Insider purchases - Last 6 months | Shares | Trans |
---|---|---|
Purchases | 187,654 | 20 |
Sales | N/A | 0 |
Net shares purchased (sold) | 187,654 | 20 |
Total insider shares held | 14.45M | N/A |
% net shares purchased (sold) | 1.30% | N/A |
Net institutional purchases - Prior quarter to latest quarter | Shares |
---|---|
Net shares purchased (sold) | N/A |
% change in institutional shares held | N/A |
Insider | Transaction | Type | Value | Date | Shares |
---|---|---|---|---|---|
LAU JOHNSON YIU NAM | Stock Award(Grant) at price 0.48 per share. | Direct | 11,401 | 06 May 2022 | 23,516 |
LAU JOHNSON YIU NAM | Stock Award(Grant) at price 0.48 per share. | Direct | 11,401 | 06 May 2022 | 23,516 |
KWAN RUDOLF | Stock Award(Grant) at price 0.48 per share. | Direct | 4,900 | 06 May 2022 | 10,107 |
COOK TIMOTHY DEVERE | Stock Award(Grant) at price 0.48 per share. | Direct | 500 | 06 May 2022 | 1,031 |
LAU JOHNSON YIU NAM | Stock Award(Grant) at price 0.61 per share. | Direct | 11,399 | 22 Apr 2022 | 18,578 |
KWAN RUDOLF | Stock Award(Grant) at price 0.61 per share. | Direct | 4,900 | 22 Apr 2022 | 7,986 |
COOK TIMOTHY DEVERE | Stock Award(Grant) at price 0.61 per share. | Direct | 500 | 22 Apr 2022 | 815 |
LAU JOHNSON YIU NAM | Stock Award(Grant) at price 0.75 per share. | Direct | 11,400 | 08 Apr 2022 | 15,160 |
VIERLING JOHN MOORE | Stock Award(Grant) at price 0.75 per share. | Direct | 8,500 | 08 Apr 2022 | 11,303 |
TSANG BENSON KWAN HUNG | Stock Award(Grant) at price 0.75 per share. | Direct | 11,500 | 08 Apr 2022 | 15,292 |
SPIEGEL ROBERT J | Stock Award(Grant) at price 0.75 per share. | Direct | 3,000 | 08 Apr 2022 | 3,989 |
WU JINN | Stock Award(Grant) at price 0.75 per share. | Direct | 8,500 | 08 Apr 2022 | 11,303 |
KWAN RUDOLF | Stock Award(Grant) at price 0.75 per share. | Direct | 4,900 | 08 Apr 2022 | 6,516 |
FOK MANSON | Stock Award(Grant) at price 0.75 per share. | Direct | 7,500 | 08 Apr 2022 | 9,973 |
DAVIS STEPHANIE A | Stock Award(Grant) at price 0.75 per share. | Direct | 4,750 | 08 Apr 2022 | 6,316 |
COOK TIMOTHY DEVERE | Stock Award(Grant) at price 0.75 per share. | Direct | 500 | 08 Apr 2022 | 665 |
LAU JOHNSON YIU NAM | Stock Award(Grant) at price 0.90 per share. | Direct | 11,400 | 25 Mar 2022 | 12,613 |
KWAN RUDOLF | Stock Award(Grant) at price 0.90 per share. | Direct | 4,900 | 25 Mar 2022 | 5,422 |
COOK TIMOTHY DEVERE | Stock Award(Grant) at price 0.90 per share. | Direct | 500 | 25 Mar 2022 | 553 |
LAU JOHNSON YIU NAM | Purchase at price 1.84 per share. | Direct | 5,520 | 22 Nov 2021 | 3,000 |
LAU JOHNSON YIU NAM | Purchase at price 1.87 per share. | Direct | 5,610 | 18 Nov 2021 | 3,000 |
WU JINN | Purchase at price 2.02 - 2.05 per share. | Direct | 60,900 | 17 Nov 2021 | 30,000 |
KANFER JORDAN S. | Purchase at price 2.02 per share. | Direct | 10,003 | 17 Nov 2021 | 4,952 |
LAU JOHNSON YIU NAM | Purchase at price 2.06 per share. | Direct | 6,180 | 16 Nov 2021 | 3,000 |
KWAN RUDOLF | Purchase at price 2.05 per share. | Direct | 8,200 | 16 Nov 2021 | 4,000 |
LAU JOHNSON YIU NAM | Purchase at price 2.12 per share. | Direct | 10,600 | 15 Nov 2021 | 5,000 |
LAU JOHNSON YIU NAM | Purchase at price 2.07 per share. | Direct | 20,690 | 12 Nov 2021 | 10,000 |
WU JINN | Purchase at price 2.67 per share. | Direct | 26,700 | 01 Oct 2021 | 10,000 |
WU JINN | Purchase at price 3.22 per share. | Direct | 161,000 | 14 Sept 2021 | 50,000 |
LAU JOHNSON YIU NAM | Stock Award(Grant) at price 3.23 per share. | Direct | 9,690 | 17 Aug 2021 | 3,000 |
LAU JOHNSON YIU NAM | Conversion of Exercise of derivative security at price 4.55 per share. | Direct | 22,750 | 07 May 2021 | 5,000 |
VIERLING JOHN MOORE | Purchase at price 4.04 - 4.50 per share. | Direct | 7,988 | 07 May 2021 | 1,950 |
KWAN RUDOLF | Conversion of Exercise of derivative security at price 4.55 per share. | Direct | 109,200 | 07 May 2021 | 24,000 |
CAMPBELL A KIM | Purchase at price 4.03 per share. | Direct | 7,052 | 06 May 2021 | 1,750 |
LAU JOHNSON YIU NAM | Purchase at price 3.99 per share. | Direct | 19,950 | 06 May 2021 | 5,000 |
LAU JOHNSON YIU NAM | Conversion of Exercise of derivative security at price 4.55 per share. | Direct | 113,750 | 05 May 2021 | 25,000 |
WU JINN | Conversion of Exercise of derivative security at price 4.55 per share. | Direct | 227,500 | 05 May 2021 | 50,000 |
CAMPBELL A KIM | Purchase at price 4.42 per share. | Direct | 36,465 | 05 Apr 2021 | 8,250 |
LAU JOHNSON YIU NAM | Conversion of Exercise of derivative security at price 4.55 per share. | Direct | 45,500 | 22 Mar 2021 | 10,000 |
LAU JOHNSON YIU NAM | Conversion of Exercise of derivative security at price 4.55 per share. | Direct | 91,000 | 19 Mar 2021 | 20,000 |
LAU JOHNSON YIU NAM | Conversion of Exercise of derivative security at price 4.55 per share. | Direct | 91,000 | 17 Mar 2021 | 20,000 |
ZUO WILLIAM WEI PH.D. | Sale at price 4.52 per share. | Direct | 1,898,088 | 04 Mar 2021 | 419,931 |
WU JINN | Sale at price 4.75 per share. | Direct | 465,500 | 03 Mar 2021 | 98,000 |
LAU JOHNSON YIU NAM | Conversion of Exercise of derivative security at price 4.55 per share. | Direct | 45,500 | 09 Dec 2020 | 10,000 |
LAU JOHNSON YIU NAM | Purchase at price 13.31 per share. | Direct | 13,310 | 01 Dec 2020 | 1,000 |
LAU JOHNSON YIU NAM | Purchase at price 11.95 per share. | Direct | 11,950 | 10 Nov 2020 | 1,000 |
LAU JOHNSON YIU NAM | Purchase at price 11.70 per share. | Direct | 58,500 | 06 Nov 2020 | 5,000 |
LAU JOHNSON YIU NAM | Purchase at price 11.95 per share. | Direct | 11,950 | 24 Sept 2020 | 1,000 |
LAU JOHNSON YIU NAM | Purchase at price 12.42 per share. | Direct | 12,420 | 21 Sept 2020 | 1,000 |
LAU JOHNSON YIU NAM | Purchase at price 10.91 - 11.95 per share. | Direct | 22,860 | 14 Sept 2020 | 2,000 |
PERCEPTIVE ADVISORS, L.L.C. | Purchase at price 11.00 - 11.24 per share. | Indirect | 22,048,000 | 14 Sept 2020 | 2,000,000 |
LAU JOHNSON YIU NAM | Purchase at price 10.99 per share. | Direct | 21,978 | 11 Sept 2020 | 2,000 |
WU JINN | Purchase at price 11.05 per share. | Direct | 110,500 | 11 Sept 2020 | 10,000 |
FOK MANSON | Purchase at price 11.03 - 11.39 per share. | Direct | 335,763 | 11 Sept 2020 | 30,000 |
YORDON JEFFREY M | Conversion of Exercise of derivative security at price 11.00 per share. | Direct | 199,980 | 10 Sept 2020 | 18,180 |
LAU JOHNSON YIU NAM | Purchase at price 11.22 per share. | Direct | 112,200 | 10 Sept 2020 | 10,000 |
WU JINN | Purchase at price 11.15 per share. | Direct | 223,000 | 10 Sept 2020 | 20,000 |
SZE RANDOLL | Purchase at price 11.40 per share. | Direct | 11,400 | 10 Sept 2020 | 1,000 |
KANFER JORDAN S. | Purchase at price 11.49 per share. | Direct | 5,170 | 10 Sept 2020 | 450 |
DAVIS STEPHANIE A | Purchase at price 11.35 per share. | Direct | 113,500 | 10 Sept 2020 | 10,000 |
DAVIS STEPHANIE A | Purchase at price 11.35 per share. | Direct | 113,500 | 10 Sept 2020 | 10,000 |
LAU JOHNSON YIU NAM | Conversion of Exercise of derivative security at price 4.55 per share. | Direct | 22,750 | 21 Aug 2020 | 5,000 |
LAU JOHNSON YIU NAM | Conversion of Exercise of derivative security at price 4.55 per share. | Direct | 45,500 | 20 Aug 2020 | 10,000 |
LAU JOHNSON YIU NAM | Purchase at price 12.81 per share. | Direct | 25,620 | 22 Jun 2020 | 2,000 |
KWAN RUDOLF | Purchase at price 12.82 per share. | Direct | 12,820 | 22 Jun 2020 | 1,000 |
LAU JOHNSON YIU NAM | Purchase at price 7.88 per share. | Direct | 7,880 | 27 Mar 2020 | 1,000 |
SZE RANDOLL | Purchase at price 8.19 per share. | Direct | 8,190 | 27 Mar 2020 | 1,000 |
FOK MANSON | Purchase at price 7.25 per share. | Direct | 362,500 | 25 Mar 2020 | 50,000 |
LAU JOHNSON YIU NAM | Purchase at price 6.64 per share. | Direct | 6,640 | 23 Mar 2020 | 1,000 |
LAU JOHNSON YIU NAM | Purchase at price 6.85 per share. | Direct | 6,850 | 20 Mar 2020 | 1,000 |
LAU JOHNSON YIU NAM | Purchase at price 6.60 per share. | Direct | 13,200 | 19 Mar 2020 | 2,000 |
LAU JOHNSON YIU NAM | Purchase at price 5.78 per share. | Direct | 11,560 | 18 Mar 2020 | 2,000 |
KWAN RUDOLF | Purchase at price 5.90 per share. | Direct | 23,584 | 18 Mar 2020 | 4,000 |
LAU JOHNSON YIU NAM | Purchase at price 6.90 per share. | Direct | 13,800 | 17 Mar 2020 | 2,000 |
LAU JOHNSON YIU NAM | Purchase at price 7.61 per share. | Direct | 15,220 | 16 Mar 2020 | 2,000 |
TSANG BENSON KWAN HUNG | Purchase at price 8.39 per share. | Direct | 41,950 | 13 Mar 2020 | 5,000 |
YORDON JEFFREY M | Purchase at price 8.14 per share. | Direct | 81,430 | 12 Mar 2020 | 10,000 |
LAU JOHNSON YIU NAM | Purchase at price 8.35 per share. | Direct | 33,396 | 12 Mar 2020 | 4,000 |
LAU JOHNSON YIU NAM | Purchase at price 8.12 per share. | Direct | 16,240 | 12 Mar 2020 | 2,000 |
TSANG BENSON KWAN HUNG | Purchase at price 8.34 per share. | Direct | 41,700 | 12 Mar 2020 | 5,000 |
KWAN RUDOLF | Purchase at price 8.19 per share. | Direct | 16,380 | 12 Mar 2020 | 2,000 |
FOK MANSON | Purchase at price 10.28 per share. | Direct | 513,850 | 11 Mar 2020 | 50,000 |
KWAN RUDOLF | Purchase at price 9.79 per share. | Direct | 19,573 | 09 Mar 2020 | 2,000 |
PERCEPTIVE ADVISORS, L.L.C. | Purchase at price 14.39 per share. | Indirect | 1,060,514 | 24 Dec 2019 | 73,698 |
PERCEPTIVE ADVISORS, L.L.C. | Purchase at price 13.72 - 14.30 per share. | Indirect | 8,503,786 | 23 Dec 2019 | 606,302 |
WU JINN | Conversion of Exercise of derivative security at price 4.55 per share. | Direct | 91,000 | 18 Dec 2019 | 20,000 |
SZE RANDOLL | Purchase at price 13.25 per share. | Direct | 13,250 | 17 Dec 2019 | 1,000 |
LAU JOHNSON YIU NAM | Conversion of Exercise of derivative security at price 4.55 per share. | Direct | 68,250 | 16 Dec 2019 | 15,000 |
WU JINN | Conversion of Exercise of derivative security at price 4.55 per share. | Direct | 136,500 | 16 Dec 2019 | 30,000 |
FOK MANSON | Purchase at price 11.67 per share. | Direct | 583,500 | 07 Nov 2019 | 50,000 |
LAU JOHNSON YIU NAM | Conversion of Exercise of derivative security at price 4.55 per share. | Direct | 22,750 | 22 Oct 2019 | 5,000 |
LAU JOHNSON YIU NAM | Conversion of Exercise of derivative security at price 4.55 per share. | Direct | 45,500 | 21 Oct 2019 | 10,000 |
LAU JOHNSON YIU NAM | Conversion of Exercise of derivative security at price 4.55 per share. | Direct | 45,500 | 17 Oct 2019 | 10,000 |
PERCEPTIVE ADVISORS, L.L.C. | Purchase at price 10.93 per share. | Indirect | 546,500 | 17 Oct 2019 | 50,000 |
SZE RANDOLL | Purchase at price 10.99 per share. | Direct | 10,990 | 17 Oct 2019 | 1,000 |
LAU JOHNSON YIU NAM | Purchase at price 10.16 per share. | Direct | 60,960 | 16 Oct 2019 | 6,000 |
PERCEPTIVE ADVISORS, L.L.C. | Purchase at price 10.29 per share. | Indirect | 691,714 | 16 Oct 2019 | 67,222 |
SZE RANDOLL | Purchase at price 12.62 per share. | Direct | 12,620 | 30 Sept 2019 | 1,000 |
LAU JOHNSON YIU NAM | Purchase at price 12.85 per share. | Direct | 38,550 | 27 Sept 2019 | 3,000 |
KWAN RUDOLF | Conversion of Exercise of derivative security at price 4.55 per share. | Direct | 109,200 | 25 Sept 2019 | 24,000 |
LAU JOHNSON YIU NAM | Purchase at price 13.86 per share. | Direct | 69,300 | 23 Sept 2019 | 5,000 |
LAU JOHNSON YIU NAM | Purchase at price 13.57 per share. | Direct | 67,850 | 16 Sept 2019 | 5,000 |
PERCEPTIVE ADVISORS, L.L.C. | Purchase at price 13.58 per share. | Indirect | 407,400 | 16 Sept 2019 | 30,000 |
PERCEPTIVE ADVISORS, L.L.C. | Purchase at price 14.05 - 14.27 per share. | Indirect | 995,912 | 13 Sept 2019 | 70,000 |
LAU JOHNSON YIU NAM | Purchase at price 14.98 per share. | Direct | 74,900 | 23 Aug 2019 | 5,000 |
PERCEPTIVE ADVISORS, L.L.C. | Purchase at price 14.96 - 15.00 per share. | Indirect | 749,200 | 16 Aug 2019 | 50,000 |
LAU JOHNSON YIU NAM | Purchase at price 14.90 per share. | Direct | 149,000 | 15 Aug 2019 | 10,000 |
KWAN RUDOLF | Purchase at price 14.85 per share. | Direct | 14,850 | 15 Aug 2019 | 1,000 |
PERCEPTIVE ADVISORS, L.L.C. | Purchase at price 13.12 - 17.90 per share. | Indirect | 11,859,719 | 08 Aug 2019 | 808,481 |
DAVIS STEPHANIE A | Purchase at price 18.00 per share. | Direct | 180,000 | 26 Jun 2019 | 10,000 |
PERCEPTIVE ADVISORS, L.L.C. | Purchase at price 17.73 per share. | Indirect | 899,656 | 18 Jun 2019 | 50,742 |
PERCEPTIVE ADVISORS, L.L.C. | Purchase at price 17.94 per share. | Indirect | 2,332,200 | 17 Jun 2019 | 130,000 |
PERCEPTIVE ADVISORS, L.L.C. | Purchase at price 17.69 per share. | Indirect | 5,736,690 | 14 Jun 2019 | 324,290 |
PERCEPTIVE ADVISORS, L.L.C. | Purchase at price 17.05 per share. | Indirect | 1,290,856 | 13 Jun 2019 | 75,710 |
KANFER JORDAN S. | Purchase at price 15.01 per share. | Direct | 37,525 | 06 Jun 2019 | 2,500 |
PERCEPTIVE ADVISORS, L.L.C. | Purchase at price 12.08 - 12.90 per share. | Indirect | 1,271,148 | 06 May 2019 | 100,000 |
LAU JOHNSON YIU NAM | Conversion of Exercise of derivative security at price 4.55 per share. | Direct | 45,500 | 24 Apr 2019 | 10,000 |
YORDON JEFFREY M | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 16 Apr 2019 | 10,717 |
LAU JOHNSON YIU NAM | Stock Award(Grant) at price 0.00 per share. | Indirect | 0 | 16 Apr 2019 | 18,852 |
PEDDER SIMON C PH.D. | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 16 Apr 2019 | 1,402 |
ZUO WILLIAM WEI PH.D. | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 16 Apr 2019 | 3,426 |
KWAN RUDOLF | Stock Award(Grant) at price 0.00 per share. | Direct | 0 | 16 Apr 2019 | 6,652 |
LAU JOHNSON YIU NAM | Purchase at price 12.40 per share. | Direct | 124,000 | 28 Mar 2019 | 10,000 |
LAU JOHNSON YIU NAM | Purchase at price 12.40 per share. | Direct | 124,000 | 27 Mar 2019 | 10,000 |
LAU JOHNSON YIU NAM | Purchase at price 12.45 per share. | Direct | 124,500 | 25 Mar 2019 | 10,000 |
ZUO WILLIAM WEI PH.D. | Purchase at price 12.47 per share. | Direct | 12,470 | 25 Mar 2019 | 1,000 |
LAU JOHNSON YIU NAM | Purchase at price 12.57 per share. | Direct | 12,570 | 21 Mar 2019 | 1,000 |
LAU JOHNSON YIU NAM | Purchase at price 12.00 per share. | Direct | 126,000 | 20 Mar 2019 | 10,500 |
LAU JOHNSON YIU NAM | Purchase at price 12.13 per share. | Direct | 226,212 | 19 Mar 2019 | 18,649 |
LAU JOHNSON YIU NAM | Purchase at price 12.52 per share. | Direct | 50,080 | 18 Mar 2019 | 4,000 |
LAU JOHNSON YIU NAM | Purchase at price 11.77 per share. | Direct | 141,240 | 15 Mar 2019 | 12,000 |
TRAINOR-DEGIROLAMO SHELDON | Sale at price 11.77 - 11.79 per share. | Indirect | 636,581 | 15 Mar 2019 | 54,085 |
ZHANG SONG-YI | Sale at price 11.82 - 11.89 per share. | Indirect | 1,425,830 | 13 Mar 2019 | 120,053 |
TRAINOR-DEGIROLAMO SHELDON | Sale at price 11.77 per share. | Indirect | 540,420 | 13 Mar 2019 | 45,915 |
LAU JOHNSON YIU NAM | Purchase at price 11.80 per share. | Direct | 33,205 | 12 Mar 2019 | 2,814 |
LAU JOHNSON YIU NAM | Purchase at price 11.78 per share. | Direct | 117,800 | 11 Mar 2019 | 10,000 |
LAU JOHNSON YIU NAM | Conversion of Exercise of derivative security at price 4.55 per share. | Direct | 45,500 | 20 Dec 2018 | 10,000 |
ZHANG SONG-YI | Sale at price 13.10 - 13.23 per share. | Indirect | 13,152,000 | 30 Nov 2018 | 1,000,000 |
LAU JOHNSON YIU NAM | Purchase at price 11.75 per share. | Direct | 117,500 | 19 Nov 2018 | 10,000 |
KWAN RUDOLF | Purchase at price 11.70 per share. | Direct | 11,697 | 19 Nov 2018 | 1,000 |
YORDON JEFFREY M | Purchase at price 10.49 per share. | Direct | 99,655 | 14 Nov 2018 | 9,500 |
LAU JOHNSON YIU NAM | Purchase at price 10.47 per share. | Direct | 418,800 | 14 Nov 2018 | 40,000 |
PEDDER SIMON C PH.D. | Purchase at price 10.26 per share. | Direct | 29,830 | 14 Nov 2018 | 2,908 |
WU JINN | Purchase at price 10.25 per share. | Direct | 102,500 | 14 Nov 2018 | 10,000 |
KWAN RUDOLF | Purchase at price 10.49 per share. | Direct | 104,900 | 14 Nov 2018 | 10,000 |
KWAN RUDOLF | Purchase at price 10.35 per share. | Direct | 51,748 | 14 Nov 2018 | 5,000 |
SZE RANDOLL | Purchase at price 10.26 per share. | Direct | 10,255 | 14 Nov 2018 | 1,000 |
WU JINN | Purchase at price 13.47 per share. | Direct | 168,375 | 15 Oct 2018 | 12,500 |
LAU JOHNSON YIU NAM | Purchase at price 15.66 per share. | Direct | 31,320 | 27 Sept 2018 | 2,000 |
WU JINN | Conversion of Exercise of derivative security at price 4.55 per share. | Direct | 145,600 | 11 Sept 2018 | 32,000 |