William D. O'brien serves as Executive at Pathfinder Bancorp, Inc., where they oversee executive responsibilities. Since joining the company, William D. O'brien has executed 3 insider transactions totaling $0, demonstrating a balanced approach to their equity position. Their most recent transaction on Feb 4, 2026 involved exercising options for 5,000 shares valued at $0.
William D. O'brien currently holds 3,647 shares of Pathfinder Bancorp, Inc. (PBHC), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, William D. O'brien has been a net neutral trader of PBHC stock. They have purchased $0 and sold $0 worth of shares.
William D. O'brien's most recent insider trade was on Feb 4, 2026, when they sold 5,000 shares at $0.00 per share.
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| 5,000 |
| $10.81 |
| Discretionary |
| Oct 28, 2020 | PBHC | $0 | Award | 2,000 | $N/A | Discretionary |