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sellWeak cluster of 510b5-1 plan

Frank Klein sold $76k of RKLB

Chief Operations Officer at Rocket Lab Corp. 2,546 shares at an average of $30.00, traded Jun 9, 2025, filed Jun 10, 2025.

Warning score
23
Value
$76k
2,546 shares
Holdings after
1,365,826
-0% from before
From 52-week low
+344%
low $6.68, close $29.64
From 52-week high
-6%
high $31.57, as of Jun 9, 2025

Score components

  • Role
    COO
    +20
  • Trade size
    $76k at market
    +8
  • Share of holdings sold
    Sold 0.2% of holdings
    0
  • Cluster
    5 insiders selling within 14 days
    +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.

This signal so far: 1m +43.9%, 3m +73.1%, 6m +96.7%.

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 9, 2026 · close 68.21
Since filing Jun 10, 2025: +151.0%SPY +31.2% · excess +119.8%

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 0000950170-25-084576, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jun 9, 2025SOpen-market sale
Common Stock10b5-1
-2,546$30.00$76k1,365,826Jun 10, 2025

Related signals

Other insiders at Rocket Lab Corp and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
17Weak
RKLBsell10b5-1
Rocket Lab Corp
Adam C. Spice
Chief Financial Officer
$9.9M
140,157 shares
-11%
17Weak
RKLBsell10b5-1
Rocket Lab Corp
Adam C. Spice
Chief Financial Officer
$8.8M
140,157 shares
-11%
50Moderate
RKLBsell10b5-1
Rocket Lab Corp
Peter Beck
CEO
$286M
3,275,779 shares
-66%
45Moderate
RKLBsell
Rocket Lab Corp
Arjun Kampani
SVP & General Counsel
$9.5M
88,000 shares
-25%
60Notable
RKLBsell 5
Rocket Lab Corp
Alexander R Slusky
director
$4.9M
40,000 shares
-11%
53Moderate
RKLBsell 5
Rocket Lab Corp
Marvin Bradford Clevenger
President, Rocket Lab USA, Inc
$513k
3,500 shares
-1%
35Weak
RKLBsell 510b5-1
Rocket Lab Corp
Arjun Kampani
SVP & General Counsel
$3.5M
23,804 shares
-6%
40Moderate
RKLBsell 510b5-1
Rocket Lab Corp
Frank Klein
Chief Operations Officer
$5.4M
36,860 shares
-4%
60Notable
RKLBsell 5
Rocket Lab Corp
Alexander R Slusky
director
$9.0M
60,000 shares
-14%
60Notable
RKLBsell 5
Rocket Lab Corp
Marvin Bradford Clevenger
President, Rocket Lab USA, Inc
$2.2M
15,549 shares
-3%

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.

Frank Klein sold $76k of RKLB | InsiderTell