Insider · SEC Forms 3, 4, 5
CIK 1494730
All transactions
Every Form 4 row this person reported, newest first
Insider · SEC Forms 3, 4, 5
Every Form 4 row this person reported, newest first
Chen Lawrence Liren (CIK 1854214) reported 30 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-09-17). Recent activity: Buy IDCC (48,070 shares), Sell IDCC (20,896 shares), Sell IDCC (5 shares), Buy IDCC (78 shares), Buy ARW (968 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-17 | InterDigital, Inc. (IDCC) | President and CEO | Buy | 48,070 | $0 |
| 2026-09-17 | InterDigital, Inc. (IDCC) | President and CEO | Sell | 20,896 | $7.1M |
| 2026-09-17 | InterDigital, Inc. (IDCC) | President and CEO | Sell | 5 | $1,652 |
| 2026-07-24 | InterDigital, Inc. (IDCC) | President and CEO | Buy | 78 | $0 |
| 2026-05-14 | ARROW ELECTRONICS, INC. (ARW) | Director | Buy | 968 | $0 |
| 2026-04-24 | InterDigital, Inc. (IDCC) | President and CEO | Buy | 54 | $0 |
| 2026-04-02 | InterDigital, Inc. (IDCC) | President and CEO | Buy | 10,486 | $0 |
| 2026-03-17 | InterDigital, Inc. (IDCC) | President and CEO | Buy | 42,430 | $0 |
| 2026-03-17 | InterDigital, Inc. (IDCC) | President and CEO | Sell | 18,451 | $6.7M |
| 2026-03-17 | InterDigital, Inc. (IDCC) | President and CEO | Sell | 1 | $312 |
| 2026-03-17 | InterDigital, Inc. (IDCC) | President and CEO | Sell | 9,026 | $3.3M |
| 2026-03-17 | InterDigital, Inc. (IDCC) | President and CEO | Sell | 1 | $312 |
| 2026-01-30 | InterDigital, Inc. (IDCC) | President and CEO | Buy | 84 | $0 |
| 2026-01-28 | InterDigital, Inc. (IDCC) | President and CEO | Sell | 392 | $127,235 |
| 2026-01-28 | InterDigital, Inc. (IDCC) | President and CEO | Sell | 532 | $173,209 |
| 2026-01-28 | InterDigital, Inc. (IDCC) | President and CEO | Sell | 960 | $313,872 |
| 2026-01-28 | InterDigital, Inc. (IDCC) | President and CEO | Sell | 3,332 | $1.1M |
| 2026-01-28 | InterDigital, Inc. (IDCC) | President and CEO | Sell | 702 | $230,986 |
| 2026-01-28 | InterDigital, Inc. (IDCC) | President and CEO | Sell | 40 | $13,246 |
| 2026-01-21 | InterDigital, Inc. (IDCC) | President and CEO | Sell | 2,975 | $903,716 |
| 2026-01-21 | InterDigital, Inc. (IDCC) | President and CEO | Sell | 2,975 | $971,962 |
| 2026-01-14 | InterDigital, Inc. (IDCC) | President and CEO | Sell | 2,975 | $924,690 |
| 2026-01-14 | InterDigital, Inc. (IDCC) | President and CEO | Sell | 2,975 | $930,342 |
| 2026-01-07 | InterDigital, Inc. (IDCC) | President and CEO | Sell | 2,975 | $993,888 |
| 2026-01-07 | InterDigital, Inc. (IDCC) | President and CEO | Sell | 2,975 | $923,648 |
Source: SEC Form 4 filings · as of 2026-09-17