UNITIL CORP

Ticker: UTL CUSIP: 913259107 Class: Common Stock

Impax Asset Management Group plc's Holding History (CIK: 0001749768)

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

Q3 2020

Shares 117,012 Value ($000) $4,521 Avg Close $41.95 Range $37.16 - $47.05

Q2 2020

Shares 88,563 Value ($000) $3,969 Avg Close $48.88 Range $42.87 - $58.27

Q4 2019

Shares 120,929 Value ($000) $7,476 Avg Close $61.80 Range $58.77 - $64.53

Q3 2019

Shares 212,553 Value ($000) $13,484 Avg Close $59.93 Range $56.18 - $63.87

Q2 2019

Shares 364,129 Value ($000) $21,808 Avg Close $56.88 Range $53.22 - $61.85

Q1 2019

Shares 440,258 Value ($000) $23,849 Avg Close $52.20 Range $47.05 - $55.75

Q4 2018

Shares 523,054 Value ($000) $26,487 Avg Close $49.82 Range $46.21 - $52.74

Q3 2018

Shares 507,954 Value ($000) $25,855 Avg Close $51.01 Range $48.57 - $53.07

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	117,012	$4,521	$41.95	$37.16 - $47.05
Q2 2020	88,563	$3,969	$48.88	$42.87 - $58.27
Q4 2019	120,929	$7,476	$61.80	$58.77 - $64.53
Q3 2019	212,553	$13,484	$59.93	$56.18 - $63.87
Q2 2019	364,129	$21,808	$56.88	$53.22 - $61.85
Q1 2019	440,258	$23,849	$52.20	$47.05 - $55.75
Q4 2018	523,054	$26,487	$49.82	$46.21 - $52.74
Q3 2018	507,954	$25,855	$51.01	$48.57 - $53.07