Stempin John J (CIK 1954922) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-02). Recent activity: Sell CHMG (12 shares), Buy CHMG (127 shares), Sell CHMG (12 shares), Sell CHMG (8 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-02 | CHEMUNG FINANCIAL CORP (CHMG) | Controller | Sell | 12 | $666 |
| 2026-02-19 | CHEMUNG FINANCIAL CORP (CHMG) | Controller | Buy | 127 | $7,523 |
| 2025-12-22 | CHEMUNG FINANCIAL CORP (CHMG) | Controller | Sell | 12 | $694 |
| 2025-12-22 | CHEMUNG FINANCIAL CORP (CHMG) | Controller | Sell | 8 | $462 |
Source: SEC Form 4 filings · as of 2026-03-02