InterDigital (IDCC) director Jean Rankin gains shares from RSU dividend equivalents

Rhea-AI Filing Summary

InterDigital, Inc. director Jean F. Rankin reported a small automatic equity award. On January 28, 2026, Rankin acquired 2.1948 shares of InterDigital common stock at $0.00 per share as restricted stock units credited as dividend equivalents on previously granted unvested RSUs.

After this transaction, Rankin directly beneficially owns 28,395.9246 shares of InterDigital common stock. Dividend equivalents are credited when cash dividends are paid on InterDigital’s common stock, increasing the RSU-based share balance without any cash outlay by the director.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider RANKIN JEAN F

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	2.195	$0.00	--

Holdings After Transaction: Common Stock — 28,395.925 shares (Direct)

Footnotes (1)

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Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

RANKIN JEAN F

(Last) (First) (Middle)

200 BELLEVUE PARKWAY

SUITE 300

(Street)

WILMINGTON DE 19809

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
InterDigital, Inc. [ IDCC ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
01/28/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	01/28/2026		A(1)		2.1948	A	$0	28,395.9246	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. 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.

Remarks:

	/s/ Ariel E. Greenstein, Attorney-in-Fact for Jean F. Rankin	01/30/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did InterDigital (IDCC) director Jean F. Rankin report?

Jean F. Rankin reported acquiring 2.1948 shares of InterDigital common stock on January 28, 2026. The shares were received as restricted stock units credited as dividend equivalents on previously granted unvested RSUs, with a reported price of $0.00 per share.

How many InterDigital (IDCC) shares does Jean F. Rankin own after this Form 4?

After the reported transaction, Jean F. Rankin beneficially owns 28,395.9246 InterDigital common shares directly. This total reflects the addition of 2.1948 shares received as dividend-equivalent restricted stock units tied to cash dividends on unvested RSUs previously granted.

What was the price per share for Jean F. Rankin’s January 28, 2026 InterDigital transaction?

The Form 4 shows a price of $0.00 per share for the 2.1948 InterDigital shares acquired. These were issued as restricted stock units credited as dividend equivalents on unvested RSUs, rather than through an open-market purchase requiring cash from the director.

Why did Jean F. Rankin receive additional InterDigital (IDCC) shares on January 28, 2026?

Rankin received the additional 2.1948 shares as restricted stock units from dividend equivalents on unvested RSUs. Dividend equivalents accrue when InterDigital pays cash dividends on its common stock, increasing the RSU-based share count awarded to the reporting person under existing equity grants.

Is Jean F. Rankin a director or officer of InterDigital (IDCC) according to this Form 4?

The Form 4 identifies Jean F. Rankin as a director of InterDigital, Inc. and not as an officer or 10% owner. The reported ownership of 28,395.9246 shares is held directly, reflecting equity awards and dividend-equivalent RSU credits reported in this filing.