Seizinger Bernd R. (CIK 1789042) reported 6 SEC Form 4 insider transactions across 3 companies over the past 18 months (most recent 2026-07-02). Recent activity: Sell APTO (17,000 shares), Buy APRE (3,135 shares), Buy ONCY (60,000 shares), Buy ONCY (40,000 shares), Buy ONCY (100,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-02 | Aptose Biosciences Inc. (APTO) | Insider | Sell | 17,000 | $29,240 |
| 2026-06-17 | Aprea Therapeutics, Inc. (APRE) | Director | Buy | 3,135 | $0 |
| 2026-02-13 | ONCOLYTICS BIOTECH INC (ONCY) | Director | Buy | 60,000 | $49,800 |
| 2026-02-13 | ONCOLYTICS BIOTECH INC (ONCY) | Director | Buy | 40,000 | $34,000 |
| 2026-01-20 | ONCOLYTICS BIOTECH INC (ONCY) | Director | Buy | 100,000 | $104,000 |
| 2025-06-09 | Aprea Therapeutics, Inc. (APRE) | Director | Buy | 1,045 | $0 |
Source: SEC Form 4 filings · as of 2026-07-02