PTC THERAPEUTICS INC

Ticker: PTCT CUSIP: 69366J200 Class: Common Stock

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND's Holding History (CIK: 0001535845)

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

Q1 2024

Shares 113,500 Value ($000) $3,302 Avg Close $28.01 Range $23.58 - $32.91

Q3 2023

Shares 24,500 Value ($000) $549 Avg Close $37.19 Range $22.03 - $42.63

Q2 2023

Shares 24,500 Value ($000) $996 Avg Close $48.93 Range $39.66 - $59.84

Q1 2023

Shares 35,000 Value ($000) $1,695 Avg Close $45.71 Range $37.25 - $50.20

Q4 2022

Shares 35,000 Value ($000) $1,336 Avg Close $41.57 Range $33.25 - $55.25

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2024	113,500	$3,302	$28.01	$23.58 - $32.91
Q3 2023	24,500	$549	$37.19	$22.03 - $42.63
Q2 2023	24,500	$996	$48.93	$39.66 - $59.84
Q1 2023	35,000	$1,695	$45.71	$37.25 - $50.20
Q4 2022	35,000	$1,336	$41.57	$33.25 - $55.25