Quick Takeaways
- IDCC - InterDigital, Inc. has 18 insiders with reported activity on this page.
- Net insider value flow over the last year: -$25,671,908.
- Recent transaction rows are available for direct filing-level review.
- Info
- Insider Trading
- Financials
- Holders
Insider Transactions Reported by 18 Insiders of InterDigital, Inc.
- Symbol
- IDCC on Nasdaq
- Location
- Wilmington, DE
What Changed
- Buy value: ; sell value: $25,671,908.
- Net share flow: -79,282.
Why This Matters
- This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
- Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.
Source Evidence
Filed on Form 4
See Original Filing
Issuer insider activity is sourced from SEC Forms 3, 4, and 5.
Insider trading overview
Last 12 monthsNet insider flow leans to selling over the last 12 months. Net value: -$25,671,908.
Buys
$0
Shares: 0
Insiders: 0
Sells
$25,671,908
Shares: 79,282
Insiders: 10
Net
-$25,671,908
Shares: -79,282
Insiders: -10
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 30,905 | $0 | $10,500,127 | -$10,500,127 |
| 3-6 | 0 | 38,765 | $0 | $12,782,262 | -$12,782,262 |
| 6-9 | 0 | 3,466 | $0 | $1,016,164 | -$1,016,164 |
| 9-12 | 0 | 6,146 | $0 | $1,373,355 | -$1,373,355 |
InterDigital, Inc. executives and other stock owners filed with the SEC include:
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Lawrence Liren Chen | President and CEO, Director | $56,861,960 | -$9,548,372 | -14% | Mixed | 31 Mar 2026 |
| Richard J. Brezski | Chief Financial Officer | $27,000,554 | -$6,799,300 | -20% | Mixed | 31 Mar 2026 |
| Rajesh Pankaj | Chief Technology Officer | $22,698,425 | -$3,476,839 | -13% | Filing P/S | 06 Apr 2026 |
| William J. Merritt | Former Pres, CEO & Director | $9,604,267 | Mixed | 31 Dec 2021 | ||
| Joshua D. Schmidt | CLO & Corp Secretary | $9,560,705 | -$2,831,628 | -23% | Mixed | 31 Mar 2026 |
| Jean F. Rankin | Director | $9,040,697 | -$137,242 | -1.5% | Mixed | 28 Jan 2026 |
| Joan H. Gillman | Director | $7,761,926 | -$114,478 | -1.5% | Filing P/S | 11 Feb 2026 |
| Eeva K. Hakoranta | Chief Licensing Officer | $7,477,661 | Mixed | 31 Mar 2025 | ||
| Stewart D. Hutcheson | Director | $6,706,800 | Mixed | 28 Jan 2026 | ||
| John A. Kritzmacher | Director | $5,035,794 | -$1,862,157 | -27% | Mixed | 28 Jan 2026 |
| Henry Tirri | Chief Technology Officer | $4,900,563 | Mixed | 27 Apr 2022 | ||
| Eric Cohen | Chief Strategy& Growth Officer | $4,725,188 | Mixed | 27 Apr 2022 | ||
| John D. Markley Jr. | Director | $4,208,190 | -$568,758 | -12% | Filing P/S | 10 Feb 2026 |
| Julia C. Mattis | Chief Licensing Officer | $4,177,765 | Mixed | 31 Mar 2026 | ||
| Derek K. Aberle | Director | $2,303,456 | -$156,677 | -6.4% | Mixed | 28 Jan 2026 |
| Richard L. Gulino | CLO, GC & Corp Sec | $2,210,824 | Mixed | 15 Oct 2021 | ||
| Samir Armaly | Director | $1,327,939 | -$176,456 | -12% | Mixed | 28 Jan 2026 |
| Pierre-Yves Lesaicherre | Director | $809,611 | Filing P/S | 11 Jun 2024 |
Top shareholders of InterDigital, Inc. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
|
Company |
16%
from 13D/G
|
4,267,220
|
$1,358,597,348 | — | 31 Dec 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
12%
|
3,165,273
|
$1,007,759,617 | — | 31 Dec 2025 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
13D/G
|
Company · T. Rowe Price Associates, Inc. |
8.6%
from 13D/G
|
2,222,111
|
$707,477,000 | — | 31 Dec 2025 | |
| STATE STREET CORP |
13F
|
Company |
3.8%
|
980,307
|
$312,110,143 | — | 31 Dec 2025 | |
| Boston Partners |
13F
13D/G
|
Company |
4.4%
from 13D/G
|
863,136
|
$274,704,134 | — | 31 Dec 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
3%
|
787,546
|
$251,250,410 | — | 31 Dec 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
2.7%
|
688,642
|
$219,264,577 | — | 31 Dec 2025 | |
| DISCIPLINED GROWTH INVESTORS INC /MN |
13F
|
Company |
2.4%
|
609,153
|
$193,942,132 | — | 31 Dec 2025 | |
| Invesco Ltd. |
13F
|
Company |
1.7%
|
450,863
|
$143,545,762 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
1.7%
|
435,194
|
$138,557,722 | — | 31 Dec 2025 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
1.7%
|
427,066
|
$135,983,334 | — | 31 Dec 2025 | |
| REINHART PARTNERS, LLC. |
13F
|
Company |
1.6%
|
417,639
|
$132,972,958 | — | 31 Dec 2025 | |
| FIRST TRUST ADVISORS LP |
13F
|
Company |
1.6%
|
416,062
|
$132,465,819 | — | 31 Dec 2025 | |
| NORGES BANK |
13F
|
Company |
1.6%
|
404,918
|
$128,917,793 | — | 31 Dec 2025 | |
| DRIEHAUS CAPITAL MANAGEMENT LLC |
13F
|
Company |
1.5%
|
375,174
|
$119,447,898 | — | 31 Dec 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
1.4%
|
357,586
|
$113,848,231 | — | 31 Dec 2025 | |
| CONGRESS ASSET MANAGEMENT CO |
13F
|
Company |
1.4%
|
351,196
|
$111,813,902 | — | 31 Dec 2025 | |
| FULLER & THALER ASSET MANAGEMENT, INC. |
13F
|
Company |
1.1%
|
284,455
|
$90,564,775 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
1.1%
|
275,228
|
$87,627,091 | — | 31 Dec 2025 | |
| FMR LLC |
13F
|
Company |
1%
|
265,381
|
$84,491,934 | — | 31 Dec 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
1%
|
264,692
|
$84,272,515 | — | 31 Dec 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.79%
|
203,200
|
$64,694,816 | — | 31 Dec 2025 | |
| AMERICAN CENTURY COMPANIES INC |
13F
|
Company |
0.71%
|
184,240
|
$58,658,736 | — | 31 Dec 2025 | |
| Squarepoint Ops LLC |
13F
|
Company |
0.7%
|
180,771
|
$57,553,871 | — | 31 Dec 2025 | |
| WEDGE CAPITAL MANAGEMENT L L P/NC |
13F
|
Company |
0.69%
|
179,364
|
$57,105,910 | — | 31 Dec 2025 | |
| Lawrence Liren Chen |
3/4/5
|
President and CEO, Director |
—
mixed-class rows
|
693,487
mixed-class rows
|
$56,861,960 | -$9,548,372 | 31 Mar 2026 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.66%
|
170,352
|
$54,236,739 | — | 31 Dec 2025 | |
| T. Rowe Price Investment Management, Inc. |
13F
|
Company |
0.66%
|
170,204
|
$54,190,000 | — | 31 Dec 2025 | |
| PRINCIPAL FINANCIAL GROUP INC |
13F
|
Company |
0.57%
|
146,320
|
$46,585,362 | — | 31 Dec 2025 | |
| Boston Trust Walden Corp |
13F
|
Company |
0.54%
|
139,215
|
$44,323,272 | — | 31 Dec 2025 | |
| ENVESTNET ASSET MANAGEMENT INC |
13F
|
Company |
0.54%
|
139,108
|
$44,289,145 | — | 31 Dec 2025 | |
| BESSEMER GROUP INC |
13F
|
Company |
0.54%
|
138,411
|
$44,066,000 | — | 31 Dec 2025 | |
| Bragg Financial Advisors, Inc |
13F
|
Company |
0.53%
|
136,724
|
$43,530,188 | — | 31 Dec 2025 | |
| WELLS FARGO & COMPANY/MN |
13F
|
Company |
0.53%
|
136,420
|
$43,433,353 | — | 31 Dec 2025 | |
| Baird Financial Group, Inc. |
13F
|
Company |
0.5%
|
130,383
|
$41,511,340 | — | 31 Dec 2025 | |
| JACOBS LEVY EQUITY MANAGEMENT, INC |
13F
|
Company |
0.5%
|
129,618
|
$41,267,779 | — | 31 Dec 2025 | |
| CAPITAL MANAGEMENT CORP /VA |
13F
|
Company |
0.45%
|
116,575
|
$37,115,110 | — | 31 Dec 2025 | |
| Neuberger Berman Group LLC |
13F
|
Company |
0.42%
|
108,285
|
$34,475,778 | — | 31 Dec 2025 | |
| FRANKLIN RESOURCES INC |
13F
|
Company |
0.4%
|
104,452
|
$33,255,428 | — | 31 Dec 2025 | |
| PUBLIC SECTOR PENSION INVESTMENT BOARD |
13F
|
Company |
0.39%
|
100,998
|
$32,155,743 | — | 31 Dec 2025 | |
| Nuveen, LLC |
13F
|
Company |
0.37%
|
95,540
|
$30,418,026 | — | 31 Dec 2025 | |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP |
13F
|
Company |
0.36%
|
93,060
|
$29,628,443 | — | 31 Dec 2025 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.34%
|
88,817
|
$28,277,556 | — | 31 Dec 2025 | |
| Empowered Funds, LLC |
13F
|
Company |
0.34%
|
87,516
|
$27,863,345 | — | 31 Dec 2025 | |
| Richard J. Brezski |
3/4/5
|
Chief Financial Officer |
0.33%
|
84,806
|
$27,000,554 | -$6,799,300 | 31 Mar 2026 | |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
|
Company |
0.33%
|
84,157
|
$26,793,905 | — | 31 Dec 2025 | |
| Robeco Institutional Asset Management B.V. |
13F
|
Company |
0.32%
|
82,951
|
$26,409,941 | — | 31 Dec 2025 | |
| RHUMBLINE ADVISERS |
13F
|
Company |
0.3%
|
78,315
|
$24,933,903 | — | 31 Dec 2025 | |
| Summit Street Capital Management, LLC |
13F
|
Company |
0.3%
|
76,848
|
$24,466,866 | — | 31 Dec 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.28%
|
72,583
|
$23,108,975 | — | 31 Dec 2025 |
Recent Insider Transactions by Companies or Individuals for InterDigital, Inc.
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Rajesh Pankaj | IDCC | Common Stock | Sale | -2.03% | $469,950 | $313.30 | -1,500 | 72,449 | 06 Apr 2026 | Direct |
| Lawrence Liren Chen | IDCC | Common Stock | Award | 6.24% | 10,486 | 178,598 | 31 Mar 2026 | Direct | ||
| Richard J. Brezski | IDCC | Common Stock | Award | 6.83% | 5,299 | 82,848 | 31 Mar 2026 | Direct | ||
| Julia C. Mattis | IDCC | Common Stock | Award | 46.1% | 4,140 | 13,122 | 31 Mar 2026 | Direct | ||
| Rajesh Pankaj | IDCC | Common Stock | Award | 8.5% | 5,795 | 73,949 | 31 Mar 2026 | Direct | ||
| Joshua D. Schmidt | IDCC | Common Stock | Award | 16% | 4,140 | 30,029 | 31 Mar 2026 | Direct | ||
| Joshua D. Schmidt | IDCC | Common Stock | Sale | -18.8% | $2,089,260 | $348.21 | -6,000 | 25,889 | 17 Mar 2026 | Direct |
| Richard J. Brezski | IDCC | Common Stock | Gift | -1.27% | -1,000 | 77,549 | 16 Mar 2026 | Direct | ||
| Joshua D. Schmidt | IDCC | Common Stock | Disposed to Issuer | -0.01% | -2.77 | 31,889 | 15 Mar 2026 | Direct | ||
| Joshua D. Schmidt | IDCC | Common Stock | Tax liability | -22.8% | -9,415 | 31,892 | 15 Mar 2026 | Direct | ||
| Joshua D. Schmidt | IDCC | Common Stock | Award | 52.9% | 14,286 | 41,307 | 15 Mar 2026 | Direct | ||
| Rajesh Pankaj | IDCC | Common Stock | Disposed to Issuer | -2.08 | 68,154 | 15 Mar 2026 | Direct | |||
| Rajesh Pankaj | IDCC | Common Stock | Tax liability | -16.5% | -13,470 | 68,156 | 15 Mar 2026 | Direct | ||
| Rajesh Pankaj | IDCC | Common Stock | Award | 35.6% | 21,430 | 81,627 | 15 Mar 2026 | Direct | ||
| Julia C. Mattis | IDCC | Common Stock | Disposed to Issuer | -0.02% | -1.92 | 8,982 | 15 Mar 2026 | Direct | ||
| Julia C. Mattis | IDCC | Common Stock | Tax liability | -18.5% | -2,043 | 8,984 | 15 Mar 2026 | Direct | ||
| Julia C. Mattis | IDCC | Common Stock | Award | 28.9% | 2,470 | 11,027 | 15 Mar 2026 | Direct | ||
| Lawrence Liren Chen | IDCC | Common Stock | Disposed to Issuer | -1.72 | 168,112 | 15 Mar 2026 | Direct | |||
| Lawrence Liren Chen | IDCC | Common Stock | Tax liability | -14% | -27,477 | 168,113 | 15 Mar 2026 | Direct | ||
| Lawrence Liren Chen | IDCC | Common Stock | Award | 27.7% | 42,430 | 195,591 | 15 Mar 2026 | Direct | ||
| Lawrence Liren Chen | IDCC | Employee Stock Option (Right-to-Buy) | Award | 32.2% | 125,360 | 514,889 | 15 Mar 2026 | Direct | ||
| Richard J. Brezski | IDCC | Common Stock | Disposed to Issuer | -1.03 | 78,549 | 15 Mar 2026 | Direct | |||
| Richard J. Brezski | IDCC | Common Stock | Tax liability | -14.5% | -13,284 | 78,550 | 15 Mar 2026 | Direct | ||
| Richard J. Brezski | IDCC | Common Stock | Award | 30.4% | 21,430 | 91,834 | 15 Mar 2026 | Direct | ||
| Rajesh Pankaj | IDCC | Common Stock | Sale | -1.63% | $368,100 | $368.10 | -1,000 | 60,196 | 05 Mar 2026 | Direct |
| Joshua D. Schmidt | IDCC | Common Stock | Sale | -1.7% | $170,857 | $365.86 | -467 | 27,021 | 27 Feb 2026 | Direct |
| Joan H. Gillman | IDCC | Common Stock | Sale | -1.45% | $114,478 | $352.24 | -325 | 22,036 | 11 Feb 2026 | Direct |
| Richard J. Brezski | IDCC | Common Stock | Sale | -2.76% | $704,480 | $352.24 | -2,000 | 70,404 | 11 Feb 2026 | Direct |
| Richard J. Brezski | IDCC | Common Stock | Sale | -7.66% | $2,166,622 | $360.80 | -6,005 | 72,404 | 10 Feb 2026 | Direct |
| John D. Markley Jr. | IDCC | Common Stock | Sale | -5.87% | $262,465 | $374.95 | -700 | 11,223 | 10 Feb 2026 | Direct |
| Rajesh Pankaj | IDCC | Common Stock | Sale | -1.61% | $326,260 | $326.26 | -1,000 | 61,196 | 05 Feb 2026 | Direct |
| Derek K. Aberle | IDCC | Common Stock | Award | 0.03% | 2.19 | 7,235 | 28 Jan 2026 | Direct | ||
| Samir Armaly | IDCC | Common Stock | Award | 0.05% | 2.19 | 4,171 | 28 Jan 2026 | Direct | ||
| Lawrence Liren Chen | IDCC | Common Stock | Award | 0.05% | 83.63 | 153,161 | 28 Jan 2026 | Direct | ||
| Joan H. Gillman | IDCC | Common Stock | Award | 0.19% | 42.13 | 22,361 | 28 Jan 2026 | Direct | ||
| John D. Markley Jr. | IDCC | Common Stock | Award | 0.06% | 7.05 | 11,923 | 28 Jan 2026 | Direct | ||
| Julia C. Mattis | IDCC | Common Stock | Award | 0.18% | 15.52 | 8,557 | 28 Jan 2026 | Direct | ||
| Rajesh Pankaj | IDCC | Common Stock | Award | 0.06% | 39.02 | 62,196 | 28 Jan 2026 | Direct | ||
| Joshua D. Schmidt | IDCC | Common Stock | Award | 0.09% | 25.78 | 27,488 | 28 Jan 2026 | Direct | ||
| Richard J. Brezski | IDCC | Common Stock | Award | 0.05% | 36.59 | 78,409 | 28 Jan 2026 | Direct | ||
| Stewart D. Hutcheson | IDCC | Common Stock | Award | 0.19% | 39.88 | 21,065 | 28 Jan 2026 | Direct | ||
| Jean F. Rankin | IDCC | Common Stock | Award | 0.01% | 2.19 | 28,396 | 28 Jan 2026 | Direct | ||
| John A. Kritzmacher | IDCC | Common Stock | Award | 0.01% | 2.19 | 15,817 | 28 Jan 2026 | Direct | ||
| Lawrence Liren Chen | IDCC | Common Stock | Sale | -3.75% | $1,951,978 | $327.62 | -5,958 | 153,077 | 27 Jan 2026 | Direct |
| Lawrence Liren Chen | IDCC | Common Stock | Sale | -1.84% | $971,962 | $326.71 | -2,975 | 159,035 | 21 Jan 2026 | Direct |
| Lawrence Liren Chen | IDCC | Common Stock | Sale | -1.8% | $903,716 | $303.77 | -2,975 | 162,010 | 20 Jan 2026 | Direct |
| Lawrence Liren Chen | IDCC | Common Stock | Sale | -1.77% | $930,342 | $312.72 | -2,975 | 164,985 | 14 Jan 2026 | Direct |
| Lawrence Liren Chen | IDCC | Common Stock | Sale | -1.74% | $924,690 | $310.82 | -2,975 | 167,960 | 13 Jan 2026 | Direct |
| Lawrence Liren Chen | IDCC | Common Stock | Sale | -1.71% | $923,648 | $310.47 | -2,975 | 170,935 | 07 Jan 2026 | Direct |
| Lawrence Liren Chen | IDCC | Common Stock | Sale | -1.68% | $993,888 | $334.08 | -2,975 | 173,910 | 06 Jan 2026 | Direct |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.