A buying pattern needs at least $100,000 on one buying day, at least 3× the median of five or more earlier comparable imported buying days, and at least two supporting checks. Comparisons use the same issuer, owner group, reported security and ownership account.
Supporting checks: CEO/CFO participation, multiple independent insider groups, repeated buying, or at least a 10% increase in comparable direct holdings. Recent activity covers 30 UTC trade-date days; earlier samples cover up to two years of imported evidence. History may be incomplete.
“Before earnings” also requires a fresh calendar observation and independently confirmed future release within 30 days. A provider date alone is not confirmed. Filing date, import time and assessment time stay separate. Same-day order is not inferred from before-open/after-close buckets.
These are experimental screening rules. They do not measure company quality, investment safety or the chance of profit. Full rules ↗
Calendar dates imported. Dates need independent confirmation before qualifying.Sources & coverage ↗
226 assessed purchasesLast assessment October 16, 2026
ORBIMED ADVISORS LLC; OrbiMed Capital GP VII LLC; OrbiMed Israel GP II, L.P.; OrbiMed Advisors Israel II Ltd; OrbiMed Genesis GP LLCTraded September 28, 2026
Assessed purchase · full rule not met
Met: At least $100,000 purchased
Cannot assess: Unusually large vs earlier purchases0 earlier buying days · at least 5 needed
Not met: CEO or CFO participated
Met: Multiple independent insider groups bought
Not met: The same group bought repeatedly
Cannot assess: Direct holdings increased at least 10%Comparable direct holdings unavailable
Cannot assess: Reported before confirmed earningsEarnings date not verified
269 companies assessed; 0 have limited or failed assessment coverage. Large histories are left unassessed rather than truncated. Results expire if their assessment is older than 30 hours or the trade leaves the 30-day window.
Latest assessment: Oct 16, 2026, 04:56 AM UTC. Latest successful calendar retrieval: Oct 16, 2026, 04:15 AM UTC. Page rendering does not refresh source dates.