David H. Li serves as Executive at CABOT MICROELECTRONICS CORP, where they oversee executive responsibilities. Since joining the company, David H. Li has executed 211 insider transactions totaling $32.0M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 10, 2026 involved exercising options for 341 shares valued at $0.
David H. Li currently holds 1,085 shares of CABOT MICROELECTRONICS CORP (CCMP), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, David H. Li has been a net seller of CCMP stock. They have purchased $0 and sold $32.0M worth of shares.
David H. Li's most recent insider trade was on Jan 10, 2026, when they sold 341 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Jan 9, 2026 | HXL | $0 | Award | 272 | $N/A | Discretionary |
| Jul 6, 2022 | CCMP | $0 | Disposition | 74,535 | $N/A | Discretionary |
| Jul 6, 2022 | CCMP | $0 | Disposition | 73,743.11 | $N/A | Discretionary |
| Jul 6, 2022 | CCMP | $0 | Award | 74,535 | $N/A | Discretionary |
| Jun 24, 2022 | CCMP | $0 | Award | 65.27 | $N/A | Discretionary |
| May 31, 2022 | CCMP | $0 | Gift | 20,000 | $N/A | Discretionary |
| Dec 31, 2021 | CCMP | $0 | Award | 84.05 | $N/A | Discretionary |
| Dec 20, 2021 | CCMP | $3.7M | Sale | 20,150 | $184.40 | Discretionary |
| Dec 20, 2021 | CCMP | $1.2M | Option Exercise | 20,150 | $60.27 | Discretionary |
| Dec 12, 2021 | CCMP | $25.4K | Payment | 175 | $144.99 | Discretionary |
| Dec 6, 2021 | CCMP | $0 | Award | 7,580 | $N/A | Discretionary |
| Dec 6, 2021 | CCMP | $110.5K | Payment | 783 | $141.18 | Discretionary |
| Dec 5, 2021 | CCMP | $103.5K | Payment | 733 | $141.18 | Discretionary |
| Dec 5, 2021 | CCMP | $97.1K | Payment | 688 | $141.18 | Discretionary |
| Dec 3, 2021 | CCMP | $101.1K | Payment | 740 | $136.65 | Discretionary |
| Nov 17, 2021 | CCMP | $0 | Award | 10,255 | $N/A | Discretionary |
| Nov 17, 2021 | CCMP | $660.8K | Payment | 4,543 | $145.45 | Discretionary |
| Jun 30, 2021 | CCMP | $10.6K | Award | 86.11 | $123.39 | Discretionary |
| Mar 5, 2021 | CCMP | $3.8M | Sale | 23,366 | $163.56 | Discretionary |
| Mar 5, 2021 | CCMP | $1.4M | Option Exercise | 23,366 | $60.27 | Discretionary |
| Mar 4, 2021 | CCMP | $882.0K | Option Exercise | 14,634 | $60.27 | Discretionary |
| Mar 4, 2021 | CCMP | $2.4M | Sale | 14,634 | $166.44 | Discretionary |
| Dec 31, 2020 | CCMP | $10.6K | Award | 94.26 | $112.72 | Discretionary |
| Dec 15, 2020 | CCMP | $24.9K | Award | 167 | $149.04 | Discretionary |
| Dec 15, 2020 | CCMP | $49.9K | Award | 335 | $149.04 | Discretionary |
| Dec 11, 2020 | CCMP | $34.7K | Payment | 240 | $144.66 | Discretionary |
| Dec 6, 2020 | CCMP | $117.3K | Payment | 761 | $154.13 | Discretionary |
| Dec 5, 2020 | CCMP | $543.5K | Payment | 3,526 | $154.13 | Discretionary |