Arkolith/Insider Trading/AMG/Form 4

Wojcik Thomas M

President and COOAFFILIATED MANAGERS GROUP, INC. (AMG) · full profile →Form 4 · filed Mar 9, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$2.3M
Net Open-Market Flow
-$2.3M
Transactions
5
4 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Mar 6, 2026Sell(S)8K$286.30$2.3M159K
Mar 5, 2026Option exercise(M)7K—$0166K
Mar 5, 2026Grant(A)11K—$0177K
Mar 5, 2026Tax withholding(F)9K$299.18$2.7M167K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Mar 5, 2026Option exercise(M)7K—$010K

Transaction Codes

S
Open-market sale
M
Option exercise / conversion
A
Grant / award
F
Shares withheld for taxes

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001004434-26-000035) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML