Company: IDCC
Filing Date: 2025-06-18
Form Type: 11-K
Source: 0001405495-25-000034
Chunk: 3

Company: InterDigital, Inc.
Filing Date: 2025-06-18
Form: 11-K
Chunk 3
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 of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audit also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audit provides a reasonable basis for our opinion.

/s/ Morison Cogen LLP

We served as the Plan’s auditor from 2004 to 2024.

Blue Bell, Pennsylvania

June 20, 2024

<div align='center'>2

INTERDIGITAL

SAVINGS AND PROTECTION PLAN

STATEMENTS OF NET ASSETS AVAILABLE FOR BENEFITS

DECEMBER 31, 2024 AND 2023</div>

|                                        |     | December 31, |        2024 |     |   |        2023 |
|:---------------------------------------|:----|:-------------|------------:|:----|:--|------------:|
| Investments at fair value (see Note 3) |     | $            | 137,734,317 |     | $ | 126,591,106 |
| Cash                                   |     |              |     169,848 |     |   |     140,536 |
| Contributions receivable               |     |              |     162,889 |     |   |     292,651 |
| Notes receivable from participants     |     |              |     161,122 |     |   |     147,250 |
| Net assets available for benefits      |     | $            | 138,228,176 |     | $ | 127,171,543 |

<div align='center'>The accompanying notes are an integral part of these financial statements.

3

INTERDIGITAL

SAVINGS AND PROTECTION PLAN

STATEMENTS OF CHANGES IN NET ASSETS AVAILABLE FOR BENEFITS

FOR THE YEARS ENDED DECEMBER 31, 2024 AND 2023</div>

| Additions                                             
 Investment income                                     |     | December 31, 
 2024         |             |     | 2023 |             |
|:------------------------------------------------------|:----|:-------------|------------:|:----|:-----|------------:|
| Dividend income                                       |     | $            |   2,609,220 |     | $    |   2,253,930 |
|