Abbey William — SEC Form 4 filings
SEC reporting owner CIK 1945497. 32 Form 4 filings on record with FilingPulse; latest filed 2026-09-17.
Transaction summary — filings shown
Covers all 32 filings on record, filed 2024-02-15 to 2026-09-17. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 10 legs across 6 filings — 43,831 shares, $12,023,373 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 37.
- Largest priced transaction: sale of 10,887 shares @ $224.14 ($2,440,212) in ARM HOLDINGS PLC /UK, filed 2026-05-21.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| ARM HOLDINGS PLC /UK (ARM) | Chief Commercial Officer | 7 | — | 10 legs · 43,831 sh · $12,023,373 | 12 |
| Enpro Inc. (NPO) | Director | 25 | — | — | 25 |
Form 4 filings — Abbey William
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-17 | 4 | Enpro Inc. (NPO) | Grant/award (A): 1.78 (derivative) @ $287.16 | EDGAR |
| 2026-09-16 | 4 | ARM HOLDINGS PLC /UK (ARM) | Grant/award (A): 17,288 (derivative) @ $0 | EDGAR |
| 2026-07-01 | 4 | Enpro Inc. (NPO) | Grant/award (A): 66.33 (derivative) @ $376.93 | EDGAR |
| 2026-06-18 | 4 | Enpro Inc. (NPO) | Grant/award (A): 1.35 (derivative) @ $363.62 | EDGAR |
| 2026-06-03 | 4 | ARM HOLDINGS PLC /UK (ARM) | Sale (S): 2,644 @ $383.73 · Sale (S): 3,922 @ $415.52 | EDGAR |
| 2026-06-01 | 4 | ARM HOLDINGS PLC /UK (ARM) | Sale (S): 4,200 @ $343.81 | EDGAR |
| 2026-05-26 | 4 | ARM HOLDINGS PLC /UK (ARM) | Sale (S): 2,300 @ $305.82 | EDGAR |
| 2026-05-22 | 4 | ARM HOLDINGS PLC /UK (ARM) | Sale (S): 4,655 @ $287.03 | EDGAR |
| 2026-05-21 | 4 | ARM HOLDINGS PLC /UK (ARM) | Sale (S): 10,887 @ $224.14 · Sale (S): 5,069 @ $257.18 | EDGAR |
| 2026-05-19 | 4 | ARM HOLDINGS PLC /UK (ARM) | Grant/award (A): 4,466 · Option exercise (M): 1,751 · Grant/award (A): 4,444 · Option exercise (M): 1,743 · Grant/award (A): 14,400 · Option exercise (M): 4,706 · +8 more | EDGAR |
| 2026-04-02 | 4 | Enpro Inc. (NPO) | Grant/award (A): 99.74 (derivative) @ $250.65 | EDGAR |
| 2026-03-19 | 4 | Enpro Inc. (NPO) | Grant/award (A): 1.82 (derivative) @ $250.59 | EDGAR |
| 2026-02-12 | 4 | Enpro Inc. (NPO) | Grant/award (A): 567 @ $246.91 | EDGAR |
| 2026-01-05 | 4 | Enpro Inc. (NPO) | Grant/award (A): 116.75 (derivative) @ $214.13 | EDGAR |
| 2025-12-18 | 4 | Enpro Inc. (NPO) | Grant/award (A): 1.98 (derivative) @ $205.19 | EDGAR |
| 2025-10-01 | 4 | Enpro Inc. (NPO) | Grant/award (A): 110.62 (derivative) @ $226 | EDGAR |
| 2025-09-18 | 4 | Enpro Inc. (NPO) | Grant/award (A): 1.70 (derivative) @ $217.89 | EDGAR |
| 2025-07-01 | 4 | Enpro Inc. (NPO) | Grant/award (A): 130.51 (derivative) @ $191.55 | EDGAR |
| 2025-06-20 | 4 | Enpro Inc. (NPO) | Grant/award (A): 1.78 (derivative) @ $185.86 | EDGAR |
| 2025-04-01 | 4 | Enpro Inc. (NPO) | Grant/award (A): 154.52 (derivative) @ $161.79 | EDGAR |
| 2025-03-20 | 4 | Enpro Inc. (NPO) | Grant/award (A): 1.60 (derivative) @ $175.76 | EDGAR |
| 2025-02-13 | 4 | Enpro Inc. (NPO) | Grant/award (A): 685 @ $182.27 | EDGAR |
| 2025-01-02 | 4 | Enpro Inc. (NPO) | Grant/award (A): 144.97 (derivative) @ $172.45 | EDGAR |
| 2024-12-19 | 4 | Enpro Inc. (NPO) | Grant/award (A): 1.30 (derivative) @ $175.86 | EDGAR |
| 2024-10-02 | 4 | Enpro Inc. (NPO) | Grant/award (A): 154.15 (derivative) @ $162.18 | EDGAR |
| 2024-09-19 | 4 | Enpro Inc. (NPO) | Grant/award (A): 1.16 (derivative) @ $156.77 | EDGAR |
| 2024-07-01 | 4 | Enpro Inc. (NPO) | Grant/award (A): 171.74 (derivative) @ $145.57 | EDGAR |
| 2024-06-24 | 4 | Enpro Inc. (NPO) | Grant/award (A): 0.89 (derivative) @ $146.91 | EDGAR |
| 2024-04-01 | 4 | Enpro Inc. (NPO) | Grant/award (A): 148.13 (derivative) @ $168.77 | EDGAR |
| 2024-03-21 | 4 | Enpro Inc. (NPO) | Grant/award (A): 0.54 (derivative) @ $159.77 | EDGAR |
| 2024-02-20 | 4/A | Enpro Inc. (NPO) | Grant/award (A): 803 @ $155.66 | EDGAR |
| 2024-02-15 | 4 | Enpro Inc. (NPO) | Grant/award (A): 803 (derivative) @ $155.66 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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