Rickenbach Josef H. Von serves as Executive at AILERON THERAPEUTICS INC, where they oversee executive responsibilities. Since joining the company, Rickenbach Josef H. Von has executed 973 insider transactions totaling $30.1M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 29, 2021 involved receiving (via award) 125,000 shares valued at $1.3M.
Rickenbach Josef H. Von currently holds 125,000 shares of AILERON THERAPEUTICS INC (ALRN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Rickenbach Josef H. Von has been a net seller of ALRN stock. They have purchased $400.3K and sold $29.7M worth of shares.
Rickenbach Josef H. Von's most recent insider trade was on Dec 29, 2021, when they sold 125,000 shares at $10.00 per share.
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| $1.10 |
| Discretionary |
| Sep 13, 2019 | ALRN | $24.3K | Purchase | 25,000 | $0.97 | Discretionary |
| Sep 12, 2019 | ALRN | $86.4K | Purchase | 88,145 | $0.98 | Discretionary |
| Sep 4, 2019 | ALRN | $16.5K | Purchase | 23,225 | $0.71 | Discretionary |
| Sep 3, 2019 | ALRN | $9.4K | Purchase | 13,466 | $0.70 | Discretionary |
| Aug 30, 2019 | ALRN | $10.9K | Purchase | 15,000 | $0.73 | Discretionary |
| Aug 29, 2019 | ALRN | $2.8K | Purchase | 3,600 | $0.77 | Discretionary |
| Sep 29, 2017 | PRXL | $0 | Disposition | 503,329 | $N/A | Discretionary |
| Sep 14, 2017 | PRXL | $408.2K | Payment | 4,642 | $87.93 | Discretionary |
| Sep 11, 2017 | PRXL | $1.4M | Payment | 15,402 | $87.77 | Discretionary |
| Sep 10, 2017 | PRXL | $0 | Option Exercise | 9,308 | $N/A | Discretionary |
| Sep 8, 2017 | PRXL | $0 | Gift | 22,795 | $N/A | Discretionary |
| Sep 14, 2016 | PRXL | $0 | Award | 29,600 | $N/A | Discretionary |
| Sep 12, 2016 | PRXL | $981.0K | Payment | 14,743 | $66.54 | Discretionary |
| Sep 21, 2015 | PRXL | $1.9M | Payment | 26,884 | $72.10 | Discretionary |
| Sep 9, 2015 | PRXL | $0 | Award | 21,015 | $N/A | Discretionary |
| Mar 6, 2015 | PRXL | $0 | Gift | 15,400 | $N/A | Discretionary |
| Feb 13, 2015 | PRXL | $761.3K | Option Exercise | 34,650 | $21.97 | Discretionary |
| Feb 13, 2015 | PRXL | $3.0M | Option Exercise | 100,000 | $30.18 | Discretionary |
| Feb 13, 2015 | PRXL | $7.4M | Payment | 117,098 | $63.09 | Discretionary |
| Feb 13, 2015 | PRXL | $3.8M | Sale | 61,000 | $62.49 | Discretionary |
| Feb 13, 2015 | PRXL | $258.8K | Sale | 4,100 | $63.11 | Discretionary |
| Feb 13, 2015 | PRXL | $768.4K | Option Exercise | 37,925 | $20.26 | Discretionary |
| Sep 22, 2014 | PRXL | $2.2M | Payment | 35,587 | $61.38 | Discretionary |
| Sep 10, 2014 | PRXL | $0 | Award | 24,200 | $N/A | Discretionary |
| Feb 10, 2014 | PRXL | $2.5M | Sale | 50,000 | $49.76 | Discretionary |
| Feb 7, 2014 | PRXL | $2.5M | Sale | 50,000 | $49.70 | Discretionary |
| Feb 6, 2014 | PRXL | $482.9K | Option Exercise | 16,000 | $30.18 | Discretionary |
| Feb 6, 2014 | PRXL | $761.3K | Option Exercise | 34,650 | $21.97 | Discretionary |