Tadlock Stephen
Officer · WHD
As of 2026-09-16, Tadlock Stephen has 36 Form 4 transactions on record across 1 company — 20 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.
Reconstructed holdings
- Direct $2.9M
- Indirect $0
| WHD | direct | 43,178 sh | $2.9M |
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 |
|---|---|---|---|---|---|---|---|
| 2026-08-03 | WHD | Sale | 38,455 @ $63.80 | $2.5M | −47.1% of holding | 43,178 | Form 4 |
35 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-08-03 | WHD | Gift | 435 | 81,633 | Form 4 |
| 2026-03-11 | WHD | Withheld for tax | 1,957 | 82,068 | Form 4 |
| 2026-03-11 | WHD | Option exercise | 4,971 | 131,314 | Form 4 |
| 2026-03-11 | WHD | Option exercise | 4,971 | 84,025 | Form 4 |
| 2026-03-11 | WHD | Option exercise | 4,971 | 84,025 | Form 4 |
| 2026-03-10 | WHD | Withheld for tax | 3,140 | 76,612 | Form 4 |
| 2026-03-10 | WHD | Withheld for tax | 1,585 | 79,054 | Form 4 |
| 2026-03-10 | WHD | Option exercise | 4,027 | 136,285 | Form 4 |
| 2026-03-10 | WHD | Option exercise | 7,978 | 140,312 | Form 4 |
| 2026-03-10 | WHD | Award / grant | 14,970 | 148,290 | Form 4 |
| 2026-03-10 | WHD | Option exercise | 7,978 | 79,752 | Form 4 |
| 2026-03-10 | WHD | Option exercise | 4,027 | 80,639 | Form 4 |
| 2026-03-10 | WHD | Option exercise | 4,027 | 80,639 | Form 4 |
| 2026-03-10 | WHD | Option exercise | 7,978 | 79,752 | Form 4 |
| 2026-02-26 | WHD | Withheld for tax | 10,820 | 71,774 | Form 4 |
| 2026-02-26 | WHD | Award / grant | 27,496 | 82,594 | Form 4 |
| 2026-02-26 | WHD | Award / grant | 27,496 | 82,594 | Form 4 |
| 2026-01-01 | WHD | Award / grant | 10,926 | 122,394 | Form 4 |
| 2026-01-01 | WHD | Award / grant | 10,926 | 133,320 | Form 4 |
| 2025-03-17 | WHD | Withheld for tax | 6,101 | 55,098 | Form 4 |
| 2025-03-17 | WHD | Award / grant | 15,504 | 61,199 | Form 4 |
| 2025-03-17 | WHD | Award / grant | 15,504 | 61,199 | Form 4 |
| 2025-03-11 | WHD | Withheld for tax | 1,957 | 45,695 | Form 4 |
| 2025-03-11 | WHD | Withheld for tax | 1,017 | 42,680 | Form 4 |
| 2025-03-11 | WHD | Option exercise | 2,584 | 116,440 | Form 4 |
| 2025-03-11 | WHD | Option exercise | 4,972 | 111,468 | Form 4 |
| 2025-03-11 | WHD | Option exercise | 2,584 | 43,697 | Form 4 |
| 2025-03-11 | WHD | Option exercise | 2,584 | 43,697 | Form 4 |
| 2025-03-11 | WHD | Option exercise | 4,972 | 47,652 | Form 4 |
| 2025-03-11 | WHD | Option exercise | 4,972 | 47,652 | Form 4 |
| 2025-03-10 | WHD | Withheld for tax | 3,140 | 41,113 | Form 4 |
| 2025-03-10 | WHD | Option exercise | 7,976 | 119,024 | Form 4 |
| 2025-03-10 | WHD | Award / grant | 12,080 | 127,000 | Form 4 |
| 2025-03-10 | WHD | Option exercise | 7,976 | 44,253 | Form 4 |
| 2025-03-10 | WHD | Option exercise | 7,976 | 44,253 | 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.