JOHN U CLARKE
CIK 1225312 · Director, Chairman & CEO · last filed 2026-06-03
JOHN U CLARKE is a Director, Chairman & CEO who has filed 74 SEC Form 4 insider transactions across 6 companies since 2007. Across all open-market trades the lifetime net is +$983.0K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $2.5M across reported positions.
"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.
$2.54M
6
74
$983.0K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| THR | Director | 41,570 | $61.14 | $2.54M | $232.4K | 30 | 2026-04-02 |
| Ranger Oil Corp (PVA) Delisted | Director | 131,837 | — | — | $664.0K | 26 | 2015-10-01 |
| Glori Energy Inc. (GLRI) Delisted | Director | 25,918 | — | — | $0 | 1 | 2015-01-30 |
| NATCO GROUP INC (NTG) Delisted | Director, Chairman & CEO | 4,225 | $53.36 | $225.4K | $86.5K | 6 | 2009-11-18 |
| HOUSTON EXPLORATION CO (THX) Delisted | Director | 9,288 | — | — | $0 | 1 | 2007-06-01 |
| HARVEST NATURAL RESOURCES, INC. (HNR) Delisted | Director | 96,454 | — | — | $0 | 1 | 2007-05-25 |
Recent Filings
74 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-03 | — | Disp (D) | −41,570 | $0 | |
| 2026-04-02 | THR | Grant (A) | +531 | $27.5K | EDGAR |
| 2026-01-05 | THR | Grant (A) | +740 | $27.5K | EDGAR |
| 2025-10-02 | THR | Grant (A) | +1,008 | $27.5K | EDGAR |
| 2025-07-02 | THR | Grant (A) | +830 | $23.7K | EDGAR |
| 2025-04-02 | THR | Grant (A) | +843 | $23.7K | EDGAR |
| 2025-01-03 | THR | Grant (A) | +825 | $23.7K | EDGAR |
| 2024-10-02 | THR | Grant (A) | +805 | $23.7K | EDGAR |
| 2024-10-02 | THR | Grant (A) | +798 | $23.7K | EDGAR |
| 2024-04-03 | THR | Grant (A) | +722 | $23.7K | EDGAR |