There have been 50 recent insider transactions recorded for Byline Bancorp, Inc. (BY), including 14 buys and 36 sells. Total insider buying was valued at $1.38M and total insider selling at $4.09M.
Notable insiders with recent activity include Herseth Mary Jo S., Barkidjija John, Herencia Roberto R. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — BY
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-03-16 |
Herseth Mary Jo S. |
Director |
Informative Buy |
300 |
$30.83 |
$9.25K |
18,800 |
| 2026-02-26 |
Barkidjija John |
Head of Cre & Specialty Fin |
Informative Sell |
4,509 |
$32.33 |
$145.78K |
19,243 |
| 2026-02-22 |
Herencia Roberto R |
Chief Executive Officer |
Tax Withholding of RSU |
7,289 |
$33.13 |
$241.48K |
411,421 |
| 2026-02-22 |
Ptacin Brogan |
Head of Commercial Banking |
Tax Withholding of RSU |
1,338 |
$33.13 |
$44.33K |
24,302 |
| 2026-02-22 |
Bell Thomas J Iii |
EVP Chief Financial Officer |
Tax Withholding of RSU |
2,731 |
$33.13 |
$90.48K |
54,155 |
| 2026-02-22 |
Barkidjija John |
Head of Cre & Specialty Fin |
Tax Withholding of RSU |
1,311 |
$33.13 |
$43.43K |
22,356 |
| 2026-02-22 |
Paracchini Alberto J |
President |
Tax Withholding of RSU |
3,415 |
$33.13 |
$113.14K |
188,990 |
| 2026-02-22 |
Biggam Megan |
EVP Head of Community Banking |
Tax Withholding of RSU |
772 |
$33.13 |
$25.58K |
33,400 |
| 2026-02-22 |
Abraham Thomas |
President, Sbc |
Tax Withholding of RSU |
2,843 |
$33.13 |
$94.19K |
43,133 |
| 2026-02-22 |
Johnson Michelle Lynn |
Chief Risk Officer |
Tax Withholding of RSU |
702 |
$33.13 |
$23.26K |
9,630 |
| 2026-02-22 |
Fucinato Mark |
Chief Credit Officer |
Tax Withholding of RSU |
1,419 |
$33.13 |
$47.01K |
23,330 |
| 2026-02-22 |
Mando Nicolas |
Chief Technology & Operations |
Tax Withholding of RSU |
772 |
$33.13 |
$25.58K |
14,525 |
| 2026-02-22 |
Rose Dana |
Chief Human Resources Officer |
Tax Withholding of RSU |
1,139 |
$33.13 |
$37.74K |
12,344 |
| 2026-02-22 |
Olano Maria Sherylle A |
SVP, Chief Accounting Officer |
Tax Withholding of RSU |
1,032 |
$33.13 |
$34.19K |
18,768 |
| 2026-02-22 |
Doran Brian F |
General Counsel |
RSU Award |
1,783 |
- |
- |
2,533 |
| 2026-02-17 |
Doran Brian F |
General Counsel |
Informative Buy |
750 |
$33.13 |
$24.85K |
750 |
| 2026-01-28 |
Cabrera Phillip R. |
Director |
Informative Buy |
169 |
$31.03 |
$5.24K |
4,129 |
| 2025-12-10 |
Herseth Mary Jo S. |
Director |
Other (Sell) |
18,500 |
- |
- |
- |
| 2025-10-28 |
Kistner William G |
Director |
Informative Buy |
65 |
$27.56 |
$1.79K |
14,089 |
| 2025-10-28 |
Abraham Thomas |
President, Sbc |
Informative Sell |
20,000 |
$26.87 |
$537.43K |
38,882 |
| 2025-09-12 |
Rose Dana |
Chief Human Resources Officer |
Informative Sell |
1,999 |
$28.76 |
$57.49K |
10,192 |
| 2025-08-28 |
Ptacin Brogan |
Head of Commercial Banking |
Option Exercise (Sell) |
11,812 |
$11.65 |
$137.61K |
9,450 |
| 2025-08-08 |
Kistner William G |
Director |
Informative Buy |
60 |
$25.71 |
$1.54K |
14,024 |
| 2025-07-29 |
Olano Maria Sherylle A |
SVP, Chief Accounting Officer |
Tax Withholding of RSU |
217 |
$27.32 |
$5.93K |
17,143 |
| 2025-06-23 |
Herencia Roberto R |
Chief Executive Officer |
Option Exercise (Sell) |
107,247 |
$11.18 |
$1.2M |
- |
| 2025-06-23 |
Bell Thomas J Iii |
EVP Chief Financial Officer |
Option Exercise (Sell) |
14,624 |
$11.18 |
$163.5K |
- |
| 2025-06-20 |
Biggam Megan |
EVP Head of Community Banking |
Option Exercise (Sell) |
12,187 |
$11.18 |
$136.25K |
- |
| 2025-06-13 |
Kistner William G |
Director |
Informative Buy |
164 |
$25.29 |
$4.15K |
13,964 |
| 2025-06-13 |
Herseth Mary Jo S. |
Director |
Informative Buy |
2,000 |
$25.33 |
$50.65K |
18,500 |
| 2025-06-11 |
Cabrera Phillip R. |
Director |
Informative Buy |
2,360 |
$24.75 |
$58.41K |
3,960 |
| 2025-06-11 |
Herencia Roberto R |
Chief Executive Officer |
Informative Buy |
4,040 |
$24.75 |
$99.99K |
326,769 |
| 2025-06-11 |
Del Valle Perochena Antonio |
10 Percent Owner |
Informative Buy |
40,808 |
$24.75 |
$1.01M |
40,808 |
| 2025-06-11 |
Kent Steven P. |
Director |
Informative Buy |
4,125 |
$24.75 |
$102.09K |
71,750 |
| 2025-06-10 |
Biggam Megan |
EVP Head of Community Banking |
Informative Sell |
3,611 |
$26.75 |
$96.59K |
17,630 |
| 2025-06-09 |
Biggam Megan |
EVP Head of Community Banking |
Informative Sell |
8,576 |
$26.75 |
$229.45K |
17,630 |
| 2025-06-03 |
Hugues Velez Margarita |
Director |
Tax Withholding of RSU |
925 |
$26.06 |
$24.11K |
5,954 |
| 2025-03-06 |
Herseth Mary Jo S. |
Director |
Informative Buy |
268 |
$27.16 |
$7.28K |
16,500 |
| 2025-03-04 |
Kistner William G |
Director |
Informative Buy |
65 |
$27.77 |
$1.8K |
13,800 |
| 2025-02-27 |
Barkidjija John |
Head of Cre & Specialty Fin |
Informative Sell |
4,468 |
$28.18 |
$125.91K |
19,878 |
| 2025-02-25 |
Abraham Thomas |
President, Sbc |
Informative Sell |
6,658 |
$28.86 |
$192.14K |
62,282 |
| 2025-02-22 |
Herencia Roberto R |
Chief Executive Officer |
Tax Withholding of RSU |
2,456 |
$28.91 |
$71K |
274,667 |
| 2025-02-22 |
Ptacin Brogan |
Head of Commercial Banking |
Tax Withholding of RSU |
400 |
$28.91 |
$11.56K |
16,478 |
| 2025-02-22 |
Bell Thomas J Iii |
EVP Chief Financial Officer |
Tax Withholding of RSU |
1,017 |
$28.91 |
$29.4K |
30,344 |
| 2025-02-22 |
Barkidjija John |
Head of Cre & Specialty Fin |
Tax Withholding of RSU |
386 |
$28.91 |
$11.16K |
19,208 |
| 2025-02-22 |
Paracchini Alberto J |
President |
Tax Withholding of RSU |
999 |
$28.91 |
$28.88K |
165,545 |
| 2025-02-22 |
Biggam Megan |
EVP Head of Community Banking |
Tax Withholding of RSU |
230 |
$28.91 |
$6.65K |
13,976 |
| 2025-02-22 |
Abraham Thomas |
President, Sbc |
Tax Withholding of RSU |
1,032 |
$28.91 |
$29.84K |
63,487 |
| 2025-02-22 |
Johnson Michelle Lynn |
Chief Risk Officer |
Tax Withholding of RSU |
224 |
$28.91 |
$6.48K |
4,107 |
| 2025-02-22 |
Fucinato Mark |
Chief Credit Officer |
Tax Withholding of RSU |
425 |
$28.91 |
$12.29K |
15,726 |
| 2025-02-22 |
Mando Nicolas |
Chief Technology & Operations |
Tax Withholding of RSU |
248 |
$28.91 |
$7.17K |
9,168 |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry