PTC THERAPEUTICS INC

Ticker: PTCT CUSIP: 69366J200 Class: Common Stock

CNA FINANCIAL CORP's Holding History (CIK: 0000021175)

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

Q1 2021

Shares 10,190 Value ($000) $482 Avg Close $59.38 Range $46.51 - $70.82

Q4 2020

Shares 10,630 Value ($000) $649 Avg Close $58.94 Range $46.86 - $68.81

Q3 2020

Shares 10,390 Value ($000) $486 Avg Close $49.23 Range $44.19 - $58.13

Q2 2020

Shares 9,460 Value ($000) $480 Avg Close $49.14 Range $40.03 - $55.00

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	10,190	$482	$59.38	$46.51 - $70.82
Q4 2020	10,630	$649	$58.94	$46.86 - $68.81
Q3 2020	10,390	$486	$49.23	$44.19 - $58.13
Q2 2020	9,460	$480	$49.14	$40.03 - $55.00