INSULET CORP — Director's Dealing 2012

Jun 5, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: INSULET CORP (PODD)
CIK: 0001145197
Period of Report: 2012-06-01

Reporting Person: DeSisto Duane (Director, President and CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-06-01	Common Stock	M	20000	$3.60	Acquired	160497	Direct
2012-06-01	Common Stock	S	20000	$17.9361	Disposed	140497	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-06-01	Employee Stock Option (Right to Buy)	$3.60	M	20000	Disposed	2015-02-09	Common Stock (20000)	Direct

Footnotes

F1: Includes 13,334 restricted stock units granted on March 1, 2010 which vest on March 1, 2013; 26,667 restricted stock units granted on March 1, 2011 which vest one-half of the total units on March 1, 2013 and one-half of the total units on March 1, 2014; and 70,000 restricted stock units granted on April 1, 2012 which vest one-quarter of the total units on April 1, 2013, one-quarter of the total units on April 1, 2014, one-quarter of the total units on April 1, 2015 and one-quarter of the total units on April 1, 2016. Vested shares will be delivered to the reporting person as soon as practiable following a vesting date.

F2: Includes an aggregate of 7,198 shares acquired under the Insulet Corporation 2007 Employee Stock Purchase Plan on the following dates: 219 shares acquired on December 31, 2007; 694 shares acquired on June 30, 2008; 1,429 shares acquired on December 31, 2008; 1,431 shares acquired on June 30, 2009; 772 shares acquired on December 31, 2009; 749 shares acquired on June 30, 2010; 732 shares acquired on December 31, 2010; 532 shares acquired on June 30, 2011; and 640 shares acquired on December 30, 2011.

F3: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 11, 2011.

F4: The price reported represents the weighted average sale price of the shares sold. The shares were sold at varying prices in the range of $17.72 to $18.16. 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.

F5: This option may be exercised at any time, whether vested or not, but, upon termination of employment, we may repurchase any unvested shares at the exercise price paid for the shares. This option is subject to a four-year vesting period, with 25% of the total award vesting one year after the grant date and the remainder vesting in equal monthly installments each month thereafter for 36 months, subject to continued employment.