RKLB
Rocket Lab Corp · Manufacturing · Market cap $32.1B
Insiders sold $313.4M net in the last 90 days ·6 sellers, 0 buyers· 10 of 12 sales under Rule 10b5-1 plans· latest Form 4 filed Oct 2, 2026
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$683.3M
reported sales (SEC code S)
Unique Insiders
11
in the rolling window
Latest filing
Oct 2, 2026
Spice Adam C.
Rocket Lab Corp (RKLB) has 62 SEC Form 4 filings (243 transaction rows) in the rolling window, disclosed by 11 distinct insiders. Most recent filing: Oct 2, 2026.
Inside the rolling window, 11 insiders at Rocket Lab Corp reported no open-market purchases and 53 open-market sales totaling $683.3M. The most active filer is SVP & General Counsel Kampani Arjun with 10 filings. Insiders have net sold $389.8M over the trailing 6 months. The most recent open-market filing is a sale of 140,157 shares by Chief Financial Officer Spice Adam C., dated Oct 1, 2026, worth $9.9M.
- Industry:Aerospace & Defense
- CEO:Sir Peter Beck
- Employees:2,600
- HQ:Long Beach, CA, US
- IPO:2020-11-24
| Source | |||||||
|---|---|---|---|---|---|---|---|
| Chief Financial Officer | Sale | 140,157 | $9.9M | Oct 2 | -27.4% | SEC ↗ | |
| Chief Financial Officer | Sale | 140,157 | $8.8M | Sep 4 | -16.5% | SEC ↗ | |
| Chief Operations Officer | Sale | 35,558 | $2.4M | Aug 28 | -16.6% | SEC ↗ | |
| SVP & General Counsel | Sale | 6,034 | $402K | Aug 28 | -16.6% | SEC ↗ | |
| Chief Financial Officer | Sale | 9,677 | $674K | Aug 26 | — | SEC ↗ | |
Ricupati AgostinoFirst filing | VP Corp Controller & CAO | Sale | 669 | $47K | Aug 26 | — | SEC ↗ |
| Chief Operations Officer | Sale | 45,692 | $3.2M | Aug 26 | — | SEC ↗ | |
| SVP & General Counsel | Sale | 7,754 | $540K | Aug 26 | — | SEC ↗ | |
| President, Rocket Lab USA, Inc | Sale | 15,051 | $1.0M | Aug 26 | — | SEC ↗ | |
Beck PeterFirst in 4 months | CEO | Sale | 986,197 | $94.0M | Jul 9 | — | SEC ↗ |
Beck PeterFirst in 4 months | CEO | Sale | 1,298,622 | $110.3M | Jul 9 | — | SEC ↗ |
Beck PeterFirst in 4 months | CEO | Sale | 990,960 | $82.1M | Jul 9 | — | SEC ↗ |
| SVP & General Counsel | Sale | 88,000 | $9.5M | Jun 18 | — | SEC ↗ | |
| Director | Sale | 40,000 | $4.9M | Jun 5 | — | SEC ↗ | |
| SVP & General Counsel | Sale | 23,804 | $3.5M | Jun 1 | — | SEC ↗ | |
| Chief Operations Officer | Sale | 36,860 | $5.4M | Jun 1 | — | SEC ↗ | |
| Director | Sale | 60,000 | $9.0M | Jun 1 | — | SEC ↗ | |
| President, Rocket Lab USA, Inc | Sale | 3,500 | $513K | Jun 1 | — | SEC ↗ | |
| Chief Financial Officer | Sale | 62,744 | $8.9M | May 29 | — | SEC ↗ | |
| Chief Operations Officer | Sale | 44,390 | $6.3M | May 29 | — | SEC ↗ | |
| SVP & General Counsel | Sale | 28,668 | $4.1M | May 29 | — | SEC ↗ | |
| SVP & General Counsel | Sale | 70,000 | $10.2M | May 29 | — | SEC ↗ | |
Clevenger Marvin BradfordFirst filing | President, Rocket Lab USA, Inc | Sale | 15,549 | $2.2M | May 29 | — | SEC ↗ |
Slusky Alexander RFirst filing | Director | Sale | 100,000 | $11.8M | May 15 | — | SEC ↗ |
| Director | Sale | 18,126 | $1.4M | Mar 9 | — | SEC ↗ |
Earnings: last 7 quarters
Reddit mentions
See all →RKLB is the #22 most-discussed ticker across finance subreddits, with 28 mentions in the last 24 hours, +5 vs the day before, hottest in r/WallStreetBets.
Mention counts are conversation volume, not a quality signal. Not investment advice.
Frequently asked questions
How many SEC Form 4 insider filings does RKLB have?
Rocket Lab Corp (RKLB) has 62 SEC Form 4 filings (243 transaction rows) in the rolling 365-day window, disclosed by 11 distinct insiders. Most recent filing: Oct 2, 2026.
When was the most recent SEC Form 4 filing for RKLB?
The most recent Form 4 filing for RKLB on Tracefour is dated Oct 2, 2026.
Who is the most active insider at RKLB?
The most active SEC Form 4 filer at RKLB in the rolling window is SVP & General Counsel Kampani Arjun, with 10 filings.
What is the net insider flow at RKLB over the last 6 months?
Over the trailing 180 days, insiders at RKLB have net sold $389.8M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at RKLB in the current window?
Inside the rolling window, insiders at RKLB bought $0 and sold $683.3M based on SEC Form 4 filings.
Can I get alerts for RKLB insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at Rocket Lab Corp (RKLB). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
Rocket Lab Corp is in the Manufacturing sector.