AFFILIATED MANAGERS GROUP, INC. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| NUTT WILLIAM J | — | Option Exercise | 110,202 | $43.50 | $4,793,787 | 351,991 | Jun 14, 2010 |
| CRATE DARRELL W | Executive V.P. and CFO | Sale | 75,000 | $85.05 | $6,378,750 | 32,533 | May 3, 2010 |
| DALTON NATHANIEL | Executive V.P. and COO | Option Exercise | 18,000 | $31.96 | $575,280 | 59,762 | May 3, 2010 |
| KINGSTON JOHN III | Exec. V.P., Gen. Counsel | Sale | 67,500 | $85.05 | $5,740,875 | 20,000 | May 3, 2010 |
| HEALEY SEAN M | President and CEO | Option Exercise | 113,996 | $44.35 | $5,055,723 | 60,440 | Apr 30, 2010 |
| Horgen Jay C. | Executive Vice President | Sale | 20,000 | $76.76 | $1,535,200 | 3,437 | Mar 15, 2010 |
| RODRIGUEZ RITA M | — | Option Exercise | 5,625 | $43.50 | $244,688 | — | Mar 11, 2010 |
| CRATE DARRELL W | Executive V.P. and CFO | Tax Withholding | 1,316 | $75.92 | $99,911 | 32,533 | Mar 4, 2010 |
| HEALEY SEAN M | President and CEO | Option Exercise | 2,254 | $44.35 | $99,965 | 60,440 | Feb 24, 2010 |
| FLOOR RICHARD E | — | Option Exercise | 7,500 | $23.79 | $178,425 | 42,286 | Jan 20, 2010 |
| KINGSTON JOHN III | Exec. V.P., Gen. Counsel | Gift | 1,000 | — | — | 12,419 | Jan 11, 2010 |
| HEALEY SEAN M | President and CEO | Tax Withholding | 4,100 | $67.35 | $276,135 | 58,186 | Jan 11, 2010 |
| CRATE DARRELL W | Executive V.P. and CFO | Tax Withholding | 2,766 | $67.35 | $186,290 | 31,595 | Jan 11, 2010 |
| Horgen Jay C. | Executive Vice President | Tax Withholding | 475 | $67.35 | $31,991 | 3,437 | Jan 11, 2010 |
| DALTON NATHANIEL | Executive V.P. and COO | Tax Withholding | 2,766 | $67.35 | $186,290 | 57,508 | Jan 11, 2010 |
| FLOOR RICHARD E | — | Option Exercise | 5,625 | $33.97 | $191,081 | 34,625 | Dec 4, 2009 |
| NUTT WILLIAM J | — | Option Exercise | 81,000 | $33.97 | $2,751,570 | 326,830 | Dec 2, 2009 |
| NUTT WILLIAM J | — | Option Exercise | 69,363 | $19.33 | $1,340,787 | 245,830 | Nov 16, 2009 |
| RODRIGUEZ RITA M | — | Sale | 14,062 | $70.67 | $993,762 | — | Nov 11, 2009 |
| MEYERMAN HAROLD J | — | Option Exercise | 5,625 | $43.50 | $244,688 | — | Nov 11, 2009 |
| CRATE DARRELL W | Executive V.P. and CFO | Gift | 525 | — | — | 34,361 | Sep 11, 2009 |
| DALTON NATHANIEL | Executive V.P. and COO | Option Exercise | 87,702 | $43.50 | $3,815,037 | 60,274 | Aug 20, 2009 |
| HEALEY SEAN M | President and CEO | Option Exercise | 83,852 | $43.50 | $3,647,562 | 62,286 | Aug 13, 2009 |
| Horgen Jay C. | Executive Vice President | Sale | 809 | $68.19 | $55,166 | 3,912 | Aug 12, 2009 |
| CRATE DARRELL W | Executive V.P. and CFO | Option Exercise | 87,702 | $43.50 | $3,815,037 | 35,186 | Aug 10, 2009 |
| KINGSTON JOHN III | Exec. V.P., Gen. Counsel | Gift | 1,404 | — | — | 14,844 | Aug 5, 2009 |
| RODRIGUEZ RITA M | — | Option Exercise | 5,625 | $33.97 | $191,081 | — | Aug 4, 2009 |
| MEYERMAN HAROLD J | — | Option Exercise | 5,625 | $33.97 | $191,081 | — | Aug 3, 2009 |
| NUTT WILLIAM J | — | Option Exercise | 86,249 | $27.01 | $2,329,585 | 245,830 | Jul 20, 2009 |
| KINGSTON JOHN III | Exec. V.P., Gen. Counsel | Gift | 1,000 | — | — | 16,248 | Jun 5, 2009 |
| CRATE DARRELL W | Executive V.P. and CFO | Gift | 1,749 | — | — | 47,686 | Jun 2, 2009 |
| HEALEY SEAN M | President and CEO | Sale | 105,000 | $56.56 | $5,938,800 | 62,286 | May 18, 2009 |
| DALTON NATHANIEL | Executive V.P. and COO | Option Exercise | 71,250 | $33.97 | $2,420,363 | 60,274 | May 8, 2009 |
| FLOOR RICHARD E | — | Sale | 15,000 | $59.15 | $887,250 | 29,000 | May 5, 2009 |
| MEYERMAN HAROLD J | — | Option Exercise | 7,500 | $19.13 | $143,475 | — | May 4, 2009 |
| NUTT WILLIAM J | — | Other | 250,000 | — | — | 159,581 | Mar 13, 2009 |
| CRATE DARRELL W | Executive V.P. and CFO | Tax Withholding | 2,850 | $44.00 | $125,400 | 55,692 | Jan 9, 2009 |
| HEALEY SEAN M | President and CEO | Tax Withholding | 4,199 | $44.00 | $184,756 | 62,286 | Jan 9, 2009 |
| KINGSTON JOHN III | Exec. V.P., Gen. Counsel | Tax Withholding | 1,489 | $44.00 | $65,516 | 17,248 | Jan 9, 2009 |
| DALTON NATHANIEL | Executive V.P. and COO | Tax Withholding | 2,850 | $44.00 | $125,400 | 60,274 | Jan 9, 2009 |
| NUTT WILLIAM J | — | Gift | 1,836 | — | — | 409,581 | Oct 31, 2008 |
| CRATE DARRELL W | Executive V.P. and CFO | Gift | 1,425 | — | — | 58,542 | Sep 17, 2008 |
| KINGSTON JOHN III | Exec. V.P., Gen. Counsel | Gift | 126 | — | — | 18,737 | Sep 2, 2008 |
| NUTT WILLIAM J | — | Option Exercise | 121,610 | $46.69 | $5,677,971 | 381,016 | Jul 8, 2008 |
| MEYERMAN HAROLD J | — | Option Exercise | 11,250 | $45.67 | $513,788 | — | Apr 30, 2008 |
| DALTON NATHANIEL | Executive V.P. and COO | Option Exercise | 91,609 | $46.69 | $4,277,224 | 63,124 | Apr 28, 2008 |
| HEALEY SEAN M | President and CEO | Sale | 83,482 | $97.62 | $8,149,513 | 66,485 | Apr 28, 2008 |
| CRATE DARRELL W | Executive V.P. and CFO | Option Exercise | 93,750 | $38.73 | $3,630,937 | 54,958 | Apr 28, 2008 |
| NUTT WILLIAM J | — | Option Exercise | 2,254 | $44.35 | $99,965 | 259,406 | Mar 20, 2008 |
| NUTT WILLIAM J | — | Option Exercise | 123,750 | $38.73 | $4,792,838 | 257,152 | Jan 23, 2008 |