<div id="readability-page-1">New insider activity at Ambiq Micro, Inc. ( (AMBQ) ) has taken place on May 18, 2026.<h3>Claim 55% Off TipRanks</h3><ul><li>Unlock hedge fund-level data and powerful investing tools for smarter, sharper decisions </li><li> Discover top-performing stock ideas and upgrade to a portfolio of market leaders with Smart Investor Picks </li></ul> Ambiq Micro, Inc. has seen a wave of insider stock sales across its top leadership team. Chief Financial Officer Jeffrey G Winzeler sold 26,000 shares for proceeds of $1,817,202. Chief Executive Officer Fumihide Esaka offloaded 60,000 shares, realizing $4,200,600. Chief Technology Officer Scott McLean Hanson sold 10,200 shares worth $706,216. President &amp; COO Sean Chihhsiang Chen disposed of 55,685 shares, generating $3,947,063. These combined transactions highlight significant recent share sales by Ambiq Micro’s executive team, totaling more than 151,000 shares and over $10.6 million in value. Recent Updates on AMBQ stock Ambiq Micro shares moved as analysts sharply lifted price targets after the company posted a strong Q1 revenue beat and guided Q2 sales well above expectations, driven by robust demand for its ultra‑low‑power Edge AI chips in wearables and other markets. Northland cited EPS upside from revenue strength and long runway for AI‑enabled wearables, while UBS pointed to future growth inflections tied to the Atomiq platform and the company’s expanding product roadmap and customer base despite ongoing losses and cost pressures. Spark’s Take on AMBQ Stock According to Spark, TipRanks’ AI Analyst, AMBQ is a Neutral. The score is driven by strong earnings-call momentum and guidance supported by a solid, low-debt balance sheet. It is capped by weak profitability and ongoing cash burn (plus the prior 2025 revenue collapse), and by technical indicators showing an overextended move that raises near-term pullback risk. To see Spark’s full report on AMBQ stock, click here. More about Ambiq Micro, Inc. YTD Price Performance: 147.61% Average Trading Volume: 478,903 Technical Sentiment Signal: Strong Buy Current Market Cap: $1.51B</div>

AMBQ

SOXX

FTXL

SOXL

Ambiq Micro executives, including CFO Jeffrey G Winzeler and CEO Fumihide Esaka, sold over 151,000 shares worth more than $10.6 million on May 18, 2026. Despite these insider sales, analysts have raised price targets following a strong Q1 revenue beat and positive Q2 guidance. Spark's AI Analyst rates AMBQ as Neutral, citing strong earnings momentum but concerns over profitability and cash burn.

Top Ambiq Micro Executives Cash In With Massive Insider Stock Sell-Off