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The company

Rein Therapeutics, Inc.

RNTX · Nasdaq

Health CareBiotechnologyNot moving yet

RNTX stood above a rising 150-day average in 4 of the last 52 weekly readings, and has been out of that trend for the last 25 weeks. It is 45.2% below that average now. Biotechnology: 16% of its 561 stocks in an uptrend (−15 points in four weeks); Health Care: 26% (−10 points in four weeks).

SEC filings

Statistics

Rotation: Not moving yet
Weeks in an uptrend: out for 25
Industry in uptrend: 16% -15 in 4 wk
Insider buys, 12 months: $700K
Insider sales, 12 months: $0
Officials’ trades on record: 0
Institutions holding: 58 (+15)

In the rotation

Each square a week: lit when it closed above a rising 150-day average. 4 of 52 weeks.

20 Apr – 19 Oct

Biotechnology: Few of its stocks are in an uptrend and the share has fallen sharply over four weeks. Health Care: A minority of its stocks are in an uptrend and the share has fallen sharply over four weeks.

Money in and out

1 Nov 2024 – 1 Oct 2026

Open-market buys above the line and sales below, in dollars.

Congress and officials

No member of Congress or official has disclosed a trade in it.

Insiders

Buy orders, 12 months9

Sale orders, 12 months0

Buyers · sellers4 · 0

Who	Did	Shares	Traded
Rickenbach Josef H. VonDirector	bought	4,500at $1.07	27 May 2026filed 28 May 2026
Rickenbach Josef H. VonDirector	bought	23,190at $1.06	26 May 2026filed 28 May 2026
Rickenbach Josef H. VonDirector	bought	15,950at $1.05	22 May 2026filed 28 May 2026
Rickenbach Josef H. VonDirector	bought	3,420at $1.04	21 May 2026filed 28 May 2026
James Brian WindsorDirector, Officer	bought	25,000at $1.00	30 Apr 2026filed 13 May 2026

Lines filed since 2 January 2026, newest first; every insider’s older lines are on their own page.

Institutions

Holders58+15 on the quarter

New · exited21 · 6

Reported value$42.4M

Quarter to 30 Jun 2026, against 31 Mar 2026; newest filing 31 Aug 2026.

Manager	Shares	Change
Voss Capital, LPadded · filed 14 Aug 2026	5,261,921$5.5M	+873,559+19.9%
Cable Car Capital, LPadded · filed 14 Aug 2026	5,195,000$5.4M	+4,775,000+1136.9%
ADAR1 Capital Management, LLCnew · filed 14 Aug 2026	4,500,000$4.7M	+4,500,000
VANGUARD CAPITAL MANAGEMENT LLCadded · filed 13 Aug 2026	3,377,910$3.5M	+2,379,389+238.3%
BIOS Capital Management, LPadded · filed 14 Aug 2026	2,982,375$3.1M	+1,000,000+50.4%
Ikarian Capital, LLCnew · filed 14 Aug 2026	2,950,000$3.1M	+2,950,000
GREAT POINT PARTNERS LLCnew · filed 14 Aug 2026	2,575,000$2.7M	+2,575,000
CITADEL ADVISORS LLCnew · filed 14 Aug 2026	2,438,711$2.5M	+2,438,711
Velan Capital Investment Management LPnew · filed 14 Aug 2026	1,700,000$1.8M	+1,700,000
Senvest Management, LLCadded · filed 14 Aug 2026	1,230,895$1.3M	+1,000,000+433.1%