Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Cytosorbents Corp (CTSO) since 2009 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Cytosorbents Corp. Table 2 shows the detailed insider transactions. This company's CIK number is 1175151.
Total stock buying since 2009: $894,658.
Total stock sales since 2009: $6,479,349.
Total stock option exercises since 2009: $2,778,648.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2024 | 51,363 | $47,281 | 0 | $0 | 0 | $0 |
| 2023 | 162,918 | $245,148 | 0 | $0 | 52,500 | $148,237 |
| 2022 | 99,597 | $192,470 | 0 | $0 | 0 | $0 |
| 2021 | 9,000 | $46,170 | 4,000 | $37,592 | 8,000 | $33,000 |
| 2020 | 0 | $0 | 22,677 | $192,062 | 75,257 | $434,446 |
| 2019 | 31,500 | $133,846 | 0 | $0 | 114,600 | $443,645 |
| 2018 | 0 | $0 | 283,755 | $3,021,022 | 432,755 | $1,428,717 |
| 2017 | 20,000 | $80,588 | 4,000 | $28,000 | 4,000 | $16,800 |
| 2016 | 13,600 | $68,759 | 0 | $0 | 0 | $0 |
| 2015 | 2,125 | $14,981 | 237,979 | $1,545,153 | 237,979 | $223,054 |
| 2014 | 175,000 | $40,715 | 4,781,267 | $1,551,968 | 1,450,000 | $50,749 |
| 2012 | 190,000 | $24,700 | 0 | $0 | 0 | $0 |
| 2011 | 0 | $0 | 62,500 | $16,187 | 0 | $0 |
| 2009 | 0 | $0 | 505,000 | $87,365 | 0 | $0 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2024-12 | 51,363 | $47,281 | 0 | $0 | 0 | $0 |
| 2023-12 | 146,618 | $195,000 | 0 | $0 | 0 | $0 |
| 2023-08 | 3,000 | $9,580 | 0 | $0 | 0 | $0 |
| 2023-05 | 13,300 | $40,568 | 0 | $0 | 0 | $0 |
| 2023-04 | 0 | $0 | 0 | $0 | 40,500 | $116,437 |
| 2023-02 | 0 | $0 | 0 | $0 | 12,000 | $31,800 |
| 2022-09 | 35,000 | $59,500 | 0 | $0 | 0 | $0 |
| 2022-06 | 31,921 | $65,022 | 0 | $0 | 0 | $0 |
| 2022-05 | 32,676 | $67,948 | 0 | $0 | 0 | $0 |
| 2021-12 | 5,000 | $26,250 | 0 | $0 | 4,000 | $16,500 |
| 2021-11 | 4,000 | $19,920 | 0 | $0 | 0 | $0 |
| 2021-08 | 0 | $0 | 4,000 | $37,592 | 4,000 | $16,500 |
| 2020-12 | 0 | $0 | 0 | $0 | 7,857 | $43,999 |
| 2020-11 | 0 | $0 | 8,000 | $64,000 | 8,000 | $27,600 |
| 2020-08 | 0 | $0 | 0 | $0 | 4,000 | $13,400 |
| 2020-07 | 0 | $0 | 0 | $0 | 10,000 | $56,000 |
| 2020-05 | 0 | $0 | 0 | $0 | 24,223 | $226,137 |
| 2020-04 | 0 | $0 | 10,000 | $100,000 | 10,000 | $28,750 |
| 2020-03 | 0 | $0 | 4,677 | $28,062 | 11,177 | $38,560 |
| 2019-12 | 19,500 | $70,431 | 0 | $0 | 0 | $0 |
| 2019-11 | 1,000 | $4,270 | 0 | $0 | 0 | $0 |
| 2019-08 | 8,000 | $39,669 | 0 | $0 | 84,600 | $301,145 |
| 2019-06 | 0 | $0 | 0 | $0 | 30,000 | $142,500 |
| 2019-05 | 3,000 | $19,476 | 0 | $0 | 0 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2024-12-13 | Mariani Peter J (Chief Financial Officer) | Buy | 20,000 | .96 | 19,300 |
| 2024-12-12 | Mariani Peter J (Chief Financial Officer) | Buy | 20,000 | .89 | 17,880 |
| 2024-12-11 | Mariani Peter J (Chief Financial Officer) | Buy | 11,363 | .89 | 10,101 |
| 2023-12-13 | Deliargyris Efthymios (Chief Medical Officer) | Buy | 22,557 | 1.33 | 30,000 |
| 2023-12-13 | Bator Michael G. | Buy | 37,594 | 1.33 | 50,000 |
| 2023-12-13 | Sobel Alan D. | Buy | 22,557 | 1.33 | 30,000 |
| 2023-12-13 | Bloch Kathleen P. (Chief Financial Officer) | Buy | 37,594 | 1.33 | 50,000 |
| 2023-12-13 | Jones Edward Raymond | Buy | 7,519 | 1.33 | 10,000 |
| 2023-12-13 | Capponi Vincent (President & COO) | Buy | 18,797 | 1.33 | 25,000 |
| 2023-08-07 | Bator Michael G. | Buy | 2,000 | 3.17 | 6,350 |
| 2023-08-04 | Bator Michael G. | Buy | 1,000 | 3.23 | 3,230 |
| 2023-05-25 | Bloch Kathleen P. (Interim CFO) | Buy | 3,300 | 2.85 | 9,388 |
| 2023-05-10 | Bloch Kathleen P. (Interim CFO) | Buy | 10,000 | 3.12 | 31,180 |
| 2023-04-04 | Capponi Vincent (See Remarks) | Option Ex | 10,000 | 2.88 | 28,750 |
| 2023-04-03 | Chan Phillip P. (Chief Executive Officer) | Option Ex | 30,500 | 2.88 | 87,687 |
| 2023-02-06 | Kraus Al | Option Ex | 12,000 | 2.65 | 31,800 |
| 2022-09-08 | Chan Phillip P. (Chief Executive Officer) | Buy | 35,000 | 1.70 | 59,500 |
| 2022-06-21 | Capponi Vincent (President and COO) | Buy | 2,000 | 1.80 | 3,600 |
| 2022-06-16 | Chan Phillip P. (Chief Executive Officer) | Buy | 2,221 | 1.85 | 4,108 |
| 2022-06-16 | Capponi Vincent (See Remarks) | Buy | 3,000 | 2.00 | 6,000 |
| 2022-06-09 | Chan Phillip P. (Chief Executive Officer) | Buy | 16,000 | 2.17 | 34,784 |
| 2022-06-06 | Bloch Kathleen P. (Chief Financial Officer) | Buy | 8,700 | 1.90 | 16,530 |
| 2022-05-23 | Capponi Vincent (President and COO) | Buy | 5,000 | 2.03 | 10,160 |
| 2022-05-18 | Bator Michael G. | Buy | 11,000 | 2.19 | 24,145 |
| 2022-05-16 | Jones Edward Raymond | Buy | 1,676 | 2.24 | 3,749 |
| 2022-05-11 | Sobel Alan D. | Buy | 10,000 | 2.01 | 20,099 |
| 2022-05-06 | Kraus Al | Buy | 5,000 | 1.96 | 9,795 |
| 2021-12-10 | Chan Phillip P. (Chief Executive Officer) | Buy | 5,000 | 5.25 | 26,250 |
| 2021-12-09 | Jones Edward Raymond | Option Ex | 4,000 | 4.12 | 16,500 |
| 2021-11-23 | Bloch Kathleen P. (Chief Financial Officer) | Buy | 4,000 | 4.98 | 19,920 |
| 2021-08-31 | Kraus Al | Sale | 4,000 | 9.40 | 37,592 |
| 2021-08-31 | Kraus Al | Option Ex | 4,000 | 4.12 | 16,500 |
| 2020-12-31 | Bloch Kathleen P. (Chief Financial Officer) | Option Ex | 7,857 | 5.60 | 43,999 |
| 2020-11-10 | Kraus Al | Sale | 8,000 | 8.00 | 64,000 |
| 2020-11-10 | Kraus Al | Option Ex | 8,000 | 3.45 | 27,600 |
| 2020-08-18 | Jones Edward Raymond | Option Ex | 4,000 | 3.35 | 13,400 |
| 2020-07-31 | Bloch Kathleen P. (Chief Financial Officer) | Option Ex | 10,000 | 5.60 | 56,000 |
| 2020-05-05 | Chan Phillip P. (Chief Executive Officer) | Option Ex | 14,100 | 9.39 | 132,399 |
| 2020-05-05 | Capponi Vincent (President and COO) | Option Ex | 10,123 | 9.26 | 93,738 |
| 2020-04-27 | Capponi Vincent (Chief Operating Officer) | Sale | 10,000 | 10.00 | 100,000 |
| 2020-04-27 | Capponi Vincent (Chief Operating Officer) | Option Ex | 10,000 | 2.88 | 28,750 |
| 2020-03-10 | Capponi Vincent (Chief Operating Officer) | Sale | 4,677 | 6.00 | 28,062 |
| 2020-03-10 | Capponi Vincent (Chief Operating Officer) | Option Ex | 11,177 | 3.45 | 38,560 |
| 2019-12-10 | Bloch Kathleen P. (Chief Financial Officer) | Buy | 3,000 | 3.68 | 11,031 |
| 2019-12-06 | Chan Phillip P. (President and CEO) | Buy | 16,500 | 3.60 | 59,400 |
| 2019-11-26 | Bloch Kathleen P. (Chief Financial Officer) | Buy | 1,000 | 4.27 | 4,270 |
| 2019-08-16 | Bloch Kathleen P. (Chief Financial Officer) | Buy | 6,500 | 4.83 | 31,395 |
| 2019-08-16 | Capponi Vincent (Chief Operating Officer) | Option Ex | 4,600 | 4.33 | 19,895 |
| 2019-08-15 | Chan Phillip P. (President and CEO) | Option Ex | 75,000 | 3.45 | 258,750 |
| 2019-08-14 | Mortensen Eric R. (Chief Medical Officer) | Option Ex | 5,000 | 4.50 | 22,500 |
| 2019-08-09 | Bloch Kathleen P. (Chief Financial Officer) | Buy | 1,500 | 5.52 | 8,274 |
| 2019-06-07 | Chan Phillip P. (President and CEO) | Option Ex | 20,000 | 4.33 | 86,500 |
| 2019-06-07 | Bloch Kathleen P. (Chief Financial Officer) | Option Ex | 10,000 | 5.60 | 56,000 |
| 2019-05-10 | Bloch Kathleen P. (Chief Financial Officer) | Buy | 3,000 | 6.49 | 19,476 |
| 2018-12-07 | Chan Phillip P. (President and CEO) | Sale | 24,337 | 9.37 | 228,037 |
| 2018-12-07 | Chan Phillip P. (President and CEO) | Option Ex | 89,337 | 2.10 | 187,607 |
| 2018-09-07 | Chan Phillip P. (President and CEO) | Sale | 2,731 | 14.11 | 38,534 |
| 2018-09-07 | Chan Phillip P. (President and CEO) | Option Ex | 2,731 | 2.10 | 5,735 |
| 2018-09-06 | Chan Phillip P. (President and CEO) | Sale | 2,900 | 14.75 | 42,775 |
| 2018-09-06 | Chan Phillip P. (President and CEO) | Option Ex | 2,900 | 2.10 | 6,090 |
| 2018-09-05 | Chan Phillip P. (President and CEO) | Sale | 5,787 | 14.85 | 85,936 |
| 2018-09-05 | Chan Phillip P. (President and CEO) | Option Ex | 5,787 | 2.05 | 11,863 |
| 2018-08-30 | Kraus Al | Sale | 26,000 | 14.47 | 376,272 |
| 2018-08-30 | Kraus Al | Option Ex | 26,000 | 3.15 | 81,900 |
| 2018-08-29 | Capponi Vincent (Chief Operating Officer) | Sale | 20,000 | 14.00 | 280,000 |
| 2018-08-29 | Capponi Vincent (Chief Operating Officer) | Option Ex | 20,000 | 3.45 | 69,000 |
| 2018-08-28 | Bloch Kathleen P. (Chief Financial Officer) | Sale | 10,000 | 13.50 | 135,000 |
| 2018-08-28 | Bloch Kathleen P. (Chief Financial Officer) | Option Ex | 10,000 | 2.88 | 28,750 |
| 2018-08-28 | Capponi Vincent (Chief Operating Officer) | Sale | 9,565 | 13.00 | 124,345 |
| 2018-08-28 | Capponi Vincent (Chief Operating Officer) | Option Ex | 9,565 | 3.75 | 35,868 |
| 2018-08-03 | Bloch Kathleen P. (Chief Financial Officer) | Sale | 10,000 | 12.58 | 125,840 |
| 2018-08-03 | Bloch Kathleen P. (Chief Financial Officer) | Option Ex | 10,000 | 2.88 | 28,750 |
| 2018-08-03 | Capponi Vincent (Chief Operating Officer) | Sale | 7,600 | 13.08 | 99,408 |
| 2018-08-03 | Capponi Vincent (Chief Operating Officer) | Option Ex | 7,600 | 3.45 | 26,220 |
| 2018-08-02 | Capponi Vincent (Chief Operating Officer) | Sale | 2,835 | 13.00 | 36,855 |
| 2018-08-02 | Capponi Vincent (Chief Operating Officer) | Option Ex | 2,835 | 3.45 | 9,780 |
| 2018-06-15 | Capponi Vincent (Chief Operating Officer) | Sale | 8,633 | 12.00 | 103,596 |
| 2018-06-15 | Capponi Vincent (Chief Operating Officer) | Option Ex | 48,633 | 2.31 | 112,488 |
| 2018-06-14 | Capponi Vincent (Chief Operating Officer) | Sale | 11,367 | 12.00 | 136,404 |
| 2018-06-14 | Capponi Vincent (Chief Operating Officer) | Option Ex | 11,367 | 3.75 | 42,626 |
| 2018-05-17 | Capponi Vincent (Chief Operating Officer) | Sale | 28,000 | 10.00 | 280,000 |
| 2018-05-17 | Capponi Vincent (Chief Operating Officer) | Option Ex | 28,000 | 2.54 | 71,064 |
| 2018-05-16 | Bloch Kathleen P. (Chief Financial Officer) | Sale | 12,400 | 9.00 | 111,600 |
| 2018-05-16 | Bloch Kathleen P. (Chief Financial Officer) | Option Ex | 12,400 | 4.69 | 58,156 |
| 2018-05-16 | Capponi Vincent (Chief Operating Officer) | Sale | 4,846 | 9.00 | 43,614 |
| 2018-05-16 | Capponi Vincent (Chief Operating Officer) | Option Ex | 4,846 | .88 | 4,240 |
| 2018-05-15 | Bloch Kathleen P. (Chief Financial Officer) | Sale | 12,400 | 8.75 | 108,500 |
| 2018-05-15 | Bloch Kathleen P. (Chief Financial Officer) | Option Ex | 12,400 | 4.69 | 58,156 |
| 2018-05-15 | Capponi Vincent (Chief Operating Officer) | Sale | 7,154 | 9.00 | 64,386 |
| 2018-05-15 | Capponi Vincent (Chief Operating Officer) | Option Ex | 7,154 | 2.54 | 18,156 |
| 2018-05-14 | Bloch Kathleen P. (Chief Financial Officer) | Sale | 10,000 | 8.50 | 85,000 |
| 2018-05-14 | Bloch Kathleen P. (Chief Financial Officer) | Option Ex | 10,000 | 2.90 | 29,000 |
| 2018-04-17 | Bloch Kathleen P. (Chief Financial Officer) | Sale | 120 | 8.25 | 990 |
| 2018-04-17 | Bloch Kathleen P. (Chief Financial Officer) | Option Ex | 120 | 4.69 | 562 |
| 2018-03-15 | Bloch Kathleen P. (Chief Financial Officer) | Sale | 11,176 | 8.25 | 92,202 |
| 2018-03-15 | Bloch Kathleen P. (Chief Financial Officer) | Option Ex | 11,176 | 4.69 | 52,415 |
| 2018-03-13 | Bloch Kathleen P. (Chief Financial Officer) | Sale | 1,104 | 8.25 | 9,108 |
| 2018-03-13 | Bloch Kathleen P. (Chief Financial Officer) | Option Ex | 1,104 | 4.69 | 5,177 |
| 2018-02-21 | Bloch Kathleen P. (Chief Financial Officer) | Sale | 10,000 | 8.00 | 80,000 |
| 2018-02-21 | Bloch Kathleen P. (Chief Financial Officer) | Option Ex | 10,000 | 2.90 | 29,000 |
| 2018-01-16 | Capponi Vincent (Chief Operating Officer) | Option Ex | 44,000 | 6.25 | 275,000 |
| 2018-01-12 | Bloch Kathleen P. (Chief Financial Officer) | Sale | 12,400 | 7.75 | 96,100 |
| 2018-01-12 | Bloch Kathleen P. (Chief Financial Officer) | Option Ex | 12,400 | 4.69 | 58,156 |
| 2018-01-08 | Bloch Kathleen P. (Chief Financial Officer) | Sale | 32,400 | 7.30 | 236,520 |
| 2018-01-08 | Bloch Kathleen P. (Chief Financial Officer) | Option Ex | 32,400 | 3.79 | 122,958 |
| 2017-11-27 | Capponi Vincent (Chief Operating Officer) | Sale | 4,000 | 7.00 | 28,000 |
| 2017-11-27 | Capponi Vincent (Chief Operating Officer) | Option Ex | 4,000 | 4.20 | 16,800 |
| 2017-06-09 | Mortensen Eric R. (Chief Medical Officer) | Buy | 2,500 | 4.04 | 10,100 |
| 2017-06-09 | Bator Michael G. | Buy | 1,500 | 4.12 | 6,180 |
| 2017-06-08 | Chan Phillip P. (President and CEO) | Buy | 3,700 | 4.00 | 14,800 |
| 2017-06-08 | Jones Edward Raymond | Buy | 2,500 | 3.99 | 9,967 |
| 2017-06-08 | Capponi Vincent (Chief Operating Officer) | Buy | 2,500 | 4.00 | 10,000 |
| 2017-06-05 | Chan Phillip P. (President and CEO) | Buy | 6,300 | 4.00 | 25,200 |
| 2017-05-15 | Bloch Kathleen P. (Chief Financial Officer) | Buy | 1,000 | 4.34 | 4,341 |
| 2016-12-09 | Chan Phillip P. (President and CEO) | Buy | 4,600 | 5.40 | 24,840 |
| 2016-12-06 | Bloch Kathleen P. (Chief Financial Officer) | Buy | 1,000 | 4.83 | 4,829 |
| 2016-08-24 | Chan Phillip P. (President and CEO) | Buy | 5,000 | 4.89 | 24,450 |
| 2016-06-07 | Bator Michael G. | Buy | 3,000 | 4.88 | 14,640 |
| 2015-12-09 | Bloch Kathleen P. (Chief Financial Officer) | Buy | 2,125 | 7.05 | 14,981 |
| 2015-10-29 | Capponi Vincent (Chief Operating Officer) | Sale | 4,000 | 7.50 | 30,000 |
| 2015-10-29 | Capponi Vincent (Chief Operating Officer) | Option Ex | 4,000 | .88 | 3,500 |
| 2015-10-15 | Kraus Al | Sale | 6,774 | 6.22 | 42,120 |
| 2015-10-15 | Kraus Al | Option Ex | 6,774 | .88 | 5,927 |
| 2015-10-08 | Kraus Al | Sale | 10,000 | 6.39 | 63,910 |
| 2015-10-08 | Kraus Al | Option Ex | 10,000 | .88 | 8,750 |
| 2015-10-01 | Kraus Al | Sale | 10,000 | 6.26 | 62,590 |
| 2015-10-01 | Kraus Al | Option Ex | 10,000 | .88 | 8,750 |
| 2015-09-24 | Kraus Al | Sale | 10,000 | 6.44 | 64,360 |
| 2015-09-24 | Kraus Al | Option Ex | 10,000 | .88 | 8,750 |
| 2015-09-17 | Kraus Al | Sale | 10,000 | 6.64 | 66,370 |
| 2015-09-17 | Kraus Al | Option Ex | 10,000 | .88 | 8,750 |
| 2015-09-10 | Kraus Al | Sale | 10,000 | 7.26 | 72,600 |
| 2015-09-10 | Kraus Al | Option Ex | 10,000 | .88 | 8,750 |
| 2015-09-03 | Kraus Al | Sale | 10,000 | 7.26 | 72,590 |
| 2015-09-03 | Kraus Al | Option Ex | 10,000 | .88 | 8,750 |
| 2015-08-27 | Kraus Al | Sale | 10,000 | 6.39 | 63,940 |
| 2015-08-27 | Kraus Al | Option Ex | 10,000 | .88 | 8,750 |
| 2015-08-20 | Kraus Al | Sale | 10,000 | 7.26 | 72,630 |
| 2015-08-20 | Kraus Al | Option Ex | 10,000 | .88 | 8,750 |
| 2015-08-13 | Kraus Al | Sale | 10,000 | 6.26 | 62,590 |
| 2015-08-13 | Kraus Al | Option Ex | 10,000 | .88 | 8,750 |
| 2015-08-06 | Kraus Al | Sale | 10,000 | 6.48 | 64,830 |
| 2015-08-06 | Kraus Al | Option Ex | 10,000 | .88 | 8,750 |
| 2015-07-30 | Kraus Al | Sale | 10,000 | 6.34 | 63,400 |
| 2015-07-30 | Kraus Al | Option Ex | 10,000 | .88 | 8,750 |
| 2015-07-23 | Kraus Al | Sale | 10,000 | 6.28 | 62,779 |
| 2015-07-23 | Kraus Al | Option Ex | 10,000 | .88 | 8,750 |
| 2015-07-16 | Kraus Al | Sale | 10,000 | 6.33 | 63,300 |
| 2015-07-16 | Kraus Al | Option Ex | 10,000 | .88 | 8,750 |
| 2015-07-09 | Kraus Al | Sale | 10,000 | 5.98 | 59,780 |
| 2015-07-09 | Kraus Al | Option Ex | 10,000 | .88 | 8,750 |
| 2015-07-02 | Kraus Al | Sale | 10,000 | 6.29 | 62,850 |
| 2015-07-02 | Kraus Al | Option Ex | 10,000 | .88 | 8,750 |
| 2015-06-25 | Kraus Al | Sale | 10,000 | 7.43 | 74,350 |
| 2015-06-25 | Kraus Al | Option Ex | 10,000 | .88 | 8,750 |
| 2015-06-24 | Kraus Al | Sale | 3,205 | 7.00 | 22,435 |
| 2015-06-24 | Kraus Al | Option Ex | 3,205 | 5.50 | 17,627 |
| 2015-06-18 | Kraus Al | Sale | 10,000 | 5.78 | 57,779 |
| 2015-06-18 | Kraus Al | Option Ex | 10,000 | .88 | 8,750 |
| 2015-06-11 | Kraus Al | Sale | 10,000 | 6.29 | 62,880 |
| 2015-06-11 | Kraus Al | Option Ex | 10,000 | .88 | 8,750 |
| 2015-06-04 | Kraus Al | Sale | 10,000 | 6.30 | 63,000 |
| 2015-06-04 | Kraus Al | Option Ex | 10,000 | .88 | 8,750 |
| 2015-05-28 | Kraus Al | Sale | 10,000 | 6.33 | 63,250 |
| 2015-05-28 | Kraus Al | Option Ex | 10,000 | .88 | 8,750 |
| 2015-05-21 | Kraus Al | Sale | 10,000 | 6.08 | 60,820 |
| 2015-05-21 | Kraus Al | Option Ex | 10,000 | .88 | 8,750 |
| 2015-05-14 | Kraus Al | Sale | 10,000 | 6.00 | 60,000 |
| 2015-05-14 | Kraus Al | Option Ex | 10,000 | .88 | 8,750 |
| 2015-04-24 | Capponi Vincent (Chief Operating Officer) | Sale | 4,000 | 7.50 | 30,000 |
| 2015-04-24 | Capponi Vincent (Chief Operating Officer) | Option Ex | 4,000 | .88 | 3,500 |
| 2014-11-17 | Kraus Al | Sale | 50,000 | .23 | 11,300 |
| 2014-11-17 | Kraus Al | Option Ex | 50,000 | .04 | 1,750 |
| 2014-11-10 | Kraus Al | Sale | 50,000 | .23 | 11,250 |
| 2014-11-10 | Kraus Al | Option Ex | 50,000 | .04 | 1,750 |
| 2014-11-03 | Kraus Al | Sale | 50,000 | .23 | 11,700 |
| 2014-11-03 | Kraus Al | Option Ex | 50,000 | .04 | 1,750 |
| 2014-10-27 | Kraus Al | Sale | 100,000 | .24 | 24,300 |
| 2014-10-27 | Kraus Al | Option Ex | 100,000 | .04 | 3,500 |
| 2014-10-20 | Kraus Al | Sale | 100,000 | .24 | 24,100 |
| 2014-10-20 | Kraus Al | Option Ex | 100,000 | .04 | 3,500 |
| 2014-10-14 | Njtc Investment Fund, Lp | Sale | 5,752 | .24 | 1,380 |
| 2014-10-14 | Gunton James T. | Sale | 143,787 | .24 | 34,508 |
| 2014-10-14 | Kraus Al | Sale | 50,000 | .24 | 11,850 |
| 2014-10-14 | Kraus Al | Option Ex | 50,000 | .04 | 1,750 |
| 2014-10-10 | Njtc Investment Fund, Lp | Sale | 8,300 | .24 | 1,992 |
| 2014-10-10 | Gunton James T. | Sale | 207,500 | .24 | 49,800 |
| 2014-10-09 | Njtc Investment Fund, Lp | Sale | 41,331 | .24 | 9,919 |
| 2014-10-09 | Gunton James T. | Sale | 1,033,262 | .24 | 247,982 |
| 2014-10-06 | Kraus Al | Sale | 50,000 | .23 | 11,400 |
| 2014-10-06 | Kraus Al | Option Ex | 50,000 | .04 | 1,750 |
| 2014-09-29 | Kraus Al | Sale | 50,000 | .23 | 11,300 |
| 2014-09-29 | Kraus Al | Option Ex | 50,000 | .04 | 1,750 |
| 2014-09-25 | Kraus Al | Sale | 41,500 | .23 | 9,379 |
| 2014-09-25 | Kraus Al | Option Ex | 41,500 | .04 | 1,452 |
| 2014-09-22 | Kraus Al | Sale | 8,500 | .23 | 1,921 |
| 2014-09-22 | Kraus Al | Option Ex | 8,500 | .04 | 297 |
| 2014-09-15 | Njtc Investment Fund, Lp | Sale | 704 | 6.00 | 4,224 |
| 2014-09-15 | Gunton James T. | Sale | 17,600 | .24 | 4,224 |
| 2014-09-15 | Kraus Al | Sale | 50,000 | .23 | 11,450 |
| 2014-09-15 | Kraus Al | Option Ex | 50,000 | .04 | 1,750 |
| 2014-09-12 | Njtc Investment Fund, Lp | Sale | 218 | 6.00 | 1,308 |
| 2014-09-12 | Gunton James T. | Sale | 5,450 | .24 | 1,308 |
| 2014-09-11 | Njtc Investment Fund, Lp | Sale | 1,000 | 6.00 | 6,000 |
| 2014-09-11 | Gunton James T. | Sale | 25,000 | .24 | 6,000 |
| 2014-09-08 | Kraus Al | Sale | 50,000 | .23 | 11,450 |
| 2014-09-08 | Kraus Al | Option Ex | 50,000 | .04 | 1,750 |
| 2014-09-05 | Njtc Investment Fund, Lp | Sale | 4,000 | 6.00 | 24,000 |
| 2014-09-05 | Gunton James T. | Sale | 100,000 | .24 | 24,000 |
| 2014-09-02 | Bloch Kathleen P. (Chief Financial Officer) | Buy | 65,000 | .23 | 14,755 |
| 2014-09-02 | Kraus Al | Sale | 50,000 | .25 | 12,500 |
| 2014-09-02 | Kraus Al | Option Ex | 50,000 | .04 | 1,750 |
| 2014-08-28 | Njtc Investment Fund, Lp | Sale | 8,576 | 5.90 | 50,598 |
| 2014-08-28 | Gunton James T. | Sale | 214,387 | .24 | 50,595 |
| 2014-08-27 | Njtc Investment Fund, Lp | Sale | 14,400 | 6.10 | 87,840 |
| 2014-08-27 | Gunton James T. | Sale | 360,000 | .24 | 87,840 |
| 2014-08-26 | Njtc Investment Fund, Lp | Sale | 40,000 | 6.01 | 240,400 |
| 2014-08-26 | Gunton James T. | Sale | 1,000,000 | .24 | 240,000 |
| 2014-08-25 | Kraus Al | Sale | 100,000 | .25 | 25,000 |
| 2014-08-25 | Kraus Al | Option Ex | 100,000 | .04 | 3,500 |
| 2014-08-18 | Kraus Al | Sale | 100,000 | .27 | 26,900 |
| 2014-08-18 | Kraus Al | Option Ex | 100,000 | .04 | 3,500 |
| 2014-08-11 | Kraus Al | Sale | 100,000 | .28 | 28,100 |
| 2014-08-11 | Kraus Al | Option Ex | 100,000 | .04 | 3,500 |
| 2014-08-04 | Kraus Al | Sale | 50,000 | .23 | 11,750 |
| 2014-08-04 | Kraus Al | Option Ex | 50,000 | .04 | 1,750 |
| 2014-07-28 | Kraus Al | Sale | 100,000 | .24 | 24,300 |
| 2014-07-28 | Kraus Al | Option Ex | 100,000 | .04 | 3,500 |
| 2014-07-21 | Kraus Al | Sale | 50,000 | .24 | 12,050 |
| 2014-07-21 | Kraus Al | Option Ex | 50,000 | .04 | 1,750 |
| 2014-07-10 | Kraus Al | Sale | 50,000 | .24 | 11,850 |
| 2014-07-10 | Kraus Al | Option Ex | 50,000 | .04 | 1,750 |
| 2014-07-07 | Kraus Al | Sale | 50,000 | .23 | 11,750 |
| 2014-07-07 | Kraus Al | Option Ex | 50,000 | .04 | 1,750 |
| 2014-06-30 | Kraus Al | Sale | 50,000 | .24 | 11,800 |
| 2014-06-30 | Kraus Al | Option Ex | 50,000 | .04 | 1,750 |
| 2014-06-23 | Kraus Al | Sale | 50,000 | .23 | 11,600 |
| 2014-06-23 | Kraus Al | Option Ex | 50,000 | .04 | 1,750 |
| 2014-06-18 | Kraus Al | Sale | 50,000 | .24 | 12,050 |
| 2014-06-18 | Kraus Al | Option Ex | 50,000 | .04 | 1,750 |
| 2014-05-20 | Bloch Kathleen P. (Chief Financial Officer) | Buy | 110,000 | .24 | 25,960 |
| 2014-01-22 | Capponi Vincent (Chief Operating Officer) | Sale | 100,000 | .27 | 27,000 |
| 2012-09-04 | Chan Phillip P. (CEO & President) | Buy | 190,000 | .13 | 24,700 |
| 2011-09-07 | Capponi Vincent (Chief Operating Officer) | Sale | 50,000 | .27 | 13,500 |
| 2011-09-06 | Lamadrid David (Chief Financial Officer) | Sale | 12,500 | .21 | 2,687 |
| 2009-11-20 | Lamadrid David (Chief Financial Officer) | Sale | 505,000 | .17 | 87,365 |
Insider trading activities including stock purchases, stock sales, and option exercises of CTSO listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Cytosorbents Corp (symbol CTSO, CIK number 1175151) see the Securities and Exchange Commission (SEC) website.