secwatch.observer — SEC 8-K summary ====================================== Issuer: Amplitude, Inc. (AMPL) CIK: 0001866692 Form: 8-K Filed at: 2026-10-15T20:31:55+00:00 Accession: 0001193125-26-422944 Event type: leadership Sentiment: positive Materiality: 0.35 Item codes: 5.02, 7.01, 9.01 LLM model: deepseek-v4.1-flash:cloud@v2 Amplitude adds Statsig founder Vijaye Raji, now OpenAI CTO of Applications, to board -------------------------------------------------------------------------------- - Board appointed Vijaye Raji as a Class III director on Oct 15, 2026, term expiring at the 2027 annual meeting; board size increased from eight to nine. - Raji, Statsig's founder and former CEO, is now CTO of Applications at OpenAI, leading Ads, Growth and foundational data/engineering; he also joins the Cybersecurity Committee. - Non-employee director pay: $30,000 annual cash plus $4,000 for the Cybersecurity Committee, an initial $525,000 RSU award vesting one-third per year, and a $175,000 annual RSU award. - Press release says Statsig continues as a platform and brand within Amplitude, whose experimentation tools were adopted by Figma, Notion and Brex. - Amplitude says it serves over 5,200 customers, including Atlassian, Replit, The Economist and Square. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1866692/000119312526422944/0001193125-26-422944-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1866692/000119312526422944/d446234d8k.htm HTML page: https://secwatch.observer/filing/0001193125-26-422944 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer