InterDigital, Inc. (IDCC) Insider Ownership

Historic Insider Ownership Trends

As of April 11, 2026, the three largest insider holders of IDCC are Lawrence Liren Chen (President And Ceo, 178.60K shares), Richard Brezski (Chief Financial Officer, 82.85K shares), Rajesh Pankaj (Chief Technology Officer, 72.45K shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Lawrence Liren Chen President And Ceo 178,598 0 02 Apr, 2026
Richard Brezski Chief Financial Officer 82,848 0 02 Apr, 2026
Rajesh Pankaj Chief Technology Officer 72,449 0 07 Apr, 2026
Henry Tirri Chief Technology Officer 45,485 0 29 Apr, 2022
Henry Tirri Chief Technology Officer 45,485 0 29 Apr, 2022
Eeva K. Hakoranta Chief Licensing Officer 34,289 0 02 Apr, 2025
Joshua D. Schmidt Clo Corp Secretary 30,029 0 02 Apr, 2026
Joshua D. Schmidt Clo Corp Secretary 30,029 0 02 Apr, 2026
Jean F Rankin - 28,396 0 30 Jan, 2026
Eric Cohen Chief Strategy Growth Officer 26,030 0 28 Jul, 2023
Joan H Gillman - 22,036 0 12 Feb, 2026
Stewart D Hutcheson - 21,065 0 30 Jan, 2026
Richard L. Gulino Clo, Gc Corp Sec 20,520 0 19 Oct, 2021
John A Kritzmacher - 15,817 0 30 Jan, 2026
Julia C Mattis Chief Licensing Officer 13,122 0 02 Apr, 2026
Julia C Mattis Chief Licensing Officer 13,122 0 02 Apr, 2026
John D. Jr. Markley - 11,223 0 12 Feb, 2026
Derek K Aberle - 7,235 0 30 Jan, 2026
Pierre-Yves Lesaicherre - 7,023 0 12 Jun, 2024
Samir Armaly - 4,171 0 30 Jan, 2026

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
06 Apr, 2026 Rajesh Pankaj Common Stock D 1,500 $313.30 72,449 D S
31 Mar, 2026 Julia C Mattis Common Stock A 4,140 $0.00 13,122 D A
31 Mar, 2026 Joshua D. Schmidt Common Stock A 4,140 $0.00 30,029 D A
31 Mar, 2026 Rajesh Pankaj Common Stock A 5,795 $0.00 73,949 D A
31 Mar, 2026 Richard Brezski Common Stock A 5,299 $0.00 82,848 D A
31 Mar, 2026 Lawrence Liren Chen Common Stock A 10,486 $0.00 178,598 D A
15 Mar, 2026 Rajesh Pankaj Common Stock A 21,431 $0.00 81,627 D A
15 Mar, 2026 Julia C Mattis Common Stock A 2,470 $0.00 11,027 D A
15 Mar, 2026 Lawrence Liren Chen Common Stock A 42,430 $0.00 195,591 D A
15 Mar, 2026 Joshua D. Schmidt Common Stock A 14,286 $0.00 41,307 D A
15 Mar, 2026 Richard Brezski Common Stock A 21,431 $0.00 91,834 D A
15 Mar, 2026 Joshua D. Schmidt Common Stock D 6,604 $362.35 34,703 D F
15 Mar, 2026 Lawrence Liren Chen Common Stock D 18,451 $362.35 177,140 D F
15 Mar, 2026 Rajesh Pankaj Common Stock D 9,319 $362.35 72,308 D F
15 Mar, 2026 Richard Brezski Common Stock D 9,319 $362.35 82,515 D F
15 Mar, 2026 Julia C Mattis Common Stock D 1,050 $362.35 9,977 D F
15 Mar, 2026 Lawrence Liren Chen Common Stock D 1 $362.35 177,139 D D
15 Mar, 2026 Richard Brezski Common Stock D 1 $362.35 82,515 D D
15 Mar, 2026 Joshua D. Schmidt Common Stock D 0 $362.35 34,703 D D
15 Mar, 2026 Rajesh Pankaj Common Stock D 1 $362.35 72,307 D D