secwatch.observer — SEC 8-K summary ====================================== Issuer: Duolingo, Inc. (DUOL) CIK: 0001562088 Form: 8-K Filed at: 2026-08-10T13:02:01+00:00 Accession: 0001628280-26-055015 Event type: leadership Sentiment: neutral Materiality: 0.40 Item codes: 5.02, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Duolingo appoints Sallie Krawcheck, ex-Citigroup CFO, to board -------------------------------------------------------------- - Appointed Sallie Krawcheck as independent Class I director effective Aug 10, 2026; board expands from 9 to 10 seats. - Krawcheck joins Audit, Risk and Compliance Committee; term runs through 2028 annual meeting. - Compensation: $45k annual cash retainer, $10k audit retainer, $450k initial RSU, $180k prorated RSU, $215k annual RSU. - Krawcheck founded Ellevest ($2.4B AUM), served as Citigroup CFO and CEO of Merrill Lynch Wealth Management. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1562088/000162828026055015/0001628280-26-055015-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1562088/000162828026055015/duol-20260810.htm HTML page: https://secwatch.observer/filing/0001628280-26-055015 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer