$328.78+3.39% vs prior closeFinazon · prior-day close, indicative (IEX-derived, not the official close) · Sep 22, 2026
Price · Chart
Our own end-of-day closes25 sessions
$380$3001 Jul22 Sep
The line runs $360.95 on 1 July through $328.78 on 22 September, on a scale from $300 to $380. Days the market did not trade hold the previous close, flat.
The chart above plots the price of CSL over the range selected — one day to the full history — drawn by TradingView from their own data. Our own licensed end-of-day series holds 25 sessions over that window: $360.95 on 1 July 2026 through $328.78 on 22 September 2026.
Finazon · prior-day close, indicative (IEX-derived, not the official close) · valuation computed from SEC EDGAR filings · as of Sep 22, 2026
CSL insider trades
SEC Form 4 · last 90 days · newest Form 4 filing 10 Sep 2026
Open-market buys0
Open-market sells0
Non-trade filings4
Compensation mechanics
Share grants, option exercises, tax withholding and transfers. They reach the same Form 4 as a trade, but they are not the insider buying or selling on the open market, so no purchase or sale value applies to them.
8 of the 45 institutional funds we track reported a CSL position for the quarter ended 30 Jun 2026 — a combined $129.9M; the latest of those filings landed 02 Sep 2026.