# Zhang Ker: insider trades

Canonical: https://sec-api.dev/insiders/zhang-ker-1266870

> 4 transactions across 1 companies: 0 purchases, 3 sales. SEC CIK 1266870.

| Date | Company | Code | Shares | Price | Filing |
| --- | --- | --- | --- | --- | --- |
| 2026-09-11 | Ambiq Micro, Inc. | S | 9100.0 | 63.39 | https://www.sec.gov/Archives/edgar/data/1500412/000126687026000006/0001266870-26-000006-index.htm |
| 2026-09-11 | Ambiq Micro, Inc. | S | 900.0 | 63.95 | https://www.sec.gov/Archives/edgar/data/1500412/000126687026000006/0001266870-26-000006-index.htm |
| 2026-09-04 | Ambiq Micro, Inc. | M | 1785.0 | 5.88 | https://www.sec.gov/Archives/edgar/data/1500412/000126687026000004/0001266870-26-000004-index.htm |
| 2026-09-04 | Ambiq Micro, Inc. | S | 185.0 | 56.92 | https://www.sec.gov/Archives/edgar/data/1500412/000126687026000004/0001266870-26-000004-index.htm |

Source: https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets

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