Lantheus Holdings, Inc.
LNTH- Exchange
- Nasdaq
- Industry
- In Vitro & In Vivo Diagnostic Substances
- SEC CIK
- 0001521036
No open-market purchases or sales by Lantheus Holdings, Inc. insiders were filed in the last 90 days; 467 institutions reported holding it in 13F filings for Q2 2026, worth $8.34B in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Lantheus Holdings, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 0 filings
- Insiders trading
- 0
- Net value
- $0
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Lantheus Holdings, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Marshall Robert J. Jr. | CFO and Treasurer | 122,071 | Sep 2, 2026 | 3 |
| Dinkelborg Ludger | See Remarks | 33,195 | Aug 19, 2026 | 2 |
| Brown Kimberly | Chief Accounting Officer | 13,263 | Aug 19, 2026 | 2 |
| Heino Mary Anne | Executive Chair and CEO | 321,897 | Jun 3, 2026 | 3 |
| Ber Gerard | Director | 27,118 | Jun 3, 2026 | 2 |
| Leno Sam R | Director | 67,246 | May 18, 2026 | 1 |
| Thrall James H | Director | 39,881 | May 18, 2026 | 1 |
| McHugh Julie | Director | 30,099 | May 18, 2026 | 1 |
| Eastland Julia Marie | Director | 8,019 | May 18, 2026 | 1 |
| Pruden Gary J | Director | 6,674 | May 18, 2026 | 1 |
| Baylor-Henry Minnie | Director | 14,018 | May 18, 2026 | 1 |
| Maeusli Heinz Christoph | Director | 30,014 | May 18, 2026 | 1 |
| Morrow Phuong Khanh | Director | 7,237 | May 18, 2026 | 1 |
| Niedzwiecki Daniel | See Remarks | 117,465 | Apr 21, 2026 | 3 |
| Morgan Amanda Michelle | Chief Commercial Officer | 64,153 | Mar 9, 2026 | 3 |
| Wehrly Mark C | Other: Member of a Group Owning 10% | 3,477,227Indirect | Aug 21, 2025 | 0 |
| Patel Rajiv A | Other: Member of a Group Owning 10% | 3,477,227Indirect | Aug 21, 2025 | 0 |
| Spokes Andrew J M | Other: Member of a Group Owning 10% | 3,477,227Indirect | Aug 21, 2025 | 0 |
| Roberts Thomas G. Jr. | Other: Member of a Group Owning 10% | 3,477,227Indirect | Aug 21, 2025 | 0 |
| Warren John R. | Other: Member of a Group Owning 10% | 3,477,227Indirect | Aug 21, 2025 | 0 |
| Seybold William | Other: Member of a Group Owning 10% | 3,477,227Indirect | Aug 21, 2025 | 0 |
| Saito Edric C. | Other: Member of a Group Owning 10% | 3,477,227Indirect | Aug 21, 2025 | 0 |
| Short Daniel S. | Other: Member of a Group Owning 10% | 3,477,227Indirect | Aug 21, 2025 | 0 |
| Farallon Partners L L C | 10% Owner, Other: Member of a Group Owning 10% | 3,477,227Indirect | Aug 21, 2025 | 0 |
| Fried Richard B | Other: Member of a Group Owning 10% | 3,477,227Indirect | Aug 21, 2025 | 0 |
| Giauque Nicolas | Other: Member of a Group Owning 10% | 3,477,227Indirect | Aug 21, 2025 | 0 |
| Linn Michael G | Other: Member of a Group Owning 10% | 3,477,227Indirect | Aug 21, 2025 | 0 |
| Kim David T | Other: Member of a Group Owning 10% | 3,477,227Indirect | Aug 21, 2025 | 0 |
| Dreyfuss Philip D | Other: Member of a Group Owning 10% | 3,477,227Indirect | Aug 21, 2025 | 0 |
| Gehani Varun N | Other: Member of a Group Owning 10% | 3,477,227Indirect | Aug 21, 2025 | 0 |
| Dapice Joshua J. | Other: Member of a Group Owning 10% | 3,477,227Indirect | Aug 21, 2025 | 0 |
| Dunn Hannah E. | Other: Member of a Group Owning 10% | 3,477,227Indirect | Aug 21, 2025 | 0 |
| Luo Patrick (Cheng) | Other: Member of a Group Owning 10% | 3,477,227Indirect | Aug 21, 2025 | 0 |
| Blanchfield Paul | President | 108,214 | Aug 15, 2025 | 0 |
| Markison Brian A | CEO | 232,420 | Mar 7, 2025 | 0 |
| Sabens Andrea | Chief Accounting Officer | 60,420 | Jul 17, 2024 | 0 |
| Humphrey Jeffrey | Chief Medical Officer | 9,076 | Jun 20, 2024 | 0 |
| Montagut Etienne | Chief Business Officer | 94,651 | Mar 7, 2024 | 0 |
| Provost Jean-Claude | Chief Medical Officer | 38,841Indirect | Mar 7, 2024 | 0 |
| Walker Carol | Senior Vice President, Quality | 64,899 | Apr 1, 2022 | 0 |
| Yao Ying Vivian | Chief Human Resources Officer | 30,319 | Mar 7, 2022 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 15, 2023 (view filing) | Aug 11 | 4 days | Niedzwiecki DanielSee Remarks | SSale | −4.30K | $67.93 | −$291.9K | −6.1%66.3K after | 10b5-1 |
| Jul 21, 2023 (view filing) | Jul 19 | 2 days | Sabens AndreaChief Accounting Officer | SSale | −1.75K | $90.87 | −$159.2K | −2.8%59.8K after | 10b5-1 |
| May 22, 2023 (view filing) | May 18 | 4 days | Blanchfield PaulPresident | SSale | −1.50K | $97.93 | −$146.9K | −1.6%92.7K after | 10b5-1 |
| May 17, 2023 (view filing) | May 15 | 2 days | Sabens AndreaChief Accounting Officer | SSale | −385 | $99.36 | −$38.3K | −0.6%61.5K after | 10b5-1 |
| May 17, 2023 (view filing) | May 15 | 2 days | Marshall Robert J. Jr.CFO and Treasurer | SSale | −10.0K | $99.36 | −$993.6K | −7.8%118.3K after | 10b5-1 |
| May 15, 2023 (view filing) | May 11 | 4 days | Niedzwiecki DanielSee Remarks | SSale | −6.11K | $98.82 | −$604.1K | −7.8%72.1K after | 10b5-1 |
| Apr 19, 2023 (view filing) | Apr 17 | 2 days | Sabens AndreaChief Accounting Officer | SSale | −386 | $88.67 | −$34.2K | −0.6%61.9K after | 10b5-1 |
| Apr 19, 2023 (view filing) | Apr 17 | 2 days | Montagut EtienneChief Business Officer | SSale | −2.12K | $88.67 | −$187.8K | −3.1%67.3K after | 10b5-1 |
| Apr 5, 2023 (view filing) | Apr 3 | 2 days | Montagut EtienneChief Business Officer | SSale | −3.68K | $82.09 | −$302.4K | −5.0%69.4K after | 10b5-1 |
| Mar 29, 2023 (view filing) | Mar 27 | 2 days | Markison Brian ADirector | SSale | −13.3K | $81.13 | −$1.08M | −40.8%19.3K after | |
| Mar 29, 2023 (view filing) | Mar 27 | 2 days | Montagut EtienneChief Business Officer | SSale | −14.5K | $81.13 | −$1.18M | −16.6%73.1K after | |
| Mar 29, 2023 (view filing) | Mar 27 | 2 days | Heino Mary AnneCEO | SSale | −44.5K | $80.77 | −$3.59M | −9.6%419.4K after | Amended2 lots |
| Mar 29, 2023 (view filing) | Mar 27 | 2 days | Leno Sam RDirector | SSale | −7.01K | $80.75 | −$566.2K | −11.1%55.9K after | 2 lots |
| Mar 17, 2023 (view filing) | Mar 15 | 2 days | Marshall Robert J. Jr.CFO and Treasurer | SSale | −5.00K | $71.58 | −$357.9K | −3.8%128.3K after | |
| Mar 17, 2023 (view filing) | Mar 15 | 2 days | Sabens AndreaChief Accounting Officer | SSale | −386 | $71.58 | −$27.6K | −0.6%62.3K after | |
| Mar 10, 2023 (view filing) | Mar 8 | 2 days | Heino Mary AnnePresident & CEO | SSale | −10.1K | $74.70 | −$751.8K | −1.4%719.4K after | 2 lots |
| Mar 8, 2023 (view filing) | Mar 6-7 | 2 days | Blanchfield PaulChief Operating Officer | SSale | −8.01K | $72.42 | −$579.9K | −8.5%86.3K after | 2 lots |
| Mar 8, 2023 (view filing) | Mar 6-7 | 2 days | Marshall Robert J. Jr.CFO and Treasurer | SSale | −25.4K | $72.48 | −$1.84M | −16.0%133.3K after | 2 lots |
| Mar 8, 2023 (view filing) | Mar 6-7 | 2 days | Montagut EtienneChief Business Officer | SSale | −17.7K | $72.48 | −$1.28M | −16.9%87.3K after | 2 lots |
| Mar 8, 2023 (view filing) | Mar 6-7 | 2 days | Niedzwiecki DanielSee Remarks | SSale | −10.1K | $72.52 | −$734.9K | −11.9%74.9K after | 2 lots |
| Mar 8, 2023 (view filing) | Mar 6-7 | 2 days | Sabens AndreaChief Accounting Officer | SSale | −8.65K | $72.51 | −$627.6K | −12.1%62.7K after | 2 lots |
| Mar 6, 2023 (view filing) | Mar 3-6 | 3 days | Heino Mary AnnePresident & CEO | SSale | −94.2K | $73.03 | −$6.88M | −11.4%729.5K after | 3 lots |
| Feb 17, 2023 (view filing) | Feb 15 | 2 days | Sabens AndreaChief Accounting Officer | SSale | −386 | $57.52 | −$22.2K | −0.6%60.5K after | |
| Jan 19, 2023 (view filing) | Jan 17 | 2 days | Sabens AndreaChief Accounting Officer | SSale | −386 | $52.97 | −$20.4K | −0.6%60.8K after | |
| Dec 19, 2022 (view filing) | Dec 15 | 4 days | Sabens AndreaChief Accounting Officer | SSale | −386 | $53.75 | −$20.7K | −0.6%61.2K after | |
| Nov 21, 2022 (view filing) | Nov 17 | 4 days | Blanchfield PaulChief Operating Officer | SSale | −2.43K | $54.79 | −$133.2K | −3.2%74.0K after | |
| Nov 17, 2022 (view filing) | Nov 15 | 2 days | Marshall Robert J. Jr.CFO and Treasurer | SSale | −5.00K | $59.00 | −$295.0K | −4.0%121.1K after | |
| Nov 17, 2022 (view filing) | Nov 15 | 2 days | Sabens AndreaChief Accounting Officer | SSale | −386 | $59.00 | −$22.8K | −0.6%61.6K after | |
| Nov 15, 2022 (view filing) | Nov 11 | 4 days | Niedzwiecki DanielSee Remarks | SSale | −3.00K | $59.73 | −$179.2K | −4.4%65.1K after | |
| Nov 10, 2022 (view filing) | Nov 8 | 2 days | Heino Mary AnnePresident & CEO | SSale | −13.2K | $57.22 | −$752.4K | −1.9%672.5K after | 4 lots |
| Oct 20, 2022 (view filing) | Oct 18-19 | 2 days | Montagut EtienneChief Business Officer | SSale | −5.86K | $72.50 | −$424.9K | −6.9%78.7K after | 2 lots |
| Oct 20, 2022 (view filing) | Oct 18 | 2 days | Marshall Robert J. Jr.CFO and Treasurer | SSale | −4.83K | $73.41 | −$354.4K | −3.7%126.1K after | |
| Oct 19, 2022 (view filing) | Oct 17 | 2 days | Sabens AndreaChief Accounting Officer | SSale | −386 | $70.50 | −$27.2K | −0.6%62.0K after | |
| Sep 19, 2022 (view filing) | Sep 15 | 4 days | Sabens AndreaChief Accounting Officer | SSale | −386 | $85.83 | −$33.1K | −0.6%62.4K after | |
| Sep 12, 2022 (view filing) | Sep 8 | 4 days | Markison Brian ADirector | SSale | −41.8K | $84.24 | −$3.52M | −56.2%32.6K after | 3 lots |
| Sep 8, 2022 (view filing) | Sep 6 | 2 days | McHugh JulieDirector | SSale | −4.30K | $78.50 | −$337.6K | −14.0%26.5K after | |
| Sep 8, 2022 (view filing) | Sep 6 | 2 days | Markison Brian ADirector | SSale | −1.69K | $78.50 | −$132.9K | −3.3%50.0K after | |
| Aug 22, 2022 (view filing) | Aug 18 | 4 days | Blanchfield PaulChief Operating Officer | SSale | −1.50K | $83.39 | −$125.1K | −1.9%76.1K after | |
| Aug 17, 2022 (view filing) | Aug 15 | 2 days | Sabens AndreaChief Accounting Officer | SSale | −386 | $82.82 | −$32.0K | −0.6%62.8K after | |
| Aug 17, 2022 (view filing) | Aug 15 | 2 days | Marshall Robert J. Jr.CFO and Treasurer | SSale | −5.00K | $82.82 | −$414.1K | −3.7%130.9K after | |
| Aug 15, 2022 (view filing) | Aug 11 | 4 days | Niedzwiecki DanielSee Remarks | SSale | −3.00K | $82.66 | −$248.0K | −4.2%68.1K after | |
| Aug 10, 2022 (view filing) | Aug 8 | 2 days | Heino Mary AnnePresident & CEO | SSale | −9.43K | $79.69 | −$751.7K | −1.4%685.7K after | 3 lots |
| Jul 19, 2022 (view filing) | Jul 15-18 | 4 days | Sabens AndreaChief Accounting Officer | SSale | −1.48K | $70.86 | −$104.8K | −2.3%63.2K after | 2 lots |
| Jun 17, 2022 (view filing) | Jun 15 | 2 days | Sabens AndreaChief Accounting Officer | SSale | −386 | $62.87 | −$24.3K | −0.6%64.4K after | |
| May 20, 2022 (view filing) | May 18 | 2 days | Niedzwiecki DanielSee Remarks | SSale | −1.38K | $64.54 | −$89.1K | −1.9%71.1K after | |
| May 18, 2022 (view filing) | May 16 | 2 days | Marshall Robert J. Jr.CFO and Treasurer | SSale | −10.0K | $63.27 | −$632.7K | −6.9%135.9K after | |
| May 17, 2022 (view filing) | May 13 | 4 days | Blanchfield PaulChief Commercial Officer | SSale | −2.29K | $60.95 | −$139.3K | −3.0%74.1K after | |
| May 13, 2022 (view filing) | May 11 | 2 days | McHugh JulieDirector | SSale | −2.98K | $57.84 | −$172.4K | −8.8%30.8K after | |
| May 12, 2022 (view filing) | May 10 | 2 days | Ber GerardDirector | SSale | −1.28K | $58.19 | −$74.3K | −3.8%32.7K after | |
| May 11, 2022 (view filing) | May 9 | 2 days | Heino Mary AnnePresident & CEO | SSale | −12.3K | $61.19 | −$751.1K | −1.7%695.1K after | 6 lots |