Notice of Proposed Sale · 144
Ambiq Micro, Inc.
AMBQNYSEEQUITYCurrent
Notice of Proposed Sale
Structured filing — 144
primary_doc.xml
Notice of proposed sale. The proposed amounts below do not establish that a sale occurred.
Proposed-sale notice
- Issuer
- Ambiq Micro, Inc.
- Issuer CIK
- 0001500412
- SEC file number
- 001-42766
- Phone
- 5128792850
- Person for whose account securities are to be sold
- FUMIHIDE ESAKA
- Relationships to issuer
- Director · Officer
- Street
- 6500 River Place Blvd.
- Street (continued)
- Building 7, Suite 200
- City
- Austin
- State / country code
- TX
- Postal code
- 78730
Securities proposed for sale
| Security | Proposed units | Aggregate market value | Units outstanding | Approximate sale date | Exchange | Broker / market maker |
|---|---|---|---|---|---|---|
| Common | 45,500 | 2,927,470.00 | 24,184,536 | 08/14/2026 | NYSE | Morgan Stanley Smith Barney LLC Executive Financial Services |
Broker / market maker — proposed row 1, entry 1
- Name
- Morgan Stanley Smith Barney LLC Executive Financial Services
- Street
- 1 New York Plaza
- Street (continued)
- 8th Floor
- City
- New York
- State / country code
- NY
- Postal code
- 10004
Acquisition of securities to be sold
| Security | Acquired | Nature of acquisition | Acquired from | Amount acquired | Gift transaction | Payment date | Nature of payment |
|---|---|---|---|---|---|---|---|
| Common | 08/14/2026 | Exercise of Stock Options | Issuer | 45,500 | N | 08/14/2026 | Cash |
Prior-sale reporting
- Nothing to report for the preceding three months
- Y
Remarks
The securities to be sold were and will be received upon the exercise of stock options over the next three months. The dates of acquisition and payment were and will be the dates of exercise/sale.
Notice signature
- Notice date
- 08/14/2026
- Signed
- /s/ Fumihide Esaka
- Plan adoption dates
- 05/15/2026
Company context
We are a pioneer and leading provider of ultra-low power semiconductor solutions designed to address the significant power consumption challenges of general purpose and AI compute – especially at the edge.