Insider-Trading
Aktuelle Insider-Transaktionen (SEC Form 4) — Käufe und Verkäufe von Vorständen, Direktoren und Großaktionären.
| Ticker | Insider | Funktion | Datum | Transaktion | Kurs ($) | Stück | Wert ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| AMBQ | Chen Sean Chihhsiang | President and COO | 05.10.2026 | Verkauf | 69,51 | 100 | 6.951 | Form 4 |
| AMBQ | Chen Sean Chihhsiang | President and COO | 05.10.2026 | Verkauf | 68,08 | 800 | 54.461 | Form 4 |
| AMBQ | Chen Sean Chihhsiang | President and COO | 05.10.2026 | Verkauf | 67,29 | 1.797 | 120.913 | Form 4 |
| AMBQ | Chen Sean Chihhsiang | President and COO | 05.10.2026 | Verkauf | 66,38 | 5.508 | 365.625 | Form 4 |
| AMBQ | Chen Sean Chihhsiang | President and COO | 02.10.2026 | Verkauf | 71,86 | 302 | 21.701 | Form 4 |
| AMBQ | Chen Sean Chihhsiang | President and COO | 02.10.2026 | Verkauf | 69,77 | 3.008 | 209.875 | Form 4 |
| AMBQ | Chen Sean Chihhsiang | President and COO | 02.10.2026 | Verkauf | 69,11 | 2.492 | 172.218 | Form 4 |
| AMBQ | Esaka Fumihide | Chief Executive Officer | 02.10.2026 | Verkauf | 71,86 | 862 | 61.943 | Form 4 |
| AMBQ | Esaka Fumihide | Chief Executive Officer | 02.10.2026 | Verkauf | 69,77 | 8.585 | 598.994 | Form 4 |
| AMBQ | Esaka Fumihide | Chief Executive Officer | 02.10.2026 | Verkauf | 69,11 | 7.113 | 491.567 | Form 4 |
| AMBQ | Hanson Scott McLean | Chief Technology Officer | 02.10.2026 | Verkauf | 71,86 | 452 | 32.480 | Form 4 |
| AMBQ | Hanson Scott McLean | Chief Technology Officer | 02.10.2026 | Verkauf | 69,77 | 4.500 | 313.975 | Form 4 |
| AMBQ | Hanson Scott McLean | Chief Technology Officer | 02.10.2026 | Verkauf | 69,11 | 3.728 | 257.636 | Form 4 |
| AMBQ | Winzeler Jeffrey G | Chief Financial Officer | 02.10.2026 | Verkauf | 71,86 | 284 | 20.408 | Form 4 |
| AMBQ | Winzeler Jeffrey G | Chief Financial Officer | 02.10.2026 | Verkauf | 69,77 | 2.828 | 197.316 | Form 4 |
| AMBQ | Winzeler Jeffrey G | Chief Financial Officer | 02.10.2026 | Verkauf | 69,11 | 2.343 | 161.921 | Form 4 |
| AMBQ | Hanson Scott McLean | Chief Technology Officer | 15.09.2026 | Verkauf | 61,00 | 100 | 6.100 | Form 4 |
| AMBQ | Hanson Scott McLean | Chief Technology Officer | 15.09.2026 | Verkauf | 60,56 | 4.947 | 299.573 | Form 4 |
| AMBQ | Hanson Scott McLean | Chief Technology Officer | 15.09.2026 | Verkauf | 59,53 | 1.953 | 116.270 | Form 4 |
| AMBQ | Hanson Scott McLean | Chief Technology Officer | 15.09.2026 | Optionsausübung | 8,12 | 7.000 | 56.840 | Form 4 |
| AMBQ | Esaka Fumihide | Chief Executive Officer | 15.09.2026 | Verkauf | 61,00 | 100 | 6.100 | Form 4 |
| AMBQ | Esaka Fumihide | Chief Executive Officer | 15.09.2026 | Verkauf | 60,55 | 9.615 | 582.171 | Form 4 |
| AMBQ | Esaka Fumihide | Chief Executive Officer | 15.09.2026 | Verkauf | 59,56 | 3.785 | 225.444 | Form 4 |
| AMBQ | Esaka Fumihide | Chief Executive Officer | 15.09.2026 | Optionsausübung | 8,12 | 13.500 | 109.620 | Form 4 |
| AMBQ | Chen Sean Chihhsiang | President and COO | 14.09.2026 | Verkauf | 60,83 | 1.400 | 85.166 | Form 4 |
| AMBQ | Chen Sean Chihhsiang | President and COO | 14.09.2026 | Verkauf | 60,24 | 11.000 | 662.618 | Form 4 |
| AMBQ | Chen Sean Chihhsiang | President and COO | 14.09.2026 | Verkauf | 59,36 | 2.600 | 154.346 | Form 4 |
| AMBQ | Chen Sean Chihhsiang | President and COO | 14.09.2026 | Optionsausübung | 8,12 | 15.000 | 121.800 | Form 4 |
| AMBQ | Esaka Fumihide | Chief Executive Officer | 11.09.2026 | Verkauf | 63,86 | 7.917 | 505.566 | Form 4 |
| AMBQ | Esaka Fumihide | Chief Executive Officer | 11.09.2026 | Verkauf | 63,27 | 42.083 | 2.662.427 | Form 4 |
| AMBQ | Esaka Fumihide | Chief Executive Officer | 11.09.2026 | Optionsausübung | 12,60 | 50.000 | 630.000 | Form 4 |
| AMBQ | Zhang Ker | Director | 11.09.2026 | Verkauf | 63,95 | 900 | 57.552 | Form 4 |
| AMBQ | Zhang Ker | Director | 11.09.2026 | Verkauf | 63,39 | 9.100 | 576.809 | Form 4 |
| AMBQ | Chen Sean Chihhsiang | President and COO | 04.09.2026 | Verkauf | 57,68 | 2.126 | 122.625 | Form 4 |
| AMBQ | Chen Sean Chihhsiang | President and COO | 04.09.2026 | Verkauf | 57,09 | 12.874 | 734.933 | Form 4 |
| AMBQ | Chen Sean Chihhsiang | President and COO | 04.09.2026 | Optionsausübung | 8,12 | 15.000 | 121.800 | Form 4 |
| AMBQ | Zhang Ker | Director | 04.09.2026 | Verkauf | 56,92 | 185 | 10.530 | Form 4 |
| AMBQ | Zhang Ker | Director | 04.09.2026 | Optionsausübung | 5,88 | 1.785 | 10.496 | Form 4 |
| AMBQ | Esaka Fumihide | Chief Executive Officer | 02.09.2026 | Verkauf | 56,77 | 9.575 | 543.574 | Form 4 |
| AMBQ | Esaka Fumihide | Chief Executive Officer | 02.09.2026 | Verkauf | 56,15 | 1.452 | 81.534 | Form 4 |
| AMBQ | Esaka Fumihide | Chief Executive Officer | 02.09.2026 | Optionsausübung | 12,60 | 11.027 | 138.940 | Form 4 |
| AMBQ | Esaka Fumihide | Chief Executive Officer | 01.09.2026 | Verkauf | 56,39 | 48.973 | 2.761.534 | Form 4 |
| AMBQ | Esaka Fumihide | Chief Executive Officer | 01.09.2026 | Optionsausübung | 12,60 | 48.973 | 617.060 | Form 4 |
| AMBQ | Esaka Fumihide | Chief Executive Officer | 31.08.2026 | Verkauf | 58,46 | 5.600 | 327.359 | Form 4 |
| AMBQ | Esaka Fumihide | Chief Executive Officer | 31.08.2026 | Verkauf | 57,70 | 13.800 | 796.277 | Form 4 |
| AMBQ | Esaka Fumihide | Chief Executive Officer | 31.08.2026 | Verkauf | 56,81 | 15.600 | 886.219 | Form 4 |
| AMBQ | Esaka Fumihide | Chief Executive Officer | 31.08.2026 | Optionsausübung | 12,60 | 44.271 | 557.815 | Form 4 |
| AMBQ | Esaka Fumihide | Chief Executive Officer | 31.08.2026 | Verkauf | 58,52 | 2.100 | 122.889 | Form 4 |
| AMBQ | Esaka Fumihide | Chief Executive Officer | 31.08.2026 | Verkauf | 57,75 | 5.501 | 317.709 | Form 4 |
| AMBQ | Esaka Fumihide | Chief Executive Officer | 31.08.2026 | Verkauf | 56,87 | 5.899 | 335.453 | Form 4 |
| AMBQ | Esaka Fumihide | Chief Executive Officer | 31.08.2026 | Optionsausübung | 8,12 | 13.500 | 109.620 | Form 4 |
| AMBQ | Hanson Scott McLean | Chief Technology Officer | 27.08.2026 | Verkauf | 60,32 | 4.910 | 296.176 | Form 4 |
| AMBQ | Hanson Scott McLean | Chief Technology Officer | 27.08.2026 | Verkauf | 59,69 | 22.590 | 1.348.433 | Form 4 |
| AMBQ | Hanson Scott McLean | Chief Technology Officer | 27.08.2026 | Optionsausübung | 8,12 | 27.500 | 223.300 | Form 4 |
| AMBQ | Hanson Scott McLean | Chief Technology Officer | 26.08.2026 | Verkauf | 59,58 | 27.500 | 1.638.469 | Form 4 |
| AMBQ | Hanson Scott McLean | Chief Technology Officer | 26.08.2026 | Optionsausübung | 8,12 | 27.500 | 223.300 | Form 4 |
| AMBQ | Hanson Scott McLean | Chief Technology Officer | 26.08.2026 | Optionsausübung | 8,12 | 10.000 | 81.200 | Form 4 |
| AMBQ | Esaka Fumihide | Chief Executive Officer | 14.08.2026 | Verkauf | 65,26 | 1.500 | 97.893 | Form 4 |
| AMBQ | Esaka Fumihide | Chief Executive Officer | 14.08.2026 | Verkauf | 64,40 | 10.718 | 690.201 | Form 4 |
| AMBQ | Esaka Fumihide | Chief Executive Officer | 14.08.2026 | Verkauf | 63,29 | 1.282 | 81.132 | Form 4 |
Kompakter Markt-Überblick — keine Anlageberatung. Quelle: Fundamentaldaten & SEC-Berichte (Geschäfts- und Quartalsberichte, 10-K/10-Q).