Montalbano John S. (CIK 1834423) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-18). Recent activity: Buy ABCL (20,000 shares), Buy ABCL (50,000 shares), Buy ABCL (25,000 shares), Buy ABCL (60,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-18 | AbCellera Biologics Inc. (ABCL) | Director | Buy | 20,000 | $95,400 |
| 2025-11-26 | AbCellera Biologics Inc. (ABCL) | Director | Buy | 50,000 | $178,500 |
| 2025-03-10 | AbCellera Biologics Inc. (ABCL) | Director | Buy | 25,000 | $57,500 |
| 2025-03-07 | AbCellera Biologics Inc. (ABCL) | Director | Buy | 60,000 | $140,400 |
Source: SEC Form 4 filings · as of 2026-05-18