CITIZENS & NORTHERN (CZNC) director adds shares in small planned open-market buy

Rhea-AI Filing Summary

CITIZENS & NORTHERN CORP director Katherine W. Shattuck bought 10 shares of Common Stock in an open-market purchase. The shares were acquired at a price of $21.4396 per share. After this transaction, she directly holds a total of 10,584 Common Stock shares.

The filing notes that this purchase was made under a written plan that became effective on May 1, 2026, indicating it was pre-arranged rather than a spontaneous market decision. The transaction is small relative to her overall direct holdings and appears routine in nature.

Insider Trade Summary 10b5-1

Net Buyer: 10 shares ($214)

Net Buy 1 txn

Insider Shattuck Katherine W

Role null

Bought 10 shs ($214.40)

Type	Security	Shares	Price	Value
Purchase	Common Stock	10	$21.4396	$214.40

Holdings After Transaction: Common Stock — 10,584 shares (Direct, null)

Footnotes (1)

1. [object Object]

Key Figures

Shares purchased: 10 shares Purchase price: $21.4396 per share Shares held after: 10,584 shares +1 more

4 metrics

Shares purchased 10 shares Open-market purchase on 2026-06-05

Purchase price $21.4396 per share Average price for the 10-share trade

Shares held after 10,584 shares Direct Common Stock holdings post-transaction

Net buy shares 10 shares Net-buy direction in transaction summary

Key Terms

open-market purchase, Common Stock, written plan, net-buy

4 terms

open-market purchase financial

"Common Stock in an open-market purchase."

An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.

Common Stock financial

"bought 10 shares of Common Stock in an open-market purchase."

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

written plan regulatory

"transaction was made pursuant to a written plan that became effective 5/1/26."

net-buy financial

"transactionSummary shows netBuySellDirection as net-buy with 10 shares."

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Form 4 Insider Transactions: What Each Field Means →

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).

X

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^*

Shattuck Katherine W

(Last) (First) (Middle)

1171 BARNER ROAD

(Street)

TOWANDA PENNSYLVANIA 18848

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
CITIZENS & NORTHERN CORP [ CZNC ]

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)
06/05/2026

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 Stock	06/05/2026		P(1)		10	A	$21.4396	10,584	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:

1. This transaction was made pursuant to a written plan that became effective 5/1/26.

	/s/ Melinda Kilburn for Katherine W Shattuck, 03.20.25, Attorney-in-Fact	06/08/2026
	** 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)