Esaka Fumihide
- SEC CIK
- 0002078454
In the past year, 4 open-market sale filings worth $15.2M and no purchases.
Current role at each company
- AMBQ Ambiq Micro, Inc.Chief Executive Officeras of Sep 15, 2026
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- $15.2M
- 4 filings
- Net
- −$15.2M
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Esaka Fumihide as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 15, 2026 (view filing)6:56 PM ET | Sep 11-15 | 4 days | Esaka FumihideChief Executive Officer | SSale | −63.5K | $62.70 | −$3.98M | −12.1%460.5K after | 5 lots10b5-1 |
| Sep 2, 2026 (view filing)4:47 PM ET | Aug 31-Sep 2 | 2 days | Esaka FumihideChief Executive Officer | SSale | −108.5K | $56.89 | −$6.17M | −19.1%460.5K after | 9 lots10b5-1 |
| Aug 18, 2026 (view filing)4:30 PM ET | Aug 14 | 4 days | Esaka FumihideChief Executive Officer | SSale | −13.5K | $64.39 | −$869.2K | −2.9%451.2K after | 3 lots10b5-1 |
| May 18, 2026 (view filing) | May 14 | 4 days | Esaka FumihideChief Executive Officer | SSale | −60.0K | $70.02 | −$4.20M | −13.3%391.2K after |