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RKLB Insider Trading & Form 4 Activity

Rocket Lab Corp
Last filing: Jun 18, 2026·12 days ago
BEARISH · LAST 90 DAYS
0%
buyers
$0
0 buys
$32.7M
8 sells
-$32.7M
net selling
3
insiders
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Net flow — last 12 months

Monthly net of insider buys minus sells. Green months indicate net buying; red months indicate net selling.

Most active insiders

Ranked by total transaction value over the last 90 days.

INSIDERBOUGHTSOLDNET
Slusky Alexander R
Insider
$22.7M
-$22.7M
Kampani Arjun
SVP & General Counsel
$13.0M
-$13.0M
Klein Frank
Chief Operations Officer
$5.4M
-$5.4M
Clevenger Marvin Bradford
President, Rocket Lab USA, Inc
$513K
-$513K
Ricupati Agostino
VP Corp Controller & CAO
$0
Spice Adam C.
Chief Financial Officer
$0
Frank Edward H.
Insider
$0
Possenriede Kenneth R
Insider
$0

Recent transactions

Every Form 4 transaction for RKLB, newest first.

SELL
Kampani Arjun · SVP & General Counsel
Tx Jun 18·Filed Jun 18·EDGAR ↗
88,000 sh @ $107.98
$9.5M
AWARD
Ricupati Agostino · VP Corp Controller & CAO
Tx Jun 3·Filed Jun 5·EDGAR ↗
27,532 sh
AWARD
Spice Adam C. · Chief Financial Officer
Tx Jun 3·Filed Jun 5·EDGAR ↗
275,319 sh
SELL
Slusky Alexander R · Insider
Tx Jun 2·Filed Jun 5·EDGAR ↗
40,000 sh @ $123.60
$4.9M
GIFT
Spice Adam C. · Chief Financial Officer
Tx Jun 1·Filed Jun 2·EDGAR ↗
62,724 sh
GIFT
Spice Adam C. · Chief Financial Officer
Tx May 29·Filed Jun 2·EDGAR ↗
62,724 sh
GIFT
Frank Edward H. · Insider
Tx May 29·Filed Jun 2·EDGAR ↗
91,373 sh
SELL10b5-1
Kampani Arjun · SVP & General Counsel
Tx May 28·Filed Jun 1·EDGAR ↗
1,090 sh @ $145.52
$159K
SELL
Slusky Alexander R · Insider
Tx May 28·Filed Jun 1·EDGAR ↗
40,000 sh @ $149.10
$6.0M
SELL
Slusky Alexander R · Insider
Tx May 28·Filed Jun 1·EDGAR ↗
20,000 sh @ $150.00
$3.0M
SELL10b5-1
Klein Frank · Chief Operations Officer
Tx May 28·Filed Jun 1·EDGAR ↗
700 sh @ $143.05
$100K
SELL10b5-1
Klein Frank · Chief Operations Officer
Tx May 28·Filed Jun 1·EDGAR ↗
2,700 sh @ $144.15
$389K
SELL10b5-1
Klein Frank · Chief Operations Officer
Tx May 28·Filed Jun 1·EDGAR ↗
1,600 sh @ $145.23
$232K
SELL10b5-1
Klein Frank · Chief Operations Officer
Tx May 28·Filed Jun 1·EDGAR ↗
4,000 sh @ $146.27
$585K
SELL10b5-1
Klein Frank · Chief Operations Officer
Tx May 28·Filed Jun 1·EDGAR ↗
9,909 sh @ $147.13
$1.5M
SELL10b5-1
Klein Frank · Chief Operations Officer
Tx May 28·Filed Jun 1·EDGAR ↗
8,694 sh @ $148.13
$1.3M
SELL10b5-1
Klein Frank · Chief Operations Officer
Tx May 28·Filed Jun 1·EDGAR ↗
7,848 sh @ $149.09
$1.2M
SELL10b5-1
Klein Frank · Chief Operations Officer
Tx May 28·Filed Jun 1·EDGAR ↗
1,409 sh @ $149.99
$211K
SELL10b5-1
Kampani Arjun · SVP & General Counsel
Tx May 28·Filed Jun 1·EDGAR ↗
500 sh @ $143.15
$72K
SELL10b5-1
Kampani Arjun · SVP & General Counsel
Tx May 28·Filed Jun 1·EDGAR ↗
1,900 sh @ $144.33
$274K
SELL10b5-1
Kampani Arjun · SVP & General Counsel
Tx May 28·Filed Jun 1·EDGAR ↗
4,310 sh @ $146.62
$632K
SELL10b5-1
Kampani Arjun · SVP & General Counsel
Tx May 28·Filed Jun 1·EDGAR ↗
6,698 sh @ $147.51
$988K
SELL10b5-1
Kampani Arjun · SVP & General Counsel
Tx May 28·Filed Jun 1·EDGAR ↗
6,006 sh @ $148.52
$892K
SELL10b5-1
Kampani Arjun · SVP & General Counsel
Tx May 28·Filed Jun 1·EDGAR ↗
3,100 sh @ $149.39
$463K
SELL10b5-1
Kampani Arjun · SVP & General Counsel
Tx May 28·Filed Jun 1·EDGAR ↗
200 sh @ $150.26
$30K
SELL
Clevenger Marvin Bradford · President, Rocket Lab USA, Inc
Tx May 28·Filed Jun 1·EDGAR ↗
3,500 sh @ $146.67
$513K
AWARD
Possenriede Kenneth R · Insider
Tx May 20·Filed May 22·EDGAR ↗
2,482 sh
AWARD
Olson Jon A · Insider
Tx May 20·Filed May 22·EDGAR ↗
2,482 sh
AWARD
Frank Edward H. · Insider
Tx May 20·Filed May 22·EDGAR ↗
2,482 sh
AWARD
Saintil Merline · Insider
Tx May 20·Filed May 22·EDGAR ↗
2,482 sh
AWARD
Slusky Alexander R · Insider
Tx May 20·Filed May 22·EDGAR ↗
2,482 sh
AWARD
Armagno Nina · Insider
Tx May 20·Filed May 22·EDGAR ↗
2,482 sh
SELL
Slusky Alexander R · Insider
Tx May 12·Filed May 14·EDGAR ↗
20,000 sh @ $119.36
$2.4M
SELL
Slusky Alexander R · Insider
Tx May 12·Filed May 14·EDGAR ↗
25,000 sh @ $118.75
$3.0M
GIFT
Slusky Alexander R · Insider
Tx May 12·Filed May 14·EDGAR ↗
10,000 sh
SELL
Slusky Alexander R · Insider
Tx May 12·Filed May 14·EDGAR ↗
30,000 sh @ $115.05
$3.5M

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About RKLB insider trading data

Form 4 is the SEC filing required when an officer, director, or 10% owner of a public company buys or sells the company's stock. By law, these filings must be submitted within two business days of the trade. Tracenotes pulls every Form 4 filing for RKLB from EDGAR, parses it, and surfaces the activity on this page.

What insider buying tells you. Open-market purchases by insiders are widely studied as a meaningful signal. Unlike stock awards (which are compensation, not conviction), an executive spending their own money to buy shares of the company they run is a vote of confidence. Studies have found insider-buying clusters — three or more insiders buying within a short window — outperform the broader market over the following year.

What insider selling tells you. Selling is noisier. Many sales are pre-scheduled under SEC Rule 10b5-1 plans, which let insiders sell on a fixed schedule regardless of company news. We label these "10b5-1" so you can see them. Discretionary sales — sales not tied to a plan — are more meaningful, especially when multiple insiders sell in quick succession.

Tracenotes methodology. We scan EDGAR daily for new Form 4 filings, parse them into individual transactions, and detect clusters when three or more distinct insiders buy or sell within a 14-day window. The data on this page covers the last 12 months. For deeper analysis, Tracenotes also runs language-change detection on 10-K and 10-Q filings — that's our core product.

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Frequently asked questions

What is a Form 4 filing?

Form 4 is the SEC disclosure required when a company insider — an officer, director, or 10% owner — buys or sells the company's stock. By law these filings must be submitted within two business days of the trade.

Is insider buying RKLB always bullish?

Open-market purchases by insiders are widely viewed as a bullish signal because executives are spending their own money. Stock awards and option exercises are part of compensation and don't carry the same weight, which is why we treat them separately on this page.

What is a 10b5-1 trade?

A trade made under SEC Rule 10b5-1, which lets insiders pre-schedule sales weeks or months in advance. These sales execute on a fixed plan regardless of company news, so they're a weaker signal than discretionary sales. We label them with a "10b5-1" tag.

What is an insider cluster?

A cluster is when three or more distinct insiders buy or sell within a 14-day window. Clusters are studied as stronger signals than single trades because multiple people independently reach the same view. We surface active clusters on Rocket Lab Corp (RKLB) when they form.

Where does RKLB insider trading data come from?

Every Form 4 filing for RKLB is sourced directly from SEC EDGAR. Tracenotes scans EDGAR daily, parses each Form 4 into individual transactions, and updates this page within hours of new filings.

Nothing on this page constitutes investment advice. Form 4 data is sourced from SEC EDGAR and provided for research purposes only.

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