Insulet director awarded 1,355 RSUs in stock grant

INSULET CORP director Jonathan Jay Mazelsky received an initial equity award in the form of restricted stock units, which convert into common shares on a one-for-one basis.

Rhea-AI Filing Summary

INSULET CORP director Jonathan Jay Mazelsky received an initial equity award in the form of restricted stock units, which convert into common shares on a one-for-one basis. The award covers 1,355 shares of common stock at a stated price of $0.00 per share, reflecting a compensation grant rather than an open-market purchase.

After this grant, Mazelsky directly holds 1,355 shares of Insulet common stock according to the filing. The transaction is categorized as a grant, award, or other acquisition of non-derivative common stock, tied to his role on the company’s board.

Insider Trade Summary

Grant/Award: 1,355 shares

Grant/Award 1 txn

Insider MAZELSKY JONATHAN JAY

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	1,355	$0.00	$0.00

Holdings After Transaction: Common Stock — 1,355 shares (Direct)

Footnotes (1)

1. F1. Initial equity award in the form of restricted stock units ("RSUs"). RSUs are settled in shares of common stock on a one-for-one basis.

Key Figures

RSU grant size: 1,355 shares Grant price per share: $0.00 per share Shares held after grant: 1,355 shares

3 metrics

RSU grant size 1,355 shares Initial equity award of restricted stock units

Grant price per share $0.00 per share Recorded transaction price for RSU-related common stock

Shares held after grant 1,355 shares Total non-derivative common stock directly held post-transaction

Key Terms

restricted stock units, RSUs, Grant, award, or other acquisition, non-derivative

4 terms

restricted stock units financial

"Initial equity award in the form of restricted stock units ("RSUs")."

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.

RSUs financial

"RSUs are settled in shares of common stock on a one-for-one basis."

RSUs, or restricted stock units, are a form of company shares given to employees as part of their compensation. They are typically awarded with certain restrictions, such as a waiting period before they can be fully owned or sold, similar to earning a gift that becomes fully yours over time. For investors, RSUs can impact a company's stock offerings and reflect how much the company relies on stock-based incentives to attract and retain talent.

Grant, award, or other acquisition financial

"transaction_code_description: "Grant, award, or other acquisition""

non-derivative financial

"transaction_type: "non-derivative" for common stock award"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did INSULET CORP (PODD) report for Jonathan Jay Mazelsky?

INSULET CORP reported that director Jonathan Jay Mazelsky received an initial equity award of 1,355 restricted stock units. These RSUs are settled in shares of common stock on a one-for-one basis, representing compensation rather than an open-market stock purchase.

How many INSULET CORP (PODD) shares were granted to Jonathan Jay Mazelsky?

Jonathan Jay Mazelsky was granted 1,355 shares of INSULET CORP common stock through restricted stock units. The filing states this as an initial equity award, with the RSUs converting into common shares on a one-for-one basis upon settlement.

At what price were Jonathan Jay Mazelsky’s INSULET CORP (PODD) shares recorded?

The 1,355 shares associated with Jonathan Jay Mazelsky’s grant are recorded at a transaction price of $0.00 per share. This reflects a stock-based compensation award, not a purchase on the open market for cash consideration.

What is Jonathan Jay Mazelsky’s INSULET CORP (PODD) shareholding after this Form 4 transaction?

After this grant, Jonathan Jay Mazelsky directly holds 1,355 shares of INSULET CORP common stock. The Form 4 lists these as non-derivative shares following the award of restricted stock units that settle into common stock one-for-one.

What type of equity award did INSULET CORP (PODD) grant to Jonathan Jay Mazelsky?

INSULET CORP granted Jonathan Jay Mazelsky an initial equity award in the form of restricted stock units (RSUs). The filing explains that these RSUs are settled in shares of common stock on a one-for-one basis when they are delivered.

Is Jonathan Jay Mazelsky’s INSULET CORP (PODD) transaction a market buy or a compensation grant?

The transaction is a compensation grant, not a market buy. It is coded as a grant, award, or other acquisition, with 1,355 restricted stock units recorded at $0.00 per share, indicating stock-based compensation rather than an open-market purchase.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 07/02/2026 - 04:12 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

MAZELSKY JONATHAN JAY

(Last) (First) (Middle)

C/O INSULET CORPORATION

100 NAGOG PARK

(Street)

ACTON MASSACHUSETTS 01720

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
INSULET CORP [ PODD ]

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

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
07/01/2026

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

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

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	07/01/2026		A		1,355(1)	A	$0	1,355	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Initial equity award in the form of restricted stock units ("RSUs"). RSUs are settled in shares of common stock on a one-for-one basis.

	/s/ Patricia K. Dolan, attorney-in-fact	07/02/2026
	** 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 4 (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 Number.
* Form 4: SEC 1474 (03-26)