InterDigital director receives small RSU dividend award

InterDigital, Inc. director Jean F. Rankin received a small stock-based compensation adjustment tied to prior equity awards.

Rhea-AI Filing Summary

InterDigital, Inc. director Jean F. Rankin received a small stock-based compensation adjustment tied to prior equity awards. On April 22, 2026, Rankin acquired 1.9398 shares of common stock at a price of $0.0000 per share, reflecting dividend-equivalent credits on unvested restricted stock units.

After this award, Rankin directly holds a total of 28,397.8644 shares of InterDigital common stock. The transaction is classified as a grant or award acquisition, not an open-market purchase or sale, and arises automatically from the company’s dividend policy on previously granted unvested restricted stock units.

Insider Trade Summary

Grant/Award: 1.9398 shares

Grant/Award 1 txn

Insider RANKIN JEAN F

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	1.9398	$0.00	$0.00

Holdings After Transaction: Common Stock — 28,397.8644 shares (Direct)

Footnotes (1)

1. F1. 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.

Key Figures

Shares acquired: 1.9398 shares Price per share: $0.0000 Total holdings after transaction: 28,397.8644 shares

3 metrics

Shares acquired 1.9398 shares Grant/award acquisition on April 22, 2026

Price per share $0.0000 Compensation-related stock grant, not market purchase

Total holdings after transaction 28,397.8644 shares Direct ownership following Form 4 transaction

Key Terms

restricted stock units, dividend equivalents, grant, award, or other acquisition

3 terms

restricted stock units financial

"Restricted stock units received pursuant to dividend equivalents credited on unvested restricted stock units previously granted"

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.

dividend equivalents financial

"Dividend equivalents credited on unvested restricted stock units previously granted to the reporting person"

Payments tied to employee or contractor equity awards that mirror the cash dividends paid on the company’s stock; they give the holder the same economic benefit as owning the shares without transferring actual shares—often paid in cash or additional award units when the award becomes payable. Investors care because these payments affect a company’s compensation costs, cash flow and potential share dilution, and they signal how management is being rewarded and aligned with shareholders.

grant, award, or other acquisition financial

"transaction_code_description: Grant, award, or other acquisition"

FAQ

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

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

Jean F. Rankin reported receiving 1.9398 shares of InterDigital common stock. These shares were granted at $0.0000 per share as a stock-based compensation adjustment linked to dividend equivalents on previously granted unvested restricted stock units.

Was the InterDigital (IDCC) Form 4 transaction a market buy or sell?

The Form 4 shows no open-market buy or sell. Instead, Rankin acquired 1.9398 shares through a grant classified as a “grant, award, or other acquisition” tied to dividend equivalents on unvested restricted stock units, not a discretionary market trade.

How many InterDigital (IDCC) shares does Jean F. Rankin hold after this transaction?

Following the reported transaction, Jean F. Rankin directly holds 28,397.8644 shares of InterDigital common stock. This total includes the additional 1.9398 shares received as dividend-equivalent credits on unvested restricted stock units previously granted as part of director compensation.

What are dividend equivalents on unvested InterDigital (IDCC) restricted stock units?

Dividend equivalents are additional stock units or shares credited when cash dividends are paid on InterDigital common stock. For unvested restricted stock units, these equivalents accrue over time, increasing the award as if dividends had been reinvested, and are later settled in additional stock.

Why was the price per share listed as $0.0000 on the InterDigital (IDCC) Form 4?

The price per share is $0.0000 because this was a compensation-related grant, not a purchase. The 1.9398 shares resulted from dividend-equivalent credits on unvested restricted stock units, so Rankin did not pay cash to acquire these additional InterDigital shares.

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

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Accepted by SEC EDGAR 04/24/2026 - 06:55 AM 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)
04/22/2026

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	04/22/2026		A(1)		1.9398	A	$0	28,397.8644	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	04/24/2026
	** 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)