Every Form 4 that InterDigital, Inc. (IDCC) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow IDCC and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full IDCC filings page.
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.
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.
InterDigital, Inc. insider Joshua D. Schmidt, the company’s CLO and Corporate Secretary, reported an open-market sale of 467 shares of common stock at $365.86 per share on February 27, 2026. After this transaction, he held 27,020.6941 shares of InterDigital common stock. The filing notes that these sales were made under a pre-established Rule 10b5-1 trading plan adopted on March 21, 2025, which is designed to allow insiders to sell shares according to a preset schedule.
InterDigital, Inc. director Joan H. Gillman executed an open-market sale of 325 shares of common stock on February 11, 2026 at a price of $352.24 per share.
After this transaction, she directly beneficially owned 22,035.9017 InterDigital shares. The sale was carried out under a pre-arranged Rule 10b5-1 trading plan adopted on November 12, 2025, designed to systematically sell shares over time.
InterDigital, Inc. chief financial officer Richard Brezski reported multiple open-market sales of the company’s common stock. On February 10 and 11, 2026, he executed a series of Rule 10b5-1 plan trades at weighted-average prices generally between $353 and $375 per share, including a 2,000-share sale at $352.24.
Following these transactions, Brezski directly beneficially owned 70,403.5937 shares of InterDigital common stock and indirectly held 1,953 whole shares through the InterDigital Savings and Protection Plan. All reported sales were coded as open-market or private transaction dispositions.
InterDigital, Inc. director John D. Markley Jr. reported an open-market sale of the company’s common stock. On February 10, 2026, he sold 700 shares at a price of $374.95 per share, as part of a pre-arranged Rule 10b5-1 trading plan adopted on November 7, 2025.
After this transaction, Markley directly beneficially owned 11,223.3376 shares of InterDigital common stock. A Rule 10b5-1 plan is a pre-set trading program that allows insiders to sell shares according to predetermined instructions, helping separate routine portfolio management from day-to-day market or company developments.
InterDigital, Inc. Chief Technology Officer Rajesh Pankaj reported selling 1,000 shares of common stock on February 5, 2026 at $326.26 per share. The sale was executed under a pre-arranged Rule 10b5-1 trading plan adopted on March 20, 2025, and he now beneficially owns 61,196.0702 shares directly.
InterDigital, Inc. director Derek K. Aberle reported a small automatic share increase tied to existing equity awards. On January 28, 2026, he acquired 2.1948 shares of InterDigital common stock at a price of $0 per share through dividend-equivalent rights on previously granted unvested restricted stock units.
These dividend equivalents are credited when cash dividends are paid on InterDigital’s common stock and are delivered as additional restricted stock units. Following this transaction, Aberle beneficially owns 7,234.9246 shares of InterDigital common stock in direct ownership.
InterDigital, Inc. director Samir Armaly reported an acquisition of 2.1948 shares of common stock on 01/28/2026 at a price of $0 per share. The transaction was filed as a direct holding.
The shares reflect restricted stock units received as dividend equivalents on previously granted unvested restricted stock units. Following this credit, Armaly beneficially owns 4,170.9246 shares of InterDigital common stock directly.
InterDigital, Inc. Chief Financial Officer Richard Brezski reported a small stock-based compensation change. On 01/28/2026, he acquired 36.5935 shares of InterDigital common stock at a price of $0, resulting from dividend equivalents credited on previously granted unvested restricted stock units. Following this, he directly beneficially owned 78,408.5937 shares of common stock and indirectly held 1,953 shares through the InterDigital Savings and Protection Plan (401k).
InterDigital, Inc.'s President and CEO, Lawrence Liren Chen, reported acquiring additional common stock through dividend-equivalent awards. On January 28, 2026, he acquired 83.6324 shares of common stock at $0 per share, tied to restricted stock units received as dividend equivalents on previously granted unvested restricted stock units.
After this transaction, Chen beneficially owns 153,160.6404 shares of InterDigital common stock, held in direct ownership. Dividend equivalents accrue on his unvested restricted stock units when cash dividends are paid on InterDigital’s common stock, increasing his equity position without cash outlay.
InterDigital, Inc. director Joan H. Gillman reported a small stock-based award tied to dividends. On 01/28/2026, she acquired 42.132 shares of InterDigital common stock at a price of $0 through restricted stock units credited as dividend equivalents on previously granted unvested units. Following this automatic dividend-related grant, she now directly beneficially owns 22,360.9017 shares of InterDigital common stock.
InterDigital, Inc. director Stewart D. Hutcheson reported a routine equity award linked to dividends. On 01/28/2026, he acquired 39.877 shares of common stock at $0 per share through restricted stock units credited as dividend equivalents on previously granted unvested RSUs. Following this transaction, he beneficially owns 21,065.3894 shares of InterDigital common stock in direct form.
InterDigital, Inc. director John A. Kritzmacher reported a small, no‑cost share increase from dividend-equivalent awards. On 01/28/2026, he acquired 2.1948 shares of InterDigital common stock at a price of $0. After this transaction, he beneficially owned 15,816.9246 shares directly.
The filing explains that these shares reflect restricted stock units received as dividend equivalents on unvested restricted stock units previously granted to him. Dividend equivalents accrue when and as cash dividends are paid on InterDigital’s common stock, so this update aligns his awards with recent dividend payments.
InterDigital, Inc. director John D. Markley Jr. reported an acquisition of InterDigital common stock through a Form 4 filing. On January 28, 2026, he received 7.0529 shares of common stock at a price of $0 per share, credited as dividend-equivalent restricted stock units on previously granted unvested RSUs. Following this transaction, he directly beneficially owns 11,923.3376 shares of InterDigital common stock.
InterDigital, Inc. executive Julia C. Mattis, the company’s Chief Licensing Officer, reported acquiring 15.521 shares of common stock on January 28, 2026. The shares were received at $0 per share as restricted stock units credited through dividend equivalents on previously granted unvested restricted stock units.
Following this transaction, Mattis beneficially owns 8,556.6 shares of InterDigital common stock in direct form. Dividend equivalents accumulate when cash dividends are paid on InterDigital’s common stock, increasing the executive’s equity-based compensation over time.
InterDigital, Inc.’s Chief Technology Officer Rajesh Pankaj reported a routine stock-based award. On 01/28/2026, he acquired 39.0214 shares of InterDigital common stock at a price of $0 per share. These shares were issued as restricted stock units from dividend equivalents on his previously granted unvested restricted stock units.
After this transaction, Pankaj beneficially owned 62,196.0702 shares of InterDigital common stock in direct ownership. The award reflects the company’s practice of crediting dividend equivalents on unvested restricted stock units when cash dividends are paid on InterDigital’s common stock.
InterDigital, Inc. director Jean F. Rankin reported a small automatic equity award. On January 28, 2026, Rankin acquired 2.1948 shares of InterDigital common stock at $0.00 per share as restricted stock units credited as dividend equivalents on previously granted unvested RSUs.
After this transaction, Rankin directly beneficially owns 28,395.9246 shares of InterDigital common stock. Dividend equivalents are credited when cash dividends are paid on InterDigital’s common stock, increasing the RSU-based share balance without any cash outlay by the director.
InterDigital, Inc. officer Joshua D. Schmidt, the company’s CLO and Corporate Secretary, reported acquiring 25.7802 shares of common stock through restricted stock units credited as dividend equivalents on previously granted unvested RSUs.
These RSU-based shares were received at $0 per share and increase his directly held beneficial ownership to 27,487.6941 shares of InterDigital common stock.
InterDigital, Inc. President and CEO Lawrence Liren Chen reported open-market sales of a total of 5,958 shares of common stock on January 27, 2026, executed under a pre‑arranged Rule 10b5-1 trading plan adopted on September 29, 2025. The shares were sold in multiple transactions at weighted average prices between $324.58 and $331.16, across price ranges from $324.29 to $329.10 per share. After these sales, Chen directly beneficially owned 153,077.008 shares of InterDigital common stock.
InterDigital, Inc. insider activity: President and CEO Lawrence Liren Chen reported two open-market sales of InterDigital common stock. On January 20, 2026, he sold 2,975 shares at an average price of $303.77 per share. On January 21, 2026, he sold another 2,975 shares at an average price of $326.71 per share.
After these transactions, Chen beneficially owned 159,035.008 InterDigital common shares in direct form. The filing states that the sales were made pursuant to a Rule 10b5-1 trading plan adopted on September 29, 2025, indicating they were executed under a pre-established trading arrangement.
InterDigital, Inc. (IDCC) President and CEO Lawrence Liren Chen reported planned sales of company common stock. On January 13, 2026, he sold 2,975 shares at a price of $310.82 per share. On January 14, 2026, he sold another 2,975 shares at $312.72 per share. After these transactions, he beneficially owned 164,985.008 shares of InterDigital common stock in direct form. The filing notes that these sales were made under a Rule 10b5-1 trading plan adopted on September 29, 2025, which is a pre-arranged program that allows insiders to sell shares according to a set schedule or formula.
InterDigital, Inc. CEO Lawrence Liren Chen reported automatic share sales under a pre-set Rule 10b5-1 trading plan. On January 6, 2026 he sold 2,975 shares of common stock at an average price of $334.08 per share, and on January 7, 2026 he sold another 2,975 shares at an average price of $310.47 per share. These transactions were executed pursuant to a Rule 10b5-1 plan adopted on September 29, 2025, which allows trades to occur under predetermined instructions. Following the reported sales, he beneficially owned 170,935 shares of InterDigital common stock directly.
InterDigital, Inc.’s Chief Licensing Officer, Julia C. Mattis, reported an equity award of company stock. On 12/15/2025, she acquired 1,068 shares of Common Stock at a stated price of $0, reflecting shares delivered in connection with restricted stock units. After this grant, she beneficially owns 8,541.079 Common Stock shares, held directly.
The footnote explains that the award consists of restricted stock units granted under the company’s 2025 Equity Incentive Plan as part of InterDigital’s long-term compensation program.
InterDigital, Inc. Chief Financial Officer Richard Brezski reported multiple open-market sales of InterDigital common stock on January 5 and 6, 2026. The transactions were executed under a Rule 10b5-1 trading plan adopted on September 26, 2025, meaning the sales followed a pre-arranged schedule. Each line item reflects aggregated sales made within specific price ranges, with reported ranges running from about $309.76 to $335.34 per share across the various trades. Following these transactions, Brezski directly beneficially owned 78,372.0002 shares of InterDigital common stock and indirectly held 1,946 shares through a 401(k) plan.
InterDigital, Inc. insider activity: Chief Technology Officer Rajesh Pankaj reported selling 1,000 shares of InterDigital common stock on 01/05/2026 at a price of $326.75 per share. After this transaction, he beneficially owns 62,157.0488 shares of the company’s common stock in direct form.
The filing states that this sale was executed under a pre-arranged Rule 10b5-1 trading plan adopted on March 20, 2025, which is designed to allow insiders to sell shares according to a preset schedule.
InterDigital (IDCC): Director stock transaction disclosed. Director John A. Kritzmacher sold 1,250 shares of common stock on 11/11/2025 at $360.63 per share. The sales were made pursuant to a Rule 10b5-1 trading plan adopted on August 12, 2025.
Following the transaction, he beneficially owns 19,564.7298 shares, reported as directly held.
InterDigital (IDCC) insider transaction: Chief Technology Officer Rajesh Pankaj filed a Form 4 reporting the sale of 1,000 shares of common stock on 11/05/2025 at a price of $375.31 per share. The filing notes the transactions were made pursuant to a Rule 10b5-1 trading plan adopted on March 20, 2025. Following the sale, Pankaj beneficially owns 64,157.0488 shares, held directly. This filing reflects an executive’s pre-arranged share sale and updated holdings disclosure.
InterDigital, Inc. (IDCC) reported an insider transaction on a Form 4. An officer listed as CLO & Corp Secretary sold 466 shares of common stock on 10/31/2025 at a price of $395.63 per share under a Rule 10b5-1 trading plan adopted on March 31, 2025.
Following the sale, the officer beneficially owns 27,927.9139 shares, held directly. The filing was signed by an attorney-in-fact for Joshua D. Schmidt.
InterDigital, Inc. (IDCC) director Derek Aberle reported an acquisition of common stock on 10/22/2025 under a Form 4 filing. The filing lists 1.998 shares acquired at a price of $0, reported with transaction code A.
According to the footnote, the shares reflect dividend equivalents credited on previously granted, unvested restricted stock units, which accrue when cash dividends are paid on InterDigital’s common stock. Following the transaction, the filing shows 7,232.7298 shares beneficially owned, held directly.
InterDigital (IDCC) filed a Form 4 reporting director Samir Armaly acquired 1.998 shares of common stock on 10/22/2025. The shares were credited at $0 as dividend-equivalent restricted stock units tied to unvested RSUs when cash dividends were paid on InterDigital’s common stock.
Following this transaction, Armaly beneficially owns 4,168.7298 shares of common stock.
InterDigital (IDCC) reported an insider equity change. CFO Richard J. Brezski acquired 33.3125 shares of common stock at $0 on 10/22/2025, credited as dividend equivalents on unvested restricted stock units. Following this transaction, he directly beneficially owned 90,355.0002 shares.
He also held 1,945 shares indirectly through a 401(k) plan, as of the most recently published account statement.
InterDigital (IDCC) insider update: President and CEO Lawrence Liren Chen reported an acquisition of 76.134 shares of common stock on 10/22/2025 at a reported price of $0. The filing’s footnote explains these were restricted stock units credited as dividend equivalents on previously granted, unvested RSUs when cash dividends were paid.
Following this routine, non-cash accrual, Chen’s beneficial ownership stands at 182,835.008 shares, held directly. This reflects standard dividend-equivalent mechanics rather than an open-market purchase.
InterDigital (IDCC) reported a routine insider update. Director Joan H. Gillman acquired 38.3545 restricted stock units on 10/22/2025 at $0, credited as dividend equivalents on previously granted unvested RSUs. Following this transaction, she beneficially owned 22,318.7697 shares, held directly.
Dividend equivalents accrue when cash dividends are paid on InterDigital’s common stock and are added as RSUs tied to the original award’s vesting.
InterDigital (IDCC) director Stewart D. Hutcheson reported an acquisition of common stock tied to equity awards. On 10/22/2025, he acquired 36.3017 shares through dividend-equivalent restricted stock units at $0. Following this transaction, he beneficially owned 21,025.5124 shares directly.
The dividend equivalents accrue on unvested RSUs when cash dividends are paid on InterDigital’s common stock.
InterDigital, Inc. (IDCC) director John A. Kritzmacher reported acquiring 1.998 shares of common stock on 10/22/2025, coded A(1) for restricted stock units received from dividend equivalents credited on previously granted unvested RSUs, at a reported price of $0.
After this transaction, he beneficially owns 20,814.7298 shares, held directly.
InterDigital (IDCC) insider filing: Director John D. Markley Jr. reported an acquisition of common stock on 10/22/2025. The transaction reflects 6.4205 shares acquired at $0, credited as dividend equivalents on unvested restricted stock units (RSUs).
Following this transaction, the reporting person beneficially owned 11,916.2847 shares, held directly. The dividend-equivalent shares accrue when cash dividends are paid on InterDigital’s common stock and are tied to previously granted unvested RSUs.
InterDigital (IDCC) reported insider activity by Chief Technology Officer Rajesh Pankaj. On 10/22/2025, he acquired 35.5228 shares of common stock at $0 per share, credited as dividend equivalents on previously granted unvested RSUs. Following this transaction, his beneficial ownership stands at 65,157.0488 shares, held directly.
InterDigital (IDCC) reported a routine insider transaction by a director. On 10/22/2025, the director acquired 1.998 shares of common stock at $0, credited as dividend-equivalent restricted stock units (RSUs) tied to previously granted unvested RSUs. Following this, the director beneficially owned 28,393.7298 shares, held directly.
This Form 4 reflects automatic RSU accruals when cash dividends are paid on InterDigital’s common stock, rather than an open-market purchase or sale.
InterDigital, Inc. (IDCC) Chief Legal Officer & Corporate Secretary Joshua D. Schmidt reported acquiring 23.4691 shares of common stock at $0 on 10/22/2025.
The addition resulted from dividend equivalents credited on unvested restricted stock units. Following the transaction, he beneficially owns 28,393.9139 shares, held directly.
InterDigital (IDCC) insider filing: Chief Licensing Officer Julia C. Mattis reported an acquisition of common stock on 10/22/2025. The filing shows 12.079 shares acquired at $0, coded A(1).
The transaction reflects restricted stock units credited via dividend equivalents on previously granted, unvested RSUs when cash dividends are paid on InterDigital’s common stock. Following this entry, beneficial ownership stands at 7,473.079 shares, held directly.
Insider sale under 10b5-1 plan: The Chief Technology Officer, Pankaj Rajesh, reported a sale of 1,000 shares of InterDigital, Inc. (IDCC) on 10/06/2025 at a price of $338.08 per share. After the transaction, the reporting person beneficially owned 65,121.526 shares. The filing states the sales were executed pursuant to a Rule 10b5-1 trading plan adopted on 03/20/2025, and the Form 4 was signed by an attorney-in-fact on 10/07/2025.
This disclosure shows a routine, planned disposition by an officer rather than an unscheduled sale; the 10b5-1 plan attribution indicates the transactions were pre-authorized and intended to provide an affirmative defense under insider trading rules.