Intelligence Hub
Market analytics and operational performance indicators
Insider Activity Tracker
Officers, directors, and 10% owners file Form 4 within two business days of executing a trade. Form 144 announces a planned sale 0–90 days ahead — leading indicator for upcoming supply pressure. Discretionary open-market trades are amber-flagged; routine 10b5-1 / sell-to-cover events are noise.
19 insiders tracked
Recent activity
Open-market dollar volume
18 Form 144 in queue
Open-Market Sell Volume ($M, last 18 months)
Top Insiders (by Sell $)
- Peter Beck -$290.9M42 txns · planned $296.8M · last May 28, 2026CEO
- Adam C. Spice -$171.2M64 txns · planned $171.2M · last Jun 5, 2026Chief Financial Officer
- Matthew Ocko -$213.7M24 txns · last Sep 18, 2025
- Frank Klein -$32.2M69 txns · planned $32.0M · last Jun 1, 2026Chief Operations Officer
- Arjun Kampani -$38.1M81 txns · planned $24.8M · last Jun 18, 2026SVP & General Counsel
- Alexander R Slusky -$28.1M21 txns · planned $28.9M · last Jun 5, 2026Director
- Merline A Saintil -$14.5M29 txns · planned $6.1M · last May 22, 2026Director
- Jon A Olson -$6.2M30 txns · planned $5.4M · last May 22, 2026Director
- Marvin Bradford Clevenger -$2.7M9 txns · planned $2.6M · last Jun 1, 2026President, Rocket Lab USA, Inc
- Michael D Griffin -$3.8M26 txns · planned $994K · last Aug 26, 2024Director
Recent Transactions
- ViewJun 18, 2026 open-market sale -$9.5M signal
Arjun Kampani · SVP & General Counsel
88,000 shares @ $107.98
- ViewJun 3, 2026 grant $0 noise
Adam C. Spice · Chief Financial Officer
275,319 shares
- ViewJun 3, 2026 grant $0 noise
Agostino Ricupati · VP Corp Controller & CAO
27,532 shares
- ViewJun 2, 2026 open-market sale -$4.9M signal
Alexander R Slusky
40,000 shares @ $123.60 · via By Abalone Cove LLLP
- ViewJun 1, 2026 gift $0 noise
Adam C. Spice · Chief Financial Officer
62,724 shares · via By Trusts
- ViewMay 29, 2026 gift $0 noise
Adam C. Spice · Chief Financial Officer
62,724 shares · via By Trusts
- ViewMay 29, 2026 gift $0 noise
Adam C. Spice · Chief Financial Officer
62,724 shares
- ViewMay 29, 2026 gift $0 noise
Edward H. Frank
91,373 shares · via by Trust
- ViewMay 29, 2026 gift $0 noise
Edward H. Frank
91,373 shares
- ViewMay 28, 2026 open-market sale -$3.0M signal
Alexander R Slusky
20,000 shares @ $150.00 · via By Abalone Cove LLLP
- ViewMay 28, 2026 open-market sale -$6.0M signal
Alexander R Slusky
40,000 shares @ $149.10 · via By Abalone Cove LLLP
- ViewMay 28, 2026 open-market sale -$211K signal
Frank Klein · Chief Operations Officer
1,409 shares @ $149.99
- ViewMay 28, 2026 open-market sale -$1.2M signal
Frank Klein · Chief Operations Officer
7,848 shares @ $149.09
- ViewMay 28, 2026 open-market sale -$1.3M signal
Frank Klein · Chief Operations Officer
8,694 shares @ $148.13
- ViewMay 28, 2026 open-market sale -$1.5M signal
Frank Klein · Chief Operations Officer
9,909 shares @ $147.13
- ViewMay 28, 2026 open-market sale -$585K signal
Frank Klein · Chief Operations Officer
4,000 shares @ $146.27
- ViewMay 28, 2026 open-market sale -$232K signal
Frank Klein · Chief Operations Officer
1,600 shares @ $145.23
- ViewMay 28, 2026 open-market sale -$389K signal
Frank Klein · Chief Operations Officer
2,700 shares @ $144.15
- ViewMay 28, 2026 open-market sale -$100K signal
Frank Klein · Chief Operations Officer
700 shares @ $143.05
- ViewMay 28, 2026 open-market sale -$513K signal
Marvin Bradford Clevenger · President, Rocket Lab USA, Inc
3,500 shares @ $146.67
- ViewMay 28, 2026 open-market sale -$30K signal
Arjun Kampani · SVP & General Counsel
200 shares @ $150.26
- ViewMay 28, 2026 open-market sale -$463K signal
Arjun Kampani · SVP & General Counsel
3,100 shares @ $149.39
- ViewMay 28, 2026 open-market sale -$892K signal
Arjun Kampani · SVP & General Counsel
6,006 shares @ $148.52
- ViewMay 28, 2026 open-market sale -$988K signal
Arjun Kampani · SVP & General Counsel
6,698 shares @ $147.51
- ViewMay 28, 2026 open-market sale -$632K signal
Arjun Kampani · SVP & General Counsel
4,310 shares @ $146.62
- ViewMay 28, 2026 open-market sale -$159K signal
Arjun Kampani · SVP & General Counsel
1,090 shares @ $145.52
- ViewMay 28, 2026 open-market sale -$274K signal
Arjun Kampani · SVP & General Counsel
1,900 shares @ $144.33
- ViewMay 28, 2026 open-market sale -$72K signal
Arjun Kampani · SVP & General Counsel
500 shares @ $143.15
- ViewMay 28, 2026 Planned sale -$14.8M planned
Alexander R Slusky · Director
100,000 shares @ $148.03 · broker: CHARLES SCHWAB & CO., INC.
- ViewMay 28, 2026 Planned sale -$3.6M planned
Arjun Kampani · Officer
23,804 shares @ $150.23 · broker: Morgan Stanley Smith Barney LLC Executive Financial Services
- ViewMay 28, 2026 Planned sale -$5.5M planned
Frank Klein · Officer
36,860 shares @ $150.23 · broker: Morgan Stanley Smith Barney LLC Executive Financial Services
- ViewMay 28, 2026 Planned sale -$513K planned
Marvin Bradford Clevenger · Officer
3,500 shares @ $146.67 · broker: Morgan Stanley Smith Barney LLC Executive Financial Services
- ViewMay 27, 2026 open-market sale -$1.4M signal
Arjun Kampani · SVP & General Counsel
9,100 shares @ $150.00
- ViewMay 27, 2026 open-market sale -$8.8M signal
Arjun Kampani · SVP & General Counsel
60,900 shares @ $144.40
- ViewMay 27, 2026 Planned sale -$1.4M planned
Arjun Kampani · Officer
9,100 shares @ $150.00 · broker: Fidelity Brokerage Services LLC
- ViewMay 27, 2026 Planned sale -$8.8M planned
Arjun Kampani · Officer
60,900 shares @ $144.40 · broker: Morgan Stanley Smith Barney LLC Executive Financial Services
- ViewMay 26, 2026 open-market sale -$1.1M signal
Adam C. Spice · Chief Financial Officer
7,334 shares @ $144.13
- ViewMay 26, 2026 open-market sale -$3.5M signal
Adam C. Spice · Chief Financial Officer
24,436 shares @ $143.24
- ViewMay 26, 2026 open-market sale -$2.6M signal
Adam C. Spice · Chief Financial Officer
18,256 shares @ $142.35
- ViewMay 26, 2026 open-market sale -$867K signal
Adam C. Spice · Chief Financial Officer
6,128 shares @ $141.46
- ViewMay 26, 2026 open-market sale -$692K signal
Adam C. Spice · Chief Financial Officer
4,933 shares @ $140.20
- ViewMay 26, 2026 open-market sale -$231K signal
Adam C. Spice · Chief Financial Officer
1,657 shares @ $139.41
- ViewMay 26, 2026 conversion $0 noise
Peter Beck · CEO
5,000,000 shares · via by Trust
- ViewMay 26, 2026 open-market sale -$748K signal
Frank Klein · Chief Operations Officer
5,189 shares @ $144.13
- ViewMay 26, 2026 open-market sale -$2.5M signal
Frank Klein · Chief Operations Officer
17,288 shares @ $143.24
- ViewMay 26, 2026 open-market sale -$1.8M signal
Frank Klein · Chief Operations Officer
12,915 shares @ $142.35
- ViewMay 26, 2026 open-market sale -$613K signal
Frank Klein · Chief Operations Officer
4,336 shares @ $141.46
- ViewMay 26, 2026 open-market sale -$489K signal
Frank Klein · Chief Operations Officer
3,490 shares @ $140.20
- ViewMay 26, 2026 open-market sale -$163K signal
Frank Klein · Chief Operations Officer
1,172 shares @ $139.41
- ViewMay 26, 2026 open-market sale -$483K signal
Arjun Kampani · SVP & General Counsel
3,351 shares @ $144.13
- ViewMay 26, 2026 open-market sale -$1.6M signal
Arjun Kampani · SVP & General Counsel
11,165 shares @ $143.24
- ViewMay 26, 2026 open-market sale -$1.2M signal
Arjun Kampani · SVP & General Counsel
8,341 shares @ $142.35
- ViewMay 26, 2026 open-market sale -$396K signal
Arjun Kampani · SVP & General Counsel
2,800 shares @ $141.46
- ViewMay 26, 2026 open-market sale -$316K signal
Arjun Kampani · SVP & General Counsel
2,254 shares @ $140.20
- ViewMay 26, 2026 open-market sale -$106K signal
Arjun Kampani · SVP & General Counsel
757 shares @ $139.41
- ViewMay 26, 2026 open-market sale -$262K signal
Marvin Bradford Clevenger · President, Rocket Lab USA, Inc
1,818 shares @ $144.13
- ViewMay 26, 2026 open-market sale -$867K signal
Marvin Bradford Clevenger · President, Rocket Lab USA, Inc
6,055 shares @ $143.24
- ViewMay 26, 2026 open-market sale -$644K signal
Marvin Bradford Clevenger · President, Rocket Lab USA, Inc
4,524 shares @ $142.35
- ViewMay 26, 2026 open-market sale -$215K signal
Marvin Bradford Clevenger · President, Rocket Lab USA, Inc
1,519 shares @ $141.46
- ViewMay 26, 2026 open-market sale -$171K signal
Marvin Bradford Clevenger · President, Rocket Lab USA, Inc
1,222 shares @ $140.20
Recent Planned Sales (Form 144, last 120 days)
- View
Alexander R Slusky plans to sell 100,000 shares
~May 28, 2026 · $14.8M · via CHARLES SCHWAB & CO., INC.
- View
Arjun Kampani plans to sell 23,804 shares
~May 28, 2026 · $3.6M · via Morgan Stanley Smith Barney LLC Executive Financial Services
- View
Frank Klein plans to sell 36,860 shares
~May 28, 2026 · $5.5M · via Morgan Stanley Smith Barney LLC Executive Financial Services
- View
Marvin Bradford Clevenger plans to sell 3,500 shares
~May 28, 2026 · $513K · via Morgan Stanley Smith Barney LLC Executive Financial Services
- View
Arjun Kampani plans to sell 9,100 shares
~May 27, 2026 · $1.4M · via Fidelity Brokerage Services LLC
- View
Arjun Kampani plans to sell 60,900 shares
~May 27, 2026 · $8.8M · via Morgan Stanley Smith Barney LLC Executive Financial Services
- View
Adam C. Spice plans to sell 62,744 shares
~May 26, 2026 · $8.9M · via MORGAN STANLEY SMITH BARNEY LLC EXECUTIVE SERVICES
- View
Frank Klein plans to sell 44,390 shares
~May 26, 2026 · $6.3M · via MORGAN STANLEY SMITH BARNEY LLC EXECUTIVE SERVICES
- View
Arjun Kampani plans to sell 21,135 shares
~May 26, 2026 · $3.0M · via MORGAN STANLEY SMITH BARNEY LLC EXECUTIVE SERVICES
- View
Marvin Bradford Clevenger plans to sell 14,622 shares
~May 26, 2026 · $2.1M · via MORGAN STANLEY SMITH BARNEY LLC EXECUTIVE SERVICES
Methodology
Transactions are parsed from the structured XML primary documents at SEC EDGAR for every Form 4 (executed) and Form 144 (planned) filing on Rocket Lab shares. Dollar values use the per-share price reported in the filing × shares; "planned" entries reflect the issuer's stated intent and may differ from the eventual executed price. Open-market sales (`code S`) and purchases (`code P`) carry the strongest signal; grants (`A`), tax-withholdings (`F`), and option exercises (`M`) are routine compensation events and treated as noise.