Wolf Mark D.
Officer · STRL
As of 2026-09-16, Wolf Mark D. has 11 Form 4 transactions on record across 1 company — 6 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 sales filed in June in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Reconstructed holdings
- Direct $13.6M
- Indirect $0
| STRL | direct | 28,137 sh | $13.6M |
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 |
|---|---|---|---|---|---|---|---|
| 2026-06-25 | STRL | Sale | 2,500 @ $888.00 | $2.2M | −8.2% of holding | 28,137 | Form 4 |
| 2025-06-24 | STRL | Sale | 3,500 @ $225.87 | $791K | −10.7% of holding | 29,315 | Form 4 |
| 2025-02-26 | STRL | Sale | 2,563 @ $122.16 | $313K | −7.2% of holding | 32,815 | Form 4 |
8 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-02-25 | STRL | Withheld for tax | 1,193 | 30,637 | Form 4 |
| 2026-02-25 | STRL | Award / grant | 2,996 | 31,830 | Form 4 |
| 2026-01-01 | STRL | Award / grant | 463 | 28,834 | Form 4 |
| 2025-12-31 | STRL | Withheld for tax | 894 | 28,371 | Form 4 |
| 2025-12-15 | STRL | Gift | 50 | 29,265 | Form 4 |
| 2025-02-26 | STRL | Award / grant | 6,394 | 35,378 | Form 4 |
| 2025-01-01 | STRL | Award / grant | 818 | 28,984 | Form 4 |
| 2024-12-31 | STRL | Withheld for tax | 1,382 | 28,166 | 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.