Senseonics director receives 1,221-share stock grant

Prince Douglas S reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

Prince Douglas S reported acquisition or exercise transactions in this Form 4 filing.

Senseonics Holdings, Inc. director Douglas S. Prince received 1,221 shares of common stock on April 1, 2026 as a grant. The shares were issued under the non-employee director compensation policy in lieu of quarterly retainer fees, based on $8,119.65 divided by the $6.65 closing price. Following this award, he directly holds 57,964 common shares.

Insider Trade Summary

Grant/Award: 1,221 shares

Grant/Award 1 txn

Insider Prince Douglas S

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	1,221	$6.65	$8K

Holdings After Transaction: Common Stock — 57,964 shares (Direct)

Footnotes (1)

1. F1. This common stock was issued to the Reporting Person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $8,119.65 divided by $6.65, the closing price of Issuer's common stock on the Nasdaq Global Select Market on April 1, 2026.

Key Figures

Shares granted: 1,221 shares Implied grant value: $8,119.65 Grant price: $6.65 per share +1 more

4 metrics

Shares granted 1,221 shares Common stock grant on April 1, 2026

Implied grant value $8,119.65 Quarterly director retainer converted to stock

Grant price $6.65 per share Closing price on April 1, 2026

Post-transaction holdings 57,964 shares Common stock directly held by Douglas S. Prince

Key Terms

non-employee director compensation policy, quarterly retainer fees, closing price

3 terms

non-employee director compensation policy financial

"issued to the Reporting Person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees"

quarterly retainer fees financial

"pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees"

closing price financial

"divided by $6.65, the closing price of Issuer's common stock on the Nasdaq Global Select Market on April 1, 2026"

FAQ

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

What insider transaction did Senseonics (SENS) report for Douglas S. Prince?

Senseonics reported that director Douglas S. Prince received 1,221 shares of common stock on April 1, 2026. The shares were granted under the non-employee director compensation policy instead of paying his quarterly cash retainer fees, so this is a routine compensation-related acquisition.

How was the 1,221-share grant to Senseonics (SENS) director Douglas S. Prince calculated?

The 1,221-share grant was calculated by dividing $8,119.65 in director retainer fees by $6.65. The $6.65 amount represents the closing price of Senseonics common stock on the Nasdaq Global Select Market on April 1, 2026, determining the number of shares issued.

What is Douglas S. Prince’s total Senseonics (SENS) shareholding after this Form 4 grant?

After the April 1, 2026 grant, Douglas S. Prince directly holds 57,964 shares of Senseonics common stock. This total includes the 1,221 shares awarded under the non-employee director compensation policy in lieu of his quarterly cash retainer fees for board service.

Is the Senseonics (SENS) Form 4 transaction an open-market purchase or a compensation grant?

The Form 4 reports a compensation grant, not an open-market purchase. The 1,221 shares were issued to director Douglas S. Prince under the non-employee director compensation policy, replacing cash quarterly retainer fees, and were valued using the $6.65 market closing price on April 1, 2026.

Did Senseonics (SENS) director Douglas S. Prince pay cash for the 1,221 shares reported?

Douglas S. Prince did not pay cash out-of-pocket for these shares. Instead, the 1,221 Senseonics shares represent his quarterly director retainer of $8,119.65, converted into stock at the $6.65 April 1, 2026 closing price under the non-employee director compensation policy.

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

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Accepted by SEC EDGAR 04/02/2026 - 05:15 PM EDT 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^*

Prince Douglas S

(Last) (First) (Middle)

20451 SENECA MEADOWS PARKWAY

(Street)

GERMANTOWN MARYLAND 20876-7005

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Senseonics Holdings, Inc. [ SENS ]

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)
04/01/2026

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	04/01/2026		A(1)		1,221	A	$6.65	57,964	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. This common stock was issued to the Reporting Person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $8,119.65 divided by $6.65, the closing price of Issuer's common stock on the Nasdaq Global Select Market on April 1, 2026.

	/s/ Frederick T. Sullivan, Attorney-in-Fact	04/02/2026
	** 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)