$IDCC === Who: Hakoranta Eeva K. (Officer (give title below) Chief Licensing Officer) === Transaction Date: 2022-01-26 Transaction Code: A (Grant, award, or other acquisition of securities from the company (such as an option)) Amount: 65.524 Price: 0.00 Amount of Securities: 126974616 === Explanation of Responses: Restricted stock units received pursuant to dividend equivalents credited on unvested restricted stock units previously granted to the reporting person. Dividend equivalents accrue with respect to unvested restricted stock units when and as cash dividends are paid on InterDigital, Inc.'s common stock. === Souse: sec.gov