Seizinger Bernd R. insider trades
Seizinger Bernd R. has filed 18 Form 4s with the SEC that we hold, for Aprea Therapeutics, Inc. (APRE) (Director), Aptose Biosciences Inc. (APTO) (Reporting owner) and Oncolytics Biotech INC (ONCY) (Director). Across all of them we count 9 purchases worth $390.4K and 0 sales worth $0 reported on Form 4. In the last 12 months: 3 purchases ($187.8K) and 0 sales ($0). The largest single trade was a purchase of 100,000 shares of Oncolytics Biotech INC worth $104.0K, dated 2026-01-16. The first filing on our record is dated 2021-07-01 and the latest 2026-07-02.
Aprea Therapeutics, Inc. (APRE)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2022-05-18 | P, purchase reported on Form 4 | 50,000 | $35.5K | 2022-05-19 |
| 2023-06-06 | P, purchase reported on Form 4 | 4,068 | $14.8K | 2023-06-08 |
| 2023-06-07 | P, purchase reported on Form 4 | 6,029 | $22.2K | 2023-06-08 |
| 2024-03-13 | P, purchase reported on Form 4 | 6,860 | $50.0K | 2024-03-14 |
| 2024-10-11 | P, purchase reported on Form 4 | 10,000 | $26.8K | 2024-10-15 |
Aptose Biosciences Inc. (APTO)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2023-09-22 | P, purchase reported on Form 4 | 17,000 | $53.4K | 2023-09-25 |
Oncolytics Biotech INC (ONCY)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2026-01-16 | P, purchase reported on Form 4 | 100,000 | $104.0K | 2026-01-20 |
| 2026-02-11 | P, purchase reported on Form 4 | 60,000 | $49.8K | 2026-02-13 |
| 2026-02-12 | P, purchase reported on Form 4 | 40,000 | $34.0K | 2026-02-13 |
Counted from the Form 4 filings this reporting owner (SEC CIK 1789042) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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