John A. Scarlett
Known title: Chairman, President and CEOCIK: 0001270928
Associated companies
Transaction History
| GERN | ▲ Buy | Open Market | 12,500 | $22K | 2/27/2025 | View on chart |
| GERN | ▲ Buy | Option Exercise | 600,000 | $1.5M | 6/4/2024 | View on chart |
| GERN | ▼ Sell | Open Market | 600,000 | $2.4M | 6/4/2024 | View on chart |
| GERN | ▲ Buy | Option Exercise | 446,668 | $670K | 2/10/2023 | View on chart |
| GERN | ▼ Sell | Open Market | 446,668 | $1.3M | 2/10/2023 | View on chart |
| GERN | ▲ Buy | Option Exercise | 446,666 | $670K | 2/9/2023 | View on chart |
| GERN | ▼ Sell | Open Market | 446,666 | $1.4M | 2/9/2023 | View on chart |
| GERN | ▲ Buy | Option Exercise | 446,666 | $670K | 2/8/2023 | View on chart |
| GERN | ▼ Sell | Open Market | 446,666 | $1.4M | 2/8/2023 | View on chart |