UNITIL CORP

Ticker: UTL CUSIP: 913259107 Class: Common Stock

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q3 2025

Shares 100 Value ($000) $0 Avg Close $48.81 Range $44.61 - $53.37

Q3 2023

Shares 50 Value ($000) $0 Avg Close $48.97 Range $42.58 - $54.85

Q2 2020

Shares 27 Value ($000) $1 Avg Close $48.88 Range $42.87 - $58.27

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	100	$0	$48.81	$44.61 - $53.37
Q3 2023	50	$0	$48.97	$42.58 - $54.85
Q2 2020	27	$1	$48.88	$42.87 - $58.27