AGIOS PHARMACEUTICALS, INC. — Director's Dealing 2014

Mar 4, 2014

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AGIOS PHARMACEUTICALS INC (AGIO)
CIK: 0001439222
Period of Report: 2014-03-03

Reporting Person: Higgons John Duncan (Chief Operating Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2014-03-03	Common Stock	M	8000	$0.3025	Acquired	117090	Direct
2014-03-03	Common Stock	S	8000	$29.854	Disposed	109090	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2014-03-03	Stock Option (right to buy)	$0.3025	M	8000	Disposed	2019-08-12	Common Stock (8000)	Direct

Footnotes

F1: This exercise was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F2: This sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F3: The price reported is the weighted average of the shares sold. The shares were sold at varying prices in the range of $28.89 to $30.80. The reporting person undertakes, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

F4: This option was granted on August 13, 2009. The shares underlying this option vest as to 25% of the shares on May 18, 2010, with the remaining 75% vesting in 36 equal monthly installments thereafter.