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InterDigital, Inc. (NASDAQ:IDCC)
US · Delayed Price · Currency is USD
Also listed: 0U3Q.LTechnology · Software - Application
324.26-3.02 (-0.92%)
Insider Score
––Not scored
IDCC Insider Score
Insiders filed in the last 90 days, but none of those trades qualified for scoring — round-trip buys and filings whose price is far off the market are excluded.
IDCC Stock Insider Trading Activity
IDCC stock’s insider trading shows 11 sales on the open market for an estimated $2.62M by company insiders over the last 6 months.
Not enough price history.
Insider Trading Activity (Form 4 Filings)
An insider trade occurs when an individual that has non-public information about a company buys or sells shares of that company’s stock. Examples of insiders include a company’s executive officers (CEO, CFO, COO), its board of directors, and its major shareholders. Insiders are required to submit their trading activity to the SEC through Form 4 filings.
Scored window · last 90 days0 qualifying buys0 insiders$0 bought— these are the numbers in the rankings table; the full history below shows every filing (buys, sells and older activity).
| Insider | Action | Shares | Avg Cost | Total | Δ Holdings | Held After | Date | Grade | Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| Pankaj Rajesh Other | Sell | 1,500 | $334.32 | $501.48K | 2.3% | 63,516 | Oct 5, 2026 | — | Form 4 |
| Chen Lawrence Liren CEO | Tax withheld | 20,896 | $340.38 | $7.11M | 9.2% | 205,904 | Sep 15, 2026 | — | Form 4 |
| Chen Lawrence Liren CEO | Award | 48,070 | — | — | 26.9% | 226,800 | Sep 15, 2026 | — | Form 4 |
| Mattis Julia C Other | Tax withheld | 325 | $340.38 | $110.62K | 2.8% | 11,237 | Sep 15, 2026 | — | Form 4 |
| Pankaj Rajesh Other | Sell | 1,500 | $338.00 | $507.00K | 2.3% | 65,016 | Sep 8, 2026 | — | Form 4 |
| Gillman Joan H Director | Sell | 300 | $331.06 | $99.32K | 1.3% | 22,736 | Aug 7, 2026 | — | Form 4 |
| Pankaj Rajesh Other | Sell | 1,500 | $324.88 | $487.32K | 2.2% | 66,516 | Aug 5, 2026 | — | Form 4 |
| KRITZMACHER JOHN A Director | Award | 2 | — | — | 0.0% | 16,361 | Jul 22, 2026 | — | Form 4 |
| Markley John D. Jr. Director | Award | 9 | — | — | 0.1% | 11,743 | Jul 22, 2026 | — | Form 4 |
| Mattis Julia C Other | Award | 24 | — | — | 0.2% | 11,562 | Jul 22, 2026 | — | Form 4 |
| Pankaj Rajesh Other | Award | 39 | — | — | 0.1% | 68,016 | Jul 22, 2026 | — | Form 4 |
| RANKIN JEAN F Director | Award | 2 | — | — | 0.0% | 28,940 | Jul 22, 2026 | — | Form 4 |
| Schmidt Joshua D. Other | Award | 27 | — | — | 0.1% | 30,074 | Jul 22, 2026 | — | Form 4 |
| ABERLE DEREK K Director | Award | 2 | — | — | 0.0% | 7,622 | Jul 22, 2026 | — | Form 4 |
| Armaly Samir Director | Award | 2 | — | — | 0.1% | 4,610 | Jul 22, 2026 | — | Form 4 |
| Chen Lawrence Liren CEO | Award | 78 | — | — | 0.0% | 178,730 | Jul 22, 2026 | — | Form 4 |
| BREZSKI RICHARD CFO | Award | 36 | — | — | 0.0% | 82,909 | Jul 22, 2026 | — | Form 4 |
| Gillman Joan H Director | Award | 57 | — | — | 0.2% | 23,036 | Jul 22, 2026 | — | Form 4 |
| HUTCHESON STEWART D Director | Award | 54 | — | — | 0.2% | 22,060 | Jul 22, 2026 | — | Form 4 |
| Pankaj Rajesh Other | Sell | 750 | $282.00 | $211.50K | 1.1% | 68,726 | Jul 6, 2026 | — | Form 4 |
| Pankaj Rajesh Other | Sell | 750 | $290.00 | $217.50K | 1.1% | 67,976 | Jul 6, 2026 | — | Form 4 |
| Markley John D. Jr. Director | Sell | 400 | $300.00 | $120.00K | 3.3% | 11,735 | Jun 22, 2026 | — | Form 4 |
| ABERLE DEREK K Director | Sell | 522 | $276.64 | $144.41K | 6.4% | 7,620 | Jun 12, 2026 | — | Form 4 |
| Armaly Samir Director | Sell | 470 | $276.64 | $130.02K | 9.3% | 4,608 | Jun 12, 2026 | — | Form 4 |
| KRITZMACHER JOHN A Director | Sell | 365 | $276.64 | $100.97K | 2.2% | 16,359 | Jun 12, 2026 | — | Form 4 |
| RANKIN JEAN F Director | Sell | 365 | $276.64 | $100.97K | 1.2% | 28,938 | Jun 12, 2026 | — | Form 4 |
| RANKIN JEAN F Director | To issuer | 1 | $253.91 | $218.36 | 0.0% | 29,303 | Jun 11, 2026 | — | Form 4 |
| ABERLE DEREK K Director | To issuer | 1 | $253.91 | $218.36 | 0.0% | 8,142 | Jun 11, 2026 | — | Form 4 |
What these mean— the action is the SEC’s own Form 4 transaction code. Only a buy or a sell is an open-market trade; the rest are transfers, awards and exercises, which is why they carry no price.
- Sell (S) — Open-market or private sale
- Award (A) — Grant or award from the company, not a purchase
- To issuer (D) — Shares returned or sold back to the company
- Tax withheld (F) — Shares withheld to pay tax or an exercise price
Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.