As of the latest Form 4 filed Jun 30, 2026.
What Columbia Financial Inc insiders — officers, directors and 10% owners — have bought and sold in their own stock, straight from their SEC Form 4 filings. Values are shares × the reported transaction price where both are disclosed.
Newest filing first — the 67 most recent filings for CLBK.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-06-30 | 2026-06-26 | Torres Daria Stacy-Walls Director | AAward | +479.39 | $20.86 | $10.0K | No | Form 4 ↗ |
| 2026-06-30 | 2026-06-26 | Kemly Thomas J. President & CEO | AAward | +89.06 | $20.86 | $1.86K | No | Form 4 ↗ |
| 2026-06-30 | 2026-06-26 | Klimowich John SEVP & Chief Risk Officer | AAward | +32.82 | $20.86 | $684.62 | No | Form 4 ↗ |
| 2026-06-30 | 2026-06-26 | Holland Noel R. Director | AAward | +14.38 | $20.86 | $300.00 | No | Form 4 ↗ |
| 2026-06-16 | 2026-06-12 | Torres Daria Stacy-Walls Director | AAward | +235.51 | $20.70 | $4.87K | No | Form 4 ↗ |
| 2026-06-16 | 2026-06-12 | Kemly Thomas J. President & CEO | AAward | +89.74 | $20.70 | $1.86K | No | Form 4 ↗ |
| 2026-06-16 | 2026-06-12 | Klimowich John SEVP & Chief Risk Officer | AAward | +33.07 | $20.70 | $684.62 | No | Form 4 ↗ |
| 2026-06-16 | 2026-06-12 | Holland Noel R. Director | AAward | +8.23 | $20.70 | $170.42 | No | Form 4 ↗ |
| 2026-06-02 | 2026-05-29 | Kemly Thomas J. President & CEO | AAward | +92.28 | $20.13 | $1.86K | No | Form 4 ↗ |
| 2026-06-02 | 2026-05-29 | Klimowich John SEVP & Chief Risk Officer | AAward | +34.01 | $20.13 | $684.62 | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | Torres Daria Stacy-Walls Director | AAward | +249.11 | $19.57 | $4.88K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | Kemly Thomas J. President & CEO | AAward | +94.93 | $19.57 | $1.86K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | Klimowich John SEVP & Chief Risk Officer | AAward | +34.98 | $19.57 | $684.62 | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | Holland Noel R. Director | AAward | +8.71 | $19.57 | $170.42 | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | Rinaldi Mayra Liseth EVP, Corp Governance & Culture | FTax | −739.00 | $19.25 | $14.2K | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | Rinaldi Mayra Liseth, EVP, Corp Governance & Culture | DDisposition | −6.46K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | Prabhu Manesh Balachandran EVP & CIO | FTax | −830.00 | $19.25 | $16.0K | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | Prabhu Manesh Balachandran, EVP & CIO | DDisposition | −7.27K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | Lewis Oliver Edward Jr SEVP & Head Commercial Banking | FTax | −1.20K | $19.25 | $23.1K | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | Lewis Oliver Edward Jr, SEVP & Head Commercial Banking | DDisposition | −9.95K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | Schlesinger Allyson Katz SEVP&Head of Consumer Banking | FTax | −1.31K | $19.25 | $25.2K | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | Schlesinger Allyson Katz, SEVP&Head of Consumer Banking | DDisposition | −10.9K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | Kemly Thomas J. President & CEO | DDisposition | −32.6K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | Kemly Thomas J., President & CEO | AAward | +96.50 | $19.25 | $1.86K | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | Klimowich John SEVP & Chief Risk Officer | FTax | −1.25K | $19.25 | $24.0K | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | Klimowich John, SEVP & Chief Risk Officer | DDisposition | −10.3K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | Klimowich John, SEVP & Chief Risk Officer | AAward | +35.56 | $19.25 | $684.62 | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | Gibney Dennis E. 1st Sr. EVP, CBO | DDisposition | −11.5K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-21 | 2026-04-17 | Kemly Thomas J. President & CEO | AAward | +100.09 | $18.56 | $1.86K | No | Form 4 ↗ |
| 2026-04-21 | 2026-04-17 | Klimowich John SEVP & Chief Risk Officer | AAward | +36.89 | $18.56 | $684.62 | No | Form 4 ↗ |
| 2026-04-07 | 2026-04-06 | Torres Daria Stacy-Walls Director | AAward | +274.65 | $17.75 | $4.88K | No | Form 4 ↗ |
| 2026-04-07 | 2026-04-06 | Kemly Thomas J. President & CEO | AAward | +104.66 | $17.75 | $1.86K | No | Form 4 ↗ |
| 2026-04-07 | 2026-04-06 | Klimowich John SEVP & Chief Risk Officer | AAward | +38.57 | $17.75 | $684.62 | No | Form 4 ↗ |
| 2026-04-07 | 2026-04-06 | Holland Noel R. Director | AAward | +9.60 | $17.75 | $170.42 | No | Form 4 ↗ |
| 2026-03-24 | 2026-03-20 | Kemly Thomas J. President & CEO | AAward | +107.94 | $17.21 | $1.86K | No | Form 4 ↗ |
| 2026-03-24 | 2026-03-20 | Klimowich John SEVP & Chief Risk Officer | AAward | +39.78 | $17.21 | $684.62 | No | Form 4 ↗ |
| 2026-03-17 | 2026-03-13 | Prabhu Manesh Balachandran EVP & CIO | AAward | +476.72 | $17.48 | $8.33K | No | Form 4 ↗ |
| 2026-03-17 | 2026-03-13 | Kemly Thomas J. President & CEO | AAward | +1.80K | $17.48 | $31.5K | No | Form 4 ↗ |
| 2026-03-17 | 2026-03-13 | Klimowich John SEVP & Chief Risk Officer | AAward | +589.15 | $17.48 | $10.3K | No | Form 4 ↗ |
| 2026-03-16 | 2026-03-12 | Torres Daria Stacy-Walls Director | AAward | +0.00 | $17.43 | $0.00 | No | Form 4 ↗ |
| 2026-03-16 | 2026-03-12 | Kuiken James Michael Director | AAward | +0.00 | $17.43 | $0.00 | No | Form 4 ↗ |
| 2026-03-16 | 2026-03-12 | Sorrentini Lucy Director | AAward | +0.00 | $17.43 | $0.00 | No | Form 4 ↗ |
| 2026-03-16 | 2026-03-12 | Massood Michael Jr. Director | AAward | +0.00 | $17.43 | $0.00 | Yes (planned) | Form 4 ↗ |
| 2026-03-16 | 2026-03-12 | Randall Elizabeth E. Director | AAward | +0.00 | $17.43 | $0.00 | No | Form 4 ↗ |
| 2026-03-16 | 2026-03-12 | Van Dyk Robert Director | AAward | +0.00 | $17.43 | $0.00 | No | Form 4 ↗ |
| 2026-03-16 | 2026-03-12 | Holland Noel R. Director | AAward | +0.00 | $17.43 | $0.00 | No | Form 4 ↗ |
| 2026-03-16 | 2026-03-12 | VAN OSTENBRIDGE PAUL Director | AAward | +0.00 | $17.43 | $0.00 | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-06 | Prabhu Manesh Balachandran EVP & CIO | FTax | −382.00 | $18.06 | $6.90K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-06 | Torres Daria Stacy-Walls Director | AAward | +269.93 | $18.06 | $4.88K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-06 | Lewis Oliver Edward Jr SEVP & Head Commercial Banking | FTax | −392.00 | $18.06 | $7.08K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-06 | Schlesinger Allyson Katz SEVP&Head of Consumer Banking | FTax | −428.00 | $18.06 | $7.73K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-06 | Kemly Thomas J. President & CEO | AAward | +102.86 | $18.06 | $1.86K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-06 | Klimowich John SEVP & Chief Risk Officer | AAward | +37.91 | $18.06 | $684.62 | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-06 | Klimowich John, SEVP & Chief Risk Officer | FTax | −402.00 | $18.06 | $7.26K | No | Form 4 ↗ |
| 2026-03-10 | 2026-03-06 | Holland Noel R. Director | AAward | +9.44 | $18.06 | $170.42 | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Lewis Oliver Edward Jr SEVP & Head Commercial Banking | AAward | +11.8K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Schlesinger Allyson Katz SEVP&Head of Consumer Banking | AAward | +12.6K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Kemly Thomas J. President & CEO | AAward | +53.8K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Klimowich John SEVP & Chief Risk Officer | AAward | +11.9K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Gibney Dennis E. 1st Sr. EVP, CBO | AAward | +31.2K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Splaine Thomas Jr EVP, CFO | AAward | +9.47K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2024-05-03 | 2024-05-01 | Schlesinger Allyson Katz EVP & Head of Consumer Banking | FTax | −496.00 | $14.73 | $7.31K | No | Form 4 ↗ |
| 2024-05-03 | 2024-05-01 | Klimowich John EVP & Chief Risk Officer | FTax | −472.00 | $14.73 | $6.95K | No | Form 4 ↗ |
| 2024-05-03 | 2024-05-01 | Allen, Jr. Edward Thomas SEVP & Chief Operating Officer | FTax | −596.00 | $14.73 | $8.78K | No | Form 4 ↗ |
| 2024-05-03 | 2024-05-01 | Prabhu Manesh Balachandran EVP & CIO | FTax | −332.00 | $14.73 | $4.89K | No | Form 4 ↗ |
| 2024-05-03 | 2024-05-01 | Rinaldi Mayra Liseth EVP, Corp Governance & Culture | FTax | −317.00 | $14.73 | $4.67K | No | Form 4 ↗ |
| 2024-05-03 | 2024-05-01 | Lewis Oliver Edward Jr EVP & Head Commercial Banking | FTax | −455.00 | $14.73 | $6.70K | No | Form 4 ↗ |
Insiders — a company’s officers, directors and holders of more than 10% of its stock — must report any trade in that stock to the SEC on a Form 4 within two business days. Each row here is one transaction from those filings.
The transaction code tells you what happened: Purchase (P) and Sale (S) are open-market trades — the ones markets watch most; Award (A) is a granted stock or unit, Option exercise (M) converts options into shares, and Gift (G) is a transfer for no consideration. Awards, exercises and gifts are largely compensation or administrative, not a directional bet.
One caveat on sales: many are made under a Rule 10b5-1 plan scheduled months in advance, so a sale is not automatically a bearish signal. Insider activity is a noisy input — read it alongside the filings, not on its own.
See also CLBK’s full analysis or the market-wide insider trading feed. The tabs above jump to CLBK’s other SEC data.
Source: SEC Form 4 filings for CLBK, parsed from EDGAR. Transaction prices are as reported in the filing — SEC public-domain data, not market quotes. Values are shares × reported price where both are disclosed; grants and gifts often carry no price. A delayed record of what insiders reported, not a live position or a recommendation.
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