REPLIGEN CORP

Ticker: RGEN CUSIP: 759916109 Class: Common Stock

ZIONS BANCORPORATION, NATIONAL ASSOCIATION /UT/'s Holding History (CIK: 0000109380)

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

Q4 2025

Shares 12,695 Value ($000) $2,080 Avg Close $156.63 Range $134.19 - $174.01

Q3 2025

Shares 13,575 Value ($000) $1,815 Avg Close $121.47 Range $110.77 - $135.57

Q2 2025

Shares 15,593 Value ($000) $1,939 Avg Close $127.25 Range $102.97 - $148.94

Q1 2025

Shares 14,921 Value ($000) $1,899 Avg Close $153.93 Range $125.39 - $182.52

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,695	$2,080	$156.63	$134.19 - $174.01
Q3 2025	13,575	$1,815	$121.47	$110.77 - $135.57
Q2 2025	15,593	$1,939	$127.25	$102.97 - $148.94
Q1 2025	14,921	$1,899	$153.93	$125.39 - $182.52