Tomasello Vickie 4

4 · Northfield Bancorp, Inc. · Filed Jul 20, 2026

AI-generated summary of this filing

Updated Jul 21, 2026

Northfield Bancorp (NFBK) EVP Vickie Tomasello Disposes Shares

What Happened

Vickie Tomasello, Executive Vice President and Chief Risk Officer of Northfield Bancorp, reported dispositions on 2026-07-20: 9,070 shares surrendered to the issuer, 1,138.07 shares surrendered to the issuer, and 12,966 derivative units disposed (related to restricted stock units). No per-share sale price is reported on the Form 4.
These dispositions were made in connection with the merger between Northfield Bancorp and Newco (Columbia Financial, Inc. newco). Under the merger agreement, each Northfield common share was converted into the right to receive either 1.425 shares of Newco common stock or $14.25 in cash; restricted stock units were converted into rights that will be settled in cash based on Newco’s closing price on vesting.

Key Details

Transaction date: 2026-07-20. Transaction type: Disposition to issuer (D). Reported prices: N/A on filing.
Total reported surrendered: 9,070 + 1,138.07 common-share dispositions and 12,966 derivative (RSU-related) units — ~23,174.07 total units affected.
Shares owned after transaction: not specified in the filing.
Footnotes: F1 describes the merger conversion (1.425 Newco shares or $14.25 cash per Northfield share). F2 explains RSUs were converted into cash-settled units tied to Newco stock price at vesting.
Filing timeliness: Form filed with the 2026-07-20 report date; no late filing is indicated.

Context

These were corporate-merger conversions/surrenders to the issuer rather than open-market sales. Such merger-related dispositions reflect the deal mechanics (conversion/settlement) and do not necessarily signal the insider’s personal trading intent.
If holders elected the cash option, the stated cash alternative was $14.25 per Northfield share; RSU conversions will be settled in cash based on Newco’s closing price at vesting.

Form 4Exit

Period: 2026-07-20

EVP/Chief Risk Officer

Transactions

Disposition to Issuer
Common Stock
[F1]
2026-07-20−9,070→ 0 total
Disposition to Issuer
Common Stock
[F1]
2026-07-20−1,138.07→ 0 total(indirect: ESOP)
Disposition to Issuer
Restricted Stock Units
[F2]
2026-07-20−12,966→ 0 total
→ Common Stock (12,966 underlying)

Footnotes (2)

[F1]Pursuant to the Agreement and Plan of Merger dated as of January 31, 2026, by and among Columbia Financial, Inc., a Delaware corporation, Columbia Financial, Inc., a Maryland corporation (Newco), Columbia Bank MHC and Northfield Bancorp, Inc. (Merger Agreement), at the effective time of the merger between Northfield Bancorp, Inc, and Newco, each issued and outstanding share of Northfield Bancorp, Inc. common stock was converted into the right to receive, at the election of the holder, either (i) 1.425 shares of Newco common stock or (ii) $14.25 in cash.
[F2]Pursuant to the Merger Agreement, each restricted stock unit was converted into the right to receive 1.425 units that will be settled in cash based on the closing price of Newco common stock on the day of vesting.

Signature

/s/ William R. Jacobs, pursuant to Power of Attorney|2026-07-20

1 file