Rickenbach Josef H Von insider trades: Rein Therapeutics (RNTX) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Rickenbach reports to the SEC
Open-market buys and sales
64 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| May 27, 2026 | RNTX | ↑ Buy | 47,060 | $1.05 | $50K | Direct | May 28, 2026 (1d) |
| Jun 8, 2020 | ALRN | ↑ Buy | 227,272 | $1.10 | $250K | Direct | Jun 9, 2020 (1d) |
| Sep 13, 2019 | ALRN | ↑ Buy | 113,145 | $0.98 | $111K | Direct | Sep 16, 2019 (3d) |
| Sep 4, 2019 | ALRN | ↑ Buy | 23,225 | $0.71 | $17K | Direct | Sep 5, 2019 (1d) |
| Sep 3, 2019 | ALRN | ↑ Buy | 28,466 | $0.72 | $20K | Direct | Sep 4, 2019 (1d) |
| Aug 29, 2019 | ALRN | ↑ Buy | 3,600 | $0.77 | $3K | Direct | Sep 3, 2019 (5d) |
| Feb 13, 2015 | PRXL | ↓ Sell | 65,100 | $62.53 | $4.1M | Direct | Feb 17, 2015 (4d) |
| Feb 10, 2014 | PRXL | ↓ Sell | 50,000 | $49.76 | $2.5M | Direct | Feb 12, 2014 (2d) |
| Feb 7, 2014 | PRXL | ↓ Sell | 50,000 | $49.70 | $2.5M | Direct | Feb 10, 2014 (3d) |
| May 7, 2013 | PRXL | ↓ Sell | 100,000 | $44.25 | $4.4M | Direct | May 8, 2013 (1d) |
| Nov 26, 2012 | PRXL | ↓ Sell | 110,489 | $31.64 | $3.5M | Direct | Nov 28, 2012 (2d) |
| May 27, 2009 | PRXL | ↓ Sell | 7,774 | $10.47 | $81K | Direct | May 29, 2009 (2d) |
| Sep 30, 2008 | PRXL | ↓ Sell | 4,000 | $28.34 | $113K | Direct | Oct 1, 2008 (1d) |
| Sep 23, 2008 | PRXL | ↓ Sell | 4,000 | $29.35 | $117K | Direct | Sep 24, 2008 (1d) |
| Sep 16, 2008 | PRXL | ↓ Sell | 4,000 | $32.18 | $129K | Direct | Sep 18, 2008 (2d) |
| Sep 9, 2008 | PRXL | ↓ Sell | 4,000 | $31.20 | $125K | Direct | Sep 11, 2008 (2d) |
| Sep 2, 2008 | PRXL | ↓ Sell | 4,000 | $31.87 | $127K | Direct | Sep 4, 2008 (2d) |
| Aug 26, 2008 | PRXL | ↓ Sell | 4,000 | $31.62 | $126K | Direct | Aug 27, 2008 (1d) |
| Aug 19, 2008 | PRXL | ↓ Sell | 4,000 | $31.73 | $127K | Direct | Aug 20, 2008 (1d) |
| Aug 12, 2008 | PRXL | ↓ Sell | 16,018 | $33.11 | $530K | Direct | Aug 14, 2008 (2d) |
| Aug 5, 2008 | PRXL | ↓ Sell | 14,800 | $28.75 | $426K | Direct | Aug 7, 2008 (2d) |
| Jul 29, 2008 | PRXL | ↓ Sell | 14,800 | $27.56 | $408K | Direct | Jul 31, 2008 (2d) |
| Jul 22, 2008 | PRXL | ↓ Sell | 14,800 | $27.64 | $409K | Direct | Jul 24, 2008 (2d) |
| Jul 15, 2008 | PRXL | ↓ Sell | 14,800 | $25.40 | $376K | Direct | Jul 17, 2008 (2d) |
| Jul 8, 2008 | PRXL | ↓ Sell | 14,800 | $25.73 | $381K | Direct | Jul 10, 2008 (2d) |
| Jul 1, 2008 | PRXL | ↓ Sell | 14,800 | $25.63 | $379K | Direct | Jul 3, 2008 (2d) |
| Jun 24, 2008 | PRXL | ↓ Sell | 12,800 | $23.80 | $305K | Direct | Jun 26, 2008 (2d) |
| Jun 24, 2008 | PRXL | ↓ Sell | 2,000 | $23.93 | $48K | Direct | Jun 26, 2008 (2d) |
| Jun 17, 2008 | PRXL | ↓ Sell | 12,000 | $23.79 | $286K | Direct | Jun 19, 2008 (2d) |
| Jun 17, 2008 | PRXL | ↓ Sell | 2,800 | $23.96 | $67K | Direct | Jun 19, 2008 (2d) |
| Jun 10, 2008 | PRXL | ↓ Sell | 8,200 | $24.50 | $201K | Direct | Jun 12, 2008 (2d) |
| Jun 10, 2008 | PRXL | ↓ Sell | 6,600 | $24.23 | $160K | Direct | Jun 12, 2008 (2d) |
| Jun 3, 2008 | PRXL | ↓ Sell | 11,500 | $23.98 | $276K | Direct | Jun 5, 2008 (2d) |
| Jun 3, 2008 | PRXL | ↓ Sell | 3,300 | $24.18 | $80K | Direct | Jun 5, 2008 (2d) |
| May 27, 2008 | PRXL | ↓ Sell | 12,800 | $24.98 | $320K | Direct | May 29, 2008 (2d) |
| May 27, 2008 | PRXL | ↓ Sell | 2,000 | $25.21 | $50K | Direct | May 29, 2008 (2d) |
| May 20, 2008 | PRXL | ↓ Sell | 14,800 | $24.77 | $367K | Direct | May 22, 2008 (2d) |
| May 13, 2008 | PRXL | ↓ Sell | 14,800 | $24.35 | $360K | Direct | May 15, 2008 (2d) |
| May 6, 2008 | PRXL | ↓ Sell | 8,700 | $25.78 | $224K | Direct | May 8, 2008 (2d) |
| May 6, 2008 | PRXL | ↓ Sell | 6,100 | $25.39 | $155K | Direct | May 8, 2008 (2d) |
| Apr 29, 2008 | PRXL | ↓ Sell | 13,100 | $25.19 | $330K | Direct | May 1, 2008 (2d) |
| Apr 29, 2008 | PRXL | ↓ Sell | 1,700 | $25.36 | $43K | Direct | May 1, 2008 (2d) |
| Apr 22, 2008 | PRXL | ↓ Sell | 5,600 | $22.49 | $126K | Direct | Apr 24, 2008 (2d) |
| Apr 22, 2008 | PRXL | ↓ Sell | 5,300 | $22.82 | $121K | Direct | Apr 24, 2008 (2d) |
| Apr 22, 2008 | PRXL | ↓ Sell | 3,900 | $22.43 | $87K | Direct | Apr 24, 2008 (2d) |
| Apr 15, 2008 | PRXL | ↓ Sell | 10,200 | $23.19 | $237K | Direct | Apr 16, 2008 (1d) |
| Apr 15, 2008 | PRXL | ↓ Sell | 4,600 | $23.23 | $107K | Direct | Apr 16, 2008 (1d) |
| Apr 8, 2008 | PRXL | ↓ Sell | 13,100 | $26.14 | $342K | Direct | Apr 10, 2008 (2d) |
| Apr 8, 2008 | PRXL | ↓ Sell | 1,700 | $26.28 | $45K | Direct | Apr 10, 2008 (2d) |
| Apr 1, 2008 | PRXL | ↓ Sell | 12,200 | $26.36 | $322K | Direct | Apr 2, 2008 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other RNTX insiders
Open-market trades in the last 12 months
About Rickenbach Josef H Von's insider trades
Rickenbach Josef H Von is an insider at Rein Therapeutics (RNTX). Since May 26, 2006, Rickenbach has reported 6 open-market purchases worth $450K and 58 sales worth $29.7M on SEC Form 4. In the last 12 months: 1 buy ($50K).
Their filings also include option exercises (45 filings), grants and awards (20 filings), shares withheld for taxes (18 filings), shares returned to the company (2 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every RNTX insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.