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Filing Details

Accession Number:: 0001628280-25-013457
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2025-03-18 16:17:48
Reporting Period:: 2025-03-14

Filing Date:: 2025-03-18
Accepted Time:: 2025-03-18 16:17:48
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1405495	Interdigital Inc.	IDCC	()	4

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1231579	Richard Brezski	200 Bellevue Parkway Suite 300 Wilmington DE 19809	Chief Financial Officer	No	Yes	No	No

Reported Non-Derivative Transactions

Show Other Fields >>

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership
Common Stock	Disposition	2025-03-14	500	$209.64	93,377	No	4	S	Direct
Common Stock	Disposition	2025-03-14	1,158	$210.44	92,219	No	4	S	Direct
Common Stock	Disposition	2025-03-14	680	$211.37	91,539	No	4	S	Direct
Common Stock	Disposition	2025-03-14	5,718	$212.58	85,821	No	4	S	Direct
Common Stock	Disposition	2025-03-14	695	$213.70	85,126	No	4	S	Direct
Common Stock	Disposition	2025-03-14	3,095	$214.75	82,031	No	4	S	Direct
Common Stock	Disposition	2025-03-14	1,404	$215.82	80,627	No	4	S	Direct
Common Stock	Disposition	2025-03-14	1,000	$0.00	79,627	No	4	G	Direct
Common Stock	Acquisiton	2025-03-15	14,950	$0.00	94,576	No	4	A	Direct
Common Stock	Disposition	2025-03-15	6,597	$208.23	87,979	No	4	F	Direct
Common Stock	Disposition	2025-03-15	2	$208.23	87,978	No	4	D	Direct
Common Stock	Disposition	2025-03-15	4,525	$208.23	83,453	No	4	F	Direct
Common Stock	Disposition	2025-03-15	2	$208.23	83,451	No	4	D	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	G	Direct
No	4	A	Direct
No	4	F	Direct
No	4	D	Direct
No	4	F	Direct
No	4	D	Direct

Reported Non-Derivative Holdings

Sec. Name	Remaning Holdings	Nature of Ownership	Explanation
Common Stock	1,956	Indirect	By 401k Plan

Footnotes

The sales reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted on November 14, 2024.
The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $209.07 to $210.01 per share. The price reported represents the weighted average price. The Reporting Person undertakes to provide to the staff of the SEC, the Issuer, or a stockholder of the Issuer, upon request, the number of shares sold by the Reporting Person at each separate price within the ranges set forth in this footnote and in the other footnotes in this Form 4 indicating a weighted average price.
The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $210.12 to $211.11 per share. The price reported represents the weighted average price.
The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $211.21 to $212.02 per share. The price reported represents the weighted average price.
The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $212.29 to $213.27 per share. The price reported represents the weighted average price.
The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $213.30 to $214.24 per share. The price reported represents the weighted average price.
The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $214.42 to $215.34 per share. The price reported represents the weighted average price.
The number of securities reported represents an aggregate number of shares sold in multiple open market transactions over a range of sales prices ranging from $215.44 to $216.07 per share. The price reported represents the weighted average price.
Represents a charitable donation to a donor advised fund.
The transaction reported represents the vesting of awards of performance-based restricted stock units granted to the reporting person on March 15, 2022 pursuant to the company's 2017 Equity Incentive Plan in accordance with the company's long-term compensation program. Based on the achievement level of the 2022 cycle performance goal, 200% of the reporting person's target performance-based restricted stock unit awards, or 14,150 restricted stock units, vested on March 15, 2025 together with 799.7182 additional shares representing accrued dividend equivalent units.
The transaction reported reflects the withholding of restricted stock units in satisfaction of the reporting person's tax liability in connection with the vesting of awards of performance-based restricted stock units described above.
The transaction reported reflects the cash settlement of fractional shares in connection with the vesting of awards of performance-based restricted stock units described above.
The transaction reported reflects the withholding of restricted stock units in satisfaction of the reporting person's tax liability. The restricted stock units were granted to the reporting person on March 15, 2022, March 31, 2023 and March 15, 2024 pursuant to the company's 2017 Equity Incentive Plan in accordance with the company's long-term compensation program and vested on March 15, 2025, together with accrued dividend equivalents.
The transaction reported reflects the cash settlement of fractional shares in connection with the vesting of restricted stock units, as described in the previous footnote.
As of the most recently published account statement, the reporting person beneficially owned this number of whole shares of common stock pursuant to the InterDigital Savings and Protection Plan.