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InterDigital, Inc.

IDCC
Exchange
Nasdaq
Industry
Patent Owners & Lessors
SEC CIK
0001405495

In the last 90 days, InterDigital, Inc. insiders filed 0 open-market purchases and 4 sales; 527 institutions reported holding it in 13F filings for Q2 2026, worth $8.95B in total; Fundsmith is the only superinvestor holding it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by InterDigital, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
4 filings
2 insiders, $1.52M in total
Insiders trading
2
Net value
−$1.52M
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for InterDigital, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for InterDigital, Inc.
NameTitleLast reported holdingLast filingFilings, past year
Chen Lawrence LirenPresident and CEO205,899Sep 17, 202612
Mattis Julia CChief Licensing Officer11,236Sep 17, 20269
Pankaj RajeshChief Technology Officer65,016Sep 9, 202619
Gillman Joan HDirector22,736Aug 10, 20267
Schmidt Joshua D.CLO & Corp Secretary30,074Jul 24, 20269
Rankin Jean FDirector28,940Jul 24, 20266
Markley John D. Jr.Director11,743Jul 24, 20267
Kritzmacher John ADirector16,361Jul 24, 202610
Hutcheson Stewart DDirector22,060Jul 24, 20265
Brezski RichardChief Financial Officer82,909Jul 24, 20268
Armaly SamirDirector4,610Jul 24, 20266
Aberle Derek KDirector7,622Jul 24, 20266
Hakoranta Eeva K.Chief Licensing Officer34,289Apr 2, 20250
Lesaicherre Pierre-YvesDirector7,023Jun 12, 20240
Cohen EricChief Strategy& Growth Officer26,030Jul 28, 20230
Tirri HenryChief Technology Officer45,485Apr 29, 20220
Gulino Richard L.CLO, GC & Corp Sec20,520Oct 19, 20210

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Sep 9, 2026 (view filing)5:35 PM ETSep 81 dayPankaj RajeshChief Technology OfficerSSale−1.50K$338.00−$507.0K−2.3%65.0K after10b5-1
Aug 10, 2026 (view filing)6:42 AM ETAug 73 daysGillman Joan HDirectorSSale−300$331.06−$99.3K−1.3%22.7K after10b5-1
Aug 7, 2026 (view filing)8:02 AM ETAug 52 daysPankaj RajeshChief Technology OfficerSSale−1.50K$324.88−$487.3K−2.2%66.5K after10b5-1
Jul 7, 2026 (view filing)8:53 AM ETJul 61 dayPankaj RajeshChief Technology OfficerSSale−1.50K$286.00−$429.0K−2.2%68.0K after2 lots10b5-1
Jun 23, 2026 (view filing)Jun 221 dayMarkley John D. Jr.DirectorSSale−400$300.00−$120.0K−3.3%11.7K after10b5-1
Jun 16, 2026 (view filing)Jun 124 daysRankin Jean FDirectorSSale−365$276.64−$101.0K−1.2%28.9K after10b5-1
Jun 16, 2026 (view filing)Jun 124 daysKritzmacher John ADirectorSSale−365$276.64−$101.0K−2.2%16.4K after10b5-1
Jun 16, 2026 (view filing)Jun 124 daysArmaly SamirDirectorSSale−470$276.64−$130.0K−9.3%4.61K after10b5-1
Jun 16, 2026 (view filing)Jun 124 daysAberle Derek KDirectorSSale−522$276.64−$144.4K−6.4%7.62K after10b5-1
Jun 12, 2026 (view filing)Jun 111 dayPankaj RajeshChief Technology OfficerSSale−1.50K$290.00−$435.0K−2.1%69.5K after10b5-1
Jun 8, 2026 (view filing)Jun 53 daysPankaj RajeshChief Technology OfficerSSale−750$258.38−$193.8K−1.0%71.0K after10b5-1
Jun 4, 2026 (view filing)Jun 31 dayMattis Julia CChief Licensing OfficerSSale−1.60K$257.65−$412.2K−12.2%11.5K after10b5-1
May 6, 2026 (view filing)May 51 dayPankaj RajeshChief Technology OfficerSSale−750$278.00−$208.5K−1.0%71.7K after10b5-1
Apr 7, 2026 (view filing)Apr 61 dayPankaj RajeshChief Technology OfficerSSale−1.50K$313.30−$469.9K−2.0%72.4K after10b5-1
Mar 17, 2026 (view filing)Mar 17Same daySchmidt Joshua D.CLO & Corp SecretarySSale−6.00K$348.21−$2.09M−18.8%25.9K after9 lots10b5-1
Mar 6, 2026 (view filing)Mar 51 dayPankaj RajeshChief Technology OfficerSSale−1.00K$368.10−$368.1K−1.6%60.2K after10b5-1
Mar 3, 2026 (view filing)Feb 274 daysSchmidt Joshua D.CLO & Corp SecretarySSale−467$365.86−$170.9K−1.7%27.0K after10b5-1
Feb 12, 2026 (view filing)Feb 111 dayGillman Joan HDirectorSSale−325$352.24−$114.5K−1.5%22.0K after10b5-1
Feb 12, 2026 (view filing)Feb 10-112 daysBrezski RichardChief Financial OfficerSSale−8.01K$358.66−$2.87M−10.2%70.4K after17 lots10b5-1
Feb 12, 2026 (view filing)Feb 102 daysMarkley John D. Jr.DirectorSSale−700$374.95−$262.5K−5.9%11.2K after10b5-1
Feb 9, 2026 (view filing)Feb 54 daysPankaj RajeshChief Technology OfficerSSale−1.00K$326.26−$326.3K−1.6%61.2K after10b5-1
Jan 28, 2026 (view filing)Jan 271 dayChen Lawrence LirenPresident and CEOSSale−5.96K$327.62−$1.95M−3.7%153.1K after6 lots10b5-1
Jan 21, 2026 (view filing)Jan 20-211 dayChen Lawrence LirenPresident and CEOSSale−5.95K$315.24−$1.88M−3.6%159.0K after2 lots10b5-1
Jan 14, 2026 (view filing)Jan 13-141 dayChen Lawrence LirenPresident and CEOSSale−5.95K$311.77−$1.86M−3.5%165.0K after2 lots10b5-1
Jan 7, 2026 (view filing)Jan 6-71 dayChen Lawrence LirenPresident and CEOSSale−5.95K$322.28−$1.92M−3.4%170.9K after2 lots10b5-1
Jan 7, 2026 (view filing)Jan 5-62 daysBrezski RichardChief Financial OfficerSSale−12.0K$327.81−$3.93M−13.3%78.4K after27 lots10b5-1
Jan 7, 2026 (view filing)Jan 52 daysPankaj RajeshChief Technology OfficerSSale−1.00K$326.75−$326.8K−1.6%62.2K after10b5-1
Dec 31, 2025 (view filing)Dec 31Same daySchmidt Joshua D.CLO & Corp SecretarySSale−466$325.34−$151.6K−1.7%27.5K after10b5-1
Dec 31, 2025 (view filing)Dec 30-311 dayChen Lawrence LirenPresident and CEOSSale−5.95K$327.42−$1.95M−3.3%176.9K after2 lots10b5-1
Dec 23, 2025 (view filing)Dec 23Same dayKritzmacher John ADirectorSSale−1.25K$331.00−$413.8K−7.3%15.8K after10b5-1
Dec 10, 2025 (view filing)Dec 91 dayKritzmacher John ADirectorSSale−1.25K$357.37−$446.7K−6.8%17.1K after10b5-1
Dec 8, 2025 (view filing)Dec 53 daysPankaj RajeshChief Technology OfficerSSale−1.00K$350.79−$350.8K−1.6%63.2K after10b5-1
Nov 26, 2025 (view filing)Nov 251 dayKritzmacher John ADirectorSSale−1.25K$346.62−$433.3K−6.4%18.3K after10b5-1
Nov 12, 2025 (view filing)Nov 111 dayKritzmacher John ADirectorSSale−1.25K$360.63−$450.8K−6.0%19.6K after10b5-1
Nov 6, 2025 (view filing)Nov 51 dayPankaj RajeshChief Technology OfficerSSale−1.00K$375.31−$375.3K−1.5%64.2K after10b5-1
Nov 4, 2025 (view filing)Oct 314 daysSchmidt Joshua D.CLO & Corp SecretarySSale−466$395.63−$184.4K−1.6%27.9K after10b5-1
Oct 7, 2025 (view filing)Oct 61 dayPankaj RajeshChief Technology OfficerSSale−1.00K$338.08−$338.1K−1.5%65.1K after10b5-1
Sep 8, 2025 (view filing)Sep 53 daysPankaj RajeshChief Technology OfficerSSale−1.00K$289.78−$289.8K−1.5%66.1K after10b5-1
Sep 2, 2025 (view filing)Aug 294 daysSchmidt Joshua D.CLO & Corp SecretarySSale−466$273.12−$127.3K−1.6%28.4K after10b5-1
Aug 21, 2025 (view filing)Aug 201 dayPankaj RajeshChief Technology OfficerSSale−1.00K$261.03−$261.0K−1.5%67.1K after10b5-1
Jul 8, 2025 (view filing)Jul 71 dayPankaj RajeshChief Technology OfficerSSale−1.00K$224.58−$224.6K−1.3%76.6K after10b5-1
Jul 1, 2025 (view filing)Jun 301 daySchmidt Joshua D.CLO & Corp SecretarySSale−466$232.33−$108.3K−1.6%28.8K after10b5-1
Jun 18, 2025 (view filing)Jun 17-181 dayMarkley John D. Jr.DirectorSSale−1.38K$221.31−$306.3K−10.4%11.9K after2 lots10b5-1
Jun 11, 2025 (view filing)Jun 92 daysRankin Jean FDirectorSSale−606$226.47−$137.2K−2.2%27.4K after3 lots10b5-1
Jun 11, 2025 (view filing)Jun 92 daysKritzmacher John ADirectorSSale−519$226.65−$117.6K−2.6%19.8K after3 lots10b5-1
Jun 11, 2025 (view filing)Jun 92 daysArmaly SamirDirectorSSale−779$226.52−$176.5K−19.9%3.13K after3 lots10b5-1
Jun 11, 2025 (view filing)Jun 92 daysAberle Derek KDirectorSSale−692$226.41−$156.7K−10.1%6.19K after3 lots10b5-1
May 6, 2025 (view filing)May 51 dayPankaj RajeshChief Technology OfficerSSale−700$208.87−$146.2K−0.9%77.6K after10b5-1
Apr 7, 2025 (view filing)Apr 7Same dayPankaj RajeshChief Technology OfficerSSale−700$181.03−$126.7K−0.9%78.2K after10b5-1
Mar 21, 2025 (view filing)Mar 201 dayPankaj RajeshChief Technology OfficerSSale−700$218.08−$152.7K−1.0%71.6K after10b5-1