Utter Christine Marie

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
20 Feb 25	PTCT PTC Therapeutics	Common Stock	Sell	Dispose S	No	No	50.124	878	44.01 k	62,564
19 Feb 25	PTCT PTC Therapeutics	Common Stock	Sell	Dispose S	No	No	50.096	879	44.03 k	63,442
8 Jan 25	PTCT PTC Therapeutics	Common Stock	Sell	Dispose S	No	No	44.5	1,662	73.96 k	64,321
7 Jan 25	PTCT PTC Therapeutics	Common Stock	Sell	Dispose S	No	No	45.34	1,291	58.53 k	65,983
3 Jan 25	PTCT PTC Therapeutics	Common Stock	Grant	Acquire A	No	No	0	14,000	0.00	67,274
3 Jan 25	PTCT PTC Therapeutics	Stock Option Common Stock	Grant	Acquire A	No	No	46.54	35,000	1.63 mm	35,000
2 Dec 24	PTCT PTC Therapeutics	Common Stock	Sell	Dispose S	No	Yes	52.45	4,776	250.50 k	52,428
2 Dec 24	PTCT PTC Therapeutics	Common Stock	Sell	Dispose S	No	Yes	51.53	9,919	511.13 k	57,204
2 Dec 24	PTCT PTC Therapeutics	Common Stock	Option exercise	Acquire M	No	Yes	51	14,695	749.45 k	67,123
2 Dec 24	PTCT PTC Therapeutics	Common Stock	Sell	Dispose S	No	Yes	52.24	608	31.76 k	52,428

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.