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.
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.
InterDigital, Inc. President and CEO Lawrence Liren Chen reported routine equity compensation activity. On March 15, 2026, he received a grant of 125,360 employee stock options with an exercise price of $72.90 per share, expiring on March 31, 2033, under the company’s 2017 Equity Incentive Plan.
Performance-based restricted stock units granted in prior years vested, resulting in 40,742 shares plus 1,687.8576 dividend-equivalent shares becoming common stock. To cover tax liabilities tied to these vestings, a total of 27,477 shares was withheld or disposed to the issuer, rather than sold on the open market. After these transactions, Chen directly holds 168,111.7766 common shares and 514,889 stock options, indicating these events are compensation- and tax-related rather than discretionary market trading.
InterDigital, Inc.’s Chief Financial Officer Richard Brezski reported compensation-related stock activity and a charitable gift. On March 15, 2026, performance-based restricted stock units granted under the 2017 Equity Incentive Plan vested at 200% of his 2023-cycle target, totaling 20,578 units plus 852.5045 dividend-equivalent shares. The company withheld 13,284 shares, and small fractional amounts, at a price of $362.35 per share to cover tax liabilities and settle fractions, which are non-market dispositions. On March 16, 2026, he made a bona fide gift of 1,000 common shares to a donor advised fund. After these transactions, Brezski directly held 78,549.0638 common shares and indirectly held 1,951 shares through the InterDigital Savings and Protection Plan.
Morgan Stanley Smith Barney LLC filed a Form 144 reporting an intended sale of 6,000 Performance Shares for the issuer on 03/15/2026. The filing also lists recent dispositions by Joshua Schmidt: 467 shares sold on 02/27/2026 and 466 shares sold on 12/31/2025.
The notice names the broker/dealer and records the securities class as Common listed on NASDAQ. Timing and cash‑flow treatment for the 6,000 share sale are stated as 03/15/2026; other transactional details are not included in the excerpt.
InterDigital, Inc.’s Chief Technology Officer, Pankaj Rajesh, reported an open-market sale of 1,000 shares of common stock on March 5, 2026, at an average price of 368.10 per share. The sale was made under a Rule 10b5-1 trading plan adopted on March 20, 2025. After this transaction, he directly holds 60,196.0702 shares of InterDigital common stock.
IDCC insider notice: Rajesh K Pankaj reported sales of 1,000 common shares on 02/05/2026 for $326,260.00 and 1,000 common shares on 01/05/2026 for $326,750.00. The filing also lists a proposed sale of 1,000 restricted common shares tied to 08/15/2024.