• Ambiq priced an upsized underwritten follow-on offering of 2 million common shares at USD 78 per share.
• Gross proceeds expected at USD 156 million, before underwriting discounts, commissions, and offering expenses.
• Underwriters received a 30-day option to buy up to 300,000 additional shares at the offering price, less discounts and commissions.
• Offering expected to close June 25, 2026, subject to customary closing conditions.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Ambiq Micro Inc. published the original content used to generate this news brief via Business Wire (Ref. ID: 202606232110BIZWIRE_USPR_____20260623_BW194030) on June 24, 2026, and is solely responsible for the information contained therein.