John Joseph Sullivan - 06 Mar 2024 Form 4 Insider Report for CAMBRIDGE BANCORP (CATC)

Role: Director of Consumer Lending
Signature: /s/ Joseph P. Sapienza, as Attorney-In Fact
Issuer symbol: CATC
Transactions as of: 06 Mar 2024
Transactions value $: $0
Form type: 4
Filing time: 08 Mar 2024, 16:32:58 UTC
Previous filing: 20 Feb 2024
Next filing: 29 Apr 2024
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CATC	Common Stock	Award	$0	+329	+7.3%	$0	4,810	06 Mar 2024	Direct	F1
holding	CATC	Common Stock						469	06 Mar 2024	ESOP

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	This PRSU award was eligible to vest based upon the Company's average three year-performance relative to the Company's established comparator index for operating return on average assets and operating diluted earnings per share growth for the period ending December 31, 2023. Based on the Company's performance through December 31, 2023, the Compensation Committee determined that these awards would vest at 50.5% of target.

Content

This PRSU award was eligible to vest based upon the Company's average three year-performance relative to the Company's established comparator index for operating return on average assets and operating diluted earnings per share growth for the period ending December 31, 2023. Based on the Company's performance through December 31, 2023, the Compensation Committee determined that these awards would vest at 50.5% of target.