Insider · CIK 0001991365
Nina Armagno
Files at RKLB (Rocket Lab USA, Inc.). First filing Feb 6, 2025, latest Dec 23, 2025.
In brief
Nina Armagno files SEC Form 4 as director at RKLB (Rocket Lab USA, Inc.). Since Feb 6, 2025, Nina Armagno has reported 0 open-market buys worth $0 and 2 open-market sells worth $2.1M, the latest filed on Dec 23, 2025.
A track record needs three past buys with six months of prices behind them; Nina Armagno has 0, so none is measured yet.
The newest scored trade: sold $1.9M of RKLB on Dec 19, 2025, filed Dec 23, 2025, scored 40 (moderate), under a 10b5-1 plan. In the last 12 months: 0 buys worth $0 and 1 sell worth $1.9M.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
RKLB: Rocket Lab USA, Inc.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 40Moderate | Rocket Lab USA, Inc. | $1.9M 27,314 shares | -20% | +331% from low0% from high | |
| 36Weak | Rocket Lab USA, Inc. | $236k 10,000 shares | -7% | - |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Dec 19, 2025 | RKLB Rocket Lab Corporation | 27,314 0.01% of outstanding | $1.6M | Dec 19, 2025 | none |
| Dec 11, 2024 | RKLB ROCKET LAB USA, INC. | 10,000 0.00% of outstanding | $236k | Dec 11, 2024 | none |
Transactions
Every row this insider has filed, 13 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| May 20, 2026 | RKLB Rocket Lab USA, Inc. | AGrant or award Common Stock | +2,482 | $0.00 | $0 | 111,422 | May 22, 2026 |
| Dec 19, 2025 | RKLB Rocket Lab USA, Inc. | SOpen-market sale Common Stock10b5-1 | -200 | $60.99 | $12k | 136,054 | Dec 23, 2025 |
| Dec 19, 2025 | RKLB Rocket Lab USA, Inc. | SOpen-market sale Common Stock10b5-1 | -1,200 | $62.76 | $75k | 134,854 | Dec 23, 2025 |
| Dec 19, 2025 | RKLB Rocket Lab USA, Inc. | SOpen-market sale Common Stock10b5-1 | -1,200 | $63.51 | $76k | 133,654 | Dec 23, 2025 |
| Dec 19, 2025 | RKLB Rocket Lab USA, Inc. | SOpen-market sale Common Stock10b5-1 | -2,700 | $64.75 | $175k | 130,954 | Dec 23, 2025 |
| Dec 19, 2025 | RKLB Rocket Lab USA, Inc. | SOpen-market sale Common Stock10b5-1 | -2,700 | $65.66 | $177k | 128,254 | Dec 23, 2025 |
| Dec 19, 2025 | RKLB Rocket Lab USA, Inc. | SOpen-market sale Common Stock10b5-1 | -500 | $66.75 | $33k | 127,754 | Dec 23, 2025 |
| Dec 19, 2025 | RKLB Rocket Lab USA, Inc. | SOpen-market sale Common Stock10b5-1 | -1,906 | $68.32 | $130k | 125,848 | Dec 23, 2025 |
| Dec 19, 2025 | RKLB Rocket Lab USA, Inc. | SOpen-market sale Common Stock10b5-1 | -4,462 | $69.50 | $310k | 121,386 | Dec 23, 2025 |
| Dec 19, 2025 | RKLB Rocket Lab USA, Inc. | SOpen-market sale Common Stock10b5-1 | -12,446 | $70.18 | $873k | 108,940 | Dec 23, 2025 |
| Aug 27, 2025 | RKLB Rocket Lab USA, Inc. | AGrant or award Common Stock | +3,960 | $0.00 | $0 | 136,254 | Aug 29, 2025 |
| Dec 11, 2024 | RKLB Rocket Lab USA, Inc. | SOpen-market sale Common Stock | -10,000 | $23.63 | $236k | 132,294 | Feb 6, 2025 |
| Oct 30, 2023 | RKLB Rocket Lab USA, Inc. | AGrant or award Common Stock | +81,943 | $0.00 | $0 | 81,943 | Nov 1, 2023 |
Questions about Nina Armagno
Answered from the filings on this page, as of the latest one.
Is Nina Armagno buying or selling?
In the last 12 months Nina Armagno reported 0 open-market buys worth $0 and 1 open-market sell worth $1.9M on SEC Form 4; the latest was sold $1.9M of RKLB on Dec 19, 2025. Grants, option exercises and tax withholding are not counted.
How did Nina Armagno's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Nina Armagno has 0.
Where does Nina Armagno file Form 4?
Nina Armagno has filed Form 4 at RKLB (Rocket Lab USA, Inc.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
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.