CEO exercised or converted 18K AMG derivative securities | OQRO Insider tradesWhy it stands out
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
All the details
Dates, kept separate
- Transaction date
- Mar 5, 2026
- Reporting period
- Not applicable
- Filed with the SEC
- Mar 9, 2026
CEOOption 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
- 0001004434-26-000031
Added to OQROOct 6, 2026, 4:40 PM UTC Data qualityVerified: identifiers matched exactly IssuerAFFILIATED MANAGERS GROUP, INC. Reporting personJay C. Horgen RelationshipDirector, Officer Officer titleChief Executive Officer TableDerivative (Table II) Transaction dateMar 5, 2026 Acquired / disposedDisposed (D) Footnotes from the filing
- Reflects the vesting of previously reported awards. Awards vest 2023-2029.
Around the same time
Compensation award — excluded from discretionary-purchase analysis.
Compensation award — excluded from discretionary-purchase analysis.
Derivative exercise or conversion — not an open-market buy.