Stocks
IDCC InterDigital, Inc.

IDCC

InterDigital, Inc.

Company with tickers: IDCC

CIK

1405495

CUSIP

45867G101

Shares Outstanding

25,686,766

Price Holdings Short Volume Short Interest Fails to Deliver SEC Filings Earnings Calls Insider Trading Congress Trades

Date	Insider	Role	Type	Shares	Price	Value	After
2026-03-31	Schmidt Joshua D.	CLO & Corp Secretary	Award	4,140	—	—	30,029
2026-03-31	BREZSKI RICHARD	Chief Financial Officer	Other	1,958	—	—	1,958
2026-03-31	BREZSKI RICHARD	Chief Financial Officer	Award	5,299	—	—	82,848
2026-03-31	Mattis Julia C	Chief Licensing Officer	Award	4,140	—	—	13,121
2026-03-31	Pankaj Rajesh	Chief Technology Officer	Award	5,795	—	—	73,949
2026-03-31	Chen Lawrence Liren	Director, President and CEO	Award	10,486	—	—	178,597
2026-03-17	Schmidt Joshua D.	CLO & Corp Secretary	Sell	624	$344.35	$214,874	31,265
2026-03-16	BREZSKI RICHARD	Chief Financial Officer	Gift	1,000	—	—	77,549
2026-03-15	Pankaj Rajesh	Chief Technology Officer	Tax	9,319	$362.35	$3,376,740	72,307
2026-03-15	Pankaj Rajesh	Chief Technology Officer	Award	21,430	—	—	81,626
2026-03-15	Pankaj Rajesh	Chief Technology Officer	Other	0	$362.35	$0	72,307
2026-03-15	Schmidt Joshua D.	CLO & Corp Secretary	Award	14,286	—	—	41,307
2026-03-15	Schmidt Joshua D.	CLO & Corp Secretary	Tax	6,604	$362.35	$2,392,959	34,703
2026-03-15	Schmidt Joshua D.	CLO & Corp Secretary	Other	0	$362.35	$0	34,702
2026-03-15	Mattis Julia C	Chief Licensing Officer	Award	2,470	—	—	11,026
2026-03-15	Mattis Julia C	Chief Licensing Officer	Other	0	$362.35	$0	9,976
2026-03-15	Mattis Julia C	Chief Licensing Officer	Tax	1,050	$362.35	$380,468	9,976
2026-03-15	Chen Lawrence Liren	Director, President and CEO	Other	0	$362.35	$0	177,138
2026-03-15	Chen Lawrence Liren	Director, President and CEO	Tax	18,451	$362.35	$6,685,720	177,139
2026-03-15	Chen Lawrence Liren	Director, President and CEO	Award	125,360	—	—	514,889
2026-03-15	Chen Lawrence Liren	Director, President and CEO	Award	42,429	—	—	195,590
2026-03-15	BREZSKI RICHARD	Chief Financial Officer	Tax	9,319	$362.35	$3,376,740	82,515
2026-03-15	BREZSKI RICHARD	Chief Financial Officer	Other	0	$362.35	$0	82,514
2026-03-15	BREZSKI RICHARD	Chief Financial Officer	Award	21,430	—	—	91,834
2026-03-05	Pankaj Rajesh	Chief Technology Officer	Sell	1,000	$368.10	$368,100	60,196
2026-02-27	Schmidt Joshua D.	CLO & Corp Secretary	Sell	467	$365.86	$170,857	27,020
2026-02-11	BREZSKI RICHARD	Chief Financial Officer	Sell	2,000	$352.24	$704,480	70,403
2026-02-11	Gillman Joan H	Director	Sell	325	$352.24	$114,478	22,035
2026-02-10	BREZSKI RICHARD	Chief Financial Officer	Sell	620	$353.67	$219,275	77,788
2026-02-10	BREZSKI RICHARD	Chief Financial Officer	Other	1,953	—	—	1,953
2026-02-10	Markley John D. Jr.	Director	Sell	700	$374.95	$262,465	11,223
2026-02-05	Pankaj Rajesh	Chief Technology Officer	Sell	1,000	$326.26	$326,260	61,196
2026-01-28	Armaly Samir	Director	Award	2	—	—	4,170
2026-01-28	BREZSKI RICHARD	Chief Financial Officer	Other	1,953	—	—	1,953
2026-01-28	BREZSKI RICHARD	Chief Financial Officer	Award	36	—	—	78,408
2026-01-28	Chen Lawrence Liren	Director, President and CEO	Award	83	—	—	153,160
2026-01-28	Gillman Joan H	Director	Award	42	—	—	22,360
2026-01-28	KRITZMACHER JOHN A	Director	Award	2	—	—	15,816
2026-01-28	Markley John D. Jr.	Director	Award	7	—	—	11,923
2026-01-28	RANKIN JEAN F	Director	Award	2	—	—	28,395
2026-01-28	Schmidt Joshua D.	CLO & Corp Secretary	Award	25	—	—	27,487
2026-01-28	HUTCHESON STEWART D	Director	Award	39	—	—	21,065
2026-01-28	Pankaj Rajesh	Chief Technology Officer	Award	39	—	—	62,196
2026-01-28	ABERLE DEREK K	Director	Award	2	—	—	7,234
2026-01-28	Mattis Julia C	Chief Licensing Officer	Award	15	—	—	8,556
2026-01-27	Chen Lawrence Liren	Director, President and CEO	Sell	392	$324.58	$127,235	158,643
2026-01-21	Chen Lawrence Liren	Director, President and CEO	Sell	2,975	$326.71	$971,962	159,035
2026-01-20	Chen Lawrence Liren	Director, President and CEO	Sell	2,975	$303.77	$903,716	162,010
2026-01-14	Chen Lawrence Liren	Director, President and CEO	Sell	2,975	$312.72	$930,342	164,985
2026-01-13	Chen Lawrence Liren	Director, President and CEO	Sell	2,975	$310.82	$924,690	167,960
2026-01-07	Chen Lawrence Liren	Director, President and CEO	Sell	2,975	$310.47	$923,648	170,935
2026-01-06	Chen Lawrence Liren	Director, President and CEO	Sell	2,975	$334.08	$993,888	173,910
2026-01-06	BREZSKI RICHARD	Chief Financial Officer	Sell	176	$310.09	$54,576	83,198
2026-01-05	BREZSKI RICHARD	Chief Financial Officer	Other	1,946	—	—	1,946
2026-01-05	BREZSKI RICHARD	Chief Financial Officer	Sell	524	$325.72	$170,677	89,831
2026-01-05	Pankaj Rajesh	Chief Technology Officer	Sell	1,000	$326.75	$326,750	62,157
2025-12-31	Schmidt Joshua D.	CLO & Corp Secretary	Sell	466	$325.34	$151,608	27,461
2025-12-31	Chen Lawrence Liren	Director, President and CEO	Sell	2,975	$325.34	$967,887	176,885
2025-12-30	Chen Lawrence Liren	Director, President and CEO	Sell	2,975	$329.50	$980,263	179,860
2025-12-23	KRITZMACHER JOHN A	Director	Sell	1,250	$331.00	$413,750	15,814
2025-12-15	Mattis Julia C	Chief Licensing Officer	Award	1,068	—	—	8,541
2025-12-09	KRITZMACHER JOHN A	Director	Sell	1,250	$357.37	$446,713	17,064
2025-12-05	Pankaj Rajesh	Chief Technology Officer	Sell	1,000	$350.79	$350,790	63,157
2025-11-25	KRITZMACHER JOHN A	Director	Sell	1,250	$346.62	$433,275	18,314
2025-11-11	KRITZMACHER JOHN A	Director	Sell	1,250	$360.63	$450,788	19,564
2025-11-05	Pankaj Rajesh	Chief Technology Officer	Sell	1,000	$375.31	$375,310	64,157
2025-10-31	Schmidt Joshua D.	CLO & Corp Secretary	Sell	466	$395.63	$184,364	27,927
2025-10-22	ABERLE DEREK K	Director	Award	1	—	—	7,232
2025-10-22	Armaly Samir	Director	Award	1	—	—	4,168
2025-10-22	Chen Lawrence Liren	Director, President and CEO	Award	76	—	—	182,835
2025-10-22	Gillman Joan H	Director	Award	38	—	—	22,318
2025-10-22	HUTCHESON STEWART D	Director	Award	36	—	—	21,025
2025-10-22	BREZSKI RICHARD	Chief Financial Officer	Award	33	—	—	90,355
2025-10-22	BREZSKI RICHARD	Chief Financial Officer	Other	1,945	—	—	1,945
2025-10-22	KRITZMACHER JOHN A	Director	Award	1	—	—	20,814
2025-10-22	Markley John D. Jr.	Director	Award	6	—	—	11,916
2025-10-22	Pankaj Rajesh	Chief Technology Officer	Award	35	—	—	65,157
2025-10-22	RANKIN JEAN F	Director	Award	1	—	—	28,393
2025-10-22	Schmidt Joshua D.	CLO & Corp Secretary	Award	23	—	—	28,393
2025-10-22	Mattis Julia C	Chief Licensing Officer	Award	12	—	—	7,473
2025-10-06	Pankaj Rajesh	Chief Technology Officer	Sell	1,000	$338.08	$338,080	65,121
2025-09-17	Mattis Julia C	Chief Licensing Officer	Other	7,461	—	—	7,461
2025-09-05	Pankaj Rajesh	Chief Technology Officer	Sell	1,000	$289.78	$289,780	66,121
2025-08-29	Schmidt Joshua D.	CLO & Corp Secretary	Sell	466	$273.12	$127,274	28,370
2025-08-20	Pankaj Rajesh	Chief Technology Officer	Sell	1,000	$261.03	$261,030	67,121
2025-08-15	Pankaj Rajesh	Chief Technology Officer	Other	0	$269.75	$0	68,121
2025-08-15	Pankaj Rajesh	Chief Technology Officer	Tax	8,558	$269.75	$2,308,521	68,121
2025-07-23	Armaly Samir	Director	Award	2	—	—	4,166
2025-07-23	HUTCHESON STEWART D	Director	Award	49	—	—	20,989
2025-07-23	RANKIN JEAN F	Director	Award	2	—	—	28,391
2025-07-23	Schmidt Joshua D.	CLO & Corp Secretary	Award	32	—	—	28,836
2025-07-23	Pankaj Rajesh	Chief Technology Officer	Award	100	—	—	76,679
2025-07-23	ABERLE DEREK K	Director	Award	2	—	—	7,230
2025-07-23	BREZSKI RICHARD	Chief Financial Officer	Other	1,960	—	—	1,960
2025-07-23	BREZSKI RICHARD	Chief Financial Officer	Award	45	—	—	90,321
2025-07-23	Chen Lawrence Liren	Director, President and CEO	Award	104	—	—	182,758
2025-07-23	Gillman Joan H	Director	Award	52	—	—	22,280
2025-07-23	KRITZMACHER JOHN A	Director	Award	2	—	—	20,812
2025-07-23	Markley John D. Jr.	Director	Award	8	—	—	11,909
2025-07-07	Pankaj Rajesh	Chief Technology Officer	Sell	1,000	$224.58	$224,580	76,579