Phillip P. Chan serves as Executive at Cytosorbents Corp, where they oversee executive responsibilities. Since joining the company, Phillip P. Chan has executed 56 insider transactions totaling $891.8K, demonstrating a bullish approach to their equity position. Their most recent transaction on Nov 18, 2025 involved receiving (via award) 100,000 shares valued at $64.0K.
Phillip P. Chan currently holds 1,482,963 shares of Cytosorbents Corp (CTSO), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Phillip P. Chan has been a net buyer of CTSO stock. They have purchased $496.5K and sold $395.3K worth of shares.
Phillip P. Chan's most recent insider trade was on Nov 18, 2025, when they sold 100,000 shares at $0.64 per share.
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| $N/A |
| Discretionary |
| Apr 2, 2024 | CTSO | $0 | Award | 96,000 | $N/A | Discretionary |
| Dec 13, 2023 | CTSO | $100.0K | Purchase | 75,188 | $1.33 | Discretionary |
| Jul 7, 2023 | CTSO | $0 | Award | 87,000 | $N/A | Discretionary |
| Apr 3, 2023 | CTSO | $87.8K | Option Exercise | 30,500 | $2.88 | Discretionary |
| Dec 8, 2022 | CTSO | $7.4K | Purchase | 5,859 | $1.26 | Discretionary |
| Dec 7, 2022 | CTSO | $12.4K | Purchase | 9,850 | $1.26 | Discretionary |
| Dec 6, 2022 | CTSO | $18.0K | Purchase | 14,291 | $1.26 | Discretionary |
| Sep 8, 2022 | CTSO | $59.5K | Purchase | 35,000 | $1.70 | Discretionary |
| Aug 10, 2022 | CTSO | $0 | Award | 79,000 | $N/A | Discretionary |
| Jun 16, 2022 | CTSO | $4.1K | Purchase | 2,221 | $1.85 | Discretionary |
| Jun 9, 2022 | CTSO | $34.7K | Purchase | 16,000 | $2.17 | Discretionary |
| Dec 30, 2021 | CTSO | $22.1K | Purchase | 5,462 | $4.05 | Discretionary |
| Dec 29, 2021 | CTSO | $38.2K | Purchase | 9,438 | $4.05 | Discretionary |
| Dec 29, 2021 | CTSO | $404 | Purchase | 100 | $4.04 | Discretionary |
| Dec 10, 2021 | CTSO | $26.3K | Purchase | 5,000 | $5.25 | Discretionary |
| Apr 12, 2021 | CTSO | $647.3K | Award | 72,000 | $8.99 | Discretionary |
| May 5, 2020 | CTSO | $132.4K | Option Exercise | 14,100 | $9.39 | Discretionary |
| Feb 28, 2020 | CTSO | $0 | Award | 60,000 | $N/A | Discretionary |
| Dec 6, 2019 | CTSO | $59.4K | Purchase | 16,500 | $3.60 | Discretionary |
| Aug 15, 2019 | CTSO | $258.8K | Option Exercise | 75,000 | $3.45 | Discretionary |
| Jul 22, 2019 | CTSO | $0 | Award | 60,000 | $N/A | Discretionary |
| Jun 7, 2019 | CTSO | $86.6K | Option Exercise | 20,000 | $4.33 | Discretionary |
| Mar 4, 2019 | CTSO | $0 | Award | 5,500 | $N/A | Discretionary |
| Mar 4, 2019 | CTSO | $0 | Award | 5,500 | $N/A | Discretionary |
| Dec 7, 2018 | CTSO | $187.6K | Option Exercise | 89,337 | $2.10 | Discretionary |
| Dec 7, 2018 | CTSO | $228.0K | Sale | 24,337 | $9.37 | Discretionary |
| Sep 7, 2018 | CTSO | $38.5K | Sale | 2,731 | $14.11 | Discretionary |
| Sep 7, 2018 | CTSO | $5.7K | Option Exercise | 2,731 | $2.10 | Discretionary |