144
0001940928
XXXXXXXX
LIVE
0001899287
AMPRIUS TECHNOLOGIES INC
001-41314
1180 Page Ave.,
Fremont
CA
94538
8004258803
Stefan Constantin Ionel
Officer
Common
Morgan Stanley Smith Barney LLC
1 New York Plaza, 38th fl.
New York
NY
10004
25366
257719
136650964
02/23/2026
NYSE
Common
02/20/2026
Release of restricted stock units
Issuer
N
52257
02/20/2026
Compensation
N
10b5-1 Sales for STEFAN CONSTANTIN IONEL
1180 Page Avenue
Fremont
CA
94538
Common
12/11/2025
125000
1313575
10b5-1 Sales for STEFAN CONSTANTIN IONEL
1180 Page Avenue
Fremont
CA
94538
Common
12/11/2025
73255
769807.49
10b5-1 Sales for STEFAN CONSTANTIN IONEL
1180 Page Avenue
Fremont
CA
94538
Common
01/21/2026
73280
879411.3
10b5-1 Sales for STEFAN CONSTANTIN IONEL
1180 Page Avenue
Fremont
CA
94538
Common
01/22/2026
492827
5931912.19
10b5-1 Sales for STEFAN CONSTANTIN IONEL
1180 Page Avenue
Fremont
CA
94538
Common
01/23/2026
1600
19200
10b5-1 Sales for STEFAN CONSTANTIN IONEL
1180 Page Avenue
Fremont
CA
94538
Common
01/28/2026
39690
476351.44
SHARES TO BE SOLD TO COVER WITHHOLDING TAXES UPON VESTING OF RESTRICTED STOCK UNIT AWARDS
02/24/2026
/s/Constantin Ionel Stefan