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$14.46
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Northfield Bancorp Inc is the holding company for Northfield Bank. Its subsidiary provides banking services to individuals and corporate customers in Richmond and Kings Counties in New York, and Hunterdon, Mercer, Union, and Middlesex counties in New Jersey. The bank attracts deposits and offers credit and other banking services.

Founded: 1887 Country:
United States
United States
Employees: N/A City: WOODBRIDGE
Market Cap: 595.6M IPO Year: 2010
Target Price: $13.50 AVG Volume (30 days): 302.3K
Analyst Decision: Hold Number of Analysts: 3
Dividend Yield:
3.73%
Dividend Payout Frequency: semi-annual
EPS: 0.30 EPS Growth: -97.22
52 Week Low/High: $9.90 - $14.84 Next Earning Date: 04-20-2026
Revenue: $6,870,000 Revenue Growth: 6.84%
Revenue Growth (this year): 4.95% Revenue Growth (next year): 6.32%
P/E Ratio: 48.00 Index: N/A
Free Cash Flow: 51.1M FCF Growth: N/A

AI-Powered NFBK Daily Prediction

Machine learning model trained on 25+ technical indicators

Updated 18 hours ago

AI Recommendation

hold
Model Accuracy: 73.71%
73.71%
Confidence

Disclaimer: This prediction is generated by an AI model and should not be considered as financial advice. Always conduct your own research and consult with financial professionals before making investment decisions.

Stock Insider Trading Activity of Northfield Bancorp Inc. (Delaware) (NFBK)

NFBK Mar 19, 2026

Avg Cost/Share

$13.07

Shares

7,500

Total Value

$98,025.00

Owned After

11,500

SEC Form 4

Earnings Transcripts

SEC 8-K filings with transcript text

View All
2025
Q4

Q4 2025 Earnings

8-K BUY

Feb 3, 2026 · 100% conf.

AI Prediction BUY

1D

-0.08%

$13.63

Act: +0.37%

5D

+4.97%

$14.32

Act: +0.44%

20D

+9.45%

$14.93

Act: -1.17%

Price: $13.64 Prob +5D: 100% AUC: 1.000
0001493225-26-000013

nfbk-202602020001493225false00014932252026-02-022026-02-02

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington,  D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): February 2, 2026

Northfield Bancorp, Inc. (Exact name of registrant as specified in its charter)

Delaware001-3579180-0882592 (State or other jurisdiction of incorporation)(Commission File No.)(I.R.S. Employer Identification No.)

581 Main Street,Woodbridge,New Jersey 07095 (Address of principal executive offices) (Zip code)

Registrant’s telephone number, including area code:        (732) 499-7200

Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐  Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4 (c)) Securities registered pursuant to Section 12(b) of the Act: Title of each classTrading SymbolName of exchange on which registered Common stock, par value $0.01 per shareNFBKThe NASDAQ Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.    Results of Operations and Financial Condition.

On February 2, 2026, Northfield Bancorp, Inc. (the “Company”) issued a press release announcing a strategic transaction and earnings for the quarter and year ended December 31, 2025. A copy of the press release is attached as Exhibit 99.1 to this report.

The press release attached as an exhibit to this Current Report pursuant to this Item 2.02 is being furnished to, and not filed with, the Securities and Exchange Commission.

Item 7.01.    Regulation FD Disclosure.

The press release announcing a strategic transaction and earnings for the quarter and year ended December 31, 2025, also announced the declaration of a $0.13 per common share cash dividend payable on February 25, 2026 to stockholders of record as of February 12, 2026.

Item 9.01.    Financial Statements and Exhibits.

(a)     Not Applicable. (b)     Not Applicable. (c)    Not Applicable. (d)     Exhibits

Exhibit NumberDescription 99.1 Press release dated February 2, 2026

104Cover Page Interactive Data File (embedded within Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

NORTHFIELD BANCORP, INC.

DATE: February 3, 2026By:/s/ William R. Jacobs William R. Jacobs Chief Financial Officer (Principal Financial and Accounting Officer)

2025
Q3

Q3 2025 Earnings

8-K

Oct 23, 2025

0001493225-25-000086

nfbk-202510220001493225false00014932252025-10-222025-10-22

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington,  D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): October 22, 2025

Northfield Bancorp, Inc. (Exact name of registrant as specified in its charter)

Delaware001-3579180-0882592 (State or other jurisdiction of incorporation)(Commission File No.)(I.R.S. Employer Identification No.)

581 Main Street, Suite 810, Woodbridge, New Jersey 07095 (Address of principal executive offices) (Zip code)

Registrant’s telephone number, including area code:        (732) 499-7200

Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐  Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4 (c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading SymbolName of exchange on which registered Common stock, par value $0.01 per shareNFBKThe NASDAQ Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.    Results of Operations and Financial Condition.

On October 22, 2025, Northfield Bancorp, Inc. (the "Company") issued a press release announcing its earnings for the quarter ended September 30, 2025. A copy of the press release is attached as Exhibit 99.1 to this report.

The press release attached as an exhibit to this Current Report pursuant to this Item 2.02 is being furnished to, and not filed with, the Securities and Exchange Commission.

Item 8.01.    Other Events.

The press release also announced the declaration of a $0.13 per common share cash dividend payable on November 19, 2025 to stockholders of record as of November 5, 2025.

Item 9.01.    Financial Statements and Exhibits.

(a)     Not Applicable. (b)     Not Applicable. (c)     Not Applicable. (d)     Exhibits.

Exhibit NumberDescription 99.1 Press release dated October 22, 2025

104Cover Page Interactive Data File (embedded within Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

NORTHFIELD BANCORP, INC.

DATE: October 23, 2025By:/s/ William R. Jacobs William R. Jacobs Chief Financial Officer (Principal Financial and Accounting Officer)

2025
Q2

Q2 2025 Earnings

8-K

Jul 25, 2025

0001493225-25-000075

nfbk-202507230001493225false00014932252025-07-232025-07-23

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington,  D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): July 23, 2025

Northfield Bancorp, Inc. (Exact name of registrant as specified in its charter)

Delaware001-3579180-0882592 (State or other jurisdiction of incorporation)(Commission File No.)(I.R.S. Employer Identification No.)

581 Main Street, Suite 810, Woodbridge, New Jersey 07095 (Address of principal executive offices) (Zip code)

Registrant’s telephone number, including area code:        (732) 499-7200

Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐  Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4 (c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading SymbolName of exchange on which registered Common stock, par value $0.01 per shareNFBKThe NASDAQ Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.    Results of Operations and Financial Condition.

On July 23, 2025, Northfield Bancorp, Inc. (the "Company") issued a press release announcing its earnings for the quarter ended June 30, 2025. A copy of the press release is attached as Exhibit 99.1 to this report.

The press release attached as an exhibit to this Current Report pursuant to this Item 2.02 is being furnished to, and not filed with, the Securities and Exchange Commission.

Item 8.01.    Other Events.

The press release also announced the declaration of a $0.13 per common share cash dividend payable on August 20, 2025 to stockholders of record as of August 6, 2025.

Item 9.01.    Financial Statements and Exhibits.

(a)     Not Applicable. (b)     Not Applicable. (c)     Not Applicable. (d)     Exhibits.

Exhibit NumberDescription 99.1 Press release dated July 23, 2025

104Cover Page Interactive Data File (embedded within Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

NORTHFIELD BANCORP, INC.

DATE: July 25, 2025By:/s/ William R. Jacobs William R. Jacobs Chief Financial Officer (Principal Financial and Accounting Officer)

2025
Q1

Q1 2025 Earnings

8-K

Apr 24, 2025

0001493225-25-000053

nfbk-202504230001493225false00014932252025-04-232025-04-23

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington,  D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): April 23, 2025

Northfield Bancorp, Inc. (Exact name of registrant as specified in its charter)

Delaware001-3579180-0882592 (State or other jurisdiction of incorporation)(Commission File No.)(I.R.S. Employer Identification No.)

581 Main Street, Suite 810, Woodbridge, New Jersey 07095 (Address of principal executive offices) (Zip code)

Registrant’s telephone number, including area code:        (732) 499-7200

Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐  Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4 (c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading SymbolName of exchange on which registered Common stock, par value $0.01 per shareNFBKThe NASDAQ Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.    Results of Operations and Financial Condition.

On April 23, 2025, Northfield Bancorp, Inc. (the "Company") issued a press release announcing its earnings for the quarter ended March 31, 2025. A copy of the press release is attached as Exhibit 99.1 to this report.

The press release attached as an exhibit to this Current Report pursuant to this Item 2.02 is being furnished to, and not filed with, the Securities and Exchange Commission.

Item 8.01.    Other Events.

On April 23, 2025, the Board of Directors of the Company approved a new $10.0 million stock repurchase program. The Company anticipates conducting such repurchases beginning on April 28, 2025 in accordance with a Rule 10b5-1 trading plan. The timing of the repurchases will depend on certain factors, including but not limited to, market conditions and prices, the Company’s liquidity and capital requirements, and alternative uses of capital. Any repurchased shares will be held as treasury stock and will be available for general corporate purposes. The repurchases may be suspended, terminated or modified at any time for any reason, including market conditions, the cost of repurchasing shares, the availability of alternative investment opportunities, liquidity, and other factors deemed appropriate. These factors may also affect the timing and amount of share repurchases. The Company is not obligated to purchase any particular number of shares.

The press release also announced the declaration of a $0.13 per common share cash dividend payable on May 21, 2025 to stockholders of record as of May 7, 2025.

Item 9.01.    Financial Statements and Exhibits.

(a)     Not Applicable. (b)     Not Applicable. (c)     Not Applicable. (d)     Exhibits.

Exhibit NumberDescription 99.1 Press release dated April 23, 2025

104Cover Page Interactive Data File (embedded within Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

NORTHFIELD BANCORP, INC.

DATE: April 24, 2025By:/s/ William R. Jacobs William R. Jacobs Chief Financial Officer (Principal Financial and Accounting Officer)

2024
Q4

Q4 2024 Earnings

8-K

Jan 23, 2025

0001493225-25-000003

nfbk-202501220001493225false00014932252025-01-222025-01-22

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington,  D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): January 22, 2025

Northfield Bancorp, Inc. (Exact name of registrant as specified in its charter)

Delaware001-3579180-0882592 (State or other jurisdiction of incorporation)(Commission File No.)(I.R.S. Employer Identification No.)

581 Main Street,Woodbridge,New Jersey 07095 (Address of principal executive offices) (Zip code)

Registrant’s telephone number, including area code:        (732) 499-7200

Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐  Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4 (c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading SymbolName of exchange on which registered Common stock, par value $0.01 per shareNFBKThe NASDAQ Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.    Results of Operations and Financial Condition.

On January 22, 2025, Northfield Bancorp, Inc. (the “Company”) issued a press release announcing its earnings for the quarter and year ended December 31, 2024. A copy of the press release is attached as Exhibit 99.1 to this report.

The press release attached as an exhibit to this Current Report pursuant to this Item 2.02 is being furnished to, and not filed with, the Securities and Exchange Commission.

Item 8.01.    Other Events.

The press release announcing the earnings for the quarter and year ended December 31, 2024, also announced the declaration of a $0.13 per common share cash dividend payable on February 19, 2025 to stockholders of record as of February 5, 2025.

Item 9.01.    Financial Statements and Exhibits.

(a)     Not Applicable. (b)     Not Applicable. (c)    Not Applicable. (d)     Exhibits

Exhibit NumberDescription 99.1 Press release dated January 22, 2025

104Cover Page Interactive Data File (embedded within Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

NORTHFIELD BANCORP, INC.

DATE: January 23, 2025By:/s/ William R. Jacobs William R. Jacobs Chief Financial Officer (Principal Financial and Accounting Officer)

2024
Q3

Q3 2024 Earnings

8-K

Oct 24, 2024

0001493225-24-000144

nfbk-202410230001493225false00014932252024-10-232024-10-23

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington,  D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): October 23, 2024

Northfield Bancorp, Inc. (Exact name of registrant as specified in its charter)

Delaware001-3579180-0882592 (State or other jurisdiction of incorporation)(Commission File No.)(I.R.S. Employer Identification No.)

581 Main Street, Suite 810, Woodbridge, New Jersey 07095 (Address of principal executive offices) (Zip code)

Registrant’s telephone number, including area code:        (732) 499-7200

Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐  Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4 (c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading SymbolName of exchange on which registered Common stock, par value $0.01 per shareNFBKThe NASDAQ Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.    Results of Operations and Financial Condition.

On October 23, 2024, Northfield Bancorp, Inc. (the "Company") issued a press release announcing its earnings for the quarter ended September 30, 2024. A copy of the press release is attached as Exhibit 99.1 to this report.

The press release attached as an exhibit to this Current Report pursuant to this Item 2.02 is being furnished to, and not filed with, the Securities and Exchange Commission.

Item 5.02.     Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

Approval of Management Cash Incentive Plan

On October 23, 2024, the Board of Directors of the Company approved the Company’s 2025 Management Cash Incentive Plan. The 2025 Management Cash Incentive Plan is attached to this 8-K as Exhibit 10.1.

Item 8.01.    Other Events.

The press release also announced the declaration of a $0.13 per common share cash dividend payable on November 20, 2024 to stockholders of record as of November 6, 2024.

Item 9.01.    Financial Statements and Exhibits.

(a)     Not Applicable. (b)     Not Applicable. (c)     Not Applicable. (d)     Exhibits.

Exhibit NumberDescription 10.1 2025 Management Cash Incentive Plan

99.1 Press release dated October 23, 2024

104Cover Page Interactive Data File (embedded within Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

NORTHFIELD BANCORP, INC.

DATE: October 24, 2024By:/s/ William R. Jacobs William R. Jacobs Chief Financial Officer (Principal Financial and Accounting Officer)

2024
Q2

Q2 2024 Earnings

8-K

Jul 25, 2024

0001493225-24-000130

nfbk-202407240001493225false00014932252024-07-242024-07-24

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington,  D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): July 24, 2024

Northfield Bancorp, Inc. (Exact name of registrant as specified in its charter)

Delaware001-3579180-0882592 (State or other jurisdiction of incorporation)(Commission File No.)(I.R.S. Employer Identification No.)

581 Main Street, Suite 810, Woodbridge, New Jersey 07095 (Address of principal executive offices) (Zip code)

Registrant’s telephone number, including area code:        (732) 499-7200

Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐  Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4 (c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading SymbolName of exchange on which registered Common stock, par value $0.01 per shareNFBKThe NASDAQ Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.    Results of Operations and Financial Condition.

On July 24, 2024, Northfield Bancorp, Inc. (the "Company") issued a press release announcing its earnings for the quarter ended June 30, 2024. A copy of the press release is attached as Exhibit 99.1 to this report.

The press release attached as an exhibit to this Current Report pursuant to this Item 2.02 is being furnished to, and not filed with, the Securities and Exchange Commission.

Item 8.01.    Other Events.

The press release also announced the declaration of a $0.13 per common share cash dividend payable on August 21, 2024 to stockholders of record as of August 7, 2024.

Item 9.01.    Financial Statements and Exhibits.

(a)     Not Applicable. (b)     Not Applicable. (c)     Not Applicable. (d)     Exhibits.

Exhibit NumberDescription 99.1 Press release dated July 24, 2024

104Cover Page Interactive Data File (embedded within Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

NORTHFIELD BANCORP, INC.

DATE: July 25, 2024By:/s/ William R. Jacobs William R. Jacobs Chief Financial Officer (Principal Financial and Accounting Officer)

2024
Q1

Q1 2024 Earnings

8-K

Apr 25, 2024

0001493225-24-000077

nfbk-202404240001493225false00014932252024-04-242024-04-24

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington,  D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): April 24, 2024

Northfield Bancorp, Inc. (Exact name of registrant as specified in its charter)

Delaware001-3579180-0882592 (State or other jurisdiction of incorporation)(Commission File No.)(I.R.S. Employer Identification No.)

581 Main Street, Suite 810, Woodbridge, New Jersey 07095 (Address of principal executive offices) (Zip code)

Registrant’s telephone number, including area code:        (732) 499-7200

Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐  Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4 (c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading SymbolName of exchange on which registered Common stock, par value $0.01 per shareNFBKThe NASDAQ Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.    Results of Operations and Financial Condition.

On April 24, 2024, Northfield Bancorp, Inc. (the "Company") issued a press release announcing its earnings for the quarter ended March 31, 2024. A copy of the press release is attached as Exhibit 99.1 to this report.

The press release attached as an exhibit to this Current Report pursuant to this Item 2.02 is being furnished to, and not filed with, the Securities and Exchange Commission.

Item 8.01.    Other Events.

The press release also announced the declaration of a $0.13 per common share cash dividend payable on May 22, 2024 to stockholders of record as of May 8, 2024.

On April 24, 2024, the Board of Directors of the Company approved a new $5.0 million stock repurchase program. The Company anticipates conducting such repurchases beginning on April 26, 2024, in accordance with a Rule 10b5-1 trading plan. The timing of the repurchases will depend on certain factors, including but not limited to, market conditions and prices, the Company’s liquidity and capital requirements, and alternative uses of capital. Any repurchased shares will be held as treasury stock and will be available for general corporate purposes. The repurchases may be suspended, terminated or modified at any time for any reason, including market conditions, the cost of repurchasing shares, the availability of alternative investment opportunities, liquidity, and other factors deemed appropriate. These factors may also affect the timing and amount of share repurchases. The Company is not obligated to purchase any particular number of shares.

Item 9.01.    Financial Statements and Exhibits.

(a)     Not Applicable. (b)     Not Applicable. (c)     Not Applicable. (d)     Exhibits.

Exhibit NumberDescription 99.1 Press release dated April 24, 2024

104Cover Page Interactive Data File (embedded within Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

NORTHFIELD BANCORP, INC.

DATE: April 25, 2024By:/s/ William R. Jacobs William R. Jacobs Chief Financial Officer (Principal Financial and Accounting Officer)

2023
Q4

Q4 2023 Earnings

8-K

Jan 25, 2024

0001493225-24-000004

nfbk-202401240001493225false00014932252024-01-242024-01-24

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington,  D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): January 24, 2024

Northfield Bancorp, Inc. (Exact name of registrant as specified in its charter)

Delaware001-3579180-0882592 (State or other jurisdiction of incorporation)(Commission File No.)(I.R.S. Employer Identification No.)

581 Main Street,Woodbridge,New Jersey 07095 (Address of principal executive offices) (Zip code)

Registrant’s telephone number, including area code:        (732) 499-7200

Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐  Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4 (c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading SymbolName of exchange on which registered Common stock, par value $0.01 per shareNFBKThe NASDAQ Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.    Results of Operations and Financial Condition.

On January 24, 2024, Northfield Bancorp, Inc. (the “Company”) issued a press release announcing its earnings for the quarter and year ended December 31, 2023. A copy of the press release is attached as Exhibit 99.1 to this report.

The press release attached as an exhibit to this Current Report pursuant to this Item 2.02 is being furnished to, and not filed with, the Securities and Exchange Commission.

Item 5.02.    Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On January 24, 2024, the Boards of Directors (the “Boards”) of Northfield Bancorp, Inc. and Northfield Bank increased the number of directors serving on the Boards from ten to eleven and appointed Rachana Kulkarni to serve on the Boards, effective February 1, 2024, to the class of directors whose term expires at the 2024 Annual Meeting of Stockholders. At this time, the Boards expect Dr. Kulkarni will serve on the Risk Committee. There are no arrangements or understandings between Dr. Kulkarni and any other person pursuant to which she became a director. Dr. Kulkarni is not a party to any transaction with the Company or Northfield Bank that would require disclosure under Item 404(a) of Securities and Exchange Commission Regulation S-K. Dr. Kulkarni will receive the standard compensatory arrangements that the Company currently provides its non-employee directors, as described in the Company’s proxy statement for its 2023 Annual Meeting of Stockholders, as filed with the Securities and Exchange Commission on April 14, 2023.

Item 8.01.    Other Events.

The press release announcing the earnings for the quarter and year ended December 31, 2023, also announced the declaration of a $0.13 per common share cash dividend payable on February 21, 2024 to stockholders of record as of February 7, 2024.

Item 9.01.    Financial Statements and Exhibits.

(a)     Not Applicable. (b)     Not Applicable. (c)    Not Applicable. (d)     Exhibits

Exhibit NumberDescription 99.1 Press release dated January 24, 2024

104Cover Page Interactive Data File (embedded within Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

NORTHFIELD BANCORP, INC.

DATE: January 25, 2024By:/s/ William R. Jacobs William R. Jacobs Chief Financial Officer (Principal Financial and Accounting Officer)

2023
Q3

Q3 2023 Earnings

8-K

Oct 30, 2023

0001493225-23-000111

nfbk-202310250001493225false00014932252023-10-252023-10-25

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington,  D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): October 25, 2023

Northfield Bancorp, Inc. (Exact name of registrant as specified in its charter)

Delaware001-3579180-0882592 (State or other jurisdiction of incorporation)(Commission File No.)(I.R.S. Employer Identification No.)

581 Main Street, Suite 810, Woodbridge, New Jersey 07095 (Address of principal executive offices) (Zip code)

Registrant’s telephone number, including area code:        (732) 499-7200

Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐  Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4 (c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading SymbolName of exchange on which registered Common stock, par value $0.01 per shareNFBKThe NASDAQ Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.    Results of Operations and Financial Condition.

On October 25, 2023, Northfield Bancorp, Inc. (the "Company") issued a press release announcing its earnings for the quarter ended September 30, 2023.  A copy of the press release is attached as Exhibit 99.1 to this report.

The press release attached as an exhibit to this Current Report pursuant to this Item 2.02 is being furnished to, and not filed with, the Securities and Exchange Commission.

Item 8.01.    Other Events.

The press release also announced the declaration of a $0.13 per common share cash dividend payable on November 22, 2023 to stockholders of record as of November 8, 2023.

Item 9.01.    Financial Statements and Exhibits.

(a)     Not Applicable. (b)     Not Applicable. (c)     Not Applicable. (d)     Exhibits.

Exhibit NumberDescription 99.1 Press release dated October 25, 2023

104Cover Page Interactive Data File (embedded within Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

NORTHFIELD BANCORP, INC.

DATE: October 30, 2023By:/s/ William R. Jacobs William R. Jacobs Chief Financial Officer (Principal Financial and Accounting Officer)

2023
Q2

Q2 2023 Earnings

8-K

Jul 28, 2023

0001493225-23-000095

nfbk-202307260001493225false00014932252023-07-262023-07-26

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington,  D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): July 26, 2023

Northfield Bancorp, Inc. (Exact name of registrant as specified in its charter)

Delaware001-3579180-0882592 (State or other jurisdiction of incorporation)(Commission File No.)(I.R.S. Employer Identification No.)

581 Main Street, Suite 810, Woodbridge, New Jersey 07095 (Address of principal executive offices) (Zip code)

Registrant’s telephone number, including area code:        (732) 499-7200

Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐  Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4 (c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading SymbolName of exchange on which registered Common stock, par value $0.01 per shareNFBKThe NASDAQ Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.    Results of Operations and Financial Condition.

On July 26, 2023, Northfield Bancorp, Inc. (the "Company") issued a press release announcing its earnings for the quarter ended June 30, 2023.  A copy of the press release is attached as Exhibit 99.1 to this report.

The press release attached as an exhibit to this Current Report pursuant to this Item 2.02 is being furnished to, and not filed with, the Securities and Exchange Commission.

Item 8.01.    Other Events.

The press release also announced the declaration of a $0.13 per common share cash dividend payable on August 23, 2023 to stockholders of record as of August 9, 2023.

Item 9.01.    Financial Statements and Exhibits.

(a)     Not Applicable. (b)     Not Applicable. (c)     Not Applicable. (d)     Exhibits.

Exhibit NumberDescription 99.1 Press release dated July 26, 2023

104Cover Page Interactive Data File (embedded within Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

NORTHFIELD BANCORP, INC.

DATE: July 28, 2023By:/s/ William R. Jacobs William R. Jacobs Chief Financial Officer (Principal Financial and Accounting Officer)

2023
Q1

Q1 2023 Earnings

8-K

May 1, 2023

0001493225-23-000075

nfbk-202304260001493225false00014932252023-04-262023-04-26

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington,  D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): April 26, 2023

Northfield Bancorp, Inc. (Exact name of registrant as specified in its charter)

Delaware001-3579180-0882592 (State or other jurisdiction of incorporation)(Commission File No.)(I.R.S. Employer Identification No.)

581 Main Street, Suite 810, Woodbridge, New Jersey 07095 (Address of principal executive offices) (Zip code)

Registrant’s telephone number, including area code:        (732) 499-7200

Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐  Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4 (c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading SymbolName of exchange on which registered Common stock, par value $0.01 per shareNFBKThe NASDAQ Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.    Results of Operations and Financial Condition.

On April 26, 2023, Northfield Bancorp, Inc. (the "Company") issued a press release announcing its earnings for the quarter ended March 31, 2023.  A copy of the press release is attached as Exhibit 99.1 to this report.

The press release attached as an exhibit to this Current Report pursuant to this Item 2.02 is being furnished to, and not filed with, the Securities and Exchange Commission.

Item 8.01.    Other Events.

The press release also announced the declaration of a $0.13 per common share cash dividend payable on May 24, 2023 to stockholders of record as of May 10, 2023.

Item 9.01.    Financial Statements and Exhibits.

(a)     Not Applicable. (b)     Not Applicable. (c)    Not Applicable. (d)     Exhibits.

Exhibit No.    Exhibit

Exhibit NumberDescription 99.1 Press release dated April 26, 2023

104Cover Page Interactive Data File (embedded within Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

NORTHFIELD BANCORP, INC.

DATE: May 1, 2023By:/s/ William R. Jacobs William R. Jacobs Chief Financial Officer (Principal Financial and Accounting Officer)

2022
Q4

Q4 2022 Earnings

8-K

Jan 27, 2023

0001493225-23-000003

nfbk-202301250001493225false00014932252023-01-252023-01-25

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington,  D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): January 25, 2023

Northfield Bancorp, Inc. (Exact name of registrant as specified in its charter)

Delaware001-3579180-0882592 (State or other jurisdiction of incorporation)(Commission File No.)(I.R.S. Employer Identification No.)

581 Main Street, Suite 810, Woodbridge, New Jersey 07095 (Address of principal executive offices) (Zip code)

Registrant’s telephone number, including area code:        (732) 499-7200

Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐  Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4 (c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading SymbolName of exchange on which registered Common stock, par value $0.01 per shareNFBKThe NASDAQ Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.    Results of Operations and Financial Condition.

On January 25, 2023, Northfield Bancorp, Inc. issued a press release announcing its earnings for the quarter and year ended December 31, 2022.  A copy of the press release is attached as Exhibit 99.1 to this report.

The press release attached as an exhibit to this Current Report pursuant to this Item 2.02 is being furnished to, and not filed with, the Securities and Exchange Commission.

Item 8.01.    Other Events.

The press release also announced the declaration of a $0.13 per common share cash dividend payable on February 22, 2023 to stockholders of record as of February 8, 2023.

Item 9.01.    Financial Statements and Exhibits.

(a)     Not Applicable. (b)     Not Applicable. (c)    Not Applicable. (d)     Exhibits

Exhibit NumberDescription 99.1 Press release dated January 25, 2023

104Cover Page Interactive Data File (embedded within Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

NORTHFIELD BANCORP, INC.

DATE: January 27, 2023By:/s/ William R. Jacobs William R. Jacobs Chief Financial Officer (Principal Financial and Accounting Officer)

2022
Q3

Q3 2022 Earnings

8-K

Oct 31, 2022

0001493225-22-000090

8-K 1 nfbkq32022earningsrelease.htm 8-K

Document

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington,  D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): October 26, 2022

Northfield Bancorp, Inc. (Exact name of registrant as specified in its charter)

Delaware001-3579180-0882592 (State or other jurisdictionof incorporation)(Commission File No.)(I.R.S. EmployerIdentification No.)

581 Main Street, Suite 810, Woodbridge, New Jersey 07095 (Address of principal executive offices) (Zip code)

Registrant’s telephone number, including area code:        (732) 499-7200

Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐  Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4 (c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading SymbolName of exchange on which registered Common stock, par value $0.01 per shareNFBKThe NASDAQ Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.    Results of Operations and Financial Condition.

On October 26, 2022, Northfield Bancorp, Inc. (the "Company") issued a press release announcing its earnings for the quarter ended September 30, 2022.  A copy of the press release is attached as Exhibit 99.1 to this report.

The press release attached as an exhibit to this Current Report pursuant to this Item 2.02 is being furnished to, and not filed with, the Securities and Exchange Commission.

Item 8.01.    Other Events.

The press release also announced the declaration of a $0.13 per common share cash dividend payable on November 23, 2022 to stockholders of record as of November 9, 2022.

Item 9.01.    Financial Statements and Exhibits.

(a)     Not Applicable. (b)     Not Applicable. (c)    Not Applicable. (d)     Exhibits.

Exhibit No.    Exhibit

99.1    Press release dated October 26, 2022

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

NORTHFIELD BANCORP, INC.

DATE: October 31, 2022By:/s/ William R. Jacobs William R. Jacobs Chief Financial Officer (Principal Financial and Accounting Officer)

2022
Q2

Q2 2022 Earnings

8-K

Aug 1, 2022

0001493225-22-000079

nfbk-202207270001493225false00014932252022-07-272022-07-27

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington,  D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): July 27, 2022

Northfield Bancorp, Inc. (Exact name of registrant as specified in its charter)

Delaware001-3579180-0882592 (State or other jurisdiction of incorporation)(Commission File No.)(I.R.S. Employer Identification No.)

581 Main Street, Suite 810, Woodbridge, New Jersey 07095 (Address of principal executive offices) (Zip code)

Registrant’s telephone number, including area code:        (732) 499-7200

Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐  Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4 (c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading SymbolName of exchange on which registered Common stock, par value $0.01 per shareNFBKThe NASDAQ Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.    Results of Operations and Financial Condition.

On July 27, 2022, Northfield Bancorp, Inc. (the "Company") issued a press release announcing its earnings for the quarter ended June 30, 2022.  A copy of the press release is attached as Exhibit 99.1 to this report.

The press release attached as an exhibit to this Current Report pursuant to this Item 2.02 is being furnished to, and not filed with, the Securities and Exchange Commission.

Item 7.01.    Regulation FD Disclosure.

From August 2, 2022 to August 3, 2022, the Company's management will participate in the Keefe, Bruyette & Woods (KBW) 2022 Community Bank Investor Conference in New York City. The presentation to be discussed at the meeting will be available beginning August 1, 2022, at 5:00 p.m., Eastern Time, through the Company's Investor Relations website, located at www.eNorthfield.com, and will be available until August 30, 2022.

Item 8.01.    Other Events.

The press release also announced the declaration of a $0.13 per common share cash dividend payable on August 24, 2022 to stockholders of record as of August 10, 2022.

Item 9.01.    Financial Statements and Exhibits.

(a)     Not Applicable. (b)     Not Applicable. (c)    Not Applicable. (d)     Exhibits.

Exhibit No.    Exhibit

99.1    Press release dated July 27, 2022

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

NORTHFIELD BANCORP, INC.

DATE: August 1, 2022By:/s/ William R. Jacobs William R. Jacobs Chief Financial Officer (Principal Financial and Accounting Officer)

2022
Q1

Q1 2022 Earnings

8-K

May 3, 2022

0001493225-22-000054

nfbk-202204270001493225false00014932252022-05-032022-05-03

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington,  D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): April 27, 2022

Northfield Bancorp, Inc. (Exact name of registrant as specified in its charter)

Delaware001-3579180-0882592 (State or other jurisdiction of incorporation)(Commission File No.)(I.R.S. Employer Identification No.)

581 Main Street, Suite 810, Woodbridge, New Jersey 07095 (Address of principal executive offices) (Zip code)

Registrant’s telephone number, including area code:        (732) 499-7200

Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐  Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4 (c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading SymbolName of exchange on which registered Common stock, par value $0.01 per shareNFBKThe NASDAQ Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.    Results of Operations and Financial Condition.

On April 27, 2022, Northfield Bancorp, Inc. (the "Company") issued a press release announcing its earnings for the quarter ended March 31, 2022.  A copy of the press release is attached as Exhibit 99.1 to this report.

The press release attached as an exhibit to this Current Report pursuant to this Item 2.02 is being furnished to, and not filed with, the Securities and Exchange Commission.

Item 7.01.    Regulation FD Disclosure.

On May 5 and 6, 2022, Company management will participate in a series of meetings with institutional investors at the D.A. Davidson Annual Financial Institutions Conference in Colorado Springs, Colorado. The presentation to be discussed at the meetings will be available beginning May 4, 2022, at 5:00 p.m., Eastern Time, through the Company's Investor Relations website, located at www.eNorthfield.com, and will be available until June 2, 2022.

Item 8.01.    Other Events.

The press release also announced the declaration of a $0.13 per common share cash dividend payable on May 25, 2022 to stockholders of record as of May 11, 2022.

Item 9.01.    Financial Statements and Exhibits.

(a)     Not Applicable. (b)     Not Applicable. (c)    Not Applicable. (d)     Exhibits.

Exhibit No.    Exhibit

99.1    Press release dated April 27, 2022

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

NORTHFIELD BANCORP, INC.

DATE: May 3, 2022By:/s/ William R. Jacobs William R. Jacobs Chief Financial Officer (Principal Financial and Accounting Officer)

2021
Q4

Q4 2021 Earnings

8-K

Jan 31, 2022

0001493225-22-000005

nfbk-202201260001493225false00014932252022-01-262022-01-26

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington,  D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): January 26, 2022

Northfield Bancorp, Inc. (Exact name of registrant as specified in its charter)

Delaware001-3579180-0882592 (State or other jurisdiction of incorporation)(Commission File No.)(I.R.S. Employer Identification No.)

581 Main Street, Suite 810, Woodbridge, New Jersey 07095 (Address of principal executive offices) (Zip code)

Registrant’s telephone number, including area code:        (732) 499-7200

Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐  Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4 (c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading SymbolName of exchange on which registered Common stock, par value $0.01 per shareNFBKThe NASDAQ Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.    Results of Operations and Financial Condition.

On January 26, 2022, Northfield Bancorp, Inc. (the "Company") issued a press release announcing its earnings for the quarter and year ended December 31, 2021.  A copy of the press release is attached as Exhibit 99.1 to this report.

The press release attached as an exhibit to this Current Report pursuant to this Item 2.02 is being furnished to, and not filed with, the Securities and Exchange Commission.

Item 7.01.     Regulation FD Disclosure.

On February 2 and 3, 2022, Company management will participate in a series of meetings with institutional investors at the 2022 Janney Bank CEO Forum in Scottsdale, Arizona. The presentation to be discussed at the meetings will be available beginning February 1, 2022, at 5:00 p.m., Eastern Time, through the Company’s Investor Relations website, located at www.eNorthfield.com, and will be available until March 2, 2022.

Item 8.01.    Other Events.

The press release also announced the declaration of a $0.13 per common share cash dividend payable on February 23, 2022 to stockholders of record as of February 9, 2022.

Item 9.01.    Financial Statements and Exhibits.

(a)     Not Applicable. (b)     Not Applicable. (c)    Not Applicable. (d)     Exhibits.

Exhibit No.    Exhibit

99.1    Press release dated January 26, 2022

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

NORTHFIELD BANCORP, INC.

DATE: January 31, 2022By:/s/ William R. Jacobs William R. Jacobs Chief Financial Officer (Principal Financial and Accounting Officer)

2021
Q3

Q3 2021 Earnings

8-K

Nov 1, 2021

0001493225-21-000110

nfbk-202110270001493225false00014932252021-11-012021-11-01

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington,  D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): October 27, 2021

Northfield Bancorp, Inc. (Exact name of registrant as specified in its charter)

Delaware001-3579180-0882592 (State or other jurisdiction of incorporation)(Commission File No.)(I.R.S. Employer Identification No.)

581 Main Street, Suite 810, Woodbridge, New Jersey 07095 (Address of principal executive offices) (Zip code)

Registrant’s telephone number, including area code:        (732) 499-7200

Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐  Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4 (c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading SymbolName of exchange on which registered Common stock, par value $0.01 per shareNFBKThe NASDAQ Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02.    Results of Operations and Financial Condition.

On October 27, 2021, Northfield Bancorp, Inc. (the "Company") issued a press release announcing its earnings for the quarter and nine months ended September 30, 2021.  A copy of the press release is attached as Exhibit 99.1 to this report.

The press release attached as an exhibit to this Current Report pursuant to this Item 2.02 is being furnished to, and not filed with, the Securities and Exchange Commission.

Item 8.01.    Other Events.

The press release also announced the declaration of a $0.13 per common share cash dividend payable on November 24, 2021 to stockholders of record as of November 10, 2021.

Item 9.01.    Financial Statements and Exhibits.

(a)     Not Applicable. (b)     Not Applicable. (c)    Not Applicable. (d)     Exhibits.

Exhibit No.    Exhibit

99.1    Press release dated October 27, 2021

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

NORTHFIELD BANCORP, INC.

DATE: November 1, 2021By:/s/ William R. Jacobs William R. Jacobs Chief Financial Officer (Principal Financial and Accounting Officer)

2021
Q2

Q2 2021 Earnings

8-K

Aug 2, 2021

0001493225-21-000089

nfbk-202107280001493225false00014932252021-07-282021-07-28

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington,  D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): July 28, 2021

Northfield Bancorp, Inc. (Exact name of registrant as specified in its charter)

Delaware001-3579180-0882592 (State or other jurisdiction of incorporation)(Commission File No.)(I.R.S. Employer Identification No.)

581 Main Street, Suite 810, Woodbridge, New Jersey 07095 (Address of principal executive offices) (Zip code)

Registrant’s telephone number, including area code:        (732) 499-7200

Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐  Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4 (c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading SymbolName of exchange on which registered Common stock, par value $0.01 per shareNFBKThe NASDAQ Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02    Results of Operations and Financial Condition.

On July 28, 2021, Northfield Bancorp, Inc. (the "Company") issued a press release announcing its earnings for the quarter and six months ended June 30, 2021.  A copy of the press release is attached as Exhibit 99.1 to this report.

The press release attached as an exhibit to this Current Report pursuant to this Item 2.02 is being furnished to, and not filed with, the Securities and Exchange Commission.

Item 7.01    Regulation FD Disclosure.

From August 3, 2021 to August 5, 2021, the Company's management will participate in the Keefe, Bruyette & Woods (KBW) Virtual Community Bank Investor Conference. The presentation to be discussed at the meetings will be available beginning August 2, 2021, at 5:00 p.m., Eastern Time, through the Company’s Investor Relations website, located at www.eNorthfield.com, and will be available until August 31, 2021.

Item 8.01.    Other Events.

The press release also announced the declaration of a $0.13 per common share cash dividend payable on August 25, 2021 to stockholders of record as of August 11, 2021.

Item 9.01.    Financial Statements and Exhibits.

(a)     Not Applicable. (b)     Not Applicable. (c)    Not Applicable. (d)     Exhibits.

Exhibit No.    Exhibit

99.1    Press release dated July 28, 2021

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

NORTHFIELD BANCORP, INC.

DATE: August 2, 2021By:/s/ William R. Jacobs William R. Jacobs Chief Financial Officer (Principal Financial and Accounting Officer)

2021
Q1

Q1 2021 Earnings

8-K

May 4, 2021

0001493225-21-000058

nfbk-202104280001493225false00014932252021-04-282021-04-28

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington,  D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): April 28, 2021

Northfield Bancorp, Inc. (Exact name of registrant as specified in its charter)

Delaware001-3579180-0882592 (State or other jurisdiction of incorporation)(Commission File No.)(I.R.S. Employer Identification No.)

581 Main Street, Suite 810, Woodbridge, New Jersey 07095 (Address of principal executive offices) (Zip code)

Registrant’s telephone number, including area code:        (732) 499-7200

Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: ☐  Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4 (c)) Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading SymbolName of exchange on which registered Common stock, par value $0.01 per shareNFBKThe NASDAQ Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02    Results of Operations and Financial Condition.

On April 28, 2021, Northfield Bancorp, Inc. issued a press release announcing its earnings for the quarter ended March 31, 2021.  A copy of the press release is attached as Exhibit 99.1 to this report.

The press release attached as an exhibit to this Current Report pursuant to this Item 2.02 is being furnished to, and not filed with, the Securities and Exchange Commission.

Item 8.01.    Other Events.

The press release also announced the declaration of a $0.13 per common share cash dividend payable on May 26, 2021 to stockholders of record as of May 12, 2021.

Item 9.01.    Financial Statements and Exhibits.

(a)     Not Applicable. (b)     Not Applicable. (c)    Not Applicable. (d)     Exhibits.

Exhibit No.    Exhibit

99.1    Press release dated April 28, 2021

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

NORTHFIELD BANCORP, INC.

DATE: May 4, 2021By:/s/ William R. Jacobs William R. Jacobs Chief Financial Officer (Principal Financial and Accounting Officer)

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