Ronald W. Barrett serves as Executive at XENOPORT INC, where they oversee executive responsibilities. Since joining the company, Ronald W. Barrett has executed 1071 insider transactions totaling $6.3M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jun 26, 2024 involved receiving (via award) 2,500 shares valued at $0.
Ronald W. Barrett currently holds 2,500 shares of XENOPORT INC (XNPT), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Ronald W. Barrett has been a net seller of XNPT stock. They have purchased $80.4K and sold $6.2M worth of shares.
Ronald W. Barrett's most recent insider trade was on Jun 26, 2024, when they sold 2,500 shares at $0.00 per share.
Get notified when new Form 4 filings are submitted
| $N/A |
| Discretionary |
| Dec 4, 2017 | CNCE | $13.4K | Option Exercise | 3,539 | $3.79 | Discretionary |
| Dec 4, 2017 | CNCE | $15.6K | Option Exercise | 3,539 | $4.41 | Discretionary |
| Dec 4, 2017 | CNCE | $349.7K | Sale | 14,156 | $24.70 | Discretionary |
| Dec 4, 2017 | CNCE | $10.2K | Option Exercise | 3,539 | $2.88 | Discretionary |
| Dec 4, 2017 | CNCE | $12.4K | Option Exercise | 3,539 | $3.50 | Discretionary |
| Nov 9, 2015 | CNCE | $175.2K | Sale | 7,699 | $22.75 | Discretionary |
| Nov 9, 2015 | CNCE | $219.0K | Sale | 10,000 | $21.90 | Discretionary |
| Nov 9, 2015 | CNCE | $20.0K | Option Exercise | 17,699 | $1.13 | Discretionary |
| Sep 1, 2015 | XNPT | $87.5K | Sale | 12,500 | $7.00 | Discretionary |
| Jul 15, 2015 | XNPT | $90.0K | Sale | 12,500 | $7.20 | Discretionary |
| Jul 13, 2015 | XNPT | $87.5K | Sale | 12,500 | $7.00 | Discretionary |
| Jan 14, 2015 | XNPT | $0 | Option Exercise | 12,500 | $N/A | Discretionary |
| Jan 14, 2015 | XNPT | $43.7K | Payment | 4,697 | $9.31 | Discretionary |
| Jan 13, 2015 | XNPT | $0 | Option Exercise | 37,500 | $N/A | Discretionary |
| Jan 13, 2015 | XNPT | $125.8K | Payment | 14,092 | $8.93 | Discretionary |
| Jan 13, 2015 | XNPT | $54.2K | Payment | 6,069 | $8.93 | Discretionary |
| Jan 13, 2015 | XNPT | $0 | Option Exercise | 16,250 | $N/A | Discretionary |
| Jan 2, 2015 | XNPT | $99.0K | Option Exercise | 16,500 | $6.00 | Discretionary |
| Jan 2, 2015 | XNPT | $99.0K | Payment | 11,211 | $8.83 | Discretionary |
| Jan 2, 2015 | XNPT | $301.0K | Option Exercise | 50,166 | $6.00 | Discretionary |
| Jan 2, 2015 | XNPT | $301.0K | Payment | 34,087 | $8.83 | Discretionary |
| Dec 8, 2014 | XNPT | $16.7K | Sale | 2,000 | $8.35 | Discretionary |
| Dec 8, 2014 | XNPT | $25.2K | Sale | 3,000 | $8.40 | Discretionary |
| Dec 8, 2014 | XNPT | $8.3K | Sale | 1,000 | $8.30 | Discretionary |
| Dec 8, 2014 | XNPT | $8.4K | Sale | 1,015 | $8.32 | Discretionary |
| May 23, 2014 | XNPT | $9.8K | Purchase | 2,600 | $3.75 | Discretionary |
| Feb 21, 2014 | XNPT | $180.0K | Option Exercise | 66,666 | $2.70 | Discretionary |
| Feb 21, 2014 | XNPT | $180.0K | Payment | 29,899 | $6.02 | Discretionary |