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Insider · CIK 0001217495

Loren M Starr

director

Files at AMG (AFFILIATED MANAGERS GROUP, INC.). First filing -, latest -.

Loren M Starr files SEC Form 4 as director at AMG (AFFILIATED MANAGERS GROUP, INC.). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.

A track record needs three past buys with six months of prices behind them; Loren M Starr has 0, so none is measured yet.

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 0
$0 bought, $0 sold

Signals

This insider’s open-market buys and sells, scored.

No scored open-market trades yet.

Transactions

Every row this insider has filed, 12 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Mar 5, 2026AMG
AFFILIATED MANAGERS GROUP, INC.
MOption exercise
Common Stock
+652$0.00$01,937Mar 9, 2026
Mar 5, 2026AMG
AFFILIATED MANAGERS GROUP, INC.
MOption exercise
Stock Unitsderivative
-652$0.00$02,362Mar 9, 2026
Mar 5, 2026AMG
AFFILIATED MANAGERS GROUP, INC.
AGrant or award
Stock Unitsderivative
+503$0.00$0503Mar 9, 2026
Mar 5, 2026AMG
AFFILIATED MANAGERS GROUP, INC.
AGrant or award
Deferred Stock Unitsderivative
+257$0.00$0257Mar 9, 2026
Aug 15, 2025AMG
AFFILIATED MANAGERS GROUP, INC.
MOption exercise
Common Stock
+544$0.00$01,285Aug 18, 2025
Aug 14, 2025AMG
AFFILIATED MANAGERS GROUP, INC.
AGrant or award
Deferred Stock Unitsderivative
+334$0.00$0334Aug 18, 2025
Aug 15, 2025AMG
AFFILIATED MANAGERS GROUP, INC.
MOption exercise
Stock Unitsderivative
-544$0.00$02,680Aug 18, 2025
Jul 31, 2025AMG
AFFILIATED MANAGERS GROUP, INC.
AGrant or award
Restricted Stock Unitsderivative
+716$0.00$0716Aug 4, 2025
Mar 5, 2025AMG
AFFILIATED MANAGERS GROUP, INC.
MOption exercise
Common Stock
+741$0.00$0741Mar 7, 2025
Mar 5, 2025AMG
AFFILIATED MANAGERS GROUP, INC.
MOption exercise
Stock Unitsderivative
-741$0.00$02,508Mar 7, 2025
Feb 6, 2025AMG
AFFILIATED MANAGERS GROUP, INC.
AGrant or award
Restricted Stock Unitsderivative
+548$0.00$0548Feb 10, 2025
Feb 6, 2025AMG
AFFILIATED MANAGERS GROUP, INC.
AGrant or award
Deferred Stock Unitsderivative
+369$0.00$0369Feb 10, 2025

Questions about Loren M Starr

Answered from the filings on this page, as of the latest one.

Is Loren M Starr buying or selling?

Loren M Starr has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.

How did Loren M Starr's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Loren M Starr has 0.

Where does Loren M Starr file Form 4?

Loren M Starr has filed Form 4 at AMG (AFFILIATED MANAGERS GROUP, INC.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Loren M Starr: insider trades and track record | InsiderTell