| $255M | ||
| $48M | ||
| $38M | ||
| $37M | ||
| $34M | ||
| $34M |
Buys | $0 | 0 | 0 |
Sells | $22,056,167 | 22 | 100 |
| Winzeler Jeffrey G | Chief Financial Officer | 0 | $0 | 1 | $379,645 | $-379,645 |
| ZHANG KER | director | 0 | $0 | 2 | $644,891 | $-644,891 |
| Chen Sean Chihhsiang | President and COO | 0 | $0 | 5 | $3.48M | $-3.48M |
| Hanson Scott McLean | Chief Technology Officer | 0 | $0 | 6 | $5.12M | $-5.12M |
| Esaka Fumihide | Chief Executive Officer | 0 | $0 | 8 | $12.43M | $-12.43M |
Ambiq Micro, Inc. specializes in designing highly energy-efficient integrated circuits, tailored specifically for applications where power consumption is a critical factor. The company leverages its advanced subthreshold power-optimized technology to produce ultra-low-power real-time clocks and microcontrollers. These components are vital for various uses, including wearable devices, intelligent cards, wireless sensor networks, and a wide array of Internet of Things (IoT) products. Among its leading offerings are Apollo, a sophisticated …
Over the last 12 months, insiders at Ambiq Micro, Inc. have bought $0 and sold $22.06M worth of Ambiq Micro, Inc. stock.
On average, over the past 5 years, insiders at Ambiq Micro, Inc. have bought $0 and sold $22.06M worth of stock each year.
There was no buying activity among insiders over the last 12 months.
| 2026-10-15 | Sale | Esaka Fumihide | Chief Executive Officer | 5,000 0.0202% | $51.00 | $255,017 | -3.30% | |
| 2026-10-15 | Sale | Hanson Scott McLean | Chief Technology Officer | 7,000 0.0283% | $51.00 | $357,008 | -3.30% | |
| 2026-10-14 | Sale | Chen Sean Chihhsiang | President and COO | 15,000 0.0621% | $51.50 | $772,438 | -1.71% | |
| 2026-10-05 | Sale | Chen Sean Chihhsiang | President and COO | 8,205 0.0382% | $66.78 | $547,950 | -21.00% | |
| 2026-10-02 | Sale | Esaka Fumihide | Chief Executive Officer | 16,560 0.0777% | $69.60 | $1.15M | -23.50% | |
| 2026-10-02 | Sale | Hanson Scott McLean | Chief Technology Officer | 8,680 0.0407% | $69.60 | $604,091 | -23.50% | |
| 2026-10-02 | Sale | Chen Sean Chihhsiang | President and COO | 5,802 0.0272% | $69.60 | $403,794 | -23.50% | |
| 2026-10-02 | Sale | Winzeler Jeffrey G | Chief Financial Officer | 5,455 0.0256% | $69.60 | $379,645 | -23.50% | |
| 2026-09-15 | Sale | Esaka Fumihide | Chief Executive Officer | 13,500 0.0554% | $60.28 | $813,715 | -3.76% | |
| 2026-09-15 | Sale | Hanson Scott McLean | Chief Technology Officer | 7,000 0.0287% | $60.28 | $421,942 | -3.76% | |
| 2026-09-14 | Sale | Chen Sean Chihhsiang | President and COO | 15,000 0.0696% | $60.14 | $902,130 | -1.48% | |
| 2026-09-11 | Sale | Esaka Fumihide | Chief Executive Officer | 50,000 0.2294% | $63.36 | $3.17M | -7.27% | |
| 2026-09-11 | Sale | ZHANG KER | director | 10,000 0.0459% | $63.44 | $634,361 | -7.27% | |
| 2026-09-04 | Sale | Chen Sean Chihhsiang | President and COO | 15,000 0.0687% | $57.17 | $857,558 | +3.78% | |
| 2026-09-04 | Sale | ZHANG KER | director | 185 0.0008% | $56.92 | $10,530 | +3.78% | |
| 2026-09-02 | Sale | Esaka Fumihide | Chief Executive Officer | 11,027 0.0452% | $56.69 | $625,108 | +4.03% | |
| 2026-09-01 | Sale | Esaka Fumihide | Chief Executive Officer | 48,973 0.2045% | $56.39 | $2.76M | +5.93% | |
| 2026-08-31 | Sale | Esaka Fumihide | Chief Executive Officer | 48,500 0.2197% | $57.44 | $2.79M | +1.01% | |
| 2026-08-27 | Sale | Hanson Scott McLean | Chief Technology Officer | 27,500 0.1134% | $59.80 | $1.64M | -2.55% | |
| 2026-08-26 | Sale | Hanson Scott McLean | Chief Technology Officer | 27,500 0.1151% | $59.58 | $1.64M | -0.42% |
| Increased Positions | 0 | 0% | 0 | 0% |
| Decreased Positions | 0 | 0% | 0 | 0% |
| New Positions | 0 | New | 0 | New |
| Sold Out Positions | 0 | Sold Out | 0 | Sold Out |
| Total Postitions | 0 | 0% | 0 | 0% |