InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (12 ops.)
Insider track record
CEODisclosed buys
0
Disclosed sells
12
T+90 hit rate
68%
T+90 mean return
+10.7%
Across 19 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the complete record of transactions filed by Chen Lawrence Liren, Chief Executive Officer. Insider active across 2 companies, notably InterDigital, Inc.. Aggregated, 53 disclosures have been logged. Breakdown: 0 buy · 12 sells. Total volume traded: €7.3m. History available since 28 July 2021. The latest transaction was filed on 12 May 2026 (Attribution). Regulator: SEC (Form 4). The full history is free.
Declarations53 total
967.94 shares0Common StockSEC:0000007536-26-000097
967.94 shares0Common StockSEC:0000007536-26-000097:0
392 shares@ US$324.581.5% of flowCommon StockSEC:0001628280-26-003836
392 shares@ US$324.580.0013% mcap1.5% of flowCommon StockSEC:0001628280-26-003836:0
2,975 shares@ US$303.770.0095% mcap10.6% of flowCommon StockSEC:0001628280-26-002875:0
2,975 shares@ US$303.7710.6% of flowCommon StockSEC:0001628280-26-002875
2,975 shares@ US$310.820.0097% mcap10.8% of flowCommon StockSEC:0001628280-26-002057:0
2,975 shares@ US$310.8210.8% of flowCommon StockSEC:0001628280-26-002057
2,975 shares@ US$334.0811.6% of flowCommon StockSEC:0001628280-26-001172
2,975 shares@ US$334.080.010% mcap11.6% of flowCommon StockSEC:0001628280-26-001172:0
2,975 shares@ US$329.5011.4% of flowCommon StockSEC:0001628280-25-059196
2,975 shares@ US$329.500.010% mcap11.4% of flowCommon StockSEC:0001628280-25-059196:0
123.272 shares0Common StockSEC:0001628280-25-019986:0
12,898 shares0Common StockSEC:0001628280-25-016163:0
37,375.353 shares0Common StockSEC:0001628280-25-013460:0
20,000 shares@ US$73.1510.9% of flowCommon StockSEC:0001628280-25-011318:0
20,000 shares@ US$73.1511.1% of flowCommon StockSEC:0001628280-25-010425:0
128.649 shares0Common StockSEC:0001628280-25-002488:0
1,722 shares@ US$188.312.5% of flowCommon StockSEC:0001628280-24-052393:0
1,273 shares@ US$194.521.9% of flowCommon StockSEC:0001628280-24-052209:0
29,897.24 shares0Common StockSEC:0001628280-24-051664:0
146.941 shares0Common StockSEC:0001628280-24-043752:0
476.931 shares0Common StockSEC:0001628280-24-033075:0
195.785 shares0Common StockSEC:0001628280-24-018669:0
2,706 shares@ US$96.421.9% of flowCommon StockSEC:0001628280-24-016499:0
25 of 53 declarations
About Chen Lawrence Liren
Chen Lawrence Liren is the Chief Executive Officer of InterDigital, Inc.
