Bernd R. Seizinger
CIK 1789042 · last filed 2026-06-03
Bernd R. Seizinger is a corporate insider who has filed 18 SEC Form 4 insider transactions across 3 companies since 2019. The most recent filing, for ONCY, was dated Jun 3, 2026. Across all open-market trades the lifetime net is +$389.9K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $486.7K 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.
$486.7K
3
18
$389.9K
Holdings By Company
Recent Filings
18 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-03 | ONCY | Grant (A) | — | $0 | EDGAR |
| 2026-02-13 | ONCY | Buy (P) | +100,000 | $83.5K | EDGAR |
| 2026-01-20 | ONCY | Buy (P) | +100,000 | $103.8K | EDGAR |
| 2025-06-09 | APRE | Grant (A) | +1,045 | $0 | EDGAR |
| 2024-10-15 | APRE | Buy (P) | +10,000 | $26.8K | EDGAR |
| 2024-06-21 | APRE | Grant (A) | +1,045 | $0 | EDGAR |
| 2024-03-14 | APRE | Buy (P) | +6,860 | $50.0K | EDGAR |
| 2024-02-07 | Aptose Biosciences Inc. (APTO) Delisted | Grant (A) | — | $0 | EDGAR |
| 2023-09-25 | Aptose Biosciences Inc. (APTO) Delisted | Buy (P) | +17,000 | $53.4K | EDGAR |
| 2023-08-24 | APRE | Grant (A) | +500 | $0 | EDGAR |