Form4insider filings, from the source

Insider · CIK 0002037087

Michael Lane

Files at: SEIC. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $247k · 1net −$247k
$10k$10k$100k$100k$1M$1MbuyssalesSep 21Sep 21Sep 21Sep 22Sep 22Sep 22Sep 23

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 22, 2026 SForm 4 →Sep 24, 4:15 pm EDTSEI INVESTMENTS COSEIC2,400$102.78$246,67239,581−5.72%

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.