John J. Stempin

John J. Stempin appears in our data through filings on Chemung Financial Corp shares, published by SEC (Form 4). We count 9 filings; the first trade dates from 20 December 2022 and the latest from 27 February 2026.

None of the filings is a plain purchase or sale on the open market; they cover grants, option exercises and other movements. Compensation-driven entries like these are tracked, but they say little about how insiders judge the share price.

The record was last updated on 2 March 2026 with a share grant (€564) in Chemung Financial Corp. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. US insiders must file a Form 4 within two business days of a trade. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.