CLBK Columbia Financial, Inc.
Columbia Financial, Inc. (CLBK) Insider Activity
What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.
Where they traded
Last open-market purchase: September 3, 2026 , by Holland Noel R. .
Recent open-market activity
| Date | Insider | Role | Action | Shares | Price | Value | Held after |
|---|---|---|---|---|---|---|---|
| Holland Noel R. | Director | Buy | 20 | $11.68 | $234 | 80,817 | |
| Kemly Thomas J. 2 fills | President & CEO | Buy | 53,057 | $10.00 | $530.6K | 588,391 | |
| Splaine Thomas Jr | EVP, CFO | Buy | 50,000 | $10.00 | $500.0K | 50,862 | |
| Klein Steven M | Sr. EVP, COO | Buy | 50,000 | $10.00 | $500.0K | 711,570 | |
| Schlesinger Allyson Katz 2 fills | SEVP&Head of Consumer Banking | Buy | 50,000 | $10.00 | $500.0K | 192,490 | |
| Randall Elizabeth E. 3 fills | Director | Buy | 49,980 | $10.00 | $499.8K | 105,490 | |
| Gibney Dennis E. 3 fills | 1st Sr. EVP, CBO | Buy | 44,500 | $10.00 | $445.0K | 376,592 | |
| Klimowich John 2 fills | SEVP & Chief Risk Officer | Buy | 35,000 | $10.00 | $350.0K | 145,056 | |
| Massood Michael Jr. 2 fills | Director | Buy | 25,000 | $10.00 | $250.0K | 93,063 | |
| Van Dyk Robert | Director | Buy | 25,000 | $10.00 | $250.0K | 322,013 | |
| Sorrentini Lucy | Director | Buy | 20,000 | $10.00 | $200.0K | 20,000 | |
| Lewis Oliver Edward Jr 2 fills | SEVP & Head Commercial Banking | Buy | 15,000 | $10.00 | $150.0K | 65,296 | |
| Prabhu Manesh Balachandran | EVP & CIO | Buy | 15,000 | $10.00 | $150.0K | 15,000 | |
| Holland Noel R. 2 fills | Director | Buy | 15,000 | $10.00 | $150.0K | 109,316 | |
| Rinaldi Mayra Liseth 5 fills | EVP, Corp Governance & Culture | Buy | 10,337 | $10.00 | $103.4K | 17,104 | |
| WAINWRIGHT JIM HOBART | Director | Buy | 10,000 | $10.00 | $100.0K | 17,055 | |
| Kuiken James Michael | Director | Buy | 10,000 | $10.00 | $100.0K | 10,000 |
Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.