secwatch.observer — SEC 8-K summary
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Issuer:     MARKETAXESS HOLDINGS INC (MKTX)
CIK:        0001278021
Form:       8-K/A
Filed at:   2026-04-17T23:59:59+00:00
Accession:  0001193125-26-161620
Event type: leadership
Sentiment:  neutral
Materiality: 0.25
Item codes: 5.02
LLM model:  deepseek-v4-flash:cloud@v2

MarketAxess assigns Cifu to Compensation/Talent and Finance committees; Schiciano to Audit
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- Douglas A. Cifu appointed to Compensation & Talent Committee and Finance Committee.
- Kenneth T. Schiciano appointed to Audit Committee.
- Committee appointments effective May 1, 2026.
- Both directors were elected to the Board effective March 1, 2026, announced Jan 26, 2026.
- No other changes to board composition or committee memberships reported.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1278021/000119312526161620/0001193125-26-161620-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1278021/000119312526161620/mktx-20260122.htm
  HTML page:      https://secwatch.observer/filing/0001193125-26-161620

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer