| X | Filing Date | Trade Date | Ticker | Insider Name | Title | Trade Type | Price | Qty | Owned | ΔOwn | Value | 1d | 1w | 1m | 6m | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2025-03-05 | IDCC | Chen Lawrence Liren | Pres, CEO | S - Sale+OE | $208.85 | -60,000 | 158,781 | -27% | -$12,531,250 | |||||
| DM | 2025-03-03 | IDCC | Chen Lawrence Liren | Pres, CEO | S - Sale+OE | $207.53 | -40,000 | 158,781 | -20% | -$8,301,142 | |||||
| 2024-12-23 | IDCC | Chen Lawrence Liren | Pres, CEO | S - Sale | $189.12 | -5,891 | 158,652 | -4% | -$1,114,129 | ||||||
| 2024-12-18 | IDCC | Chen Lawrence Liren | Pres, CEO | S - Sale | $195.35 | -5,891 | 164,543 | -3% | -$1,150,776 | 
| A | Amended filing | 
| D | Derivative transaction in filing (usually option exercise) | 
| E | Error detected in filing | 
| M | Multiple transactions in filing; earliest reported transaction date and weighted average transaction price | 
| S - Sale | Sale of securities on an exchange or to another person | 
| S - Sale+OE | Sale of securities on an exchange or to another person (after option exercise) | 
| F - Tax | Payment of exercise price or tax liability using portion of securities received from the company | 
| P - Purchase | Purchase of securities on an exchange or from another person |