Insider · CIK 0001897745
Carolyn Trabuco
Files at SHIM (Shimmick Corp), USAR (USA Rare Earth, Inc.), MRLN (Merlin, Inc.). First filing May 20, 2025, latest Jun 8, 2026.
Carolyn Trabuco files SEC Form 4 as director at SHIM (Shimmick Corp), and also at USAR (USA Rare Earth, Inc.), MRLN (Merlin, Inc.). Since May 20, 2025, Carolyn Trabuco has reported 1 open-market buy worth $29k and 3 open-market sells worth $317k, the latest filed on Jun 8, 2026.
A track record needs three past buys with six months of prices behind them; Carolyn Trabuco has 1, so none is measured yet.
The newest scored trade: sold $296k of USAR on Jun 8, 2026, filed Jun 8, 2026, scored 39 (weak). In the last 12 months: 1 buy worth $29k and 1 sell worth $296k.
Where the trades landed
Last year at the 2 companies this insider has traded most, with each buy and sell on the bar it happened.
USAR: USA Rare Earth, 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™
SHIM: Shimmick Corp
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 |
|---|---|---|---|---|---|
| 39Weak | USARsell USA Rare Earth, Inc. | $296k 13,000 shares | -41% | +131% from low-43% from high | |
| 44Moderate | USA Rare Earth, Inc. | $29k 1,300 shares | - | +284% from low-43% from high | |
| 23Weak | Shimmick Corp | $5,003 3,032 shares | -3% | +24% from low-48% from high | |
| 23Weak | Shimmick Corp | $16k 9,700 shares | -9% | +26% from low-47% from high |
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 |
|---|---|---|---|---|---|
| Jun 8, 2026 | USAR USA Rare Earth, Inc. | 13,000 0.01% of outstanding | $296k | Jun 8, 2026 | none |
Transactions
Every row this insider has filed, 17 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jun 8, 2026 | USAR USA Rare Earth, Inc. | SOpen-market sale Common Stock, par value $0.0001 per share | -13,000 | $22.77 | $296k | 18,783 | Jun 8, 2026 |
| Jun 3, 2026 | USAR USA Rare Earth, Inc. | AGrant or award Restricted Stock Unitsderivative | +6,438 | $0.00 | $0 | 6,438 | Jun 4, 2026 |
| May 20, 2026 | MRLN Merlin, Inc. | AGrant or award Common stock | +37,500 | - | - | 37,500 | May 22, 2026 |
| May 20, 2026 | USAR USA Rare Earth, Inc. | MOption exercise Common Stock, par value $0.0001 per share | +18,199 | $22.57 | $411k | 19,499 | May 21, 2026 |
| May 20, 2026 | USAR USA Rare Earth, Inc. | MOption exercise Common Stock, par value $0.0001 per share | +12,284 | $22.57 | $277k | 31,783 | May 21, 2026 |
| May 20, 2026 | USAR USA Rare Earth, Inc. | MOption exercise Restricted Stock Unitsderivative | -18,199 | $22.57 | $411k | 0 | May 21, 2026 |
| May 20, 2026 | USAR USA Rare Earth, Inc. | MOption exercise Restricted Stock Unitsderivative | -12,284 | $22.57 | $277k | 0 | May 21, 2026 |
| Jan 29, 2026 | USAR USA Rare Earth, Inc. | POpen-market purchase Common Stock, par value $0.0001 per share | +1,300 | $22.60 | $29k | 1,300 | Jan 29, 2026 |
| Oct 1, 2025 | USAR USA Rare Earth, Inc. | AGrant or award Restricted Stock Unitsderivative | +5,054 | $0.00 | $0 | 5,054 | Oct 3, 2025 |
| Aug 13, 2025 | USAR USA Rare Earth, Inc. | AGrant or award Restricted Stock Unitsderivative | +18,199 | $0.00 | $0 | 18,199 | Aug 15, 2025 |
| Aug 13, 2025 | USAR USA Rare Earth, Inc. | AGrant or award Restricted Stock Unitsderivative | +12,284 | $0.00 | $0 | 12,284 | Aug 15, 2025 |
| Jun 4, 2025 | SHIM Shimmick Corp | MOption exercise Common Stock, par value $0.01 per share | +84,269 | - | - | 96,046 | Jun 5, 2025 |
| Jun 4, 2025 | SHIM Shimmick Corp | MOption exercise Restricted Stock Unitsderivative | -84,269 | $0.00 | $0 | 0 | Jun 5, 2025 |
| May 20, 2025 | SHIM Shimmick Corp | SOpen-market sale Common Stock, par value $0.01 per share | -2,534 | $1.66 | $4,206 | 96,544 | May 22, 2025 |
| May 21, 2025 | SHIM Shimmick Corp | SOpen-market sale Common Stock, par value $0.01 per share | -498 | $1.60 | $797 | 96,046 | May 22, 2025 |
| May 16, 2025 | SHIM Shimmick Corp | SOpen-market sale Common Stock, par value $0.01 per share | -7,281 | $1.71 | $12k | 101,497 | May 20, 2025 |
| May 19, 2025 | SHIM Shimmick Corp | SOpen-market sale Common Stock, par value $0.01 per share | -2,419 | $1.62 | $3,919 | 99,078 | May 20, 2025 |
Questions about Carolyn Trabuco
Answered from the filings on this page, as of the latest one.
Is Carolyn Trabuco buying or selling?
In the last 12 months Carolyn Trabuco reported 1 open-market buy worth $29k and 1 open-market sell worth $296k on SEC Form 4; the latest was sold $296k of USAR on Jun 8, 2026. Grants, option exercises and tax withholding are not counted.
How did Carolyn Trabuco's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Carolyn Trabuco has 1.
Where does Carolyn Trabuco file Form 4?
Carolyn Trabuco has filed Form 4 at SHIM (Shimmick Corp); USAR (USA Rare Earth, Inc.); MRLN (Merlin, 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.