Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2024-05-13 Sale |
2024-05-14 1:30 pm |
ASPEN AEROGELS INC | ASPN | SCHILLING KEITH L SVP, Technology |
20,000 | $26.84 | $536,895 | 84,771 (Direct) |
View |
2024-03-05 Sale |
2024-03-07 4:27 pm |
ASPEN AEROGELS INC | ASPN | SCHILLING KEITH L SVP, Technology |
53,590 | $0 | $0 | 22,805 (Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-03-07 Tax Withholding |
2025-03-11 6:50 pm |
N/A N/A |
ASPEN AEROGELS INC | ASPN | SCHILLING KEITH L SVP, Technology |
1,924 | $7.95 | 49,797 (Direct) |
View |
2025-03-05 Option Award |
2025-03-07 4:46 pm |
N/A 2035-03-05 |
ASPEN AEROGELS INC | ASPN | SCHILLING KEITH L SVP, Technology |
108,976 | $0 | 135,984 (Direct) |
View |
2025-03-05 Tax Withholding |
2025-03-07 4:46 pm |
N/A N/A |
ASPEN AEROGELS INC | ASPN | SCHILLING KEITH L SVP, Technology |
936 | $7.84 | 135,984 (Direct) |
View |
2025-02-21 Tax Withholding |
2025-02-25 8:52 pm |
N/A N/A |
ASPEN AEROGELS INC | ASPN | SCHILLING KEITH L SVP, Technology |
499 | $8.04 | 27,944 (Direct) |
View |
2024-11-01 Tax Withholding |
2024-11-04 7:21 pm |
N/A N/A |
ASPEN AEROGELS INC | ASPN | SCHILLING KEITH L SVP, Technology |
349 | $18.05 | 28,443 (Direct) |
View |
2024-05-13 Exercise |
2024-05-14 1:30 pm |
N/A 2033-06-01 |
ASPEN AEROGELS INC | ASPN | SCHILLING KEITH L SVP, Technology |
20,000 | $0 | 84,771 (Direct) |
View |
2024-05-13 Exercise |
2024-05-14 1:30 pm |
N/A N/A |
ASPEN AEROGELS INC | ASPN | SCHILLING KEITH L SVP, Technology |
20,000 | $6.81 | 84,771 (Direct) |
View |
2024-03-08 Tax Withholding |
2024-03-11 4:02 pm |
N/A N/A |
ASPEN AEROGELS INC | ASPN | SCHILLING KEITH L SVP, Technology |
2,045 | $17.02 | 28,792 (Direct) |
View |
2024-03-05 Option Award |
2024-03-07 4:53 pm |
N/A 2034-03-05 |
ASPEN AEROGELS INC | ASPN | SCHILLING KEITH L SVP, Technology |
43,281 | $0 | 66,086 (Direct) |
View |
2024-02-23 Tax Withholding |
2024-02-27 1:30 pm |
N/A N/A |
ASPEN AEROGELS INC | ASPN | SCHILLING KEITH L SVP, Technology |
495 | $16.96 | 76,395 (Direct) |
View |
2023-11-02 Tax Withholding |
2023-11-03 10:40 am |
N/A N/A |
ASPEN AEROGELS INC | ASPN | SCHILLING KEITH L Sr. Vice President, Technology |
349 | $8.58 | 76,890 (Direct) |
View |
2023-09-07 Option Award |
2023-09-08 5:39 pm |
N/A 2033-09-07 |
ASPEN AEROGELS INC | ASPN | SCHILLING KEITH L Sr. Vice President, Technology |
85,000 | $0 | 85,000 (Direct) |
View |
2023-06-01 Option Award |
2023-06-02 4:07 pm |
N/A 2033-06-01 |
ASPEN AEROGELS INC | ASPN | SCHILLING KEITH L Sr. Vice President, Technology |
92,498 | $0 | 153,218 (Direct) |
View |
2023-02-23 Tax Withholding |
2023-02-27 6:13 pm |
N/A N/A |
ASPEN AEROGELS INC | ASPN | SCHILLING KEITH L Sr. Vice President, Technology |
423 | $11.32 | 60,720 (Direct) |
View |
2022-11-02 Tax Withholding |
2022-11-04 5:29 pm |
N/A N/A |
ASPEN AEROGELS INC | ASPN | SCHILLING KEITH L Sr. Vice President, Technology |
290 | $11.9 | 61,143 (Direct) |
View |
2022-06-02 Option Award |
2022-06-06 7:29 pm |
N/A N/A |
ASPEN AEROGELS INC | ASPN | SCHILLING KEITH L Sr. Vice President, Technology |
53,590 | $0 | 61,433 (Direct) |
View |
2022-02-23 Option Award |
2022-02-25 7:03 pm |
N/A 2032-02-23 |
ASPEN AEROGELS INC | ASPN | SCHILLING KEITH L Sr. Vice President, Technology |
22,408 | $0 | 30,251 (Direct) |
View |
2022-02-23 Option Award |
2022-02-25 7:03 pm |
N/A N/A |
ASPEN AEROGELS INC | ASPN | SCHILLING KEITH L Sr. Vice President, Technology |
4,279 | $26.29 | 30,251 (Direct) |
View |
Ownership |
2022-01-31 4:32 pm |
N/A N/A |
ASPEN AEROGELS INC | ASPN | SCHILLING KEITH L Sr. Vice President, Technology |
0 | $0 | 10,093 (Direct) |
View |