# EDGAR Filing Document

**Accession Number:** 0001114927
**File Stem:** 0001114927-26-000037
**Filing Date:** 2026-3
**Character Count:** 11091
**Document Hash:** 91963184edb8ea6eaea2f2c1d837de0f
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001114927-26-000037.hdr.sgml**: 20260331

**ACCESSION NUMBER**: 0001114927-26-000037

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 14

**CONFORMED PERIOD OF REPORT**: 20260326

**ITEM INFORMATION**: Regulation FD Disclosure

**ITEM INFORMATION**: Other Events

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20260331

**DATE AS OF CHANGE**: 20260330

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** FIRST NORTHERN COMMUNITY BANCORP
- **CENTRAL INDEX KEY:** 0001114927
- **STANDARD INDUSTRIAL CLASSIFICATION:** SAVINGS INSTITUTION, FEDERALLY CHARTERED [6035]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 680450397
- **STATE OF INCORPORATION:** CA
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 000-30707
- **FILM NUMBER:** 26814954

**BUSINESS ADDRESS:**
- **STREET 1:** 195 N FIRST STREET
- **CITY:** DIXON
- **STATE:** CA
- **ZIP:** 95620
- **BUSINESS PHONE:** 7076783041

**MAIL ADDRESS:**
- **STREET 1:** 195 N FIRST STREET
- **CITY:** DIXON
- **STATE:** CA
- **ZIP:** 95620

?xml version='1.0' encoding='ASCII'?

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### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

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### FORM 8-K

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

Date of Report (Date of Earliest Event Reported): March 26, 2026

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## FIRST NORTHERN COMMUNITY BANCORP
(Exact Name of Registrant as Specified in Its Charter)

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#### 000-30707
(Commission File Number)

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| | |
|:---|:---|
| **California**<br>| **68-0450397**<br>|
| (State or Other Jurisdiction of Incorporation) | (I.R.S. Employer Identification No.) |

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#### 195 N FIRST STREET

#### DIXON, California 95620
(Address of principal executive offices, including zip code)

(707) 678-3041

(Registrant's telephone number, including area code)

#### NOT APPLICABLE
(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing 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:

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| | | |
|:---|:---|:---|
| **Title of each class** | **Trading**<br> **Symbol(s)** | **Name of each exchange on which registered** |
| FNRN | FNRN |  |

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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. ☐

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#### ITEM 7.01 REGULATION FD DISCLOSURE
On March 30, 2026, First Northern Community Bancorp issued a press release announcing a new stock repurchase program for the Company's outstanding common stock, which was approved by the Company's Board of Directors effective March 26, 2026. This new program will begin May 1, 2026 and remain in effect until April 30, 2028. A copy of this press release is furnished herewith as Exhibit 99.1.

#### ITEM 8.01 OTHER EVENTS.
The Board of Directors of First Northern Community Bancorp (FNRN), holding company of First Northern Bank, has announced a stock repurchase program for the Company's outstanding common stock. Based on market conditions, share repurchases may be made from time to time in the open market or in privately negotiated transactions. The repurchase program will begin May 1, 2026 and will remain in effect until April 30, 2028, unless terminated sooner. The program allows repurchases in an aggregate amount of no more than 6% of First Northern Community Bancorp's 16,409,660 outstanding shares of common stock as of March 26, 2025. This represents total shares of 984,579 eligible for repurchase which, at the closing price of $15.85 on March 26, 2026, would equate to total consideration of approximately $15.6M if all eligible shares were repurchased. The Board of Directors has determined that the maximum aggregate repurchases will not impair the capital of the Company. Any repurchases are intended to be conducted in accordance with the limitations, guidelines, and restrictions relative to timing, price, manner, and volume of Rule 10b-18 promulgated by the Securities and Exchange Commission pursuant to the Securities Exchange Act of 1934, as amended.

#### ITEM 9.01 FINANCIAL STATEMENTS AND EXHIBITS
(d) Exhibits:

<u> Exhibit No. </u> <u> Description </u> <br> 99.1 First Northern Community Bancorp Press Release dated March 30, 2026

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SIGNATURE

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.

Date: March 30, 2026

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| | |
|:---|:---|
| **FIRST NORTHERN COMMUNITY BANCORP** | **FIRST NORTHERN COMMUNITY BANCORP** |
| By: | /s/ Jeremiah Z. Smith |
|  | Jeremiah Z. Smith |
|  | President/Chief Executive Officer |

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EXHIBIT INDEX

<u> Exhibit No. </u> <u> Description </u> <br> 99.1 First Northern Community Bancorp Press Release dated March 30, 2026 <br> 104 Cover Page Interactive Data File (embedded within the Inline XBRL document)

## Exhibit 99.1

![](image1.jpg)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ![](image0.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;<br>

#### First Northern Community Bancorp Announces Stock Repurchase Program
*For immediate release*

**Dixon, Calif., March 30, 2026** — First Northern Community Bancorp (OTCQX: FNRN), the parent company of First Northern Bank, today announced a stock repurchase program for the Company's outstanding common stock.

Based on market conditions, share repurchases may be made from time to time in the open market or through privately negotiated transactions. The repurchase program will begin May 1, 2026, and will remain in effect until April 30, 2028, unless terminated earlier.

The program authorizes repurchases of up to 6% of First Northern Community Bancorp's 16,409,660 outstanding shares of common stock as of March 26, 2026. This represents a total of 984,579 shares eligible for repurchase, which, based on the closing price of $15.85 per share on March 26, 2026, would equate to approximately $15.6 million in aggregate consideration if all eligible shares are repurchased.

The Board of Directors has determined that the maximum aggregate repurchase amount will not impair the capital of the Company. Any repurchases are expected to be conducted in accordance with the limitations, guidelines, and restrictions regarding timing, price, manner, and volume set forth in Rule 10b-18 promulgated by the Securities and Exchange Commission under the Securities Exchange Act of 1934, as amended.

"The authorization of this stock repurchase program reflects our continued commitment to disciplined capital management and maximizing long-term shareholder value," said Jeremiah Smith, President and CEO of First Northern Community Bancorp. "We believe this program provides a prudent and flexible tool to enhance returns for our shareholders while maintaining the strong capital position that supports our growth and service to the communities we serve."

The stock repurchase program is intended to provide management with an effective capital management tool, increase return on equity for the Company's existing shareholders, and enhance market liquidity for its outstanding common shares.

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#### About First Northern Bank
First Northern Bank is an independent community bank that specializes in relationship banking. The Bank, headquartered in Solano County since 1910, serves Solano, Yolo, Sacramento, Placer, Colusa, and Glenn counties, as well as the west slope of El Dorado County. Experts are available in small business, commercial, real estate, and agribusiness lending, as well as mortgage loans. The Bank is an SBA Preferred Lender. Real estate mortgage and small-business loan officers are available by appointment at any of the Bank's 14 branches, including Dixon, Davis, West Sacramento, Fairfield, Vacaville, Winters, Woodland, Sacramento, Roseville, Auburn, Rancho Cordova, Colusa, Willows, and Orland. Non-FDIC insured Investment and Brokerage Services are also available at every branch location. First Northern Bank is rated as a Veribanc "Green-3 Star Blue Ribbon" Bank and a "5-Star Superior" Bank by Bauer Financial for the earnings period ended December 31, 2025 (www.veribanc.com) and (www.bauerfinancial.com). For additional information, please visit thatsmybank.com or call (707) 678-7742. Member FDIC. Equal Housing Lender.

*Forward-Looking Statements*

*This press release and other public statements may include certain "forward-looking statements" about First Northern Community Bancorp and its subsidiaries (the "Company"). These forward-looking statements are based on management's current expectations, including but not limited to statements about the Company's strategic initiatives, and focus on growth, capital allocation and enhancing shareholder value, and are subject to certain risks, uncertainties and changes in circumstances. Actual results may differ materially from these expectations due to changes in global political, economic, business, competitive, market and regulatory factors. More detailed information about these risk factors is contained in the Company's most recent reports filed with the Securities and Exchange Commission on Forms 10-K and 10-Q, each as it may be amended from time to time, which identify important risk factors that could cause actual results to differ materially from those contained in the forward-looking statements. The financial information contained in this release should be read in conjunction with the consolidated financial statements and notes thereto included in the Company's most recent reports on Form 10-K and Form 10-Q, and any reports on Form 8-K. The Company undertakes no obligation to update any forward-looking statements to reflect events or circumstances arising after the date on which they are made. For further information regarding the Company, please read the Company's reports filed with the SEC and available at www.sec.gov.*

Media Contact:

Mike Webber, Senior Vice President and Director of Marketing & Communications<br> (916) 570-1235<br> mwebber@thatsmybank.com

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