Director Douglas Roeder boosts Senseonics (SENS) stake with open-market share purchase

Filing Impact

(Moderate)

Filing Sentiment

(Positive)

Form Type

Rhea-AI Filing Summary

Senseonics Holdings director Douglas A. Roeder bought additional shares of the company’s common stock in an open-market transaction. On this trade, he purchased 22,686 shares at a price of $5.56 per share. After the transaction, he directly holds 144,635 shares of Senseonics common stock.

Insights

Director made a modest open-market share purchase, slightly increasing direct ownership.

Director Douglas A. Roeder executed an open-market purchase of 22,686 shares of Senseonics Holdings common stock at $5.56 per share. Open-market buys generally reflect a voluntary decision to add exposure, distinct from routine grants or option exercises.

Following the purchase, Roeder’s direct holdings total 144,635 shares, so this trade increases his stake but does not represent a transformational position change. No derivatives are reported as remaining positions in this filing, and no trading-plan or entity-ownership footnotes are disclosed in the provided data.

Insider Trade Summary

Net Buyer: 22,686 shares ($126,134)

Net Buy 1 txn

Insider ROEDER DOUGLAS A

Role null

Bought 22,686 shs ($126K)

Type	Security	Shares	Price	Value
Purchase	Common Stock	22,686	$5.56	$126K

Holdings After Transaction: Common Stock — 144,635 shares (Direct, null)

Footnotes (1)

Key Figures

Shares purchased: 22,686 shares Purchase price: $5.56 per share Shares owned after: 144,635 shares +2 more

5 metrics

Shares purchased 22,686 shares Open-market purchase of common stock

Purchase price $5.56 per share Price for the 22,686-share open-market buy

Shares owned after 144,635 shares Director’s direct holdings following the transaction

Transaction code P Purchase in open market or private transaction

Net buy/sell shares 22,686 shares Net-buy direction in transaction summary

Key Terms

open-market purchase, Common Stock, Form 4, transaction code P

4 terms

open-market purchase financial

"transaction_action: "open-market purchase" describes how the shares were acquired"

An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.

Common Stock financial

"security_title is listed as "Common Stock" for the transaction"

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.

Form 4 regulatory

"INSIDER FILING DATA (Form 4) identifies the insider transaction report"

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.

transaction code P regulatory

"transaction_code: "P" with description "Purchase in open market or private transaction""

Form 4 Insider Transactions: What Each Field Means →

05/13/2026 - 04:15 PM

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^*

ROEDER DOUGLAS A

(Last)

(First)

(Middle)

C/O DELPHI VENTURES

63 BOVET ROAD, SUITE 351

(Street)

SAN MATEO

CALIFORNIA

94402

(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)
05/12/2026

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	05/12/2026		P		22,686	A	$5.56	144,635	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

	/s/ Frederick T. Sullivan, Attorney-in-Fact	05/13/2026
	** 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)

Source: View Original Filing on SEC EDGAR

FAQ

What did Senseonics (SENS) director Douglas Roeder do in this Form 4 filing?

Director Douglas A. Roeder bought shares of Senseonics common stock in the open market. He purchased 22,686 shares at $5.56 per share, increasing his direct ownership to 144,635 shares after the transaction reported in this Form 4.

How many Senseonics (SENS) shares did the director buy and at what price?

Douglas A. Roeder purchased 22,686 shares of Senseonics common stock. The reported purchase price was $5.56 per share. This open-market transaction is detailed in the Form 4 insider trading report for the trade date provided in the filing data.

What is Douglas Roeder’s total Senseonics (SENS) shareholding after this transaction?

After the reported purchase, Douglas A. Roeder directly holds 144,635 shares of Senseonics common stock. This figure reflects his position immediately following the 22,686-share open-market acquisition disclosed in the Form 4 insider transaction report.

Was the Senseonics (SENS) director’s trade a buy or a sell?

The transaction was a buy. The Form 4 classifies it as an open-market purchase of common stock, with transaction code P and direction marked as a net-buy. No sales were reported in the same filing excerpt provided.

Does the Senseonics (SENS) Form 4 show any option exercises or derivatives?

The provided Form 4 data does not list any derivative transactions. The derivativeSummary is empty, and the single reported transaction involves common stock only, classified as a non-derivative open-market purchase at $5.56 per share.

Is Douglas Roeder’s ownership in Senseonics (SENS) direct or indirect after this trade?

The filing characterizes Douglas A. Roeder’s ownership as direct. The transaction’s ownership code is D, and the nature of ownership field does not reference any trust, partnership, or other indirect holding entity in the provided data.