Janus Henderson director granted 5,899 RSUs

CASSADAY JOHN M reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

CASSADAY JOHN M reported acquisition or exercise transactions in this Form 4 filing.

Janus Henderson Group director John M. Cassaday reported a compensation-related share award. He received 5,899 shares of Common Stock as a grant of restricted stock units at a reference value of $51.71 per share, which vest one year after the grant date and include dividend equivalents in the form of additional restricted stock units. After this award, he directly holds 29,297 shares and indirectly holds 14,900 shares through Sundance Investments Inc., an investment trust where he is the sole shareholder.

Insider Trade Summary

Grant/Award: 5,899 shares

Grant/Award 2 txns

Insider CASSADAY JOHN M

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	5,899	$51.71	$305K
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 29,297 shares (Direct); Common Stock — 14,900 shares (Indirect, By Sundance Investments Inc.)

Footnotes (3)

1. F1. Represents a grant of restricted stock units which vests one year after the date of grant.
2. F2. Includes dividend equivalents in the form of restricted stock units.
3. F3. Shares are held by Sundance Investments Inc., an investment trust under which the Reporting Person is the sole shareholder.

Key Figures

RSU grant shares: 5,899 shares Grant value per share: $51.71/share Direct holdings after grant: 29,297 shares +2 more

5 metrics

RSU grant shares 5,899 shares Restricted stock unit award to director

Grant value per share $51.71/share Reference value for RSU grant

Direct holdings after grant 29,297 shares Common Stock held directly after transaction

Indirect holdings after grant 14,900 shares Held via Sundance Investments Inc.

Total reported holdings 44,197 shares Sum of direct and indirect Common Stock positions

Key Terms

restricted stock units, dividend equivalents, investment trust

3 terms

restricted stock units financial

"Represents a grant of restricted stock units which vests one year after the date of grant."

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

dividend equivalents financial

"Includes dividend equivalents in the form of restricted stock units."

Payments tied to employee or contractor equity awards that mirror the cash dividends paid on the company’s stock; they give the holder the same economic benefit as owning the shares without transferring actual shares—often paid in cash or additional award units when the award becomes payable. Investors care because these payments affect a company’s compensation costs, cash flow and potential share dilution, and they signal how management is being rewarded and aligned with shareholders.

investment trust financial

"Shares are held by Sundance Investments Inc., an investment trust under which the Reporting Person is the sole shareholder."

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Janus Henderson (JHG) director John M. Cassaday report?

John M. Cassaday reported receiving 5,899 shares of Janus Henderson Common Stock as a grant of restricted stock units. The award is compensation-related rather than an open-market purchase or sale, reflecting equity-based pay for his director role.

At what value were John M. Cassaday’s new Janus Henderson (JHG) shares recorded?

The 5,899 newly awarded shares were recorded at $51.71 per share. This figure reflects the grant value used for the restricted stock units, not a reported open-market transaction price or a separate purchase on an exchange.

When do John M. Cassaday’s new restricted stock units in Janus Henderson (JHG) vest?

The restricted stock units granted to John M. Cassaday vest one year after the date of grant. Until vesting, they remain subject to the award’s conditions, but they also accumulate dividend equivalents in the form of additional restricted stock units.

How many Janus Henderson (JHG) shares does John M. Cassaday hold after this Form 4?

Following the reported transactions, John M. Cassaday directly holds 29,297 shares of Janus Henderson Common Stock. He also indirectly holds 14,900 shares through Sundance Investments Inc., an investment trust of which he is the sole shareholder.

What is Sundance Investments Inc. in relation to Janus Henderson (JHG) director John M. Cassaday?

Sundance Investments Inc. is an investment trust that holds 14,900 Janus Henderson shares for John M. Cassaday. The filing notes he is the sole shareholder of this trust, so these are reported as indirect holdings associated with him.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/13/2026 - 08:14 PM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

CASSADAY JOHN M

(Last) (First) (Middle)

201 BISHOPGATE

(Street)

LONDON EC2M 3AE

(City) (State) (Zip)

UNITED KINGDOM

(Country)

2. Issuer Name and Ticker or Trading Symbol
JANUS HENDERSON GROUP PLC [ JHG ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/11/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	05/11/2026		A		5,899(1)	A	$51.71	29,297(2)	D
Common Stock								14,900	I	By Sundance Investments Inc.(3)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents a grant of restricted stock units which vests one year after the date of grant.

2. Includes dividend equivalents in the form of restricted stock units.

3. Shares are held by Sundance Investments Inc., an investment trust under which the Reporting Person is the sole shareholder.

	/s/ Lisa Kish, by Power of Attorney for John Cassaday	05/13/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)