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sellWeak10b5-1 plan

Adam C. Spice sold $9.9M of RKLB

Chief Financial Officer at Rocket Lab USA, Inc.. 140,157 shares at an average of $70.82, traded Oct 1, 2026, filed Oct 2, 2026.

Warning score
17
Value
$9.9M
140,157 shares
Holdings after
1,155,967
-11% from before
From 52-week low
+78%
low $39.48, close $70.46
From 52-week high
-53%
high $150.23, as of Oct 1, 2026

Score components

  • Role
    CFO
    +22
  • Trade size
    $9.9M at market
    +25
  • Share of holdings sold
    Sold 11% of holdings
    +5
  • Cluster
    No other insider selling within 14 days
    0
  • 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.

RKLBOct 12, 2026 · close 65.71
Since filing Oct 2, 2026: -11.1%SPY +1.1% · excess -12.2%

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 0002001011-26-000143, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Oct 1, 2026MOption exercise
Common Stock10b5-1
+140,157$1.09$153k1,296,12411 d ago
Oct 1, 2026SOpen-market sale
Common Stock10b5-1
-39,669$70.28$2.8M1,256,45511 d ago
Oct 1, 2026SOpen-market sale
Common Stock10b5-1
-85,288$70.89$6.0M1,171,16711 d ago
Oct 1, 2026SOpen-market sale
Common Stock10b5-1
-15,200$71.79$1.1M1,155,96711 d ago
Oct 1, 2026MOption exercise
Employee Stock Option (right to buy)derivative10b5-1
-140,157$0.00$02,242,51111 d ago

Related signals

Other insiders at Rocket Lab USA, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
32Weak
RKLBsell 510b5-1
Rocket Lab USA, Inc.
Adam C. Spice
Chief Financial Officer
$8.8M
140,157 shares
-11%
26Weak
RKLBsell 510b5-1
Rocket Lab USA, Inc.
Arjun Kampani
SVP & General Counsel
$402k
6,034 shares
-2%
40Moderate
RKLBsell 510b5-1
Rocket Lab USA, Inc.
Frank Klein
Chief Operations Officer
$2.4M
35,558 shares
-4%
40Moderate
RKLBsell 510b5-1
Rocket Lab USA, Inc.
Marvin Bradford Clevenger
President, Rocket Lab USA, Inc
$1.0M
15,051 shares
-3%
29Weak
RKLBsell 510b5-1
Rocket Lab USA, Inc.
Arjun Kampani
SVP & General Counsel
$540k
7,754 shares
-3%
40Moderate
RKLBsell 510b5-1
Rocket Lab USA, Inc.
Frank Klein
Chief Operations Officer
$3.2M
45,692 shares
-5%
36Weak
RKLBsell 5
Rocket Lab USA, Inc.
Agostino Ricupati
VP Corp Controller & CAO
$47k
669 shares
-2%
37Weak
RKLBsell 510b5-1
Rocket Lab USA, Inc.
Adam C. Spice
Chief Financial Officer
$674k
9,677 shares
-1%
50Moderate
RKLBsell10b5-1
Rocket Lab USA, Inc.
Peter Beck
CEO
$286M
3,275,779 shares
-66%
45Moderate
RKLBsell
Rocket Lab USA, Inc.
Arjun Kampani
SVP & General Counsel
$9.5M
88,000 shares
-25%

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.

Adam C. Spice sold $9.9M of RKLB | InsiderTell