John Hunter William
CIK 1722135 · President and CFO · last filed 2025-08-12
John Hunter William is a President and CFO who has filed 22 SEC Form 4 insider transactions across 3 companies since 2021. The most recent filing, for TPET, was dated Aug 12, 2025. Current disclosed insider exposure totals $66.3K 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.
$66.3K
3
22
$0
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| TPET | Director | 203,000 | $0.33 | $66.3K | $0 | 3 | 2025-08-12 |
| ADVENT TECHNOLOGIES HOLDINGS, INC. (ADNWW) Delisted | President and CFO | 445,794 | $0.00 | $1.3K | $0 | 1 | 2021-06-15 |
| ADVENT TECHNOLOGIES HOLDINGS, INC. (AMCIW) Delisted | President and CFO | 100,000 | $0.33 | $33.0K | $0 | 1 | 2021-02-05 |
Recent Filings
22 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-08-12 | TPET | Grant (A) | +175,000 | $0 | EDGAR |
| 2024-12-04 | TPET | Grant (A) | +12,500 | $0 | EDGAR |
| 2023-09-06 | TPET | Grant (A) | +100,000 | $0 | EDGAR |
| 2022-05-27 | — | — | — | $0 | |
| 2022-01-03 | — | Gift (G) | +450,000 | $0 | |
| 2021-10-04 | — | Grant (A) | +8,449 | $0 | |
| 2021-06-21 | — | Sell (S) | −358,617 | -$802.1K | |
| 2021-06-16 | — | Sell (S) | −391,383 | -$873.3K | |
| 2021-06-15 | ADVENT TECHNOLOGIES HOLDINGS, INC. (ADNWW) Delisted | Grant (A) | +345,794 | $0 | EDGAR |
| 2021-04-02 | — | Grant (A) | +4,717 | $0 |