6 insiders reported 26 Form 4 transactions for Rein Therapeutics, Inc. (RNTX) over the past 18 months (most recent 2026-05-13). Recent activity: WINDSOR JAMES BRIAN (See Remarks) Buy 25,000 shares, Voss Capital, LP (Insider) Buy 104,183 shares, Voss Advisors GP, LLC (Insider) Buy 104,183 shares, Cocke Travis W. (Insider) Buy 104,183 shares, Voss Value-Oriented Special Situations Fund, LP (Insider) Buy 104,183 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-13 | WINDSOR JAMES BRIAN | See Remarks | Buy | 25,000 | $25,000 |
| 2025-11-18 | Voss Capital, LP | Insider | Buy | 104,183 | $127,103 |
| 2025-11-18 | Voss Advisors GP, LLC | Insider | Buy | 104,183 | $127,103 |
| 2025-11-18 | Cocke Travis W. | Insider | Buy | 104,183 | $127,103 |
| 2025-11-18 | Voss Value-Oriented Special Situations Fund, LP | Insider | Buy | 104,183 | $127,103 |
| 2025-11-18 | Voss Value Master Fund, LP | Insider | Buy | 104,183 | $127,103 |
| 2025-10-28 | Voss Advisors GP, LLC | Insider | Buy | 92,642 | $126,920 |
| 2025-10-28 | Voss Advisors GP, LLC | Insider | Buy | 30,176 | $41,945 |
| 2025-10-28 | Cocke Travis W. | Insider | Buy | 30,176 | $41,945 |
| 2025-10-28 | Voss Value-Oriented Special Situations Fund, LP | Insider | Buy | 30,176 | $41,945 |
| 2025-10-28 | Voss Value Master Fund, LP | Insider | Buy | 30,176 | $41,945 |
| 2025-10-28 | Voss Capital, LP | Insider | Buy | 92,642 | $126,920 |
| 2025-10-28 | Voss Capital, LP | Insider | Buy | 30,176 | $41,945 |
| 2025-10-28 | Cocke Travis W. | Insider | Buy | 92,642 | $126,920 |
| 2025-10-28 | Voss Value-Oriented Special Situations Fund, LP | Insider | Buy | 92,642 | $126,920 |
| 2025-10-28 | Voss Value Master Fund, LP | Insider | Buy | 92,642 | $126,920 |
| 2025-10-28 | Voss Capital, LP | Insider | Buy | 4,840 | $6,631 |
| 2025-10-28 | Voss Advisors GP, LLC | Insider | Buy | 4,840 | $6,631 |
| 2025-10-28 | Cocke Travis W. | Insider | Buy | 4,840 | $6,631 |
| 2025-10-28 | Voss Value-Oriented Special Situations Fund, LP | Insider | Buy | 4,840 | $6,631 |
| 2025-10-28 | Voss Value Master Fund, LP | Insider | Buy | 4,840 | $6,631 |
| 2025-10-28 | Voss Capital, LP | Insider | Buy | 178,392 | $247,965 |
| 2025-10-28 | Voss Advisors GP, LLC | Insider | Buy | 178,392 | $247,965 |
| 2025-10-28 | Cocke Travis W. | Insider | Buy | 178,392 | $247,965 |
| 2025-10-28 | Voss Value-Oriented Special Situations Fund, LP | Insider | Buy | 178,392 | $247,965 |
Source: SEC Form 4 filings · as of 2026-05-13