Brogan Ptacin

Companies

• Byline BankManaging Director Jan 11, 2019 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• BBByline Bank BY53,059 shares²$2.0M at $37.19Aug 4, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Aug 3, 2026Returned to company 9,450 shares at $39.61 of Byline Bank²
• Aug 3, 2026Granted 9,450 shares at $12.70 of Byline Bank²
• Feb 22, 2026Shares withheld for tax 858 shares at $33.13 of Byline Bank³
• Feb 22, 2026Granted 2,415 shares of Byline Bank³
• Feb 22, 2026Shares withheld for tax 1,338 shares at $33.13 of Byline Bank³
• Feb 22, 2026Granted 3,866 shares of Byline Bank³
• Aug 28, 2025Sold 11,812 shares at $29.10 of Byline Bank⁴
• Aug 28, 2025Exercised options 11,812 shares at $11.65 of Byline Bank⁴
• Feb 22, 2025Granted 2,629 shares of Byline Bank⁵
• Feb 22, 2025Shares withheld for tax 1,059 shares at $28.91 of Byline Bank⁵
• Feb 22, 2025Granted 3,726 shares of Byline Bank⁵
• Feb 22, 2025Shares withheld for tax 400 shares at $28.91 of Byline Bank⁵
• Feb 22, 2025Shares withheld for tax 323 shares at $28.91 of Byline Bank⁵
• Feb 22, 2025Shares withheld for tax 287 shares at $28.91 of Byline Bank⁵
• Nov 7, 2024Sold 8,100 shares at $30.68 of Byline Bank⁶
• Aug 29, 2024Sold 11,812 shares at $27.65 of Byline Bank⁷
• Aug 29, 2024Exercised options 11,812 shares at $11.65 of Byline Bank⁷
• Feb 22, 2024Granted 3,462 shares of Byline Bank⁸
• Feb 22, 2024Shares withheld for tax 1,671 shares at $21.06 of Byline Bank⁸
• Feb 22, 2024Granted 4,828 shares of Byline Bank⁸
• Feb 22, 2024Shares withheld for tax 274 shares at $21.06 of Byline Bank⁸
• Feb 22, 2024Shares withheld for tax 236 shares at $21.06 of Byline Bank⁸
• Feb 22, 2024Shares withheld for tax 329 shares at $21.06 of Byline Bank⁸
• Dec 4, 2023Shares withheld for tax 9,450 shares at $21.32 of Byline Bank⁹
• Dec 4, 2023Exercised options 9,450 shares at $10.59 of Byline Bank⁹