[Form 3] Seneca Bancorp, Inc. Initial Statement of Beneficial Ownership

Rhea-AI Filing Summary

Seneca Bancorp (SNNF) reported an initial statement of beneficial ownership for an officer serving as SVP – Retail Banking as of 10/15/2025. The filing lists Common Stock holdings of 1,027 shares held directly, plus 839 shares held indirectly via an ESOP and 2,579 shares held indirectly via a 401(k). It also discloses stock options to acquire Common Stock: 2,421 shares at $9.50 (exercisable 08/16/2020, expiring 08/16/2029), 484 shares at $6.73 (05/19/2021–05/19/2030), and 484 shares at $10.07 (06/18/2022–06/18/2031).

SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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

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1. Name and Address of Reporting Person^*

Ucher Laurie

(Last) (First) (Middle)

35 OSWEGO STREET

(Street)

BALDWINSVILLE NY 13027

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
10/15/2025

3. Issuer Name and Ticker or Trading Symbol
Seneca Bancorp, Inc. [ SNNF ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP - Retail Banking

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

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

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

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	1,027	D
Common Stock	839	I	By ESOP
Common Stock	2,579	I	By 401(k)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Stock Options	08/16/2020	08/16/2029	Common Stock	2,421	$9.5	D
Stock Options	05/19/2021	05/19/2030	Common Stock	484	$6.73	D
Stock Options	06/18/2022	06/18/2031	Common Stock	484	$10.07	D

Explanation of Responses:

	/s/ Benjamin M. Azoff, pursuant to power of attorney	10/15/2025
	** 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 5 (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.

FAQ

What did SNNF disclose in this Form 3?

An officer (SVP – Retail Banking) reported initial beneficial ownership, including direct and indirect Common Stock holdings and vested stock options.

How many SNNF shares are held directly?

The filing lists 1,027 shares of Common Stock held directly.

What indirect SNNF holdings were reported?

Indirect holdings include 839 shares via an ESOP and 2,579 shares via a 401(k).

What stock options were disclosed for SNNF?

Options for 2,421 shares at $9.50 (08/16/2020–08/16/2029), 484 at $6.73 (05/19/2021–05/19/2030), and 484 at $10.07 (06/18/2022–06/18/2031).

What is the event date on the Form 3 for SNNF?

The date of the event requiring the statement is 10/15/2025.

Is this a joint filing?

No. The document indicates the Form is filed by one reporting person.