Mandalam Ramkumar
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Mandalam Ramkumar. 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 |
|---|---|---|---|---|---|---|
| CYRX | Sale | 11,570 | $9.99 | $115,584 | Dec 10, 2025 | |
| CYRX | Option Exercise | 60,000 | $3.07 | $184,200 | Jul 22, 2025 | |
| CYRX | Option Exercise | 20,000 | $3.07 | $61,400 | Jun 24, 2025 | |
| CYRX | Sale | 1,895 | $7.01 | $13,284 | Jun 11, 2025 | |
| CYRX | Award / Grant | 23,214 | — | — | Jun 9, 2025 | |
| CYRX | Option Exercise | 10,834 | $4.80 | $52,003 | Dec 2, 2024 | |
| CYRX | Sale | 4,167 | $8.04 | $33,503 | Aug 2, 2024 | |
| CYRX | Award / Grant | 12,845 | — | — | May 17, 2024 | |
| CYRX | Option Exercise | 8,334 | $5.40 | $45,004 | Mar 15, 2024 | |
| CYRX | Award / Grant | 8,105 | — | — | May 12, 2023 | |
| CYRX | Option Exercise | 2,708 | — | — | Apr 29, 2022 | |
| CYRX | Sale | 11,092 | $48.00 | $532,416 | Nov 24, 2020 | |
| CYRX | Award / Grant | 628 | $13.27 | $8,334 | Mar 31, 2019 | |
| CYRX | Award / Grant | 832 | $10.02 | $8,337 | Dec 31, 2018 | |
| CYRX | Award / Grant | 660 | $12.63 | $8,336 | Sep 30, 2018 | |
| CYRX | Award / Grant | 551 | $15.12 | $8,331 | Jun 30, 2018 | |
| CYRX | Award / Grant | 923 | $9.03 | $8,335 | Mar 31, 2018 | |
| CYRX | Award / Grant | 951 | $8.76 | $8,331 | Dec 31, 2017 | |
| CYRX | Award / Grant | 839 | $9.93 | $8,331 | Sep 30, 2017 | |
| CYRX | Award / Grant | 1,762 | $4.73 | $8,334 | Jun 30, 2017 | |
| CYRX | Award / Grant | 4,006 | $2.08 | $8,332 | Mar 31, 2017 | |
| CYRX | Award / Grant | 2,502 | $3.33 | $8,332 | Dec 31, 2016 | |
| CYRX | Award / Grant | 3,424 | $1.97 | $6,745 | Sep 30, 2016 | |
| CYRX | Award / Grant | 2,976 | $2.24 | $6,666 | Jun 30, 2016 | |
| CYRX | Award / Grant | 3,384 | $1.97 | $6,666 | Mar 31, 2016 | |
| CYRX | Award / Grant | 3,284 | $2.03 | $6,667 | Dec 31, 2015 | |
| CYRX | Award / Grant | 2,722 | $2.48 | $6,751 | Sep 30, 2015 | |
| CYRX | Award / Grant | 816 | $8.28 | $6,756 | Jun 30, 2015 |