Derivative exercise or conversion — not an open-market buy.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
View the official recordSEC Form 4 — Statement of Changes in Beneficial OwnershipAll the details
Dates, kept separate
Transaction date
Mar 5, 2026
Reporting period
Not applicable
Filed with the SEC
Mar 9, 2026
OfficerOption exercise
Context
Classification
option exercise
Code M — exercise or conversion of a derivative security
Planned / mechanical clue
Footnote references vesting of compensation awards
Only flagged when a footnote says so; never inferred
Source receipt
Record ID
0001004434-26-000035
Filed / recorded
Mar 9, 2026, 10:26 PM UTC
Added to OQRO
Oct 6, 2026, 4:40 PM UTC
Parser
form4-xml-v2
Data quality
Verified: identifiers matched exactly
Issuer
AFFILIATED MANAGERS GROUP, INC.
Issuer CIK
1004434
Ticker
AMG
Reporting person
Thomas M Wojcik
Relationship
Officer
Officer title
President and COO
Security
Common Stock
Table
Non-derivative (Table I)
Transaction date
Mar 5, 2026
Transaction code
M
Shares / units
7,272
Price per share
$0.00
Acquired / disposed
Acquired (A)
Shares owned after
165,982
Ownership form
Direct
Amendment
No
Footnotes from the filing
Reflects the vesting of previously reported awards. As previously disclosed, all of the reporting person's then-outstanding unvested equity awards were cancelled and terminated on March 6, 2026 in connection with the reporting person's termination of employment on such date.