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Jay Mazelsky joins Insulet (NASDAQ: PODD) board as independent director

Filing Impact
(Moderate)
Filing Sentiment
(Neutral)
Form Type
8-K

Rhea-AI Filing Summary

Insulet Corporation appointed Jonathan J. (Jay) Mazelsky as a Class II member of its Board of Directors, effective July 1, 2026. He will stand for election at the Company’s 2027 annual stockholder meeting and will serve as an independent director.

Mazelsky is Executive Chair of IDEXX Laboratories’ board and previously served there as President and CEO, with prior leadership roles at Philips Healthcare, Agilent Technologies, and Hewlett Packard. As a non-employee director, he will receive an initial grant of restricted stock units with a grant date fair value of $216,548, representing a pro-rated $260,000 annual equity award, plus cash compensation under Insulet’s non-employee director compensation program. The Company states there are no related-party arrangements or transactions requiring disclosure under Item 404(a) of Regulation S-K.

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Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers Governance
Key personnel changes including departures, elections, or appointments of directors and executive officers.
Item 7.01 Regulation FD Disclosure Disclosure
Material non-public information disclosed under Regulation Fair Disclosure, often investor presentations or guidance.
Item 9.01 Financial Statements and Exhibits Exhibits
Financial statements, pro forma financial information, and exhibit attachments filed with this report.
Director effective date July 1, 2026 Effective date of Jonathan J. Mazelsky’s appointment as Class II director
Initial RSU grant value $216,548 Grant date fair value of initial restricted stock unit award to Mazelsky
Annual equity award (pro-rated) $260,000 Target annual non-employee director equity award underlying the pro-rated RSU grant
Press release date June 25, 2026 Date of Insulet’s press release announcing Mazelsky’s appointment
Board class Class II director Board classification for Mazelsky’s seat, standing for election in 2027
Class II director financial
"appointed Jonathan J. Mazelsky as a Class II director, effective July 1, 2026"
A class II director is a member of a company’s board who belongs to one of several staggered groups of directors, each group standing for election in different years. For investors, this matters because staggered terms slow wholesale board turnover—like rotating members of a neighborhood committee—making sudden changes in control or strategy harder and affecting how quickly shareholders can influence corporate direction.
independent director financial
"Mr. Mazelsky joins the Board as an independent director"
An independent director is a member of a company's board of directors who is not involved in the company's day-to-day operations and has no significant relationships with the company that could influence their judgment. Their role is to provide unbiased oversight and ensure the company is managed in the best interests of all shareholders. This helps build trust and confidence among investors by promoting transparency and accountability.
restricted stock units financial
"will receive an initial grant of restricted stock units with a grant date fair value of $216,548"
Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.
non-employee director compensation program financial
"cash compensation pursuant to the Company's non-employee director compensation program"
Item 404(a) of Regulation S-K regulatory
"There are no transactions involving Mr. Mazelsky required to be disclosed under Item 404(a) of Regulation S-K"
Automated Insulin Delivery System technical
"Insulet’s flagship innovation, the Omnipod 5 Automated Insulin Delivery System"
An automated insulin delivery system is a device that automatically monitors blood sugar levels and adjusts insulin delivery without needing manual input. Think of it as a smart thermostat that keeps a room’s temperature just right, ensuring stable levels. For investors, such systems represent advances in healthcare technology that can improve quality of life and potentially reduce long-term medical costs.
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Learn about SEC filing dates
0001145197FALSE00011451972026-06-242026-06-24

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 
FORM 8-K
 
CURRENT REPORT
Pursuant to Section 13 OR 15(d) of
The Securities Exchange Act of 1934
Date of Report (Date of earliest event reported): June 24, 2026
 
INSULET CORPORATION
(Exact name of registrant as specified in its charter)

Delaware001-3346204-3523891
(State or other jurisdiction
of incorporation)
(Commission
File Number)
(IRS Employer
Identification No.)
100 Nagog Park
ActonMassachusetts01720
(Address of principal executive offices)(Zip Code)
Registrant’s telephone number, including area code:
(978)600-7000
Not Applicable
(Former name or former address, if changed since last report)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):
Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised accounting standards provided pursuant to Section 13(a) of the Exchange Act.




Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
Common Stock, $0.001 Par Value Per Share
PODDThe NASDAQ Stock Market, LLC



Item 5.02Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.
On June 24, 2026, the Board of Directors (the "Board") of Insulet Corporation (the "Company") appointed Jonathan J. Mazelsky as a Class II director, effective July 1, 2026. Mr. Mazelsky will stand for election by stockholders at the Company’s 2027 Annual Meeting of Stockholders.

Mr. Mazelsky has been the Executive Chair of the board of directors of IDEXX Laboratories, Inc. since May 2026. He also served at IDEXX as President and Chief Executive Officer from October 2019 to May 2026, as Interim President and Chief Executive Officer from June 2019 to October 2019, and as Executive Vice President responsible for IDEXX’s North American Companion Animal Group Commercial Organization and key elements of their innovation portfolio from August 2012 to June 2019. From 2010 to 2012, he served as Senior Vice President and General Manager, Computed Tomography, Nuclear Medicine and Radiation Therapy Planning at Philips Healthcare, a subsidiary of Royal Philips Electronics (now named Royal Philips), where he also held roles of increasing responsibility from 2001 to 2010. Prior to joining Philips, Mr. Mazelsky was at Agilent Technologies, where he was an Executive in Charge from 2000 to 2002, leading the integration of Agilent’s Healthcare Group into Philips, and General Manager of Agilent’s Medical Consumables Business Unit from 1997 to 2000. From 1988 to 1996, Mr. Mazelsky held a number of roles at Hewlett Packard in finance, marketing and business planning.

He is currently a member of the board of directors of Dentsply Sirona Inc. Mr. Mazelsky has an M.B.A. from the University of Chicago Booth School of Business and a B.A. in Mathematics from the University of Rochester.

There are no arrangements or understandings between Mr. Mazelsky and any other persons pursuant to which he was selected as a director. There are no transactions involving Mr. Mazelsky required to be disclosed under Item 404(a) of Regulation S-K. As a non-employee director of the Company, Mr. Mazelsky will receive an initial grant of restricted stock units with a grant date fair value of $216,548, which represents a pro-rated $260,000 annual award. He will also receive cash compensation pursuant to the Company's non-employee director compensation program, as described in the “Non-Employee Director Compensation” section of Company's proxy statement filed with the Securities and Exchange Commission on April 6, 2026, as may be adjusted by the Board from time to time.

Item 7.01Regulation FD Disclosures

On June 25, 2026, the Company issued a press release announcing the appointment of Mr. Mazelsky to the Board. A copy of that press release is furnished herewith as Exhibit 99.1.

Item 9.01Financial Statements and Exhibits
(d)Exhibits.
Exhibit No.Descriptions
99.1
Press Release dated June 25, 2026.
104Cover Page Interactive Data File (embedded within the Inline XBRL document)



SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this Current Report on Form 8-K to be signed on its behalf by the undersigned thereunto duly authorized.
 
  INSULET CORPORATION
June 25, 2026  By:/s/ John W. Kapples
Name:John W. Kapples
Title:Senior Vice President, General Counsel

Exhibit 99.1
Insulet Announces Appointment of Jonathan J. Mazelsky to its Board of Directors
ACTON, Mass.— June 25, 2026 — (BUSINESS WIRE)— Insulet Corporation (NASDAQ: PODD) (Insulet or the Company), the global leader in tubeless insulin pump technology with its Omnipod® brand of products, today announced the appointment of Jonathan (“Jay”) Mazelsky to the Company’s Board of Directors, effective July 1, 2026. Mr. Mazelsky joins the Board as an independent director.
“We are pleased to welcome Jay to Insulet’s Board of Directors,” said President and CEO Ashley McEvoy. “Jay has a strong track record of translating science into solutions to drive growth and create significant and enduring shareholder value. His background and expertise will be integral as Insulet continues to expand access and further strengthen Omnipod’s leadership position. We look forward to working with Jay and leveraging his insights to help advance our mission focused on transforming the lives of people with diabetes around the world.”
“I’m honored to join Insulet’s Board at such an exciting time in the Company’s growth journey,” said Jay Mazelsky. “Insulet has built a strong category-leading business based on Omnipod’s unique AID system, clinical evidence and real-world outcomes, and I am truly inspired by the Company’s relentless commitment to reduce the burden of diabetes. I look forward to working with Ashley, the Board, and the executive leadership team as Insulet continues to build on its momentum and deliver stakeholder value.”
About Jay Mazelsky

Mr. Mazelsky currently serves as Executive Chair of the board of directors of IDEXX Laboratories, Inc., a global leader in animal health diagnostics and software that equips veterinarians with integrated tools and insights to improve care, efficiency, and outcomes for patients worldwide. During Mr. Mazelsky's 14-year tenure as an executive at IDEXX, he served as President and Chief Executive Officer from October 2019 to May 2026, Interim President and Chief Executive Officer from June 2019 to October 2019, and Executive Vice President responsible for IDEXX's North American Companion Animal Group Commercial Organization and key elements of its innovation portfolio, from August 2012 to June 2019. Under Mr. Mazelsky's leadership as CEO, IDEXX revenues and the stock price nearly doubled.
Before joining IDEXX, Mr. Mazelsky served as Senior Vice President and General Manager, Computed Tomography, Nuclear Medicine and Radiation Therapy Planning at Philips Healthcare, a subsidiary of Royal Philips Electronics (now Royal Philips), from 2010 to 2012. He also served in various strategic leadership roles at Philips from 2001 to 2010.
Prior to joining Philips, Mr. Mazelsky operated in roles at Agilent Technologies, where he was Executive in Charge from 2000 to 2002, leading the integration of Agilent's Healthcare Group into Philips, and General Manager of Agilent's Medical Consumables Business Unit from 1997 to 2000. Earlier in his career, he worked in finance, marketing, and business planning at Hewlett Packard from 1988 to 1996.
Mr. Mazelsky currently serves on the board of directors of Dentsply Sirona Inc. He holds an M.B.A. from the University of Chicago Booth School of Business and a B.A. in Mathematics from the University of Rochester.




About Insulet Corporation

Insulet Corporation (NASDAQ: PODD), headquartered in Massachusetts, is an innovative medical device company dedicated to simplifying life for people with diabetes and other conditions through its Omnipod product platform. The Omnipod Insulin Management System provides a unique alternative to traditional insulin delivery methods. With its simple, wearable design, the tubeless disposable Pod provides up to three days of non-stop insulin delivery, without the need to see or handle a needle. Insulet’s flagship innovation, the Omnipod 5 Automated Insulin Delivery System, integrates with a continuous glucose monitor to manage blood sugar with no multiple daily injections, zero fingersticks, and can be controlled by a compatible personal smartphone in the U.S. or by the Omnipod 5 Controller. Insulet also leverages the unique design of its Pod by tailoring its Omnipod technology platform for the delivery of non-insulin subcutaneous drugs across other therapeutic areas. For more information, visit: Insulet.com or omnipod.com.
©2026 Insulet Corporation. Omnipod is a registered trademark of Insulet Corporation. All rights reserved.

Media:
Cristal Downing
Chief Corporate Affairs Officer
pr@insulet.com

Investor Relations:
Clare Trachtman
Vice President, Investor Relations
ir@insulet.com


Filing Exhibits & Attachments

4 documents