The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Teng Chin-chi since 2019.
This trader's CIK number is 1751946.
At the time of last reporting, Teng Chin-chi was the Sr. Vice President of Cadence Design Systems Inc. (stock ticker symbol CDNS).
Also see all insider trading activities at Cadence Design Systems Inc.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | CDNS | 0 | $0 | 51,650 | $16,081,864 | 41,150 | $3,355,284 |
| 2024 | CDNS | 0 | $0 | 67,942 | $20,135,475 | 67,942 | $6,833,897 |
| 2023 | CDNS | 0 | $0 | 27,858 | $6,853,442 | 2,000 | $113,140 |
| 2022 | CDNS | 0 | $0 | 18,500 | $3,062,662 | 0 | $0 |
| 2021 | CDNS | 0 | $0 | 12,500 | $1,947,252 | 0 | $0 |
| 2020 | CDNS | 0 | $0 | 8,000 | $733,320 | 0 | $0 |
| 2019 | CDNS | 0 | $0 | 9,084 | $554,465 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-08-18 | CDNS | Sale | 8,410 | 350.27 | 2,945,762 |
| 2025-08-18 | CDNS | Option Ex | 4,910 | 78.76 | 386,711 |
| 2025-07-17 | CDNS | Option Ex | 5,588 | 138.02 | 771,255 |
| 2025-07-17 | CDNS | Sale | 9,088 | 312.88 | 2,843,498 |
| 2025-06-17 | CDNS | Option Ex | 5,392 | 142.50 | 768,360 |
| 2025-06-17 | CDNS | Sale | 8,892 | 300.91 | 2,675,673 |
| 2025-02-10 | CDNS | Option Ex | 12,760 | 56.57 | 721,833 |
| 2025-02-10 | CDNS | Sale | 12,760 | 303.34 | 3,870,631 |
| 2025-01-03 | CDNS | Sale | 12,500 | 299.70 | 3,746,300 |
| 2025-01-03 | CDNS | Option Ex | 12,500 | 56.57 | 707,125 |
| 2024-11-22 | CDNS | Sale | 5,758 | 310.37 | 1,787,104 |
| 2024-11-22 | CDNS | Option Ex | 5,758 | 202.94 | 1,168,528 |
| 2024-11-15 | CDNS | Option Ex | 10,000 | 56.57 | 565,700 |
| 2024-11-15 | CDNS | Sale | 10,000 | 295.81 | 2,958,110 |
| 2024-08-15 | CDNS | Option Ex | 10,000 | 78.76 | 787,600 |
| 2024-08-15 | CDNS | Sale | 10,000 | 276.41 | 2,764,130 |
| 2024-07-01 | CDNS | Option Ex | 10,000 | 78.76 | 787,600 |
| 2024-07-01 | CDNS | Sale | 10,000 | 306.26 | 3,062,559 |
| 2024-06-06 | CDNS | Option Ex | 32,184 | 109.51 | 3,524,469 |
| 2024-06-06 | CDNS | Sale | 32,184 | 297.15 | 9,563,572 |
| 2023-12-15 | CDNS | Sale | 7,500 | 271.28 | 2,034,570 |
| 2023-09-18 | CDNS | Sale | 7,500 | 234.44 | 1,758,270 |
| 2023-06-16 | CDNS | Sale | 12,858 | 238.03 | 3,060,602 |
| 2023-02-23 | CDNS | Option Ex | 2,000 | 56.57 | 113,140 |
| 2022-09-12 | CDNS | Sale | 11,000 | 174.80 | 1,922,767 |
| 2022-02-28 | CDNS | Sale | 7,500 | 151.99 | 1,139,895 |
| 2021-09-09 | CDNS | Sale | 7,500 | 165.59 | 1,241,962 |
| 2021-02-26 | CDNS | Sale | 5,000 | 141.06 | 705,290 |
| 2020-08-31 | CDNS | Sale | 4,000 | 111.10 | 444,400 |
| 2020-04-09 | CDNS | Sale | 4,000 | 72.23 | 288,920 |
| 2019-10-09 | CDNS | Sale | 4,000 | 65.00 | 260,000 |
| 2019-03-04 | CDNS | Sale | 5,084 | 57.92 | 294,465 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Teng Chin-chi (Sr. Vice President of Cadence Design Systems Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.