Insider Purchases Last 6 Months | Shares | Trans |
---|---|---|
Purchases | 391,009 | 4 |
Sales | 38,500 | 2 |
Net Shares Purchased (Sold) | 352,509 | 6 |
Total Insider Shares Held | 27.77M | 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 |
---|---|---|---|---|---|
LEE WILLIS C. | Purchase at price 0.12 - 0.13 per share. | Indirect | 14,694 | Feb 29, 2024 | 115,200 |
LIM SEAH H. M.D., PH.D. | Sale at price 0.09 per share. | Direct | 3,006 | Dec 20, 2023 | 32,500 |
LIM SEAH H. M.D., PH.D. | Sale at price 0.11 per share. | Direct | 660 | Dec 15, 2023 | 6,000 |
LEE WILLIS C. | Purchase at price 0.12 - 0.15 per share. | Indirect | 1,948 | Nov 30, 2023 | 15,609 |
LEE WILLIS C. | Purchase at price 0.12 - 0.15 per share. | Indirect | 14,928 | Nov 30, 2023 | 121,000 |
LIM SEAH H. M.D., PH.D. | Purchase at price 0.11 - 0.15 per share. | Direct | 20,324 | Sept 05, 2023 | 139,200 |
LEE WILLIS C. | Purchase at price 0.28 - 0.29 per share. | Indirect | 8,533 | May 31, 2023 | 29,450 |
NIIHARA YUTAKA | Purchase at price 0.35 - 0.45 per share. | Direct | 21,225 | Nov 30, 2022 | 52,600 |
NIIHARA YUTAKA | Purchase at price 0.43 - 0.45 per share. | Direct | 11,975 | Nov 02, 2022 | 27,500 |
NIIHARA YUTAKA | Purchase at price 0.22 - 0.42 per share. | Direct | 19,288 | Oct 28, 2022 | 69,400 |
NIIHARA YUTAKA | Purchase at price 0.16 - 0.19 per share. | Direct | 11,300 | Oct 21, 2022 | 65,000 |
NIIHARA YUTAKA | Purchase at price 0.19 - 0.20 per share. | Direct | 8,700 | Oct 18, 2022 | 45,000 |
NIIHARA YUTAKA | Purchase at price 0.13 - 0.17 per share. | Direct | 14,138 | Oct 14, 2022 | 97,500 |
NIIHARA YUTAKA | Purchase at price 0.08 - 0.09 per share. | Direct | 13,250 | Oct 12, 2022 | 165,000 |
NIIHARA YUTAKA | Purchase at price 0.09 - 0.20 per share. | Direct | 19,970 | Oct 11, 2022 | 185,000 |
LEE WILLIS C. | Purchase at price 0.39 per share. | Direct | 1,248 | Jul 19, 2022 | 3,200 |
LEE WILLIS C. | Purchase at price 0.37 - 0.40 per share. | Direct | 1,925 | May 31, 2022 | 5,000 |
NIIHARA YUTAKA | Purchase at price 0.49 - 0.50 per share. | Direct | 3,450 | May 23, 2022 | 7,000 |
NIIHARA YUTAKA | Purchase at price 0.25 - 0.60 per share. | Direct | 8,685 | May 18, 2022 | 23,351 |
LEE WILLIS C. | Purchase at price 0.76 - 0.98 per share. | Indirect | 13,514 | Apr 11, 2022 | 15,100 |
NIIHARA YUTAKA | Purchase at price 1.49 per share. | Direct | 80,162 | Feb 28, 2022 | 53,800 |
LEE WILLIS C. | Purchase at price 1.42 - 1.65 per share. | Indirect | 31,463 | Feb 28, 2022 | 21,100 |
NIIHARA YUTAKA | Purchase at price 1.41 - 1.43 per share. | Direct | 23,485 | Feb 25, 2022 | 16,500 |
NIIHARA YUTAKA | Purchase at price 1.43 - 1.44 per share. | Direct | 27,777 | Feb 22, 2022 | 19,300 |
NIIHARA YUTAKA | Purchase at price 1.43 - 1.47 per share. | Direct | 10,765 | Feb 17, 2022 | 7,500 |
NIIHARA YUTAKA | Purchase at price 1.45 per share. | Direct | 17,400 | Feb 15, 2022 | 12,000 |
NIIHARA YUTAKA | Purchase at price 1.45 - 1.49 per share. | Direct | 44,385 | Feb 11, 2022 | 30,500 |
NIIHARA YUTAKA | Purchase at price 1.47 - 1.49 per share. | Direct | 12,560 | Feb 08, 2022 | 8,500 |
NIIHARA YUTAKA | Purchase at price 1.40 - 1.43 per share. | Direct | 18,760 | Feb 04, 2022 | 13,250 |
LUI ALFRED FU KONG | Purchase at price 1.58 per share. | Direct | 15,800 | Jan 03, 2022 | 10,000 |
NIIHARA YUTAKA | Purchase at price 1.56 - 1.60 per share. | Direct | 27,507 | Dec 31, 2021 | 17,500 |
NIIHARA YUTAKA | Purchase at price 1.48 - 1.50 per share. | Direct | 11,426 | Dec 27, 2021 | 7,700 |
NIIHARA YUTAKA | Purchase at price 1.49 - 1.51 per share. | Direct | 15,928 | Dec 21, 2021 | 10,650 |
LEE WILLIS C. | Purchase at price 1.50 - 1.74 per share. | Indirect | 2,628 | Dec 17, 2021 | 1,700 |
NIIHARA YUTAKA | Purchase at price 1.52 - 1.57 per share. | Direct | 14,570 | Dec 16, 2021 | 9,500 |
NIIHARA YUTAKA | Purchase at price 1.49 - 1.69 per share. | Direct | 10,456 | Dec 09, 2021 | 6,600 |
NIIHARA YUTAKA | Purchase at price 1.53 - 1.55 per share. | Direct | 6,752 | Dec 03, 2021 | 4,400 |
NIIHARA YUTAKA | Purchase at price 1.72 - 2.15 per share. | Direct | 86,430 | Dec 01, 2021 | 41,350 |
LEE WILLIS C. | Purchase at price 1.45 - 1.50 per share. | Indirect | 81,612 | Nov 30, 2021 | 55,533 |
NIIHARA YUTAKA | Purchase at price 1.41 - 1.45 per share. | Direct | 102,173 | Nov 29, 2021 | 72,009 |
NIIHARA YUTAKA | Purchase at price 1.34 - 1.35 per share. | Direct | 35,312 | Nov 24, 2021 | 26,300 |
LEE WILLIS C. | Purchase at price 1.32 - 1.34 per share. | Indirect | 50,850 | Nov 24, 2021 | 38,000 |
NIIHARA YUTAKA | Purchase at price 1.39 - 1.44 per share. | Direct | 38,130 | Nov 22, 2021 | 27,000 |
LEE WILLIS C. | Purchase at price 1.24 - 1.44 per share. | Indirect | 25,649 | Nov 22, 2021 | 18,600 |
NIIHARA YUTAKA | Purchase at price 1.25 - 1.29 per share. | Direct | 42,310 | Nov 18, 2021 | 33,000 |
NIIHARA YUTAKA | Purchase at price 1.57 per share. | Direct | 1,570 | Oct 20, 2021 | 1,000 |
NIIHARA YUTAKA | Purchase at price 1.52 - 1.66 per share. | Direct | 4,840 | Oct 06, 2021 | 3,000 |
NIIHARA YUTAKA | Purchase at price 1.64 per share. | Direct | 1,640 | Sept 27, 2021 | 1,000 |
NIIHARA YUTAKA | Purchase at price 1.69 - 1.70 per share. | Direct | 4,235 | Sept 24, 2021 | 2,500 |
NIIHARA YUTAKA | Purchase at price 1.64 - 1.73 per share. | Direct | 6,017 | Sept 22, 2021 | 3,582 |
LEE WILLIS C. | Purchase at price 1.51 - 1.71 per share. | Indirect | 5,585 | Sept 17, 2021 | 3,500 |
NIIHARA YUTAKA | Purchase at price 1.50 per share. | Direct | 3,000 | Sept 15, 2021 | 2,000 |
LEE WILLIS C. | Purchase at price 1.70 - 1.72 per share. | Indirect | 6,840 | Sept 10, 2021 | 4,000 |
NIIHARA YUTAKA | Purchase at price 1.67 per share. | Direct | 4,175 | Sept 09, 2021 | 2,500 |
NIIHARA YUTAKA | Purchase at price 1.58 - 1.75 per share. | Direct | 4,995 | Sept 08, 2021 | 3,000 |
NIIHARA YUTAKA | Purchase at price 1.54 - 1.55 per share. | Direct | 15,022 | Sept 02, 2021 | 9,701 |
LEE WILLIS C. | Purchase at price 1.51 - 1.69 per share. | Direct | 7,624 | Aug 27, 2021 | 4,900 |
NIIHARA YUTAKA | Purchase at price 1.48 - 1.56 per share. | Direct | 20,312 | Aug 26, 2021 | 13,200 |
NIIHARA YUTAKA | Purchase at price 1.44 - 1.47 per share. | Direct | 13,346 | Aug 23, 2021 | 9,200 |
NIIHARA YUTAKA | Purchase at price 1.49 - 1.55 per share. | Direct | 7,043 | Aug 18, 2021 | 4,700 |
NIIHARA YUTAKA | Purchase at price 1.50 - 1.54 per share. | Direct | 11,595 | Aug 13, 2021 | 7,593 |
NIIHARA YUTAKA | Purchase at price 1.50 - 1.53 per share. | Direct | 7,767 | Aug 09, 2021 | 5,100 |
NIIHARA YUTAKA | Purchase at price 1.47 - 1.50 per share. | Direct | 11,248 | Aug 05, 2021 | 7,600 |
NIIHARA YUTAKA | Purchase at price 1.47 - 1.50 per share. | Direct | 6,072 | Aug 02, 2021 | 4,100 |
NIIHARA YUTAKA | Purchase at price 1.46 - 1.50 per share. | Direct | 5,004 | Jul 28, 2021 | 3,400 |
NIIHARA YUTAKA | Purchase at price 1.46 - 1.49 per share. | Direct | 7,655 | Jul 23, 2021 | 5,200 |
NIIHARA YUTAKA | Purchase at price 1.46 - 1.50 per share. | Direct | 7,212 | Jul 20, 2021 | 4,900 |
NIIHARA YUTAKA | Purchase at price 1.50 - 1.52 per share. | Direct | 7,986 | Jul 15, 2021 | 5,300 |
NIIHARA YUTAKA | Purchase at price 1.53 - 1.54 per share. | Direct | 6,150 | Jul 12, 2021 | 4,000 |
NIIHARA YUTAKA | Purchase at price 1.51 - 1.54 per share. | Direct | 5,958 | Jul 07, 2021 | 3,900 |
NIIHARA YUTAKA | Purchase at price 1.42 - 1.50 per share. | Direct | 14,455 | Jul 01, 2021 | 10,000 |
NIIHARA YUTAKA | Purchase at price 1.48 - 1.50 per share. | Direct | 5,641 | Jun 28, 2021 | 3,800 |
NIIHARA YUTAKA | Purchase at price 1.59 per share. | Direct | 3,578 | Jun 22, 2021 | 2,250 |
NIIHARA YUTAKA | Purchase at price 1.60 per share. | Direct | 3,984 | Jun 16, 2021 | 2,490 |
NIIHARA YUTAKA | Purchase at price 1.58 - 1.65 per share. | Direct | 5,180 | Jun 14, 2021 | 3,216 |
NIIHARA YUTAKA | Purchase at price 1.55 - 1.61 per share. | Direct | 2,385 | Jun 08, 2021 | 1,500 |
NIIHARA YUTAKA | Purchase at price 1.61 - 1.64 per share. | Direct | 3,339 | Jun 02, 2021 | 2,065 |
NIIHARA YUTAKA | Purchase at price 1.54 - 1.60 per share. | Direct | 27,142 | May 28, 2021 | 17,200 |
LEE WILLIS C. | Purchase at price 1.53 - 1.58 per share. | Direct | 13,414 | May 28, 2021 | 8,600 |
NIIHARA YUTAKA | Purchase at price 1.51 - 1.53 per share. | Direct | 7,768 | May 25, 2021 | 5,100 |
NIIHARA YUTAKA | Purchase at price 1.45 - 1.57 per share. | Direct | 6,591 | May 19, 2021 | 4,504 |
NIIHARA YUTAKA | Purchase at price 1.38 - 1.48 per share. | Direct | 17,899 | May 14, 2021 | 12,800 |
LEE WILLIS C. | Purchase at price 1.10 - 1.14 per share. | Direct | 16,395 | May 12, 2021 | 14,850 |
NIIHARA YUTAKA | Purchase at price 1.15 - 1.27 per share. | Direct | 7,180 | May 10, 2021 | 6,000 |
LEE WILLIS C. | Purchase at price 1.23 - 1.26 per share. | Direct | 4,995 | May 07, 2021 | 4,000 |
NIIHARA YUTAKA | Purchase at price 0.83 per share. | Direct | 830 | Oct 14, 2020 | 1,000 |
LEE WILLIS C. | Purchase at price 0.83 - 0.84 per share. | Direct | 6,368 | Oct 14, 2020 | 7,600 |
NIIHARA YUTAKA | Purchase at price 0.86 - 0.98 per share. | Direct | 3,970 | Oct 13, 2020 | 4,500 |
NIIHARA YUTAKA | Purchase at price 1.00 - 1.03 per share. | Direct | 1,530 | Oct 08, 2020 | 1,500 |
NIIHARA YUTAKA | Purchase at price 0.92 - 0.96 per share. | Direct | 3,040 | Oct 06, 2020 | 3,250 |
NIIHARA YUTAKA | Purchase at price 0.98 - 1.00 per share. | Direct | 9,685 | Oct 01, 2020 | 9,750 |
NIIHARA YUTAKA | Purchase at price 1.01 - 1.03 per share. | Direct | 3,555 | Sept 28, 2020 | 3,500 |
NIIHARA YUTAKA | Purchase at price 1.20 per share. | Direct | 600 | Sept 21, 2020 | 500 |
NIIHARA YUTAKA | Purchase at price 1.30 per share. | Direct | 390 | Sept 17, 2020 | 300 |
NIIHARA YUTAKA | Purchase at price 1.20 per share. | Direct | 1,200 | Sept 15, 2020 | 1,000 |
NIIHARA YUTAKA | Purchase at price 1.19 per share. | Direct | 1,785 | Sept 11, 2020 | 1,500 |
NIIHARA YUTAKA | Purchase at price 1.25 per share. | Direct | 1,250 | Sept 08, 2020 | 1,000 |
NIIHARA YUTAKA | Purchase at price 1.33 - 1.44 per share. | Direct | 2,665 | Sept 03, 2020 | 1,950 |
NIIHARA YUTAKA | Purchase at price 1.59 - 1.60 per share. | Direct | 1,198 | Aug 26, 2020 | 750 |
NIIHARA YUTAKA | Purchase at price 1.59 per share. | Direct | 398 | Aug 21, 2020 | 250 |
NIIHARA YUTAKA | Purchase at price 1.55 - 1.56 per share. | Direct | 931 | Aug 20, 2020 | 600 |
NIIHARA YUTAKA | Purchase at price 1.57 - 1.62 per share. | Direct | 2,012 | Aug 18, 2020 | 1,250 |
NIIHARA YUTAKA | Purchase at price 1.46 - 1.59 per share. | Direct | 2,401 | Aug 14, 2020 | 1,600 |
NIIHARA YUTAKA | Purchase at price 1.53 - 1.87 per share. | Direct | 1,867 | Aug 12, 2020 | 1,153 |
NIIHARA YUTAKA | Purchase at price 1.74 per share. | Direct | 2,088 | Jun 19, 2020 | 1,200 |
NIIHARA YUTAKA | Purchase at price 1.67 per share. | Direct | 1,670 | Jun 16, 2020 | 1,000 |
NIIHARA YUTAKA | Purchase at price 1.67 per share. | Direct | 2,505 | Jun 15, 2020 | 1,500 |
NIIHARA YUTAKA | Purchase at price 1.75 - 1.78 per share. | Direct | 11,070 | Jun 11, 2020 | 6,300 |
NIIHARA YUTAKA | Purchase at price 1.69 - 1.71 per share. | Direct | 10,548 | Jun 09, 2020 | 6,200 |
NIIHARA YUTAKA | Purchase at price 1.59 - 1.61 per share. | Direct | 9,127 | Jun 05, 2020 | 5,700 |
NIIHARA YUTAKA | Purchase at price 1.52 - 1.60 per share. | Direct | 9,280 | Jun 03, 2020 | 6,000 |
NIIHARA YUTAKA | Purchase at price 1.51 - 1.60 per share. | Direct | 8,832 | Jun 01, 2020 | 5,700 |
NIIHARA YUTAKA | Purchase at price 1.35 - 1.37 per share. | Direct | 3,689 | May 28, 2020 | 2,700 |
NIIHARA YUTAKA | Purchase at price 1.37 - 1.38 per share. | Direct | 2,202 | May 26, 2020 | 1,600 |
NIIHARA YUTAKA | Purchase at price 1.37 - 1.40 per share. | Direct | 7,929 | May 21, 2020 | 5,700 |
NIIHARA YUTAKA | Purchase at price 1.35 per share. | Direct | 675 | May 18, 2020 | 500 |
NIIHARA YUTAKA | Purchase at price 1.29 per share. | Direct | 2,451 | May 15, 2020 | 1,900 |
NIIHARA YUTAKA | Purchase at price 1.26 - 1.32 per share. | Direct | 6,870 | May 13, 2020 | 5,300 |
NIIHARA YUTAKA | Purchase at price 1.25 - 1.27 per share. | Direct | 9,910 | May 08, 2020 | 7,850 |
NIIHARA YUTAKA | Purchase at price 1.30 - 1.32 per share. | Direct | 5,260 | May 06, 2020 | 4,000 |
NIIHARA YUTAKA | Purchase at price 1.21 - 1.28 per share. | Direct | 9,890 | May 04, 2020 | 8,000 |
NIIHARA YUTAKA | Purchase at price 1.37 - 1.75 per share. | Direct | 29,021 | Apr 14, 2020 | 17,300 |
NIIHARA YUTAKA | Purchase at price 1.28 - 1.30 per share. | Direct | 12,736 | Apr 09, 2020 | 9,900 |
NIIHARA YUTAKA | Purchase at price 1.24 - 1.26 per share. | Direct | 16,235 | Apr 07, 2020 | 13,000 |
NIIHARA YUTAKA | Purchase at price 1.23 - 1.27 per share. | Direct | 38,784 | Apr 02, 2020 | 30,800 |
NIIHARA YUTAKA | Purchase at price 1.21 per share. | Direct | 15,972 | Mar 31, 2020 | 13,200 |
LEE WILLIS C. | Purchase at price 1.25 - 1.33 per share. | Indirect | 5,665 | Mar 31, 2020 | 4,500 |
NIIHARA YUTAKA | Purchase at price 1.07 - 1.29 per share. | Direct | 21,364 | Mar 30, 2020 | 19,200 |
LEE WILLIS C. | Purchase at price 1.05 - 1.23 per share. | Indirect | 7,770 | Mar 27, 2020 | 6,800 |
LEE WILLIS C. | Purchase at price 1.30 - 1.33 per share. | Indirect | 1,980 | Mar 24, 2020 | 1,500 |
NIIHARA YUTAKA | Purchase at price 1.48 per share. | Direct | 7,252 | Mar 19, 2020 | 4,900 |
NIIHARA YUTAKA | Purchase at price 1.46 - 1.61 per share. | Direct | 11,097 | Mar 18, 2020 | 7,200 |
LEE WILLIS C. | Purchase at price 1.56 - 1.63 per share. | Indirect | 10,432 | Mar 18, 2020 | 6,550 |
NIIHARA YUTAKA | Purchase at price 1.55 - 1.64 per share. | Direct | 18,571 | Mar 13, 2020 | 11,600 |
LEE WILLIS C. | Purchase at price 1.64 - 1.72 per share. | Indirect | 4,204 | Mar 11, 2020 | 2,500 |
NIIHARA YUTAKA | Purchase at price 1.31 - 1.82 per share. | Direct | 61,896 | Mar 10, 2020 | 42,850 |
LEE WILLIS C. | Purchase at price 1.32 - 1.68 per share. | Indirect | 15,312 | Mar 09, 2020 | 11,150 |
NIIHARA YUTAKA | Purchase at price 1.64 - 1.70 per share. | Direct | 39,734 | Mar 05, 2020 | 23,750 |
NIIHARA YUTAKA | Purchase at price 1.70 - 1.84 per share. | Direct | 86,580 | Feb 21, 2020 | 48,000 |
NIIHARA YUTAKA | Purchase at price 1.72 - 1.85 per share. | Direct | 41,315 | Feb 18, 2020 | 22,750 |
LEE WILLIS C. | Purchase at price 1.75 - 1.80 per share. | Direct | 5,305 | Feb 13, 2020 | 3,000 |
NIIHARA YUTAKA | Purchase at price 1.71 - 1.86 per share. | Direct | 56,116 | Feb 12, 2020 | 31,100 |
NIIHARA YUTAKA | Purchase at price 1.21 - 1.46 per share. | Direct | 23,998 | Feb 07, 2020 | 18,800 |
LEE WILLIS C. | Purchase at price 1.15 - 1.43 per share. | Direct | 5,960 | Feb 07, 2020 | 4,550 |
NIIHARA YUTAKA | Purchase at price 2.98 per share. | Direct | 49,170 | Nov 01, 2019 | 16,500 |
LEE WILLIS C. | Purchase at price 2.90 - 2.98 per share. | Direct | 5,284 | Nov 01, 2019 | 1,800 |
NIIHARA YUTAKA | Purchase at price 2.57 - 2.91 per share. | Direct | 14,815 | Oct 31, 2019 | 5,500 |
NIIHARA YUTAKA | Purchase at price 2.78 per share. | Direct | 19,460 | Oct 18, 2019 | 7,000 |
LEE WILLIS C. | Purchase at price 2.51 - 2.79 per share. | Direct | 20,893 | Oct 18, 2019 | 7,890 |
NIIHARA YUTAKA | Purchase at price 2.72 per share. | Direct | 17,680 | Oct 16, 2019 | 6,500 |