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| Date | Insider | Title | Type | Price | Shares | Value | Owned After |
|---|---|---|---|---|---|---|---|
| Jul 19, 19 | Hood David C. | CTO | Sale | -- | -- | -- | -- |
| Feb 8, 19 | Wilmslow Estates Ltd | 10 percent owner | Purchase | $0.01 | 1.24M | $12.44K | 5.26M |
| Feb 8, 19 | Wilmslow Estates Ltd | 10 percent owner | Purchase | $0.01 | 403.85K | $4.04K | 4.01M |
| Feb 8, 19 | Wilmslow Estates Ltd | 10 percent owner | Purchase | $0.01 | 1.24M | $12.44K | -- |
| Feb 8, 19 | Lewis Michael | CTO | Purchase | $0.01 | 1.24M | $12.44K | 5.26M |
| Feb 8, 19 | Lewis Michael | CTO | Purchase | $0.01 | 1.24M | $12.44K | 5.26M |
| Feb 8, 19 | Lewis Michael | CTO | Purchase | $0.01 | 403.85K | $4.04K | 4.01M |
| Feb 8, 19 | Lewis Michael | CTO | Purchase | $0.01 | 403.85K | $4.04K | 4.01M |
| Feb 8, 19 | Lewis Michael | CTO | Purchase | $0.01 | 1.24M | $12.44K | -- |
| Feb 8, 19 | Lewis Michael | CTO | Purchase | $0.01 | 1.24M | $12.44K | -- |
| Jan 11, 19 | KIRK RANDAL J | 10 percent owner | Sale | $0.17 | 251.80K | $42.81K | 2.44M |
| Jan 14, 19 | KIRK RANDAL J | 10 percent owner | Sale | $0.16 | 400.51K | $64.08K | 2.04M |
| Jan 15, 19 | KIRK RANDAL J | 10 percent owner | Sale | $0.15 | 345.90K | $51.88K | 1.69M |
| Oct 10, 18 | Wilmslow Estates Ltd | 10 percent owner | Purchase | $0.65 | 538.46K | $350.00K | 3.61M |
| Oct 10, 18 | Wilmslow Estates Ltd | 10 percent owner | Purchase | $0.70 | 403.85K | $282.69K | 403.85K |
| Oct 10, 18 | Lewis Michael | CTO | Purchase | $0.65 | 538.46K | $350.00K | 3.61M |
| Oct 10, 18 | Lewis Michael | CTO | Purchase | $0.70 | 403.85K | $282.69K | 403.85K |
| Oct 1, 18 | Lieber Jonathan I | CFO | Purchase | $0.57 | 130.00K | $73.84K | 130.00K |
| Oct 1, 18 | Lieber Jonathan I | CFO | Purchase | $0.57 | 110.00K | $62.48K | 110.00K |
| Oct 1, 18 | Lieber Jonathan I | CFO | Purchase | $0.57 | 50.00K | $28.40K | 50.00K |
| Oct 1, 18 | Lieber Jonathan I | CFO | Purchase | $0.57 | 28.00K | $15.90K | 28.00K |
| Oct 1, 18 | Lieber Jonathan I | CFO | Sale | $2.56 | 28.00K | $71.68K | -- |
| Oct 1, 18 | Lieber Jonathan I | CFO | Sale | $1.72 | 50.00K | $86.00K | -- |
| Oct 1, 18 | Lieber Jonathan I | CFO | Sale | $2.63 | 130.00K | $341.90K | -- |
| Oct 1, 18 | Lieber Jonathan I | CFO | Sale | $6.37 | 30.00K | $191.10K | -- |
| Oct 1, 18 | Gridley Adam | CEO | Purchase | $0.57 | 300.00K | $170.40K | 300.00K |
| Oct 1, 18 | Gridley Adam | CEO | Purchase | $0.57 | 197.44K | $112.14K | 197.44K |
| Oct 1, 18 | Gridley Adam | CEO | Purchase | $0.57 | 175.00K | $99.40K | 175.00K |
| Oct 1, 18 | Gridley Adam | CEO | Purchase | $0.57 | 104.00K | $59.07K | 104.00K |
| Oct 1, 18 | Gridley Adam | CEO | Purchase | $0.57 | 38.22K | $21.71K | 38.22K |
| Oct 1, 18 | Gridley Adam | CEO | Sale | $1.72 | 175.00K | $301.00K | -- |
| Oct 1, 18 | Gridley Adam | CEO | Sale | $7.99 | 197.44K | $1.58M | -- |
| Oct 1, 18 | Gridley Adam | CEO | Sale | $9.96 | 60.00K | $597.60K | -- |
| Oct 1, 18 | Gridley Adam | CEO | Sale | $1.58 | 175.00K | $276.50K | -- |
| Oct 1, 18 | Gridley Adam | CEO | Sale | $8.97 | 38.22K | $342.83K | -- |
| Oct 1, 18 | Gridley Adam | CEO | Sale | $2.63 | 300.00K | $789.00K | -- |
| Jun 15, 18 | GILL DAVID N | CTO | Purchase | $2.97 | 25.00K | $74.25K | 25.00K |
| Jun 15, 18 | Lewis Michael | CTO | Purchase | $2.97 | 25.00K | $74.25K | 25.00K |
| Jun 15, 18 | Kong Garheng | CTO | Purchase | $2.97 | 25.00K | $74.25K | 25.00K |
| Jun 15, 18 | Baltzell Joshua J | CTO | Purchase | $2.97 | 25.00K | $74.25K | 25.00K |
| Jun 15, 18 | JOHNSON JOHN | CTO | Purchase | $2.97 | 25.00K | $74.25K | 25.00K |
| May 16, 18 | Gridley Adam | CEO | Purchase | $2.15 | 2.00K | $4.30K | 7.00K |
| Apr 16, 18 | Washer Susan B. | CTO | Purchase | $2.84 | 25.00K | $71.00K | 25.00K |
| Apr 16, 18 | Washer Susan B. | CTO | Sale | -- | -- | -- | -- |
| Feb 16, 18 | Lieber Jonathan I | CFO | Purchase | $2.63 | 130.00K | $341.90K | 130.00K |
| Feb 16, 18 | Gridley Adam | CTO | Purchase | $2.63 | 300.00K | $789.00K | 300.00K |
| Aug 16, 17 | GILL DAVID N | CTO | Purchase | $1.81 | 3.00K | $5.44K | 14.00K |
| Jun 13, 17 | Lewis Michael | CTO | Purchase | $1.70 | 25.00K | $42.50K | 25.00K |
| Jun 13, 17 | JOHNSON JOHN | CTO | Purchase | $1.70 | 25.00K | $42.50K | 25.00K |
| Jun 13, 17 | Baltzell Joshua J | CTO | Purchase | $1.70 | 25.00K | $42.50K | 25.00K |
| Jun 13, 17 | GILL DAVID N | CTO | Purchase | $1.70 | 25.00K | $42.50K | 25.00K |
| Jun 13, 17 | Kong Garheng | CTO | Purchase | $1.70 | 25.00K | $42.50K | 25.00K |
| Jun 13, 17 | Kong Garheng | CTO | Purchase | $1.70 | 25.00K | $42.50K | 25.00K |
| May 16, 17 | GILL DAVID N | CTO | Purchase | $1.68 | 3.00K | $5.04K | 11.00K |
| Feb 14, 17 | Matthews Gloria | Officer | Purchase | $1.72 | 70.00K | $120.40K | 70.00K |
| Feb 14, 17 | Gridley Adam | CTO | Purchase | $1.72 | 175.00K | $301.00K | 175.00K |
| Feb 14, 17 | Lieber Jonathan I | CFO | Purchase | $1.72 | 50.00K | $86.00K | 50.00K |
| Dec 13, 16 | SPLIT ROCK PARTNERS II, LP | 10 percent owner | Purchase | -- | 1.11M | -- | 2.78M |
| Dec 13, 16 | SPLIT ROCK PARTNERS II, LP | 10 percent owner | Sale | -- | 2.51K | -- | -- |
| Dec 16, 16 | Gridley Adam | CTO | Purchase | $1.58 | 175.00K | $276.50K | 175.00K |
| Dec 16, 16 | Baltzell Joshua J | CTO | Purchase | $1.58 | 10.00K | $15.80K | 10.00K |
| Dec 16, 16 | GILL DAVID N | CTO | Purchase | $1.58 | 10.00K | $15.80K | 10.00K |
| Dec 16, 16 | JOHNSON JOHN | CTO | Purchase | $1.58 | 10.00K | $15.80K | 10.00K |
| Dec 16, 16 | Lewis Michael | CTO | Purchase | $1.58 | 10.00K | $15.80K | 10.00K |
| Dec 16, 16 | Kong Garheng | CTO | Purchase | $1.58 | 10.00K | $15.80K | 10.00K |
| Dec 15, 16 | GILL DAVID N | CTO | Purchase | $1.65 | 3.00K | $4.95K | 8.00K |
| Dec 9, 16 | GILL DAVID N | CTO | Purchase | $1.92 | 5.00K | $9.60K | 5.00K |
| Dec 2, 16 | Lewis Michael | CTO | Purchase | -- | 996.78K | -- | 3.07M |
| Dec 2, 16 | Lewis Michael | CTO | Sale | -- | 2.24K | -- | -- |
| Dec 2, 16 | Wilmslow Estates Ltd | 10 percent owner | Purchase | -- | 996.78K | -- | 3.07M |
| Dec 2, 16 | Wilmslow Estates Ltd | 10 percent owner | Sale | -- | 2.24K | -- | -- |
| Dec 2, 16 | Lieber Jonathan I | CFO | Purchase | $1.95 | 5.00K | $9.73K | 5.00K |
| Dec 1, 16 | Gridley Adam | CEO | Purchase | $2.01 | 5.00K | $10.04K | 5.00K |
| Sep 29, 16 | Wilmslow Estates Ltd | 10 percent owner | Purchase | $2.25 | 247.66K | $557.25K | 2.08M |
| Sep 29, 16 | Wilmslow Estates Ltd | 10 percent owner | Sale | -- | 2.24K | -- | -- |
| Sep 29, 16 | Wilmslow Estates Ltd | 10 percent owner | Sale | $2.25 | 1.24M | $2.80M | -- |
| Sep 29, 16 | Lewis Michael | CTO | Purchase | $2.25 | 247.66K | $557.25K | 2.08M |
| Sep 29, 16 | Lewis Michael | CTO | Sale | -- | 2.24K | -- | -- |
| Sep 29, 16 | Lewis Michael | CTO | Sale | $2.25 | 1.24M | $2.80M | -- |
| Sep 29, 16 | SPLIT ROCK PARTNERS II, LP | 10 percent owner | Purchase | $2.25 | 276.80K | $622.80K | 1.66M |
| Sep 29, 16 | SPLIT ROCK PARTNERS II, LP | 10 percent owner | Purchase | $2.25 | 1.39M | $3.13M | 1.39M |
| Sep 29, 16 | SPLIT ROCK PARTNERS II, LP | 10 percent owner | Purchase | -- | 2.51K | -- | 2.51K |
| Feb 26, 16 | Lieber Jonathan I | CFO | Purchase | $2.56 | 28.00K | $71.68K | 28.00K |
| Feb 26, 16 | Matthews Gloria | Officer | Purchase | $2.56 | 39.00K | $99.84K | 39.00K |
| Jul 29, 15 | Matthews Gloria | Officer | Purchase | $6.11 | 120.00K | $733.20K | 120.00K |
| Jul 29, 15 | Matthews Gloria | Officer | Purchase | $6.11 | 30.00K | $183.30K | 30.00K |
| Jul 14, 15 | Matthews Gloria | Officer | Sale | -- | -- | -- | -- |
| Jul 2, 15 | Lieber Jonathan I | CFO | Purchase | $6.39 | 110.00K | $702.90K | 110.00K |
| Jul 2, 15 | Lieber Jonathan I | CFO | Purchase | $6.39 | 30.00K | $191.70K | 30.00K |
| Jun 24, 15 | GILL DAVID N | CTO | Purchase | $6.86 | 6.80K | $46.65K | 6.80K |
| Jun 24, 15 | Lewis Michael | CTO | Purchase | $6.86 | 20.00K | $137.20K | 20.00K |
| Jun 24, 15 | JOHNSON JOHN | CTO | Purchase | $6.86 | 10.47K | $71.86K | 10.47K |
| Jun 24, 15 | Baltzell Joshua J | CTO | Purchase | $6.86 | 20.00K | $137.20K | 20.00K |
| Jun 24, 15 | Kong Garheng | CTO | Purchase | $6.86 | 20.00K | $137.20K | 20.00K |
| Jun 17, 15 | Lieber Jonathan I | Officer | Sale | -- | -- | -- | -- |
| Jun 1, 15 | Lewis Michael | CTO | Sale | -- | 89.44K | -- | 1.83M |
| Jun 1, 15 | Wilmslow Estates Ltd | 10 percent owner | Sale | -- | 89.44K | -- | 1.83M |
| Feb 26, 15 | Gridley Adam | CTO | Purchase | $9.96 | 104.00K | $1.04M | 104.00K |
| Feb 26, 15 | Gridley Adam | CTO | Purchase | $9.96 | 60.00K | $597.60K | 60.00K |
| Feb 2, 15 | GILL DAVID N | CTO | Purchase | $8.30 | 13.20K | $109.56K | 13.20K |
| Feb 2, 14 | GILL DAVID N | CTO | Sale | -- | -- | -- | -- |
| Dec 8, 14 | KIRK RANDAL J | 10 percent owner | Sale | -- | -- | -- | 2.69M |
| Dec 8, 14 | Sofinnova Venture Partners VIII, L.P. | 10 percent owner | Purchase | $11.00 | 500.20K | $5.50M | 2.09M |
| Dec 8, 14 | Sofinnova Venture Partners VIII, L.P. | 10 percent owner | Sale | -- | 8.81K | -- | 2.08M |
| Dec 8, 14 | Sofinnova Venture Partners VIII, L.P. | 10 percent owner | Purchase | $0.76 | 14.57K | $11.07K | 1.59M |
| Dec 8, 14 | Sofinnova Venture Partners VIII, L.P. | 10 percent owner | Sale | $11.00 | 1.00K | $11.02K | 1.59M |
| Dec 8, 14 | Sofinnova Venture Partners VIII, L.P. | 10 percent owner | Purchase | -- | 611.74K | -- | 1.57M |
| Dec 8, 14 | Sofinnova Venture Partners VIII, L.P. | 10 percent owner | Purchase | -- | 960.35K | -- | 960.35K |
| Dec 8, 14 | Sofinnova Venture Partners VIII, L.P. | 10 percent owner | Sale | -- | 960.35K | -- | -- |
| Dec 8, 14 | Sofinnova Venture Partners VIII, L.P. | 10 percent owner | Sale | -- | 611.74K | -- | -- |
| Dec 8, 14 | Sofinnova Venture Partners VIII, L.P. | 10 percent owner | Sale | $0.76 | 14.57K | $11.07K | -- |
| Dec 8, 14 | Wilmslow Estates Ltd | 10 percent owner | Purchase | $11.00 | 394.92K | $4.34M | 1.93M |
| Dec 8, 14 | Wilmslow Estates Ltd | 10 percent owner | Sale | -- | 17.38K | -- | 1.92M |
| Dec 8, 14 | Wilmslow Estates Ltd | 10 percent owner | Purchase | $0.76 | 11.50K | $8.74K | 1.54M |
| Dec 8, 14 | Wilmslow Estates Ltd | 10 percent owner | Sale | $11.00 | 792 | $8.71K | 1.54M |
| Dec 8, 14 | Wilmslow Estates Ltd | 10 percent owner | Purchase | -- | 492.62K | -- | 1.53M |
| Dec 8, 14 | Wilmslow Estates Ltd | 10 percent owner | Purchase | -- | 747.00K | -- | 1.04M |
| Dec 8, 14 | Wilmslow Estates Ltd | 10 percent owner | Sale | -- | 747.00K | -- | -- |
| Dec 8, 14 | Wilmslow Estates Ltd | 10 percent owner | Sale | $0.76 | 11.50K | $8.74K | -- |
| Dec 8, 14 | Wilmslow Estates Ltd | 10 percent owner | Sale | -- | 492.62K | -- | -- |
| Dec 8, 14 | Lewis Michael | CTO | Purchase | $11.00 | 394.92K | $4.34M | 1.93M |
| Dec 8, 14 | Lewis Michael | CTO | Sale | -- | 17.38K | -- | 1.92M |
| Dec 8, 14 | Lewis Michael | CTO | Purchase | $0.76 | 11.50K | $8.74K | 1.54M |
| Dec 8, 14 | Lewis Michael | CTO | Sale | $11.00 | 792 | $8.71K | 1.54M |
| Dec 8, 14 | Lewis Michael | CTO | Purchase | -- | 492.62K | -- | 1.53M |
| Dec 8, 14 | Lewis Michael | CTO | Purchase | -- | 747.00K | -- | 1.04M |
| Dec 8, 14 | Lewis Michael | CTO | Sale | -- | 747.00K | -- | -- |
| Dec 8, 14 | Lewis Michael | CTO | Sale | -- | 492.62K | -- | -- |
| Dec 8, 14 | Lewis Michael | CTO | Sale | $0.76 | 11.50K | $8.74K | -- |
| Dec 8, 14 | SPLIT ROCK PARTNERS II, LP | CTO | Purchase | $11.00 | 333.47K | $3.67M | 1.39M |
| Dec 8, 14 | SPLIT ROCK PARTNERS II, LP | 10 percent owner | Purchase | $11.00 | 333.47K | $3.67M | 1.39M |
| Dec 8, 14 | SPLIT ROCK PARTNERS II, LP | CTO | Sale | -- | 5.87K | -- | 1.38M |
| Dec 8, 14 | SPLIT ROCK PARTNERS II, LP | 10 percent owner | Sale | -- | 5.87K | -- | 1.38M |
| Dec 8, 14 | SPLIT ROCK PARTNERS II, LP | 10 percent owner | Purchase | $0.76 | 9.71K | $7.38K | 1.06M |
| Dec 8, 14 | SPLIT ROCK PARTNERS II, LP | CTO | Purchase | $0.76 | 9.71K | $7.38K | 1.06M |
| Dec 8, 14 | SPLIT ROCK PARTNERS II, LP | CTO | Sale | $11.00 | 668 | $7.35K | 1.06M |
| Dec 8, 14 | SPLIT ROCK PARTNERS II, LP | 10 percent owner | Sale | $11.00 | 668 | $7.35K | 1.06M |
| Dec 8, 14 | SPLIT ROCK PARTNERS II, LP | 10 percent owner | Purchase | -- | 407.82K | -- | 1.05M |
| Dec 8, 14 | SPLIT ROCK PARTNERS II, LP | CTO | Purchase | -- | 407.82K | -- | 1.05M |
| Dec 8, 14 | SPLIT ROCK PARTNERS II, LP | 10 percent owner | Purchase | -- | 640.23K | -- | 640.23K |
| Dec 8, 14 | SPLIT ROCK PARTNERS II, LP | CTO | Purchase | -- | 640.23K | -- | 640.23K |
| Dec 8, 14 | SPLIT ROCK PARTNERS II, LP | CTO | Sale | -- | 407.82K | -- | -- |
| Dec 8, 14 | SPLIT ROCK PARTNERS II, LP | CTO | Sale | -- | 640.23K | -- | -- |
| Dec 8, 14 | SPLIT ROCK PARTNERS II, LP | 10 percent owner | Sale | -- | 407.82K | -- | -- |
| Dec 8, 14 | SPLIT ROCK PARTNERS II, LP | 10 percent owner | Sale | $0.76 | 9.71K | $7.38K | -- |
| Dec 8, 14 | SPLIT ROCK PARTNERS II, LP | 10 percent owner | Sale | -- | 640.23K | -- | -- |
| Dec 8, 14 | SPLIT ROCK PARTNERS II, LP | CTO | Sale | $0.76 | 9.71K | $7.38K | -- |
| Dec 2, 14 | Kong Garheng | CTO | Sale | -- | -- | -- | -- |
| Dec 2, 14 | Baltzell Joshua J | CTO | Sale | -- | -- | -- | -- |
| Dec 2, 14 | Wilmslow Estates Ltd | 10 percent owner | Sale | -- | -- | -- | 289.24K |
| Dec 2, 14 | Wilmslow Estates Ltd | 10 percent owner | Sale | $0.76 | 11.50K | $8.74K | -- |
| Dec 2, 14 | Wilmslow Estates Ltd | 10 percent owner | Sale | -- | 748.00K | -- | -- |
| Dec 2, 14 | Wilmslow Estates Ltd | 10 percent owner | Sale | -- | 492.62K | -- | -- |
| Dec 2, 14 | Lewis Michael | CTO | Sale | -- | -- | -- | 289.24K |
| Dec 2, 14 | Lewis Michael | CTO | Sale | $0.76 | 11.26K | $8.56K | -- |
| Dec 2, 14 | Lewis Michael | CTO | Sale | -- | 748.00K | -- | -- |
| Dec 2, 14 | Lewis Michael | CTO | Sale | -- | 492.62K | -- | -- |
| Dec 2, 14 | JOHNSON JOHN | CTO | Sale | $7.13 | 9.26K | $65.99K | -- |
| Dec 2, 14 | Gridley Adam | CEO | Sale | $8.97 | 38.22K | $342.83K | -- |
| Dec 2, 14 | Gridley Adam | CEO | Sale | $7.99 | 197.44K | $1.58M | -- |
| Dec 2, 14 | Sofinnova Venture Partners VIII, L.P. | 10 percent owner | Sale | $0.76 | 14.57K | $11.07K | -- |
| Dec 2, 14 | Sofinnova Venture Partners VIII, L.P. | 10 percent owner | Sale | -- | 960.35K | -- | -- |
| Dec 2, 14 | Sofinnova Venture Partners VIII, L.P. | 10 percent owner | Sale | -- | 611.74K | -- | -- |
| Dec 2, 14 | SPLIT ROCK PARTNERS II, LP | 10 percent owner | Sale | -- | 640.23K | -- | -- |
| Dec 2, 14 | SPLIT ROCK PARTNERS II, LP | 10 percent owner | Sale | -- | 407.82K | -- | -- |
| Dec 2, 14 | SPLIT ROCK PARTNERS II, LP | 10 percent owner | Sale | $0.76 | 9.71K | $7.38K | -- |