[Form 4] ESPEY MFG & ELECTRONICS CORP Insider Trading Activity

Espey Mfg & Electronics Corp's President & CEO and Director reported selling a total of 2,000 shares of common stock.

Rhea-AI Filing Summary

Espey Mfg & Electronics Corp's President & CEO and Director reported selling a total of 2,000 shares of common stock. On December 18, 2025, he sold 1,000 shares at $43.50 per share, and on December 19, 2025, he sold another 1,000 shares at $44.00 per share. After these open-market sales, he directly owns 19,431 shares of common stock and indirectly owns 15,544 shares through an ESOP account. The filing also notes that he holds 9,175 stock options, highlighting additional equity exposure beyond his directly owned shares.

Insider Trade Summary

Net Seller: 2,000 shares

Net Sell 3 txns

Insider ONEIL DAVID A

Role President & CEO

Sold 2,000 shs ($88K)

Type	Security	Shares	Price	Value
Sale	Common Stock - $.33 1/3 par value	1,000	$44.00	$44K
Sale	Common Stock - $.33 1/3 par value	1,000	$43.50	$44K
holding	Common Stock - $.33 1/3 par value	--	--	--

Holdings After Transaction: Common Stock - $.33 1/3 par value — 19,431 shares (Direct); Common Stock - $.33 1/3 par value — 15,544 shares (Indirect, ESOP)

Footnotes (2)

1. F1. The reporting person has 9,175 stock options.
2. F2. Additionally, the reporting person owns 15,544 shares of common stock in his ESOP account after a diversification of 5,181 units on September 30, 2025.

FAQ

What insider transaction did ESP report in this Form 4?

The President & CEO of Espey Mfg & Electronics Corp (ESP) reported selling a total of 2,000 shares of common stock in two transactions on December 18 and 19, 2025.

At what prices did the ESP insider sell shares?

The insider sold 1,000 shares at $43.50 per share on December 18, 2025 and 1,000 shares at $44.00 per share on December 19, 2025.

How many ESP shares does the reporting person own after these sales?

After the reported sales, the insider directly owns 19,431 shares of Espey common stock and indirectly owns 15,544 shares through an ESOP account.

What is the role of the reporting person at Espey Mfg & Electronics Corp (ESP)?

The reporting person is both a Director and an Officer, serving as President & CEO of Espey Mfg & Electronics Corp.

Does the ESP insider hold any stock options?

Yes. The filing notes that the reporting person holds 9,175 stock options in addition to his directly and indirectly owned shares.

What is the source of the insider’s indirect ESP share ownership?

The insider indirectly owns 15,544 shares of Espey common stock through an ESOP account, reflecting his holdings in the company’s employee stock ownership plan.

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Accepted by SEC EDGAR 12/19/2025 - 04:24 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^*

ONEIL DAVID A

(Last) (First) (Middle)

14 BRIDGET CIRCLE

(Street)

COHOES NY 12047

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
ESPEY MFG & ELECTRONICS CORP [ ESP ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
12/18/2025

4. 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 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 - $.33 1/3 par value	12/18/2025		S		1,000	D	$43.5	20,431	D
Common Stock - $.33 1/3 par value	12/19/2025		S		1,000	D	$44	19,431(1)	D
Common Stock - $.33 1/3 par value								15,544(2)	I	ESOP

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. The reporting person has 9,175 stock options.

2. Additionally, the reporting person owns 15,544 shares of common stock in his ESOP account after a diversification of 5,181 units on September 30, 2025.

	/s/ David O'Neil	12/19/2025
	** 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 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.