Senseonics director granted RSUs and options

Senseonics Holdings, Inc. director Douglas S. Prince received equity compensation in the form of restricted stock units and stock options.

Rhea-AI Filing Summary

Senseonics Holdings, Inc. director Douglas S. Prince received equity compensation in the form of restricted stock units and stock options. He was granted 9,852 RSUs, each representing one share of common stock, and a stock option for 13,574 shares at an exercise price of $5.71 per share.

The RSUs and options were granted under the company’s non-employee director compensation policy and vest in full on the earlier of one year from grant or the next annual stockholders meeting, subject to his continuous service. Following these awards, he directly holds 67,816 shares of common stock and 13,574 options.

Insider Trade Summary

Grant/Award: 23,426 shares

Grant/Award 2 txns

Insider Prince Douglas S

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Stock Option (right to buy)	13,574	$0.00	$0.00
Grant/Award	Common Stock	9,852	$0.00	$0.00

Holdings After Transaction: Stock Option (right to buy) — 13,574 contracts (Direct); Common Stock — 67,816 shares (Direct)

Footnotes (3)

1. F1. Represents a restricted stock unit ("RSU") grant pursuant to the Issuer's non-employee director compensation policy (the "Policy"). The RSUs vest in full on the earlier of the one year anniversary of the date of grant or the next annual stockholders meeting, subject to the Reporting Person's continuous service through such vesting date.
2. F2. Each RSU represents a contingent right to receive one share of the Issuer's common stock.
3. F3. Represents a stock option grant pursuant to the Policy. The options vest in full on the earlier of the one year anniversary of the date of grant or the next annual stockholders meeting, subject to the Reporting Person's continuous service through such vesting date.

Key Figures

RSU grant size: 9,852 shares Option grant size: 13,574 shares Option exercise price: $5.71 per share +2 more

5 metrics

RSU grant size 9,852 shares Restricted stock units granted to director on May 20, 2026

Option grant size 13,574 shares Stock option (right to buy) granted on May 20, 2026

Option exercise price $5.71 per share Exercise price of stock option awarded to director

Common shares after award 67,816 shares Director’s direct common stock holdings following the RSU grant

Options after award 13,574 options Director’s stock option position following the option grant

Key Terms

restricted stock unit ("RSU"), non-employee director compensation policy, Stock Option (right to buy), continuous service

4 terms

restricted stock unit ("RSU") financial

"Represents a restricted stock unit ("RSU") grant pursuant to the Issuer's non-employee director compensation policy"

non-employee director compensation policy financial

"grant pursuant to the Issuer's non-employee director compensation policy (the "Policy")"

Stock Option (right to buy) financial

"Represents a stock option grant pursuant to the Policy. The options vest in full"

continuous service financial

"subject to the Reporting Person's continuous service through such vesting date"

FAQ

What insider transactions did Senseonics (SENS) director Douglas S. Prince report?

Douglas S. Prince reported receiving equity awards in Senseonics stock. He was granted 9,852 restricted stock units and a stock option covering 13,574 shares, both under the non-employee director compensation policy as part of his board compensation package.

How many Senseonics (SENS) shares does Douglas S. Prince hold after this Form 4?

After the reported awards, Douglas S. Prince directly holds 67,816 shares of Senseonics common stock. He also holds a stock option for 13,574 additional shares, giving him both current ownership and a future right to acquire more shares at a fixed exercise price.

What are the terms of the restricted stock units granted to Douglas S. Prince at Senseonics (SENS)?

Prince received 9,852 restricted stock units, each representing one share of Senseonics common stock. These RSUs vest in full on the earlier of one year from the grant date or the next annual stockholders meeting, contingent on his continuous service as a director until that vesting date.

What are the key details of the Senseonics (SENS) stock option grant to Douglas S. Prince?

He received a stock option for 13,574 shares of Senseonics common stock with an exercise price of $5.71 per share. The option vests in full on the earlier of one year from grant or the next annual stockholders meeting, subject to his continued service as a director.

Are the Senseonics (SENS) equity awards to Douglas S. Prince part of a standard policy?

Yes. Both the 9,852 RSUs and the 13,574-share stock option were granted pursuant to Senseonics’ non-employee director compensation policy. This indicates they are standard director compensation awards rather than open-market purchases or discretionary trading activity by the director.

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Accepted by SEC EDGAR 05/21/2026 - 05:40 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^*

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)
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		9,852(1)	A	$0(2)	67,816	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
Stock Option (right to buy)	$5.71	05/20/2026		A		13,574		(3)	05/19/2036	Common Stock	13,574	$0	13,574	D

Explanation of Responses:

1. Represents a restricted stock unit ("RSU") grant pursuant to the Issuer's non-employee director compensation policy (the "Policy"). The RSUs vest in full on the earlier of the one year anniversary of the date of grant or the next annual stockholders meeting, subject to the Reporting Person's continuous service through such vesting date.

2. Each RSU represents a contingent right to receive one share of the Issuer's common stock.

3. Represents a stock option grant pursuant to the Policy. The options vest in full on the earlier of the one year anniversary of the date of grant or the next annual stockholders meeting, subject to the Reporting Person's continuous service through such vesting date.

	/s/ Frederick T. Sullivan, 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)