PTC THERAPEUTICS INC

Ticker: PTCT CUSIP: 69366J200 Class: Common Stock

Mayflower Financial Advisors, LLC's Holding History (CIK: 0001852930)

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

Q3 2022

Shares 4,113 Value ($000) $206 Avg Close $49.00 Range $40.00 - $55.58

Q2 2022

Shares 6,152 Value ($000) $246 Avg Close $35.06 Range $25.01 - $45.80

Q1 2022

Shares 6,155 Value ($000) $230 Avg Close $38.53 Range $32.45 - $45.19

Q2 2021

Shares 4,770 Value ($000) $202 Avg Close $42.85 Range $37.12 - $50.26

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2022	4,113	$206	$49.00	$40.00 - $55.58
Q2 2022	6,152	$246	$35.06	$25.01 - $45.80
Q1 2022	6,155	$230	$38.53	$32.45 - $45.19
Q2 2021	4,770	$202	$42.85	$37.12 - $50.26