$218−3.11% 1DFinazon · prior-day close · Sep 8, 2026
Price · Chart
Our own end-of-day closes60 sessions
$240$18011 Jun8 Sep
The line runs $207.25 on 11 June through $218 on 8 September, on a scale from $180 to $240. Days the market did not trade hold the previous close, flat.
The chart above plots the price of STE 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 60 sessions over that window: $207.25 on 11 June 2026 through $218 on 8 September 2026.
Finazon · prior-day close · valuation computed from SEC EDGAR filings · as of Sep 9, 2026
STE insider trades
SEC Form 4 · last 90 days · newest reported trade 12 Aug 2026
Open-market buys0
Open-market sells2
Net sold$1.25M
Non-trade filings3
DateInsiderTypeSharesValue
12 Aug 2026Sohi MohsenDirectorSell4,058$957K
15 Jun 2026Zangerle John AdamSr. VP, Gen Counsel, and Sec.Sell1,419$297K
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.
DateInsiderTypeSharesValue
12 Aug 2026Sohi MohsenDirectorOption exercise4,058$350K
12 of the 45 institutional funds we track reported a STE position for the quarter ended 30 Jun 2026 — a combined $638.2M; the latest of those filings landed 02 Sep 2026.