MARKISON BRIAN A
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to MARKISON BRIAN A. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| LNTH | CEO | Award / Grant | 70,909 | — | — | Mar 5, 2025 |
| LNTH | CEO | Tax Withholding | 8,637 | $94.86 | $819,306 | Mar 3, 2025 |
| LNTH | CEO | Option Exercise | 16,666 | $6.00 | $99,996 | Dec 19, 2024 |
| LNTH | CEO | Award / Grant | 131,496 | — | — | Mar 1, 2024 |
| LNTH | Award / Grant | 2,012 | — | — | May 11, 2023 | |
| LNTH | Sale | 13,290 | $81.13 | $1,078,218 | Mar 27, 2023 | |
| LNTH | Option Exercise | 11,725 | $17.06 | $200,028 | Sep 8, 2022 | |
| LNTH | Sale | 1,693 | $78.50 | $132,901 | Sep 6, 2022 | |
| 0001739426 | Chief Executive Officer | Purchase | 850,000 | $1.55 | $1,317,500 | Aug 8, 2022 |
| LNTH | Award / Grant | 2,180 | — | — | May 6, 2022 | |
| LNTH | Award / Grant | 8,513 | — | — | May 10, 2021 | |
| LNTH | Award / Grant | 2,277 | — | — | Oct 1, 2020 | |
| LNTH | Award / Grant | 1,354 | — | — | Aug 10, 2020 | |
| 0001739426 | Chief Executive Officer | Award / Grant | 249,787 | — | — | May 20, 2020 |
| LNTH | Award / Grant | 8,095 | — | — | Mar 3, 2020 | |
| LNTH | Sale | 4,918 | $28.07 | $138,048 | Jul 10, 2019 | |
| LNTH | Sale | 5,000 | $28.41 | $142,050 | Jul 3, 2019 | |
| LNTH | Sale | 5,000 | $27.67 | $138,350 | Jun 26, 2019 | |
| LNTH | Sale | 5,000 | $27.40 | $137,000 | Jun 19, 2019 | |
| LNTH | Sale | 5,000 | $25.27 | $126,350 | Jun 12, 2019 | |
| LNTH | Sale | 5,000 | $24.60 | $123,000 | Jun 5, 2019 | |
| LNTH | Sale | 5,000 | $24.29 | $121,450 | May 29, 2019 | |
| LNTH | Sale | 5,000 | $24.73 | $123,650 | May 22, 2019 | |
| LNTH | Sale | 5,000 | $24.75 | $123,750 | May 15, 2019 | |
| LNTH | Sale | 5,000 | $25.22 | $126,100 | May 8, 2019 | |
| LNTH | Sale | 5,000 | $23.91 | $119,550 | Apr 30, 2019 | |
| LNTH | Sale | 5,000 | $24.07 | $120,350 | Apr 23, 2019 | |
| LNTH | Sale | 5,000 | $25.26 | $126,300 | Apr 16, 2019 | |
| LNTH | Award / Grant | 5,353 | — | — | Feb 26, 2019 | |
| 0001739426 | Chief Executive Officer | Award / Grant | 387,991 | — | — | Feb 25, 2019 |
| LNTH | Award / Grant | 7,911 | — | — | Mar 5, 2018 | |
| 0000722830 | Option Exercise | 15,000 | $3.16 | $47,400 | Nov 20, 2017 | |
| 0001145460 | Disposition | 5,530 | — | — | Oct 3, 2017 | |
| 0001145460 | Option Exercise | 5,530 | — | — | Jun 30, 2017 | |
| LNTH | Award / Grant | 8,730 | — | — | Feb 27, 2017 | |
| 0000722830 | Tax Withholding | 5,737 | — | — | Dec 2, 2016 | |
| 0000722830 | Sale | 15,000 | $2.98 | $44,700 | Aug 23, 2016 | |
| LNTH | Award / Grant | 25,000 | — | — | Mar 4, 2016 | |
| 0000722830 | Option Exercise | 15,000 | $1.59 | $23,850 | Dec 1, 2015 | |
| LNTH | Award / Grant | 16,666 | — | — | Jun 25, 2015 | |
| 0000722830 | Sale | 5,564 | $4.22 | $23,480 | Jun 12, 2015 | |
| 0000722830 | Option Exercise | 15,000 | $2.38 | $35,700 | Dec 10, 2014 | |
| 0000722830 | Option Exercise | 9,554 | — | — | Dec 3, 2014 | |
| 0000722830 | Option Exercise | 10,000 | $2.82 | $28,200 | Oct 6, 2014 | |
| 0000722830 | Option Exercise | 14,950 | — | — | Dec 4, 2013 | |
| 0000722830 | Option Exercise | 5,000 | — | — | Dec 5, 2012 | |
| 0000722830 | Option Exercise | 5,000 | — | — | Dec 7, 2011 | |
| 0001047699 | President and CEO | Disposition | 200,760 | — | — | Jan 31, 2011 |
| 0001047699 | President and CEO | Award / Grant | 86,260 | — | — | Jan 7, 2011 |
| 0001047699 | President and CEO | Award / Grant | 86,260 | — | — | Jan 7, 2011 |