Rocket Lab USA, Inc. (RKLB) Insider Trading
Over the last 3 months, RKLB insiders made 0 open-market buys and 50 sales, a net sale of -$73.4M (SEC Form 4). Over the last 6 months, 712 institutions increased and 435 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
50
Net (3m)
-$73.4M
Insider trades by month Buys Sells
Nov
Dec
Jan
Mar
May
Jun
Context3-month price +58.3%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 18, 2026 | Kampani Arjunofficer: SVP & General Counsel | Sell | 88,000 | $107.98 |
| Jun 5, 2026 | Spice Adam C.officer: Chief Financial Officer | Grant | 275,319 | — |
| Jun 5, 2026 | Ricupati Agostinoofficer: VP Corp Controller & CAO | Grant | 27,532 | — |
| Jun 5, 2026 | Slusky Alexander Rdirector | Sell | 40,000 | $123.60 |
| Jun 1, 2026 | Klein Frankofficer: Chief Operations Officer | Sell | 7,848 | $149.09 |
| Jun 1, 2026 | Klein Frankofficer: Chief Operations Officer | Sell | 8,694 | $148.13 |
| Jun 1, 2026 | Kampani Arjunofficer: SVP & General Counsel | Sell | 500 | $143.15 |
| Jun 1, 2026 | Kampani Arjunofficer: SVP & General Counsel | Sell | 1,900 | $144.33 |
| Jun 1, 2026 | Kampani Arjunofficer: SVP & General Counsel | Sell | 1,090 | $145.52 |
| Jun 1, 2026 | Kampani Arjunofficer: SVP & General Counsel | Sell | 4,310 | $146.62 |
| Jun 1, 2026 | Kampani Arjunofficer: SVP & General Counsel | Sell | 6,698 | $147.51 |
| Jun 1, 2026 | Clevenger Marvin Bradfordofficer: President, Rocket Lab USA, Inc | Sell | 3,500 | $146.67 |
| Jun 1, 2026 | Kampani Arjunofficer: SVP & General Counsel | Sell | 6,006 | $148.52 |
| Jun 1, 2026 | Kampani Arjunofficer: SVP & General Counsel | Sell | 3,100 | $149.39 |
| Jun 1, 2026 | Kampani Arjunofficer: SVP & General Counsel | Sell | 200 | $150.26 |
| Jun 1, 2026 | Slusky Alexander Rdirector | Sell | 40,000 | $149.10 |
| Jun 1, 2026 | Slusky Alexander Rdirector | Sell | 20,000 | $150.00 |
| Jun 1, 2026 | Klein Frankofficer: Chief Operations Officer | Sell | 700 | $143.05 |
| Jun 1, 2026 | Klein Frankofficer: Chief Operations Officer | Sell | 2,700 | $144.15 |
| Jun 1, 2026 | Klein Frankofficer: Chief Operations Officer | Sell | 1,600 | $145.23 |
| Jun 1, 2026 | Klein Frankofficer: Chief Operations Officer | Sell | 4,000 | $146.27 |
| Jun 1, 2026 | Klein Frankofficer: Chief Operations Officer | Sell | 9,909 | $147.13 |
| Jun 1, 2026 | Klein Frankofficer: Chief Operations Officer | Sell | 1,409 | $149.99 |
| May 28, 2026 | Clevenger Marvin Bradfordofficer: President, Rocket Lab USA, Inc | Sell | 4,524 | $142.35 |
| May 28, 2026 | Clevenger Marvin Bradfordofficer: President, Rocket Lab USA, Inc | Sell | 6,055 | $143.24 |
| May 28, 2026 | Clevenger Marvin Bradfordofficer: President, Rocket Lab USA, Inc | Sell | 1,818 | $144.13 |
| May 28, 2026 | Clevenger Marvin Bradfordofficer: President, Rocket Lab USA, Inc | Sell | 1,519 | $141.46 |
| May 28, 2026 | Spice Adam C.officer: Chief Financial Officer | Sell | 1,657 | $139.41 |
| May 28, 2026 | Spice Adam C.officer: Chief Financial Officer | Sell | 4,933 | $140.20 |
| May 28, 2026 | Spice Adam C.officer: Chief Financial Officer | Sell | 6,128 | $141.46 |
Source: RKLB SEC Form 4 filings, latest Jun 18, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their RKLB positions over the last 6 months (SEC Form 13F).
Increased
712
New positions
399
Reduced
435
Sold out
171
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 48.6M | May 15, 2026 |
| VANGUARD GROUP INC | Increased | 47.4M | Jan 29, 2026 |
| BLACKROCK, INC. | Increased | 38.0M | May 13, 2026 |
| BLACKROCK, INC. | Increased | 33.1M | Feb 12, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 25.7M | May 8, 2026 |
| UBS GROUP AG | Reduced | 19.4M | May 5, 2026 |
| BAILLIE GIFFORD & CO | Increased | 18.4M | May 8, 2026 |
| BAILLIE GIFFORD & CO | Increased | 17.9M | Jan 23, 2026 |
| UBS GROUP AG | Reduced | 17.3M | Jan 29, 2026 |
| CAPITAL WORLD INVESTORS | Increased | 16.2M | Feb 11, 2026 |
| JANE STREET GROUP, LLC | Increased | 15.0M | May 12, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | 14.2M | May 15, 2026 |
| STATE STREET CORP | Increased | 13.9M | May 15, 2026 |
| STATE STREET CORP | Increased | 12.5M | Feb 13, 2026 |
| JPMORGAN CHASE & CO | Increased | 10.7M | May 13, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.