Ryan David Christopher
SEC Form 4 insider trading activity
Ryan David Christopher has filed 2 SEC Form 4 filings (2 transaction rows) across 1 company, with disclosures dating back to 2026. 2 of those filings fall inside the rolling window. Most recent filing: May 8, 2026.
On the most recent filing, Ryan David Christopher is listed as Director at AFFILIATED MANAGERS GROUP, INC. Inside the rolling window, Ryan David Christopher reported no open-market purchases and 1 open-market sale totaling $1.0M in AMG.
Companies traded
Other insiders at AMG
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$1.0M
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Ryan David Christopher made?
Ryan David Christopher has filed 2 SEC Form 4 filings (2 transaction rows) across 1 company since 2026.
Which companies does Ryan David Christopher trade?
Ryan David Christopher has filed SEC Form 4 disclosures for 1 company, including AMG.
When was Ryan David Christopher's most recent SEC Form 4 filing?
Ryan David Christopher's most recent SEC Form 4 filing on Tracefour is dated May 8, 2026.
What is Ryan David Christopher's total buy and sell value in the current window?
Inside the rolling retention window, Ryan David Christopher bought $0 and sold $1.0M based on SEC Form 4 filings.
What was Ryan David Christopher's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 3,402 AMG shares on 2026-05-06, worth $1.0M, per SEC Form 4 filings.