Updated Jul 16, 2026 · Last SEC filing 2026-06-10
BYLINE BANCORP, INC. (BY) has filed 5 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-06-10. 3 Form 8-K material event filings were reported by BY in the last 90 days. InsiderAlpha tracks every BY SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SEC CIK | 0001702750 |
|---|
| Form 4 filings (90d) | 5 |
|---|---|
| Form 8-K filings (90d) | 3 |
| Latest Form 4 filing | 2026-06-10 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| SACRISTAN CARLOS RUIZ | Insider | A — Grant or award | 1.5K | $0.00 | — | SEC | |
| Hugues Velez Margarita | Insider | A — Grant or award | 1.5K | $0.00 | — | SEC | |
| Hugues Velez Margarita | Insider | F — Tax withholding / forfeiture | 530 | $33.41 | $18K | SEC | |
| KISTNER WILLIAM G | Insider | P — Open-market purchase | 100 | $31.97 | $3K | SEC | |
| ABRAHAM THOMAS | PRESIDENT, SBC | A — Grant or award | 2.4K | $0.00 | — | SEC | |
| HERSETH MARY JO S. | Insider | P — Open-market purchase | 300 | $30.83 | $9K | SEC | |
| Barkidjija John | HEAD OF CRE & SPECIALTY FIN | S — Open-market sale | 4.5K | $32.33 | $146K | SEC | |
| Mando Nicolas | CHIEF TECHNOLOGY & OPERATIONS | F — Tax withholding / forfeiture | 636 | $33.13 | $21K | SEC | |
| Fucinato Mark | CHIEF CREDIT OFFICER | A — Grant or award | 3.9K | $0.00 | — | SEC | |
| Fucinato Mark | CHIEF CREDIT OFFICER | F — Tax withholding / forfeiture | 934 | $33.13 | $31K | SEC | |
| ABRAHAM THOMAS | PRESIDENT, SBC | A — Grant or award | 7.1K | $0.00 | — | SEC | |
| Olano Maria Sherylle A | SVP, CHIEF ACCOUNTING OFFICER | A — Grant or award | 2.4K | $0.00 | — | SEC | |
| Olano Maria Sherylle A | SVP, CHIEF ACCOUNTING OFFICER | F — Tax withholding / forfeiture | 1.0K | $33.13 | $34K | SEC | |
| Doran Brian F | General Counsel | A — Grant or award | 1.8K | $0.00 | — | SEC | |
| Mando Nicolas | CHIEF TECHNOLOGY & OPERATIONS | A — Grant or award | 2.2K | $0.00 | — | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for BYLINE BANCORP, INC. (BY). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Hugues Velez Margarita | 2 | $18K |
| SACRISTAN CARLOS RUIZ | 1 | — |
| KISTNER WILLIAM G | 1 | $3K |
| ABRAHAM THOMAS | 1 | — |
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in BY 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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