Voss Capital, LP - 14 Nov 2025 Form 4 Insider Report for Rein Therapeutics, Inc. (RNTX)

Reporting relationship: 10%+ Owner
Issuer ticker: RNTX
Reported as of: 14 Nov 2025
Net transaction value: +$127,593
SEC form: 4
Accepted by SEC: 18 Nov 2025, 17:30:44 UTC
Prior SEC filing: 12 Nov 2025
Next SEC filing: 07 Jan 2026
Source filing: View source filing
Reporting owner signature: Voss Capital, LP; By: /s/ Travis W. Cocke, Managing Member

Key filing fact

Voss Capital, LP filed Form 4 for Rein Therapeutics, Inc. (RNTX) on 18 Nov 2025.

Key facts

This page summarizes Voss Capital, LP's Form 4 filing for Rein Therapeutics, Inc. (RNTX).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 18 Nov 2025, 17:30.

Change

Previous filing in this sequence was filed on 12 Nov 2025.
Current net transaction value: +$127,593.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (5)

CIK 0001730145 Primary reporting owner

Voss Capital, LP

Relationship: 10%+ Owner
Address: 3773 RICHMOND AVENUE, SUITE 850, HOUSTON
Signature: Voss Capital, LP; By: /s/ Travis W. Cocke, Managing Member
Signature date: 18 Nov 2025

CIK 0001969435

Voss Value Master Fund, LP

Relationship: 10%+ Owner
Address: 3773 RICHMOND AVENUE, SUITE 850, HOUSTON
Signature: Voss Value Master Fund, LP; By: Voss Advisors GP, LLC; By: /s/ Travis W. Cocke, Managing Member
Signature date: 18 Nov 2025

CIK 0001863498

Voss Value-Oriented Special Situations Fund, LP

Relationship: 10%+ Owner
Address: 3773 RICHMOND AVENUE, SUITE 850, HOUSTON
Signature: Voss Value-Oriented Special Situations Fund, LP; By: Voss Advisors GP, LLC; By: /s/ Travis W. Cocke, Managing Member
Signature date: 18 Nov 2025

CIK 0001798309

Voss Advisors GP, LLC

Relationship: 10%+ Owner
Address: 3773 RICHMOND AVENUE, SUITE 850, HOUSTON
Signature: Voss Advisors GP, LLC; By: /s/ Travis W. Cocke, Managing Member
Signature date: 18 Nov 2025

CIK 0001798383

Cocke Travis W.

Relationship: 10%+ Owner
Address: 3773 RICHMOND AVENUE, SUITE 850, HOUSTON
Signature: /s/ Travis W. Cocke
Signature date: 18 Nov 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

RNTX transaction

Common Stock, $0.001 par value

Purchase

Transaction value: $127,593
Shares: +104,183
Change %: +13%
Price: $1.22
Shares after: 926,441
Date: 14 Nov 2025
Ownership: By: Voss Value Master Fund, L.P.
Footnotes: F1, F2, F4

RNTX holding

Common Stock, $0.001 par value

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 500,000
Date: 14 Nov 2025
Ownership: By: Voss Value-Oriented Special Situations Fund, L.P.
Footnotes: F1, F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 4 footnotes

Footnote F1

This Form 4 is filed jointly by Voss Value Master Fund, LP ("Voss Value Master Fund"), Voss Value-Oriented Special Situations Fund, LP ("Voss Value-Oriented Special Situations Fund"), Voss Advisors GP, LLC ("Voss GP"), Voss Capital, LP ("Voss Capital") and Travis W. Cocke (collectively, the "Reporting Persons"). Each of the Reporting Persons is a member of a group for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, that collectively beneficially owns over 10% of the Issuer's outstanding shares of Common Stock. Each Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

Footnote F2

Securities owned directly by Voss Value Master Fund. Voss GP, as the general partner of Voss Value Master Fund, may be deemed to beneficially own the securities owned directly by Voss Value Master Fund. Voss Capital, as the investment manager of Voss Value Master Fund, may be deemed to beneficially own the securities owned directly by Voss Value Master Fund. Mr. Cocke, as the managing member of Voss Capital and Voss GP, may be deemed to beneficially own the securities owned directly by Voss Value Master Fund.

Footnote F3

Securities owned directly by Voss Value-Oriented Special Situations Fund. Voss GP, as the general partner of Voss Value-Oriented Special Situations Fund, may be deemed to beneficially own the securities owned directly by Voss Value-Oriented Special Situations Fund. Voss Capital, as the investment manager of Voss Value-Oriented Special Situations Fund, may be deemed to beneficially own the securities owned directly by Voss Value-Oriented Special Situations Fund. Mr. Cocke, as the managing member of Voss Capital and Voss GP, may be deemed to beneficially own the securities owned directly by Voss Value-Oriented Special Situations Fund.

Footnote F4

Represents a weighted average price. These shares were purchased in multiple transactions at prices ranging from $1.1800 to $1.2500, inclusive. The Reporting Persons undertake to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.