CHUBB LIMITED

Ticker: CB CUSIP: H1467J104 Class: COM

Port Capital LLC's Holding History (CIK: 0001729212)

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

Q4 2018

Shares 3,529 Value ($000) $456 Avg Close $114.50 Range $106.46 - $121.25

Q3 2018

Shares 3,570 Value ($000) $477 Avg Close $119.21 Range $111.25 - $124.39

Q2 2018

Shares 4,024 Value ($000) $511 Avg Close $116.44 Range $109.19 - $121.74

Q1 2018

Shares 3,872 Value ($000) $530 Avg Close $126.19 Range $117.07 - $137.21

Q4 2017

Shares 4,467 Value ($000) $653 Avg Close $129.55 Range $123.44 - $135.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	3,529	$456	$114.50	$106.46 - $121.25
Q3 2018	3,570	$477	$119.21	$111.25 - $124.39
Q2 2018	4,024	$511	$116.44	$109.19 - $121.74
Q1 2018	3,872	$530	$126.19	$117.07 - $137.21
Q4 2017	4,467	$653	$129.55	$123.44 - $135.25