Key facts
- This page summarizes Dwight D. Churchill's Form 4 filing for AFFILIATED MANAGERS GROUP, INC. (AMG).
- 2 reported transactions and 1 derivative row are listed below.
- Accepted by SEC: 18 Aug 2025, 17:18.
Dwight D. Churchill - 15 Aug 2025 Form 4 Insider Report for AFFILIATED MANAGERS GROUP, INC. (AMG)
- Reporting relationship
- Director
- Issuer ticker
- AMG
- Reported as of
- 15 Aug 2025
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 18 Aug 2025, 17:18:06 UTC
- Prior SEC filing
- 04 Aug 2025
- Source filing
- View source filing
- Reporting owner signature
- /s/ Kavita Padiyar, Attorney-in-Fact
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Dwight D. Churchill filed Form 4 for AFFILIATED MANAGERS GROUP, INC. (AMG) on 18 Aug 2025.
Change
- Previous filing in this sequence was filed on 04 Aug 2025.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001486072
Primary reporting owner
Churchill Dwight D.
- Relationship
- Director
- Address
- C/O AFFILIATED MANAGERS GROUP, INC., 777 SOUTH FLAGLER DRIVE, WEST PALM BEACH
- Signature
- /s/ Kavita Padiyar, Attorney-in-Fact
- Signature date
- 18 Aug 2025
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
AMG
transaction
Common Stock
Options Exercise
- Transaction value
- $0
- Shares
- +1,398
- Change %
- +5.1%
- Price
- $0.000000
- Shares after
- 29,030
- Date
- 15 Aug 2025
- Ownership
- Direct
- Footnotes
- F1
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
AMG
transaction
Derivative
Stock Units
Options Exercise
- Transaction value
- $0
- Shares
- -1,398
- Change %
- -34%
- Price
- $0.000000
- Shares after
- 2,775
- Date
- 15 Aug 2025
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 1,398
- Exercise price
- Footnotes
- F1
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 1 footnote
Footnote F1
Reflects the vesting of previously reported awards. Awards vest 2022-2025.