Byline Bancorp, Inc. insider trading
Every open-market purchase and sale by Byline Bancorp, Inc.'s officers, directors and largest shareholders since November 4, 2021, and what the share price did next.
| Date | Insider | Trade | Shares | Price | Value | 1M after | 3M after | 6M after |
|---|
Does following Byline Bancorp, Inc.’s insiders pay?
From February 2, 2018 to August 20, 2026, 24 insiders reported 55 open-market purchases and 54 sales not made under a pre-set plan in Byline Bancorp, Inc. Twelve months after each purchase was reported, the shares were −5.1% against the S&P 500 on average (median −1.2%), over 53 purchases with a full year of prices; 47% beat the index. After sales, the shares moved +0.3% against the index over 12 months (a negative figure means selling was the right call). Buying each purchase the day after it was reported, an equal amount each, held 12 months or until that insider reported a sale, would have turned $10,000 on May 3, 2018 into $20,526 by November 2, 2026, +8.8% a year. It held shares 100% of the time; the S&P 500 on those same days, with Treasury bills otherwise, made $32,762 (+15.0% a year), and held throughout $32,762 (+15.0%).
| Insider | Role | Purchases | 12 months after their purchases | Beat the S&P 500 | Sales | 12 months after their sales | Latest report |
|---|---|---|---|---|---|---|---|
| Del Valle Perochena Antonio | Director | 17 | −9.1% (17) | 47% | 1 | — | August 11, 2026 |
| Herseth Mary Jo S. | Director | 13 | −6.9% (12) | 42% | 0 | — | August 20, 2026 |
| Ptacin Brogan | HEAD OF COMMERCIAL BANKING | 0 | — | — | 9 | −14.7% (9) | August 29, 2025 |
| Barkidjija John | HEAD OF CRE & SPECIALTY FIN | 0 | — | — | 8 | −5.7% (7) | March 2, 2026 |
| Kistner William G | Director | 8 | +2.0% (8) | 50% | 0 | — | November 22, 2023 |
| Beacom Owen | Chief Credit Officer | 0 | — | — | 5 | +60.6% (5) | September 1, 2020 |
| Cabrera Phillip R. | Director | 5 | +5.4% (5) | 60% | 0 | — | June 12, 2025 |
| Meyer Donald J | EVP of Comm Banking | 0 | — | — | 5 | −24.1% (5) | November 20, 2018 |
| Paracchini Alberto J | PRESIDENT | 2 | −19.4% (2) | 0% | 3 | +3.9% (3) | November 12, 2024 |
| Herencia Roberto R | CHIEF EXECUTIVE OFFICER | 2 | −3.4% (2) | 50% | 2 | −30.5% (1) | August 14, 2026 |
| Kent Steven P. | Director | 4 | +1.9% (4) | 75% | 0 | — | June 13, 2025 |
| Rose Dana | CHIEF HUMAN RESOURCES OFFICER | 0 | — | — | 4 | +9.1% (3) | August 12, 2026 |
| Yohanan Robert R. | Director | 0 | — | — | 4 | −20.0% (4) | March 8, 2021 |
| Abraham Thomas | PRESIDENT, SBC | 0 | — | — | 2 | +15.6% (2) | October 29, 2025 |
| Biggam Megan | EVP HEAD OF COMMUNITY BANKING | 0 | — | — | 2 | +13.3% (2) | June 12, 2025 |
| Casanueva Ana | SVP, Director of Legal | 0 | — | — | 2 | −4.3% (2) | February 16, 2024 |
| Johnson Michelle Lynn | CHIEF RISK OFFICER | 0 | — | — | 2 | −8.0% (2) | March 5, 2024 |
| Lammers Bruce W | EVP & President of SBC | 0 | — | — | 2 | −19.1% (2) | March 13, 2018 |
| Major Hart Angela E | EVP, Head of Wealth Management | 2 | −13.5% (2) | 50% | 0 | — | May 16, 2022 |
| Bell Thomas J III | SVP and Treasurer | 0 | — | — | 1 | +0.8% (1) | August 27, 2021 |
| Corby Lindsay Y | EVP and CFO | 0 | — | — | 1 | +62.9% (1) | September 2, 2020 |
| Doran Brian F | General Counsel | 1 | — | — | 0 | — | February 17, 2026 |
| Rull Steven M. | Director | 0 | — | — | 1 | +19.1% (1) | March 8, 2021 |
| Stewart Pamela C | Director | 1 | −12.6% (1) | 0% | 0 | — | August 8, 2024 |
When several insiders traded Byline Bancorp, Inc.
Months when 2 or more insiders became net buyers, or 3 or more net sellers, of Byline Bancorp, Inc. in reports dated in the 91 days before the month end, and how the stock did against the S&P 500 from that month end. After the 8 buying crowds with six months of prices, it averaged −3.8% against the index. After 5 selling crowds, +12.0%. One company's history is too short to judge by; the test across every company is the better guide.
| Month | Crowd | 3 months on, vs S&P 500 | 6 months | 12 months |
|---|---|---|---|---|
| August 31, 2026 | 4 selling | not yet | not yet | not yet |
| October 31, 2025 | 3 selling | +21.7% | +17.9% | not yet |
| June 30, 2025 | 5 buying | −2.6% | −0.6% | +23.5% |
| September 30, 2024 | 3 selling | +5.7% | +1.9% | −14.3% |
| May 31, 2024 | 2 buying | +13.3% | +22.0% | −1.1% |
| March 28, 2024 | 4 selling | +5.3% | +11.4% | +14.7% |
| December 30, 2022 | 2 buying | −14.1% | −36.4% | −22.2% |
| September 30, 2022 | 2 buying | +6.3% | −9.2% | −24.4% |
| June 30, 2022 | 4 selling | −10.0% | −4.3% | −40.8% |
| May 31, 2022 | 3 buying | −8.2% | −6.9% | −31.1% |
| June 30, 2021 | 2 buying | +9.6% | +10.3% | +17.3% |
| November 30, 2020 | 3 selling | +32.4% | +33.3% | +44.3% |