INVESTAR HLDG CORP

Ticker: ISTR CUSIP: 46134L105 Class: Common Stock

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q4 2025

Shares 41,114 Value ($000) $1,099 Avg Close $24.59 Range $21.43 - $27.95

Q3 2025

Shares 37,008 Value ($000) $859 Avg Close $22.44 Range $19.17 - $23.70

Q4 2019

Shares 10,802 Value ($000) $260 Avg Close $24.60 Range $23.10 - $26.46

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	41,114	$1,099	$24.59	$21.43 - $27.95
Q3 2025	37,008	$859	$22.44	$19.17 - $23.70
Q4 2019	10,802	$260	$24.60	$23.10 - $26.46