Initial Statement of Beneficial Ownership (3)

FORM 3	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES	OMB APPROVAL OMB Number: 3235-0104 Estimated average burden hours per response... 0.5
	Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person ^*

Benjamin Eric

2. Date of Event Requiring Statement (MM/DD/YYYY) 2/14/2018

3. Issuer Name and Ticker or Trading Symbol

INSULET CORP [PODD]

(Last) (First) (Middle)

C/O INSULET CORPORATION, 600 TECHNOLOGY PARK DRIVE, SUITE 200

4. Relationship of Reporting Person(s) to Issuer (Check all applicable)

_____ Director _____ 10% Owner
___ X ___ Officer (give title below) _____ Other (specify below)
SVP, R&D, New Prod Dev. & Comm /

(Street)

BILLERICA, MA 01821

(City) (State) (Zip)

5. If Amendment, Date Original Filed (MM/DD/YYYY)

6. Individual or Joint/Group Filing (Check Applicable Line)

_ X _ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	11473 ⁽¹⁾ ⁽²⁾ ⁽³⁾	D

*Table II - Derivative Securities Beneficially Owned ( e.g.* , puts, calls, warrants, options, convertible securities)**
1. Title of Derivate Security (Instr. 4)	2. Date Exercisable and Expiration Date (MM/DD/YYYY)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivate Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security		6. Nature of Indirect Beneficial Ownership (Instr. 5)
Employee Stock Option (Right to Buy)	⁽⁴⁾	7/1/2025	Common Stock	1396	$30.02	D
Employee Stock Option (Right to Buy)	⁽⁵⁾	2/24/2026	Common Stock	6996	$29.26	D
Employee Stock Option (Right to Buy)	⁽⁵⁾	2/22/2027	Common Stock	4975	$46.22	D

Explanation of Responses:
(1)	Includes 343 restricted stock units granted on July 1, 2015, which vest on July 1, 2018; 1,709 restricted stock units granted on February 24, 2016, which vest as to one-half of the total shares on February 24, 2018 and one-half of the total shares on February 24, 2019; and 1,893 restricted stock units granted on February 22, 2017, which vest as to one-third of the total shares on February 22, 2018, one-third of the total shares on February 22, 2019 and one-third of the total shares on February 22, 2020, subject to continued employment. Vested shares will be delivered to the reporting person as soon as practicable following a vesting date.
(2)	Includes 5,126 performance share units that were granted on February 24, 2016, and the Compensation Committee of the Board of Directors determined on February 13, 2018 that the performance share units were earned based on the performance of the Company. The full award remains subject to time-based vesting in accordance with the following schedule: one-half of the performance share units vest on the second anniversary of the date of grant and one-half of the performance share units vest on the third anniversary of the date of grant. Vested shares will be delivered to the reporting person as soon as practicable following a vesting date.
(3)	Includes an aggregate of 1,409 shares acquired under the Insulet Corporation 2007 Employee Stock Purchase Plan on the following dates: 418 shares acquired on June 30, 2016, 306 shares acquired on November 30, 2016, 419 shares acquired on May 31, 2017 and 266 shares acquired on November 30, 2017.
(4)	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 quarterly installments each quarter thereafter for 12 quarters, subject to continued employment.
(5)	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 quarterly installments each quarter thereafter for 12 quarters, subject to continued employment.

Reporting Owners
Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
Benjamin Eric C/O INSULET CORPORATION 600 TECHNOLOGY PARK DRIVE, SUITE 200 BILLERICA, MA 01821			SVP, R&D, New Prod Dev. & Comm

Signatures
/s/ David Colleran, attorney-in-fact		2/16/2018
^** Signature of Reporting Person		Date

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
*	If the form is filed by more than one reporting person, see Instruction 5(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note:	File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.