Mark D. Wolf
CIK 1765526 · General Counsel, Corporate Sec · last filed 2026-02-27
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$27.34M
Companies
2
Total Filings
26
Lifetime Open-Market Net
-$2.72M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| STRL | General Counsel, Corporate Sec | 31,830 | $858.99 | $27.34M | -$2.72M | 25 | 2026-02-27 |
| U.S. WELL SERVICES HOLDINGS, LLC (USWSW) Delisted | See Remarks | 58,594 | $0.06 | $3.6K | $0 | 1 | 2019-03-18 |
Recent Filings · Page 2 of 3
26 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2024-01-03 | STRL | Tax (F) | −2,092 | -$183.9K | EDGAR |
| 2023-08-08 | STRL | Tax (F) | −3,280 | -$200.1K | EDGAR |
| 2023-06-12 | STRL | Sell (S) | −2,000 | -$106.8K | EDGAR |
| 2023-05-16 | STRL | Sell (S) | −4,500 | -$193.3K | EDGAR |
| 2023-03-10 | STRL | Sell (S) | −4,000 | -$165.0K | EDGAR |
| 2023-03-02 | STRL | Mixed | +5,631 | -$148.8K | EDGAR |
| 2023-01-04 | STRL | Mixed | +2,718 | -$58.3K | EDGAR |
| 2022-12-22 | STRL | Sell (S) | −3,500 | -$111.4K | EDGAR |
| 2022-08-08 | STRL | Tax (F) | −3,113 | -$78.5K | EDGAR |
| 2022-03-03 | STRL | Mixed | +3,667 | -$68.5K | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.