EASTERN BANKSHARES INC

Ticker: EBC CUSIP: 27627N105 Class: Common Stock

FRONTIER CAPITAL MANAGEMENT CO LLC's Holding History (CIK: 0000351173)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 2,961,743 Value ($000) $54,585 Avg Close $18.22 Range $16.50 - $20.19

Q3 2025

Shares 2,987,563 Value ($000) $54,224 Avg Close $16.30 Range $14.66 - $18.30

Q2 2025

Shares 2,765,195 Value ($000) $42,225 Avg Close $14.71 Range $13.20 - $16.15

Q1 2025

Shares 2,764,956 Value ($000) $45,345 Avg Close $16.94 Range $14.92 - $18.59

Q4 2024

Shares 2,666,519 Value ($000) $45,997 Avg Close $16.87 Range $15.05 - $18.70

Q3 2024

Shares 1,257,048 Value ($000) $20,603 Avg Close $15.17 Range $13.02 - $16.56

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,961,743	$54,585	$18.22	$16.50 - $20.19
Q3 2025	2,987,563	$54,224	$16.30	$14.66 - $18.30
Q2 2025	2,765,195	$42,225	$14.71	$13.20 - $16.15
Q1 2025	2,764,956	$45,345	$16.94	$14.92 - $18.59
Q4 2024	2,666,519	$45,997	$16.87	$15.05 - $18.70
Q3 2024	1,257,048	$20,603	$15.17	$13.02 - $16.56