Short answer
Affiliated Managers Group Inc (AMG) filed an 8-K current report with the SEC on February 26, 2026 reporting Item 5.02 (Departure/Election of Directors or Officers), Item 7.01 (Regulation FD Disclosure). G. Staley Cates appointed independent director effective April 1, 2026: 35+ years at Southeastern Asset Management, deep active equity management expertise.
Affiliated Managers Group Inc 8-K event analysis
AI summary of each reported item and its exhibits
Item 5.02 · Departure/Election of Directors or Officers
- G. Staley Cates appointed independent director effective April 1, 2026: 35+ years at Southeastern Asset Management, deep active equity management expertise
- Karen Alvingham retiring from Board effective April 1, 2026: net board composition neutral with one-for-one replacement
- Jay Horgen formally re-appointed President alongside continuing CEO role effective April 1, 2026: dual role consolidation signals leadership continuity
- Cates compensation follows standard director program; no special arrangements or related-party transactions
Item 7.01 · Regulation FD Disclosure
- AMG issued press release Feb 26, 2026 via Reg FD (Exhibit 99.1): full details in that exhibit
- Reg FD filing ensures simultaneous public disclosure of material non-public information to all investors
- "Furnished" (not "filed") status limits legal liability under Exchange Act Section 18
Generated from the filing text and exhibits; verify against the original. What 8-K item codes mean
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