Kjellson Nina S
Insider transactions at 2 companies
This page shows all SEC Form 4 filings attributed to Kjellson Nina S. 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 |
|---|---|---|---|---|---|---|
| TYRA | Sale | 3,511 | $13.76 | $48,311 | Feb 5, 2025 | |
| TYRA | Sale | 4,825 | $16.26 | $78,455 | Jan 23, 2025 | |
| TYRA | Sale | 12,808 | $16.40 | $210,051 | Jan 16, 2025 | |
| TYRA | Sale | 566 | $16.84 | $9,531 | Nov 25, 2024 | |
| TYRA | Sale | 5,635 | $17.18 | $96,809 | Nov 6, 2024 | |
| TYRA | Sale | 116 | $17.01 | $1,973 | Nov 4, 2024 | |
| TYRA | Sale | 9,889 | $16.17 | $159,905 | Oct 31, 2024 | |
| TYRA | C | 473,396 | — | — | Sep 17, 2021 | |
| TYRA | C | 473,396 | — | — | Sep 17, 2021 | |
| 0001274644 | Disposition | 12,500 | $1.52 | $19,000 | Dec 11, 2017 | |
| 0001274644 | Award / Grant | 12,500 | — | — | Jun 20, 2017 | |
| GKOS | C | 2,603,362 | — | — | Jun 30, 2015 | |
| 0001610618 | C | 1,156,813 | — | — | Apr 20, 2015 | |
| 0001490660 | Sale | 13,050 | $40.03 | $522,392 | Feb 26, 2014 | |
| 0001274644 | Purchase | 422,238 | — | — | Nov 8, 2013 | |
| 0001491576 | Other | 600,000 | — | — | Aug 5, 2013 | |
| 0001274644 | Purchase | 431,435 | $6.03 | $2,601,553 | Jul 15, 2013 | |
| 0001178711 | Purchase | 217,228 | $7.24 | $1,572,731 | Sep 21, 2011 | |
| 0001356857 | C | 1,576,814 | — | — | Aug 6, 2010 |