Rocket Lab USA, Inc.
Rocket Lab USA, Inc. (RKLB) Insider Trading
Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.
SEC EDGAR · FMP · RKLB · as of Jun 8, 2026
Activity summary
Buy transactions
0
P-Purchase only
Sell transactions
207
12 Months
Buy/Sell ratio
0.00
Buy/Sell (by trades)
Overall sentiment
Rocket Lab USA, Inc. insiders have been primarily selling shares over the past 12 Months. Selling activity is often driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment toward the company.
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only
As of Jun 8, 2026
RKLB insider buying and selling by quarter
RKLB insider selling · RKLB insider buying stocks · quarterly insider activity
Mobile shows last 4Q · Desktop shows full 8Q
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters
As of Jun 8, 2026
Active insiders
Most active in past 12 months · RKLB ceo insider trading
Showing all insiders · Click a card to filter the transactions table below
▸ Aggregated from reportingName · top 5 by trade count (12M) · no extra API
Recent insider transactions
RKLB executive sell shares · RKLB board member insider trading · RKLB insider trading SEC filing
Scroll horizontally to see all columns
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| Jun 2, 2026 | Slusky Alexander R Director | Sale | 40,000 | $4.94M⚡ | Form 4 |
| Jun 3, 2026 | Spice Adam C. CFO | Award | 275,319 | — | Form 4 |
| Jun 3, 2026 | Ricupati Agostino VP Corp Controller & CAO | Award | 27,532 | — | Form 4 |
| May 29, 2026 | Spice Adam C. CFO | Gift | 62,724 | — | Form 4 |
| May 29, 2026 | Spice Adam C. CFO | Gift | 62,724 | — | Form 4 |
| Jun 1, 2026 | Spice Adam C. CFO | Gift | 62,724 | — | Form 4 |
| May 29, 2026 | Frank Edward H. Director | Gift | 91,373 | — | Form 4 |
| May 29, 2026 | Frank Edward H. Director | Gift | 91,373 | — | Form 4 |
| May 28, 2026 | Slusky Alexander R Director | Sale | 40,000 | $5.96M⚡ | Form 4 |
| May 28, 2026 | Slusky Alexander R Director | Sale | 20,000 | $3.00M⚡ | Form 4 |
| May 28, 2026 | Klein Frank Chief Operations Officer | Sale | 700 | $100K | Form 4 |
| May 28, 2026 | Klein Frank Chief Operations Officer | Sale | 2,700 | $389K | Form 4 |
| May 28, 2026 | Klein Frank Chief Operations Officer | Sale | 1,600 | $232K | Form 4 |
| May 28, 2026 | Klein Frank Chief Operations Officer | Sale | 4,000 | $585K | Form 4 |
| May 28, 2026 | Klein Frank Chief Operations Officer | Sale | 9,909 | $1.46M⚡ | Form 4 |
| May 28, 2026 | Klein Frank Chief Operations Officer | Sale | 8,694 | $1.29M⚡ | Form 4 |
| May 28, 2026 | Klein Frank Chief Operations Officer | Sale | 7,848 | $1.17M⚡ | Form 4 |
| May 28, 2026 | Klein Frank Chief Operations Officer | Sale | 1,409 | $211K | Form 4 |
| May 28, 2026 | Clevenger Marvin Bradford President, Rocket Lab USA, Inc | Sale | 3,500 | $513K | Form 4 |
| May 28, 2026 | Kampani Arjun SVP & General Counsel | Sale | 500 | $72K | Form 4 |
| May 28, 2026 | Kampani Arjun SVP & General Counsel | Sale | 1,900 | $274K | Form 4 |
| May 28, 2026 | Kampani Arjun SVP & General Counsel | Sale | 1,090 | $159K | Form 4 |
| May 28, 2026 | Kampani Arjun SVP & General Counsel | Sale | 4,310 | $632K | Form 4 |
| May 28, 2026 | Kampani Arjun SVP & General Counsel | Sale | 6,698 | $988K | Form 4 |
| May 28, 2026 | Kampani Arjun SVP & General Counsel | Sale | 6,006 | $892K | Form 4 |
Ricupati Agostino
VP Corp Controller & CAO
Date
Jun 3
Shares
27,532
Price
—
Value
—
Klein Frank
Chief Operations Officer
Date
May 28
Shares
700
Price
$143.05
Value
$100K
Klein Frank
Chief Operations Officer
Date
May 28
Shares
2,700
Price
$144.15
Value
$389K
Klein Frank
Chief Operations Officer
Date
May 28
Shares
1,600
Price
$145.23
Value
$232K
Klein Frank
Chief Operations Officer
Date
May 28
Shares
4,000
Price
$146.27
Value
$585K
Klein Frank
Chief Operations Officer
Date
May 28
Shares
9,909
Price
$147.13
Value
$1.46M ⚡
Klein Frank
Chief Operations Officer
Date
May 28
Shares
8,694
Price
$148.13
Value
$1.29M ⚡
Klein Frank
Chief Operations Officer
Date
May 28
Shares
7,848
Price
$149.09
Value
$1.17M ⚡
Klein Frank
Chief Operations Officer
Date
May 28
Shares
1,409
Price
$149.99
Value
$211K
Clevenger Marvin Bradford
President, Rocket Lab USA, Inc
Date
May 28
Shares
3,500
Price
$146.67
Value
$513K
Kampani Arjun
SVP & General Counsel
Date
May 28
Shares
500
Price
$143.15
Value
$72K
Kampani Arjun
SVP & General Counsel
Date
May 28
Shares
1,900
Price
$144.33
Value
$274K
Kampani Arjun
SVP & General Counsel
Date
May 28
Shares
1,090
Price
$145.52
Value
$159K
Kampani Arjun
SVP & General Counsel
Date
May 28
Shares
4,310
Price
$146.62
Value
$632K
Kampani Arjun
SVP & General Counsel
Date
May 28
Shares
6,698
Price
$147.51
Value
$988K
Kampani Arjun
SVP & General Counsel
Date
May 28
Shares
6,006
Price
$148.52
Value
$892K
⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar
▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —
About RKLB insider trading
RKLB insider trades
Rocket Lab USA, Inc. (RKLB) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including Kampani Arjun (SVP & General Counsel), Klein Frank (Chief Operations Officer), Spice Adam C. (CFO). Over the past 12 months, 5 insiders have filed transactions with the SEC. RKLB insiders have been primarily selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.
For Rocket Lab USA, Inc.'s institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →
Frequently asked questions
RKLB insider trading · 5 questionsThe insiders of Rocket Lab USA, Inc. (RKLB) include executives and directors such as Kampani Arjun (SVP & General Counsel), Klein Frank (Chief Operations Officer), Spice Adam C. (CFO), among others. Over the past 12 months, 5 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.
▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 8, 2026