$238−5.55% vs prior closeFinazon · prior-day close, indicative (IEX-derived, not the official close) · Oct 16, 2026
Price · Chart
63 sessions
$350$20021 Jul16 Oct
The line runs $303.61 on 21 July through $238 on 16 October, on a scale from $200 to $350. Days the market did not trade hold the previous close, flat.
AEIS has no Form 4 filing in the last 90 days, so there is no summary for that window. The most recent filings we hold are below, the newest dated 15 December 2025.
DateInsiderTypeSharesValue
15 Dec 2025DelSanto AnneSell240$52K
04 Dec 2025Donikowski TinaSell2,257$475K
19 Nov 2025Oldham Paul REVP, CFOSell8,174$1.66M
18 Nov 2025COLPITTS BERNARD RAYMOND JRSVP, Chief Accounting OfficerSell2,407$474K
17 Nov 2025DelSanto AnneSell240$48K
15 Oct 2025DelSanto AnneSell240$45K
15 Sep 2025DelSanto AnneSell240$38K
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
19 Nov 2025Oldham Paul REVP, CFOTax withheld4,082$829K
19 Nov 2025Oldham Paul REVP, CFOOption exercise6,042$519K
10 Nov 2025COLPITTS BERNARD RAYMOND JRSVP, Chief Accounting OfficerTax withheld720$156K
13 of the 45 institutional funds we track reported a AEIS position for the quarter ended 30 Jun 2026 — a combined $1.0B; the latest of those filings landed 02 Sep 2026.