Form 4: Rocket Lab USA CFO Sells Shares
Insider Transaction (Form 4)
Adam C. Spice, Chief Financial Officer of Rocket Lab USA, Inc., sold 140,157 shares of common stock on September 2, 2026.
Summary
- Option exercise/conversion: acquired 140,157 Common Stock at $1.09 ($152,771) on September 2, 2026; holds 1,296,124 after (Direct).
- Open-market sale: disposed of 67,257 Common Stock at $62.26 ($4,187,179) on September 2, 2026; holds 1,228,867 after (Direct).
- Open-market sale: disposed of 72,900 Common Stock at $62.97 ($4,590,542) on September 2, 2026; holds 1,155,967 after (Direct).
- Option exercise/conversion: disposed of 140,157 Employee Stock Option (right to buy) on September 2, 2026; holds 2,382,668 after (Direct).
Sentiment
Score: 4
Explanation: StockSavvy.ai views this as a mildly negative but low-conviction signal: an insider sold $8,777,721 of stock under a pre-arranged Rule 10b5-1 plan, which is typically routine.
Insider Transactions
Adam C. Spice — Officer (Chief Financial Officer)
Transaction made under a Rule 10b5-1 trading plan.
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-09-02 | Option exercise/conversion | Common Stock | 140,157 | $1 | $152.8K | 1,296,124 |
| 2026-09-02 | Open-market sale | Common Stock | 67,257 | $62 | $4.2M | 1,228,867 |
| 2026-09-02 | Open-market sale | Common Stock | 72,900 | $63 | $4.6M | 1,155,967 |
| 2026-09-02 | Option exercise/conversion | Employee Stock Option (right to buy) | 140,157 | — | — | 2,382,668 |
Key Dates
| Date | Description |
|---|---|
| 2026-09-02 | Option exercise/conversion (140,157 shares) |
| 2026-09-02 | Open-market sale (67,257 shares) |
| 2026-09-02 | Open-market sale (72,900 shares) |
| 2026-09-02 | Option exercise/conversion (140,157 shares) |
Keywords
insider transaction, Form 4, RKLB, Rocket Lab Corp, bearish, Adam C. Spice
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