InterDigital director gets RSU grant, minor share adjustment

InterDigital, Inc. director Jean F. Rankin reported routine equity compensation and a small related adjustment.

Rhea-AI Filing Summary

InterDigital, Inc. director Jean F. Rankin reported routine equity compensation and a small related adjustment. Rankin received an award of 906 shares of common stock on June 10, 2026 as restricted stock units granted under the company’s 2025 Equity Incentive Plan for non-management directors.

On June 11, 2026, 0.8644 shares were disposed of to the issuer at $253.91 per share as a cash settlement of a fractional share tied to the vesting of those restricted stock units and associated dividend equivalent units. After these transactions, Rankin directly holds 29,303 shares of InterDigital common stock.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider RANKIN JEAN F

Role Director

Type	Security	Shares	Price	Value
Disposition	Common Stock	0.8644	$253.91	$219.48
Grant/Award	Common Stock	906	$0.00	$0.00

Holdings After Transaction: Common Stock — 29,303 shares (Direct)

Footnotes (2)

1. F1. An annual award of restricted stock units granted pursuant to the company's 2025 Equity Incentive Plan in accordance with the company's compensation program for non-management directors.
2. F2. The transaction reported reflects the cash settlement of a fractional share in connection with the vesting of restricted stock units. The restricted stock units were granted to the reporting person on June 11, 2025 pursuant to the company's 2025 Equity Incentive Plan in accordance with the company's compensation program for non-employee directors and vested in full on June 11, 2026, together with accrued dividend equivalent units.

Key Figures

RSU award: 906 shares Fractional share disposed: 0.8644 shares Disposition price: $253.91 per share +1 more

4 metrics

RSU award 906 shares Annual restricted stock unit grant on June 10, 2026

Fractional share disposed 0.8644 shares Cash settlement to issuer on June 11, 2026

Disposition price $253.91 per share Price for 0.8644-share cash settlement to issuer

Shares held after transactions 29,303 shares Direct InterDigital common stock holdings post‑transactions

Key Terms

restricted stock units, 2025 Equity Incentive Plan, dividend equivalent units, Disposition to issuer

4 terms

restricted stock units financial

"An annual award of restricted stock units granted pursuant to the company's 2025 Equity Incentive Plan"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

2025 Equity Incentive Plan financial

"granted pursuant to the company's 2025 Equity Incentive Plan in accordance with the company's compensation program"

dividend equivalent units financial

"vested in full on June 11, 2026, together with accrued dividend equivalent units"

Dividend equivalent units are bookkeeping credits that mirror cash dividends paid on actual shares, granted to holders of stock-based awards such as restricted stock units or deferred compensation. They matter to investors because they increase a company’s reported employee compensation cost and can lead to issuance of more shares or cash payouts over time, similar to extra pay linked to ownership that affects shareholder dilution and corporate cash flow.

Disposition to issuer financial

"transaction_code_description: Disposition to issuer"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did InterDigital (IDCC) director Jean F. Rankin report in this Form 4?

Jean F. Rankin reported a routine equity award and a minor related adjustment. She received 906 restricted stock units and later settled a 0.8644-share fractional position for cash, all under InterDigital’s 2025 Equity Incentive Plan for non-management directors.

How many InterDigital (IDCC) shares did Jean F. Rankin acquire?

Jean F. Rankin acquired 906 shares of InterDigital common stock through a grant of restricted stock units. The award was made under the company’s 2025 Equity Incentive Plan and reflects standard compensation for non-management directors, not an open-market purchase.

Why did Jean F. Rankin dispose of 0.8644 InterDigital (IDCC) shares?

The 0.8644 shares were disposed to InterDigital to settle a fractional share in cash. This arose from the vesting of restricted stock units granted June 11, 2025, including dividend equivalent units, and represents administrative cleanup rather than a traditional stock sale.

What is Jean F. Rankin’s InterDigital (IDCC) shareholding after these transactions?

After the reported transactions, Jean F. Rankin directly holds 29,303 shares of InterDigital common stock. This figure reflects the vesting of the 906-share restricted stock unit award and the small 0.8644-share fractional settlement back to the issuer.

What plan governed Jean F. Rankin’s equity award at InterDigital (IDCC)?

The equity award was granted under InterDigital’s 2025 Equity Incentive Plan. It is described as an annual grant of restricted stock units provided in line with the company’s compensation program for non-management, non-employee directors serving on the board.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 06/12/2026 - 04:50 PM EDT Learn about SEC filing dates

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 DELAWARE 19809

(City) (State) (Zip)

UNITED STATES

(Country)

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)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/10/2026

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

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

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

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	06/10/2026		A(1)		906	A	$0	29,303.8644	D
Common Stock	06/11/2026		D(2)		0.8644	D	$253.91	29,303	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. An annual award of restricted stock units granted pursuant to the company's 2025 Equity Incentive Plan in accordance with the company's compensation program for non-management directors.

2. The transaction reported reflects the cash settlement of a fractional share in connection with the vesting of restricted stock units. The restricted stock units were granted to the reporting person on June 11, 2025 pursuant to the company's 2025 Equity Incentive Plan in accordance with the company's compensation program for non-employee directors and vested in full on June 11, 2026, together with accrued dividend equivalent units.

Remarks:

	/s/ Ariel E. Greenstein, Attorney-in-Fact for Jean F. Rankin	06/12/2026
	** 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.
* Form 4: SEC 1474 (03-26)