Insider · CIK 0001342570
Thomas Caulfield
director
Files at WDC (WESTERN DIGITAL CORP), USAR (USA Rare Earth, Inc.), SNDK (Sandisk Corp). First filing -, latest -.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 0
$0 bought, $0 sold
Signals
This insider’s open-market buys and sells, scored.
No scored open-market trades yet.
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Oct 1, 2026 | USAR USA Rare Earth, Inc. | AGrant or award Common Stock, par value $0.0001 per share | +1,482 | $0.00 | $0 | 4,708 | 7 d ago |
| Feb 28, 2025 | SNDK Sandisk Corp | AGrant or award Common Stock | +5,693 | $0.00 | $0 | 11,685 | Mar 4, 2025 |
| Mar 3, 2025 | SNDK Sandisk Corp | AGrant or award Common Stock | +4,148 | $0.00 | $0 | 15,833 | Mar 4, 2025 |
| Nov 20, 2024 | WDC WESTERN DIGITAL CORP | AGrant or award Common Stock | +3,759 | $0.00 | $0 | 21,737 | Nov 22, 2024 |
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.