Insider · CIK 0001945497
William Abbey
directorofficer
Files at NPO (Enpro Inc.), ARM (ARM HOLDINGS PLC /UK). 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 |
|---|---|---|---|---|---|---|---|
| Sep 30, 2026 | NPO Enpro Inc. | AGrant or award Phantom Stockderivative | +82 | $306.26 | $25k | 1,681 | 11 d ago |
| Sep 16, 2026 | NPO Enpro Inc. | AGrant or award Phantom Stockderivative | +2 | $287.16 | $511 | 1,600 | 25 d ago |
| Sep 14, 2026 | ARM ARM HOLDINGS PLC /UK | AGrant or award Restricted Stock Unitsderivative | +17,288 | $0.00 | $0 | 65,270 | 26 d ago |
| Mar 18, 2026 | NPO Enpro Inc. | AGrant or award Phantom Stockderivative | +2 | $250.59 | $457 | 1,431 | Mar 19, 2026 |
| Feb 12, 2026 | NPO Enpro Inc. | AGrant or award Common Stock | +567 | $246.91 | $140k | 3,359 | Feb 12, 2026 |
| Dec 31, 2025 | NPO Enpro Inc. | AGrant or award Phantom Stockderivative | +117 | $214.13 | $25k | 1,429 | Jan 5, 2026 |
| Dec 17, 2025 | NPO Enpro Inc. | AGrant or award Phantom Stockderivative | +2 | $205.19 | $406 | 1,312 | Dec 18, 2025 |
| Sep 30, 2025 | NPO Enpro Inc. | AGrant or award Phantom Stockderivative | +111 | $226.00 | $25k | 1,310 | Oct 1, 2025 |
| Sep 17, 2025 | NPO Enpro Inc. | AGrant or award Phantom Stockderivative | +2 | $217.89 | $371 | 1,199 | Sep 18, 2025 |
| Jun 30, 2025 | NPO Enpro Inc. | AGrant or award Phantom Stockderivative | +131 | $191.55 | $25k | 1,198 | Jul 1, 2025 |
| Jun 18, 2025 | NPO Enpro Inc. | AGrant or award Phantom Stockderivative | +2 | $185.86 | $330 | 1,067 | Jun 20, 2025 |
| Mar 31, 2025 | NPO Enpro Inc. | AGrant or award Phantom Stockderivative | +155 | $161.79 | $25k | 1,065 | Apr 1, 2025 |
| Mar 19, 2025 | NPO Enpro Inc. | AGrant or award Phantom Stockderivative | +2 | $175.76 | $282 | 911 | Mar 20, 2025 |
| Feb 13, 2025 | NPO Enpro Inc. | AGrant or award Common Stock | +685 | $182.27 | $125k | 2,792 | Feb 13, 2025 |
| Dec 31, 2024 | NPO Enpro Inc. | AGrant or award Phantom Stockderivative | +145 | $172.45 | $25k | 909 | Jan 2, 2025 |
| Dec 18, 2024 | NPO Enpro Inc. | AGrant or award Phantom Stockderivative | +1 | $175.86 | $229 | 764 | Dec 19, 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.