Walker William M
Director · Officer · WD
As of 2026-09-16, Walker William M has 34 Form 4 transactions on record across 1 company — 12 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Pattern in the record: open-market purchases filed in March in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Reconstructed holdings
- Direct $10K
- Indirect $0
| WD | direct | 242 sh | $10K |
Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.
Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-03-02 | WD | Purchase | 10,000 @ $47.46 | $475K | +2.1% of holding | 488,948 | Form 4 |
| 2025-03-06 | WD | Purchase | 15,611 @ $86.14 | $1.3M | +4.0% of holding | 409,382 | Form 4 |
| 2025-03-06 | WD | Purchase | 1,889 @ $86.80 | $164K | +0.5% of holding | 411,271 | Form 4 |
31 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-09-03 | WD | Award / grant | 50 | 242 | Form 4 |
| 2026-06-04 | WD | Award / grant | 40 | 192 | Form 4 |
| 2026-03-27 | WD | Award / grant | 47 | 152 | Form 4 |
| 2026-02-13 | WD | Withheld for tax | 9,940 | 478,948 | Form 4 |
| 2026-02-13 | WD | Award / grant | 48,496 | 488,888 | Form 4 |
| 2026-01-30 | WD | Withheld for tax | 3,251 | 440,392 | Form 4 |
| 2026-01-30 | WD | Option exercise | 2,491 | 0 | Form 4 |
| 2026-01-30 | WD | Option exercise | 357 | 104 | Form 4 |
| 2026-01-30 | WD | Option exercise | 4,982 | 0 | Form 4 |
| 2026-01-30 | WD | Option exercise | 7,830 | 443,643 | Form 4 |
| 2025-12-05 | WD | Award / grant | 61 | 461 | Form 4 |
| 2025-09-05 | WD | Award / grant | 44 | 400 | Form 4 |
| 2025-05-29 | WD | Award / grant | 55 | 356 | Form 4 |
| 2025-04-02 | WD | Gift | 21,349 | 435,813 | Form 4 |
| 2025-03-15 | WD | Withheld for tax | 2,337 | 414,464 | Form 4 |
| 2025-03-15 | WD | Option exercise | 1,788 | 0 | Form 4 |
| 2025-03-15 | WD | Option exercise | 5,531 | 416,801 | Form 4 |
| 2025-03-15 | WD | Option exercise | 3,577 | 0 | Form 4 |
| 2025-03-15 | WD | Option exercise | 166 | 301 | Form 4 |
| 2025-03-14 | WD | Award / grant | 58 | 467 | Form 4 |
| 2025-02-14 | WD | Withheld for tax | 6,357 | 393,771 | Form 4 |
| 2025-02-14 | WD | Award / grant | 34,706 | 400,128 | Form 4 |
| 2025-02-14 | WD | Award / grant | 2,892 | 2,892 | Form 4 |
| 2025-02-14 | WD | Award / grant | 5,784 | 5,784 | Form 4 |
| 2025-01-31 | WD | Withheld for tax | 2,734 | 365,422 | Form 4 |
| 2025-01-31 | WD | Option exercise | 3,172 | 0 | Form 4 |
| 2025-01-31 | WD | Option exercise | 6,345 | 0 | Form 4 |
| 2025-01-31 | WD | Option exercise | 9,931 | 368,156 | Form 4 |
| 2025-01-31 | WD | Option exercise | 414 | 408 | Form 4 |
| 2024-12-18 | WD | Gift | 14,500 | 343,724 | Form 4 |
| 2024-12-06 | WD | Award / grant | 49 | 823 | Form 4 |
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.