SEC Form 4 · accession 0001179110-15-003435
AFFILIATED MANAGERS GROUP, INC. · AMG
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Nathaniel Dalton
Officer — President and COO
Period of report
Feb 23, 2015
Accepted (ET)
Feb 25, 2015 · 5:56 pm EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001004434
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock | Feb 23, 2015 | M | 45,875 | $62.04 | A | 67,768 | D | |
| Common StockF1 | Feb 23, 2015 | S | 45,875 | $215.72 | D | 67,768 | D | |
| Common Stock | Feb 24, 2015 | M | 24,292 | $62.04 | A | 67,768 | D | |
| Common StockF2 | Feb 24, 2015 | S | 24,292 | $218.66 | D | 67,768 | D | |
| Common Stock | holding | — | — | — | 41,516 | I | By spouse |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Employee Stock Option (Right to Buy) | $62.04 | Feb 23, 2015 | M | 45,875 | D | Dec 31, 2013 | Jul 21, 2016 | Common Stock | 45,875 | 25,903 | D |
| Employee Stock Option (Right to Buy) | $62.04 | Feb 24, 2015 | M | 24,292 | D | Dec 31, 2013 | Jul 21, 2016 | Common Stock | 24,292 | 1,611 | D |
Explanation of responses
- F1The sale reflects the weighted average sales price of the shares sold; the individual transaction prices ranged from $215.00 to $216.95. Specific transaction details will be provided to the SEC upon request.
- F2The sale reflects the weighted average sales price of the shares sold; the individual transaction prices ranged from $217.46 to $219.80. Specific transaction details will be provided to the SEC upon request.