Lantheus Holdings (LNTH) director granted 4,137 common shares in Form 4 filing

Rhea-AI Filing Summary

Lantheus Holdings, Inc. director Julia Marie Eastland received an equity award of 4,137 shares of common stock on May 14, 2026. The shares were granted at no cash cost per share, reflecting stock-based compensation rather than an open-market purchase. Following this grant, she directly holds 8,019 common shares. This filing records a routine compensation-related acquisition rather than a discretionary buy or sale in the market.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider EASTLAND JULIA MARIE

Role null

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	4,137	$0.00	--

Holdings After Transaction: Common Stock — 8,019 shares (Direct, null)

Footnotes (1)

Key Figures

Shares granted: 4,137 shares Shares held after grant: 8,019 shares Grant price per share: $0.00 per share

3 metrics

Shares granted 4,137 shares Equity award on May 14, 2026

Shares held after grant 8,019 shares Direct ownership following transaction

Grant price per share $0.00 per share Reported grant price for common stock

Key Terms

Common Stock, grant/award acquisition, Form 4

3 terms

Common Stock financial

"security_title: "Common Stock""

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

grant/award acquisition financial

"transaction_action: "grant/award acquisition""

Form 4 regulatory

"INSIDER FILING DATA (Form 4)"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

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Form 4 Insider Transactions: What Each Field Means →

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^*

EASTLAND JULIA MARIE

(Last) (First) (Middle)

C/O LANTHEUS HOLDINGS, INC.

201 BURLINGTON ROAD, SOUTH BUILDING

(Street)

BEDFORD MASSACHUSETTS 01730

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Lantheus Holdings, Inc. [ LNTH ]

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)
05/14/2026

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	05/14/2026		A		4,137	A	$0	8,019	D

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:

	/s/ Eric M. Green, attorney-in-fact	05/18/2026
	** 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)

FAQ

What insider transaction did Lantheus Holdings (LNTH) report for Julia Marie Eastland?

Lantheus Holdings reported that director Julia Marie Eastland received a grant of 4,137 shares of common stock on May 14, 2026. The shares were awarded as stock-based compensation, not bought in the open market, and increased her direct holdings to 8,019 shares.

Was the LNTH insider transaction a stock purchase or an equity grant?

The LNTH insider transaction was an equity grant, not a purchase. Julia Marie Eastland received 4,137 common shares at a reported price of $0.00 per share, indicating a compensation-related award rather than an open-market buy at prevailing trading prices.

How many Lantheus Holdings (LNTH) shares does Julia Marie Eastland hold after this Form 4?

After the reported transaction, Julia Marie Eastland directly holds 8,019 shares of Lantheus Holdings common stock. This total reflects the addition of 4,137 granted shares on May 14, 2026, as disclosed in the Form 4 insider ownership section.

What does transaction code "A" mean in the Lantheus (LNTH) Form 4 filing?

Transaction code "A" in the LNTH Form 4 indicates a grant, award, or other acquisition of securities. In this case, it reflects a stock-based compensation grant of 4,137 common shares to director Julia Marie Eastland on May 14, 2026, at no cash cost.

Is the May 14, 2026 LNTH insider grant to Julia Marie Eastland a market signal?

The May 14, 2026 transaction is a routine compensation grant, not an open-market trade. It records 4,137 shares awarded at $0.00 per share, increasing her holdings to 8,019 shares, and generally carries less informational value than discretionary buying or selling.