{"person":{"slug":"shook-david","name":"Shook David","type":"insider","q":["shook","david"],"role":"Chief Medical Officer","tradeCount":1,"topTickers":["LYEL"],"cat":"insider","buys":0,"sells":1,"disclosedVolume":6350,"estPnl":0,"pnlCoverage":0,"netFlow":-6350,"lastTrade":"2026-09-10","firstTrade":"2026-09-10","medianLagDays":1,"rankTrades":3434,"rankVolume":4864,"cohortSize":7107},"series":[["2026-09-10",0,6350,1,0,-6350]],"months":[["2026-09",0,1,6350]],"lagBuckets":[1,0,0,0,0,0],"tickers":[{"ticker":"LYEL","buys":0,"sells":1,"vol":6350,"pnl":0,"first":"2026-09-10","last":"2026-09-10"}],"trades":[{"id":"insider:2026-09-10:LYEL:777","source":"form4","personId":"shook-david","personName":"Shook David","role":"Chief Medical Officer","onBehalfOf":"self","issuerName":"LYEL","ticker":"LYEL","side":"sell","shares":500,"pricePerShare":12.7,"transactionDate":"2026-09-10","filedDate":"2026-09-11","disclosureLagDays":1,"sourceUrl":"https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany"}]}