STARR LOREN M exercised options at AFFILIATED MANAGERS GROUP, INC.
Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.
M · 1 exercise
Filed: 3/9/2026ACC: 0001004434-26-000023
Director
Since Mar 2026
+760.00
Net shares
Net buyer
$0.00
Total acquired
0
Open market trades
0B · 0S
4
Total transactions
1.41K acquired · 652.00 disposed
Non-Derivative Transactions1
Common Stock
Direct
Shares
+652.00
Price / share
—
Trade value
—
% of position
50.7%
3/5/2026
1.28K→1.94K
Total
Net shares
+652.00
Net value
$0.00
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 3/5/2026 | M · Option Exercise | +652.00 | — | — | 50.7% | 1.28K | 1.94K |
| Total | +652.00 | $0.00 | ||||||
Derivative Transactions3
Stock Units
Direct
Converts to
Common Stock
652.00 shares
Shares
−652.00
Strike price
Held after
2.36K
Exercisable
—
3/5/2026
Stock Units
Direct
Converts to
Common Stock
503.00 shares
Shares
+503.00
Strike price
Held after
503.00
Exercisable
—
3/5/2026
Deferred Stock Units
Direct
Converts to
Common Stock
257.00 shares
Shares
+257.00
Strike price
Held after
257.00
Exercisable
—
3/5/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Stock Units Direct | Common Stock652.00 shares | 3/5/2026 | M · Option Exercise | −652.00 | — | 2.36K | |
| Stock Units Direct | Common Stock503.00 shares | 3/5/2026 | A · Award | +503.00 | — | 503.00 | |
| Deferred Stock Units Direct | Common Stock257.00 shares | 3/5/2026 | A · Award | +257.00 | — | 257.00 |