Welcome to our dedicated page for InterDigital SEC filings (Ticker: IDCC), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
InterDigital, Inc. filings document a Nasdaq-listed technology R&D company whose revenue is centered on licensing wireless and video patent portfolios. Its 8-K reports record operating results, supplemental earnings materials, Regulation FD presentations, and material license events involving cellular, Wi-Fi and HEVC patents.
Proxy and governance filings describe board matters, executive compensation, equity-award disclosures and compensation policies, including severance and change-in-control arrangements. The filing record also identifies IDCC common stock, par value $0.01 per share, as registered on Nasdaq and provides formal disclosure around patent-license economics, royalty determinations, financial condition and governance practices.
IDCC filed a Rule 144 notice reporting resale activity in its Common Stock. The filing lists 1,500 performance shares held at Morgan Stanley Smith Barney LLC for potential sale and discloses two recent open-market sales by Rajesh K Pankaj: 1,000 shares on 03/05/2026 for $368,100 and 1,000 shares on 02/05/2026 for $326,260.
Chen Lawrence Liren reported acquisition or exercise transactions in this Form 4 filing.
InterDigital, Inc. President and CEO Lawrence Liren Chen received an equity grant of 10,486 shares of common stock on March 31, 2026. The award was issued as restricted stock units under the company’s 2025 Equity Incentive Plan as part of its long-term compensation program. Following this grant, Chen directly holds 178,597.7766 shares of InterDigital common stock.
BREZSKI RICHARD reported acquisition or exercise transactions in this Form 4 filing.
InterDigital, Inc.'s Chief Financial Officer Richard Brezski received a grant of 5,299 shares of common stock on March 31, 2026 as a stock-based compensation award. The award consists of restricted stock units granted under the company’s 2025 Equity Incentive Plan as part of its long-term compensation program.
Following this grant, Brezski directly holds 82,848.0638 shares of common stock and indirectly beneficially owns 1,958 shares through the InterDigital Savings and Protection Plan (401k plan).
Mattis Julia C reported acquisition or exercise transactions in this Form 4 filing.
InterDigital, Inc. Chief Licensing Officer Julia C. Mattis received an equity award of 4,140 shares of common stock on the reported date. The award was granted at no cash cost to her as part of restricted stock units issued under the company's 2025 Equity Incentive Plan and its long-term compensation program.
Following this grant, Mattis directly holds a total of 13,121.9474 shares of InterDigital common stock, reflecting routine equity-based compensation rather than an open-market purchase or sale.
Pankaj Rajesh reported acquisition or exercise transactions in this Form 4 filing.
InterDigital, Inc.’s Chief Technology Officer Pankaj Rajesh received a grant of 5,795 shares of Common Stock on 2026-03-31. The award consists of restricted stock units granted under the company’s 2025 Equity Incentive Plan as part of its long-term compensation program. Following this grant, Rajesh directly holds 73,949.4914 shares of InterDigital common stock.
InterDigital, Inc. reported that Chief Legal Officer and Corporate Secretary Joshua D. Schmidt acquired 4,140 shares of common stock on March 31, 2026 through a grant of restricted stock units. The award was made at a stated price of $0.00 per share under the company’s 2025 Equity Incentive Plan, as part of its long-term compensation program. Following this grant, Schmidt directly holds a total of 30,029.2278 shares of InterDigital common stock.
The Vanguard Group filed Amendment No. 15 to a Schedule 13G/A stating it reports 0 shares and 0% beneficial ownership of InterDigital Inc. common stock. The filing explains an internal realignment effective January 12, 2026, and cites SEC Release No. 34-39538 as the basis for disaggregated reporting by Vanguard subsidiaries.
The statement clarifies that certain Vanguard subsidiaries will report beneficial ownership separately and that The Vanguard Group, Inc. no longer is deemed to have beneficial ownership of securities held by those subsidiaries.
InterDigital, Inc. chief legal officer and corporate secretary Joshua D. Schmidt reported a mix of equity awards, tax-related dispositions, and open-market sales of InterDigital common stock.
On March 15, 2026, 14,286.3085 shares vested from performance-based restricted stock units granted under the 2017 Equity Incentive Plan, including dividend equivalent units. To cover tax liabilities tied to these vestings, 6,604 and 2,811 shares were withheld, and small fractional shares were settled in cash and returned to the issuer.
On March 17, 2026, Schmidt executed a series of open-market sales totaling 6,000 shares at prices reported between $343.60 and $355.55 per share, carried out under a pre-arranged Rule 10b5-1 trading plan adopted on March 21, 2025. After these transactions, he held 25,889.2278 InterDigital shares directly.
InterDigital, Inc. Chief Technology Officer Pankaj Rajesh reported the vesting of performance-based restricted stock units on March 15, 2026. He acquired 21,430.5045 shares of common stock as awards that vested based on the achievement level of a 2023 performance goal, including additional shares from accrued dividend equivalents.
To cover tax obligations related to these vestings, a total of 13,470 restricted stock units were withheld and disposed of, and small fractional share amounts were settled in cash through dispositions to the issuer. After these transactions, Rajesh directly holds 68,154.4914 shares of InterDigital common stock.
InterDigital, Inc. Chief Licensing Officer Julia C. Mattis reported the vesting of performance-based and time-based restricted stock units tied to the company’s long-term compensation program. On March 15, 2026, 2,372 performance-based RSUs granted on March 31, 2023 vested, along with 98.2674 dividend-equivalent shares.
To cover related tax liabilities, a total of 2,043 shares of common stock were withheld at a price of $362.35 per share, and small fractional share amounts (0.2674 and 1.6526 shares) were settled in cash through dispositions to the issuer. After these non-market transactions, Mattis directly holds 8,981.9474 shares of InterDigital common stock.