๐Ÿ•ต๏ธ REIN Therapeutics, Inc. ($RNTX)

SEC insider & ownership activity, last 12 months ยท CIK 1420565 ยท every row links its SEC filing

Over the last 12 months insiders bought $626K with no open-market selling against it. VOSS Capital, LP bought $551K (Octโ€“Nov). No red-flag 8-Ks in the window.

Aug 2025: net +$0 Sep 2025: net +$0 Oct 2025: net +$423K Nov 2025: net +$128K Dec 2025: net +$0 Jan 2026: net +$0 Mar 2026: net +$0 Mar 2026: net +$0 Apr 2026: net +$25K May 2026: net +$50K Jun 2026: net +$0 Jul 2026: net +$0
Monthly net open-market insider flow, last 12 months (up = net buying)

Insider flow

3 buyers, $626K (10 lots) ยท 0 sellers, $0 (0 lots)

InsiderBuysBoughtSellsSoldLast
VOSS Capital, LP5$551K 0โ€“Nov 14, 2025
Von Rickenbach Josef H4$50K 0โ€“May 27, 2026
Windsor James Brian1$25K 0โ€“Apr 30, 2026

5%+ holders

HolderStakeClassScheduleEvent
BIOS Capital Management, LP 10.0% 13GMay 8, 2026 filing โ†—
BIOS Advisors GP, LLC 10.0% 13GMay 8, 2026 filing โ†—
CAVU Advisors, LLC 10.0% 13GMay 8, 2026 filing โ†—
CAVU Management, LP 10.0% 13GMay 8, 2026 filing โ†—
Leslie W. Kreis 10.0% 13GMay 8, 2026 filing โ†—
Aaron G.l. Fletcher 10.0% 13GMay 8, 2026 filing โ†—
Funicular Funds, LP 6.7% 13GMay 7, 2026 filing โ†—
Cable CAR Capital, LP 6.7% 13GMay 7, 2026 filing โ†—
Ma-Weaver Jacob 6.7% 13GMay 7, 2026 filing โ†—
VOSS Capital, LP 6.6% 13GJul 14, 2026 filing โ†—
Travis W. Cocke 6.6% 13GJul 14, 2026 filing โ†—
Lynwood Capital Management Inc. 6.1% 13GMay 8, 2026 filing โ†—
Benjamin Shapiro 6.1% 13GMay 8, 2026 filing โ†—
Lynwood Opportunities Master Fund 6.1% 13GMay 8, 2026 filing โ†—
Laurence W. Lytton 5.8% 13GMay 6, 2026 filing โ†—
BIOS LTI Co-Invest III QP, LP 5.5% 13GMay 8, 2026 filing โ†—
BIOS LTI Co-Invest III, LP 5.4% 13GMay 8, 2026 filing โ†—
VOSS Advisors GP, LLC exited 13GJul 14, 2026 filing โ†—
VOSS Value Master Fund, LP exited 13GJul 14, 2026 filing โ†—
VOSS Value-Oriented Special Situations Fund, LP exited 13GJul 14, 2026 filing โ†—

Planned insider sales (Form 144)

No sale notices filed in the last 12 months.

Material events (8-K)

ItemEvent date
Shareholder vote (5.07)Jul 20, 2026 filing โ†—
Material agreement (1.01)Apr 30, 2026 filing โ†—
Other events (8.01)Apr 30, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Apr 30, 2026 filing โ†—
Material agreement (1.01)Feb 24, 2026 filing โ†—
New financial obligation (2.03)Feb 24, 2026 filing โ†—
Unregistered equity sale (3.02)Feb 24, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Feb 24, 2026 filing โ†—
Officer/director changes (5.02)Feb 16, 2026 filing โ†—
Material agreement (1.01)Jan 15, 2026 filing โ†—
New financial obligation (2.03)Jan 15, 2026 filing โ†—
Unregistered equity sale (3.02)Jan 15, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Jan 15, 2026 filing โ†—
Agreement terminated (1.02)Dec 11, 2025 filing โ†—
Other events (8.01)Nov 3, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Nov 3, 2025 filing โ†—
Material agreement (1.01)Oct 23, 2025 filing โ†—
New financial obligation (2.03)Oct 23, 2025 filing โ†—
Unregistered equity sale (3.02)Oct 23, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Oct 23, 2025 filing โ†—
Other events (8.01)Oct 9, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Oct 9, 2025 filing โ†—
Other events (8.01)Sep 16, 2025 filing โ†—
Material agreement (1.01)Sep 8, 2025 filing โ†—
New financial obligation (2.03)Sep 8, 2025 filing โ†—
Unregistered equity sale (3.02)Sep 8, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Sep 8, 2025 filing โ†—
Other events (8.01)Aug 19, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Aug 19, 2025 filing โ†—
Material agreement (1.01)Jul 29, 2025 filing โ†—