Mary Jo S. Herseth made one open market purchase of Byline Bancorp ($BY) shares in the past year, totaling about $50,700. Her latest buy occurred on June 13, 2025. This ranks her 2,954th among nearly 5,000 insiders by purchase value, well below the average of $1.5 million over 3.3 transactions. She reported no open market sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 16, 2026 | BYLINE BANCORP, INC. | $BY | HERSETH MARY JO S. | Not found | P | Common stock | 300 | $30.83 | 18,800.0000 | 45,859,977 | 1.62% | 0.00% |
| Dec. 10, 2025 | BYLINE BANCORP, INC. | $BY | HERSETH MARY JO S. | Not found | J | Common stock | 18500 | $0.00 | 18,500.0000 | 45,859,977 | 50.00% | 0.04% |
| Dec. 10, 2025 | BYLINE BANCORP, INC. | $BY | HERSETH MARY JO S. | Not found | J | Common stock | 18500 | $0.00 | 18,500.0000 | 45,859,977 | 9999.99% | 0.04% |
| June 13, 2025 | BYLINE BANCORP, INC. | $BY | HERSETH MARY JO S. | Not found | P | Common stock | 2000 | $25.33 | 18,500.0000 | 44,459,584 | 12.12% | 0.00% |
| March 6, 2025 | BYLINE BANCORP, INC. | $BY | HERSETH MARY JO S. | Not found | P | Common stock | 268 | $27.16 | 16,500.0000 | 44,459,584 | 1.65% | 0.00% |
| Feb. 7, 2024 | BYLINE BANCORP, INC. | $BY | HERSETH MARY JO S. | Director | P | Common stock | 525 | $20.43 | 16,232.0000 | 43,764,056 | 3.34% | 0.00% |