Item 5. Other Information
Item 5. Other Information
Rule 10b5-1 trading arrangements
During the three months ended June 30, 2026, none of our directors or officers adopted , modified or terminated a "Rule 10b5-1 trading arrangement" or "non-Rule 10b5-1 trading arrangement," as each term is defined in Item 408 of Regulation S-K.
Lease Agreement
On July 6, 2026, we entered into a new lease with LOA 26 LP for approximately 28,000 square feet of office space located at 2175 Salk Avenue, Carlsbad, CA (the “Lease Agreement”). The commencement date of the lease is May 1, 2027 (the “Term Commencement Date”), and the lease will expire 39 full calendar months after the Term Commencement Date in July 2030 (the “Initial Term”), unless terminated earlier in accordance with the Lease Agreement. Pursuant to the Lease Agreement, the annual rent will be approximately $0.6 million with annual increases of 3% during the Initial Term. We will also be responsible for the payment of additional rent to cover our proportionate share of the annual operating and tax expenses for the building. We have the option to extend the term for one additional three-year period, which is exercisable by written notice delivered not less than 9 months and not more than 12 months prior to the expiration of the Initial Term. The foregoing description of the Lease Agreement does not purport to be complete and is qualified in its entirety by reference to the full text of the Lease Agreement, a copy of which is filed as Exhibit 10.1 to this Quarterly Report on Form 10-Q.
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Item 6. Exhibits
Incorporated by Reference
Exhibit Number Exhibit Description Form File No. Exhibit Exhibit Filing Date Filed/Furnished Herewith
3.1 Amended and Restated Certificate of Incorporation.
8-K 001-39049 3.1 9/23/2019
3.2 Amended and Restated Bylaws.
8-K 001-39049 3.1 3/22/2021
3.3 Amendment to Amended and Restated Bylaws, dated January 19, 2023 .
8-K 001-39049 3.1 1/23/2023
4.1 Specimen stock certificate evidencing the shares of common stock.
S-1/A 333-233446 4.1 9/9/2019
4.2 Form of Common Stock Purchase Warrant issued to investors by the Company in connection with private placement financings.
S-1/A 333-233446 4.4 9/9/2019
4.3 Form of Common Stock Purchase Warrant to purchase common stock issued to investors by the Company in 2016.
S-1/A 333-233446 4.8 9/9/2019
4.4 Form of Exchange Warrant
10-Q 001-39049 4.5 8/9/2021
4.5 Warrant Certificate, dated April 25, 2025, issued by the Company to Perceptive Credit Holdings IV, LP.
8-K 001-39049 4.1 4/28/2025
10.1† Lease by and between LOA 26 LP, a Delaware limited partnership, by and through View 26 LLC, its General Partner and the Company
X
31.1 Certificate of Principal Executive Officer, pursuant to Rule 13a-14(a)/15d-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
X
31.2 Certificate of Principal Financial Officer, pursuant to Rule 13a-14(a)/15d-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
X
32.1* Certifications Pursuant to U.S.C. Section 1350, As Adopted Pursuant to Section 906 of the Public Company Accounting Reform and Investor Protection Act of 2002.
X
101.INS Inline XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document. X
101.SCH Inline XBRL Taxonomy Extension Schema Document. X
101.CAL Inline XBRL Taxonomy Extension Calculation Linkbase Document. X
101.DEF Inline XBRL Taxonomy Extension Definition Linkbase Document. X
101.LAB Inline XBRL Taxonomy Extension Labels Linkbase Document. X
101.PRE Inline XBRL Taxonomy Extension Presentation Linkbase Document. X
104 The cover page from the Company's Quarterly Report on Form 10-Q for the quarter ended June 30, 2026, has been formatted in Inline XBRL.
X
* Furnished herewith. This certification is deemed not filed for purpose of section 18 of the Exchange Act or otherwise subject to the liability of that section, nor shall it be deemed incorporated by reference into any filing under the Securities Act or the Exchange Act.
† Certain portions of this exhibit that are not material have been redacted pursuant to Item 601(b)(10)(iv) of
Regulation S-K. A copy of the unredacted exhibit will be furnished to the SEC upon request.
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Signatures
Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
EXAGEN INC.
Date: August 4, 2026
by: /s/ John Aballi
John Aballi
President and Chief Executive Officer
(Principal Executive Officer)
Date: August 4, 2026
by: /s/ Jeffrey G. Black
Jeffrey G. Black
Chief Financial Officer
(Principal Financial and Accounting Officer)
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Text extracted from the filing as submitted to EDGAR. Formatting, tables and exhibits are simplified for reading; the original document is authoritative for anything you rely on.