WINZELER JEFFREY G

PrivateCIK: 1312143
Location

GRANITE BAY, CA

WINZELER JEFFREY G (Chief Financial Officer) sold 5.1% of their position (5.46K shares) of AMBIQ MICRO, INC. on the open market

Open‑market sale worth $379.6K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 3 sales
InsiderWINZELER JEFFREY GCIK 1312143
→
IssuerAMBIQ MICRO, INC.CIK 1500412
Officer· Chief Financial Officer
Since Mar 2026
-5.46K
Net shares
Net seller
$379.6K
Total sold
3
Open market trades
0B · 3S
3
Total transactions
5.46K disposed
Non-Derivative Transactions3

Common Stock

Direct
S · Sale

Shares

−2.34K

Price / share

$69.11

Trade value

$161.92K

% of position

2.2%
10/2/2026
106.30K→103.96K

Common Stock

Direct
S · Sale

Shares

−2.83K

Price / share

$69.77

Trade value

$197.32K

% of position

2.7%
10/2/2026
103.96K→101.13K

Common Stock

Direct
S · Sale

Shares

−284.00

Price / share

$71.86

Trade value

$20.41K

% of position

0.3%
10/2/2026
101.13K→100.84K
Total

Net shares

−5.46K

Net value

-$379.64K

Derivative Transactions0
No derivative transactions reported
WINZELER JEFFREY G — Insider Transaction (Form 4) Filed Oct 7, 2026 | Finecho