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$LNTH

$100.24 +$3.11 (3.2%)

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Insider Transactions

Insider Transaction Summary

Sriram Venkataraman

7,004,395 shares

Net: 0 B/S: -

Co-Invest, LLC ACP-Lantern

3,585,838 shares

Net: 0 B/S: -

PARTNERS L L C/CA FARALLON

3,477,227 shares

Net: -3,406,000 B/S: -

MARK C WEHRLY

3,477,227 shares

Net: -3,406,000 B/S: -

Capital Partners, L.P. Avista

754,611 shares

Net: 0 B/S: -

Mary Anne Heino

323,124 shares

Net: +4,474 B/S: ∞

David F Burgstahler

247,253 shares

Net: 0 B/S: -

BRIAN A MARKISON

232,420 shares

Net: 0 B/S: -

John W. Crowley

161,825 shares

Net: 0 B/S: -

Robert J. Jr. Marshall

122,792 shares

Net: +45,211 B/S: 17.53

Daniel Niedzwiecki

117,465 shares

Net: +18,408 B/S: 3.49

William C. Jr. Dawes

111,581 shares

Net: 0 B/S: -

MICHAEL P DUFFY

109,472 shares

Net: 0 B/S: -

Paul Blanchfield

108,214 shares

Net: -10,177 B/S: -

John J. Bolla

102,440 shares

Net: 0 B/S: -

Etienne Montagut

94,651 shares

Net: 0 B/S: -

Timothy G Healey

85,658 shares

Net: 0 B/S: -

Cesare Orlandi

76,067 shares

Net: 0 B/S: -

Carol Walker

64,899 shares

Net: 0 B/S: -

Amanda Michelle Morgan

64,153 shares

Net: +24,691 B/S: ∞

SAM R LENO

63,109 shares

Net: 0 B/S: -

James C Clemmer

62,082 shares

Net: 0 B/S: -

Jeffrey Allen Bailey

60,933 shares

Net: 0 B/S: -

Andrea Sabens

60,420 shares

Net: 0 B/S: -

Istvan Molnar

58,950 shares

Net: 0 B/S: -

A Frederick Robertson

51,798 shares

Net: 0 B/S: -

Jean-Claude Provost

38,841 shares

Net: 0 B/S: -

James H Thrall

35,744 shares

Net: 0 B/S: -

Ludger Dinkelborg

35,731 shares

Net: +35,731 B/S: ∞

Ying Vivian Yao

30,319 shares

Net: 0 B/S: -

Julie McHugh

25,962 shares

Net: -5,192 B/S: -

Heinz Christoph Maeusli

25,877 shares

Net: 0 B/S: -

DERACE L SCHAFFER

25,089 shares

Net: 0 B/S: -

Gerard Ber

23,362 shares

Net: 0 B/S: -

Kenneth Pucel

21,359 shares

Net: 0 B/S: -

Patrick O'Neill

14,382 shares

Net: 0 B/S: -

Kimberly Brown

13,726 shares

Net: +5,562 B/S: ∞

Minnie Baylor-Henry

9,881 shares

Net: 0 B/S: -

Jeffrey Humphrey

9,076 shares

Net: 0 B/S: -

JULIA MARIE EASTLAND

3,882 shares

Net: 0 B/S: -

Phuong Khanh Morrow

3,100 shares

Net: 0 B/S: -

Gary J Pruden

2,537 shares

Net: 0 B/S: -

JOHN K BAKEWELL

0 shares

Net: 0 B/S: -

Insider Name	Current Shares	Net Change (1yr)	Buy/Sell Ratio
Sriram Venkataraman	7,004,395	0	-
Co-Invest, LLC ACP-Lantern	3,585,838	0	-
PARTNERS L L C/CA FARALLON	3,477,227	-3,406,000	-
MARK C WEHRLY	3,477,227	-3,406,000	-
Capital Partners, L.P. Avista	754,611	0	-
Mary Anne Heino	323,124	+4,474	∞
David F Burgstahler	247,253	0	-
BRIAN A MARKISON	232,420	0	-
John W. Crowley	161,825	0	-
Robert J. Jr. Marshall	122,792	+45,211	17.53
Daniel Niedzwiecki	117,465	+18,408	3.49
William C. Jr. Dawes	111,581	0	-
MICHAEL P DUFFY	109,472	0	-
Paul Blanchfield	108,214	-10,177	-
John J. Bolla	102,440	0	-
Etienne Montagut	94,651	0	-
Timothy G Healey	85,658	0	-
Cesare Orlandi	76,067	0	-
Carol Walker	64,899	0	-
Amanda Michelle Morgan	64,153	+24,691	∞
SAM R LENO	63,109	0	-
James C Clemmer	62,082	0	-
Jeffrey Allen Bailey	60,933	0	-
Andrea Sabens	60,420	0	-
Istvan Molnar	58,950	0	-
A Frederick Robertson	51,798	0	-
Jean-Claude Provost	38,841	0	-
James H Thrall	35,744	0	-
Ludger Dinkelborg	35,731	+35,731	∞
Ying Vivian Yao	30,319	0	-
Julie McHugh	25,962	-5,192	-
Heinz Christoph Maeusli	25,877	0	-
DERACE L SCHAFFER	25,089	0	-
Gerard Ber	23,362	0	-
Kenneth Pucel	21,359	0	-
Patrick O'Neill	14,382	0	-
Kimberly Brown	13,726	+5,562	∞
Minnie Baylor-Henry	9,881	0	-
Jeffrey Humphrey	9,076	0	-
JULIA MARIE EASTLAND	3,882	0	-
Phuong Khanh Morrow	3,100	0	-
Gary J Pruden	2,537	0	-
JOHN K BAKEWELL	0	0	-

Individual Transactions

April 17, 2026

Daniel Niedzwiecki

Tax Payment

Change: -1,911

Price: $83.82

Shares: 117,465

Value: -$160,180

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Daniel Niedzwiecki	Apr 21	Tax Payment (F) Tax Payment	117,465	-1,911	$83.82	-$160,180

March 05, 2026

Daniel Niedzwiecki

Tax Payment

Change: -1,283

Price: $76.31

Shares: 119,376

Value: -$97,905

Daniel Niedzwiecki

Grant/Award Acquisition

Change: +36,692

Price: $0.00

Shares: 120,659

Value: +$0

Ludger Dinkelborg

Grant/Award Acquisition

Change: +20,966

Price: $0.00

Shares: 35,731

Value: +$0

Robert J. Jr. Marshall

Tax Payment

Change: -1,182

Price: $76.31

Shares: 122,792

Value: -$90,198

Robert J. Jr. Marshall

Grant/Award Acquisition

Change: +38,002

Price: $0.00

Shares: 123,974

Value: +$0

Kimberly Brown

Tax Payment

Change: -133

Price: $76.31

Shares: 13,726

Value: -$10,149

Kimberly Brown

Grant/Award Acquisition

Change: +6,158

Price: $0.00

Shares: 13,859

Value: +$0

Amanda Michelle Morgan

Tax Payment

Change: -595

Price: $76.31

Shares: 64,153

Value: -$45,404

Amanda Michelle Morgan

Grant/Award Acquisition

Change: +26,208

Price: $0.00

Shares: 64,748

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Daniel Niedzwiecki	Mar 09	Tax Payment (F) Tax Payment	119,376	-1,283	$76.31	-$97,905
Daniel Niedzwiecki	Mar 09	Grant/Award Acquisition (A) Compensation/Award	120,659	+36,692	$0.00	+$0
Ludger Dinkelborg	Mar 09	Grant/Award Acquisition (A) Compensation/Award	35,731	+20,966	$0.00	+$0
Robert J. Jr. Marshall	Mar 09	Tax Payment (F) Tax Payment	122,792	-1,182	$76.31	-$90,198
Robert J. Jr. Marshall	Mar 09	Grant/Award Acquisition (A) Compensation/Award	123,974	+38,002	$0.00	+$0
Kimberly Brown	Mar 09	Tax Payment (F) Tax Payment	13,726	-133	$76.31	-$10,149
Kimberly Brown	Mar 09	Grant/Award Acquisition (A) Compensation/Award	13,859	+6,158	$0.00	+$0
Amanda Michelle Morgan	Mar 09	Tax Payment (F) Tax Payment	64,153	-595	$76.31	-$45,404
Amanda Michelle Morgan	Mar 09	Grant/Award Acquisition (A) Compensation/Award	64,748	+26,208	$0.00	+$0

March 02, 2026

Daniel Niedzwiecki

Tax Payment

Change: -8,259

Price: $76.30

Shares: 83,967

Value: -$630,161

Daniel Niedzwiecki

Grant/Award Acquisition

Change: +5,169

Price: $0.00

Shares: 92,226

Value: +$0

Amanda Michelle Morgan

Tax Payment

Change: -3,336

Price: $76.30

Shares: 38,540

Value: -$254,536

Amanda Michelle Morgan

Grant/Award Acquisition

Change: +2,782

Price: $0.00

Shares: 41,876

Value: +$0

Robert J. Jr. Marshall

Tax Payment

Change: -10,652

Price: $76.30

Shares: 85,972

Value: -$812,747

Robert J. Jr. Marshall

Grant/Award Acquisition

Change: +8,491

Price: $0.00

Shares: 96,624

Value: +$0

Mary Anne Heino

Tax Payment

Change: -41,916

Price: $76.30

Shares: 323,124

Value: -$3,198,190

Mary Anne Heino

Grant/Award Acquisition

Change: +32,105

Price: $0.00

Shares: 365,040

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Daniel Niedzwiecki	Mar 04	Tax Payment (F) Tax Payment	83,967	-8,259	$76.30	-$630,161
Daniel Niedzwiecki	Mar 04	Grant/Award Acquisition (A) Compensation/Award	92,226	+5,169	$0.00	+$0
Amanda Michelle Morgan	Mar 04	Tax Payment (F) Tax Payment	38,540	-3,336	$76.30	-$254,536
Amanda Michelle Morgan	Mar 04	Grant/Award Acquisition (A) Compensation/Award	41,876	+2,782	$0.00	+$0
Robert J. Jr. Marshall	Mar 04	Tax Payment (F) Tax Payment	85,972	-10,652	$76.30	-$812,747
Robert J. Jr. Marshall	Mar 04	Grant/Award Acquisition (A) Compensation/Award	96,624	+8,491	$0.00	+$0
Mary Anne Heino	Mar 04	Tax Payment (F) Tax Payment	323,124	-41,916	$76.30	-$3,198,190
Mary Anne Heino	Mar 04	Grant/Award Acquisition (A) Compensation/Award	365,040	+32,105	$0.00	+$0

December 15, 2025

Amanda Michelle Morgan

Tax Payment

Change: -368

Price: $66.57

Shares: 39,094

Value: -$24,497

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Amanda Michelle Morgan	Dec 17	Tax Payment (F) Tax Payment	39,094	-368	$66.57	-$24,497

November 17, 2025

Mary Anne Heino

Grant/Award Acquisition

Change: +14,285

Price: $0.00

Shares: 332,935

Value: +$0

Insider	Filing Date	Transaction	Shares	Change	Price	Value
Mary Anne Heino	Nov 19	Grant/Award Acquisition (A) Compensation/Award	332,935	+14,285	$0.00	+$0