TANG STEPHEN S PHD
Known title: President and CEOCIK: 0001240718
Associated companies
Transaction History
| OSUR | ▼ Sell | Tax Withholding | 4,544 | $40K | 2/1/2022 | View on chart |
| OSUR | ▼ Sell | Tax Withholding | 8,590 | $76K | 2/1/2022 | View on chart |
| OSUR | ▼ Sell | Tax Withholding | 6,962 | $62K | 2/1/2022 | View on chart |
| OSUR | ▲ Buy | Grant | 94,234 | $835K | 2/1/2022 | View on chart |
| OSUR | ▲ Buy | Grant | 25,679 | $228K | 2/1/2022 | View on chart |
| OSUR | ▼ Sell | Tax Withholding | 10,225 | $91K | 2/1/2022 | View on chart |