Senior insider sale
Chief Executive Officer at AMBIQ MICRO, INC. — senior position signals high conviction
$2.88M
48.50K shares
What this filing means
ESAKA FUMIHIDE plans to sell 48.50K shares of AMBIQ MICRO, INC. valued at approximately $2.88M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 8/31/2026ACC: 0001950047-26-008870
DirectorOfficer· Chief Executive Officer
Since Mar 2026
48.50K
Shares to sell
$2.88M
Approx. market value
35K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months1
Exercise of Options Under a Registered Plan
Cash
8/31/2026
35KTotal acquired35K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
8/31/2026 | Exercise of Options Under a Registered Plan Cash | 35K | — |
| Total | 35K | ||
Planned & Completed Dispositions2
Completed
—Completed
Units to sell
13.50K
Market value
$869.2K
8/14/2026
Planned — Approximate Date
NYSEPlanned
Units to sell
35K
Market value
$2.01M
8/31/2026
Total
Units
48.50K
Value
$2.88M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
| Completed | ||||
8/14/2026 | 13.50K | $869.2K | — | Completed |
| Planned — Approximate Date | ||||
8/31/2026 | 35K | $2.01M | NYSE | Planned |
| Total | 48.50K | $2.88M | ||