John Hunter William
CIK 1722135 · President and CFO · last filed 2025-08-12
"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
$66.3K
Companies
3
Total Filings
22
Lifetime Open-Market Net
$0
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 |
|---|---|---|---|---|---|---|---|
| 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 · Page 2 of 3
22 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2021-03-09 | — | Grant (A) | +1,000,000 | $0 | |
| 2021-02-05 | ADVENT TECHNOLOGIES HOLDINGS, INC. (AMCIW) Delisted | Grant (A) | +100,000 | $0 | EDGAR |
| 2021-01-06 | — | Sell (S) | −40,000 | -$47.1K | |
| 2021-01-04 | — | Sell (S) | −20,000 | -$29.2K | |
| 2020-12-31 | — | Sell (S) | −20,000 | -$29.6K | |
| 2020-12-30 | — | Sell (S) | −40,000 | -$62.2K | |
| 2020-06-12 | — | Sell (S) | −10,000 | -$1.0K | |
| 2020-06-11 | — | Grant (A) | +10,000 | $970 | |
| 2020-03-02 | — | Grant (A) | +3,000,000 | $0 | |
| 2019-03-01 | — | Grant (A) | +1,000,000 | $0 |
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.