INSULET CORP — Director's Dealing 2016

May 27, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: INSULET CORP (PODD)
CIK: 0001145197
Period of Report: 2016-05-25

Reporting Person: SOMMER REGINA O (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-05-25	Common Stock	S	8019	$30.4183	Disposed	20330	Direct

Footnotes

F1: The price reported represents the weighted average sale price of the shares sold. The shares were sold at varying prices in the range of $30.40 to $30.52. The Reporting Person hereby undertakes, upon request of the Staff of the U.S. Securities Exchange Commission, the Issuer or a security holder of the Issuer, to provide full informaiton regarding the number of shares sold at each separate price.

F2: Includes 1,000 restricted stock units granted on June 2, 2014, which vest on April 30, 2017; 2,020 restricted stock units granted on May 13, 2015, which vest 50% of the total units on April 30, 2017 and 50% of the total units on April 30, 2018; and 3,810 restricted stock units granted on May 11, 2016, which vest on April 30, 2017, subject to continued service as a director or consultant. Vested shares will be delivered to the reporting person as soon as practicable following a vesting date.