Denis K. Sheahan

Companies

• Eastern BankBoard member Jul 22, 2024 to now¹
• Eastern BankChief executive officer Jul 22, 2024 to now¹
• CAMBRIDGE BANCORPChief executive officer Oct 17, 2017 to Jul 15, 2024²
• CAMBRIDGE BANCORPChair Oct 17, 2017 to Jul 15, 2024²
• Innovative Development Bank Ltd.Chief operating officer Mar 24, 2014 to Mar 20, 2015³
• Innovative Development Bank Ltd.Chief financial officer Aug 16, 2006 to Feb 19, 2014⁴

Holdings

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

Shares held

• CBCAMBRIDGE BANCORP0 shares⁵Jul 12, 2024

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

Recent filings

• Sep 3, 2026Shares withheld for tax 4,162 shares at $22.08 of CIK 1810546⁶
• Sep 3, 2026Exercised options 8,607 shares of CIK 1810546⁶
• Mar 3, 2026Shares withheld for tax 15,184 shares at $19.45 of CIK 1810546⁷
• Mar 3, 2026Exercised options 34,065 shares of CIK 1810546⁷
• Sep 16, 2025Sold 1 shares at $13.85 of CIK 1810546⁸
• Sep 3, 2025Shares withheld for tax 4,162 shares at $17.02 of CIK 1810546⁹
• Sep 3, 2025Exercised options 8,606 shares of CIK 1810546⁹
• Aug 25, 2025Bought 29,762 shares at $16.71 of CIK 1810546¹⁰
• Jul 12, 2024Returned to company 49,285 shares of CAMBRIDGE BANCORP⁵
• Jul 12, 2024Returned to company 689 shares of CAMBRIDGE BANCORP⁵
• Jul 12, 2024Returned to company 8,799 shares of CAMBRIDGE BANCORP⁵
• Mar 13, 2024Gift 816 shares of CAMBRIDGE BANCORP¹¹
• Feb 15, 2024Shares withheld for tax 336 shares at $68.39 of CAMBRIDGE BANCORP¹²
• May 9, 2023Gift 1,044 shares of CAMBRIDGE BANCORP¹³
• May 2, 2023Bought 500 shares at $46.90 of CAMBRIDGE BANCORP¹⁴
• Apr 28, 2023Granted 6,970 shares of CAMBRIDGE BANCORP¹⁵
• Mar 14, 2023Bought 1,000 shares at $68.00 of CAMBRIDGE BANCORP¹⁶
• Mar 9, 2023Granted 4,723 shares at $74.03 of CAMBRIDGE BANCORP¹⁷
• Feb 15, 2023Shares withheld for tax 624 shares at $84.03 of CAMBRIDGE BANCORP¹⁸
• Jan 21, 2023Shares withheld for tax 439 shares at $83.08 of CAMBRIDGE BANCORP¹⁹
• Mar 10, 2022Granted 5,473 shares of CAMBRIDGE BANCORP²⁰
• Feb 15, 2022Granted 2,268 shares of CAMBRIDGE BANCORP²¹
• Feb 15, 2022Shares withheld for tax 289 shares at $88.18 of CAMBRIDGE BANCORP²¹
• Jan 22, 2022Shares withheld for tax 426 shares at $92.00 of CAMBRIDGE BANCORP²²
• Jan 21, 2022Shares withheld for tax 397 shares at $92.00 of CAMBRIDGE BANCORP²²