Key facts
- This page summarizes David Christopher Ryan's Form 4 filing for AFFILIATED MANAGERS GROUP, INC. (AMG).
- 1 reported transaction and 0 derivative rows are listed below.
- Accepted by SEC: 08 May 2026, 17:15.
David Christopher Ryan - 06 May 2026 Form 4 Insider Report for AFFILIATED MANAGERS GROUP, INC. (AMG)
- Reporting relationship
- Director
- Issuer ticker
- AMG
- Reported as of
- 06 May 2026
- Net transaction value
- -$1,037,814
- SEC form
- 4
- Accepted by SEC
- 08 May 2026, 17:15:04 UTC
- Prior SEC filing
- 09 Mar 2026
- 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
David Christopher Ryan filed Form 4 for AFFILIATED MANAGERS GROUP, INC. (AMG) on 08 May 2026.
Change
- Previous filing in this sequence was filed on 09 Mar 2026.
- Current net transaction value: -$1,037,814.
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 0001725101
Primary reporting owner
Ryan David Christopher
- Relationship
- Director
- Address
- C/O AFFILIATED MANAGERS GROUP, INC., 1001 U.S. HIGHWAY ONE NORTH, JUPITER
- Signature
- /s/ Kavita Padiyar, Attorney-in-Fact
- Signature date
- 08 May 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
AMG
transaction
Common Stock
Sale
- Transaction value
- $1,037,814
- Shares
- -3,402
- Change %
- -76%
- Price
- $305.06
- Shares after
- 1,092
- Date
- 06 May 2026
- Ownership
- Direct
- 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
The sale reflects the weighted average sales price of the shares sold; the individual transaction prices ranged from $303.54 to $307.71. Specific transaction details will be provided to the SEC upon request.