InterDigital director sells 470 shares via trading plan

InterDigital, Inc. director Samir Armaly sold 470 shares of common stock in an open-market transaction at $276.64 per share.

Rhea-AI Filing Summary

InterDigital, Inc. director Samir Armaly sold 470 shares of common stock in an open-market transaction at $276.64 per share. The sale was executed under a pre-arranged Rule 10b5-1 trading plan adopted on August 8, 2025 to cover estimated tax obligations from restricted stock unit vesting. After this transaction, he directly holds 4,608 shares.

Insider Trade Summary 10b5-1

Net Seller: 470 shares

Net Sell 1 txn

Insider Armaly Samir

Role Director

Sold 470 shs ($130K)

Type	Security	Shares	Price	Value
Sale	Common Stock	470	$276.64	$130K

Holdings After Transaction: Common Stock — 4,608 shares (Direct)

Footnotes (1)

1. F1. The sales reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted on August 8, 2025 to cover such individual's estimated tax obligations in connection with the vesting of restricted stock units.

Key Figures

Shares sold: 470 shares Sale price: $276.64 per share Shares held after: 4,608 shares +2 more

5 metrics

Shares sold 470 shares Open-market sale on June 12, 2026

Sale price $276.64 per share Common stock transaction

Shares held after 4,608 shares Direct holdings following sale

Net share direction -470 shares Net-sell across reported transactions

Rule 10b5-1 plan adoption date August 8, 2025 Pre-arranged trading plan for tax obligations

Key Terms

Rule 10b5-1 trading plan, restricted stock units, open-market sale, beneficial ownership

4 terms

Rule 10b5-1 trading plan regulatory

"The sales reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted on August 8, 2025"

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

restricted stock units financial

"to cover such individual's estimated tax obligations in connection with the vesting of restricted stock units"

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.

open-market sale financial

"transaction_action: open-market sale"

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

beneficial ownership financial

"estimated tax obligations in connection with the vesting of restricted stock units"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

FAQ

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

What insider transaction did InterDigital (IDCC) director Samir Armaly report?

Director Samir Armaly reported selling 470 shares of InterDigital common stock. The sale was an open-market transaction at a price of $276.64 per share and was conducted under a pre-arranged Rule 10b5-1 trading plan to address tax obligations from RSU vesting.

At what price were the InterDigital (IDCC) shares sold in this Form 4?

The reported shares were sold at an average price of $276.64 per share. This reflects an open-market sale of 470 common shares executed pursuant to a Rule 10b5-1 trading plan linked to estimated tax obligations from restricted stock unit vesting.

How many InterDigital (IDCC) shares does Samir Armaly hold after the sale?

Following the reported transaction, Samir Armaly directly owns 4,608 shares of InterDigital common stock. This figure represents his remaining direct holdings after selling 470 shares in the open market under a pre-arranged Rule 10b5-1 trading plan for tax-related purposes.

Was the InterDigital (IDCC) insider sale made under a Rule 10b5-1 plan?

Yes. The filing states the sales were made pursuant to a Rule 10b5-1 trading plan adopted on August 8, 2025. The plan was established to cover the individual’s estimated tax obligations arising from the vesting of restricted stock units, indicating a pre-planned, tax-related transaction.

What type of security did Samir Armaly sell in InterDigital (IDCC)?

The transaction involved InterDigital common stock. Armaly sold 470 common shares at $276.64 per share in an open-market sale. The filing links the sale to tax obligations stemming from the vesting of restricted stock units, executed under a Rule 10b5-1 trading plan.

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

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Accepted by SEC EDGAR 06/16/2026 - 08:24 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).

X

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^*

Armaly Samir

(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)
06/12/2026

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	06/12/2026		S(1)		470	D	$276.64	4,608	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. The sales reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted on August 8, 2025 to cover such individual's estimated tax obligations in connection with the vesting of restricted stock units.

Remarks:

	/s/ Ariel E. Greenstein, Attorney-in-Fact for Samir Armaly	06/16/2026
	** 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)