SEC Insider Transactions from Erickson John R.

Last updated: 2026-03-14 11:20 UTC | Total transactions: 12

Erickson John R has filed 12 insider transactions across 1 company since January 2023.

Most recent transaction: a option exercise of 10964 shares of AFFILIATED MANAGERS GROUP, INC. ($AMG) on August 15, 2023.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
Aug. 15, 2023 AFFILIATED MANAGERS GROUP, INC. $AMG Erickson John R Head of Affiliate Engagement M Common Stock 10964 $0.00 63,199.0000 49,000,000 20.99% 0.02%
Aug. 15, 2023 AFFILIATED MANAGERS GROUP, INC. $AMG Erickson John R Head of Affiliate Engagement F Common Stock 5145 $133.04 58,054.0000 49,000,000 8.14% 0.01%
Aug. 15, 2023 AFFILIATED MANAGERS GROUP, INC. $AMG Erickson John R Head of Affiliate Engagement M Stock Units 10964 $0.00 0.0000 49,000,000 100.00% 0.02%
March 5, 2023 AFFILIATED MANAGERS GROUP, INC. $AMG Erickson John R Head of Affiliate Engagement A Common Stock 20153 $0.00 60,267.0000 49,000,000 50.24% 0.04%
March 5, 2023 AFFILIATED MANAGERS GROUP, INC. $AMG Erickson John R Head of Affiliate Engagement M Common Stock 2711 $0.00 62,978.0000 49,000,000 4.50% 0.01%
March 5, 2023 AFFILIATED MANAGERS GROUP, INC. $AMG Erickson John R Head of Affiliate Engagement F Common Stock 10743 $160.76 52,235.0000 49,000,000 17.06% 0.02%
March 5, 2023 AFFILIATED MANAGERS GROUP, INC. $AMG Erickson John R Head of Affiliate Engagement A Stock Units 10964 $0.00 10,964.0000 49,000,000 9999.99% 0.02%
March 5, 2023 AFFILIATED MANAGERS GROUP, INC. $AMG Erickson John R Head of Affiliate Engagement A Stock Units 4336 $0.00 4,336.0000 49,000,000 9999.99% 0.01%
March 5, 2023 AFFILIATED MANAGERS GROUP, INC. $AMG Erickson John R Head of Affiliate Engagement M Stock Units 2711 $0.00 9,061.0000 49,000,000 23.03% 0.01%
Jan. 1, 2023 AFFILIATED MANAGERS GROUP, INC. $AMG Erickson John R Head of Affiliate Engagement M Common Stock 3942 $0.00 41,985.0000 49,000,000 10.36% 0.01%
Jan. 1, 2023 AFFILIATED MANAGERS GROUP, INC. $AMG Erickson John R Head of Affiliate Engagement F Common Stock 1871 $158.43 40,114.0000 49,000,000 4.46% 0.00%
Jan. 1, 2023 AFFILIATED MANAGERS GROUP, INC. $AMG Erickson John R Head of Affiliate Engagement M Stock Units 3942 $0.00 11,772.0000 49,000,000 25.09% 0.01%