SEC Form 4 reporting owner

Cassidy William B

Cassidy William B has filed 6 Form 4 transactions reported between February 27, 2026 and June 30, 2026, as Chief Technology Officer of Janus Henderson Group Ltd..

Name as filed: CASSIDY WILLIAM B

Open-market buys, 24 mo

None

reported

Open-market sales, 24 mo

$886K

1 lines

Companies

with Form 4 filings

Latest transaction

Jun 30, 2026

transaction date

Roles and reported holdings

JHGJanus Henderson Group Ltd.
Feb 27, 2026 – Jun 30, 2026
Chief Technology Officer
Held directly113,539 sh as of Mar 2, 2026 · Form 4
24 months: $886K sold

Transaction history

All 6 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

Date	Company	Type	Shares	Price	Value	Owned after	Filing
Jun 30, 2026	JHGChief Technology Officer	Grant or awardCode A · direct	15,870	—	—	15,870	Form 4
Jun 30, 2026	JHGChief Technology Officer	Disposition to issuerCode D · direct	106,068	—	—	0	Form 4
Jun 30, 2026	JHGChief Technology Officer	Disposition to issuerCode D · direct	7,586	$52.00	$394K@ $52.00	106,068	Form 4
Mar 2, 2026	JHGChief Technology Officer	Shares withheld for tax or exercise priceCode F · direct	5,400	$51.91	$280K@ $51.91	113,539	Form 4
Feb 27, 2026	JHGChief Technology Officer	Open-market saleCode S · direct	16,947	$52.27	$886K@ $52.27	118,939	Form 4
Feb 27, 2026	JHGChief Technology Officer	Grant or awardCode A · direct	19,837	$49.00	$972K@ $49.00	135,886	Form 4

How this page is built

Every row comes from a Form 4 filed with the SEC, which officers, directors and holders of more than 10% of a company’s stock must file within two business days of a trade. Transactions are grouped by the reporting owner’s name as filed (spacing, capitals and punctuation ignored); two different people filing under an identical name would appear together, and one person filing under two spellings appears on two pages.

Open-market totals count code P purchases and code S sales over the last 24 months. The same trade reported on more than one filing is counted once; when another owner (for example a fund and its general partner) reports the identical trade, they are listed beside it. Holdings are the shares owned after the latest purchase, sale, gift or tax-withholding line, shown separately for direct and indirect ownership; an indirect figure is one holding line, not a total across every trust or entity.

This page describes what was filed with the SEC; it is not investment advice or a recommendation to buy or sell any security.