Insulet director Mazelsky reports zero PODD holdings

INSULET CORP director Jonathan Jay Mazelsky has filed an initial Form 3 showing no current ownership of the company’s Common Stock.

Accepted by SEC EDGAR 07/02/2026 - 04:10 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

INSULET CORP director Jonathan Jay Mazelsky has filed an initial Form 3 showing no current ownership of the company’s Common Stock. The filing lists him as a director and reports total Common Stock holdings of 0 shares following the reported position. This is an administrative disclosure of his starting ownership status as an insider, and it does not reflect any recent buy or sell transaction in the stock.

Insider Trade Summary

Holdings reported, no transactions

Holdings

Insider MAZELSKY JONATHAN JAY

Role Director

Type	Security	Shares	Price	Value
Holding	Common Stock	--	--	--

Holdings: Common Stock — 0 shares (Direct)

Key Figures

Common Stock holdings: 0.0000 shares

1 metrics

Common Stock holdings 0.0000 shares Total shares following reported position for director Jonathan Jay Mazelsky

Key Terms

Form 3, Common Stock, reporting person

3 terms

Form 3 regulatory

"INSIDER FILING DATA (Form 3)"

Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.

Common Stock financial

"security_title: "Common Stock""

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

reporting person regulatory

""reportingPersons": [{"name": "MAZELSKY JONATHAN JAY""

FAQ

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

What does the Insulet (PODD) Form 3 filing by Jonathan Jay Mazelsky show?

The Form 3 shows that director Jonathan Jay Mazelsky currently holds 0 shares of Insulet Common Stock. It serves as his initial insider ownership disclosure after becoming a reporting person.

Did Jonathan Jay Mazelsky buy or sell Insulet (PODD) shares in this Form 3?

No, this Form 3 does not report any buy or sell transaction. It is an initial beneficial ownership statement indicating his current position is 0 shares of Common Stock.

How many Insulet (PODD) shares does Jonathan Jay Mazelsky own according to the Form 3?

According to the Form 3 data, Jonathan Jay Mazelsky’s reported holdings of Insulet Common Stock are 0.0000 shares following the reported position, meaning no beneficial ownership is disclosed.

What insider role does Jonathan Jay Mazelsky have at Insulet (PODD)?

The Form 3 identifies Jonathan Jay Mazelsky as a director of Insulet Corp. As a director, he must report his beneficial ownership of company securities to comply with insider reporting rules.

Does the Insulet (PODD) Form 3 include any derivative securities for Mazelsky?

No, the provided Form 3 data shows no derivative securities reported for Jonathan Jay Mazelsky. The derivative securities summary is empty, indicating no such positions are disclosed.

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

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SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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:			3235-0104
Estimated average burden
hours per response:			0.5

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. Date of Event Requiring Statement (Month/Day/Year)
07/01/2026

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

3a. Foreign Trading Symbol

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

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

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

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	0	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

	/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 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 Number.
* Form 3: SEC 1473 (03-26)