Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:e0825c00-871d-b234-73d2-f655f771fb2b 2026-05-03T22:08:29-04:00 Jonathan Moreland Profit from legal insider trading. InsiderInsights.com provides free insider trading data tools and resources, and professional grade subscription based real time Form 4 data, analysis and services AMPX: SUN KANG (DIR) Exercised 1.5mm Options (OE) of AMPRIUS TECHNOLOGIES INC for $1.78-$3.68 on 4/1, and Sold Them All urn:uuid:d53385c9-a7cf-51ca-08c6-a8c5ca51fe3c 2026-04-02T16:51:04-04:00 AMPX: SUN KANG (DIR) Sold (AS) 217,869 Shares of AMPRIUS TECHNOLOGIES INC for $18.69-$19.06 on 3/23 urn:uuid:b347435e-9890-a4ed-245f-c6880db38d17 2026-03-24T19:11:33-04:00 AMPX: RODRIGUEZ RICARDO C (CFO) Acquired (JB) 150k Shares of AMPRIUS TECHNOLOGIES INC for $0.00 on 3/4 urn:uuid:21d588fc-d328-69bf-8412-6dd73b3df68d 2026-03-13T18:09:30-04:00 AMPX: HSIEH WEN HSUAN (DIR) Exercised 270,251 Options (OE) of AMPRIUS TECHNOLOGIES INC for $2.61 on 3/12, and Sold Them All urn:uuid:27802282-032b-d73b-1a05-da16a0eb7a2d 2026-03-13T18:08:48-04:00 AMPX: CHU STEVEN (DIR) Exercised 259,697 Options (OE) of AMPRIUS TECHNOLOGIES INC for $0.62 on 3/10-3/12, and Sold Them All urn:uuid:97db1ef1-5e0f-9c5d-6d63-2c2807276289 2026-03-12T19:25:27-04:00 AMPX: RODRIGUEZ RICARDO C (CFO) Acquired (JB) 150k Shares of AMPRIUS TECHNOLOGIES INC for $0.00 on 3/4 urn:uuid:fec4e52b-e09c-e6ee-aac8-f908c84d6bdb 2026-03-06T17:46:59-05:00 AMPX: STEPIEN THOMAS M (CEO,DIR) Acquired (JB) 150k Shares of AMPRIUS TECHNOLOGIES INC for $0.00 on 3/4 urn:uuid:d4ac60c6-e49d-2072-372b-9e52853c0131 2026-03-06T17:46:43-05:00