Insiders / Namdar Frank
Namdar Frank
CIK 1759802personinsider
Companies
1
First seen
Jan 22, 2026
Last activity
Mar 17, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Columbia Banking System, Inc. · COLB | 31,923 | — |
All securities held
2 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Columbia Banking System, Inc. | Common Stock | 31,923 |
| Columbia Banking System, Inc. | Restricted Stock UnitDerivative | 13,640 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Feb 2, 2026 | Grant | COLB Columbia Banking System, Inc. Common Stock | $138.6K | +5K +14.98% | 35,830 0.01% of shares | low |
| Mar 13, 2026 | Exercise | COLB Columbia Banking System, Inc. Common Stock | $74.0K | +3K +9.25% | 33,290 0.01% of shares | low |
| Feb 2, 2026 | Other | COLB Columbia Banking System, Inc. Common Stock | $70.8K | -2K -6.65% | 33,447 0.01% of shares | low |
| Mar 1, 2026 | Other | COLB Columbia Banking System, Inc. Common Stock | $51.4K | -2K -5.60% | 30,470 0.01% of shares | low |
| Jan 20, 2026 | Other | COLB Columbia Banking System, Inc. Common Stock | $46.8K | -2K -5.03% | 31,163 0.01% of shares | low |
| Feb 15, 2026 | Other | COLB Columbia Banking System, Inc. Common Stock | $36.8K | -1K -3.50% | 32,278 0.01% of shares | low |
| Mar 13, 2026 | Other | COLB Columbia Banking System, Inc. Common Stock | $35.9K | -1K -4.11% | 31,923 0.01% of shares | low |
| Jan 20, 2026 | Other | COLB Columbia Banking System, Inc. Common Stock | $0 | -579 -1.73% | 32,815 0.01% of shares | low |
| Mar 13, 2026 | Exercise | COLB Columbia Banking System, Inc. Restricted Stock Unit | — | -3K -17.13% | 13,640 <0.01% of shares | low |
| Feb 18, 2026 | Grant | COLB Columbia Banking System, Inc. Restricted Stock Unit | — | +8K +94.61% | 16,460 <0.01% of shares | low |