Karen L. Alvingham
Director · AFFILIATED MANAGERS GROUP, INC.
Individual
- 2025
- Mar 9, 2026
- 4
Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Karen L. Alvingham files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Jay C. Horgen - $5.92M in AMG purchases and sales in the last 12 months
- Thomas M. Wojcik - $2.29M in AMG purchases and sales in the last 12 months
- David Christopher Ryan - $1.04M in AMG purchases and sales in the last 12 months
- Kavita Padiyar - $612K in AMG purchases and sales in the last 12 months
- G. Staley Cates - $459K in AMG purchases and sales in the last 12 months
- Rodriguez Felix V. Matos - $300K in AMG purchases and sales in the last 12 months
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Frequently asked questions
Who is Karen L. Alvingham?
Karen L. Alvingham is a corporate insider, tracked as Director of AFFILIATED MANAGERS GROUP, INC. (AMG). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Karen L. Alvingham last file a Form 4?
The most recent primary Form 4 on record is dated 9 March 2026, one of 4 filings going back to 2025.
