Insulet director granted 1,660 RSUs

STONESIFER TIMOTHY C. reported acquisition or exercise transactions in this Form 4 filing.

Accepted by SEC EDGAR 05/21/2026 - 04:39 PM EDT Learn about SEC filing dates

Rhea-AI Filing Summary

STONESIFER TIMOTHY C. reported acquisition or exercise transactions in this Form 4 filing.

INSULET CORP director Timothy C. Stonesifer received an annual equity award of 1,660 restricted stock units. The RSUs will settle one-for-one in common stock and vest in full on April 30, 2027. Following this grant, he directly holds 6,251 shares, reflecting routine, compensation-related equity rather than an open-market purchase.

Insider Trade Summary

Grant/Award: 1,660 shares

Grant/Award 1 txn

Insider STONESIFER TIMOTHY C.

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	1,660	$0.00	$0.00

Holdings After Transaction: Common Stock — 6,251 shares (Direct)

Holdings Before and After: Common Stock, 4,591 to 6,251 shares (Direct)

Footnotes (1)

1. F1. Annual equity award in the form of restricted stock units ("RSUs"). These RSUs, which will be settled in shares of common stock on a one-for-one basis, vest in full on April 30, 2027.

Key Figures

RSU grant size: 1,660 RSUs Grant price: $0.0000 per share Post-grant holdings: 6,251 shares +1 more

4 metrics

RSU grant size 1,660 RSUs Annual equity award to director on May 20, 2026

Grant price $0.0000 per share Equity compensation, no cash paid by director

Post-grant holdings 6,251 shares Total direct Insulet common stock after award

Vesting date April 30, 2027 RSUs vest in full on this date

Key Terms

restricted stock units, RSUs, annual equity award, Form 4

4 terms

restricted stock units financial

"Annual 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

"These RSUs, which will be settled in shares of common stock on a one-for-one basis, vest in full on April 30, 2027."

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.

annual equity award financial

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

Form 4 regulatory

"INSIDER FILING DATA (Form 4):"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

FAQ

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

What did Insulet (PODD) director Timothy Stonesifer report in this Form 4?

Timothy C. Stonesifer reported receiving an annual equity award of 1,660 restricted stock units. These RSUs are a stock-based compensation grant and not an open-market share purchase, reflecting routine director compensation at Insulet Corp.

How many Insulet (PODD) shares does Timothy Stonesifer hold after this RSU grant?

After the reported grant, Timothy C. Stonesifer directly holds 6,251 shares of Insulet common stock. This total includes the newly awarded 1,660 restricted stock units that are scheduled to vest and settle into shares at a future date.

When do Timothy Stonesifer’s newly granted Insulet (PODD) RSUs vest?

The 1,660 restricted stock units granted to Timothy C. Stonesifer vest in full on April 30, 2027. At that time, they will be settled in shares of Insulet common stock on a one-for-one basis according to the grant’s stated terms.

Are the Insulet (PODD) RSUs granted to Timothy Stonesifer an open-market stock purchase?

No, the RSUs are an equity compensation award, not an open-market purchase. They were granted at no cash cost per share and will convert into Insulet common stock upon vesting, reflecting standard director compensation practices rather than a trading decision.

What type of transaction code is used for Timothy Stonesifer’s Insulet (PODD) award?

The transaction is coded as “A,” indicating a grant, award, or other acquisition. This signals the shares were acquired through an equity award arrangement, not through buying in the open market or exercising derivative securities like options or warrants.

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

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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^*

STONESIFER TIMOTHY C.

(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)
05/20/2026

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	05/20/2026		A		1,660(1)	A	$0	6,251	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. Annual equity award in the form of restricted stock units ("RSUs"). These RSUs, which will be settled in shares of common stock on a one-for-one basis, vest in full on April 30, 2027.

	/s/ Patricia K. Dolan, attorney-in-fact	05/21/2026
	** 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)