Officers, directors and 10% owners trading their own company’s stock on the open market, from SEC Form 4. Only filings of $50k or more in one direction are kept.
Insiders sell far more often than they buy — 8,189 of the 9,503 stored trades are sales — so a cluster of buyers is the scarcer signal.
Bought bars extend left, sold bars right.
Counts primary reporting owners: a founder and their holding company on one filing are one insider; related parties filing separately still count twice.
Values are shares × the price as filed; a filer may report a weighted average.
A row whose as-filed value is implausible is shown as filed and counted in no total.
40 of 684 issuers in this window, by value bought + sold, highest firstShow 200Show all
120 trades shown, newest first
Values are shares × the price as filed; a filer may report a weighted average.
A row whose as-filed value is implausible is shown as filed and counted in no total.
Values are shares × the price as filed; a filer may report a weighted average.
A row whose as-filed value is implausible is shown as filed and counted in no total.
Industry groups fold each issuer’s EDGAR SIC code into twelve sectors; 634 of 684 issuers in this window are classified.
The rest are issuers EDGAR lists no SIC for, or ones the fill has not reached yet.