SEC CIK 1751946
TENG CHIN-CHI
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| CDNSview stock → | 136,075 | 2026-09-17 |
Position History — CDNS
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — CDNS
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-09-17 | Tax withholding | 1,181 | $280.76 | 136,075 |
| 2026-09-15 | Tax withholding | 793 | $273.96 | 137,256 |
| 2026-08-21 | Option exercise (derivative) | 1,000 | $0.00 | 8,668 |
| 2026-08-21 | Open-market sale | 4,732 | $314.49 | 138,049 |
| 2026-08-21 | Option exercise | 1,000 | $202.94 | 142,781 |
| 2026-07-22 | Option exercise (derivative) | 1,000 | $0.00 | 9,668 |
| 2026-07-22 | Open-market sale | 80 | $345.17 | 141,781 |
| 2026-07-22 | Open-market sale | 399 | $343.94 | 141,861 |
| 2026-07-22 | Open-market sale | 241 | $342.98 | 142,260 |
| 2026-07-22 | Open-market sale | 440 | $342.15 | 142,501 |
| 2026-07-22 | Open-market sale | 200 | $340.70 | 142,941 |
| 2026-07-22 | Open-market sale | 1,968 | $339.05 | 143,141 |
| 2026-07-22 | Open-market sale | 200 | $337.78 | 145,109 |
| 2026-07-22 | Open-market sale | 252 | $336.71 | 145,309 |
| 2026-07-22 | Open-market sale | 720 | $335.69 | 145,561 |
| 2026-07-22 | Option exercise | 1,000 | $202.94 | 146,281 |
| 2026-06-22 | Option exercise (derivative) | 1,000 | $0.00 | 10,668 |
| 2026-06-22 | Open-market sale | 160 | $390.92 | 145,281 |
| 2026-06-22 | Open-market sale | 320 | $389.63 | 145,441 |
| 2026-06-22 | Open-market sale | 220 | $388.88 | 145,761 |
| 2026-06-22 | Open-market sale | 1,281 | $387.43 | 145,981 |
| 2026-06-22 | Open-market sale | 240 | $385.85 | 147,262 |
| 2026-06-22 | Open-market sale | 241 | $384.39 | 147,502 |
| 2026-06-22 | Open-market sale | 160 | $383.36 | 147,743 |
| 2026-06-22 | Open-market sale | 998 | $382.35 | 147,903 |
| 2026-06-22 | Open-market sale | 400 | $381.28 | 148,901 |
| 2026-06-22 | Open-market sale | 280 | $379.92 | 149,301 |
| 2026-06-22 | Open-market sale | 200 | $379.18 | 149,581 |
| 2026-06-22 | Option exercise | 1,000 | $202.94 | 149,781 |
| 2026-05-22 | Option exercise (derivative) | 1,000 | $0.00 | 11,668 |
| 2026-05-22 | Open-market sale | 40 | $380.76 | 148,781 |
| 2026-05-22 | Open-market sale | 321 | $379.75 | 148,821 |
| 2026-05-22 | Open-market sale | 440 | $378.84 | 149,142 |
| 2026-05-22 | Open-market sale | 280 | $377.83 | 149,582 |
| 2026-05-22 | Open-market sale | 120 | $376.28 | 149,862 |
| 2026-05-22 | Open-market sale | 200 | $375.24 | 149,982 |
| 2026-05-22 | Open-market sale | 360 | $374.57 | 150,182 |
| 2026-05-22 | Open-market sale | 462 | $373.73 | 150,542 |
| 2026-05-22 | Open-market sale | 80 | $369.40 | 151,004 |
| 2026-05-22 | Open-market sale | 40 | $364.69 | 151,084 |
| 2026-05-22 | Open-market sale | 40 | $363.05 | 151,124 |
| 2026-05-22 | Open-market sale | 2,117 | $361.88 | 151,164 |
| 2026-05-22 | Option exercise | 1,000 | $202.94 | 153,281 |
| 2026-03-18 | Tax withholding | 3,546 | $289.64 | 152,281 |
| 2026-03-18 | Grant / award | 7,364 | $0.00 | 155,827 |
| 2026-03-18 | Grant / award | 39,032 | $0.00 | 148,463 |
| 2026-03-17 | Tax withholding | 2,362 | $293.75 | 109,431 |
| 2026-03-16 | Grant / award | 13,386 | $0.00 | 111,793 |
| 2026-03-16 | Tax withholding | 1,827 | $292.72 | 98,407 |
| 2026-03-16 | Tax withholding | 16,598 | $292.72 | 100,234 |
| 2026-01-08 | Option exercise (derivative) | 3,000 | $0.00 | 0 |
| 2026-01-08 | Option exercise | 3,000 | $78.76 | 123,081 |
| 2026-01-08 | Open-market sale | 6,319 | $317.96 | 116,762 |
| 2025-12-08 | Option exercise (derivative) | 188 | $0.00 | 0 |
| 2025-12-08 | Option exercise (derivative) | 2,489 | $0.00 | 3,319 |
| 2025-12-08 | Open-market sale | 5,977 | $337.99 | 120,081 |
| 2025-12-08 | Option exercise | 188 | $78.76 | 123,569 |
| 2025-12-08 | Option exercise | 2,489 | $142.50 | 126,058 |
| 2025-11-06 | Option exercise (derivative) | 400 | $0.00 | 0 |
| 2025-11-06 | Option exercise (derivative) | 2,000 | $0.00 | 3,000 |
| 2025-11-06 | Open-market sale | 5,800 | $324.94 | 123,381 |
| 2025-11-06 | Option exercise | 400 | $138.02 | 129,181 |
| 2025-11-06 | Option exercise | 2,000 | $78.76 | 128,781 |
| 2025-10-15 | Tax withholding | 605 | $324.10 | 126,781 |
| 2025-09-15 | Tax withholding | 1,827 | $351.52 | 127,386 |
| 2025-08-18 | Option exercise (derivative) | 4,910 | $0.00 | 5,000 |
| 2025-08-18 | Open-market sale | 650 | $351.64 | 132,713 |
| 2025-08-18 | Option exercise | 4,910 | $78.76 | 137,623 |
| 2025-08-18 | Open-market sale | 1,120 | $351.40 | 129,213 |
| 2025-08-18 | Open-market sale | 860 | $350.14 | 130,333 |
| 2025-08-18 | Open-market sale | 1,520 | $349.11 | 131,193 |
| 2025-08-18 | Open-market sale | 1,520 | $350.99 | 133,363 |
| 2025-08-18 | Open-market sale | 1,215 | $349.70 | 134,883 |
| 2025-08-18 | Open-market sale | 1,525 | $348.90 | 136,098 |
| 2025-07-17 | Option exercise (derivative) | 5,588 | $0.00 | 400 |
| 2025-07-17 | Open-market sale | 521 | $313.65 | 132,713 |
| 2025-07-17 | Option exercise | 5,588 | $138.02 | 141,801 |
| 2025-07-17 | Open-market sale | 1,795 | $311.88 | 140,006 |
| 2025-07-17 | Open-market sale | 1,827 | $312.97 | 133,234 |
| 2025-07-17 | Open-market sale | 1,152 | $311.89 | 135,061 |
| 2025-07-17 | Open-market sale | 119 | $313.91 | 136,213 |
| 2025-07-17 | Open-market sale | 3,674 | $313.01 | 136,332 |
| 2025-06-17 | Option exercise (derivative) | 5,392 | $0.00 | 5,808 |
| 2025-06-17 | Option exercise | 5,392 | $142.50 | 141,605 |
| 2025-06-17 | Open-market sale | 2,478 | $300.74 | 137,750 |
| 2025-06-17 | Open-market sale | 1,377 | $299.87 | 140,228 |
| 2025-06-17 | Open-market sale | 1,076 | $302.16 | 136,213 |
| 2025-06-17 | Open-market sale | 1,534 | $300.69 | 137,289 |
| 2025-06-17 | Open-market sale | 890 | $299.84 | 138,823 |
| 2025-03-17 | Grant / award | 36,611 | $0.00 | 126,278 |
| 2025-03-17 | Tax withholding | 860 | $255.11 | 125,418 |
| 2025-03-17 | Grant / award | 14,295 | $0.00 | 139,713 |
| 2025-03-17 | Tax withholding | 3,720 | $255.11 | 89,667 |
| 2025-02-10 | Option exercise (derivative) | 12,760 | $0.00 | 0 |
| 2025-02-10 | Option exercise | 12,760 | $56.57 | 106,147 |
| 2025-02-10 | Open-market sale | 1,538 | $301.68 | 104,609 |
| 2025-02-10 | Open-market sale | 6,839 | $304.11 | 97,070 |
| 2025-02-10 | Open-market sale | 3,683 | $304.79 | 93,387 |
| 2025-02-10 | Open-market sale | 700 | $302.79 | 103,909 |
| 2025-01-03 | Option exercise (derivative) | 12,500 | $0.00 | 12,760 |
| 2025-01-03 | Open-market sale | 5,650 | $300.31 | 94,624 |
| 2025-01-03 | Option exercise | 12,500 | $56.57 | 105,775 |
| 2025-01-03 | Open-market sale | 1,131 | $298.22 | 104,644 |
| 2025-01-03 | Open-market sale | 4,370 | $299.35 | 100,274 |
| 2025-01-03 | Open-market sale | 1,349 | $300.93 | 93,275 |
| 2024-11-22 | Option exercise (derivative) | 5,758 | $0.00 | 12,668 |
| 2024-11-22 | Open-market sale | 200 | $312.35 | 93,275 |
| 2024-11-22 | Open-market sale | 2,137 | $311.26 | 93,475 |
| 2024-11-22 | Open-market sale | 1,134 | $310.54 | 95,612 |
| 2024-11-22 | Open-market sale | 997 | $309.35 | 96,746 |
| 2024-11-22 | Open-market sale | 1,290 | $308.34 | 97,743 |
| 2024-11-22 | Option exercise | 5,758 | $202.94 | 99,033 |
| 2024-11-15 | Option exercise (derivative) | 10,000 | $0.00 | 25,260 |
| 2024-11-15 | Open-market sale | 840 | $297.10 | 95,094 |
| 2024-11-15 | Open-market sale | 1,708 | $298.07 | 93,386 |
| 2024-11-15 | Open-market sale | 111 | $298.57 | 93,275 |
| 2024-11-15 | Option exercise | 10,000 | $56.57 | 103,275 |
| 2024-11-15 | Open-market sale | 668 | $292.76 | 102,607 |
| 2024-11-15 | Open-market sale | 1,401 | $293.67 | 101,206 |
| 2024-11-15 | Open-market sale | 2,122 | $294.68 | 99,084 |
| 2024-11-15 | Open-market sale | 3,150 | $295.82 | 95,934 |
| 2024-09-16 | Tax withholding | 2,133 | $273.13 | 93,275 |
| 2024-08-15 | Option exercise (derivative) | 10,000 | $0.00 | 9,910 |
| 2024-08-15 | Open-market sale | 2,117 | $275.52 | 103,291 |
| 2024-08-15 | Open-market sale | 6,590 | $276.45 | 96,701 |
| 2024-08-15 | Open-market sale | 1,293 | $277.27 | 95,408 |
| 2024-08-15 | Option exercise | 10,000 | $78.76 | 105,408 |
| 2024-07-01 | Option exercise (derivative) | 10,000 | $0.00 | 19,910 |
| 2024-07-01 | Open-market sale | 1,904 | $305.84 | 98,984 |
| 2024-07-01 | Open-market sale | 1,815 | $306.67 | 97,169 |
| 2024-07-01 | Open-market sale | 1,761 | $307.75 | 95,408 |
| 2024-07-01 | Open-market sale | 4,520 | $304.76 | 100,888 |
| 2024-07-01 | Option exercise | 10,000 | $78.76 | 105,408 |
| 2024-06-06 | Option exercise (derivative) | 4,301 | $0.00 | 188 |
| 2024-06-06 | Option exercise (derivative) | 13,172 | $0.00 | 5,988 |
| 2024-06-06 | Option exercise (derivative) | 8,711 | $0.00 | 11,200 |
| 2024-06-06 | Option exercise (derivative) | 6,000 | $0.00 | 29,910 |
| 2024-06-06 | Option exercise | 8,711 | $142.50 | 127,592 |
| 2024-06-06 | Open-market sale | 23,146 | $297.26 | 103,696 |
| 2024-06-06 | Open-market sale | 750 | $296.09 | 126,842 |
| 2024-06-06 | Open-market sale | 8,288 | $298.11 | 95,408 |
| 2024-06-06 | Option exercise | 13,172 | $138.02 | 118,881 |
| 2024-06-06 | Option exercise | 4,301 | $78.76 | 105,709 |
| 2024-06-06 | Option exercise | 6,000 | $78.76 | 101,408 |
| 2024-03-15 | Grant / award (derivative) | 14,135 | $0.00 | 14,135 |
| 2024-03-15 | Grant / award | 9,605 | $0.00 | 95,408 |
| 2024-03-15 | Tax withholding | 22,802 | $298.44 | 85,803 |
| 2024-02-26 | Tax withholding | 699 | $303.69 | 108,605 |
| 2023-12-15 | Open-market sale | 6,443 | $270.13 | 110,236 |
| 2023-12-15 | Open-market sale | 1,051 | $271.45 | 109,185 |
| 2023-12-15 | Open-market sale | 6 | $272.25 | 109,179 |
| 2023-09-18 | Open-market sale | 3,614 | $234.68 | 118,765 |
| 2023-09-18 | Open-market sale | 1,800 | $233.28 | 122,379 |
| 2023-09-18 | Open-market sale | 2,086 | $235.35 | 116,679 |
| 2023-09-15 | Tax withholding | 1,098 | $234.08 | 124,179 |
| 2023-08-25 | Tax withholding | 888 | $232.51 | 125,277 |
| 2023-06-16 | Open-market sale | 300 | $238.45 | 135,900 |
| 2023-06-16 | Open-market sale | 1,623 | $235.30 | 137,400 |
| 2023-06-16 | Open-market sale | 1,200 | $236.39 | 136,200 |
| 2023-06-16 | Open-market sale | 9,235 | $240.74 | 126,165 |
| 2023-06-16 | Open-market sale | 500 | $239.28 | 135,400 |
| 2023-03-16 | Tax withholding | 12,642 | $202.94 | 139,023 |
| 2023-03-15 | Grant / award (derivative) | 18,426 | $0.00 | 18,426 |
| 2023-03-15 | Tax withholding | 2,195 | $202.94 | 151,665 |
| 2023-03-15 | Grant / award | 12,525 | $0.00 | 153,860 |
| 2023-02-27 | Tax withholding | 813 | $193.18 | 141,335 |
| 2023-02-23 | Option exercise (derivative) | 2,000 | $0.00 | 35,260 |
| 2023-02-23 | Option exercise | 2,000 | $56.57 | 142,148 |
| 2023-02-14 | Tax withholding | 1,116 | $199.09 | 140,148 |
| 2022-09-12 | Open-market sale | 9,142 | $174.49 | 142,962 |
| 2022-09-12 | Open-market sale | 1,858 | $175.10 | 141,104 |
| 2022-08-25 | Tax withholding | 888 | $184.80 | 152,104 |
| 2022-08-15 | Tax withholding | 1,557 | $193.09 | 152,992 |
| 2022-03-17 | Tax withholding | 12,271 | $142.50 | 154,471 |
| 2022-03-15 | Grant / award (derivative) | 19,911 | $0.00 | 19,911 |
| 2022-03-15 | Grant / award | 13,296 | $0.00 | 166,742 |
| 2022-02-28 | Open-market sale | 4,028 | $152.48 | 153,446 |
| 2022-02-28 | Open-market sale | 3,472 | $151.49 | 157,474 |
| 2022-02-25 | Tax withholding | 1,648 | $152.93 | 160,946 |
| 2022-02-22 | Tax withholding | 1,075 | $135.21 | 162,594 |
| 2022-02-14 | Tax withholding | 1,124 | $142.08 | 163,669 |
| 2021-09-09 | Open-market sale | 7,348 | $165.62 | 164,674 |
| 2021-09-09 | Open-market sale | 152 | $165.57 | 172,022 |
| 2021-09-07 | Tax withholding | 1,151 | $164.98 | 172,174 |
| 2021-08-23 | Tax withholding | 1,542 | $158.32 | 173,325 |
| 2021-08-16 | Tax withholding | 1,558 | $151.87 | 174,867 |
| 2021-06-04 | Tax withholding | 1,239 | $126.75 | 176,812 |
| 2021-06-04 | Tax withholding | 413 | $126.75 | 176,399 |
| 2021-03-04 | Tax withholding | 1,151 | $128.81 | 178,051 |
| 2021-02-26 | Open-market sale | 50 | $142.34 | 179,202 |
| 2021-02-26 | Open-market sale | 900 | $140.72 | 180,317 |
| 2021-02-26 | Open-market sale | 1,065 | $141.68 | 179,252 |
| 2021-02-26 | Open-market sale | 2,985 | $139.49 | 181,217 |
| 2021-02-25 | Grant / award (derivative) | 19,160 | $0.00 | 19,160 |
| 2021-02-25 | Grant / award | 10,759 | $0.00 | 184,202 |
| 2021-02-22 | Tax withholding | 1,449 | $133.16 | 173,443 |
| 2021-02-16 | Tax withholding | 1,965 | $145.99 | 175,133 |
| 2021-02-16 | Tax withholding | 241 | $145.99 | 174,892 |
| 2020-12-15 | Tax withholding | 1,239 | $122.82 | 176,972 |
| 2020-12-04 | Tax withholding | 1,239 | $118.34 | 178,624 |
| 2020-12-04 | Tax withholding | 413 | $118.34 | 178,211 |
| 2020-10-16 | Tax withholding | 1,073 | $115.69 | 179,863 |
| 2020-09-04 | Tax withholding | 1,151 | $105.88 | 180,936 |
| 2020-08-31 | Open-market sale | 3,500 | $110.70 | 182,587 |
| 2020-08-31 | Open-market sale | 500 | $111.50 | 182,087 |
| 2020-08-24 | Tax withholding | 1,542 | $111.28 | 186,087 |
| 2020-08-17 | Tax withholding | 1,404 | $109.52 | 187,629 |
| 2020-06-15 | Tax withholding | 1,239 | $90.85 | 189,001 |
| 2020-06-04 | Tax withholding | 1,373 | $91.27 | 190,240 |
| 2020-04-09 | Open-market sale | 4,000 | $72.23 | 191,613 |
| 2020-03-04 | Tax withholding | 803 | $70.27 | 195,613 |
| 2020-02-24 | Tax withholding | 2,151 | $71.39 | 196,416 |
| 2020-02-18 | Tax withholding | 1,031 | $78.58 | 198,567 |
| 2020-02-14 | Grant / award (derivative) | 35,910 | $0.00 | 35,910 |
| 2020-02-14 | Grant / award (derivative) | 4,489 | $0.00 | 4,489 |
| 2020-02-14 | Grant / award | 2,095 | $0.00 | 199,598 |
| 2020-02-14 | Grant / award | 16,760 | $0.00 | 197,503 |
| 2019-12-16 | Tax withholding | 1,239 | $69.06 | 180,580 |
| 2019-12-04 | Tax withholding | 1,652 | $65.93 | 181,819 |
| 2019-10-16 | Tax withholding | 1,074 | $66.82 | 183,471 |
| 2019-10-09 | Open-market sale | 4,000 | $65.00 | 184,545 |
| 2019-09-15 | Tax withholding | 1,652 | $65.73 | 188,545 |
| 2019-09-04 | Tax withholding | 1,151 | $68.50 | 190,197 |
| 2019-08-17 | Tax withholding | 1,332 | $69.60 | 191,348 |
| 2019-08-15 | Tax withholding | 864 | $68.14 | 192,680 |
| 2019-08-15 | Tax withholding | 864 | $68.14 | 192,680 |
| 2019-06-15 | Tax withholding | 864 | $67.55 | 193,544 |
| 2019-06-04 | Tax withholding | 288 | $63.22 | 195,272 |
| 2019-06-04 | Tax withholding | 864 | $63.22 | 194,408 |
| 2019-03-15 | Grant / award | 90,000 | $0.00 | 195,560 |
| 2019-03-04 | Open-market sale | 5,084 | $57.92 | 106,363 |
| 2019-03-04 | Tax withholding | 803 | $58.54 | 105,560 |
| 2019-02-22 | Grant / award (derivative) | 37,260 | $0.00 | 37,260 |
| 2019-02-22 | Grant / award | 18,667 | $0.00 | 111,447 |
| 2019-02-19 | Tax withholding | 967 | $52.64 | 92,513 |
| 2019-02-15 | Tax withholding | 937 | $52.58 | 93,480 |
| 2018-12-17 | Tax withholding | 1,239 | $42.31 | 94,417 |
| 2018-12-04 | Tax withholding | 1,652 | $44.73 | 95,656 |
| 2018-10-16 | Tax withholding | 1,074 | $40.34 | 97,308 |
| 2018-09-17 | Tax withholding | 2,683 | $45.37 | 98,382 |
| 2018-09-04 | — | — | — | 87,128 |
| 2018-09-04 | Grant / award | 13,937 | $0.00 | 101,065 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.