Michael W. Wool - 27 May 2026 Form 4 Insider Report for ESPEY MFG & ELECTRONICS CORP (ESP)

Reporting relationship: Director
Issuer ticker: ESP
Reported as of: 27 May 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 28 May 2026, 09:57:54 UTC
Prior SEC filing: 23 Feb 2026
Next SEC filing: 23 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Michael Wool

Key filing fact

Michael W. Wool filed Form 4 for ESPEY MFG & ELECTRONICS CORP (ESP) on 28 May 2026.

Key facts

This page summarizes Michael W. Wool's Form 4 filing for ESPEY MFG & ELECTRONICS CORP (ESP).
2 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 28 May 2026, 09:57.

Change

Previous filing in this sequence was filed on 23 Feb 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001200034 Primary reporting owner

WOOL MICHAEL W

Relationship: Director
Address: 131 HILLS POINT RD, CHARLOTTE
Signature: /s/ Michael Wool
Signature date: 27 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

ESP transaction

Common Stock - $.33 1/3 par value

Options Exercise

Transaction value
Shares: +2,150
Change %: +11%
Price: $20.50^*
Shares after: 21,392
Date: 27 May 2026
Ownership: Direct

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

ESP transaction Derivative

Stock Option

Options Exercise

Transaction value
Shares: -2,150
Change %: -17%
Price: $20.50^*
Shares after: 10,550
Date: 27 May 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 2,150
Exercise price: $20.50

^* marks a reported price that did not pass the local price check.

We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. to update or revoke optional consent for future visits. For more information, see our Privacy Policy .