STEFAN CONSTANTIN IONEL

PrivateCIK: 1940928
Location

FREMONT, CA

STEFAN CONSTANTIN IONEL (Chief Technology Officer) sold 3.7% of their position (29.68K shares) of AMPRIUS TECHNOLOGIES, INC. on the open market

Open‑market sale worth $306.9K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderSTEFAN CONSTANTIN IONELCIK 1940928
Officer· Chief Technology Officer
Since Mar 2026
-29.68K
Net shares
Net seller
$306.9K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
29.68K disposed
Non-Derivative Transactions1

Common stock

Direct
S · Sale

Shares

29.68K

Price / share

$10.34

Trade value

$306.93K

% of position

3.7%
8/21/2026
801.31K771.63K
Total

Net shares

29.68K

Net value

-$306.93K

Derivative Transactions0
No derivative transactions reported