LNTH
Lantheus Holdings, Inc.$101.59+1.58 (+1.58%)Prev Close$100.00·MCap$7.03B·P/E30.15·Vol841.7K·Yield—
▲
Buys (12M)
0
$0.00
▼
Sells (12M)
3
$191.40M
◆
Net Activity
Net Seller
$191.40M
●
Active Insiders
3
last 12 mo
Over the past 12 months, insider activity at Lantheus Holdings, Inc. (LNTH) has been exclusively selling, with 0 insider purchases totaling $0.00 and 3 insider sales totaling $191.40M. The most recent insider transaction was by PATEL RAJIV A (Insider), who sold $191.21M worth of shares on Aug 19, 2025. Lantheus Holdings, Inc. operates in the Healthcare sector, within the Drug Manufacturers - Specialty & Generic industry, with a market cap of $7.03B.
LNTH Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Aug 19, 2025 | PATEL RAJIV A | Insider | Sell | 3,406,000 | $56.14 | $191.21M5.2% OS | 0 |
| Aug 15, 2025 | Brown Kimberly | Chief Accounting Officer | Sell | 463 | $54.18 | $25.1K | 0 |
| Aug 13, 2025 | Blanchfield Paul | President | Sell | 3,060 | $53.57 | $163.9K | 0 |
| Jul 15, 2025 | Blanchfield Paul | President | Sell | 518 | $81.26 | $42.1K | 0 |
| Jun 9, 2025 | Marshall Robert J. Jr. | CFO and Treasurer | Sell | 39,773 | $83.00 | $3.30M | 0 |
| Jun 5, 2025 | Niedzwiecki Daniel | See Remarks | Sell | 6,000 | $79.65 | $477.9K | 0 |
| May 9, 2025 | Ber Gerard | Director | Sell | 396 | $81.74 | $32.4K | 0 |
| Apr 17, 2025 | Blanchfield Paul | President | Sell | 455 | $101.32 | $46.1K | 0 |
| Mar 5, 2025 | Blanchfield Paul | President | Sell | 2,084 | $98.00 | $204.2K | 0 |
| Mar 3, 2025 | Heino Mary Anne | Director | Sell | 53,107 | $94.35 | $5.01M | 0 |
| Mar 3, 2025 | MARKISON BRIAN A | CEO | Sell | 8,637 | $94.86 | $819.3K | 0 |
| Mar 3, 2025 | Niedzwiecki Daniel | See Remarks | Sell | 12,907 | $94.86 | $1.22M | 0 |
| Jun 7, 2024 | Heino Mary Anne | Director | Sell | 3 | $93.84 | $281.52 | 0 |
| Jun 4, 2024 | Blanchfield Paul | President | Sell | 1,179 | $80.82 | $95.3K | 101,498 |
| Jun 3, 2024 | Niedzwiecki Daniel | See Remarks | Sell | 12,873 | $79.86 | $1.03M | 80,244 |
| May 30, 2024 | Maeusli Heinz Christoph | Sell | 18,373 | $79.19 | $1.45M | 41,706-31% | |
| May 30, 2024 | McHugh Julie | Sell | 2,500 | $78.50 | $196.3K | 28,617 | |
| May 15, 2024 | Sabens Andrea | Chief Accounting Officer | Sell | 341 | $76.89 | $26.2K | 62,898 |
| Apr 17, 2024 | Sabens Andrea | Chief Accounting Officer | Sell | 341 | $61.24 | $20.9K | 63,239 |
| Mar 19, 2024 | Marshall Robert J. Jr. | CFO and Treasurer | Sell | 20,000 | $60.00 | $1.20M | 113,749 |
| Mar 15, 2024 | Sabens Andrea | Chief Accounting Officer | Sell | 341 | $60.48 | $20.6K | 63,204 |
| Mar 11, 2024 | Blanchfield Paul | President | Sell | 18,023 | $61.96 | $1.12M | 103,357 |
| Mar 8, 2024 | Lantheus Alpha Therapy, LLC | Buy | 60,431,039 | $0.95 | $57.41M92.8% OS | 116,773,392+107% | |
| Mar 7, 2024 | LENO SAM R | Sell | 4,090 | $64.06 | $262.0K | 59,453 | |
| Mar 6, 2024 | LENO SAM R | Sell | 22,389 | $65.42 | $1.46M | 75,301 | |
| Mar 5, 2024 | Heino Mary Anne | Sell | 93,863 | $65.31 | $6.13M | 310,994 | |
| Feb 15, 2024 | Sabens Andrea | Chief Accounting Officer | Sell | 341 | $55.31 | $18.9K | 58,403 |
| Jan 18, 2024 | Sabens Andrea | Chief Accounting Officer | Sell | 341 | $56.01 | $19.1K | 58,744 |
| Dec 19, 2023 | Marshall Robert J. Jr. | CFO and Treasurer | Sell | 10,000 | $78.24 | $782.4K | 103,170 |
| Dec 15, 2023 | Sabens Andrea | Chief Accounting Officer | Sell | 341 | $75.62 | $25.8K | 59,085 |
| Nov 20, 2023 | Blanchfield Paul | President | Sell | 1,500 | $67.96 | $101.9K | 88,651 |
| Nov 15, 2023 | Heino Mary Anne | CEO | Sell | 11,780 | $63.72 | $750.6K | 323,555 |
| Nov 15, 2023 | Sabens Andrea | Chief Accounting Officer | Sell | 341 | $63.57 | $21.7K | 59,426 |
| Oct 13, 2023 | Baylor-Henry Minnie | Sell | 6 | $86.22 | $517.35 | 16-27% | |
| Sep 19, 2023 | Niedzwiecki Daniel | See Remarks | Sell | 2,846 | $66.43 | $189.1K | 66,295 |
| Aug 23, 2023 | Blanchfield Paul | President | Sell | 408 | $66.10 | $27.0K | 90,067 |
| Aug 22, 2023 | Blanchfield Paul | President | Sell | 1,500 | $65.19 | $97.8K | 90,475 |
| Aug 17, 2023 | Marshall Robert J. Jr. | CFO and Treasurer | Sell | 10,000 | $68.52 | $685.2K | 108,298 |
| Aug 15, 2023 | Heino Mary Anne | CEO | Sell | 10,950 | $68.58 | $751.0K | 335,989 |
| Sep 12, 2022 | MARKISON BRIAN A | Director | Sell | 41,812 | $84.24 | $3.52M | 70,248-37% |
| Sep 8, 2022 | MARKISON BRIAN A | Director | Sell | 1,693 | $78.50 | $132.9K | 49,968 |
| Sep 8, 2022 | McHugh Julie | Director | Sell | 4,300 | $78.50 | $337.6K | 26,470 |
| Aug 22, 2022 | Blanchfield Paul | Chief Operating Officer | Sell | 1,500 | $83.39 | $125.1K | 76,143 |
| Aug 17, 2022 | Marshall Robert J. Jr. | CFO and Treasurer | Sell | 5,000 | $82.82 | $414.1K | 130,893 |
| Aug 17, 2022 | Sabens Andrea | Chief Accounting Officer | Sell | 386 | $82.82 | $32.0K | 62,776 |
| Aug 15, 2022 | Niedzwiecki Daniel | See Remarks | Sell | 3,000 | $82.66 | $248.0K | 68,143 |
| Aug 10, 2022 | Heino Mary Anne | President & CEO | Sell | 9,432 | $79.69 | $751.7K | 690,143 |
| Jul 19, 2022 | Sabens Andrea | Chief Accounting Officer | Sell | 1,479 | $70.86 | $104.8K | 64,255 |
| Jun 17, 2022 | Sabens Andrea | Chief Accounting Officer | Sell | 386 | $62.87 | $24.3K | 64,441 |
| May 20, 2022 | Niedzwiecki Daniel | See Remarks | Sell | 1,380 | $64.54 | $89.1K | 71,143 |
Showing 1–50 of 103
1 / 3
LNTH Insider Buying Activity
The following table shows recent insider purchases of Lantheus Holdings, Inc. (LNTH) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Mar 8, 2024 | Lantheus Alpha Therapy, LLC | Buy | 60,431,039 | $0.95 | $57.41M92.8% OS | 116,773,392+107% |
LNTH Insider Selling Activity
The following table shows recent insider sales of Lantheus Holdings, Inc. (LNTH) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Aug 19, 2025 | PATEL RAJIV A | Insider | Sell | 3,406,000 | $56.14 | $191.21M5.2% OS | 0 |
| Aug 15, 2025 | Brown Kimberly | Chief Accounting Officer | Sell | 463 | $54.18 | $25.1K | 0 |
| Aug 13, 2025 | Blanchfield Paul | President | Sell | 3,060 | $53.57 | $163.9K | 0 |
| Jul 15, 2025 | Blanchfield Paul | President | Sell | 518 | $81.26 | $42.1K | 0 |
| Jun 9, 2025 | Marshall Robert J. Jr. | CFO and Treasurer | Sell | 39,773 | $83.00 | $3.30M | 0 |
| Jun 5, 2025 | Niedzwiecki Daniel | See Remarks | Sell | 6,000 | $79.65 | $477.9K | 0 |
| May 9, 2025 | Ber Gerard | Director | Sell | 396 | $81.74 | $32.4K | 0 |
| Apr 17, 2025 | Blanchfield Paul | President | Sell | 455 | $101.32 | $46.1K | 0 |
| Mar 5, 2025 | Blanchfield Paul | President | Sell | 2,084 | $98.00 | $204.2K | 0 |
| Mar 3, 2025 | Heino Mary Anne | Director | Sell | 53,107 | $94.35 | $5.01M | 0 |
| Mar 3, 2025 | MARKISON BRIAN A | CEO | Sell | 8,637 | $94.86 | $819.3K | 0 |
| Mar 3, 2025 | Niedzwiecki Daniel | See Remarks | Sell | 12,907 | $94.86 | $1.22M | 0 |
| Jun 7, 2024 | Heino Mary Anne | Director | Sell | 3 | $93.84 | $281.52 | 0 |
| Jun 4, 2024 | Blanchfield Paul | President | Sell | 1,179 | $80.82 | $95.3K | 101,498 |
| Jun 3, 2024 | Niedzwiecki Daniel | See Remarks | Sell | 12,873 | $79.86 | $1.03M | 80,244 |
| May 30, 2024 | Maeusli Heinz Christoph | Sell | 18,373 | $79.19 | $1.45M | 41,706-31% | |
| May 30, 2024 | McHugh Julie | Sell | 2,500 | $78.50 | $196.3K | 28,617 | |
| May 15, 2024 | Sabens Andrea | Chief Accounting Officer | Sell | 341 | $76.89 | $26.2K | 62,898 |
| Apr 17, 2024 | Sabens Andrea | Chief Accounting Officer | Sell | 341 | $61.24 | $20.9K | 63,239 |
| Mar 19, 2024 | Marshall Robert J. Jr. | CFO and Treasurer | Sell | 20,000 | $60.00 | $1.20M | 113,749 |
| Mar 15, 2024 | Sabens Andrea | Chief Accounting Officer | Sell | 341 | $60.48 | $20.6K | 63,204 |
| Mar 11, 2024 | Blanchfield Paul | President | Sell | 18,023 | $61.96 | $1.12M | 103,357 |
| Mar 7, 2024 | LENO SAM R | Sell | 4,090 | $64.06 | $262.0K | 59,453 | |
| Mar 6, 2024 | LENO SAM R | Sell | 22,389 | $65.42 | $1.46M | 75,301 | |
| Mar 5, 2024 | Heino Mary Anne | Sell | 93,863 | $65.31 | $6.13M | 310,994 | |
| Feb 15, 2024 | Sabens Andrea | Chief Accounting Officer | Sell | 341 | $55.31 | $18.9K | 58,403 |
| Jan 18, 2024 | Sabens Andrea | Chief Accounting Officer | Sell | 341 | $56.01 | $19.1K | 58,744 |
| Dec 19, 2023 | Marshall Robert J. Jr. | CFO and Treasurer | Sell | 10,000 | $78.24 | $782.4K | 103,170 |
| Dec 15, 2023 | Sabens Andrea | Chief Accounting Officer | Sell | 341 | $75.62 | $25.8K | 59,085 |
| Nov 20, 2023 | Blanchfield Paul | President | Sell | 1,500 | $67.96 | $101.9K | 88,651 |
| Nov 15, 2023 | Heino Mary Anne | CEO | Sell | 11,780 | $63.72 | $750.6K | 323,555 |
| Nov 15, 2023 | Sabens Andrea | Chief Accounting Officer | Sell | 341 | $63.57 | $21.7K | 59,426 |
| Oct 13, 2023 | Baylor-Henry Minnie | Sell | 6 | $86.22 | $517.35 | 16-27% | |
| Sep 19, 2023 | Niedzwiecki Daniel | See Remarks | Sell | 2,846 | $66.43 | $189.1K | 66,295 |
| Aug 23, 2023 | Blanchfield Paul | President | Sell | 408 | $66.10 | $27.0K | 90,067 |
| Aug 22, 2023 | Blanchfield Paul | President | Sell | 1,500 | $65.19 | $97.8K | 90,475 |
| Aug 17, 2023 | Marshall Robert J. Jr. | CFO and Treasurer | Sell | 10,000 | $68.52 | $685.2K | 108,298 |
| Aug 15, 2023 | Heino Mary Anne | CEO | Sell | 10,950 | $68.58 | $751.0K | 335,989 |
| Sep 12, 2022 | MARKISON BRIAN A | Director | Sell | 41,812 | $84.24 | $3.52M | 70,248-37% |
| Sep 8, 2022 | MARKISON BRIAN A | Director | Sell | 1,693 | $78.50 | $132.9K | 49,968 |
| Sep 8, 2022 | McHugh Julie | Director | Sell | 4,300 | $78.50 | $337.6K | 26,470 |
| Aug 22, 2022 | Blanchfield Paul | Chief Operating Officer | Sell | 1,500 | $83.39 | $125.1K | 76,143 |
| Aug 17, 2022 | Marshall Robert J. Jr. | CFO and Treasurer | Sell | 5,000 | $82.82 | $414.1K | 130,893 |
| Aug 17, 2022 | Sabens Andrea | Chief Accounting Officer | Sell | 386 | $82.82 | $32.0K | 62,776 |
| Aug 15, 2022 | Niedzwiecki Daniel | See Remarks | Sell | 3,000 | $82.66 | $248.0K | 68,143 |
| Aug 10, 2022 | Heino Mary Anne | President & CEO | Sell | 9,432 | $79.69 | $751.7K | 690,143 |
| Jul 19, 2022 | Sabens Andrea | Chief Accounting Officer | Sell | 1,479 | $70.86 | $104.8K | 64,255 |
| Jun 17, 2022 | Sabens Andrea | Chief Accounting Officer | Sell | 386 | $62.87 | $24.3K | 64,441 |
| May 20, 2022 | Niedzwiecki Daniel | See Remarks | Sell | 1,380 | $64.54 | $89.1K | 71,143 |
LNTH Insiders
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