Insider Trading Headlines for Monday August 25th 2025 | Insider Insights urn:uuid:dfa00806-a183-f13d-080a-00decf8be799 2026-09-19T10:36:55-04:00 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: STEFAN CONSTANTIN IONEL (CTO) Sold (S) 19,159 Shares of AMPRIUS TECHNOLOGIES INC for $6.82 on 8/21 urn:uuid:eb6c54c4-c940-50ef-b8bb-485fbe1d2d0c 2025-08-25T20:04:02-04:00 AMPX: WALLACH SANDRA (CFO) Sold (S) 28,390 Shares of AMPRIUS TECHNOLOGIES INC for $6.82 on 8/21 urn:uuid:16084bbd-43fd-c21d-d9d0-9d1cb7edf08e 2025-08-25T20:02:10-04:00 AMPX: SUN KANG (CEO,DIR) Sold (S) 65,654 Shares of AMPRIUS TECHNOLOGIES INC for $6.82 on 8/21 urn:uuid:90770d60-7fa3-f499-d0d2-1d1e2653d2a4 2025-08-25T19:59:32-04:00 ACGL: RAJEH MAAMOUN (PR) Sold (S) 10k Shares of ARCH CAPITAL GROUP LTD for $94.15 on 8/22 urn:uuid:2710f3da-0d99-cd42-6e80-42651b1dda36 2025-08-25T19:08:23-04:00 AM: AGNEW JUSTIN J (O) Filed a Form 3, Becoming a Registered Insider at ANTERO MIDSTREAM CORP With Initial Direct Holdings of 191,743 urn:uuid:afbbbdf3-f2e6-2f4a-e356-13d790538048 2025-08-25T18:43:48-04:00 AB: BERNSTEIN SETH P (PR,CEO,DIR) Sold (AS) 24,946 Shares of ALLIANCEBERNSTEIN HOLDING L P for $40.05 on 8/22 urn:uuid:fd566d5e-8fb9-2a62-cc70-88f965796c44 2025-08-25T17:57:40-04:00 AGM: MULLERY STEPHEN P (VP,GC) Acquired (JB) 1,137 Shares of FEDERAL AGRICULTURAL MORTGAGE CORP for $0.00 on 8/21 urn:uuid:5b78c99f-93b4-7d4d-9f23-1515b6265204 2025-08-25T17:46:31-04:00 ALHC: WAGNER ANDREAS P (HR) Sold (AS) 12,032 Shares of ALIGNMENT HEALTHCARE INC for $16.47 on 8/25 urn:uuid:1dac660f-ed79-5f87-8500-c8b4143d9f05 2025-08-25T17:41:36-04:00 AMZN: JASSY ANDREW R (PR,CEO,DIR) Sold (AS) 19,872 Shares of AMAZON COM INC for $221.42-$221.91 on 8/21 urn:uuid:cea9446c-d02e-759c-defa-f74c7232d78b 2025-08-25T17:23:50-04:00 AMZN: JASSY ANDREW R (PR,CEO,DIR) Acquired (JB) 49,680 Shares of AMAZON COM INC for $0.00 on 8/21 urn:uuid:32fdf971-6da9-290c-62e4-62dd976b0193 2025-08-25T17:23:50-04:00