BY insiders were on both sides of the trade this year. Buys came to roughly $60,000 (four buyers), sales to $25.1 million (six sellers).
Biggest single buyer: Doran Brian F, Executive Officer, with roughly $25,000.
208 investment managers listed BY in their latest 13F filings (Q2 2026); more funds bought than sold. Zooming out by quarter: Last full quarter: net selling by insiders. Insiders bought in 7 of the last 7 full quarters.
| Filed | Insider | Role | Type | Shares | Price | Value | Source |
|---|---|---|---|---|---|---|---|
| Aug 20, 2026 | KISTNER WILLIAM G | Director | Buy | 100 | $38.30 | $4K | SEC |
| Aug 20, 2026 | HERSETH MARY JO S. | Director | Buy | 300 | $38.40 | $12K | SEC |
| Aug 14, 2026 | HERENCIA ROBERTO R | CEO | Sell | 19,750 | $39.21 | $774K | SEC |
| Aug 12, 2026 | Rose Dana | Executive Officer | Sell | 2,421 | $39.00 | $94K | SEC |
| Aug 11, 2026 | MBG INVESTORS I, L.P. | 10% Owner | Sell | 300,000 | $39.10 | $11.7M | SEC |
| Aug 11, 2026 | DEL VALLE PEROCHENA ANTONIO | Director | Sell | 300,000 | $39.10 | $11.7M | SEC |
| May 4, 2026 | KISTNER WILLIAM G | Director | Buy | 100 | $31.97 | $3K | SEC |
| Mar 16, 2026 | HERSETH MARY JO S. | Director | Buy | 300 | $30.83 | $9K | SEC |
| Mar 2, 2026 | Barkidjija John | Officer | Sell | 4,509 | $32.33 | $146K | SEC |
| Feb 17, 2026 | Doran Brian F | Executive Officer | Buy | 750 | $33.13 | $25K | SEC |
| Jan 29, 2026 | CABRERA PHILLIP R. | Director | Buy | 169 | $31.03 | $5K | SEC |
| Oct 29, 2025 | ABRAHAM THOMAS | President | Sell | 3,400 | $26.98 | $92K | SEC |
| Oct 29, 2025 | ABRAHAM THOMAS | President | Sell | 20,000 | $26.87 | $537K | SEC |
| Oct 28, 2025 | KISTNER WILLIAM G | Director | Buy | 65 | $27.56 | $2K | SEC |
| Sep 15, 2025 | Rose Dana | Executive Officer | Sell | 1,999 | $28.76 | $57K | SEC |
In the last 12 months Byline Bancorp, Inc. insiders made open-market purchases worth about $60,000 and sales worth about $25.1 million. Data comes from SEC Form 4 filings, updated every 30 minutes on CapitalSnitch.
The most recent open-market insider trade in BY was filed on 2026-08-20.
208 investment managers reported holding BY in SEC Form 13F filings for Q2 2026.
No congressional trades in BY were reported in the past two years. The full list is free on CapitalSnitch.
Public-record data for research and education, not investment advice. Insider sales are often pre-planned (10b5-1). Congress data: Data derived from public disclosures filed under the Ethics in Government Act and the STOCK Act, republished free for public transparency and news reporting. Disclosures may lag the trade by 45 days or more and show amounts only as ranges. This data may not be used for credit rating, loan underwriting, solicitation of money (political, charitable or other), direct-mail or commercial targeting (5 U.S.C. 13107).