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sellModerate cluster of 310b5-1 plan

Donald R Young sold $13M of ASPN

President and CEO at ASPEN AEROGELS INC. 433,690 shares at an average of $29.29, traded May 28, 2024, filed May 29, 2024.

Warning score
50
Value
$13M
433,690 shares
Holdings after
622,880
-57% from before
From 52-week low
+426%
low $5.55, close $29.19
From 52-week high
-2%
high $29.67, as of May 28, 2024

Score components

  • Role
    CEO
    +25
  • Trade size
    $12.7M at market
    +25
  • Share of holdings sold
    Sold 57% of holdings
    +20
  • Cluster
    3 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

ASPNOct 12, 2026 · close 5.44
Since filing May 29, 2024: -81.5%SPY +52.3% · excess -133.8%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0000950170-24-066183, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 28, 2024MOption exercise
Common Stock10b5-1
+259,671$10.78$2.8M625,117May 29, 2024
May 28, 2024MOption exercise
Common Stock10b5-1
+108,105$7.54$815k733,222May 29, 2024
May 28, 2024MOption exercise
Common Stock10b5-1
+26,577$6.40$170k759,799May 29, 2024
May 28, 2024SOpen-market sale
Common Stock10b5-1
-230,658$29.18$6.7M529,141May 29, 2024
May 28, 2024SOpen-market sale
Common Stock10b5-1
-26,286$29.72$781k502,855May 29, 2024
May 29, 2024MOption exercise
Common Stock10b5-1
+296,771$6.40$1.9M799,626May 29, 2024
May 29, 2024SOpen-market sale
Common Stock10b5-1
-176,746$29.38$5.2M622,880May 29, 2024
May 28, 2024MOption exercise
Stock Options (Right to Buy)derivative10b5-1
-259,671$0.00$00May 29, 2024
May 28, 2024MOption exercise
Stock Options (Right to Buy)derivative10b5-1
-108,105$0.00$00May 29, 2024
May 28, 2024MOption exercise
Stock Options (Right to Buy)derivative10b5-1
-26,577$0.00$0296,771May 29, 2024
May 29, 2024MOption exercise
Stock Options (Right to Buy)derivative10b5-1
-296,771$0.00$00May 29, 2024

Related signals

Other insiders at ASPEN AEROGELS INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
57Moderate
ASPNsell
ASPEN AEROGELS INC
Koch, Inc.
owner
$58M
12,280,426 shares
-100%
22Weak
ASPNsell10b5-1
ASPEN AEROGELS INC
Donald R Young
President and CEO
$184k
56,845 shares
-10%
31Weak
ASPNsell
ASPEN AEROGELS INC
Santhosh P Daniel
Chief Accounting Officer
$47k
6,410 shares
-26%
43Moderate
ASPNbuy
ASPEN AEROGELS INC
Donald R Young
President and CEO
$107k
20,000 shares
+4%
35Weak
ASPNsell 4
ASPEN AEROGELS INC
Kathleen Kool
director
$122k
4,470 shares
-28%
57Moderate
ASPNsell 6
ASPEN AEROGELS INC
Wood River Capital, LLC
owner
$82M
3,500,000 shares
-22%
44Moderate
ASPNsell 5
ASPEN AEROGELS INC
Keith L Schilling
SVP, Technology
$537k
20,000 shares
-41%
75Notable
ASPNsell 4
ASPEN AEROGELS INC
Gregg Landes
SVP, Operations and Strat Deve
$1.2M
48,386 shares
-62%
50Moderate
ASPNsell 4
ASPEN AEROGELS INC
Corby C Whitaker
SVP, Sales and Marketing
$1.4M
55,159 shares
-30%
15Weak
ASPNsell
ASPEN AEROGELS INC
Gregg Landes
SVP, Operations and Strat Deve
$1,707
155 shares
-0%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Donald R Young sold $13M of ASPN | InsiderTell