Life Sciences Master Fund Ltd Perceptive serves as Executive at XTL BIOPHARMACEUTICALS LTD, where they oversee executive responsibilities. Since joining the company, Life Sciences Master Fund Ltd Perceptive has executed 253 insider transactions totaling $631.6M, demonstrating a bullish approach to their equity position. Their most recent transaction on Aug 1, 2025 involved purchasing 700,000 shares valued at $1.9M.
Life Sciences Master Fund Ltd Perceptive currently holds 5,292,556 shares of XTL BIOPHARMACEUTICALS LTD (XTLB), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Life Sciences Master Fund Ltd Perceptive has been a net buyer of XTLB stock. They have purchased $554.3M and sold $77.3M worth of shares.
Life Sciences Master Fund Ltd Perceptive's most recent insider trade was on Aug 1, 2025, when they purchased 700,000 shares at $2.75 per share.
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| $8.50 |
| Discretionary |
| Apr 3, 2024 | ALDX | $1.3M | Purchase | 309,847 | $4.09 | Discretionary |
| Apr 2, 2024 | ALDX | $640.0K | Purchase | 186,051 | $3.44 | Discretionary |
| Apr 1, 2024 | ALDX | $27.2K | Purchase | 8,374 | $3.25 | Discretionary |
| Feb 15, 2024 | LIAN | $91.5K | Payment | 19,218 | $4.76 | Discretionary |
| Feb 15, 2024 | LIAN | $91.5K | Payment | 19,218 | $4.76 | Discretionary |
| Feb 15, 2024 | LIAN | $91.5K | Option Exercise | 36,300 | $2.52 | Discretionary |
| Feb 15, 2024 | LIAN | $91.5K | Option Exercise | 36,300 | $2.52 | Discretionary |
| Oct 18, 2023 | ALDX | $533.3K | Sale | 306,499 | $1.74 | Discretionary |
| Oct 16, 2023 | ATXS | $3.0M | Purchase | 460,546 | $6.51 | Discretionary |
| Oct 16, 2023 | ATXS | $4.0M | Purchase | 614,062 | $6.51 | Discretionary |
| Oct 16, 2023 | ALDX | $3.9M | Sale | 2,450,000 | $1.60 | Discretionary |
| Jun 1, 2023 | SLNO | $41.9K | Purchase | 7,500 | $5.59 | Discretionary |
| May 31, 2023 | SLNO | $52.8K | Purchase | 10,000 | $5.28 | Discretionary |
| May 30, 2023 | SLNO | $93.5K | Purchase | 17,500 | $5.34 | Discretionary |
| May 5, 2023 | MGTX | $25.0M | Purchase | 4,347,826 | $5.75 | Discretionary |
| Dec 19, 2022 | ATXS | $10.0M | Purchase | 908,265 | $11.01 | Discretionary |
| Aug 16, 2022 | CERE | $49.9M | Purchase | 1,425,000 | $35.00 | Discretionary |
| Aug 5, 2022 | ALDX | $980.0K | Purchase | 141,000 | $6.95 | Discretionary |
| Aug 3, 2022 | ALDX | $584.0K | Purchase | 100,000 | $5.84 | Discretionary |
| Aug 2, 2022 | ALDX | $2.3M | Purchase | 412,406 | $5.59 | Discretionary |
| Jul 28, 2022 | ALDX | $597.0K | Purchase | 119,392 | $5.00 | Discretionary |
| Jul 5, 2022 | VRCA | $3.0M | Purchase | 1,428,571 | $2.10 | Discretionary |
| Apr 18, 2022 | CRNX | $3.5M | Purchase | 157,515 | $22.22 | Discretionary |
| Dec 8, 2021 | NAUT | $1.1M | Purchase | 200,000 | $5.36 | Discretionary |
| Aug 19, 2021 | ADMA | $434.4K | Sale | 350,352 | $1.24 | Discretionary |
| Aug 18, 2021 | ADMA | $712.6K | Sale | 552,380 | $1.29 | Discretionary |
| Aug 17, 2021 | ADMA | $1.2M | Sale | 879,092 | $1.35 | Discretionary |
| Aug 12, 2021 | VYNE | $755.7K | Sale | 338,897 | $2.23 | Discretionary |