating Officer	Award	57,462	—	—	108,669
2026-03-04	DEEGAN GLENN E.	CAO, GC & Corp Secretary	Award	75,171	—	—	75,171
2026-03-04	DEEGAN GLENN E.	CAO, GC & Corp Secretary	Award	55,503	—	—	67,176
2026-03-04	Thoele Grant Douglas	CFO & Treasurer	Award	74,893	—	—	74,893
2026-03-04	Thoele Grant Douglas	CFO & Treasurer	Award	55,298	—	—	80,690
2026-03-04	Whitaker Corby C	Chief Commercial Officer	Award	57,462	—	—	211,146
2026-03-04	Whitaker Corby C	Chief Commercial Officer	Award	77,824	—	—	77,824
2025-11-13	Young Donald R	Director, President and CEO	Sell	56,845	$3.23	$183,609	494,011
2025-10-01	Thoele Grant Douglas	CFO & Treasurer	Other	4,608	—	—	4,608
2025-10-01	Thoele Grant Douglas	CFO & Treasurer	Other	0	—	—	0
2025-10-01	Thoele Grant Douglas	CFO & Treasurer	Other	0	—	—	0
2025-10-01	Thoele Grant Douglas	CFO & Treasurer	Award	20,547	—	—	20,547
2025-10-01	Thoele Grant Douglas	CFO & Treasurer	Award	10,273	—	—	14,881
2025-10-01	Thoele Grant Douglas	CFO & Treasurer	Award	14,563	—	—	14,563
2025-09-30	DEEGAN GLENN E.	CAO, GC & Corp Secretary	Award	16,416	—	—	16,416
2025-09-30	DEEGAN GLENN E.	CAO, GC & Corp Secretary	Award	11,673	—	—	11,673
2025-09-30	DEEGAN GLENN E.	CAO, GC & Corp Secretary	Award	23,347	—	—	23,347
2025-09-22	DEEGAN GLENN E.	CAO, GC & Corp Secretary	Other	0	—	—	0
2025-09-13	Daniel Santhosh P	Chief Accounting Officer	Tax	1,563	$6.59	$10,300	16,316
2025-09-05	Pittman Stephanie	Chief Human Resources Officer	Tax	1,581	$6.61	$10,450	42,257
2025-08-13	Daniel Santhosh P	Chief Accounting Officer	Sell	2,000	$7.54	$15,080	17,879
2025-08-12	Daniel Santhosh P	Chief Accounting Officer	Sell	4,410	$7.31	$32,237	19,879
2025-05-23	Johnson Virginia	CLO, GC, and Secretary	Tax	6,129	$6.39	$39,164	44,450
2025-05-12	Young Donald R	Director, President and CEO	Buy	20,000	$5.35	$107,000	550,856
2025-04-30	Mitchell Steven R	Director	Award	10,370	—	—	146,528
2025-04-30	Mitchell Steven R	Director	Award	9,105	—	—	9,105
2025-04-30	NOGLOWS WILLIAM P	Director	Award	9,105	—	—	9,105
2025-04-30	NOGLOWS WILLIAM P	Director	Other	10,000	—	—	10,000
2025-04-30	NOGLOWS WILLIAM P	Director	Award	10,370	—	—	88,987
2025-04-30	Robinson Cari	Director	Award	10,370	—	—	12,246
2025-04-30	Robinson Cari	Director	Award	9,105	—	—	9,105
2025-04-30	SWEETNAM JAMES E	Director	Award	10,370	—	—	25,951
2025-04-30	SWEETNAM JAMES E	Director	Award	9,105	—	—	9,105
2025-04-30	Kool Kathleen	Director	Award	10,370	—	—	23,953
2025-04-30	Kool Kathleen	Director	Award	9,105	—	—	9,105
2025-03-07	SCHILLING KEITH L	SVP, Technology	Tax	1,924	$7.95	$15,296	49,797
2025-03-07	Johnson Virginia	CLO, GC, and Secretary	Tax	1,924	$7.95	$15,296	50,579
2025-03-07	Young Donald R	Director, President and CEO	Tax	3,569	$7.95	$28,374	530,856
2025-03-07	Whitaker Corby C	Chief Commercial Officer	Tax	1,924	$7.95	$15,296	153,684
2025-03-07	RODRIGUEZ RICARDO C.	Chief Financial Officer	Tax	1,924	$7.95	$15,296	57,311
2025-03-07	Landes Gregg	Chief Operating Officer	Tax	1,924	$7.95	$15,296	51,207
2025-03-05	Daniel Santhosh P	Chief Accounting Officer	Award	6,742	—	—	6,742
2025-03-05	Daniel Santhosh P	Chief Accounting Officer	Award	4,783	—	—	24,289
2025-03-05	Daniel Santhosh P	Chief Accounting Officer	Tax	428	$7.84	$3,356	19,506
2025-03-05	Daniel Santhosh P	Chief Accounting Officer	Award	9,566	—	—	9,566
2025-03-05	Landes Gregg	Chief Operating Officer	Award	34,837	—	—	34,837
2025-03-05	Landes Gregg	Chief Operating Officer	Tax	936	$7.84	$7,338	28,418
2025-03-05	Landes Gregg	Chief Operating Officer	Award	49,426	—	—	49,426
2025-03-05	Landes Gregg	Chief Operating Officer	Award	24,713	—	—	53,131
2025-03-05	Young Donald R	Director, President and CEO	Award	108,418	—	—	108,418
2025-03-05	Young Donald R	Director, President and CEO	Award	54,209	—	—	534,425
2025-03-05	Young Donald R	Director, President and CEO	Award	76,417	—	—	76,417
2025-03-05	Young Donald R	Director, President and CEO	Tax	2,316	$7.84	$18,157	480,216
2025-03-05	SCHILLING KEITH L	SVP, Technology	Award	34,837	—	—	34,837
2025-03-05	SCHILLING KEITH L	SVP, Technology	Award	49,426	—	—	49,426
2025-03-05	SCHILLING KEITH L	SVP, Technology	Tax	936	$7.84	$7,338	27,008
2025-03-05	SCHILLING KEITH L	SVP, Technology	Award	24,713	—	—	51,721
2025-03-05	Whitaker Corby C	Chief Commercial Officer	Tax	936	$7.84	$7,338	130,098
2025-03-05	Whitaker Corby C	Chief Commercial Officer	Award	51,020	—	—	51,020
2025-03-05	Whitaker Corby C	Chief Commercial Officer	Award	25,510	—	—	155,608
2025-03-05	Whitaker Corby C	Chief Commercial Officer	Award	35,961	—	—	35,961
2025-03-05	RODRIGUEZ RICARDO C.	Chief Financial Officer	Award	39,859	—	—	59,235
2025-03-05	RODRIGUEZ RICARDO C.	Chief Financial Officer	Award	56,189	—	—	56,189
2025-03-05	RODRIGUEZ RICARDO C.	Chief Financial Officer	Award	79,719	—	—	79,719
2025-03-05	RODRIGUEZ RICARDO C.	Chief Financial Officer	Tax	936	$7.84	$7,338	19,376
2025-03-05	Pittman Stephanie	Chief Human Resources Officer	Award	22,321	—	—	43,838
2025-03-05	Pittman Stephanie	Chief Human Resources Officer	Award	44,642	—	—	44,642
2025-03-05	Pittman Stephanie	Chief Human Resources Officer	Award	31,465	—	—	31,465
2025-03-05	Pittman Stephanie	Chief Human Resources Officer	Tax	936	$7.84	$7,338	21,517
2025-03-05	Johnson Virginia	CLO, GC, and Secretary	Tax	936	$7.84	$7,338	26,196
2025-03-05	Johnson Virginia	CLO, GC, and Secretary	Award	26,307	—	—	52,503
2025-03-05	Johnson Virginia	CLO, GC, and Secretary	Award	37,804	—	—	37,804
2025-03-05	Johnson Virginia	CLO, GC, and Secretary	Award	52,614	—	—	52,614
2025-02-25	RODRIGUEZ RICARDO C.	Chief Financial Officer	Tax	173	$7.46	$1,291	20,312
2025-02-21	SCHILLING KEITH L	SVP, Technology	Tax	499	$8.04	$4,012	27,944
2025-02-21	Whitaker Corby C	Chief Commercial Officer	Tax	499	$8.04	$4,012	131,034
2025-02-21	Landes Gregg	Chief Operating Officer	Tax	499	$8.04	$4,012	29,354
2025-02-21	Young Donald R	Director, President and CEO	Tax	1,108	$8.04	$8,908	482,532
2025-02-21	RODRIGUEZ RICARDO C.	Chief Financial Officer	Tax	305	$8.04	$2,452	20,485
2024-11-01	SCHILLING KEITH L	SVP, Technology	Tax	349	$18.05	$6,299	28,443
2024-09-30	Young Donald R	Director, President and CEO	Sell	63,355	$30.03	$1,902,551	483,640
2024-09-13	Daniel Santhosh P	Chief Accounting Officer	Tax	1,711	$24.84	$42,501	19,934
2024-09-05	Pittman Stephanie	Chief Human Resources Officer	Tax	1,734	$25.60	$44,390	22,453
2024-08-26	RODRIGUEZ RICARDO C.	Chief Financial Officer	Convert	25,300	$6.81	$172,293	53,255
2024-08-26	RODRIGUEZ RICARDO C.	Chief Financial Officer	Sell	24,198	$30.11	$728,602	29,057
2024-08-26	RODRIGUEZ RICARDO C.	Chief Financial Officer	Convert	25,300	—	—	50,679
2024-08-19	Wood River Capital, LLC	10% Owner	Sell	123,937,608	$150,028,886.00	$18,594,221,261,744,688	0
2024-08-14	Robinson Cari	Director	Other	0	—	—	0