| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
President and CEO | Director
2 companies
Lawrence Liren Chen is President and CEO at IDCC, with reported holdings spanning 2 companies. Lawrence Liren Chen's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $65.3M at current prices.
Our model assigns Lawrence Liren Chen a below-average insider score of 31/100, based on 16 past trades. Over a 12-month horizon, none of those trades were profitable, with an average 12-month return of -74.0%.
Lawrence Liren Chen's largest disclosed position is in IDCC as President and CEO, worth about $64.6M. The IDCC filings lean toward selling, a net 141,540 shares.
Lawrence Liren Chen has 54 Form 4 filings on record from April 2021 to October 2026, across 2 companies: President and CEO at InterDigital (IDCC), 2021–2026; Director at Arrow Electronics (ARW), 2024–2026.
The 148 reported transactions were 58 open-market sales, 38 stock awards, 18 tax withholdings and 18 dispositions back to the company, plus smaller numbers of other types.
Counted by filing, the open-market trades come to no purchases and 9 sales worth about $32.6M.
The largest open-market sale was 60,000 shares of IDCC at an average $208.85 on March 7, 2025, about $12.5M. Twelve months later IDCC was up 66%.
All 9 sales since April 2023 were made under a Rule 10b5-1 trading plan, set up in advance.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Jan 27, 2026 | IDCC Interdigital, Inc. | President and CEO | Sell10b5-1 | 5,958 | $327.62 | $1,951,977.52 | -3.7% | +8.6% | - | |
| Jan 21, 2026 | IDCC Interdigital, Inc. | President and CEO | Sell10b5-1 | 5,950 | $315.24 | $1,875,678.00 | -3.6% | +12.7% | - | |
| Jan 14, 2026 | IDCC Interdigital, Inc. | President and CEO | Sell10b5-1 | 5,950 | $311.77 | $1,855,031.50 | -3.5% | +12.7% | - | |
| Jan 7, 2026 | IDCC Interdigital, Inc. | President and CEO | Sell10b5-1 | 5,950 | $322.28 | $1,917,536.25 | -3.4% | +2.0% | - | |
| Dec 31, 2025 | IDCC Interdigital, Inc. | President and CEO | Sell10b5-1 | 5,950 | $327.42 | $1,948,149.00 | -3.3% | -5.1% | - | |
| Mar 7, 2025 | IDCC Interdigital, Inc. | President and CEO | Sale+OE10b5-1 | 60,000 | $208.85 | $12,531,249.74 | -27.4% | +5.2% | +66.0% | |
| Mar 4, 2025 | IDCC Interdigital, Inc. | President and CEO | Sale+OE10b5-1 | 40,000 | $207.53 | $8,301,141.93 | -20.1% | +5.5% | +82.2% | |
| Dec 23, 2024 | IDCC Interdigital, Inc. | President and CEO | Sell10b5-1 | 5,891 | $189.12 | $1,114,128.56 | -3.6% | +16.6% | +72.5% | |
| Dec 18, 2024 | IDCC Interdigital, Inc. | President and CEO | Sell10b5-1 | 5,891 | $195.34 | $1,150,776.40 | -3.5% | +15.5% | +70.4% |