Young Donald R insider trades
Young Donald R has filed 24 Form 4s with the SEC that we hold, all for Aspen Aerogels INC (ASPN), as President and CEO, Director. Across all of them we count 3 purchases worth $350.9K and 13 sales worth $20.5M reported on Form 4. In the last 12 months: 0 purchases ($0) and 1 sale ($183.6K). The largest single trade was a sale of 230,658 shares of Aspen Aerogels INC worth $6.7M, dated 2024-05-28. The first filing on our record is dated 2021-07-01 and the latest 2026-03-10.
Aspen Aerogels INC (ASPN)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2021-11-01 | S, sale reported on Form 4 | 5,760 | $310.3K | 2021-11-03 |
| 2021-11-01 | S, sale reported on Form 4 | 3,400 | $186.7K | 2021-11-03 |
| 2021-11-01 | S, sale reported on Form 4 | 22,241 | $1.2M | 2021-11-03 |
| 2021-11-01 | S, sale reported on Form 4 | 4,702 | $245.3K | 2021-11-03 |
| 2021-11-02 | S, sale reported on Form 4 | 31,878 | $1.7M | 2021-11-03 |
| 2021-11-02 | S, sale reported on Form 4 | 4,225 | $219.0K | 2021-11-03 |
| 2021-11-03 | S, sale reported on Form 4 | 17,399 | $903.4K | 2021-11-03 |
| 2021-11-03 | S, sale reported on Form 4 | 18,703 | $955.7K | 2021-11-03 |
| 2022-05-12 | P, purchase reported on Form 4 | 5,000 | $73.2K | 2022-05-12 |
| 2023-08-08 | P, purchase reported on Form 4 | 25,000 | $170.8K | 2023-08-08 |
| 2024-05-28 | S, sale reported on Form 4 | 26,286 | $781.2K | 2024-05-29 |
| 2024-05-28 | S, sale reported on Form 4 | 230,658 | $6.7M | 2024-05-29 |
| 2024-05-29 | S, sale reported on Form 4 | 176,746 | $5.2M | 2024-05-29 |
| 2024-09-30 | S, sale reported on Form 4 | 63,355 | $1.9M | 2024-10-01 |
| 2025-05-12 | P, purchase reported on Form 4 | 20,000 | $107.0K | 2025-05-12 |
| 2025-11-13 | S, sale reported on Form 4 | 56,845 | $183.6K | 2025-11-14 |
Counted from the Form 4 filings this reporting owner (SEC CIK 1610257) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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