Mark L. Baum
Known title: Chief Executive OfficerCIK: 0001274282
Associated companies
Transaction History
| HROW | ▲ Buy | Open Market | 10,000 | $302K | 5/14/2026 | View on chart |
| HROW | ▲ Buy | Option Exercise | 180,000 | $711K | 12/12/2025 | View on chart |
| HROW | ▼ Sell | Tax Withholding | 79,994 | $3.8M | 12/12/2025 | View on chart |
| HROW | ▲ Buy | Option Exercise | 600,000 | $4.7M | 7/21/2025 | View on chart |
| HROW | ▼ Sell | Tax Withholding | 313,338 | $11.6M | 7/21/2025 | View on chart |
| HROW | ▼ Sell | Tax Withholding | 300,363 | $6.9M | 4/7/2025 | View on chart |
| HROW | ▲ Buy | Option Exercise | 762,300 | $0 | 4/3/2025 | View on chart |
| HROW | ▲ Buy | Open Market | 9,000 | $104K | 3/22/2024 | View on chart |
| HROW | ▲ Buy | Option Exercise | 150,000 | $1.6M | 2/20/2024 | View on chart |
| HROW | ▲ Buy | Option Exercise | 59,836 | $638K | 2/20/2024 | View on chart |
| HROW | ▲ Buy | Option Exercise | 15,400 | $119K | 2/7/2024 | View on chart |
| HROW | ▲ Buy | Open Market | 7,500 | $61K | 11/16/2023 | View on chart |
| HROW | ▲ Buy | Open Market | 5,800 | $99K | 8/14/2023 | View on chart |
| HROW | ▲ Buy | Option Exercise | 762,300 | — | 7/18/2023 | View on chart |
| HROW | ▼ Sell | Tax Withholding | 299,968 | $5.5M | 7/18/2023 | View on chart |
| HROW | ▲ Buy | Option Exercise | 180,000 | $1.6M | 4/3/2023 | View on chart |
| HROW | ▼ Sell | Tax Withholding | 117,633 | $2.5M | 4/3/2023 | View on chart |
| HROW | ▲ Buy | Option Exercise | 88,000 | — | 1/2/2023 | View on chart |
| HROW | ▼ Sell | Tax Withholding | 35,179 | $519K | 1/2/2023 | View on chart |
| HROW | ▲ Buy | Open Market | 25,000 | $335K | 12/22/2022 | View on chart |
| HROW | ▲ Buy | Option Exercise | 125,000 | $300K | 1/20/2022 | View on chart |
| HROW | ▼ Sell | Tax Withholding | 71,406 | $595K | 1/20/2022 | View on chart |