Klein Steven M
SEC insider (Form 3/4/5 filer). CIK 0001409460. Sr. EVP, COO at Columbia Financial, Inc./MD/ (CLBK) and 2 other issuers. 17 reported Form 4/5 transactions since Sep 2024; latest on Jul 20, 2026. Located in WOODBRIDGE, NJ.
Companies Klein Steven M has filed insider reports for
- Columbia Financial, Inc./MD/ (CLBK): Director, Officer, Sr. EVP, COO
- Northfield Bancorp, Inc. (NFBK): Director, Officer, Chairman, President & CEO
- MIDDLESEX WATER CO (MSEX): Director
Klein Steven M
CIK: 0001409460
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (17 total)
- Jul 20, 2026CLBK
Columbia Financial, Inc./MD/
PurchaseDirect50K shares at avg. $10.00$500K - Jul 20, 2026NFBK
Northfield Bancorp, Inc.
DispositionDirect464.3K shares- - Jul 20, 2026NFBK
Northfield Bancorp, Inc.
DispositionIndirect67K shares- - Jul 20, 2026NFBK
Northfield Bancorp, Inc.
DispositionIndirect59.1K shares- - Jul 14, 2026NFBK
Northfield Bancorp, Inc.
Tax PaymentDirect9.7K shares at avg. $14.72$143K - Apr 1, 2026MSEX
MIDDLESEX WATER CO
AwardDirect865 shares at avg. $52.05$45K - Jan 29, 2026NFBK
Northfield Bancorp, Inc.
Tax PaymentDirect1.1K shares at avg. $12.15$14K - Jan 27, 2026NFBK
Northfield Bancorp, Inc.
Tax PaymentDirect2.2K shares at avg. $11.99$26K - Jan 26, 2026NFBK
Northfield Bancorp, Inc.
Tax PaymentDirect2.7K shares at avg. $11.89$32K - Jan 24, 2026NFBK
Northfield Bancorp, Inc.
Tax PaymentDirect4K shares at avg. $11.89$47K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jul 20, 2026 |  CLBK Columbia Financial, Inc./MD/ | Purchase | 50,000 | $10.00 | $500,000 | Direct |
| Jul 20, 2026 |  NFBK Northfield Bancorp, Inc. | Disposition | 464,261 | - | $0 | Direct |
| Jul 20, 2026 | NFBK Northfield Bancorp, Inc. | Disposition | 66,997 | - | $0 | Indirect |
| Jul 20, 2026 | NFBK Northfield Bancorp, Inc. | Disposition | 59,119 | - | $0 | Indirect |
| Jul 14, 2026 | NFBK Northfield Bancorp, Inc. | Tax Payment | 9,732 | $14.72 | $143,255 | Direct |
| Apr 1, 2026 |  MSEX MIDDLESEX WATER CO | Award | 865 | $52.05 | $45,023 | Direct |
| Jan 29, 2026 | NFBK Northfield Bancorp, Inc. | Tax Payment | 1,125 | $12.15 | $13,669 | Direct |
| Jan 27, 2026 | NFBK Northfield Bancorp, Inc. | Tax Payment | 2,187 | $11.99 | $26,222 | Direct |
| Jan 26, 2026 | NFBK Northfield Bancorp, Inc. | Tax Payment | 2,680 | $11.89 | $31,865 | Direct |
| Jan 24, 2026 | NFBK Northfield Bancorp, Inc. | Tax Payment | 3,957 | $11.89 | $47,049 | Direct |
1-10 of 17 transactions