Thomas John Dietz
CIK 1574218 · last filed 2026-03-17
Thomas John Dietz is a corporate insider who has filed 50 SEC Form 4 insider transactions across 4 companies since 2015. The most recent filing, for CYPH, was dated Mar 17, 2026. Across all open-market trades the lifetime net is +$246.1K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $99.2K 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.
$99.2K
4
50
$246.1K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| CYPH | Director | 152,500 | $0.65 | $99.2K | $0 | 2 | 2026-03-17 |
| CYPHERPUNK TECHNOLOGIES INC. (LPTX) Delisted | Director | — | $1.56 | — | $0 | 14 | 2025-11-13 |
| Paratek Pharmaceuticals, Inc. (PRTK) Delisted | Director | 20,000 | $2.23 | $44.6K | -$98.0K | 13 | 2023-09-21 |
| Eiger BioPharmaceuticals, Inc. (EIGR) Delisted | Director | 71,000 | $1.73 | $122.5K | $344.2K | 18 | 2023-03-03 |
Recent Filings
50 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-03-17 | CYPH | Exer (M) | +104,500 | $0 | EDGAR |
| 2025-12-30 | CYPH | Mixed | +48,000 | -$42.0K | EDGAR |
| 2025-11-13 | CYPHERPUNK TECHNOLOGIES INC. (LPTX) Delisted | Grant (A) | — | $0 | EDGAR |
| 2024-10-04 | CYPHERPUNK TECHNOLOGIES INC. (LPTX) Delisted | Grant (A) | — | $0 | EDGAR |
| 2024-01-31 | CYPHERPUNK TECHNOLOGIES INC. (LPTX) Delisted | Grant (A) | — | $0 | EDGAR |
| 2023-09-21 | Paratek Pharmaceuticals, Inc. (PRTK) Delisted | Disp (D) | −69,250 | $0 | EDGAR |
| 2023-08-25 | CYPHERPUNK TECHNOLOGIES INC. (LPTX) Delisted | Grant (A) | — | $0 | EDGAR |
| 2023-04-04 | CYPHERPUNK TECHNOLOGIES INC. (LPTX) Delisted | Grant (A) | — | $0 | EDGAR |
| 2023-03-03 | Eiger BioPharmaceuticals, Inc. (EIGR) Delisted | Grant (A) | — | $0 | EDGAR |
| 2023-02-09 | Paratek Pharmaceuticals, Inc. (PRTK) Delisted | Grant (A) | +20,000 | $0 | EDGAR |