W Ronald Barrett

Affiliations

  • at Janux Therapeutics Inc. (JANX), 2025-06-13
  • Director at Concert Pharmaceuticals Inc. (CNCE), 2021-06-11
  • Chief Executive Officer at Xenoport Inc (XNPT), 2015-09-02
Insider Trading: Purchases See All
Symbol Price Amount Total Value Remaining Holdings Date Form 4
XNPT $3.75 2,600 $9,744.80 173,458 2014-05-23 Filing
XNPT $6.59 7,500 $49,443.00 48,851 2011-08-11 Filing
Insider Trading: Sales See All
Symbol Price Amount Total Value Remaining Holdings Date Form 4
CNCE $24.70 14,156 $349,653.20 0 2017-12-04 Filing
CNCE $21.90 10,000 $219,000.00 0 2015-11-09 Filing
CNCE $22.75 7,699 $175,152.25 10,000 2015-11-09 Filing
XNPT $7.00 12,500 $87,500.00 191,703 2015-09-01 Filing
XNPT $7.20 12,500 $90,000.00 204,203 2015-07-15 Filing