ESAKA FUMIHIDE

PrivateCIK: 2078454
Location

AUSTIN, TX

ESAKA FUMIHIDE (Chief Executive Officer) sold 3.6% of their position (16.56K shares) of AMBIQ MICRO, INC. on the open market

Open‑market sale worth $1.15M — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 3 sales
InsiderESAKA FUMIHIDECIK 2078454
→
IssuerAMBIQ MICRO, INC.CIK 1500412
DirectorOfficer· Chief Executive Officer
Since Mar 2026
-16.56K
Net shares
Net seller
$1.15M
Total sold
3
Open market trades
0B · 3S
3
Total transactions
16.56K disposed
Non-Derivative Transactions3

Common Stock

Direct
S · Sale

Shares

−7.11K

Price / share

$69.11

Trade value

$491.57K

% of position

1.5%
10/2/2026
460.46K→453.35K

Common Stock

Direct
S · Sale

Shares

−8.59K

Price / share

$69.77

Trade value

$598.99K

% of position

1.9%
10/2/2026
453.35K→444.76K

Common Stock

Direct
S · Sale

Shares

−862.00

Price / share

$71.86

Trade value

$61.94K

% of position

0.2%
10/2/2026
444.76K→443.90K
Total

Net shares

−16.56K

Net value

-$1.15M

Derivative Transactions0
No derivative transactions reported
ESAKA FUMIHIDE — Insider Transaction (Form 4) Filed Oct 6, 2026 | Finecho