CHARLES RIV LABS INTL INC

Ticker: CRL CUSIP: 159864107 Class: EQTY

Aigen Investment Management, LP's Holding History (CIK: 0001741224)

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

Q1 2025

Shares 1,536 Value ($000) $231 Avg Close $167.66 Range $146.64 - $193.56

Q2 2024

Shares 1,445 Value ($000) $299 Avg Close $226.59 Range $203.60 - $273.32

Q1 2022

Shares 4,011 Value ($000) $1,139 Avg Close $308.36 Range $251.30 - $376.78

Q4 2021

Shares 2,024 Value ($000) $733 Avg Close $388.52 Range $347.74 - $449.34

Q1 2020

Shares 137 Value ($000) $17 Avg Close $149.98 Range $95.58 - $179.38

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	1,536	$231	$167.66	$146.64 - $193.56
Q2 2024	1,445	$299	$226.59	$203.60 - $273.32
Q1 2022	4,011	$1,139	$308.36	$251.30 - $376.78
Q4 2021	2,024	$733	$388.52	$347.74 - $449.34
Q1 2020	137	$17	$149.98	$95.58 - $179.38