InterDigital, Inc. insider trading

IDCCfinancial statementsForm 4 filings on EDGAR412 transactions since Nov 9, 2024

From August 12, 2026 to November 9, 2026, 0 insiders at InterDigital, Inc. bought $0 of stock in the open market, and 1 sold $1M. Officers and directors accounted for $0 of purchases and $1M of sales. The last reported transaction was an open-market sale by Pankaj Rajesh on November 5, 2026.

The answer card and chart use the same period. Change the range above the chart to update both. Form 4 filings through November 6, 2026; awards, option exercises, tax withholding and gifts are excluded from these totals.

Stock price and insider activity

Daily price candles with insider purchases and sales directly beneath them on the same timeline. Bars show individual days; totals sum all days in the selected period.

IDCC daily priceSplit-adjusted prices in US dollars

Bought $0Sold $1MAug 12, 2026 – Nov 9, 2026

Nov 6, 2026O $287.94 · H $289.85 · L $281.28 · C $285.28Bought $0 (0)Sold $0 (0)
$277$298$318$339$3602026-08-12: open $339.54, high $352.00, low $335.15, close $351.432026-08-13: open $351.43, high $352.99, low $341.21, close $344.072026-08-14: open $344.07, high $347.11, low $341.30, close $343.652026-08-17: open $343.61, high $351.00, low $340.82, close $348.392026-08-18: open $348.15, high $349.52, low $335.19, close $335.772026-08-19: open $340.57, high $345.52, low $331.35, close $344.862026-08-20: open $342.29, high $347.91, low $339.45, close $341.932026-08-21: open $341.69, high $344.93, low $334.83, close $342.422026-08-24: open $341.49, high $345.99, low $335.15, close $341.092026-08-25: open $344.61, high $346.61, low $338.72, close $345.542026-08-26: open $345.07, high $349.99, low $343.98, close $344.322026-08-27: open $347.27, high $350.00, low $332.74, close $334.652026-08-28: open $335.05, high $338.11, low $331.60, close $335.152026-08-31: open $334.64, high $338.99, low $333.40, close $335.032026-09-01: open $330.75, high $333.99, low $317.23, close $319.902026-09-02: open $320.68, high $330.18, low $319.65, close $329.792026-09-03: open $334.28, high $337.88, low $325.47, close $335.912026-09-04: open $333.63, high $338.92, low $330.05, close $337.942026-09-08: open $338.00, high $344.46, low $333.47, close $340.942026-09-09: open $337.24, high $344.40, low $336.68, close $339.342026-09-10: open $340.67, high $348.80, low $337.77, close $346.442026-09-11: open $351.20, high $355.69, low $344.18, close $350.132026-09-14: open $344.19, high $349.50, low $336.80, close $340.382026-09-15: open $339.27, high $340.09, low $324.97, close $326.082026-09-16: open $326.10, high $335.12, low $324.07, close $328.722026-09-17: open $335.09, high $335.09, low $321.43, close $321.942026-09-18: open $323.15, high $327.40, low $321.64, close $323.052026-09-21: open $326.95, high $328.87, low $324.02, close $326.702026-09-22: open $331.11, high $336.40, low $323.38, close $333.762026-09-23: open $332.75, high $335.84, low $325.56, close $326.552026-09-24: open $324.31, high $328.63, low $322.93, close $328.032026-09-25: open $330.92, high $334.26, low $323.59, close $334.212026-09-28: open $329.71, high $333.82, low $325.35, close $327.142026-09-29: open $327.11, high $332.72, low $322.39, close $324.302026-09-30: open $326.12, high $330.83, low $322.86, close $326.072026-10-01: open $328.05, high $346.01, low $325.80, close $339.932026-10-02: open $345.17, high $346.80, low $331.53, close $335.132026-10-05: open $334.32, high $346.57, low $333.80, close $338.192026-10-06: open $339.51, high $341.28, low $335.89, close $339.292026-10-07: open $333.57, high $337.51, low $329.28, close $330.802026-10-08: open $327.58, high $333.20, low $325.68, close $328.302026-10-09: open $332.26, high $334.76, low $327.38, close $331.312026-10-12: open $329.18, high $334.87, low $326.18, close $328.142026-10-13: open $328.27, high $333.71, low $326.49, close $332.882026-10-14: open $327.14, high $329.82, low $320.37, close $325.862026-10-15: open $322.19, high $328.94, low $314.68, close $328.062026-10-16: open $327.85, high $327.85, low $316.87, close $319.302026-10-19: open $322.12, high $327.18, low $320.38, close $322.402026-10-20: open $320.00, high $329.93, low $318.62, close $326.782026-10-21: open $327.90, high $335.80, low $326.69, close $334.682026-10-22: open $328.48, high $333.82, low $325.53, close $332.062026-10-23: open $330.35, high $331.59, low $325.89, close $327.282026-10-26: open $327.98, high $334.94, low $323.74, close $324.262026-10-27: open $326.45, high $329.40, low $323.47, close $328.812026-10-28: open $329.89, high $329.89, low $317.15, close $320.562026-10-29: open $339.41, high $352.52, low $326.86, close $334.272026-10-30: open $327.43, high $327.43, low $306.25, close $311.572026-11-02: open $317.46, high $321.19, low $311.68, close $315.952026-11-03: open $318.74, high $318.74, low $310.55, close $313.602026-11-04: open $317.94, high $320.13, low $308.09, close $308.502026-11-05: open $307.38, high $307.38, low $283.84, close $286.532026-11-06: open $287.94, high $289.85, low $281.28, close $285.28Insider purchases / sales · USD$1M$0−$1M2026-09-08: 0 purchases ($0), 1 sales ($507K)2026-10-05: 0 purchases ($0), 1 sales ($501K)2026-11-05: 0 purchases ($0), 1 sales ($461K)Aug 12Sep 2Sep 25Oct 16Nov 6

purchases above zero; sales below. Both use the transaction date and the same dollar scale. Hover, tap, or use arrow keys to inspect a date. Awards, exercises, tax withholding and gifts are excluded.

Dates with prices or insider activity are spaced evenly; empty weekends and holidays are omitted. Prices through Nov 6, 2026. Insider data through Nov 9, 2026. Prices are adjusted for splits; transaction values are reported dollars.

Every transaction

412 transactions from November 9, 2024 to November 9, 2026, newest first. Open-market purchases and sales are coloured; awards, exercises, tax withholding and gifts are grey and not counted.

TradedInsiderRoleTransactionSharesPriceValueHeld afterFiled
Nov 5, 2026Pankaj RajeshChief Technology Officeropen-market sale10b5-11,500$307.38$461K62,050Nov 6, 2026
Oct 28, 2026Aberle Derek KDirectoraward2$0.00—7,625Oct 30, 2026
Oct 28, 2026Rankin Jean FDirectoraward2$0.00—28,943Oct 30, 2026
Oct 28, 2026Gillman Joan HDirectoraward49$0.00—22,785Oct 30, 2026
Oct 28, 2026Kritzmacher John ADirectoraward2$0.00—16,364Oct 30, 2026
Oct 28, 2026Markley John D. Jr.Directoraward8$0.00—11,751Oct 30, 2026
Oct 28, 2026Schmidt Joshua D.CLO & Corp Secretaryaward23$0.00—30,098Oct 30, 2026
Oct 28, 2026Chen Lawrence LirenPresident and CEO, Directoraward68$0.00—205,967Oct 30, 2026
Oct 28, 2026Mattis Julia CChief Licensing Officeraward19$0.00—11,255Oct 30, 2026
Oct 28, 2026Pankaj RajeshChief Technology Officeraward34$0.00—63,550Oct 30, 2026
Oct 28, 2026Brezski RichardChief Financial Officeraward31$0.00—82,940Oct 30, 2026
Oct 28, 2026Armaly SamirDirectoraward2$0.00—4,613Oct 30, 2026
Oct 28, 2026Hutcheson Stewart DDirectoraward47$0.00—22,107Oct 30, 2026
Oct 5, 2026Pankaj RajeshChief Technology Officeropen-market sale10b5-11,500$334.32$501K63,516Oct 6, 2026
Sep 15, 2026Chen Lawrence LirenPresident and CEO, Directoraward48,070$0.00—226,800Sep 17, 2026
Sep 15, 2026Chen Lawrence LirenPresident and CEO, Directortax withholding20,896$340.38$7M205,904Sep 17, 2026
Sep 15, 2026Chen Lawrence LirenPresident and CEO, Directordisposition to issuer5$340.38$2K205,899Sep 17, 2026
Sep 15, 2026Mattis Julia CChief Licensing Officertax withholding325$340.38$111K11,237Sep 17, 2026
Sep 15, 2026Mattis Julia CChief Licensing Officerdisposition to issuer1$340.38$28011,236Sep 17, 2026
Sep 8, 2026Pankaj RajeshChief Technology Officeropen-market sale10b5-11,500$338.00$507K65,016Sep 9, 2026
Aug 7, 2026Gillman Joan HDirectoropen-market sale10b5-1300$331.06$99K22,736Aug 10, 2026
Aug 5, 2026Pankaj RajeshChief Technology Officeropen-market sale10b5-11,500$324.88$487K66,516Aug 7, 2026
Jul 22, 2026Schmidt Joshua D.CLO & Corp Secretaryaward27$0.00—30,074Jul 24, 2026
Jul 22, 2026Rankin Jean FDirectoraward2$0.00—28,940Jul 24, 2026
Jul 22, 2026Pankaj RajeshChief Technology Officeraward39$0.00—68,016Jul 24, 2026
Jul 22, 2026Mattis Julia CChief Licensing Officeraward24$0.00—11,562Jul 24, 2026
Jul 22, 2026Markley John D. Jr.Directoraward9$0.00—11,743Jul 24, 2026
Jul 22, 2026Kritzmacher John ADirectoraward2$0.00—16,361Jul 24, 2026
Jul 22, 2026Hutcheson Stewart DDirectoraward54$0.00—22,060Jul 24, 2026
Jul 22, 2026Gillman Joan HDirectoraward57$0.00—23,036Jul 24, 2026
Jul 22, 2026Chen Lawrence LirenPresident and CEO, Directoraward78$0.00—178,730Jul 24, 2026
Jul 22, 2026Brezski RichardChief Financial Officeraward36$0.00—82,909Jul 24, 2026
Jul 22, 2026Armaly SamirDirectoraward2$0.00—4,610Jul 24, 2026
Jul 22, 2026Aberle Derek KDirectoraward2$0.00—7,622Jul 24, 2026
Jul 6, 2026Pankaj RajeshChief Technology Officeropen-market sale10b5-1750$282.00$212K68,726Jul 7, 2026
Jul 6, 2026Pankaj RajeshChief Technology Officeropen-market sale10b5-1750$290.00$218K67,976Jul 7, 2026
Jun 22, 2026Markley John D. Jr.Directoropen-market sale10b5-1400$300.00$120K11,735Jun 23, 2026
Jun 12, 2026Rankin Jean FDirectoropen-market sale10b5-1365$276.64$101K28,938Jun 16, 2026
Jun 12, 2026Kritzmacher John ADirectoropen-market sale10b5-1365$276.64$101K16,359Jun 16, 2026
Jun 12, 2026Armaly SamirDirectoropen-market sale10b5-1470$276.64$130K4,608Jun 16, 2026
Jun 12, 2026Aberle Derek KDirectoropen-market sale10b5-1522$276.64$144K7,620Jun 16, 2026
Jun 11, 2026Aberle Derek KDirectordisposition to issuer1$253.91$2198,142Jun 12, 2026
Jun 11, 2026Rankin Jean FDirectordisposition to issuer1$253.91$21929,303Jun 12, 2026
Jun 11, 2026Kritzmacher John ADirectordisposition to issuer1$253.91$21916,724Jun 12, 2026
Jun 11, 2026Markley John D. Jr.Directordisposition to issuer1$253.91$21912,135Jun 12, 2026
Jun 11, 2026Armaly SamirDirectordisposition to issuer1$253.91$2195,078Jun 12, 2026
Jun 11, 2026Pankaj RajeshChief Technology Officeropen-market sale10b5-11,500$290.00$435K69,476Jun 12, 2026
Jun 10, 2026Hutcheson Stewart DDirectoraward906$0.00—22,007Jun 12, 2026
Jun 10, 2026Aberle Derek KDirectoraward906$0.00—8,143Jun 12, 2026
Jun 10, 2026Rankin Jean FDirectoraward906$0.00—29,304Jun 12, 2026

Who the insiders are

Everyone who reported a transaction since November 9, 2024, by open-market value over twelve months. Shares held are after the insider’s latest directly held transaction.

InsiderRoleLast transactionKindShares heldBought, 12 monthsSold, 12 monthsSales under a plan
Chen Lawrence LirenPresident and CEO, DirectorOct 28, 2026award205,967—$10M (14)14 of 14
Brezski RichardChief Financial OfficerOct 28, 2026award82,940—$7M (44)44 of 44
Pankaj RajeshChief Technology OfficerNov 5, 2026open-market sale62,050—$5M (14)14 of 14
Schmidt Joshua D.CLO & Corp SecretaryOct 28, 2026award30,098—$2M (11)11 of 11
Kritzmacher John ADirectorOct 28, 2026award16,364—$2M (5)5 of 5
Mattis Julia CChief Licensing OfficerOct 28, 2026award11,255—$412K (1)1 of 1
Markley John D. Jr.DirectorOct 28, 2026award11,751—$382K (2)2 of 2
Gillman Joan HDirectorOct 28, 2026award22,785—$214K (2)2 of 2
Aberle Derek KDirectorOct 28, 2026award7,625—$144K (1)1 of 1
Armaly SamirDirectorOct 28, 2026award4,613—$130K (1)1 of 1
Rankin Jean FDirectorOct 28, 2026award28,943—$101K (1)1 of 1
Hutcheson Stewart DDirectorOct 28, 2026award22,107———
Hakoranta Eeva K.Chief Licensing OfficerMar 31, 2025award34,289———

Questions

Are InterDigital, Inc. insiders buying or selling?

Over the twelve months to November 9, 2026, 11 insiders at InterDigital, Inc. sold $27M of stock in the open market, all by officers and directors, and no insider bought. Net, insiders sold $27M. Only open-market purchases and sales are counted.

Who sold the most InterDigital, Inc. stock in the last year?

Chen Lawrence Liren (President and CEO, Director) sold $10M in 14 open-market sales over the twelve months to November 9, 2026.

Do InterDigital, Inc. executives sell under 10b5-1 plans?

96 of the 96 open-market sales in the last twelve months (100%) were reported as made under a Rule 10b5-1 trading plan, set up in advance. A sale under a plan is still counted as a sale.

What counts as insider buying here?

Only open-market purchases (Form 4 code P) and sales (code S) by officers, directors and 10% owners. Stock awards, option exercises, shares withheld for tax and gifts are listed in the table but never counted as buying or selling.

More on InterDigital, Inc.

From Form 4, 4/A and 5 filings with the SEC. A record of insider transactions, not a recommendation.