First Northern Community Bancorp (FNRN) director sells 2,000 common shares

Rhea-AI Filing Summary

FIRST NORTHERN COMMUNITY BANCORP director Richard M. Martinez reported selling common stock in a single transaction. He sold 2,000 shares on 2026-08-13 at $17.5052 per share in an open market or private sale, leaving him with 72,252 shares of directly held common stock.

Insider Trade Summary

Net Seller: 2,000 shares

Net Sell 1 txn

Insider Martinez Richard M

Role Director

Sold 2,000 shs ($35K)

Type	Security	Shares	Price	Value
Sale	Common	2,000	$17.5052	$35K

Holdings After Transaction: Common — 72,252 shares (Direct)

Key Figures

Shares sold: 2,000 shares Sale price per share: $17.5052 Shares owned after transaction: 72,252 shares +1 more

4 metrics

Shares sold 2,000 shares Common stock sale reported on 2026-08-13

Sale price per share $17.5052 Per-share price for the 2,000 common shares sold

Shares owned after transaction 72,252 shares Directly held common shares following the sale

Net shares sold 2,000 shares Net sell volume across all transactions in this Form 4

Key Terms

open market or private transaction, non-derivative, direct ownership

3 terms

open market or private transaction financial

"Sale in open market or private transaction"

non-derivative financial

"transaction_type": "non-derivative""

direct ownership financial

"ownership_type": "direct""

FAQ

What insider transaction did FIRST NORTHERN COMMUNITY BANCORP (FNRN) report?

Director Richard M. Martinez sold 2,000 shares of FIRST NORTHERN COMMUNITY BANCORP common stock. The sale was reported as a standard open market or private transaction in a Form 4 insider trading report.

At what price were the FNRN shares sold by Richard M. Martinez?

Richard M. Martinez sold the 2,000 FIRST NORTHERN COMMUNITY BANCORP shares at $17.5052 per share. This price is reported on the Form 4 as a per-share transaction value for the non-derivative common stock sale.

How many FNRN shares does Richard M. Martinez hold after this sale?

After the reported sale, Richard M. Martinez directly holds 72,252 shares of FIRST NORTHERN COMMUNITY BANCORP common stock. This figure reflects his direct ownership position immediately following the completed transaction.

Was the FNRN insider sale by Richard M. Martinez under a Rule 10b5-1 plan?

The Form 4 indicates the Rule 10b5-1 checkbox is not affirmatively marked for this transaction. There is no accompanying footnote stating that the sale was executed under a pre-arranged trading plan.

How large was Richard M. Martinez’s FNRN sale compared with his reported holdings?

He sold 2,000 shares while retaining 72,252 shares afterward. The transaction therefore represents only a portion of his directly held FIRST NORTHERN COMMUNITY BANCORP common stock, rather than a complete or near-complete exit.

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 08/14/2026 - 12:10 PM Accepted by SEC EDGAR 08/14/2026 - 12:09 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Martinez Richard M

(Last) (First) (Middle)

195 N 1ST STREET

(Street)

DIXON CALIFORNIA 95620

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
FIRST NORTHERN COMMUNITY BANCORP [ FNRN ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/13/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common	08/13/2026		S		2,000	D	$17.5052	72,252	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

	/s/ Devon Camara-Soucy	08/13/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)