Reported BuyHigh signal 70/100
filed 2026-10-16WLBoard
Wang Lingke - Director, President
Open-market purchases use the insider's own money, so they are generally more informative than awards or option mechanics.
View source filingSEC EDGAR - Form 4 insider activity
Tracked equity - 3 filings indexed by Nortis
Nortis signal thesis
Buying activity is leading recent insider flow.
2
OM buys - 90d
0
OM sells - 90d
0
Routine filings
0
Cluster filings
-
Largest trade
70/100
Avg signal score
Filing tape
Wang Lingke - Director, President
Open-market purchases use the insider's own money, so they are generally more informative than awards or option mechanics.
View source filingColis Peter George - Director, CEO and Secretary
Open-market purchases use the insider's own money, so they are generally more informative than awards or option mechanics.
View source filingGV 2019 GP, L.L.C. - 10% Owner - -
Insiders sell for many reasons (diversification, tax, personal); size and clustering matter more than a single sale.
View source filing