Insider Trading activities of Interdigital, Inc. insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Interdigital, Inc. since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Interdigital, Inc. since year 2005. Table 2 shows the detailed insider transactions of Interdigital, Inc. since 2005. The reporting company's ticker symbol is IDCC. The reporting company's CIK number is 1405495.
The total value of stock buying since 2005 is $753,210.
The total value of stock sales since 2005 is $50,531,165.
The total value of stock option exercises since 2005 is $10,389,397.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Interdigital, Inc. (IDCC).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-09 0 $0 500 $37,500 0 $0
2017-08 0 $0 2,294 $163,562 0 $0
2017-06 0 $0 4,575 $383,410 0 $0
2017-05 0 $0 8,596 $723,396 0 $0
2017-03 0 $0 12,500 $1,061,315 0 $0
2017-01 0 $0 30,777 $2,741,483 1,473 $65,091
2016-10 0 $0 27,157 $2,065,615 0 $0
2016-06 0 $0 8,982 $531,484 6,132 $229,582
2016-03 0 $0 4,233 $232,815 0 $0
2016-02 0 $0 5,000 $250,000 0 $0
2015-07 0 $0 1,604 $92,230 0 $0
2015-06 0 $0 12,992 $771,505 0 $0
2015-01 0 $0 7,036 $369,601 0 $0
2014-12 0 $0 9,695 $519,832 0 $0
2014-10 0 $0 2,000 $98,760 0 $0
2014-08 0 $0 2,000 $86,480 0 $0
2014-07 0 $0 13,057 $609,595 0 $0
2013-09 0 $0 646 $24,573 0 $0
2013-07 0 $0 2,000 $80,000 0 $0
2013-04 0 $0 6,038 $278,340 0 $0
2012-12 0 $0 2,250 $101,250 2,250 $34,515
2012-11 0 $0 24,527 $1,001,080 0 $0
2012-10 0 $0 8,347 $298,945 0 $0
2012-09 0 $0 4,000 $136,420 0 $0
2012-08 0 $0 2,000 $68,520 0 $0
2012-04 0 $0 3,200 $112,000 20,000 $233,800
2012-01 20,578 $753,210 0 $0 0 $0
2011-01 0 $0 45,059 $2,081,029 0 $0
2010-12 0 $0 7,810 $303,652 0 $0
2010-11 0 $0 290,933 $10,091,459 169,834 $1,822,332
2010-10 0 $0 78,000 $2,460,400 74,000 $818,985
2010-09 0 $0 86,414 $2,493,505 84,250 $1,042,973
2010-08 0 $0 6,250 $167,375 6,250 $107,062
2010-07 0 $0 5,000 $135,000 5,000 $65,950
2010-04 0 $0 10,800 $317,325 10,800 $137,198
2010-03 0 $0 68,000 $1,897,040 68,000 $1,486,100
2010-02 0 $0 8,784 $227,742 7,500 $189,375
2010-01 0 $0 18,344 $485,941 0 $0
2009-11 0 $0 76,190 $1,660,942 76,190 $399,997
2009-10 0 $0 20,000 $477,200 20,000 $200,000
2009-09 0 $0 2,354 $55,860 0 $0
2009-08 0 $0 41,090 $1,232,700 41,090 $430,201
2009-07 0 $0 30,000 $840,000 30,000 $232,500
2009-05 0 $0 96,000 $2,435,040 96,000 $461,952
2009-04 0 $0 1,098 $28,811 0 $0
2009-01 0 $0 78,950 $2,447,700 28,950 $241,228
2008-12 0 $0 105,000 $2,656,400 105,000 $456,510
2008-09 0 $0 2,604 $65,100 0 $0
2008-08 0 $0 4,840 $128,550 10,000 $37,500
2008-06 0 $0 0 $0 1,500 $6,562
2008-05 0 $0 11,700 $269,275 11,700 $70,200
2008-03 0 $0 0 $0 18,448 $104,913
2008-01 0 $0 13,300 $308,427 13,300 $79,800
2007-09 0 $0 164,375 $3,678,581 209,375 $1,138,371
2007-08 0 $0 32,000 $746,400 42,000 $296,700

Table 2. Detailed insider stock purchases, sales, and option exercises of Interdigital, Inc. insiders (IDCC)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-09-29 Mcquilkin Scott A (Sr. EVP, Innovation) Sale 500 75.00 37,500
2017-08-07 Nolan James J (EVP, IoT Solutions) Sale 2,294 71.30 163,562
2017-06-30 Mcquilkin Scott A (Sr. EVP, Innovation) Sale 500 79.15 39,575
2017-06-09 Markley John D. Jr. (Director) Sale 450 84.38 37,971
2017-06-09 Belk Jeffrey K (Director) Sale 800 84.39 67,512
2017-06-09 Rankin Jean F (Director) Sale 950 84.35 80,132
2017-06-09 Kritzmacher John A (Director) Sale 1,075 84.38 90,708
2017-06-09 Roath Robert S (Director) Sale 800 84.39 67,512
2017-05-08 Nolan James J (EVP, IoT Solutions) Sale 8,596 84.16 723,396
2017-03-31 Mcquilkin Scott A (Sr. EVP, Innovation) Sale 500 85.75 42,875
2017-03-20 Brezski Richard (Chief Financial Officer) Sale 10,000 84.86 848,600
2017-03-20 Merritt William J (President and CEO) Sale 2,000 84.92 169,840
2017-01-24 Merritt William J (President and CEO) Sale 9,000 90.06 810,540
2017-01-23 Merritt William J (President and CEO) Sale 9,000 88.62 797,625
2017-01-20 Lau Jannie K (EVP, General Counsel & Sec.) Sale 2,847 88.70 252,528
2017-01-20 Lau Jannie K (EVP, General Counsel & Sec.) Option Ex 1,473 44.19 65,091
2017-01-20 Belk Jeffrey K (Director) Sale 2,773 88.70 245,965
2017-01-20 Shay Lawrence F (SEVP,Fut.Wireless,&Ch.IPCouns.) Sale 7,157 88.70 634,825
2016-10-31 Brezski Richard (Chief Financial Officer) Sale 6,807 70.00 476,490
2016-10-12 Roath Robert S (Director) Sale 6,901 77.34 533,723
2016-10-10 Lau Jannie K (EVP, General Counsel & Sec.) Sale 2,010 78.35 157,483
2016-10-10 Merritt William J (President and CEO) Sale 5,000 78.35 391,750
2016-10-10 Shay Lawrence F (SEVP,Fut.Wireless,&Ch.IPCouns.) Sale 6,439 78.61 506,169
2016-06-13 Rankin Jean F (Director) Sale 950 58.36 55,442
2016-06-13 Kritzmacher John A (Director) Sale 1,100 58.52 64,372
2016-06-13 Roath Robert S (Director) Sale 800 58.52 46,816
2016-06-08 Lau Jannie K (EVP, General Counsel & Sec.) Sale 6,132 59.50 364,854
2016-06-08 Lau Jannie K (EVP, General Counsel & Sec.) Option Ex 6,132 37.44 229,582
2016-03-30 Shay Lawrence F (SEVP,Fut.Wireless,&Ch.IPCouns.) Sale 4,233 55.00 232,815
2016-02-23 Merritt William J (President and CEO) Sale 5,000 50.00 250,000
2015-07-16 Lau Jannie K (EVP, General Counsel & Sec.) Sale 1,604 57.50 92,230
2015-06-19 Roath Robert S (Director) Sale 7,992 59.31 474,005
2015-06-01 Merritt William J (President and CEO) Sale 5,000 59.50 297,500
2015-01-02 Shay Lawrence F (Exec. VP, IP & Chf. IP Counsel) Sale 7,036 52.53 369,601
2014-12-29 Lau Jannie K (EVP, General Counsel & Sec.) Sale 2,295 54.17 124,320
2014-12-22 Belk Jeffrey K (Director) Sale 2,400 53.63 128,712
2014-12-18 Merritt William J (President and CEO) Sale 5,000 53.36 266,800
2014-10-31 Kritzmacher John A (Director) Sale 2,000 49.38 98,760
2014-08-12 Kritzmacher John A (Director) Sale 2,000 43.24 86,480
2014-07-15 Kamins Edward (Director) Sale 7,000 46.78 327,460
2014-07-14 Shay Lawrence F (Exec. VP, IP & Chf. IP Counsel) Sale 6,057 46.58 282,135
2013-09-25 Proithis Allen A (EVP, Solutions Group) Sale 646 38.04 24,573
2013-07-30 Kritzmacher John A (Director) Sale 2,000 40.00 80,000
2013-04-30 Kritzmacher John A (Director) Sale 2,000 43.53 87,060
2013-04-01 Amelio Gilbert F (Director) Sale 4,038 47.37 191,280
2012-12-11 Nolan James J (Executive VP, R&D) Sale 2,250 45.00 101,250
2012-12-11 Nolan James J (Executive VP, R&D) Option Ex 2,250 15.34 34,515
2012-11-29 Merritt William J (President and CEO) Sale 7,356 42.00 308,952
2012-11-12 Merritt William J (President and CEO) Sale 2,644 42.00 111,048
2012-11-01 Shay Lawrence F (Exec. VP, IP & Chf. IP Counsel) Sale 4,527 40.00 181,080
2012-11-01 Roath Robert S (Director) Sale 10,000 40.00 400,000
2012-10-31 Kamins Edward (Director) Sale 2,000 35.70 71,400
2012-10-26 Shay Lawrence F (Exec. VP, IP & Chf. IP Counsel) Sale 2,347 35.00 82,145
2012-10-17 Kamins Edward (Director) Sale 2,000 35.79 71,580
2012-10-03 Kamins Edward (Director) Sale 2,000 36.91 73,820
2012-09-19 Kamins Edward (Director) Sale 2,000 34.48 68,960
2012-09-05 Kamins Edward (Director) Sale 2,000 33.73 67,460
2012-08-29 Kamins Edward (Director) Sale 2,000 34.26 68,520
2012-04-27 Clontz Steven T (Director) Option Ex 20,000 11.69 233,800
2012-04-03 Amelio Gilbert F (Director) Sale 3,200 35.00 112,000
2012-01-30 Lemmo Mark A (EVP, Corp.& Bus. Development) Buy 2,250 37.83 85,117
2012-01-26 Point Janet Meenehan (Exec VP, Comm.& Investor Rels.) Buy 1,500 36.29 54,435
2012-01-26 Merritt William J (President and CEO) Buy 6,828 36.52 249,358
2012-01-26 Clontz Steven T (Director) Buy 10,000 36.43 364,300
2011-01-10 Lemmo Mark A (Exec. VP, Corp. Development) Sale 14,113 46.14 651,173
2011-01-07 Roath Robert S (Director) Sale 25,000 47.06 1,176,500
2011-01-04 Soni Naresh Himatlal (Chief Technology Officer) Sale 400 42.61 17,044
2011-01-04 Isaacs Gary D (Chief Admin. Officer) Sale 333 42.61 14,189
2011-01-04 Point Janet Meenehan (Exec VP, Comm.& Investor Rels.) Sale 744 42.61 31,701
2011-01-04 Sprecher Steven Wayne (General Counsel & Secretary) Sale 884 42.61 37,667
2011-01-04 Mcquilkin Scott A (Chief Financial Officer) Sale 1,370 42.61 58,375
2011-01-04 Nolan James J (Executive VP, R&D) Sale 798 42.61 34,002
2011-01-04 Brezski Richard (Chief Accounting Officer) Sale 841 42.61 35,835
2011-01-04 Merritt William J (President and CEO) Sale 576 42.61 24,543
2010-12-17 Shay Lawrence F (Exec. VP, IP & Chf. IP Counsel) Sale 7,810 38.88 303,652
2010-11-16 Brezski Richard (Chief Accounting Officer) Sale 8,334 33.50 279,189
2010-11-16 Brezski Richard (Chief Accounting Officer) Option Ex 5,834 23.59 137,624
2010-11-15 Kamins Edward (Director) Sale 10,000 33.41 334,099
2010-11-09 Roath Robert S (Director) Sale 30,000 35.59 1,067,700
2010-11-08 Merritt William J (President and CEO) Sale 56,750 34.52 1,959,010
2010-11-08 Merritt William J (President and CEO) Option Ex 56,750 12.63 716,752
2010-11-05 Lemmo Mark A (Exec. VP, Corp. Development) Sale 28,599 34.90 997,962
2010-11-05 Roath Robert S (Director) Sale 50,000 34.37 1,718,499
2010-11-04 Clontz Steven T (Director) Sale 86,000 35.00 3,010,000
2010-11-04 Clontz Steven T (Director) Option Ex 86,000 8.54 734,268
2010-11-02 Isaacs Gary D (Chief Admin. Officer) Sale 5,000 34.50 172,500
2010-11-02 Isaacs Gary D (Chief Admin. Officer) Option Ex 5,000 9.60 48,000
2010-11-02 Nolan James J (Executive VP, R&D) Sale 16,250 34.00 552,500
2010-11-02 Nolan James J (Executive VP, R&D) Option Ex 16,250 11.43 185,688
2010-10-28 Isaacs Gary D (Chief Admin. Officer) Sale 20,000 32.75 655,000
2010-10-28 Isaacs Gary D (Chief Admin. Officer) Option Ex 20,000 11.39 227,900
2010-10-28 Point Janet Meenehan (Exec VP, Comm.& Investor Rels.) Sale 8,500 32.40 275,400
2010-10-28 Point Janet Meenehan (Exec VP, Comm.& Investor Rels.) Option Ex 8,500 9.60 81,600
2010-10-26 Isaacs Gary D (Chief Admin. Officer) Sale 10,000 31.00 310,000
2010-10-26 Isaacs Gary D (Chief Admin. Officer) Option Ex 10,000 13.19 131,900
2010-10-04 Isaacs Gary D (Chief Admin. Officer) Sale 5,000 30.50 152,500
2010-10-04 Isaacs Gary D (Chief Admin. Officer) Option Ex 5,000 9.60 48,000
2010-10-01 Nolan James J (Executive VP, R&D) Sale 1,500 30.00 45,000
2010-10-01 Nolan James J (Executive VP, R&D) Option Ex 1,500 10.19 15,285
2010-10-01 Kamins Edward (Director) Sale 4,000 30.00 120,000
2010-10-01 Lemmo Mark A (Exec. VP, Corp. Development) Sale 14,000 30.00 420,000
2010-10-01 Lemmo Mark A (Exec. VP, Corp. Development) Option Ex 14,000 9.60 134,400
2010-09-30 Isaacs Gary D (Chief Admin. Officer) Sale 5,000 29.00 145,000
2010-09-30 Isaacs Gary D (Chief Admin. Officer) Option Ex 5,000 13.19 65,950
2010-09-30 Point Janet Meenehan (Exec VP, Comm.& Investor Rels.) Sale 4,250 28.78 122,315
2010-09-30 Point Janet Meenehan (Exec VP, Comm.& Investor Rels.) Option Ex 4,250 12.40 52,700
2010-09-30 Shay Lawrence F (Exec. VP, IP & Chf. IP Counsel) Sale 22,000 29.50 649,000
2010-09-30 Shay Lawrence F (Exec. VP, IP & Chf. IP Counsel) Option Ex 22,000 8.98 197,603
2010-09-29 Roath Robert S (Director) Sale 48,000 28.62 1,373,760
2010-09-29 Roath Robert S (Director) Option Ex 48,000 14.14 678,720
2010-09-27 Soni Naresh Himatlal (Chief Technology Officer) Sale 1,812 28.62 51,859
2010-09-24 Isaacs Gary D (Chief Admin. Officer) Sale 5,000 28.50 142,500
2010-09-24 Isaacs Gary D (Chief Admin. Officer) Option Ex 5,000 9.60 48,000
2010-09-07 Sprecher Steven Wayne (General Counsel & Secretary) Sale 352 25.77 9,071
2010-08-06 Nolan James J (Executive VP, R&D) Sale 6,250 26.78 167,375
2010-08-06 Nolan James J (Executive VP, R&D) Option Ex 6,250 17.13 107,062
2010-07-15 Isaacs Gary D (Chief Admin. Officer) Sale 5,000 27.00 135,000
2010-07-15 Isaacs Gary D (Chief Admin. Officer) Option Ex 5,000 13.19 65,950
2010-04-08 Merritt William J (President and CEO) Sale 8,250 29.50 243,375
2010-04-08 Merritt William J (President and CEO) Option Ex 8,250 13.19 108,817
2010-04-06 Point Janet Meenehan (Exec VP, Comm.& Investor Rels.) Sale 2,550 29.00 73,950
2010-04-06 Point Janet Meenehan (Exec VP, Comm.& Investor Rels.) Option Ex 2,550 11.13 28,381
2010-03-29 Merritt William J (President and CEO) Sale 20,000 27.95 559,000
2010-03-29 Merritt William J (President and CEO) Option Ex 20,000 25.25 505,000
2010-03-26 Isaacs Gary D (Chief Administrative Officer) Sale 8,000 27.98 223,840
2010-03-26 Isaacs Gary D (Chief Administrative Officer) Option Ex 8,000 25.25 202,000
2010-03-18 Roath Robert S (Director) Sale 20,000 27.91 558,200
2010-03-18 Roath Robert S (Director) Option Ex 20,000 13.71 274,100
2010-03-11 Lemmo Mark A (Exec. VP, Corp. Development) Sale 20,000 27.80 556,000
2010-03-11 Lemmo Mark A (Exec. VP, Corp. Development) Option Ex 20,000 25.25 505,000
2010-02-17 Kiernan Brian G (Executive VP, Standards) Sale 7,500 26.00 195,000
2010-02-17 Kiernan Brian G (Executive VP, Standards) Option Ex 7,500 25.25 189,375
2010-02-16 Sprecher Steven Wayne (General Counsel & Secretary) Sale 1,284 25.50 32,742
2010-01-12 Sprecher Steven Wayne (General Counsel & Secretary) Sale 1,781 26.63 47,428
2010-01-08 Isaacs Gary D (Chief Administrative Officer) Sale 1,407 26.26 36,947
2010-01-08 Point Janet Meenehan (Exec VP, Comm.& Investor Rels.) Sale 1,689 26.26 44,353
2010-01-08 Sprecher Steven Wayne (General Counsel & Secretary) Sale 1,013 26.26 26,601
2010-01-08 Nolan James J (Executive VP, R&D) Sale 1,891 26.26 49,657
2010-01-08 Brezski Richard (Chief Accounting Officer) Sale 496 26.26 13,024
2010-01-08 Lemmo Mark A (Exec. VP, Corp. Development) Sale 1,436 26.26 37,709
2010-01-08 Kiernan Brian G (Executive VP, Standards) Sale 1,134 26.26 29,778
2010-01-08 Shay Lawrence F (Exec. VP, IP & Chf. IP Counsel) Sale 2,121 26.26 55,697
2010-01-06 Soni Naresh Himatlal (Chief Technology Officer) Sale 227 26.93 6,111
2010-01-06 Mcquilkin Scott A (Chief Financial Officer) Sale 2,024 26.93 54,496
2010-01-06 Merritt William J (President and CEO) Sale 3,125 26.93 84,140
2009-11-06 Roath Robert S (Director) Sale 76,190 21.80 1,660,942
2009-11-06 Roath Robert S (Director) Option Ex 76,190 5.25 399,997
2009-10-09 Nolan James J (Executive VP, R&D) Sale 20,000 23.86 477,200
2009-10-09 Nolan James J (Executive VP, R&D) Option Ex 20,000 10.00 200,000
2009-09-23 Sprecher Steven Wayne (General Counsel & Secretary) Sale 2,354 23.73 55,860
2009-08-03 Merritt William J (President and CEO) Sale 12,500 30.00 375,000
2009-08-03 Merritt William J (President and CEO) Option Ex 12,500 9.60 120,000
2009-08-03 Kiernan Brian G (Executive VP, Standards) Sale 28,590 30.00 857,700
2009-08-03 Kiernan Brian G (Executive VP, Standards) Option Ex 28,590 10.85 310,201
2009-07-24 Kiernan Brian G (Executive VP, Standards) Sale 30,000 28.00 840,000
2009-07-24 Kiernan Brian G (Executive VP, Standards) Option Ex 30,000 7.75 232,500
2009-05-29 Clontz Steven T (Director) Sale 24,000 24.85 596,400
2009-05-29 Clontz Steven T (Director) Option Ex 24,000 4.81 115,488
2009-05-28 Campagna Harry G (Director) Sale 48,000 24.80 1,190,640
2009-05-28 Campagna Harry G (Director) Option Ex 48,000 4.81 230,976
2009-05-15 Clontz Steven T (Director) Sale 24,000 27.00 648,000
2009-05-15 Clontz Steven T (Director) Option Ex 24,000 4.81 115,488
2009-04-08 Isaacs Gary D (Chief Administrative Officer) Sale 1,098 26.24 28,811
2009-01-29 Lemmo Mark A (Exec. VP, Bus.Dev. & Prod.Mgt.) Sale 20,000 33.00 660,000
2009-01-26 Lemmo Mark A (Exec. VP, Bus.Dev. & Prod.Mgt.) Sale 20,000 32.00 640,000
2009-01-26 Kiernan Brian G (Executive VP, Standards) Sale 5,250 32.00 168,000
2009-01-26 Kiernan Brian G (Executive VP, Standards) Option Ex 5,250 7.47 39,207
2009-01-21 Point Janet Meenehan (Exec VP, Comm.& Investor Rels.) Sale 7,200 30.00 216,000
2009-01-21 Point Janet Meenehan (Exec VP, Comm.& Investor Rels.) Option Ex 7,200 11.04 79,509
2009-01-21 Merritt William J (President and CEO) Sale 16,500 30.00 495,000
2009-01-21 Merritt William J (President and CEO) Option Ex 16,500 7.42 122,512
2009-01-15 Campagna Harry G (Director) Sale 10,000 26.87 268,700
2008-12-24 Kiernan Brian G (Executive VP, Standards) Sale 5,000 25.48 127,400
2008-12-24 Kiernan Brian G (Executive VP, Standards) Option Ex 5,000 5.06 25,310
2008-12-18 Campagna Harry G (Director) Sale 50,000 25.50 1,275,000
2008-12-18 Campagna Harry G (Director) Option Ex 50,000 4.31 215,600
2008-12-17 Campagna Harry G (Director) Sale 50,000 25.08 1,254,000
2008-12-17 Campagna Harry G (Director) Option Ex 50,000 4.31 215,600
2008-09-25 Isaacs Gary D (Chief Administrative Officer) Sale 2,604 25.00 65,100
2008-08-29 Isaacs Gary D (Chief Administrative Officer) Sale 4,840 26.56 128,550
2008-08-29 Isaacs Gary D (Chief Administrative Officer) Option Ex 10,000 3.75 37,500
2008-06-23 Bolgiano D Ridgely (Chief Scientist) Option Ex 1,500 4.38 6,562
2008-05-14 Merritt William J (President and CEO) Sale 11,700 23.02 269,275
2008-05-14 Merritt William J (President and CEO) Option Ex 11,700 6.00 70,200
2008-03-26 Clontz Steven T (Director) Option Ex 18,448 5.69 104,913
2008-01-02 Merritt William J (President & CEO) Sale 13,300 23.19 308,427
2008-01-02 Merritt William J (President & CEO) Option Ex 13,300 6.00 79,800
2007-09-20 Kiernan Brian G (Exec. Vice Pres., Standards) Sale 9,375 21.23 199,031
2007-09-20 Kiernan Brian G (Exec. Vice Pres., Standards) Option Ex 9,375 5.44 50,971
2007-09-20 Campagna Harry G (Director) Option Ex 45,000 5.44 244,665
2007-09-19 Campagna Harry G (Director) Sale 45,000 22.06 992,835
2007-09-19 Campagna Harry G (Director) Option Ex 45,000 5.44 244,665
2007-09-13 Campagna Harry G (Director) Sale 55,000 22.21 1,221,550
2007-09-13 Campagna Harry G (Director) Option Ex 55,000 5.44 299,035
2007-09-12 Campagna Harry G (Director) Sale 55,000 23.00 1,265,165
2007-09-12 Campagna Harry G (Director) Option Ex 55,000 5.44 299,035
2007-08-30 Campagna Harry G (Director) Sale 32,000 23.32 746,400
2007-08-30 Campagna Harry G (Director) Option Ex 32,000 5.50 176,000
2007-08-09 Merritt William J (President & CEO) Option Ex 10,000 12.07 120,700

Insider trading activities including stock purchases, stock sales, and option exercises of IDCC listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Interdigital, Inc. (symbol IDCC, CIK number 1405495) see the Securities and Exchange Commission (SEC) website.