David Efraim Rosen serves as Executive at Radius Health, Inc., where they oversee executive responsibilities. Since joining the company, David Efraim Rosen has executed 16 insider transactions totaling $34.4M, demonstrating a bullish approach to their equity position. Their most recent transaction on Oct 15, 2025 involved exercising options for 946,100 shares valued at $0.
David Efraim Rosen currently holds 30,046,828 shares of Radius Health, Inc. (RDUS), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, David Efraim Rosen has been a net buyer of RDUS stock. They have purchased $34.4M and sold $0 worth of shares.
David Efraim Rosen's most recent insider trade was on Oct 15, 2025, when they sold 946,100 shares at $0.00 per share.
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| $1.50 |
| Discretionary |
| Nov 15, 2023 | TXMD | $2.0M | Award | 877,192 | $2.28 | Discretionary |
| Jun 28, 2023 | TXMD | $1.2M | Award | 312,525 | $3.68 | Discretionary |
| Dec 8, 2022 | TXMD | $1.7K | Purchase | 300 | $5.83 | Discretionary |
| Dec 7, 2022 | TXMD | $113.8K | Purchase | 20,113 | $5.66 | Discretionary |
| Jul 29, 2022 | TXMD | $2.7M | Purchase | 565,000 | $4.72 | Discretionary |
| Jul 29, 2022 | TXMD | $12.3M | Purchase | 15,000 | $822.21 | Discretionary |
| Jul 18, 2022 | TXMD | $106.7K | Purchase | 17,688 | $6.03 | Discretionary |
| Jul 15, 2022 | TXMD | $360.8K | Purchase | 64,892 | $5.56 | Discretionary |
| Dec 15, 2021 | RDUS | $1.2M | Purchase | 180,744 | $6.77 | Discretionary |
| Dec 14, 2021 | RDUS | $640.8K | Purchase | 94,103 | $6.81 | Discretionary |
| Dec 13, 2021 | RDUS | $1.3M | Purchase | 187,391 | $7.08 | Discretionary |
| Dec 10, 2021 | RDUS | $5.5M | Purchase | 768,171 | $7.18 | Discretionary |
| Dec 9, 2021 | RDUS | $2.0M | Purchase | 264,644 | $7.58 | Discretionary |
| Dec 8, 2021 | RDUS | $4.5M | Purchase | 560,691 | $8.02 | Discretionary |