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InterDigital, Inc.

IDCC · Patent Owners & Lessors · 25.8M shares · -3%/yr ↓ buyback · EDGAR filings ↗
Net buyback after stock comp: $304M (gross $340M, SBC $36M)

Reference price $300.00 · est. market cap ~$7.8B — last insider sale, 2026-06-22 (estimated from the dated SEC Form 4 price × shares outstanding — not a live quote)

Grade

A83

InterDigital — high-margin wireless/video IP-licensing company.

Strengths

Risks

Notable findings

Quarterly revenue

2025-06-30 · $301M2025-09-30 · $165M2025-12-31 · $158M2026-03-31 · $205M

Last 4 quarters · from SEC filings.

Key metrics

Operating margin
55.3%
Net margin
48.8%
Return on equity
36.9%
Return on assets
19.7%
ROIC
32.6%
Revenue growth (QoQ)
29.8%
Net-income growth
13.4%
Debt / equity
0.0×
Net debt / EBITDA
-2.3×
Current ratio
1.8×
Free cash flow
$529M
EBITDA
$538M
Tangible book value
$1.1B
Cash & investments
$1.3B
Stock comp / revenue
5.2%

Insider transactions · last 18 months

DateInsiderTypeSharesPrice
2026-06-22Markley John D. Jr.Sell400$300.00
2026-06-12RANKIN JEAN FSell365$276.64
2026-06-12Armaly SamirSell470$276.64
2026-06-12ABERLE DEREK KSell522$276.64
2026-06-12KRITZMACHER JOHN ASell365$276.64
2026-06-11RANKIN JEAN FDisposition1$253.91
2026-06-11Armaly SamirDisposition1$253.91
2026-06-11ABERLE DEREK KDisposition1$253.91
2026-06-11Markley John D. Jr.Disposition1$253.91
2026-06-11KRITZMACHER JOHN ADisposition1$253.91
2026-06-11Pankaj RajeshSell1.5K$290.00
2026-06-10KRITZMACHER JOHN AGrant906
2026-06-10HUTCHESON STEWART DGrant906
2026-06-10ABERLE DEREK KGrant906
2026-06-10RANKIN JEAN FGrant906
2026-06-10Gillman Joan HGrant906
2026-06-10Markley John D. Jr.Grant906
2026-06-10Armaly SamirGrant906
2026-06-05Pankaj RajeshSell750$258.38
2026-06-03Mattis Julia CSell1.6K$257.65
2026-05-05Pankaj RajeshSell750$278.00
2026-04-22ABERLE DEREK KGrant2
2026-04-22Armaly SamirGrant2
2026-04-22Chen Lawrence LirenGrant54
2026-04-22Gillman Joan HGrant37
2026-04-22HUTCHESON STEWART DGrant35
2026-04-22KRITZMACHER JOHN AGrant2
2026-04-22Markley John D. Jr.Grant6
2026-04-22Mattis Julia CGrant16
2026-04-22Pankaj RajeshGrant27
2026-04-22RANKIN JEAN FGrant2
2026-04-22Schmidt Joshua D.Grant18
2026-04-22BREZSKI RICHARDGrant25
2026-04-06Pankaj RajeshSell1.5K$313.30
2026-03-31Chen Lawrence LirenGrant10K
2026-03-31BREZSKI RICHARDGrant5.3K
2026-03-31Mattis Julia CGrant4.1K
2026-03-31Pankaj RajeshGrant5.8K
2026-03-31Schmidt Joshua D.Grant4.1K
2026-03-17Schmidt Joshua D.Sell1.1K$349.08
2026-03-17Schmidt Joshua D.Sell624$344.35
2026-03-17Schmidt Joshua D.Sell998$345.10
2026-03-17Schmidt Joshua D.Sell708$346.15
2026-03-17Schmidt Joshua D.Sell842$348.38
2026-03-17Schmidt Joshua D.Sell798$350.18
2026-03-17Schmidt Joshua D.Sell538$351.16
2026-03-17Schmidt Joshua D.Sell120$353.00
2026-03-17Schmidt Joshua D.Sell312$355.17
2026-03-16BREZSKI RICHARDGift1.0K
2026-03-15Chen Lawrence LirenGrant42K
2026-03-15Schmidt Joshua D.Disposition2$362.35
2026-03-15BREZSKI RICHARDDisposition1$362.35
2026-03-15BREZSKI RICHARDTax withheld4.0K$362.35
2026-03-15BREZSKI RICHARDDisposition1$362.35
2026-03-15Pankaj RajeshGrant21K
2026-03-15Pankaj RajeshTax withheld9.3K$362.35
2026-03-15Pankaj RajeshDisposition1$362.35
2026-03-15Pankaj RajeshTax withheld4.2K$362.35
2026-03-15Pankaj RajeshDisposition2$362.35
2026-03-15Mattis Julia CGrant2.5K
2026-03-15Mattis Julia CTax withheld1.1K$362.35
2026-03-15Mattis Julia CDisposition0$362.35
2026-03-15Mattis Julia CTax withheld993$362.35
2026-03-15Mattis Julia CDisposition2$362.35
2026-03-15Schmidt Joshua D.Grant14K
2026-03-15Chen Lawrence LirenTax withheld18K$362.35
2026-03-15Chen Lawrence LirenDisposition1$362.35
2026-03-15Chen Lawrence LirenTax withheld9.0K$362.35
2026-03-15Chen Lawrence LirenDisposition1$362.35
2026-03-15BREZSKI RICHARDGrant21K
2026-03-15BREZSKI RICHARDTax withheld9.3K$362.35
2026-03-15Schmidt Joshua D.Tax withheld6.6K$362.35
2026-03-15Schmidt Joshua D.Disposition0$362.35
2026-03-15Schmidt Joshua D.Tax withheld2.8K$362.35
2026-03-05Pankaj RajeshSell1.0K$368.10
2026-02-27Schmidt Joshua D.Sell467$365.86
2026-02-11Gillman Joan HSell325$352.24
2026-02-11BREZSKI RICHARDSell2.0K$352.24
2026-02-10BREZSKI RICHARDSell15$368.14
2026-02-10BREZSKI RICHARDSell620$353.67
2026-02-10BREZSKI RICHARDSell760$354.71
2026-02-10BREZSKI RICHARDSell652$356.15
2026-02-10BREZSKI RICHARDSell400$357.03
2026-02-10BREZSKI RICHARDSell350$357.92
2026-02-10BREZSKI RICHARDSell410$359.29
2026-02-10BREZSKI RICHARDSell360$359.98
2026-02-10BREZSKI RICHARDSell458$360.96
2026-02-10BREZSKI RICHARDSell590$361.90
2026-02-10BREZSKI RICHARDSell160$365.00
2026-02-10BREZSKI RICHARDSell240$366.64
2026-02-10BREZSKI RICHARDSell200$369.70
2026-02-10BREZSKI RICHARDSell40$371.99
2026-02-10BREZSKI RICHARDSell160$373.63
2026-02-10BREZSKI RICHARDSell590$374.94
2026-02-10Markley John D. Jr.Sell700$374.95
2026-02-05Pankaj RajeshSell1.0K$326.26
2026-01-28Armaly SamirGrant2
2026-01-28BREZSKI RICHARDGrant37
2026-01-28Chen Lawrence LirenGrant84
2026-01-28Gillman Joan HGrant42
2026-01-28HUTCHESON STEWART DGrant40
2026-01-28KRITZMACHER JOHN AGrant2
2026-01-28Markley John D. Jr.Grant7
2026-01-28Mattis Julia CGrant16
2026-01-28Pankaj RajeshGrant39
2026-01-28RANKIN JEAN FGrant2
2026-01-28Schmidt Joshua D.Grant26
2026-01-28ABERLE DEREK KGrant2
2026-01-27Chen Lawrence LirenSell392$324.58
2026-01-27Chen Lawrence LirenSell532$325.58
2026-01-27Chen Lawrence LirenSell960$326.95
2026-01-27Chen Lawrence LirenSell3.3K$328.16
2026-01-27Chen Lawrence LirenSell702$329.04
2026-01-27Chen Lawrence LirenSell40$331.16
2026-01-21Chen Lawrence LirenSell3.0K$326.71
2026-01-20Chen Lawrence LirenSell3.0K$303.77
2026-01-14Chen Lawrence LirenSell3.0K$312.72
2026-01-13Chen Lawrence LirenSell3.0K$310.82
2026-01-07Chen Lawrence LirenSell3.0K$310.47
2026-01-06BREZSKI RICHARDSell80$332.67
2026-01-06Chen Lawrence LirenSell3.0K$334.08
2026-01-06BREZSKI RICHARDSell176$310.09
2026-01-06BREZSKI RICHARDSell355$311.24
2026-01-06BREZSKI RICHARDSell214$312.06
2026-01-06BREZSKI RICHARDSell265$313.93
2026-01-06BREZSKI RICHARDSell120$314.75
2026-01-06BREZSKI RICHARDSell136$317.03
2026-01-06BREZSKI RICHARDSell56$318.86
2026-01-06BREZSKI RICHARDSell40$321.69
2026-01-06BREZSKI RICHARDSell143$323.96
2026-01-06BREZSKI RICHARDSell1.1K$325.15
2026-01-06BREZSKI RICHARDSell292$325.86
2026-01-06BREZSKI RICHARDSell728$327.50
2026-01-06BREZSKI RICHARDSell175$328.38
2026-01-06BREZSKI RICHARDSell180$329.46
2026-01-06BREZSKI RICHARDSell80$330.97
2026-01-06BREZSKI RICHARDSell320$332.05
2026-01-06BREZSKI RICHARDSell503$334.08
2026-01-05BREZSKI RICHARDSell632$335.10
2026-01-05BREZSKI RICHARDSell524$325.72
2026-01-05BREZSKI RICHARDSell650$326.89
2026-01-05BREZSKI RICHARDSell232$327.94
2026-01-05BREZSKI RICHARDSell2.0K$334.06
2026-01-05BREZSKI RICHARDSell586$332.95
2026-01-05BREZSKI RICHARDSell1.7K$332.24
2026-01-05BREZSKI RICHARDSell292$300.91
2026-01-05BREZSKI RICHARDSell346$329.01
2026-01-05Pankaj RajeshSell1.0K$326.75
2025-12-31Schmidt Joshua D.Sell466$325.34
2025-12-31Chen Lawrence LirenSell3.0K$325.34
2025-12-30Chen Lawrence LirenSell3.0K$329.50
2025-12-23KRITZMACHER JOHN ASell1.2K$331.00
2025-12-15Mattis Julia CGrant1.1K
2025-12-09KRITZMACHER JOHN ASell1.2K$357.37
2025-12-05Pankaj RajeshSell1.0K$350.79
2025-11-25KRITZMACHER JOHN ASell1.2K$346.62
2025-11-11KRITZMACHER JOHN ASell1.2K$360.63
2025-11-05Pankaj RajeshSell1.0K$375.31
2025-10-31Schmidt Joshua D.Sell466$395.63
2025-10-22Pankaj RajeshGrant36
2025-10-22Schmidt Joshua D.Grant23
2025-10-22Mattis Julia CGrant12
2025-10-22ABERLE DEREK KGrant2
2025-10-22Chen Lawrence LirenGrant76
2025-10-22Gillman Joan HGrant38
2025-10-22HUTCHESON STEWART DGrant36
2025-10-22KRITZMACHER JOHN AGrant2
2025-10-22Markley John D. Jr.Grant6
2025-10-22RANKIN JEAN FGrant2
2025-10-22Armaly SamirGrant2
2025-10-22BREZSKI RICHARDGrant33
2025-10-06Pankaj RajeshSell1.0K$338.08
2025-09-05Pankaj RajeshSell1.0K$289.78
2025-08-29Schmidt Joshua D.Sell466$273.12
2025-08-20Pankaj RajeshSell1.0K$261.03
2025-08-15Pankaj RajeshDisposition0$269.75
2025-08-15Pankaj RajeshTax withheld8.6K$269.75
2025-07-23ABERLE DEREK KGrant3
2025-07-23Armaly SamirGrant3
2025-07-23BREZSKI RICHARDGrant46
2025-07-23Chen Lawrence LirenGrant104
2025-07-23Gillman Joan HGrant52
2025-07-23HUTCHESON STEWART DGrant50
2025-07-23KRITZMACHER JOHN AGrant3
2025-07-23Markley John D. Jr.Grant9
2025-07-23RANKIN JEAN FGrant3
2025-07-23Schmidt Joshua D.Grant32
2025-07-23Pankaj RajeshGrant100
2025-07-07Pankaj RajeshSell1.0K$224.58
2025-06-30Schmidt Joshua D.Sell466$232.33
2025-06-18Markley John D. Jr.Sell692$222.00
2025-06-17Markley John D. Jr.Sell692$220.62
2025-06-11Armaly SamirGrant1.0K
2025-06-11HUTCHESON STEWART DGrant1.0K
2025-06-11KRITZMACHER JOHN AGrant1.0K
2025-06-11RANKIN JEAN FGrant1.0K
2025-06-11ABERLE DEREK KGrant1.0K
2025-06-11Gillman Joan HGrant1.0K
2025-06-11Markley John D. Jr.Grant1.0K
2025-06-09ABERLE DEREK KSell101$228.81
2025-06-09KRITZMACHER JOHN ASell200$226.77
2025-06-09RANKIN JEAN FSell400$225.87
2025-06-09RANKIN JEAN FSell118$226.77
2025-06-09RANKIN JEAN FSell88$228.81
2025-06-09KRITZMACHER JOHN ASell243$225.88
2025-06-09KRITZMACHER JOHN ASell76$228.81
2025-06-09Armaly SamirSell552$225.99
2025-06-09Armaly SamirSell114$226.79
2025-06-09Armaly SamirSell113$228.81
2025-06-09ABERLE DEREK KSell364$225.66
2025-06-09ABERLE DEREK KSell227$226.55
2025-06-05RANKIN JEAN FDisposition1$223.51
2025-06-05Markley John D. Jr.Disposition1$223.51
2025-06-05KRITZMACHER JOHN ADisposition1$223.51
2025-06-05Armaly SamirDisposition1$223.51
2025-06-05ABERLE DEREK KDisposition1$223.51
2025-05-05Pankaj RajeshSell700$208.87
2025-04-23Schmidt Joshua D.Grant38
2025-04-23RANKIN JEAN FGrant5
2025-04-23Pankaj RajeshGrant119
2025-04-23Markley John D. Jr.Grant13
2025-04-23KRITZMACHER JOHN AGrant5
2025-04-23HUTCHESON STEWART DGrant56
2025-04-23Gillman Joan HGrant59
2025-04-23Chen Lawrence LirenGrant123
2025-04-23BREZSKI RICHARDGrant54
2025-04-23Armaly SamirGrant5
2025-04-23ABERLE DEREK KGrant5
2025-04-07Pankaj RajeshSell700$181.03
2025-03-31Pankaj RajeshGrant7.3K
2025-03-31Schmidt Joshua D.Grant4.8K
2025-03-31Hakoranta Eeva K.Grant6.8K
2025-03-31Chen Lawrence LirenGrant13K
2025-03-31BREZSKI RICHARDGrant6.8K
2025-03-20Pankaj RajeshSell700$218.08
2025-03-19Schmidt Joshua D.Sell359$216.90
2025-03-19Schmidt Joshua D.Sell1.2K$218.17
2025-03-19Schmidt Joshua D.Sell192$218.99
2025-03-19Hakoranta Eeva K.Sell984$216.51
2025-03-19Hakoranta Eeva K.Sell2.1K$217.95
2025-03-19Hakoranta Eeva K.Sell1.7K$218.71
2025-03-17RANKIN JEAN FSell272$218.15
2025-03-17RANKIN JEAN FSell200$219.37
2025-03-17RANKIN JEAN FSell100$220.84
2025-03-17RANKIN JEAN FSell1.1K$223.78
2025-03-17RANKIN JEAN FSell905$224.26
2025-03-17RANKIN JEAN FSell100$225.25
2025-03-15Schmidt Joshua D.Grant8.8K
2025-03-15Schmidt Joshua D.Tax withheld4.0K$208.23
2025-03-15Schmidt Joshua D.Disposition1$208.23
2025-03-15Schmidt Joshua D.Tax withheld2.9K$208.23
2025-03-15Schmidt Joshua D.Disposition1$208.23
2025-03-15Pankaj RajeshGrant18K
2025-03-15Pankaj RajeshGrant23K
2025-03-15Pankaj RajeshTax withheld18K$208.23
2025-03-15Pankaj RajeshDisposition4$208.23
2025-03-15Pankaj RajeshTax withheld3.2K$208.23
2025-03-15Pankaj RajeshDisposition1$208.23
2025-03-15Hakoranta Eeva K.Grant15K
2025-03-15Hakoranta Eeva K.Tax withheld7.7K$208.23
2025-03-15Hakoranta Eeva K.Disposition2$208.23
2025-03-15Hakoranta Eeva K.Tax withheld5.5K$208.23
2025-03-15Hakoranta Eeva K.Disposition2$208.23
2025-03-15Chen Lawrence LirenGrant37K
2025-03-15Chen Lawrence LirenTax withheld16K$208.23
2025-03-15Chen Lawrence LirenDisposition1$208.23
2025-03-15Chen Lawrence LirenTax withheld10K$208.23
2025-03-15Chen Lawrence LirenDisposition1$208.23
2025-03-15BREZSKI RICHARDDisposition2$208.23
2025-03-15BREZSKI RICHARDTax withheld4.5K$208.23
2025-03-15BREZSKI RICHARDDisposition2$208.23
2025-03-15BREZSKI RICHARDTax withheld6.6K$208.23
2025-03-15BREZSKI RICHARDGrant15K
2025-03-14BREZSKI RICHARDSell5.7K$212.58
2025-03-14BREZSKI RICHARDSell500$209.64
2025-03-14BREZSKI RICHARDSell1.2K$210.44
2025-03-14BREZSKI RICHARDSell680$211.37
2025-03-14BREZSKI RICHARDSell695$213.70
2025-03-14BREZSKI RICHARDSell3.1K$214.75
2025-03-14BREZSKI RICHARDSell1.4K$215.82
2025-03-14BREZSKI RICHARDGift1.0K
2025-03-07Chen Lawrence LirenSell1.2K$210.20
2025-03-07Chen Lawrence LirenSell1.6K$208.99
2025-03-07Chen Lawrence LirenSell789$215.38
2025-03-07Chen Lawrence LirenSell559$214.27
2025-03-07Chen Lawrence LirenSell1.1K$213.38
2025-03-07Chen Lawrence LirenSell11K$212.46
2025-03-07Chen Lawrence LirenSell3.6K$211.23
2025-03-07Chen Lawrence LirenOption exercise20K$73.15
2025-03-06Chen Lawrence LirenSell3.0K$214.34
2025-03-06Chen Lawrence LirenSell618$214.69
2025-03-06Chen Lawrence LirenSell399$223.19
2025-03-06Chen Lawrence LirenSell1$223.87
2025-03-06Chen Lawrence LirenSell3$225.93
2025-03-06Chen Lawrence LirenSell273$227.63
2025-03-06Chen Lawrence LirenOption exercise20K$73.15
2025-03-06Chen Lawrence LirenSell712$205.41
2025-03-06Chen Lawrence LirenSell1.4K$207.06
2025-03-06Chen Lawrence LirenSell2.2K$208.09
2025-03-06Chen Lawrence LirenSell3.9K$209.44
2025-03-06Chen Lawrence LirenSell2.8K$210.22
2025-03-06Chen Lawrence LirenSell1.4K$211.14
2025-03-06Chen Lawrence LirenSell3.3K$212.64
2025-03-06Chen Lawrence LirenSell1$203.07
2025-03-05Chen Lawrence LirenSell4.3K$202.00
2025-03-05Chen Lawrence LirenSell7.3K$203.08
2025-03-05Chen Lawrence LirenSell6.3K$204.07
2025-03-05Chen Lawrence LirenSell1.7K$204.72
2025-03-05Chen Lawrence LirenSell377$206.21
2025-03-05Chen Lawrence LirenOption exercise20K$73.15
2025-03-04Chen Lawrence LirenSell541$205.40
2025-03-04Chen Lawrence LirenSell9.2K$203.44
2025-03-04Chen Lawrence LirenSell3.6K$202.36
2025-03-04Chen Lawrence LirenSell4.8K$201.61
2025-03-04Chen Lawrence LirenOption exercise20K$73.15
2025-03-04Chen Lawrence LirenSell1.9K$204.03
2025-03-03Chen Lawrence LirenSell984$216.06
2025-03-03Chen Lawrence LirenOption exercise20K$73.15
2025-03-03Chen Lawrence LirenSell2.5K$206.80
2025-03-03Chen Lawrence LirenSell688$208.15
2025-03-03Chen Lawrence LirenSell2.4K$210.58
2025-03-03Chen Lawrence LirenSell1.4K$211.29
2025-03-03Chen Lawrence LirenSell4.7K$212.67
2025-03-03Chen Lawrence LirenSell4.8K$213.77
2025-03-03Chen Lawrence LirenSell2.5K$214.95
2025-02-21HUTCHESON STEWART DSell2.9K$214.18
2025-02-21HUTCHESON STEWART DSell1.2K$212.02
2025-02-21HUTCHESON STEWART DSell676$212.77
2025-02-21HUTCHESON STEWART DSell531$215.33
2025-02-21HUTCHESON STEWART DSell1.1K$210.87
2025-02-21HUTCHESON STEWART DSell1.7K$216.23
2025-02-21HUTCHESON STEWART DSell176$217.46
2025-02-21HUTCHESON STEWART DSell244$218.76
2025-02-19BREZSKI RICHARDSell4.3K$214.62
2025-02-19BREZSKI RICHARDSell3.8K$215.47
2025-02-19BREZSKI RICHARDSell587$216.65
2025-02-18Hakoranta Eeva K.Sell350$214.51
2025-02-18BREZSKI RICHARDSell2.7K$214.15
2025-02-18BREZSKI RICHARDSell3.3K$215.21
2025-02-18BREZSKI RICHARDSell3.1K$215.91
2025-02-18BREZSKI RICHARDSell416$216.89
2025-02-05Pankaj RajeshSell700$185.00
2025-01-22ABERLE DEREK KGrant4
2025-01-22Hakoranta Eeva K.Grant55
2025-01-22RANKIN JEAN FGrant4
2025-01-22Gillman Joan HGrant49
2025-01-22KRITZMACHER JOHN AGrant4
2025-01-22Markley John D. Jr.Grant10
2025-01-22Schmidt Joshua D.Grant37
2025-01-22Chen Lawrence LirenGrant129
2025-01-22Pankaj RajeshGrant99
2025-01-22Armaly SamirGrant4
2025-01-22HUTCHESON STEWART DGrant46
2025-01-22BREZSKI RICHARDGrant55
2025-01-06Pankaj RajeshSell700$204.13

All non-derivative Form 4 activity (SEC), newest first.

Notable events (8-K)

DateItems
2026-06-155.03Shareholder votefiling ↗
2026-04-30ResultsReg FDExhibitsfiling ↗
2026-02-05ResultsReg FDExhibitsfiling ↗
2026-01-07Otherfiling ↗
2025-10-30ResultsReg FDExhibitsfiling ↗
2025-09-08Exec/director changefiling ↗
2025-07-31ResultsReg FDExhibitsfiling ↗
2025-07-29Otherfiling ↗

Recent filings

FormFiledPeriodAccession
8-K2026-06-152026-06-100001405495-26-000055 ↗
10-Q2026-04-302026-03-310001405495-26-000035 ↗
8-K2026-04-302026-04-300001405495-26-000034 ↗
10-K2026-02-052025-12-310001405495-26-000011 ↗
8-K2026-02-052026-02-050001405495-26-000010 ↗
8-K2026-01-072026-01-070001628280-26-001101 ↗
10-Q2025-10-302025-09-300001405495-25-000063 ↗
8-K2025-10-302025-10-300001405495-25-000062 ↗
8-K2025-09-082025-09-040001405495-25-000054 ↗
10-Q2025-07-312025-06-300001405495-25-000051 ↗
8-K2025-07-312025-07-310001405495-25-000050 ↗
8-K2025-07-292025-07-280001405495-25-000043 ↗