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Buy AMBQ
Ambiq Micro Stock Insider Power
Based on the 64 latest insides trades, we have calculated the insider power to be negative at -56.84. In total, the insiders bought 2.33M and sold 1.95M AMBQ shares in the last 64 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.
Insider Power
|
-56.84 |
| ● Buy | 2.33M shares |
| ● Sell | 1.95M shares |
|
73% Buy Activity
Strong Negative Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Jun 08, 2026 Buy |
Zhang Ker Director |
4 957 Value: $392.3K |
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|
Jun 08, 2026 Buy |
Tautges Joseph A Director |
4 957 Value: $392.3K |
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Jun 08, 2026 Buy |
Banks Bernard Bennett Director |
4 957 Value: $392.3K |
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|
Jun 08, 2026 Buy |
Chen Timothy Director |
4 957 Value: $392.3K |
||
|
Jun 08, 2026 Buy |
Hsieh Wen Hsuan Director |
4 957 Value: $392.3K |
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|
Jun 02, 2026 Buy |
Winzeler Jeffrey G Chief Financial Officer |
5 952 Value: $100.0K |
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|
Jun 02, 2026 Buy |
Winzeler Jeffrey G Chief Financial Officer |
5 952 Value: $100.0K |
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|
May 27, 2026 Sell |
Chen Timothy Director |
3 264 Value: $266.2K |
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|
May 27, 2026 Sell |
Chen Timothy Director |
20 666 Value: $1.67M |
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|
May 27, 2026 Sell |
Chen Timothy Director |
24 248 Value: $1.93M |
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May 27, 2026 Sell |
Chen Timothy Director |
22 414 Value: $1.77M |
||
|
May 15, 2026 Buy |
Hanson Scott Mclean Chief Technology Officer |
8 100 Value: $65.8K |
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|
May 15, 2026 Sell |
Chen Sean Chihhsiang President And COO |
32 351 Value: $2.28M |
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|
May 15, 2026 Buy |
Esaka Fumihide Chief Executive Officer |
6 601 Value: $83.2K |
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|
May 15, 2026 Buy |
Esaka Fumihide Chief Executive Officer |
45 463 Value: $369.2K |
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|
May 15, 2026 Buy |
Esaka Fumihide Chief Executive Officer |
14 537 Value: $183.2K |
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|
May 15, 2026 Buy |
Chen Sean Chihhsiang President And COO |
55 685 Value: $327.4K |
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|
May 15, 2026 Sell |
Chen Sean Chihhsiang President And COO |
23 334 Value: $1.67M |
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|
May 15, 2026 Buy |
Esaka Fumihide Chief Executive Officer |
7 936 Value: $100.0K |
||
|
May 15, 2026 Buy |
Winzeler Jeffrey G Chief Financial Officer |
5 952 Value: $100.0K |
||
|
May 15, 2026 Buy |
Winzeler Jeffrey G Chief Financial Officer |
5 952 Value: $100.0K |
||
|
May 15, 2026 Buy |
Esaka Fumihide Chief Executive Officer |
45 463 Value: $369.2K |
||
|
May 15, 2026 Buy |
Hanson Scott Mclean Chief Technology Officer |
8 100 Value: $65.8K |
||
|
May 15, 2026 Buy |
Chen Sean Chihhsiang President And COO |
55 685 Value: $327.4K |
||
|
May 14, 2026 Buy |
Esaka Fumihide Chief Executive Officer |
60 000 Value: $487.2K |
About Insider Power
Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.
It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.
While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.
* October 6th, 2025 - Tested on 5562 stocks
