Over the last 12 months, Rocket Lab insiders reported no purchases and 68 sales totaling $920.2M across SEC Form 4 filings. 72% of those filings were made under pre-arranged 10b5-1 trading plans.
Scroll the table sideways for price, value and marks.
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Aug 27, 2026 | Klein FrankChief Operations Officer · O | ▼ Sale | 35,558 | $66.61 | $2.4M | -3.7% | plan · 3 tranches |
| Aug 27, 2026 | Kampani ArjunSVP & General Counsel · O | ▼ Sale | 6,034 | $66.65 | $402K | -2.3% | plan · 2 tranches |
| Aug 24, 2026 | Spice Adam C.Chief Financial Officer · O | ▼ Sale | 9,677 | $69.63 | $674K | -0.8% | plan · 3 tranches |
| Aug 24, 2026 | Ricupati AgostinoVP Corp Controller & CAO · O | ▼ Sale | 669 | $69.63 | $47K | -2.4% | 3 tranches |
| Aug 24, 2026 | Klein FrankChief Operations Officer · O | ▼ Sale | 45,692 | $69.63 | $3.2M | -4.5% | plan · 3 tranches |
| Aug 24, 2026 | Kampani ArjunSVP & General Counsel · O | ▼ Sale | 7,754 | $69.63 | $540K | -2.9% | plan · 3 tranches |
| Aug 24, 2026 | Clevenger Marvin BradfordPresident, Rocket Lab USA, Inc · O | ▼ Sale | 15,051 | $69.63 | $1.0M | -3.2% | plan · 3 tranches |
| Jul 8, 2026 | Beck PeterCEO · O·D | ▼ Sale | 3,275,779 | $87.43 | $286.4M | -65.5% | plan · 24 tranches · indirect |
| Jun 18, 2026 | Kampani ArjunSVP & General Counsel · O | ▼ Sale | 88,000 | $107.98 | $9.5M | -25% | — |
| Jun 2, 2026 | Slusky Alexander RD | ▼ Sale | 40,000 | $123.6 | $4.9M | -10.7% | indirect |
| May 28, 2026 | Slusky Alexander RD | ▼ Sale | 20,000 | $150 | $3.0M | -5.1% | indirect |
| May 28, 2026 | Slusky Alexander RD | ▼ Sale | 40,000 | $149.1 | $6.0M | -9.2% | indirect |
| May 28, 2026 | Klein FrankChief Operations Officer · O | ▼ Sale | 1,409 | $149.99 | $211K | -0.1% | plan |
| May 28, 2026 | Klein FrankChief Operations Officer · O | ▼ Sale | 7,848 | $149.09 | $1.2M | -0.8% | plan |
| May 28, 2026 | Klein FrankChief Operations Officer · O | ▼ Sale | 8,694 | $148.13 | $1.3M | -0.8% | plan |
| May 28, 2026 | Klein FrankChief Operations Officer · O | ▼ Sale | 9,909 | $147.13 | $1.5M | -1% | plan |
| May 28, 2026 | Klein FrankChief Operations Officer · O | ▼ Sale | 4,000 | $146.27 | $585K | -0.4% | plan |
| May 28, 2026 | Klein FrankChief Operations Officer · O | ▼ Sale | 1,600 | $145.23 | $232K | -0.2% | plan |
| May 28, 2026 | Klein FrankChief Operations Officer · O | ▼ Sale | 2,700 | $144.15 | $389K | -0.3% | plan |
| May 28, 2026 | Klein FrankChief Operations Officer · O | ▼ Sale | 700 | $143.05 | $100K | -0.1% | plan |
| May 28, 2026 | Clevenger Marvin BradfordPresident, Rocket Lab USA, Inc · O | ▼ Sale | 3,500 | $146.67 | $513K | -0.7% | — |
| May 28, 2026 | Kampani ArjunSVP & General Counsel · O | ▼ Sale | 200 | $150.26 | $30K | -0.1% | plan |
| May 28, 2026 | Kampani ArjunSVP & General Counsel · O | ▼ Sale | 3,100 | $149.39 | $463K | -0.9% | plan |
| May 28, 2026 | Kampani ArjunSVP & General Counsel · O | ▼ Sale | 6,006 | $148.52 | $892K | -1.7% | plan |
| May 28, 2026 | Kampani ArjunSVP & General Counsel · O | ▼ Sale | 6,698 | $147.51 | $988K | -1.8% | plan |
| May 28, 2026 | Kampani ArjunSVP & General Counsel · O | ▼ Sale | 4,310 | $146.62 | $632K | -1.2% | plan |
| May 28, 2026 | Kampani ArjunSVP & General Counsel · O | ▼ Sale | 1,090 | $145.52 | $159K | -0.3% | plan |
| May 28, 2026 | Kampani ArjunSVP & General Counsel · O | ▼ Sale | 1,900 | $144.33 | $274K | -0.5% | plan |
| May 28, 2026 | Kampani ArjunSVP & General Counsel · O | ▼ Sale | 500 | $143.15 | $72K | -0.1% | plan |
| May 27, 2026 | Kampani ArjunSVP & General Counsel · O | ▼ Sale | 98,668 | $144.38 | $14.2M | -20.8% | plan · 8 tranches |
| May 26, 2026 | Klein FrankChief Operations Officer · O | ▼ Sale | 44,390 | $142.57 | $6.3M | -4.1% | plan · 6 tranches |
| May 26, 2026 | Clevenger Marvin BradfordPresident, Rocket Lab USA, Inc · O | ▼ Sale | 15,549 | $142.57 | $2.2M | -3.2% | 6 tranches |
| May 26, 2026 | Spice Adam C.Chief Financial Officer · O | ▼ Sale | 7,334 | $144.13 | $1.1M | -0.7% | plan |
| May 26, 2026 | Spice Adam C.Chief Financial Officer · O | ▼ Sale | 24,436 | $143.24 | $3.5M | -2.4% | plan |
| May 26, 2026 | Spice Adam C.Chief Financial Officer · O | ▼ Sale | 18,256 | $142.36 | $2.6M | -1.8% | plan |
| May 26, 2026 | Spice Adam C.Chief Financial Officer · O | ▼ Sale | 6,128 | $141.46 | $867K | -0.6% | plan |
| May 26, 2026 | Spice Adam C.Chief Financial Officer · O | ▼ Sale | 4,933 | $140.2 | $692K | -0.5% | plan |
| May 26, 2026 | Spice Adam C.Chief Financial Officer · O | ▼ Sale | 1,657 | $139.41 | $231K | -0.2% | plan |
| Mar 6, 2026 | Saintil MerlineD | ▼ Sale | 18,126 | $75.04 | $1.4M | -6.5% | — |
| Mar 4, 2026 | Klein FrankChief Operations Officer · O | ▼ Sale | 81,250 | $70.66 | $5.7M | -6.9% | plan · 10 tranches |
| Mar 4, 2026 | Kampani ArjunSVP & General Counsel · O | ▼ Sale | 52,472 | $70.65 | $3.7M | -11.6% | plan · 10 tranches |
| Mar 2, 2026 | Spice Adam C.Chief Financial Officer · O | ▼ Sale | 62,744 | $69.59 | $4.4M | -4.6% | plan · 5 tranches |
| Mar 2, 2026 | Beck PeterCEO · O·D | ▼ Sale | 18,857 | $69.59 | $1.3M | -2.1% | plan · 5 tranches |
| Jan 20, 2026 | Olson Jon AD | ▼ Sale | 15,205 | $91.3 | $1.4M | -4.2% | plan · 10 tranches |
| Jan 14, 2026 | Saintil MerlineD | ▼ Sale | 108,500 | $86.97 | $9.4M | -27.9% | plan · 2 tranches |
| Jan 5, 2026 | Spice Adam C.Chief Financial Officer · O | ▼ Sale | 1,365,665 | $75.5 | $103.1M | -50.1% | plan · 7 tranches |
| Jan 2, 2026 | Klein FrankChief Operations Officer · O | ▼ Sale | 100,000 | $72.95 | $7.3M | -7.9% | plan · 9 tranches |
| Dec 23, 2025 | Frank Edward H.D | ▼ Sale | 2,500 | $77.39 | $193K | -1.7% | late |
| Dec 19, 2025 | Armagno NinaD | ▼ Sale | 27,314 | $68.21 | $1.9M | -20% | plan · 9 tranches |
| Dec 19, 2025 | Saintil MerlineD | ▼ Sale | 5,000 | $65 | $325K | -1.3% | plan |
The same Form 4 data over REST or MCP, already grouped into events with the plan flag and the dollar value read. A free key does 100 calls a day and needs no card. Prefer email? Rocket Lab filings can reach your inbox instead.
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. This page shows open-market activity: purchases (code P), sales (S) and dispositions back to the issuer (D). Scheduled compensation events such as stock grants and option exercises are also filed on Form 4 but carry no trading signal, so they are not shown and counts here can be lower than the raw EDGAR filing total. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $RKLB feed.