Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:0f357b4c-5fdd-dad4-5ccf-690f9102c9fd 2026-11-01T06:15:02-05:00 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 AMPL: SKATES SPENSER (CEO,PR,DIR,BO) Sold (AS) 6,951 Shares of AMPLITUDE INC for $17.45-$17.53 on 10/26-10/28 urn:uuid:c0a54847-450d-ca77-e027-2eb238b1c7c3 2026-10-28T17:45:12-04:00 AMPL: SKATES SPENSER (CEO,PR,DIR,BO) Acquired (JB) 6,951 Shares of AMPLITUDE INC for $0.00 on 10/26-10/28 urn:uuid:cbfc1954-dbc8-3fe4-0914-f49177e50aa3 2026-10-28T17:45:12-04:00 AMPL: SKATES SPENSER (CEO,PR,DIR,BO) Acquired (JB) 107,136 Shares of AMPLITUDE INC for $0.00 on 10/23 urn:uuid:13d1aa5e-6a87-caf8-7001-5b1d64338d2e 2026-10-27T16:45:33-04:00 AMPL: SKATES SPENSER (CEO,PR,DIR,BO) Sold (AS) 107,136 Shares of AMPLITUDE INC for $17.52 on 10/23 urn:uuid:a55eeac9-26c7-6b8f-f7d0-1dceba3fcc55 2026-10-27T16:45:33-04:00 AMPL: RAJI VIJAYE GANESH (DIR) Acquired (JB) 37,851 Shares of AMPLITUDE INC for $0.00 on 10/15 urn:uuid:43530bf6-d5d6-f090-cfff-bb0676bac9c9 2026-10-15T17:01:00-04:00 AMPL: RAJI VIJAYE GANESH (DIR) Filed a Form 3, Becoming a Registered Insider at AMPLITUDE INC With Initial Holdings of 0 urn:uuid:f6ffeb0d-b22a-5c56-26dc-b1698b1ad495 2026-10-15T17:00:11-04:00 AMPL: SCHULTZ ERICA (DIR) Acquired (JB) 892 Shares of AMPLITUDE INC for $0.00 on 10/5 urn:uuid:0f44ab06-c8f5-5712-7dfb-74b50e28e8d2 2026-10-07T16:29:28-04:00 AMPL: TZUO TIEN (DIR) Acquired (JB) 818 Shares of AMPLITUDE INC for $0.00 on 10/5 urn:uuid:d85cbdb1-1caa-d700-0b06-3c6b6173af5f 2026-10-07T16:27:41-04:00 AMPL: SKATES SPENSER (CEO,PR,DIR,BO) Acquired (JB) 70,087 Shares of AMPLITUDE INC for $0.00 on 10/2 urn:uuid:db132453-8650-e6bf-98a7-972cbf8b077e 2026-10-06T16:17:18-04:00 AMPL: SKATES SPENSER (CEO,PR,DIR,BO) Sold (AS) 70,087 Shares of AMPLITUDE INC for $14.52 on 10/2 urn:uuid:560287b8-44ee-d4d7-f1bb-a6704903af15 2026-10-06T16:17:18-04:00