LNTH

SEC source: 0000950170-23-043922 · ownership.xml · nonDerivative · entry 1

Blanchfield Paul · CIK 0001801395 · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 90,475

F1 · kind: The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2023.

SEC source: 0000950170-23-043232 · ownership.xml · nonDerivative · entry 1

Marshall Robert J. Jr. · CIK 0001754976 · CFO and Treasurer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 108,298

F1 · kind: The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2023.

SEC source: 0000950170-23-042853 · ownership.xml · nonDerivative · entry 1

Niedzwiecki Daniel · CIK 0001861113 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 66,295

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2023.

SEC source: 0000950170-23-042888 · ownership.xml · nonDerivative · entry 2

Heino Mary Anne · CIK 0001610676 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 329,467

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 9, 2023.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $68.59 to $69.14, inclusive. The reporting person undertakes to provide to LNTH any security holder of LNTH or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (4) to this Form 4.

SEC source: 0000950170-23-042888 · ownership.xml · nonDerivative · entry 1

Heino Mary Anne · CIK 0001610676 · Director · CEO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 335,989

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 9, 2023.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $67.585 to $68.58, inclusive. The reporting person undertakes to provide to Lantheus Holdings, Inc. ("LNTH") any security holder of LNTH or the staff of the Securities and Exchange Commission ("SEC"), upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (2) to this Form 4.

F3 · balance_after: On June 5, 2023, the reporting person transferred 78,980 shares of LNTH common stock to a Grantor Retained Annuity Trust of which the reporting person's spouse is a trustee. The reporting person and members of her immediate family are the sole beneficiaries of the trust.

SEC source: 0000950170-23-033841 · ownership.xml · nonDerivative · entry 1

Sabens Andrea · CIK 0001876279 · Chief Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 59,767

F1 · kind: The Company requires certain senior executives to cover tax liabilities resulting from the vesting of their equity awards pursuant to sell-to-cover transactions in compliance with Rule 10b5-1. The transactions reported in this Form 4 were effected in compliance with Rule 10b5-1 to satisfy withholding tax liabilities of the Reporting Person associated with the vesting of restricted stock previously granted and reported on a previously filed Form 4.

SEC source: 0000950170-23-033683 · ownership.xml · nonDerivative · entry 1

Blanchfield Paul · CIK 0001801395 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 91,975

SEC source: 0000950170-23-053341 · ownership.xml · nonDerivative · entry 6

Baylor-Henry Minnie · CIK 0001747260 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By spouse's IRA

Disclosed balance after: 16

F1 · kind: The transactions reported in this Form 4 were made by an investment advisor in an IRA for the reporting person's spouse and were not identified to the reporting person or Issuer at the time such transactions occured.

SEC source: 0000950170-23-023507 · ownership.xml · nonDerivative · entry 1

Niedzwiecki Daniel · CIK 0001861113 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 70,592

SEC source: 0000950170-23-023509 · ownership.xml · nonDerivative · entry 2

Blanchfield Paul · CIK 0001801395 · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 92,493

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2023.

SEC source: 0000950170-23-023509 · ownership.xml · nonDerivative · entry 1

Blanchfield Paul · CIK 0001801395 · President

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 92,743

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2023.

F2 · balance_after: Reduced by 785 shares previously reported as disposed of in a Form 4 filed on May 17, 2022, but inadvertently included in the amount of securities reported in Column 5 of that previously filed Form 4.

SEC source: 0000950170-23-022752 · ownership.xml · nonDerivative · entry 1

Sabens Andrea · CIK 0001876279 · Chief Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 61,519

F1 · kind: The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 13, 2022.

SEC source: 0000950170-23-022747 · ownership.xml · nonDerivative · entry 1

Marshall Robert J. Jr. · CIK 0001754976 · CFO and Treasurer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 118,298

F1 · kind: The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2023.

SEC source: 0000899243-23-012988 · doc4.xml · nonDerivative · entry 1

Niedzwiecki Daniel · CIK 0001861113 · See Remarks

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 72,058

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2023.

SEC source: 0000899243-23-012997 · doc4.xml · derivative · entry 2

Pruden Gary J · CIK 0001673416 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,798

Underlying: Common Stock · 3,798 shares

Expires 2033-05-11

SEC source: 0000899243-23-012997 · doc4.xml · nonDerivative · entry 1

Pruden Gary J · CIK 0001673416 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,957

SEC source: 0000899243-23-013004 · doc4.xml · derivative · entry 2

McHugh Julie · CIK 0001487179 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,798

Underlying: Common Stock · 3,798 shares

Expires 2033-05-11

SEC source: 0000899243-23-013004 · doc4.xml · nonDerivative · entry 1

McHugh Julie · CIK 0001487179 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,482

SEC source: 0000899243-23-012994 · doc4.xml · derivative · entry 2

Thrall James H · CIK 0001315048 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,798

Underlying: Common Stock · 3,798 shares

Expires 2033-05-11

SEC source: 0000899243-23-012994 · doc4.xml · nonDerivative · entry 1

Thrall James H · CIK 0001315048 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,572

SEC source: 0000899243-23-013002 · doc4.xml · derivative · entry 2

MARKISON BRIAN A · CIK 0001283061 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,798

Underlying: Common Stock · 3,798 shares

Expires 2033-05-11

SEC source: 0000899243-23-013002 · doc4.xml · nonDerivative · entry 1

MARKISON BRIAN A · CIK 0001283061 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,330

SEC source: 0000899243-23-013001 · doc4.xml · derivative · entry 2

LENO SAM R · CIK 0001238660 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,798

Underlying: Common Stock · 3,798 shares

Expires 2033-05-11

SEC source: 0000899243-23-013001 · doc4.xml · nonDerivative · entry 1

LENO SAM R · CIK 0001238660 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,937

SEC source: 0000899243-23-013005 · doc4.xml · derivative · entry 2

Maeusli Heinz Christoph · CIK 0001788919 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,798

Underlying: Common Stock · 3,798 shares

Expires 2033-05-11

SEC source: 0000899243-23-013005 · doc4.xml · nonDerivative · entry 1

Maeusli Heinz Christoph · CIK 0001788919 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,916

SEC source: 0000899243-23-012998 · doc4.xml · derivative · entry 2

Baylor-Henry Minnie · CIK 0001747260 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,798

Underlying: Common Stock · 3,798 shares

Expires 2033-05-11

SEC source: 0000899243-23-012998 · doc4.xml · nonDerivative · entry 1

Baylor-Henry Minnie · CIK 0001747260 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,709

SEC source: 0000899243-23-012991 · doc4.xml · derivative · entry 2

Ber Gerard · CIK 0001762144 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,798

Underlying: Common Stock · 3,798 shares

Expires 2033-05-11

SEC source: 0000899243-23-012991 · doc4.xml · nonDerivative · entry 1

Ber Gerard · CIK 0001762144 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,715

SEC source: 0000950170-24-060532 · ownership.xml · nonDerivative · entry 1

Ber Gerard · CIK 0001762144 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,023

SEC source: 0000950170-23-013530 · ownership.xml · nonDerivative · entry 1

Sabens Andrea · CIK 0001876279 · Chief Accounting Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 61,904

F1 · kind: The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 13, 2022.

SEC source: 0000950170-23-013527 · ownership.xml · nonDerivative · entry 1

Montagut Etienne · CIK 0001861389 · Chief Business Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 67,254

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2023.

SEC source: 0000950170-23-013529 · ownership.xml · derivative · entry 2

Niedzwiecki Daniel · CIK 0001861113 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,960

Underlying: Common Stock · 1,960 shares

Expires 2033-04-16

F2 · derivative.exercise_date: The option vests in three equal annual installments beginning on April 17, 2024.

SEC source: 0000950170-23-013529 · ownership.xml · nonDerivative · entry 1

Niedzwiecki Daniel · CIK 0001861113 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,171

F1 · kind: Consists of 1,100 restricted stock units that vest in equal installments over a three-year period and 2,201 Total Shareholder Return performance-based restricted stock units ("PSUs") that cliff vest following a three-year performance period. The amount of PSUs included in this Report reflects the target award, however the ultimate award size can range from 0% to 200% of the target based on the actual performance achieved at the end of the performance period.

SEC source: 0000950170-23-013531 · ownership.xml · derivative · entry 2

Blanchfield Paul · CIK 0001801395 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,025

Underlying: Common Stock · 5,025 shares

Expires 2033-04-16

F3 · derivative.exercise_date: The option vests in three equal annual installments beginning on April 17, 2024.

SEC source: 0000950170-23-013531 · ownership.xml · nonDerivative · entry 1

Blanchfield Paul · CIK 0001801395 · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 95,028

F1 · kind: Consists of 2,821 restricted stock units that vest in equal installments over a three-year period and 5,643 Total Shareholder Return performance-based restricted stock units ("PSUs") that cliff vest following a three-year performance period. The amount of PSUs included in this Report reflects the target award, however the ultimate award size can range from 0% to 200% of the target based on the actual performance achieved at the end of the performance period.

F2 · balance_after: Includes 221 shares acquired under the LNTH employee stock purchase plan on March 13, 2023.

SEC source: 0000950170-23-011920 · ownership.xml · nonDerivative · entry 1

Montagut Etienne · CIK 0001861389 · Chief Business Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 69,372

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2023.

SEC source: 0000950170-23-010672 · ownership.xml · nonDerivative · entry 1

Montagut Etienne · CIK 0001861389 · Chief Business Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,056

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2023.

F2 · balance_after: Includes 290 shares acquired under the LNTH employee stock purchase plan on March 13, 2023.

SEC source: 0000950170-23-010673 · ownership.xml · nonDerivative · entry 1

MARKISON BRIAN A · CIK 0001283061 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,318

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2023.

SEC source: 0000899243-23-009988 · doc4.xml · derivative · entry 4

LENO SAM R · CIK 0001238660 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 7,012 shares

Expires 2023-05-06

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2023.

F4 · derivative.exercise_date: The stock options under this grant vested in equal monthly installments over the twelve months beginning on June 6, 2013.

SEC source: 0000899243-23-009988 · doc4.xml · nonDerivative · entry 3

LENO SAM R · CIK 0001238660 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,925

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2023.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $80.91 to $81.79, inclusive. The reporting person undertakes to provide to LNTH, any security holder of LNTH or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (3) to this Form 4.

SEC source: 0000899243-23-009988 · doc4.xml · nonDerivative · entry 2

LENO SAM R · CIK 0001238660 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,262

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2023.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $79.89 to $80.88, inclusive. The reporting person undertakes to provide to Lantheus Holdings, Inc. ("LNTH"), any security holder of LNTH or the staff of the Securities and Exchange Commission ("SEC"), upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (2) to this Form 4.

SEC source: 0000899243-23-009988 · doc4.xml · nonDerivative · entry 1

LENO SAM R · CIK 0001238660 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,937

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2023.

SEC source: 0000899243-23-010004 · doc4a.xml · derivative · entry 5

Heino Mary Anne · CIK 0001610676 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 44,484 shares

Expires 2023-04-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2023.

F6 · derivative.exercise_date: 100% of the shares subject to the option are fully vested and exercisable.

SEC source: 0000899243-23-010004 · doc4a.xml · nonDerivative · entry 3

Heino Mary Anne · CIK 0001610676 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 419,397

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2023.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $80.89 to $81.838, inclusive. The reporting person undertakes to provide to LNTH any security holder of LNTH or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (5) to this Form 4.

F3 · ownership.direct: The Form 4 originally filed on March 29, 2023 inadvertently identified shares as Indirect Ownership due to an administrative error.

SEC source: 0000899243-23-010004 · doc4a.xml · nonDerivative · entry 2

Heino Mary Anne · CIK 0001610676 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 435,219

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2023.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $79.89 to $80.88, inclusive. The reporting person undertakes to provide to Lantheus Holdings, Inc. ("LNTH") any security holder of LNTH or the staff of the Securities and Exchange Commission ("SEC"), upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (4) to this Form 4.

F3 · ownership.direct: The Form 4 originally filed on March 29, 2023 inadvertently identified shares as Indirect Ownership due to an administrative error.

SEC source: 0000899243-23-010004 · doc4a.xml · nonDerivative · entry 1

Heino Mary Anne · CIK 0001610676 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 463,881

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2023.

F2 · balance_after: On March 10, 2023, the reporting person transferred 300,000 shares of LNTH common stock to a Grantor Retained Annuity Trust of which the reporting person's spouse is a trustee. The reporting person and members of her immediate family are the sole beneficiaries of the trust.

F3 · ownership.direct: The Form 4 originally filed on March 29, 2023 inadvertently identified shares as Indirect Ownership due to an administrative error.

SEC source: 0000899243-23-009990 · doc4.xml · derivative · entry 5

Heino Mary Anne · CIK 0001610676 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 44,484 shares

Expires 2023-04-15

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2023.

F5 · derivative.exercise_date: 100% of the shares subject to the option are fully vested and exercisable.

SEC source: 0000899243-23-009990 · doc4.xml · nonDerivative · entry 3

Heino Mary Anne · CIK 0001610676 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · Common Stock

Disclosed balance after: 419,397

F1 · kind: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 24, 2023.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $80.89 to $81.838, inclusive. The reporting person undertakes to provide to LNTH any security holder of LNTH or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (4) to this Form 4.