Robert W Postma
CIK 1827847 · last filed 2026-05-01
Robert W Postma is a corporate insider who has filed 13 SEC Form 4 insider transactions across 2 companies since 2021. The most recent filing shows the insider was granted $16.2K of TCRT on May 1, 2026. Across all open-market trades the lifetime net is +$617.2K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $254.4K 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.
$254.4K
2
13
$617.2K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| TCRT | Director | 112,562 | $2.26 | $254.4K | $487.5K | 11 | 2026-05-01 |
| Alaunos Therapeutics, Inc. (ZIOP) Delisted | Director | 5,451,870 | $0.87 | $4.72M | $129.8K | 2 | 2021-09-03 |
Recent Filings
13 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-01 | TCRT | Grant (A) | +6,274 | $16.2K | EDGAR |
| 2026-01-15 | TCRT | Grant (A) | +5,622 | $16.2K | EDGAR |
| 2025-11-26 | TCRT | Grant (A) | +5,142 | $16.2K | EDGAR |
| 2025-07-07 | TCRT | Grant (A) | +4,050 | $0 | EDGAR |
| 2025-06-26 | TCRT | Mixed | +20,804 | $60.7K | EDGAR |
| 2025-04-15 | TCRT | Mixed | +20,804 | $60.7K | EDGAR |
| 2024-06-10 | TCRT | Grant (A) | — | $0 | EDGAR |
| 2023-06-08 | TCRT | Grant (A) | — | $0 | EDGAR |
| 2022-12-01 | TCRT | Buy (P) | +750,000 | $487.5K | EDGAR |
| 2022-06-24 | TCRT | Grant (A) | +40,000 | $0 | EDGAR |