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 October 1, 2026.
Summary
- Option exercise/conversion: acquired 140,157 Common Stock at $1.09 ($152,771) on October 1, 2026; holds 1,296,124 after (Direct).
- Open-market sale: disposed of 39,669 Common Stock at $70.28 ($2,788,044) on October 1, 2026; holds 1,256,455 after (Direct).
- Open-market sale: disposed of 85,288 Common Stock at $70.89 ($6,046,254) on October 1, 2026; holds 1,171,167 after (Direct).
- Open-market sale: disposed of 15,200 Common Stock at $71.79 ($1,091,150) on October 1, 2026; holds 1,155,967 after (Direct).
- Option exercise/conversion: disposed of 140,157 Employee Stock Option (right to buy) on October 1, 2026; holds 2,242,511 after (Direct).
Sentiment
Score: 4
Explanation: StockSavvy.ai views this as a mildly negative but low-conviction signal: an insider sold $9,925,449 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 |
|---|---|---|---|---|---|---|
| 2026-10-01 | Option exercise/conversion | Common Stock | 140,157 | $1 | $152.8K | 1,296,124 |
| 2026-10-01 | Open-market sale | Common Stock | 39,669 | $70 | $2.8M | 1,256,455 |
| 2026-10-01 | Open-market sale | Common Stock | 85,288 | $71 | $6.0M | 1,171,167 |
| 2026-10-01 | Open-market sale | Common Stock | 15,200 | $72 | $1.1M | 1,155,967 |
| 2026-10-01 | Option exercise/conversion | Employee Stock Option (right to buy) | 140,157 | — | — | 2,242,511 |
Key Dates
| Date | Description |
|---|---|
| 2026-10-01 | Option exercise/conversion (140,157 shares) |
| 2026-10-01 | Open-market sale (39,669 shares) |
| 2026-10-01 | Open-market sale (85,288 shares) |
| 2026-10-01 | Open-market sale (15,200 shares) |
| 2026-10-01 | Option exercise/conversion (140,157 shares) |
Keywords
insider transaction, Form 4, RKLB, Rocket Lab Corp, bearish, Adam C. Spice
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