Form 4 for AMG AFFILIATED MANAGERS GROUP, INC.
Accepted 2025-05-13 00:00:00 ET · period of report 2025-05-12 · accession 0001127602-25-014117 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2025-05-13 | 2025-05-12 | AMG | Churchill Dwight D. | Dir | M - OptEx | $160.01 | +1,353 | 28.8K | +5% | +$216.5K |
| D | 2025-05-13 | 2025-05-12 | AMG | Churchill Dwight D. | Dir | F - Tax | $183.83 | -1,178 | 27.6K | -4% | -$216.6K |
| D | 2025-05-13 | 2025-05-12 | AMG | Churchill Dwight D. | Dir | M - OptEx | $0.00 | -1,353 | 0 | -100% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2025-05-12 | M | A | 1,353 | $160.01 | 28,810 | D | — | — | |
| 2 | Common | Common Stock | 2025-05-12 | F | D | 1,178 | $183.83 | 27,632 | D | — | — | |
| 3 | Derivative | Director Stock Option (Right to Buy) | 2025-05-12 | M | D | 1,353 | $0.00 | 0 | D | $160.01 · 2022-01-01 to 2025-07-31 | 1,353 Common Stock |