Ryan David Christopher

SEC CIK
0001725101

Latest role at each company

Trades

Every Form 4 that lists Ryan David Christopher as a reporting owner, including filings made jointly with others. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.

Insider trades
CompanyFiled (ET)Trade dateInsiderTransactionSharesAvg priceValueShares afterHolding changeFiling
AMGAFFILIATED MANAGERS GROUP, INC.May 8, 2026May 6, 2026Ryan David ChristopherDirectorSSaleCommon Stock−3.4K$305.06−$1.04M1.09K−75.7%SEC