$ Value
$12.1M
Shares
1,094,994
Price
$11
Filed
Aug 22
Insider
Name
Deep Track Biotechnology Master Fund, Ltd.
Title
—
CIK
0002015536
Roles
Transaction Details
Transaction Date
2025-08-21
Code
S
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
16,696,492
Footnotes
In addition to Deep Track Biotechnology Master Fund, Ltd., a Cayman Islands exempted company ("DTBMF"), this Form 4 is being filed jointly by Deep Track Capital, LP, a Delaware limited partnership ("Deep Track LP"), and David Kroin, a citizen of the United States of America and the managing member of the general partner of Deep Track LP (together with DTBMF and Deep Track LP, the "Reporting Persons"). Each of the Reporting Persons may be deemed to have a pecuniary interest in the securities reported on this Form 4 (the "Subject Securities"). Each of the Reporting Persons disclaims any beneficial ownership of any of the Subject Securities, except to the extent of any pecuniary interest therein. | Each of the Reporting Persons may be deemed to have the shared power to vote or direct the vote of (and the shared power to dispose or direct the disposition of) all of the Subject Securities.
Filing Info
Deep Track Biotechnology Master Fund, Ltd.'s History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-02-10 | DVAX | U | — |
| 2026-02-06 | LBRX | ▲ | $8.0M |
| 2026-02-06 | LBRX | ▲ | $2.0M |
| 2025-09-12 | LBRX | C | — |
| 2025-09-12 | LBRX | ▲ | $30.0M ★ |
| 2025-09-12 | LBRX | ▲ | $10.0M |
| 2025-09-12 | LBRX | C | — |
| 2025-08-22 | DVAX | ▼ | $10.3M |
| 2025-08-21 | DVAX | ▼ | $12.1M |
Other Insiders at DVAX (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
| KISNER DANIEL L | — | — | 2026-02-10 |
| SILVERNAIL LAUREN P | — | — | 2026-02-10 |
| CANO FRANCIS | — | — | 2026-02-10 |
| Myers Scott Dunseth | — | — | 2026-02-10 |
|
Slebir John L
SVP General Counsel
|
— | — | 2026-02-10 |
|
Novack David F
President & COO
|
— | — | 2026-02-10 |
|
Spencer Ryan
CEO and Director
|
— | — | 2026-02-10 |
|
MacDonald Kelly
SVP and CFO
|
— | — | 2026-02-10 |
| Sun Elaine D | — | — | 2026-02-10 |
| MacGregor Brent | — | — | 2026-02-10 |
| Deep Track Biotechnology Master Fund, Ltd. | — | — | 2026-02-10 |
| Emini Emilio | — | — | 2026-02-10 |
|
Metzinger Joseph Anthony
VP, Chief Accounting Officer
|
— | — | 2026-02-10 |