PTC THERAPEUTICS INC

Ticker: PTCT CUSIP: 69366J200 Class: Common Stock

Pinkerton Retirement Specialists, LLC's Holding History (CIK: 0001536446)

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

Q4 2016

Shares 8 Value ($000) $0 Avg Close $10.49 Range $4.03 - $14.57

Q3 2016

Shares 8 Value ($000) $0 Avg Close $8.13 Range $5.64 - $14.35

Q2 2016

Shares 8 Value ($000) $0 Avg Close $7.33 Range $5.78 - $10.15

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2016	8	$0	$10.49	$4.03 - $14.57
Q3 2016	8	$0	$8.13	$5.64 - $14.35
Q2 2016	8	$0	$7.33	$5.78 - $10.15