PTC THERAPEUTICS INC

Ticker: PTCT CUSIP: 69366J200 Class: Common Stock

Mariner, LLC's Holding History (CIK: 0001373442)

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

Q4 2025

Shares 12,290 Value ($000) $934 Avg Close $72.67 Range $60.80 - $87.50

Q3 2025

Shares 8,745 Value ($000) $537 Avg Close $52.09 Range $43.17 - $63.19

Q2 2025

Shares 8,319 Value ($000) $406 Avg Close $47.47 Range $35.95 - $52.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,290	$934	$72.67	$60.80 - $87.50
Q3 2025	8,745	$537	$52.09	$43.17 - $63.19
Q2 2025	8,319	$406	$47.47	$35.95 - $52.98