PTC THERAPEUTICS, INC. — Director's Dealing 2013

Dec 19, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PTC THERAPEUTICS, INC. (PTCT)
CIK: 0001070081
Period of Report: 2013-12-17

Reporting Person: HBM Healthcare Investments (Cayman) Ltd. (10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-12-17	Common Stock	S	66667	$19.0817	Disposed	2441504	Direct

Footnotes

F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.700001 to $19.65, inclusive. Upon request, the reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the Securities and Exchange Commission, full information regarding the shares sold at each separate price within the ranges set forth in footnote one (1) of this Form 4.