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Company
▲ Purchases (3 ops.)
▼ Sales (3 ops.)
Latest filing published 10 Mar 2026 for Aspen Aerogels INC, €12k. Read the official filing
Filing timeline
BuySaleDonald R. Young
Insider track record
Disclosed buys
3
Disclosed sells
3
T+90 hit rate
0%
T+90 mean return
-25.7%
Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Donald R. Young: trading record in brief
This profile gathers the share dealings of Donald R. Young in Aspen Aerogels Inc, where the filings describe the role as chief executive. Over a trading history stretching from 29 June 2021 to 8 March 2026, the count stands at 25 filings.
Both buying and selling appear: 3 purchases worth €323k, against 3 sales worth €2.0M. On balance, insiders were net sellers of €1.7M. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. Besides market trades, the filings include 17 share grants and 1 option exercise.
The median purchase comes to €96k. Across 3 purchases, this insider has always bought alone, with no colleague buying within 30 days.
The record was last updated on 10 March 2026 with a share grant (€12k) in Aspen Aerogels Inc. The clock since the last published purchase (12 May 2025) now reads 524 days. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. The legal deadline for a Form 4 is two business days after the transaction. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
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Declarations25 total
4,275 shares@ US$3.220.0022% mcap0.2% of flowCommon StockSEC:0001193125-26-100349:0
156,716 shares0Common StockSEC:0001193125-26-096830:0
56,845 shares@ US$3.232.4% of flowCommon StockSEC:0001193125-25-283251:0
20,000 shares@ US$5.351.5% of flowCommon StockSEC:0000950170-25-069636:0
Canonical exit: 10 Aug 2025 (T+90)
3,569 shares@ US$7.950.4% of flowCommon StockSEC:0000950170-25-037450:0
2,316 shares@ US$7.840.3% of flowCommon StockSEC:0000950170-25-035605:0
1,108 shares@ US$8.040.1% of flowCommon StockSEC:0000950170-25-027210:0
63,355 shares@ US$30.0326.6% of flowCommon StockSEC:0000950170-24-110608:0
75,885 shares@ US$23.8526.3% of flowCommon StockSEC:0000950170-24-079293:0
259,671 shares@ US$10.7840.1% of flowCommon StockSEC:0000950170-24-066183:0
4,078 shares@ US$17.021.0% of flowCommon StockSEC:0000950170-24-029213:0
304,666 shares0Common StockSEC:0000950170-24-028014:0
19,889 shares0Common StockSEC:0000950170-24-028113:0
1,099 shares@ US$16.960.3% of flowCommon StockSEC:0000950170-24-020890:0
818 shares@ US$16.960.2% of flowCommon StockSEC:0000950170-24-020890:1
25,000 shares@ US$6.82792.4% of flowCommon StockSEC:0001209191-23-044970:0
Canonical exit: 6 Nov 2023 (T+90)
36,710 shares0Common StockSEC:0001209191-23-033702:0
844 shares@ US$10.950.1% of flowCommon StockSEC:0001209191-23-013775:0
2,210 shares@ US$10.950.4% of flowCommon StockSEC:0001209191-23-013775:1
1,099 shares@ US$11.320.2% of flowCommon StockSEC:0001209191-23-013366:0
5,000 shares@ US$14.6313.8% of flowCommon StockSEC:0001209191-22-028577:0
Canonical exit: 10 Aug 2022 (T+90)
2,193 shares@ US$29.5111.3% of flowCommon StockSEC:0001209191-22-014398:0
9,509 shares@ US$26.2943.2% of flowCommon StockSEC:0001209191-22-013364:0
3,400 shares@ US$54.9231.6% of flowCommon StockSEC:0001209191-21-062858:0
461,616 shares0Common StockSEC:0001209191-21-044570:0
25 of 25 declarations
