John J. Stempin serves as Executive at CHEMUNG FINANCIAL CORP, where they oversee executive responsibilities. Since joining the company, John J. Stempin has executed 5 insider transactions totaling $0, demonstrating a balanced approach to their equity position. Their most recent transaction on Dec 19, 2025 involved selling 8 shares valued at $462.
John J. Stempin currently holds 360 shares of CHEMUNG FINANCIAL CORP (CHMG), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, John J. Stempin has been a net neutral trader of CHMG stock. They have purchased $0 and sold $0 worth of shares.
John J. Stempin's most recent insider trade was on Dec 19, 2025, when they sold 8 shares at $57.81 per share.
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| $57.81 |
| Discretionary |
| Dec 20, 2023 | CHMG | $399 | Payment | 8 | $49.90 | Discretionary |
| Dec 19, 2023 | CHMG | $7.5K | Award | 153 | $49.05 | Discretionary |
| Dec 20, 2022 | CHMG | $5.0K | Award | 109 | $46.14 | Discretionary |