[144] Northfield Bancorp, Inc. SEC Filing

Rhea-AI Filing Summary

Northfield Bancorp, Inc. (NFBK) – Form 144 filing discloses that insider Paul Stahlin intends to sell up to 4,769 common shares through broker Charles Schwab & Co. at NASDAQ on or about 20 June 2025. The indicative market value of the proposed sale is $55,607, based on recent pricing supplied in the form.

The planned disposition represents roughly 0.01 % of the 42.6 million shares outstanding, implying an immaterial ownership impact at the corporate level. The shares stem from the lapse of previously awarded restricted-stock units received in 2023-2025 under equity-compensation plans. The same insider has already sold 3,231 shares for $37,673 on 18 June 2025, bringing total disclosed sales within the past three months to about 8,000 shares worth $93,000.

Form 144 is a notice—not a mandatory sale—and the filing asserts that the seller is unaware of undisclosed adverse information. While insider selling can be a negative sentiment indicator, the limited volume and routine compensation origin suggest minimal market impact unless additional sales follow.

Positive

• None.

Negative

• Insider selling: Proposed disposal of 4,769 shares plus 3,231 recently sold could be interpreted as reduced insider confidence, though volume is minimal.

Insights

Securities Analyst

TL;DR – Small, routine insider sale; negligible dilution, mildly negative sentiment.

The filing shows a director-level insider converting and selling compensation stock. At <0.02 % of float, liquidity and capital structure are unaffected. The shares have already vested; no price-sensitive information is implied by the standard representation language. Frequent, modest sales can indicate portfolio rebalancing rather than strategic concern, so I view the event as neutral to slightly negative for sentiment but not financially material.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Charles Schwab & Co., Inc. 3000 Schwab Way Westlake TX 76262	4769	55607.00	42626087	06/20/2025	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	01/26/2025	Restricted Stock Lapse	Northfield Bancorp, Inc.			826	01/26/2025	Equity Compensation
Common	01/27/2024	Restricted Stock Lapse	Northfield Bancorp, Inc.			521	01/27/2024	Equity Compensation
Common	01/28/2023	Restricted Stock Lapse	Northfield Bancorp, Inc.			3422	01/28/2023	Equity Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Paul Stahlin 581 MAIN STREET SUITE 810 WOODBRIDGE NJ 07095	Northfield Bancorp, Inc.	06/18/2025	3231	37673.00

144: Remarks and Signature

Remarks

Date of Notice

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What is Northfield Bancorp (NFBK) filing in this Form 144?

A notice that insider Paul Stahlin may sell up to 4,769 common shares on or after 20 June 2025.

How many NFBK shares are being sold and what is their value?

The filing covers 4,769 shares with an estimated market value of $55,607.

How significant is the sale relative to shares outstanding?

The proposed sale equals roughly 0.01 % of the 42.6 million shares outstanding—an immaterial proportion.

Has the insider sold NFBK shares recently?

Yes. 3,231 shares were sold on 18 June 2025 for $37,673, disclosed in the same filing.

Where will the shares be sold and through which broker?

The sale is planned for NASDAQ via Charles Schwab & Co., Inc. (Westlake, TX).

What is the source of the shares being sold?

They originated from restricted-stock units that vested in 2023, 2024, and 2025 under equity-compensation awards.