Item 5. Other Information
Item 5. OTHER INFORMATION
Rule 10b5-1 Trading Arrangements
During first quarter 2026, the following Section 16 officers adopted , modified or terminated “Rule 10b5-1 trading arrangements”, as such term is defined in Item 408(a) of Regulation S-K:
Action Date Trading Arrangement Maximum Shares to be Sold
Expiration Date
Rule 10b5-1 Non-Rule 10b5-1
John D. Markley, Jr. Terminate March 11, 2026 X 1,100 November 6, 2026
John D. Markley, Jr. Adopt March 11, 2026 X 2,400 March 31, 2027
Julia Mattis Adopt March 4, 2026 X 1,600 March 4, 2027
Item 6. EXHIBITS.
The following is a list of exhibits filed with this Quarterly Report on Form 10-Q:
Exhibit
Number Exhibit Description
10.1 InterDigital, Inc. Amended and Restated Executive Severance and Change in Control Policy
10.2 2017 Equity Incentive Plan, Amendmen t to Term Sheet for Performance-Based Stock Option Awards
10.3 2025 Equity Incentive Plan, Form of Term Sheet for Performance-Based Stock Option Awards
10.4 2025 Equity Incentive Plan, Form of Term Sheet for Restricted Stock Units (Time-Based Award) (revised March 2026)
10.5 2025 Equity Incentive Plan, Form of Term Sheet for Restricted Stock Units (Performance-Based Award) (revised March 2026)
31.1 Certification of Principal Executive Officer pursuant to Rule 13a-14(a) of the Securities Exchange Act of 1934, as amended.
31.2 Certification of Principal Financial Officer pursuant to Rule 13a-14(a) of the Securities Exchange Act of 1934, as amended.
32.1+ Certification of Principal Executive Officer pursuant to 18 U.S.C. Section 1350.
32.2+ Certification of Principal Financial Officer pursuant to 18 U.S.C. Section 1350.
101.INS Inline Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.
101.SCH Inline Schema Document
101.CAL Inline Calculation Linkbase Document
101.DEF Inline Definition Linkbase Document
101.LAB Inline Labels Linkbase Document
101.PRE Inline Presentation Linkbase Document
104 Inline Cover Page Interactive Data File (formatted as Inline XBRL with applicable taxonomy extension information contained in Exhibits 101)
______________________________
+ This exhibit will not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (15 U.S.C. 78r), or otherwise subject to the liability of that section. Such exhibit will not be deemed to be incorporated by reference into any filing under the Securities Act or Securities Exchange Act, except to the extent that InterDigital, Inc. specifically incorporates it by reference.
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Table of Contents
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 thereunto duly authorized.
INTERDIGITAL, INC.
Date: April 30, 2026 /s/ LIREN CHEN
Liren Chen
President and Chief Executive Officer
Date: April 30, 2026 /s/ RICHARD J. BREZSKI
Richard J. Brezski
Chief Financial Officer
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