Dividend-equivalent RSUs boost InterDigital (NASDAQ: IDCC) director stake

Rhea-AI Filing Summary

InterDigital, Inc. director John D. Markley Jr. received 6.2334 shares of common stock on April 22, 2026 as a grant of restricted stock units. These units were credited as dividend equivalents on previously granted, unvested restricted stock units when cash dividends were paid on InterDigital’s common stock.

After this award, Markley’s directly held common stock position reported in this filing increased to 11,229.5710 shares. This is a compensation-related acquisition, not an open-market purchase or sale.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Markley John D. Jr.

Role null

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	6.233	$0.00	--

Holdings After Transaction: Common Stock — 11,229.571 shares (Direct, null)

Footnotes (1)

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Key Figures

Restricted stock units granted: 6.2334 shares Shares owned after transaction: 11,229.5710 shares Transaction date: April 22, 2026

3 metrics

Restricted stock units granted 6.2334 shares Dividend-equivalent RSUs credited on unvested awards

Shares owned after transaction 11,229.5710 shares Direct common stock holdings following April 22, 2026 award

Transaction date April 22, 2026 Date dividend-equivalent restricted stock units were credited

Key Terms

restricted stock units, dividend equivalents, unvested restricted stock units

3 terms

restricted stock units financial

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

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"

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.

unvested restricted stock units financial

"Dividend equivalents accrue with respect to unvested restricted stock units when and as"

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^*

Markley John D. Jr.

(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)		6.2334	A	$0	11,229.571	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/ Amy A. Miraglia, Attorney-in-Fact for John D. Markley Jr.	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)

FAQ

What did InterDigital (IDCC) director John D. Markley Jr. receive in this Form 4?

John D. Markley Jr. received 6.2334 shares of InterDigital common stock as restricted stock units. These were credited as dividend equivalents on previously granted unvested restricted stock units, increasing his reported direct holdings to 11,229.5710 shares of common stock in this filing.

How were the new InterDigital (IDCC) restricted stock units for John D. Markley Jr. calculated?

The filing states the 6.2334 restricted stock units were received as dividend equivalents credited on unvested restricted stock units. Dividend equivalents accrue on those units when and as cash dividends are paid on InterDigital’s common stock, mirroring the dividends regular shareholders receive in stock form.

Is John D. Markley Jr.’s InterDigital (IDCC) transaction a market purchase or sale?

The transaction is not a market purchase or sale. It is coded as an award acquisition, reflecting 6.2334 restricted stock units granted as dividend equivalents. The price per share is shown as 0.0000, indicating a compensation-related issuance rather than an open-market trade.

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

Dividend equivalents are additional restricted stock units credited on unvested awards when cash dividends are paid on InterDigital’s common stock. Instead of receiving cash, the holder’s unvested restricted stock units position grows by a corresponding number of additional units, as disclosed in this Form 4 footnote.

How many InterDigital (IDCC) shares does John D. Markley Jr. hold after this Form 4 transaction?

Following the dividend-equivalent award of 6.2334 shares, the Form 4 reports that John D. Markley Jr. directly owns 11,229.5710 shares of InterDigital common stock. This total reflects his position immediately after the compensation-related restricted stock unit credit disclosed in the filing.