InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (1 ops.)
Insider track record
OtherDisclosed buys
0
Disclosed sells
1
T+90 hit rate
100%
T+90 mean return
+31.4%
Across 3 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the full record of transactions filed by Li Yanbing. Director active across 4 companies, notably Neophotonics CORP. Cumulatively, 11 filings have been logged. Breakdown: 0 buy · 1 sell. Total volume traded: €2.5m. History available since 4 June 2021. The latest transaction was disclosed on 2 June 2026 (Cession). Regulator: SEC (Form 4). The full history is free.
Declarations11 total
11,070 shares@ US$267.15440.0030% mcap100.0% of flowClass A Common StockSEC:0001561550-26-000180:0
255 shares0Common StockSEC:0001101239-26-000115:0
38,815 shares0Class A Common StockSEC:0001561550-25-000098:0
102,776 shares0Class A Common StockSEC:0001561550-25-000036:0
89,127 shares0Class A Common StockSEC:0001561550-24-000150:0
13,207 sharesCommon StockSEC:0001209191-22-044661:0
4,621 shares0Common StockSEC:0001227025-22-000077:0
3,820 shares@ US$10.1750.0% of flowCommon StockSEC:0001227025-21-000254:0
3,820 shares@ US$10.1750.0% of flowCommon StockSEC:0001227025-21-000254
5,228 shares0Common StockSEC:0001227025-21-000144:0
5,228 shares0Common StockSEC:0001227025-21-000144
11 of 11 declarations
About Li Yanbing
Li Yanbing is a director at Neophotonics CORP.
