UNITIL CORP

Ticker: UTL CUSIP: 913259107 Class: Common Stock

Optiver Holding B.V.'s Holding History (CIK: 0001859606)

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

Q4 2025

Shares 72 Value ($000) $3 Avg Close $48.66 Range $46.40 - $51.00

Q3 2025

Shares 88 Value ($000) $4 Avg Close $48.81 Range $44.61 - $53.37

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	72	$3	$48.66	$46.40 - $51.00
Q3 2025	88	$4	$48.81	$44.61 - $53.37