Deep Track Biotechnology Master Fund, Ltd. has filed 9 insider transactions across 2 companies since August 2025.
Most recent transaction: a transaction of 15726349 shares of DYNAVAX TECHNOLOGIES CORP ($DVAX) on February 10, 2026.
Activity breakdown: 4 open-market purchases and 2 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 10, 2026 | DYNAVAX TECHNOLOGIES CORP | $DVAX | Deep Track Biotechnology Master Fund, Ltd. | Not found | U | Common Stock, par value $0.001 per share | 15726349 | $0.00 | 0.0000 | 136,468,000 | 100.00% | 11.52% |
| Feb. 6, 2026 | LB PHARMACEUTICALS INC | $LBRX | Deep Track Biotechnology Master Fund, Ltd. | Not found | P | Pre-Funded Warrants (Right to Buy) | 93925 | $21.17 | 472,369.0000 | 25,299,102 | 24.82% | 0.37% |
| Feb. 6, 2026 | LB PHARMACEUTICALS INC | $LBRX | Deep Track Biotechnology Master Fund, Ltd. | Not found | P | Pre-Funded Warrants (Right to Buy) | 378444 | $21.17 | 472,369.0000 | 25,299,102 | 402.92% | 1.50% |
| Sept. 12, 2025 | LB PHARMACEUTICALS INC | $LBRX | Deep Track Biotechnology Master Fund, Ltd. | Not found | C | Series C Preferred Stock | 16666667 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Sept. 12, 2025 | LB PHARMACEUTICALS INC | $LBRX | Deep Track Biotechnology Master Fund, Ltd. | Not found | P | Common Stock | 666666 | $15.00 | 3,352,804.0000 | 0 | 24.82% | 0.00% |
| Sept. 12, 2025 | LB PHARMACEUTICALS INC | $LBRX | Deep Track Biotechnology Master Fund, Ltd. | Not found | C | Common Stock | 686138 | $0.00 | 1,352,804.0000 | 0 | 102.92% | 0.00% |
| Sept. 12, 2025 | LB PHARMACEUTICALS INC | $LBRX | Deep Track Biotechnology Master Fund, Ltd. | Not found | P | Common Stock | 2000000 | $15.00 | 3,352,804.0000 | 0 | 147.84% | 0.00% |
| Aug. 21, 2025 | DYNAVAX TECHNOLOGIES CORP | $DVAX | Deep Track Biotechnology Master Fund, Ltd. | Not found | S | Common Stock, par value $0.001 per share | 1094994 | $11.03 | 16,696,492.0000 | 133,344,000 | 6.15% | 0.82% |
| Aug. 22, 2025 | DYNAVAX TECHNOLOGIES CORP | $DVAX | Deep Track Biotechnology Master Fund, Ltd. | Not found | S | Common Stock, par value $0.001 per share | 970143 | $10.59 | 15,726,349.0000 | 133,344,000 | 5.81% | 0.73% |