John J. Stempin
Controller · CHEMUNG FINANCIAL CORP
Individual
- 2024
- Mar 2, 2026
- 4
Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies John J. Stempin files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Loren D. Cole - $431K in CHMG purchases and sales in the last 12 months
- Jeffrey B. Streeter - $181K in CHMG purchases and sales in the last 12 months
- Robert H. Dalrymple - $160K in CHMG purchases and sales in the last 12 months
- Thomas R. Tyrrell - $82K in CHMG purchases and sales in the last 12 months
- Daniel D. Fariello - $61K in CHMG purchases and sales in the last 12 months
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Frequently asked questions
Who is John J. Stempin?
John J. Stempin is a corporate insider, tracked as Controller of CHEMUNG FINANCIAL CORP (CHMG). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did John J. Stempin last file a Form 4?
The most recent primary Form 4 on record is dated 2 March 2026, one of 4 filings going back to 2024.
