InterDigital, Inc. (IDCC) Insider Trading
Over the last 3 months, IDCC insiders made 0 open-market buys and 10 sales, a net sale of -$2.3M (SEC Form 4). Over the last 6 months, 416 institutions increased and 416 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
10
Net (3m)
-$2.3M
Insider trades by month Buys Sells
Jan
Feb
Mar
Apr
May
Jun
Context3-month price -6.2%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 23, 2026 | Markley John D. Jr.director | Sell | 400 | $300.00 |
| Jun 16, 2026 | ABERLE DEREK Kdirector | Sell | 522 | $276.64 |
| Jun 16, 2026 | Armaly Samirdirector | Sell | 470 | $276.64 |
| Jun 16, 2026 | KRITZMACHER JOHN Adirector | Sell | 365 | $276.64 |
| Jun 16, 2026 | RANKIN JEAN Fdirector | Sell | 365 | $276.64 |
| Jun 12, 2026 | Gillman Joan Hdirector | Grant | 906 | — |
| Jun 12, 2026 | RANKIN JEAN Fdirector | Grant | 906 | — |
| Jun 12, 2026 | Markley John D. Jr.director | Grant | 906 | — |
| Jun 12, 2026 | HUTCHESON STEWART Ddirector | Grant | 906 | — |
| Jun 12, 2026 | Armaly Samirdirector | Grant | 906 | — |
| Jun 12, 2026 | ABERLE DEREK Kdirector | Grant | 906 | — |
| Jun 12, 2026 | Pankaj Rajeshofficer: Chief Technology Officer | Sell | 1,500 | $290.00 |
| Jun 12, 2026 | KRITZMACHER JOHN Adirector | Grant | 906 | — |
| Jun 8, 2026 | Pankaj Rajeshofficer: Chief Technology Officer | Sell | 750 | $258.38 |
| Jun 4, 2026 | Mattis Julia Cofficer: Chief Licensing Officer | Sell | 1,600 | $257.65 |
| May 6, 2026 | Pankaj Rajeshofficer: Chief Technology Officer | Sell | 750 | $278.00 |
| Apr 24, 2026 | HUTCHESON STEWART Ddirector | Grant | 35 | — |
| Apr 24, 2026 | Mattis Julia Cofficer: Chief Licensing Officer | Grant | 16 | — |
| Apr 24, 2026 | Pankaj Rajeshofficer: Chief Technology Officer | Grant | 27 | — |
| Apr 24, 2026 | BREZSKI RICHARDofficer: Chief Financial Officer | Grant | 25 | — |
| Apr 24, 2026 | KRITZMACHER JOHN Adirector | Grant | 2 | — |
| Apr 24, 2026 | Schmidt Joshua D.officer: CLO & Corp Secretary | Grant | 18 | — |
| Apr 24, 2026 | RANKIN JEAN Fdirector | Grant | 2 | — |
| Apr 24, 2026 | Gillman Joan Hdirector | Grant | 37 | — |
| Apr 24, 2026 | Armaly Samirdirector | Grant | 2 | — |
| Apr 24, 2026 | Markley John D. Jr.director | Grant | 6 | — |
| Apr 24, 2026 | ABERLE DEREK Kdirector | Grant | 2 | — |
| Apr 24, 2026 | Chen Lawrence Lirendirector, officer: President and CEO | Grant | 54 | — |
| Apr 7, 2026 | Pankaj Rajeshofficer: Chief Technology Officer | Sell | 1,500 | $313.30 |
| Apr 2, 2026 | BREZSKI RICHARDofficer: Chief Financial Officer | Grant | 5,299 | — |
Source: IDCC SEC Form 4 filings, latest Jun 23, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their IDCC positions over the last 6 months (SEC Form 13F).
Increased
416
New positions
165
Reduced
416
Sold out
142
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| BLACKROCK, INC. | Increased | 4.3M | Feb 12, 2026 |
| BLACKROCK, INC. | Reduced | 3.6M | May 13, 2026 |
| VANGUARD GROUP INC | Reduced | 3.2M | Jan 29, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 2.3M | May 15, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 2.3M | May 15, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 2.2M | Feb 17, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 1.6M | May 8, 2026 |
| UBS GROUP AG | Increased | 1.0M | May 5, 2026 |
| STATE STREET CORP | Reduced | 980K | Feb 13, 2026 |
| BOSTON PARTNERS | Increased | 977K | May 11, 2026 |
| STATE STREET CORP | Reduced | 958K | May 15, 2026 |
| UBS GROUP AG | Increased | 896K | Jan 29, 2026 |
| BOSTON PARTNERS | Reduced | 863K | Feb 13, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 852K | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 788K | Feb 9, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.