Updated Jul 16, 2026 · Last SEC filing 2026-06-12
FNB CORP/PA/ (FNB) has filed 12 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-06-12. 2 Form 8-K material event filings were reported by FNB in the last 90 days. 1 Form 144 notices of proposed sale were filed for FNB stock. InsiderAlpha tracks every FNB SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SEC CIK | 0000037808 |
|---|
| Form 4 filings (90d) | 12 |
|---|---|
| Form 8-K filings (90d) | 2 |
| Form 144 notices (90d) | 1 |
| Latest Form 4 filing | 2026-06-12 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| GUERRIERI GARY L | Chief Credit Officer | S — Open-market sale | 19.0K | $18.53 | $352K | SEC | |
| CAMPBELL WILLIAM B | Director | A — Grant or award | 279 | $17.90 | $5K | SEC | |
| Bena Pamela A | Director | A — Grant or award | 4.7K | $17.90 | $85K | SEC | |
| MOTLEY DAVID L | Director | A — Grant or award | 4.7K | $17.90 | $85K | SEC | |
| Dively Mary Jo | Director | A — Grant or award | 4.7K | $17.90 | $85K | SEC | |
| CHIAFULLO JAMES D | Director | A — Grant or award | 5.0K | $17.90 | $90K | SEC | |
| STRIMBU WILLIAM J | Director | A — Grant or award | 4.7K | $17.90 | $85K | SEC | |
| DELIE VINCENT J JR | Chairman, President, & CEO | A — Grant or award | 4.7K | $17.90 | $85K | SEC | |
| STANIK JOHN S | Director | A — Grant or award | 5.0K | $17.90 | $90K | SEC | |
| Nicholas Heidi A | Director | A — Grant or award | 5.0K | $17.90 | $90K | SEC | |
| Mencini Frank C | Director | A — Grant or award | 5.0K | $17.90 | $90K | SEC | |
| MALONE DAVID J | Director | A — Grant or award | 5.0K | $17.90 | $90K | SEC | |
| Mencini Frank C | Director | F — Tax withholding / forfeiture | 200 | $17.90 | $4K | SEC | |
| David Bryant Mitchell | Chief Wholesale Banking Office | F — Tax withholding / forfeiture | 13.2K | $16.11 | $212K | SEC | |
| David Bryant Mitchell | Chief Wholesale Banking Office | F — Tax withholding / forfeiture | 1.5K | $16.11 | $24K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for FNB CORP/PA/ (FNB). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Mencini Frank C | 2 | $94K |
| STRIMBU WILLIAM J | 1 | $85K |
| STANIK JOHN S | 1 | $90K |
| CHIAFULLO JAMES D | 1 | $90K |
| CAMPBELL WILLIAM B | 1 | $5K |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in FNB insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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