Klimowich John (CIK 1729859) reported 44 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-30). Recent activity: Buy CLBK (33 shares), Buy CLBK (33 shares), Buy CLBK (34 shares), Buy CLBK (35 shares), Buy CLBK (37 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-30 | Columbia Financial, Inc. (CLBK) | SEVP & Chief Risk Officer | Buy | 33 | $685 |
| 2026-06-16 | Columbia Financial, Inc. (CLBK) | SEVP & Chief Risk Officer | Buy | 33 | $685 |
| 2026-06-02 | Columbia Financial, Inc. (CLBK) | SEVP & Chief Risk Officer | Buy | 34 | $685 |
| 2026-05-19 | Columbia Financial, Inc. (CLBK) | SEVP & Chief Risk Officer | Buy | 35 | $685 |
| 2026-04-21 | Columbia Financial, Inc. (CLBK) | SEVP & Chief Risk Officer | Buy | 37 | $685 |
| 2026-04-07 | Columbia Financial, Inc. (CLBK) | SEVP & Chief Risk Officer | Buy | 39 | $685 |
| 2026-03-24 | Columbia Financial, Inc. (CLBK) | SEVP & Chief Risk Officer | Buy | 40 | $685 |
| 2026-03-17 | Columbia Financial, Inc. (CLBK) | SEVP & Chief Risk Officer | Buy | 589 | $10,298 |
| 2026-03-10 | Columbia Financial, Inc. (CLBK) | SEVP & Chief Risk Officer | Sell | 402 | $7,260 |
| 2026-03-10 | Columbia Financial, Inc. (CLBK) | SEVP & Chief Risk Officer | Buy | 38 | $685 |
| 2026-03-04 | Columbia Financial, Inc. (CLBK) | SEVP & Chief Risk Officer | Buy | 11,906 | $0 |
| 2026-02-24 | Columbia Financial, Inc. (CLBK) | SEVP & Chief Risk Officer | Buy | 37 | $685 |
| 2026-02-10 | Columbia Financial, Inc. (CLBK) | SEVP & Chief Risk Officer | Buy | 37 | $685 |
| 2026-01-27 | Columbia Financial, Inc. (CLBK) | SEVP & Chief Risk Officer | Buy | 43 | $685 |
| 2026-01-13 | Columbia Financial, Inc. (CLBK) | SEVP & Chief Risk Officer | Buy | 42 | $638 |
| 2025-12-30 | Columbia Financial, Inc. (CLBK) | SEVP & Chief Risk Officer | Buy | 40 | $639 |
| 2025-12-16 | Columbia Financial, Inc. (CLBK) | SEVP & Chief Risk Officer | Buy | 37 | $638 |
| 2025-12-02 | Columbia Financial, Inc. (CLBK) | SEVP & Chief Risk Officer | Buy | 40 | $638 |
| 2025-11-18 | Columbia Financial, Inc. (CLBK) | SEVP & Chief Risk Officer | Buy | 42 | $638 |
| 2025-11-04 | Columbia Financial, Inc. (CLBK) | SEVP & Chief Risk Officer | Buy | 43 | $639 |
| 2025-10-21 | Columbia Financial, Inc. (CLBK) | SEVP & Chief Risk Officer | Buy | 46 | $638 |
| 2025-10-07 | Columbia Financial, Inc. (CLBK) | SEVP & Chief Risk Officer | Buy | 43 | $638 |
| 2025-09-23 | Columbia Financial, Inc. (CLBK) | SEVP & Chief Risk Officer | Buy | 41 | $638 |
| 2025-09-09 | Columbia Financial, Inc. (CLBK) | SEVP & Chief Risk Officer | Buy | 43 | $639 |
| 2025-08-26 | Columbia Financial, Inc. (CLBK) | SEVP & Chief Risk Officer | Buy | 42 | $638 |
Source: SEC Form 4 filings · as of 2026-06-30