Back to Trades
AFFILIATED MANAGERS GROUP, INC.
AMGCIK: 0001004434
AFFILIATED MANAGERS GROUP, INC. (AMG) has recorded 34 insider filings from 13 unique insiders, totaling $125.0M in trading activity (net selling). Insiders have sold $6.9M while purchasing $458.7K. Insider sales can reflect personal financial planning rather than a bearish view — always consider the full context. The most active insider by volume is Wojcik Thomas M. All data sourced from SEC Form 4 filings and updated as new disclosures are filed.
Total Volume
$125.0M
Purchases
$458.7K
Sales
$6.9M
Unique Insiders
13
Recent Insider Trades (34)
Sell
$300.2K
1 sale
Buy
$458.7K
1 buy
Other
$0
Other
$0
Other
$0
Other
$0
Sell
$2.3M
1 sale1 grant
Other
$0
Sell
$612.1K
1 sale1 grant
Grant
$0
1 grant
Other
$0
Other
$0
Other
$0
Horgen Jay C.Chief Executive Officer, Director
Filed Dec 23, 2025
Gift
$0
Other
$0
Other
$0
Other
$0
Sell
$3.7M
1 sale
Other
$0
Other
$0
Other
$0
Other
$0
Other
$0
Other
$0
Other
$0
Other
$0
Horgen Jay C.Chief Executive Officer, Director
Filed Aug 14, 2025
Other
$0
Other
$0
Other
$0
Other
$0
Other
$0
Other
$0
Other
$0
Other
$0