Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| AMBA | Wang Feng-Ming | CEO | 09/17/2026 | Verkauf | 64.83 | 6,086 | 394,555 | Form 4 |
| AMBA | Ju Chi-Hong | Senior VP, Systems & GM | 09/17/2026 | Verkauf | 64.83 | 2,009 | 130,243 | Form 4 |
| AMBA | Lee Chan W | Chief Operations Officer | 09/17/2026 | Verkauf | 64.83 | 2,893 | 187,553 | Form 4 |
| AMBA | Young John Alexander | CFO | 09/17/2026 | Verkauf | 64.83 | 3,126 | 202,659 | Form 4 |
| AMPH | Zhou Rong | SENIOR EVP, PRODUCTION CENTER | 09/16/2026 | Verkauf | 23.94 | 10,000 | 239,404 | Form 4 |
| AMRC | Chiplock Mark | EVP, CFO & CAO | 09/15/2026 | Verkauf | 22.46 | 476 | 10,691 | Form 4 |
| AMRC | Maltezos Louis P | Co-President | 09/15/2026 | Verkauf | 22.46 | 592 | 13,296 | Form 4 |
| AMBQ | Hanson Scott McLean | Chief Technology Officer | 09/15/2026 | Verkauf | 61.00 | 100 | 6,100 | Form 4 |
| AMBQ | Hanson Scott McLean | Chief Technology Officer | 09/15/2026 | Verkauf | 60.56 | 4,947 | 299,573 | Form 4 |
| AMBQ | Hanson Scott McLean | Chief Technology Officer | 09/15/2026 | Verkauf | 59.53 | 1,953 | 116,270 | Form 4 |
| AMAL | Searby Sean | EVP Chief Info. & Ops. Officer | 09/15/2026 | Verkauf | 47.75 | 3,314 | 158,231 | Form 4 |
| AMD | Norrod Forrest Eugene | EVP & GM DSG | 09/15/2026 | Verkauf | 506.88 | 299 | 151,557 | Form 4 |
| AMD | Norrod Forrest Eugene | EVP & GM DSG | 09/15/2026 | Verkauf | 505.90 | 726 | 367,283 | Form 4 |
| AMD | Norrod Forrest Eugene | EVP & GM DSG | 09/15/2026 | Verkauf | 505.12 | 2,225 | 1,123,892 | Form 4 |
| AMD | Norrod Forrest Eugene | EVP & GM DSG | 09/15/2026 | Verkauf | 504.00 | 4,604 | 2,320,416 | Form 4 |
| AMD | Norrod Forrest Eugene | EVP & GM DSG | 09/15/2026 | Verkauf | 502.45 | 5,878 | 2,953,401 | Form 4 |
| AMD | Norrod Forrest Eugene | EVP & GM DSG | 09/15/2026 | Verkauf | 501.70 | 1,655 | 830,314 | Form 4 |
| AMD | Norrod Forrest Eugene | EVP & GM DSG | 09/15/2026 | Verkauf | 500.67 | 1,017 | 509,181 | Form 4 |
| AMD | Norrod Forrest Eugene | EVP & GM DSG | 09/15/2026 | Verkauf | 498.98 | 100 | 49,898 | Form 4 |
| AMD | Norrod Forrest Eugene | EVP & GM DSG | 09/15/2026 | Verkauf | 498.30 | 757 | 377,213 | Form 4 |
| AMBQ | Esaka Fumihide | Chief Executive Officer | 09/15/2026 | Verkauf | 61.00 | 100 | 6,100 | Form 4 |
| AMBQ | Esaka Fumihide | Chief Executive Officer | 09/15/2026 | Verkauf | 60.55 | 9,615 | 582,171 | Form 4 |
| AMBQ | Esaka Fumihide | Chief Executive Officer | 09/15/2026 | Verkauf | 59.56 | 3,785 | 225,444 | Form 4 |
| AMCX | Sherin Michael J. III | EVP & Chief Accounting Officer | 09/14/2026 | Verkauf | 12.35 | 10,648 | 131,545 | Form 4 |
| AMBQ | Chen Sean Chihhsiang | President and COO | 09/14/2026 | Verkauf | 60.83 | 1,400 | 85,166 | Form 4 |
| AMBQ | Chen Sean Chihhsiang | President and COO | 09/14/2026 | Verkauf | 60.24 | 11,000 | 662,618 | Form 4 |
| AMBQ | Chen Sean Chihhsiang | President and COO | 09/14/2026 | Verkauf | 59.36 | 2,600 | 154,346 | Form 4 |
| AMAL | Western States Regional Joint Board, Workers United | 10% Owner | 09/14/2026 | Verkauf | 47.89 | 95,872 | 4,591,703 | Form 4 |
| AMAL | Western States Regional Joint Board, Workers United | 10% Owner | 09/14/2026 | Verkauf | 47.98 | 50,000 | 2,398,920 | Form 4 |
| AMAL | Western States Regional Joint Board, Workers United | 10% Owner | 09/14/2026 | Verkauf | 47.69 | 82,412 | 3,930,006 | Form 4 |
| AMAL | Workers United | 10% Owner | 09/14/2026 | Verkauf | 47.89 | 95,872 | 4,591,703 | Form 4 |
| AMAL | Workers United | 10% Owner | 09/14/2026 | Verkauf | 47.98 | 50,000 | 2,398,920 | Form 4 |
| AMAL | Workers United | 10% Owner | 09/14/2026 | Verkauf | 47.69 | 82,412 | 3,930,006 | Form 4 |
| AMBQ | Esaka Fumihide | Chief Executive Officer | 09/11/2026 | Verkauf | 63.86 | 7,917 | 505,566 | Form 4 |
| AMBQ | Esaka Fumihide | Chief Executive Officer | 09/11/2026 | Verkauf | 63.27 | 42,083 | 2,662,427 | Form 4 |
| AMBQ | Zhang Ker | Director | 09/11/2026 | Verkauf | 63.95 | 900 | 57,552 | Form 4 |
| AMBQ | Zhang Ker | Director | 09/11/2026 | Verkauf | 63.39 | 9,100 | 576,809 | Form 4 |
| AMAL | Western States Regional Joint Board, Workers United | 10% Owner | 09/11/2026 | Verkauf | 47.88 | 154,128 | 7,380,080 | Form 4 |
| AMAL | Western States Regional Joint Board, Workers United | 10% Owner | 09/11/2026 | Verkauf | 47.88 | 80,000 | 3,830,216 | Form 4 |
| AMAL | Workers United | 10% Owner | 09/11/2026 | Verkauf | 47.88 | 154,128 | 7,380,080 | Form 4 |
| AMAL | Workers United | 10% Owner | 09/11/2026 | Verkauf | 47.88 | 80,000 | 3,830,216 | Form 4 |
| AMLX | Bedrosian Camille L | Chief Medical Officer | 09/10/2026 | Verkauf | 33.09 | 2,081 | 68,864 | Form 4 |
| AMLX | Bedrosian Camille L | Chief Medical Officer | 09/10/2026 | Verkauf | 32.21 | 7,947 | 256,004 | Form 4 |
| AMLX | Frates James M | Chief Financial Officer | 09/10/2026 | Verkauf | 33.23 | 1,042 | 34,626 | Form 4 |
| AMLX | Frates James M | Chief Financial Officer | 09/10/2026 | Verkauf | 32.27 | 9,768 | 315,195 | Form 4 |
| AMLX | Mazzariello Gina | Chief Legal Officer | 09/10/2026 | Verkauf | 33.34 | 11 | 367 | Form 4 |
| AMLX | Mazzariello Gina | Chief Legal Officer | 09/10/2026 | Verkauf | 32.46 | 9,525 | 309,140 | Form 4 |
| AMLX | Cohen Joshua B | Co-Chief Executive Officer | 09/10/2026 | Verkauf | 33.15 | 919 | 30,464 | Form 4 |
| AMLX | Cohen Joshua B | Co-Chief Executive Officer | 09/10/2026 | Verkauf | 32.16 | 29,545 | 950,040 | Form 4 |
| AMLX | Klee Justin B. | Co-Chief Executive Officer | 09/10/2026 | Verkauf | 33.16 | 1,439 | 47,710 | Form 4 |
| AMLX | Klee Justin B. | Co-Chief Executive Officer | 09/10/2026 | Verkauf | 32.13 | 29,025 | 932,553 | Form 4 |
| AMPL | Skates Spenser | CEO and President | 09/10/2026 | Verkauf | 12.30 | 185,000 | 2,275,611 | Form 4 |
| AMD | Su Lisa T | Chair, President & CEO | 09/10/2026 | Verkauf | 510.94 | 500 | 255,470 | Form 4 |
| AMD | Su Lisa T | Chair, President & CEO | 09/10/2026 | Verkauf | 509.74 | 3,500 | 1,784,090 | Form 4 |
| AMD | Su Lisa T | Chair, President & CEO | 09/10/2026 | Verkauf | 507.75 | 3,288 | 1,669,482 | Form 4 |
| AMD | Su Lisa T | Chair, President & CEO | 09/10/2026 | Verkauf | 506.60 | 4,200 | 2,127,720 | Form 4 |
| AMD | Su Lisa T | Chair, President & CEO | 09/10/2026 | Verkauf | 505.57 | 4,400 | 2,224,508 | Form 4 |
| AMD | Su Lisa T | Chair, President & CEO | 09/10/2026 | Verkauf | 504.76 | 4,600 | 2,321,896 | Form 4 |
| AMD | Su Lisa T | Chair, President & CEO | 09/10/2026 | Verkauf | 508.90 | 2,106 | 1,071,743 | Form 4 |
| AMD | Su Lisa T | Chair, President & CEO | 09/10/2026 | Verkauf | 512.59 | 100 | 51,259 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).