Janus Henderson Group plc (JHG) Insider Trading

Last 12 months

Insiders sold $330M and bought nothing on the open market.

None of the selling was scheduled in advance under a 10b5-1 plan. Director Joshua D. Frank sold $321M on May 12, 19% of their stake, outside a plan. The last open-market buy by an executive or director was in Mar 2023.

Net open-market

−$330M

0 buys · 6 sales

Under a 10b5-1 plan

of the value sold

Insiders who bought / sold

0 / 6

executives and directors

Last open-market buy

Mar 2023

Mar 9, 2023

Get an email when JHG's executives or directors buy, or make a large sale outside a plan.

Trades · last 2 years

Date	Insider	Trade	Shares	Price	Value	Of their stake	Filing
May 12	Joshua D. Frank Director	SoldNo plan	6,213,418	$51.60	$321M	19%	Form 4
May 12	Trian Fund Management, L.p. Large holder	SoldNo plan	6,213,418	$51.60	$321M	19%	Form 4
Mar 10	Megan Podzorov Chief People Officer	SoldNo plan	1,650	$51.24	$85k	12%	Form 4
Feb 27	William B Cassidy Chief Technology Officer	SoldNo plan	16,947	$52.27	$886k	13%	Form 4
Feb 18	Michelle Rosenberg CAO & GENERAL COUNSEL	SoldNo plan	22,000	$49.27	$1.08M	20%	Form 4
Feb 17	Ali Dibadj CEO	SoldNo plan	127,632	$49.12	$6.27M	22%	Form 4
Feb 11	Roger Mj Thompson CHIEF FINANCIAL OFFICER	SoldNo plan	16,861	$48.25	$814k	11%	Form 4
Sep 11, 2025	Roger Mj Thompson CHIEF FINANCIAL OFFICER	SoldNo plan	27,491	$45.26	$1.24M	20%	Form 4
Aug 4, 2025	Georgina Fogo CHIEF RISK OFFICER	SoldNo plan	69,000	$43.07	$2.97M	54%	Form 4
Nov 4, 2024	Michelle Rosenberg CAO & GENERAL COUNSEL	SoldNo plan	6,314	$41.63	$263k	7.1%	Form 4

May 12No plan
Joshua D. Frank
Director · sold 6,213,418 at $51.60
$321M
19% of stake
May 12No plan
Trian Fund Management, L.p.
Large holder · sold 6,213,418 at $51.60
$321M
19% of stake
Mar 10No plan
Megan Podzorov
Chief People Officer · sold 1,650 at $51.24
$85k
12% of stake
Feb 27No plan
William B Cassidy
Chief Technology Officer · sold 16,947 at $52.27
$886k
13% of stake
Feb 18No plan
Michelle Rosenberg
CAO & GENERAL COUNSEL · sold 22,000 at $49.27
$1.08M
20% of stake
Feb 17No plan
Ali Dibadj
CEO · sold 127,632 at $49.12
$6.27M
22% of stake
Feb 11No plan
Roger Mj Thompson
CHIEF FINANCIAL OFFICER · sold 16,861 at $48.25
$814k
11% of stake
Sep 11, 2025No plan
Roger Mj Thompson
CHIEF FINANCIAL OFFICER · sold 27,491 at $45.26
$1.24M
20% of stake
Aug 4, 2025No plan
Georgina Fogo
CHIEF RISK OFFICER · sold 69,000 at $43.07
$2.97M
54% of stake
Nov 4, 2024No plan
Michelle Rosenberg
CAO & GENERAL COUNSEL · sold 6,314 at $41.63
$263k
7.1% of stake

How to read this. Insiders sell for many reasons: taxes, diversifying, a house. Open-market buys are rarer and say more. A 10b5-1 plan is a trading schedule set up months in advance, so those sales were not timed on news. Large holders (funds and 10% owners) are listed under Everything but not counted as insiders. If you own or watch JHG, we send a push when an executive buys or makes a large sale outside a plan.

Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.

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Spot a number that looks wrong? Check it in JHG's SEC filings or

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Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.

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