Form 4 filed by Chen Sean Chihhsiang
Chen Sean Chihhsiang filed this Form 4 on AMBQ (Ambiq Micro, Inc.) with 7 transaction rows and 0 holding rows, accepted by EDGAR 2026-10-06 22:45:02 UTC.
- Accession
- 0002078559-26-000014
- Filer
- CIK 2078559
- Filed
- 2026-10-06
- Accepted by EDGAR
- Ingested
- Source
- EDGAR live feed
Issuer and reporting owners
Issuer: AMBQ · Ambiq Micro, Inc. (CIK 1500412)
- Chen Sean Chihhsiang officer (President and COO)
Rows
| Security | Date | Code | Shares | Price | Owned after | Ownership |
|---|---|---|---|---|---|---|
| Common Stock | 2026-10-02 | S sold | -2,492 | $69.1083 | 117,783 | D |
| Common Stock | 2026-10-02 | S sold | -3,008 | $69.7722 | 114,775 | D |
| Common Stock | 2026-10-02 | S sold | -302 | $71.8592 | 114,473 | D |
| Common Stock | 2026-10-05 | S sold | -5,508 | $66.3808 | 108,965 | D |
| Common Stock | 2026-10-05 | S sold | -1,797 | $67.2861 | 107,168 | D |
| Common Stock | 2026-10-05 | S sold | -800 | $68.0757 | 106,368 | D |
| Common Stock | 2026-10-05 | S sold | -100 | $69.51 | 106,268 | D |