PTC THERAPEUTICS, INC. — Director's Dealing 2014

Jan 31, 2014

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PTC THERAPEUTICS, INC. (PTCT)
CIK: 0001070081
Period of Report: 2014-01-28

Reporting Person: Hirawat Claudia de Oliveira Ribeiro (President)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2014-01-28	Stock Option (right to buy)	$27.05	A	80000	Acquired	2024-01-27	Common Stock (80000)	Direct

Footnotes

F1: This option was granted on January 28, 2014, and vests over four years, with 25% of the shares underlying the option vesting on January 1, 2015, and an additional 6.25% of the original number of shares underlying the option vesting at the end of each successive three-month period thereafter, beginning on April 1, 2015.