William D. O'Brien - 04 May 2026 Form 4 Insider Report for Pathfinder Bancorp, Inc. (PBHC)

Reporting relationship: Senior Vice President
Issuer ticker: PBHC
Reported as of: 04 May 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 06 May 2026, 16:12:58 UTC
Prior SEC filing: 10 Apr 2026
Source filing: View source filing
Reporting owner signature: /s/ James A. Dowd as POA for William D. O'Brien

Key filing fact

William D. O'Brien filed Form 4 for Pathfinder Bancorp, Inc. (PBHC) on 06 May 2026.

Key facts

This page summarizes William D. O'Brien's Form 4 filing for Pathfinder Bancorp, Inc. (PBHC).
2 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 06 May 2026, 16:12.

Change

Previous filing in this sequence was filed on 10 Apr 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 0001679927 Primary reporting owner

O'Brien William D

Relationship: Senior Vice President
Address: 214 WEST FIRST STREET, OSWEGO
Signature: /s/ James A. Dowd as POA for William D. O'Brien
Signature date: 06 May 2026

Reported non-derivative transactions

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

PBHC transaction

Common Stock

Options Exercise

Transaction value
Shares: +7,908
Change %: +34%
Price: $11.35^*
Shares after: 31,420
Date: 04 May 2026
Ownership: Direct

PBHC holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 9,243
Date: 04 May 2026
Ownership: By ESOP

PBHC holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 3,255
Date: 04 May 2026
Ownership: By 401K

Reported derivative securities

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

PBHC transaction Derivative

Stock Options

Options Exercise

Transaction value
Shares: -7,908
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 04 May 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 7,908
Exercise price: $11.35

PBHC holding Derivative

Stock Options

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,500
Date: 04 May 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 1,500
Exercise price: $10.37

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

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