InterDigital Inc (IDCC)

InterDigital Inc. experienced significant selling activity over the past ninety days, totaling approximately 5.96 million dollars. Fifteen insiders executed twenty-five transactions, all involving divestments. These sales occurred following a strong 28.1% stock price increase and a positive earnings report. Leadership and board members consistently utilized planned or proposed methods to reduce their equity holdings.
Ticker: IDCC Exchange: NSM


Loading...
Purchase Sale Planned purchase Planned sale Net purchase Net sale Buy signal Sell signal Earnings
No insider activity signals detected

Insider trades have not triggered unusual activity signals for this company.

Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Gillman Joan H Non-Executive Director
Transaction date
Planned sale
Price
169.13
Quantity 92,893 +32.6%
Value US$509,702
JOAN H GILLMAN Director Non-Executive Director
Transaction date
Proposed sale
Price
419.37
Quantity 9,438
Value US$4,743,420
Pankaj Rajesh Chief Technology Officer Officer
Transaction date
Planned sale
Price
101.35
Quantity 63,696 -32.0%
Value US$3,313,134
RAJESH PANKAJ Officer Officer
Transaction date
Proposed sale
Price
324.88
Quantity 1,000
Value US$100,000
Pankaj Rajesh Chief Technology Officer Officer
Transaction date
Planned sale
Price
290.00
Quantity 750 -1.1%
Value US$217,500
Pankaj Rajesh Chief Technology Officer Officer
Transaction date
Planned sale
Price
282.00
Quantity 750 -1.1%
Value US$211,500
RAJESH PANKAJ Officer Officer
Transaction date
Proposed sale
Price
286.00
Quantity 1,500
Value US$429,000
1.4
Markley John D. Jr. Non-Executive Director
Transaction date
Planned sale
Price
300.00
Quantity 400 -3.3%
Value US$120,000
1.4
JOHN D MARKLEY Director Non-Executive Director
Transaction date
Proposed sale
Price
300.00
Quantity 400
Value US$120,000
1.4
JOHN D MARKLEY Director Non-Executive Director
Transaction date
Proposed sale
Price
300.00
Quantity 400
Value US$120,000
KRITZMACHER JOHN A Non-Executive Director
Transaction date
Planned sale
Price
276.64
Quantity 365 -2.2%
Value US$100,974
RANKIN JEAN F Non-Executive Director
Transaction date
Planned sale
Price
276.64
Quantity 365 -1.2%
Value US$100,974
3.5
Armaly Samir Non-Executive Director
Transaction date
Planned sale
Price
276.64
Quantity 470 -9.3%
Value US$130,021
ABERLE DEREK K Non-Executive Director
Transaction date
Planned sale
Price
276.64
Quantity 522 -6.4%
Value US$144,406
JEAN F RANKIN Director Non-Executive Director
Transaction date
Proposed sale
Price
276.64
Quantity 365
Value US$100,974
JOHN KRITZMACHER Director Non-Executive Director
Transaction date
Proposed sale
Price
276.64
Quantity 365
Value US$100,974
DEREK K ABERLE Director Non-Executive Director
Transaction date
Proposed sale
Price
276.64
Quantity 522
Value US$144,406
3.5
SAMIR ARMALY Director Non-Executive Director
Transaction date
Proposed sale
Price
276.64
Quantity 470
Value US$130,021
Pankaj Rajesh Chief Technology Officer Officer
Transaction date
Planned sale
Price
290.00
Quantity 1,500 -2.1%
Value US$435,000
RAJESH PANKAJ Officer Officer
Transaction date
Proposed sale
Price
290.00
Quantity 1,500
Value US$435,000
RAJESH PANKAJ Officer Officer
Transaction date
Proposed sale
Price
290.00
Quantity 1,500
Value US$435,000
Pankaj Rajesh Chief Technology Officer Officer
Transaction date
Planned sale
Price
258.38
Quantity 750 -1.0%
Value US$193,785
RAJESH PANKAJ Officer Officer
Transaction date
Proposed sale
Price
258.38
Quantity 750
Value US$193,785
RAJESH PANKAJ Officer Officer
Transaction date
Proposed sale
Price
258.38
Quantity 750
Value US$193,785
Mattis Julia C Chief Licensing Officer Officer
Transaction date
Planned sale
Price
257.65
Quantity 1,600 -12.2%
Value US$412,240
JULIA MATTIS Officer Officer
Transaction date
Proposed sale
Price
257.65
Quantity 1,600
Value US$412,240
Pankaj Rajesh Chief Technology Officer Officer
Transaction date
Planned sale
Price
278.00
Quantity 750 -1.0%
Value US$208,500
RAJESH PANKAJ Officer Officer
Transaction date
Proposed sale
Price
278.00
Quantity 750
Value US$208,500
Pankaj Rajesh Chief Technology Officer Officer
Transaction date
Planned sale
Price
313.30
Quantity 1,500 -2.0%
Value US$469,950
RAJESH K PANKAJ Officer Officer
Transaction date
Proposed sale
Price
313.30
Quantity 1,500
Value US$469,950
Schmidt Joshua D. CLO & Corp Secretary Officer
Transaction date
Planned sale
Price
355.17
Quantity 312 -1.2%
Value US$110,813
Schmidt Joshua D. CLO & Corp Secretary Officer
Transaction date
Planned sale
Price
353.00
Quantity 120 -0.5%
Value US$42,360
Schmidt Joshua D. CLO & Corp Secretary Officer
Transaction date
Planned sale
Price
351.16
Quantity 538 -2.0%
Value US$188,924
Schmidt Joshua D. CLO & Corp Secretary Officer
Transaction date
Planned sale
Price
350.18
Quantity 798 -2.9%
Value US$279,444
Schmidt Joshua D. CLO & Corp Secretary Officer
Transaction date
Planned sale
Price
349.08
Quantity 1,060 -3.7%
Value US$370,025
Schmidt Joshua D. CLO & Corp Secretary Officer
Transaction date
Planned sale
Price
348.38
Quantity 842 -2.8%
Value US$293,336
Schmidt Joshua D. CLO & Corp Secretary Officer
Transaction date
Planned sale
Price
346.15
Quantity 708 -2.3%
Value US$245,074
Schmidt Joshua D. CLO & Corp Secretary Officer
Transaction date
Planned sale
Price
345.10
Quantity 998 -3.2%
Value US$344,410
Schmidt Joshua D. CLO & Corp Secretary Officer
Transaction date
Planned sale
Price
344.35
Quantity 624 -2.0%
Value US$214,874
JOSHUA SCHMIDT Officer Officer
Transaction date
Proposed sale
Price
348.21
Quantity 6,000
Value US$2,089,259
Pankaj Rajesh Chief Technology Officer Officer
Transaction date
Planned sale
Price
368.10
Quantity 1,000 -1.6%
Value US$368,100
RAJESH K PANKAJ Officer Officer
Transaction date
Proposed sale
Price
368.10
Quantity 1,000
Value US$368,100
Schmidt Joshua D. CLO & Corp Secretary Officer
Transaction date
Planned sale
Price
365.86
Quantity 467 -1.7%
Value US$170,857
JOSHUA SCHMIDT Officer Officer
Transaction date
Proposed sale
Price
365.86
Quantity 467
Value US$170,857
Gillman Joan H Non-Executive Director
Transaction date
Planned sale
Price
352.24
Quantity 325 -1.5%
Value US$114,478
1.3
BREZSKI RICHARD Chief Financial Officer Officer
Transaction date
Planned sale
Price
352.24
Quantity 2,000 -2.8%
Value US$704,480
1.3
RICHARD BREZSKI Officer Officer
Transaction date
Proposed sale
Price
352.24
Quantity 2,000
Value US$704,480
JOAN H GILLMAN Director Non-Executive Director
Transaction date
Proposed sale
Price
352.24
Quantity 325
Value US$114,478
1.3
BREZSKI RICHARD Chief Financial Officer Officer
Transaction date
Planned sale
Price
374.94
Quantity 590 -0.8%
Value US$221,215
1.3
BREZSKI RICHARD Chief Financial Officer Officer
Transaction date
Planned sale
Price
373.63
Quantity 160 -0.2%
Value US$59,781
1.3
BREZSKI RICHARD Chief Financial Officer Officer
Transaction date
Planned sale
Price
371.99
Quantity 40 -0.1%
Value US$14,880
1.3
BREZSKI RICHARD Chief Financial Officer Officer
Transaction date
Planned sale
Price
369.70
Quantity 200 -0.3%
Value US$73,940
1.3
BREZSKI RICHARD Chief Financial Officer Officer
Transaction date
Planned sale
Price
368.14
Quantity 15 -0.0%
Value US$5,522
1.3
BREZSKI RICHARD Chief Financial Officer Officer
Transaction date
Planned sale
Price
366.64
Quantity 240 -0.3%
Value US$87,994
1.3
BREZSKI RICHARD Chief Financial Officer Officer
Transaction date
Planned sale
Price
365.00
Quantity 160 -0.2%
Value US$58,400
1.3
BREZSKI RICHARD Chief Financial Officer Officer
Transaction date
Planned sale
Price
361.90
Quantity 590 -0.8%
Value US$213,521
1.3
BREZSKI RICHARD Chief Financial Officer Officer
Transaction date
Planned sale
Price
360.96
Quantity 458 -0.6%
Value US$165,320
1.3
BREZSKI RICHARD Chief Financial Officer Officer
Transaction date
Planned sale
Price
359.98
Quantity 360 -0.5%
Value US$129,593
1.3
BREZSKI RICHARD Chief Financial Officer Officer
Transaction date
Planned sale
Price
359.29
Quantity 410 -0.5%
Value US$147,309
1.3
BREZSKI RICHARD Chief Financial Officer Officer
Transaction date
Planned sale
Price
357.92
Quantity 350 -0.5%
Value US$125,272
1.3
BREZSKI RICHARD Chief Financial Officer Officer
Transaction date
Planned sale
Price
357.03
Quantity 400 -0.5%
Value US$142,812
1.3
BREZSKI RICHARD Chief Financial Officer Officer
Transaction date
Planned sale
Price
356.15
Quantity 652 -0.8%
Value US$232,210
1.3
BREZSKI RICHARD Chief Financial Officer Officer
Transaction date
Planned sale
Price
354.71
Quantity 760 -1.0%
Value US$269,580
1.3
BREZSKI RICHARD Chief Financial Officer Officer
Transaction date
Planned sale
Price
353.67
Quantity 620 -0.8%
Value US$219,275
1.4
Markley John D. Jr. Non-Executive Director
Transaction date
Planned sale
Price
374.95
Quantity 700 -5.9%
Value US$262,465
1.3
RICHARD BREZSKI Officer Officer
Transaction date
Proposed sale
Price
360.80
Quantity 6,005
Value US$2,166,620
1.4
JOHN D MARKLEY Director Non-Executive Director
Transaction date
Proposed sale
Price
374.95
Quantity 700
Value US$262,465
Pankaj Rajesh Chief Technology Officer Officer
Transaction date
Planned sale
Price
326.26
Quantity 1,000 -1.6%
Value US$326,260
RAJESH K PANKAJ Officer Officer
Transaction date
Proposed sale
Price
326.26
Quantity 1,000
Value US$326,260
Chen Lawrence Liren President and CEO Executive Director
Transaction date
Planned sale
Price
331.16
Quantity 40 -0.0%
Value US$13,246
Chen Lawrence Liren President and CEO Executive Director
Transaction date
Planned sale
Price
329.04
Quantity 702 -0.5%
Value US$230,986
Chen Lawrence Liren President and CEO Executive Director
Transaction date
Planned sale
Price
328.16
Quantity 3,332 -2.1%
Value US$1,093,429
Chen Lawrence Liren President and CEO Executive Director
Transaction date
Planned sale
Price
326.95
Quantity 960 -0.6%
Value US$313,872
Chen Lawrence Liren President and CEO Executive Director
Transaction date
Planned sale
Price
325.58
Quantity 532 -0.3%
Value US$173,209
Chen Lawrence Liren President and CEO Executive Director
Transaction date
Planned sale
Price
324.58
Quantity 392 -0.2%
Value US$127,235
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-08-10 2026-08-07 PlS Planned sale Non-Executive Director
92,893 +32.6%
169.13
US$509,702
92,893 +32.6% 169.13 US$509,702
2026-08-07 2026-08-07 PrS Proposed sale

Director

Non-Executive Director
9,438
419.37
US$4,743,420
9,438 419.37 US$4,743,420
2026-08-07 2026-08-05 PlS Planned sale

Chief Technology Officer

Officer
63,696 -32.0%
101.35
US$3,313,134
63,696 -32.0% 101.35 US$3,313,134
2026-08-05 2026-08-05 PrS Proposed sale

Officer

Officer
1,000
324.88
US$100,000
1,000 324.88 US$100,000
2026-07-07 2026-07-06 PlS Planned sale

Chief Technology Officer

Officer
750 -1.1%
290.00
US$217,500
750 -1.1% 290.00 US$217,500
2026-07-07 2026-07-06 PlS Planned sale

Chief Technology Officer

Officer
750 -1.1%
282.00
US$211,500
750 -1.1% 282.00 US$211,500
2026-07-06 2026-07-06 PrS Proposed sale

Officer

Officer
1,500
286.00
US$429,000
1,500 286.00 US$429,000
2026-06-23 2026-06-22 PlS Planned sale Non-Executive Director
400 -3.3%
300.00
US$120,000
400 -3.3% 300.00 US$120,000
2026-06-22 2026-06-22 PrS Proposed sale

Director

Non-Executive Director
400
300.00
US$120,000
400 300.00 US$120,000
2026-06-22 2026-06-22 PrS Proposed sale

Director

Non-Executive Director
400
300.00
US$120,000
400 300.00 US$120,000
2026-06-16 2026-06-12 PlS Planned sale Non-Executive Director
365 -2.2%
276.64
US$100,974
365 -2.2% 276.64 US$100,974
2026-06-16 2026-06-12 PlS Planned sale Non-Executive Director
365 -1.2%
276.64
US$100,974
365 -1.2% 276.64 US$100,974
2026-06-16 2026-06-12 PlS Planned sale Non-Executive Director
470 -9.3%
276.64
US$130,021
470 -9.3% 276.64 US$130,021
2026-06-16 2026-06-12 PlS Planned sale Non-Executive Director
522 -6.4%
276.64
US$144,406
522 -6.4% 276.64 US$144,406
2026-06-12 2026-06-12 PrS Proposed sale

Director

Non-Executive Director
365
276.64
US$100,974
365 276.64 US$100,974
2026-06-12 2026-06-12 PrS Proposed sale

Director

Non-Executive Director
365
276.64
US$100,974
365 276.64 US$100,974
2026-06-12 2026-06-12 PrS Proposed sale

Director

Non-Executive Director
522
276.64
US$144,406
522 276.64 US$144,406
2026-06-12 2026-06-12 PrS Proposed sale

Director

Non-Executive Director
470
276.64
US$130,021
470 276.64 US$130,021
2026-06-12 2026-06-11 PlS Planned sale

Chief Technology Officer

Officer
1,500 -2.1%
290.00
US$435,000
1,500 -2.1% 290.00 US$435,000
2026-06-11 2026-06-11 PrS Proposed sale

Officer

Officer
1,500
290.00
US$435,000
1,500 290.00 US$435,000
2026-06-11 2026-06-11 PrS Proposed sale

Officer

Officer
1,500
290.00
US$435,000
1,500 290.00 US$435,000
2026-06-08 2026-06-05 PlS Planned sale

Chief Technology Officer

Officer
750 -1.0%
258.38
US$193,785
750 -1.0% 258.38 US$193,785
2026-06-05 2026-06-05 PrS Proposed sale

Officer

Officer
750
258.38
US$193,785
750 258.38 US$193,785
2026-06-05 2026-06-05 PrS Proposed sale

Officer

Officer
750
258.38
US$193,785
750 258.38 US$193,785
2026-06-04 2026-06-03 PlS Planned sale

Chief Licensing Officer

Officer
1,600 -12.2%
257.65
US$412,240
1,600 -12.2% 257.65 US$412,240
2026-06-03 2026-06-03 PrS Proposed sale

Officer

Officer
1,600
257.65
US$412,240
1,600 257.65 US$412,240
2026-05-06 2026-05-05 PlS Planned sale

Chief Technology Officer

Officer
750 -1.0%
278.00
US$208,500
750 -1.0% 278.00 US$208,500
2026-05-05 2026-05-05 PrS Proposed sale

Officer

Officer
750
278.00
US$208,500
750 278.00 US$208,500
2026-04-07 2026-04-06 PlS Planned sale

Chief Technology Officer

Officer
1,500 -2.0%
313.30
US$469,950
1,500 -2.0% 313.30 US$469,950
2026-04-06 2026-04-06 PrS Proposed sale

Officer

Officer
1,500
313.30
US$469,950
1,500 313.30 US$469,950
2026-03-17 2026-03-17 PlS Planned sale

CLO & Corp Secretary

Officer
312 -1.2%
355.17
US$110,813
312 -1.2% 355.17 US$110,813
2026-03-17 2026-03-17 PlS Planned sale

CLO & Corp Secretary

Officer
120 -0.5%
353.00
US$42,360
120 -0.5% 353.00 US$42,360
2026-03-17 2026-03-17 PlS Planned sale

CLO & Corp Secretary

Officer
538 -2.0%
351.16
US$188,924
538 -2.0% 351.16 US$188,924
2026-03-17 2026-03-17 PlS Planned sale

CLO & Corp Secretary

Officer
798 -2.9%
350.18
US$279,444
798 -2.9% 350.18 US$279,444
2026-03-17 2026-03-17 PlS Planned sale

CLO & Corp Secretary

Officer
1,060 -3.7%
349.08
US$370,025
1,060 -3.7% 349.08 US$370,025
2026-03-17 2026-03-17 PlS Planned sale

CLO & Corp Secretary

Officer
842 -2.8%
348.38
US$293,336
842 -2.8% 348.38 US$293,336
2026-03-17 2026-03-17 PlS Planned sale

CLO & Corp Secretary

Officer
708 -2.3%
346.15
US$245,074
708 -2.3% 346.15 US$245,074
2026-03-17 2026-03-17 PlS Planned sale

CLO & Corp Secretary

Officer
998 -3.2%
345.10
US$344,410
998 -3.2% 345.10 US$344,410
2026-03-17 2026-03-17 PlS Planned sale

CLO & Corp Secretary

Officer
624 -2.0%
344.35
US$214,874
624 -2.0% 344.35 US$214,874
2026-03-17 2026-03-17 PrS Proposed sale

Officer

Officer
6,000
348.21
US$2,089,259
6,000 348.21 US$2,089,259
2026-03-06 2026-03-05 PlS Planned sale

Chief Technology Officer

Officer
1,000 -1.6%
368.10
US$368,100
1,000 -1.6% 368.10 US$368,100
2026-03-05 2026-03-05 PrS Proposed sale

Officer

Officer
1,000
368.10
US$368,100
1,000 368.10 US$368,100
2026-03-03 2026-02-27 PlS Planned sale

CLO & Corp Secretary

Officer
467 -1.7%
365.86
US$170,857
467 -1.7% 365.86 US$170,857
2026-02-27 2026-02-27 PrS Proposed sale

Officer

Officer
467
365.86
US$170,857
467 365.86 US$170,857
2026-02-12 2026-02-11 PlS Planned sale Non-Executive Director
325 -1.5%
352.24
US$114,478
325 -1.5% 352.24 US$114,478
2026-02-12 2026-02-11 PlS Planned sale

Chief Financial Officer

Officer
2,000 -2.8%
352.24
US$704,480
2,000 -2.8% 352.24 US$704,480
2026-02-11 2026-02-11 PrS Proposed sale

Officer

Officer
2,000
352.24
US$704,480
2,000 352.24 US$704,480
2026-02-11 2026-02-11 PrS Proposed sale

Director

Non-Executive Director
325
352.24
US$114,478
325 352.24 US$114,478
2026-02-12 2026-02-10 PlS Planned sale

Chief Financial Officer

Officer
590 -0.8%
374.94
US$221,215
590 -0.8% 374.94 US$221,215
2026-02-12 2026-02-10 PlS Planned sale

Chief Financial Officer

Officer
160 -0.2%
373.63
US$59,781
160 -0.2% 373.63 US$59,781
2026-02-12 2026-02-10 PlS Planned sale

Chief Financial Officer

Officer
40 -0.1%
371.99
US$14,880
40 -0.1% 371.99 US$14,880
2026-02-12 2026-02-10 PlS Planned sale

Chief Financial Officer

Officer
200 -0.3%
369.70
US$73,940
200 -0.3% 369.70 US$73,940
2026-02-12 2026-02-10 PlS Planned sale

Chief Financial Officer

Officer
15 -0.0%
368.14
US$5,522
15 -0.0% 368.14 US$5,522
2026-02-12 2026-02-10 PlS Planned sale

Chief Financial Officer

Officer
240 -0.3%
366.64
US$87,994
240 -0.3% 366.64 US$87,994
2026-02-12 2026-02-10 PlS Planned sale

Chief Financial Officer

Officer
160 -0.2%
365.00
US$58,400
160 -0.2% 365.00 US$58,400
2026-02-12 2026-02-10 PlS Planned sale

Chief Financial Officer

Officer
590 -0.8%
361.90
US$213,521
590 -0.8% 361.90 US$213,521
2026-02-12 2026-02-10 PlS Planned sale

Chief Financial Officer

Officer
458 -0.6%
360.96
US$165,320
458 -0.6% 360.96 US$165,320
2026-02-12 2026-02-10 PlS Planned sale

Chief Financial Officer

Officer
360 -0.5%
359.98
US$129,593
360 -0.5% 359.98 US$129,593
2026-02-12 2026-02-10 PlS Planned sale

Chief Financial Officer

Officer
410 -0.5%
359.29
US$147,309
410 -0.5% 359.29 US$147,309
2026-02-12 2026-02-10 PlS Planned sale

Chief Financial Officer

Officer
350 -0.5%
357.92
US$125,272
350 -0.5% 357.92 US$125,272
2026-02-12 2026-02-10 PlS Planned sale

Chief Financial Officer

Officer
400 -0.5%
357.03
US$142,812
400 -0.5% 357.03 US$142,812
2026-02-12 2026-02-10 PlS Planned sale

Chief Financial Officer

Officer
652 -0.8%
356.15
US$232,210
652 -0.8% 356.15 US$232,210
2026-02-12 2026-02-10 PlS Planned sale

Chief Financial Officer

Officer
760 -1.0%
354.71
US$269,580
760 -1.0% 354.71 US$269,580
2026-02-12 2026-02-10 PlS Planned sale

Chief Financial Officer

Officer
620 -0.8%
353.67
US$219,275
620 -0.8% 353.67 US$219,275
2026-02-12 2026-02-10 PlS Planned sale Non-Executive Director
700 -5.9%
374.95
US$262,465
700 -5.9% 374.95 US$262,465
2026-02-10 2026-02-10 PrS Proposed sale

Officer

Officer
6,005
360.80
US$2,166,620
6,005 360.80 US$2,166,620
2026-02-10 2026-02-10 PrS Proposed sale

Director

Non-Executive Director
700
374.95
US$262,465
700 374.95 US$262,465
2026-02-09 2026-02-05 PlS Planned sale

Chief Technology Officer

Officer
1,000 -1.6%
326.26
US$326,260
1,000 -1.6% 326.26 US$326,260
2026-02-05 2026-02-05 PrS Proposed sale

Officer

Officer
1,000
326.26
US$326,260
1,000 326.26 US$326,260
2026-01-28 2026-01-27 PlS Planned sale

President and CEO

Executive Director
40 -0.0%
331.16
US$13,246
40 -0.0% 331.16 US$13,246
2026-01-28 2026-01-27 PlS Planned sale

President and CEO

Executive Director
702 -0.5%
329.04
US$230,986
702 -0.5% 329.04 US$230,986
2026-01-28 2026-01-27 PlS Planned sale

President and CEO

Executive Director
3,332 -2.1%
328.16
US$1,093,429
3,332 -2.1% 328.16 US$1,093,429
2026-01-28 2026-01-27 PlS Planned sale

President and CEO

Executive Director
960 -0.6%
326.95
US$313,872
960 -0.6% 326.95 US$313,872
2026-01-28 2026-01-27 PlS Planned sale

President and CEO

Executive Director
532 -0.3%
325.58
US$173,209
532 -0.3% 325.58 US$173,209
2026-01-28 2026-01-27 PlS Planned sale

President and CEO

Executive Director
392 -0.2%
324.58
US$127,235
392 -0.2% 324.58 US$127,235