// insider-profile

EcoR1 Capital, LLC

View on SEC.gov ↗

// activity-summary

Mixed insider activity over the last 30 days: 1 purchase and 1 sale (2 transactions total).

// track-record

$113.7M
Total purchased
$122.7M
Total sold
37
30B · 7S transactions
Net seller
Overall direction

Most active in

ZYME25BADAP3SPRTA3SAKTS2BITOS2B
Largest trade: $37.4M in AKTS (Jan 2026)Filing history: Jan 2025 — May 2026Based on last 50 filings

Transaction History

Sourced from SEC EDGAR Form 4 filings. Updated hourly.

DateInsiderCompanyTypeSharesPriceValue
May 7, 2026EcoR1 Capital, LLCATRAPurchase507,407$9.35$4.74M
Apr 20, 2026EcoR1 Capital, LLCTRAXSale4,705,575$13.81$65.00M
Jan 12, 2026EcoR1 Capital, LLCAKTSPurchase2,077,779$18.00$37.40M
Jan 12, 2026EcoR1 Capital, LLCAKTSPurchase144,443$18.00$2.60M
Jan 12, 2026EcoR1 Capital, LLCAKTSC2,270,879——

45 more transactions hidden

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