ASPEN AEROGELS INC

By person

27 insiders · 152 transactions

3.5×

Donald R. Young holds only 3.5 times base salary in stock. $2.06M of shares against $577.12K in salary for 2025.

Salary from the company's own proxy. The shares are what Donald R. Young last reported holding, valued at $3.23, the price Common Stock was last bought or sold at on the open market here, on 13 Nov 2025.

Insider

Role

Bought

Sold

Net

Holding

Worth

Change

KOCH INDUSTRIES INC entity

Former 10% owner

$50.00M (1)

—

+$50.00M

1,791,986

$5.79M

—

Young Donald R

President and CEO

$444.09K (14)

$20.46M (13) scheduled

−$20.02M

637,834

$2.06M

+1,433%

Wood River Capital, LLC entity

10% owner

$100.00M (1)

$82.25M (1)

+$17.75M

12,280,426

$39.67M

+585.3%

HUFF CRAIG A

10% owner

—

$12.53M (4)

−$12.53M

23,025

$74.37K

−99.2%

Whitaker Corby C

Chief Commercial Officer

—

$7.00M (18) scheduled

−$7.00M

205,315

$663.17K

+266.9%

Gervis Robert M.

Director

$5.08M (60)

—

+$5.08M

427,673

$1.38M

+1,534%

Conte Kelley

Senior Vice President, HR

—

$2.90M (12) scheduled

−$2.90M

128,183

$414.03K

+337.2%

Landes Gregg

Chief Operating Officer

—

$1.81M (6)

−$1.81M

102,931

$332.47K

+339.7%

RODRIGUEZ RICARDO C.

CFO & Treasurer

—

$978.39K (4) scheduled

−$978.39K

57,311

$185.11K

+732.3%

SCHILLING KEITH L

SVP, Technology

—

$536.90K (2) scheduled

−$536.90K

49,797

$160.84K

+1,297%

Mitchell Steven R

Director

$357.46K (2)

—

+$357.46K

156,898

$506.78K

+499.4%

Kool Kathleen

Director

—

$122.03K (1) scheduled

−$122.03K

34,323

$110.86K

—

Daniel Santhosh P

Chief Accounting Officer

—

$47.32K (2)

−$47.32K

15,330

$49.52K

+666.5%

SWEETNAM JAMES E

Director

$30.51K (1)

—

+$30.51K

36,321

$117.32K

—

Noetzel Mark L

Director

$22.58K (1)

—

+$22.58K

121,220

$391.54K

+204.9%

Ball Jeffrey Alan

VP, Operations

—

195,610

$631.82K

+41.4%

FAIRBANKS JOHN F

VP, CFO and Treasurer

—

141,277

$456.32K

+97.3%

NOGLOWS WILLIAM P

Director

—

124,156

$401.02K

+243.2%

Gould George L

Chief Technology Officer

—

95,381

$308.08K

+141.2%

Reilly Richard F

Director

—

79,231

$255.92K

+119.0%

Thoele Grant Douglas

CFO & Treasurer

—

77,732

$251.07K

+414.1%

DEEGAN GLENN E.

CAO, GC & Corp Secretary

—

67,176

$216.98K

—

Blalock Rebecca

Director

—

63,175

$204.06K

+488.4%

Johnson Virginia

CLO, GC, and Secretary

—

44,450

$143.57K

—

Pittman Stephanie

Chief Human Resources Officer

—

42,257

$136.49K

—

Robinson Cari

Director

—

22,616

$73.05K

—

SPRING CREEK CAPITAL LLC entity

10% owner

—

$0.00

−100.0%

No percentages here. These insiders hold more than one class of share between them, and the share count on file covers one of them rather than all. Dividing the two would compare different things.

Individual transactions

Insider

Date

Role

Action

Price

Amount

Daniel Santhosh P

13 Aug 2025

Chief Accounting Officer

Sell

2,000

$7.54

$15.08K

Daniel Santhosh P

12 Aug 2025

Chief Accounting Officer

Sell

4,410

$7.31

$32.24K

Wood River Capital, LLC

14 May 2024

10% owner

Sell

3,500,000

$23.50

$82.25M

Landes Gregg

6 May 2024

SVP, Operations and Strat Deve

Sell

25,463

$25.65

$653.13K

Landes Gregg

6 May 2024

SVP, Operations and Strat Deve

Sell

22,923

$25.11

$575.60K

Landes Gregg

20 Nov 2023

SVP, Operations and Strat Deve

Sell

155

$11.01

$1.71K

Young Donald R

3 Nov 2021

President and CEO

Sell

17,399

$51.92

$903.36K

Young Donald R

3 Nov 2021

President and CEO

Sell

18,703

$51.10

$955.72K

Young Donald R

2 Nov 2021

President and CEO

Sell

4,225

$51.83

$218.98K

Young Donald R

2 Nov 2021

President and CEO

Sell

31,878

$52.43

$1.67M

Young Donald R

1 Nov 2021

President and CEO

Sell

4,702

$52.17

$245.30K

Young Donald R

1 Nov 2021

President and CEO

Sell

22,241

$53.05

$1.18M

Young Donald R

1 Nov 2021

President and CEO

Sell

5,760

$53.87

$310.29K

Young Donald R

1 Nov 2021

President and CEO

Sell

3,400

$54.92

$186.73K

Landes Gregg

3 Aug 2021

SVP, Operations and Strat Dev

Sell

5,470

$37.01

$202.44K

Conte Kelley

1 Mar 2021

Vice President,Human Resources

Sell

2,500

$24.00

$60.00K

Whitaker Corby C

12 Nov 2020

SVP, Sales and Marketing

Sell

1,500

$11.35

$17.03K

Landes Gregg

9 Dec 2019

SVP, Operations and Strat Dev

Sell

7,500

$7.90

$59.26K

Conte Kelley

27 Nov 2019

Vice President,Human Resources

Sell

185

$7.00

$1.30K

Conte Kelley

26 Nov 2019

Vice President,Human Resources

Sell

4,886

$7.01

$34.25K

Conte Kelley

13 Aug 2019

Vice President,Human Resources

Sell

14,947

$6.60

$98.65K

Conte Kelley

12 Aug 2019

Vice President,Human Resources

Sell

1,053

$6.68

$7.03K

HUFF CRAIG A

30 Nov 2017

10% owner

Sell indirect

2,644,066

$4.30

$11.37M

HUFF CRAIG A

30 Nov 2017

10% owner

Sell indirect

251,915

$4.30

$1.08M

Conte Kelley

7 Mar 2017

Vice President,Human Resources

Sell

1,000

$4.06

$4.06K

HUFF CRAIG A

8 Nov 2016

Director

Sell indirect

19,306

$3.95

$76.23K

HUFF CRAIG A

8 Nov 2016

Director

Sell indirect

816

$3.95

$3.22K

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