# EDGAR Filing Document

**Accession Number:** 0001616543
**File Stem:** 0001104659-26-064540
**Filing Date:** 2026-5
**Character Count:** 12967
**Document Hash:** 3f2adc68a9d5bb47031a59c12b84e248
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-26-064540.hdr.sgml**: 20260520

**ACCESSION NUMBER**: 0001104659-26-064540

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 12

**CONFORMED PERIOD OF REPORT**: 20260520

**ITEM INFORMATION**: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year

**ITEM INFORMATION**: Submission of Matters to a Vote of Security Holders

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20260520

**DATE AS OF CHANGE**: 20260520

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Senseonics Holdings, Inc.
- **CENTRAL INDEX KEY:** 0001616543
- **STANDARD INDUSTRIAL CLASSIFICATION:** INDUSTRIAL INSTRUMENTS FOR MEASUREMENT, DISPLAY, AND CONTROL [3823]
- **ORGANIZATION NAME:** 08 Industrial Applications and Services
- **EIN:** 471210911
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-37717
- **FILM NUMBER:** 261004405

**BUSINESS ADDRESS:**
- **STREET 1:** 20451 SENECA MEADOWS PARKWAY
- **CITY:** GERMANTOWN
- **STATE:** MD
- **ZIP:** 20876
- **BUSINESS PHONE:** (301) 515-7260

**MAIL ADDRESS:**
- **STREET 1:** 20451 SENECA MEADOWS PARKWAY
- **CITY:** GERMANTOWN
- **STATE:** MD
- **ZIP:** 20876

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** ASN Technologies, Inc.
- **DATE OF NAME CHANGE:** 20140813

?xml version='1.0' encoding='ASCII'?

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**<u>FORM 8-K</u>**

**CURRENT REPORT**

**PURSUANT TO SECTION 13 OR 15(d) OF THE**

**SECURITIES EXCHANGE ACT OF 1934**

Date of Report (Date of earliest event reported): **May 20, 2026**

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| |
|:---|
| **SENSEONICS HOLDINGS, INC.** |
| &nbsp;&nbsp;(Exact Name of Registrant as Specified in its Charter) |

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| | | |
|:---|:---|:---|
| &nbsp;&nbsp;**Delaware** | &nbsp;&nbsp;**001-37717** | &nbsp;&nbsp;**47-1210911** |
| (State or Other <br> Jurisdiction of Incorporation) | &nbsp;&nbsp;(Commission File Number) | &nbsp;&nbsp;(IRS Employer<br> Identification No.) |

---

---

| |
|:---|
| &nbsp;&nbsp;**20451 Seneca Meadows Parkway<br> Germantown, MD 20876-7005** |
| (Address of Principal Executive Office) (Zip Code) |

---

Registrant's telephone number, including area code: **(301) 515-7260**

**<u>Not Applicable</u>**

Former name or former address, if changed since last report

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (*see* General Instruction A.2 below):

◻ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

◻ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

◻ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

◻ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

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| | | |
|:---|:---|:---|
| Title of each class | Trading Symbol(s) | Name of each exchange on which registered |
| Common Stock | SENS | Nasdaq Stock Market LLC |

---

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ◻

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ◻

**Item 5.03 Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year.**

At the 2026 Annual Meeting of Stockholders held on May 20, 2026 (the "***Annual Meeting***"), the stockholders of Senseonics Holdings, Inc. (the "***Company***") approved an amendment to the Company's Amended and Restated Certificate of Incorporation (the "***Restated Certificate***") to increase the authorized number of shares of the Company's common stock from 70,000,000 to 140,000,000 shares. The increase in the authorized number of shares of the Company's common stock was effected pursuant to Certificate of Amendment to Amended and Restated Certificate of Incorporation (the "***Certificate of Amendment***") filed with the Secretary of State of the State of Delaware on May 20, 2026 and was effective as of such date.

The foregoing description is qualified in its entirety by the Certificate of Amendment, which is attached as Exhibit 3.1 to this Current Report on Form 8-K and is incorporated herein by reference

**Item 5.07 Submission of Matters to a Vote of Security Holders.**

At the Annual Meeting, the stockholders of the Company considered six proposals, each of which is described in more detail in the Company's definitive proxy statement filed with the Securities and Exchange Commission on April 6, 2026, as amended on April 9, 2026. Of the 41,795,466 shares outstanding as of the record date, 23,650,239 shares, or 56.59%, were present or represented by proxy at the Annual Meeting. Set forth below are the results of the matters submitted for a vote of stockholders at the Annual Meeting.

**Proposal No. 1**: Election of three nominees to serve as directors until the 2029 annual meeting of stockholders and until their respective successors are elected and qualified. The votes were cast as follows:

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| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Name** | **Votes For** | **Votes For** | **Votes Withheld** | **Votes Withheld** | **Broker Non-Votes** | **Broker Non-Votes** |
| Timothy T. Goodnow |  | 10737689 |  | 2223065 |  | 10689485 |
| Francine R. Kaufman |  | 10995083 |  | 1965671 |  | 10689485 |
| Sharon Larkin |  | 10883177 |  | 2077577 |  | 10689485 |

---

All nominees were elected.

**Proposal No. 2**: Approval, on an advisory basis, of the compensation paid to the Company's Named Executive Officers, as described in the proxy statement. The votes were cast as follows:

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| | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|
|  | **Votes For** | **Votes For** | **Votes<br> Against** | **Votes<br> Against** | **Abstained** | **Abstained** | **Broker Non-<br> Votes** | **Broker Non-<br> Votes** |
| Approval, on an advisory basis, of the compensation paid to the named executive officers |  | 10358401 |  | 2379720 |  | 222633 |  | 10689485 |

---

**Proposal No. 3**: Approval of the frequency of advisory votes on the compensation of the Company's named executive officers. The votes were cast as follows:

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| | | | | | |
|:---|:---|:---|:---|:---|:---|
|  | **One Year** | **Two Years** | **Three Years** | **Abstained** | **Broker Non-<br> Votes** |
| Frequency of advisory votes on compensation of the Company's named executive officers | 10790815 | &nbsp;&nbsp;&nbsp;&nbsp;160,133 | 994902 | 1014904 | 10689485 |

---

Consistent with the stockholder voting results above and the recommendation of the Board of Directors of the Company as disclosed in the Company's proxy statement for the Annual Meeting, the Company has determined to solicit a non-binding advisory vote on the compensation of the Company's named executive officers every year until the next required stockholder vote on the frequency of such non-binding advisory vote or until the Board of Directors of the Company determines that a different frequency of such non-binding advisory vote is in the best interest of the Company's stockholders.

**Proposal No. 4**: Ratification of the appointment of KPMG LLP as independent registered public accounting firm for the fiscal year ending December 31, 2026. The votes were cast as follows:

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| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
|  | **Votes For** | **Votes For** | **Votes <br> Against** | **Votes <br> Against** | **Abstained** | **Abstained** |
| Ratification of appointment of KPMG LLP |  | 21085578 |  | 2185666 |  | 378995 |

---

**Proposal No. 5**: Approval of an amendment to the Company's amended and restated certificate of incorporation to increase the authorized number of shares of common stock from 70,000,000 to 140,000,000 shares (the "***Amendment***"):

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
|  | **Votes For** | **Votes For** | **Votes <br> Against** | **Votes <br> Against** | **Abstained** | **Abstained** |
| Approval of an amendment to the Company's amended and restated certificate of incorporation |  | 15735743 |  | 6871884 |  | 1042612 |

---

Following the approval of Proposal No. 5, on May 20, 2026, the Company filed the Amendment with the Secretary of State of the State of Delaware.

**Proposal No. 6**: Approval of the Senseonics Holdings, Inc. 2026 Equity Incentive Plan:

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| | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|
|  | **Votes For** | **Votes For** | **Votes<br> Against** | **Votes<br> Against** | **Abstained** | **Abstained** | **Broker Non-<br> Votes** | **Broker Non-<br> Votes** |
| Approval of the Senseonics Holdings, Inc. 2026 Equity Incentive Plan |  | &nbsp;&nbsp;&nbsp;&nbsp;10,458,422 |  | &nbsp;&nbsp;&nbsp;&nbsp;2,307,794 |  | &nbsp;&nbsp;&nbsp;&nbsp;194,538 |  | 10689485 |

---

**Item 9.01 Financial Statements and Exhibits.**

(d) *Exhibits.*

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| | |
|:---|:---|
| Exhibit |  |
| Number | Description |
| [3.1](tm2615102d1_ex3-1.htm) | [Certificate of Amendment to Amended and Restated Certificate of Incorporation of the Registrant.](tm2615102d1_ex3-1.htm) |
| 104 | Cover Page Interactive Data (embedded within the Inline XBRL document). |

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**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

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| | |
|:---|:---|
| Date: May 20, 2026 | **SENSEONICS HOLDINGS, INC.** |

---

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| | |
|:---|:---|
| By: | */s/ Rick Sullivan* |
| Name: | Rick Sullivan |
| Title: | Chief Financial Officer |

---

## Exhibit 3.1

**Exhibit 3.1**

**CERTIFICATE OF AMENDMENT TO**

**AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF**

**SENSEONICS HOLDINGS, INC.**

**Senseonics Holdings, Inc.**, a corporation organized and existing under and by virtue of the General Corporation Law of the State of Delaware (the "***DGCL***"), does hereby certify that:

**First** **:** The name of the corporation is Senseonics Holdings, Inc. (the "***Company***").

**Second:** The Company's original Certificate of Incorporation was filed with the Delaware Secretary of State on December 4, 2015. The Company's Amended and Restated Certificate of Incorporation was filed with the Delaware Secretary of State on March 22, 2016, and amended by the Certificate of Amendment filed with the Delaware Secretary of State on June 5, 2018, the Certificate of Amendment filed with the Delaware Secretary of State on October 26, 2020, the Certificate of Amendment filed with the Delaware Secretary of State on May 22, 2024 and the Certificate of Amendment filed with the Delaware Secretary of State on October 16, 2025 (the "***Certificate***").

**Third:** The Board and the Company's stockholders, acting in accordance with the provisions of Sections 141 and 242 of the DGCL, adopted resolutions approving the following amendments to the Certificate:

The second sentence of Article IV of the Certificate is deleted and replaced in its entirety with:

"The total number of shares of all classes of capital stock which the Company shall have authority to issue is one hundred forty five million (145,000,000) shares, of which one hundred forty million (140,000,000) shares shall be Common Stock (the "Common Stock"), each having a par value of one-tenth of one cent ($0.001), and five million (5,000,000) shares shall be Preferred Stock (the "Preferred Stock"), each having a par value of one-tenth of one cent ($0.001)."

**Fourth**: The foregoing amendment to the Certificate of Incorporation was duly approved by the Board.

**Fifth:** Thereafter, pursuant to a resolution of the Board, this Certificate of Amendment was submitted to the stockholders of the Company for their approval, and was duly adopted in accordance with the provisions of Section 242 of the DGCL.

**Sixth:** This amendment to the Certificate of Incorporation shall be effective on and as of the effective time of 4:01 p.m., Eastern Time, on May 20, 2026.

**[SIGNATURE PAGE FOLLOWS]**

**In Witness Whereof,** Senseonics Holdings, Inc. has caused this Certificate of Amendment to be executed by its President and Chief Executive Officer as of May 20, 2026.

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| | |
|:---|:---|
| By: | /s/ Timothy T. Goodnow |
|  | Timothy T. Goodnow, Ph.D. |
|  | President and Chief Executive Officer |

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