CLBK · Insider Trading
Columbia Financial, Inc. Common Stock
Every open-market purchase and sale reported by CLBK officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-10-06 | Thomas J. Kemly | President & CEO | A | +162 | +$1.86K |
| 2026-10-06 | John Klimowich | SEVP & Chief Risk Officer | A | +60 | +$685 |
| 2026-10-06 | Noel R. Holland | Director | A | +14 | +$170 |
| 2026-09-22 | John Klimowich | SEVP & Chief Risk Officer | A | +59 | +$685 |
| 2026-09-22 | Thomas J. Kemly | President & CEO | A | +160 | +$1.86K |
| 2026-09-09 | Noel R. Holland | Director | A | +14 | +$170 |
| 2026-09-09 | Thomas J. Kemly | President & CEO | A | +158 | +$1.86K |
| 2026-09-09 | John Klimowich | SEVP & Chief Risk Officer | A | +58 | +$685 |
| 2026-09-04 | Noel R. Holland | Director | MIXED | — | +$234 |
| 2026-08-28 | Noel R. Holland | Director | A | +127 | +$1.48K |
| 2026-08-28 | Manesh Balachandran Prabhu | EVP & CIO | A | +9 | +$112 |
| 2026-08-28 | Elizabeth E. Randall | Director | A | +211 | +$2.46K |
| 2026-08-28 | Lucy Sorrentini | Director | A | +72 | +$845 |
| 2026-08-28 | Allyson Katz Schlesinger | SEVP&Head of Consumer Banking | A | +172 | +$2.00K |
| 2026-08-28 | John Klimowich | SEVP & Chief Risk Officer | A | +127 | +$1.48K |
| 2026-08-28 | Oliver Edward Lewis Jr | SEVP & Head Commercial Banking | A | +52 | +$609 |
| 2026-08-28 | Thomas J. Kemly | President & CEO | A | +1,053 | +$12.24K |
| 2026-08-28 | Dennis E. Gibney | 1st Sr. EVP, CBO | A | +18 | +$215 |
| 2026-08-25 | John Klimowich | SEVP & Chief Risk Officer | A | +58 | +$685 |
| 2026-08-25 | Thomas J. Kemly | President & CEO | A | +157 | +$1.86K |
| 2026-08-11 | Thomas J. Kemly | President & CEO | A | +171 | +$1.86K |
| 2026-08-11 | Noel R. Holland | Director | A | +15 | +$170 |
| 2026-08-11 | John Klimowich | SEVP & Chief Risk Officer | A | +63 | +$685 |
| 2026-07-28 | Thomas J. Kemly | President & CEO | A | +170 | +$1.86K |
| 2026-07-28 | John Klimowich | SEVP & Chief Risk Officer | A | +62 | +$685 |
| 2026-07-22 | Jim Hobart Wainwright | Director | Buy | +10,000 | +$100.00K |
| 2026-07-22 | Mayra Liseth Rinaldi | EVP, Corp Governance & Culture | Buy | +10,337 | +$103.37K |
| 2026-07-22 | James Michael Kuiken | Director | Buy | +10,000 | +$100.00K |
| 2026-07-22 | Manesh Balachandran Prabhu | EVP & CIO | Buy | +15,000 | +$150.00K |
| 2026-07-22 | Michael Massood Jr. | Director | Buy | +25,000 | +$250.00K |
| 2026-07-22 | Elizabeth E. Randall | Director | Buy | +49,980 | +$499.80K |
| 2026-07-22 | Robert Van Dyk | Director | Buy | +25,000 | +$250.00K |
| 2026-07-22 | Thomas Splaine Jr | EVP, CFO | Buy | +50,000 | +$500.00K |
| 2026-07-22 | John Klimowich | SEVP & Chief Risk Officer | Buy | +35,000 | +$350.00K |
| 2026-07-22 | Oliver Edward Lewis Jr | SEVP & Head Commercial Banking | Buy | +15,000 | +$150.00K |
| 2026-07-22 | Steven M Klein | Sr. EVP, COO | Buy | +50,000 | +$500.00K |
| 2026-07-22 | Lucy Sorrentini | Director | Buy | +20,000 | +$200.00K |
| 2026-07-22 | Dennis E. Gibney | 1st Sr. EVP, CBO | Buy | +44,500 | +$445.00K |
| 2026-07-22 | Noel R. Holland | Director | Buy | +15,000 | +$150.00K |
| 2026-07-22 | Allyson Katz Schlesinger | SEVP&Head of Consumer Banking | Buy | +50,000 | +$500.00K |
| 2026-07-22 | Thomas J. Kemly | President & CEO | Buy | +53,057 | +$530.57K |
| 2026-07-14 | Noel R. Holland | Director | A | +8 | +$170 |
| 2026-07-14 | Thomas J. Kemly | President & CEO | A | +87 | +$1.86K |
| 2026-07-14 | John Klimowich | SEVP & Chief Risk Officer | A | +32 | +$685 |
| 2026-06-16 | Noel R. Holland | Director | A | +8 | +$170 |
| 2026-06-16 | Daria Stacy-Walls Torres | Director | A | +235 | +$4.87K |
| 2026-06-16 | John Klimowich | SEVP & Chief Risk Officer | A | +33 | +$685 |
| 2026-06-16 | Thomas J. Kemly | President & CEO | A | +89 | +$1.86K |
| 2026-06-02 | Thomas J. Kemly | President & CEO | A | +92 | +$1.86K |
| 2026-06-02 | John Klimowich | SEVP & Chief Risk Officer | A | +34 | +$685 |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| Steven M Klein | Sr. EVP, COO | 795,814 | $8.41M |
| Thomas J. Kemly | President & CEO | 691,972 | $7.31M |
| Dennis E. Gibney | 1st Sr. EVP, CBO | 388,141 | $4.10M |
| Robert Van Dyk | Director | 328,507 | $3.47M |
| Allyson Katz Schlesinger | SEVP&Head of Consumer Banking | 220,152 | $2.33M |
| John Klimowich | SEVP & Chief Risk Officer | 213,031 | $2.25M |
| Elizabeth E. Randall | Director | 203,273 | $2.15M |
| Michael Massood Jr. | Director | 101,107 | $1.07M |
| Oliver Edward Lewis Jr | SEVP & Head Commercial Banking | 91,194 | $963.92K |
| Daria Stacy-Walls Torres | Director | 88,744 | $938.02K |
| Noel R. Holland | Director | 87,291 | $922.67K |
| Thomas Splaine Jr | EVP, CFO | 52,589 | $555.87K |
| Paul Van Ostenbridge | Director | 50,041 | $528.93K |
| Lucy Sorrentini | Director | 49,685 | $525.18K |
| Mayra Liseth Rinaldi | EVP, Corp Governance & Culture | 44,911 | $474.71K |
| James Michael Kuiken | Director | 41,850 | $442.35K |
| Manesh Balachandran Prabhu | EVP & CIO | 38,241 | $404.21K |
| William Justin Jennings | EVP, Operations Officer | 33,171 | $350.62K |
| Jim Hobart Wainwright | Director | 23,549 | $248.91K |
| Jenifer White Walden | EVP & CHRO | 7,374 | $77.94K |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the CLBK quote page; the site-wide leaderboard is on the insider transactions hub.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.