Nina Armagno sold $1.9M of RKLB
director at Rocket Lab USA, Inc.. 27,314 shares at an average of $68.21, traded Dec 19, 2025, filed Dec 23, 2025.
Score components
- +15RoleDirector
- +25Trade size$1.9M at market
- +5Share of holdings soldSold 20% of holdings
- +15Cluster6 insiders selling within 14 days
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +14.0%, 3m -14.4%, 6m +23.2%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0002001011-25-000131, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Dec 19, 2025 | SOpen-market sale Common Stock10b5-1 | -200 | $60.99 | $12k | 136,054 | Dec 23, 2025 |
| Dec 19, 2025 | SOpen-market sale Common Stock10b5-1 | -1,200 | $62.76 | $75k | 134,854 | Dec 23, 2025 |
| Dec 19, 2025 | SOpen-market sale Common Stock10b5-1 | -1,200 | $63.51 | $76k | 133,654 | Dec 23, 2025 |
| Dec 19, 2025 | SOpen-market sale Common Stock10b5-1 | -2,700 | $64.75 | $175k | 130,954 | Dec 23, 2025 |
| Dec 19, 2025 | SOpen-market sale Common Stock10b5-1 | -2,700 | $65.66 | $177k | 128,254 | Dec 23, 2025 |
| Dec 19, 2025 | SOpen-market sale Common Stock10b5-1 | -500 | $66.75 | $33k | 127,754 | Dec 23, 2025 |
| Dec 19, 2025 | SOpen-market sale Common Stock10b5-1 | -1,906 | $68.32 | $130k | 125,848 | Dec 23, 2025 |
| Dec 19, 2025 | SOpen-market sale Common Stock10b5-1 | -4,462 | $69.50 | $310k | 121,386 | Dec 23, 2025 |
| Dec 19, 2025 | SOpen-market sale Common Stock10b5-1 | -12,446 | $70.18 | $873k | 108,940 | Dec 23, 2025 |
Related signals
Other insiders at Rocket Lab USA, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 17Weak | Rocket Lab USA, Inc. | Adam C. Spice Chief Financial Officer | $9.9M 140,157 shares | -11% | |
| 32Weak | Rocket Lab USA, Inc. | Adam C. Spice Chief Financial Officer | $8.8M 140,157 shares | -11% | |
| 26Weak | Rocket Lab USA, Inc. | Arjun Kampani SVP & General Counsel | $402k 6,034 shares | -2% | |
| 40Moderate | Rocket Lab USA, Inc. | Frank Klein Chief Operations Officer | $2.4M 35,558 shares | -4% | |
| 40Moderate | Rocket Lab USA, Inc. | Marvin Bradford Clevenger President, Rocket Lab USA, Inc | $1.0M 15,051 shares | -3% | |
| 29Weak | Rocket Lab USA, Inc. | Arjun Kampani SVP & General Counsel | $540k 7,754 shares | -3% | |
| 40Moderate | Rocket Lab USA, Inc. | Frank Klein Chief Operations Officer | $3.2M 45,692 shares | -5% | |
| 36Weak | Rocket Lab USA, Inc. | Agostino Ricupati VP Corp Controller & CAO | $47k 669 shares | -2% | |
| 37Weak | Rocket Lab USA, Inc. | Adam C. Spice Chief Financial Officer | $674k 9,677 shares | -1% | |
| 50Moderate | Rocket Lab USA, Inc. | Peter Beck CEO | $286M 3,275,779 shares | -66% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.