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ATYR insider trading

aTYR PHARMA INC — open-market insider buys and $1M+ sells from SEC Forms 3, 4 and 5.
Insider buys · 24 mo
3
Bought · 24 mo
$978k
Buys · last 90 days
0 · $0
Most recent buy
2026-05-28

Recent insider filings

FiledInsiderTypeSharesPriceValue
2026-05-28SCHIMMEL PAUL
Director
Bought100,000$0.50$50k
2025-10-09SCHIMMEL PAUL
Director
Bought1,000,000$0.91$913k
2025-03-17Gross Jane A
Director
Bought3,750$4.00$15k

Most active insider buyers

InsiderRoleBuysTotal bought
SCHIMMEL PAULDirector2$963k
Gross Jane ADirector1$15k

See ATYR on the chart

Every insider buy and sell for ATYR plotted on the price, the full two-year history, cluster scores and daily updates — in the members area, $29/month. A free quarterly sample of the whole dataset needs no account.

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Data from the SEC EDGAR ownership filings, refreshed daily. Only open-market purchases (transaction code P) and sales of $1M or more are shown; grants, option exercises and tax withholding are excluded because they run on schedules set years earlier. Not investment advice.