FISI · ISSUER CIK 862831
FINANCIAL INSTITUTIONS INC
Between Aug 1, 2026 and Oct 29, 2026, 2 FINANCIAL INSTITUTIONS INC insiders reported $25K of open-market purchases and $0.00 of sales on SEC Form 4. The largest buyer was Zupan Mark (Director), with $25K.
↗2 insiders filed
Original Form 4 filings from Aug 1, 2026 to Oct 29, 2026. No open-market sales in the window.
$25KInsider buying
$0.00Insider selling
+$25KNet open-market
Sep 28, 2026Latest filing
| Ticker | Insider | Type | Owned | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 28, 202616:05 | Sep 25, 2026 | FISI | Chief Marketing Officer | M · Exercise | — | +1,000 | 1,000 | New | — | ||
| Sep 28, 202616:05 | Sep 25, 2026 | FISI | Chief Marketing Officer | F · Tax | $40.23 | −360 | 640 | -36% | $14K | ||
| Sep 3, 202616:05 | Sep 2, 2026 | FISI | Director | P · Buy | $40.77 | +608 | 15,909 | +4% | +$25K | -4.5% | +0.3% |