Arkolith/Insider Trading/AMG/Form 4

Cates G. Staley

DirectorAFFILIATED MANAGERS GROUP, INC. (AMG) · full profile →Form 4 · filed May 6, 2026
Net Buying
Open-Market Buys
$459K
Open-Market Sells
$0
Net Open-Market Flow
$459K
Transactions
1
1 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
May 6, 2026Buy(P)2K$305.83$459K6K

Transaction Codes

P
Open-market purchase

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001004434-26-000053) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML