InsiderClue
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AFFILIATED MANAGERS GROUP, INC.

AMG Clue Score62
United States Fiscal year ends December CIK 0001004434 Results filed 30 Jul 2026
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What the insiders did Net selling

Individual transactions

119
Insider
Date
Role
Action
Shares
Price
Amount
Tracy P. Palandjian
12 Jun 2026
Director
Exercised, kept
2,958
$82.07
$242.76K
Jay C. Horgen
8 Jun 2026
President and CEO
Sold after exercise
17,500
$338.27
$5.92M
Annette Franqui
1 Jun 2026
Director
Buy
750
$304.88
$228.66K
Rodriguez Felix Matos V.
8 May 2026
Director
Sell
1,000
$300.18
$300.18K
G. Staley Cates
6 May 2026
Director
Buy
1,500
$305.83
$458.75K
David Christopher Ryan
6 May 2026
Director
Sell
3,402
$305.06
$1.04M
Kavita Padiyar
9 Mar 2026
General Counsel & Corp. Sec.
Sell
2,200
$278.24
$612.13K
Thomas M Wojcik
6 Mar 2026
President and COO
Sell
8,000
$286.30
$2.29M
Karen L. Alvingham
7 Nov 2025
Director
Exercised, kept
560
$69.63
$38.99K
Thomas M Wojcik
9 Sep 2025
President and COO
Sell
16,000
$231.03
$3.70M
Thomas M Wojcik
8 Sep 2025
President and COO
Exercised, kept
169,303
$74.49
$12.61M
Kavita Padiyar
2 Sep 2025
General Counsel & Corp. Sec.
Exercised, kept
47,731
$73.81
$3.52M
Jay C. Horgen
2 Sep 2025
Chief Executive Officer
Exercised, kept
75,000
$74.49
$5.59M
Jay C. Horgen
12 Aug 2025
Chief Executive Officer
Exercised, kept
75,000
$74.49
$5.59M
Jay C. Horgen
1 Jul 2025
Chief Executive Officer
Exercised, kept
75,000
$74.49
$5.59M
Tracy P. Palandjian
12 May 2025
Director
Exercised, kept
1,361
$86.78
$118.11K
Tracy P. Palandjian
12 May 2025
Director
Exercised, kept
1,787
$110.02
$196.61K
Tracy P. Palandjian
12 May 2025
Director
Exercised, kept
1,353
$160.01
$216.49K
Dwight D. Churchill
12 May 2025
Director
Exercised, kept
1,353
$160.01
$216.49K
Kavita Padiyar
9 May 2025
General Counsel & Corp. Sec.
Exercised, kept
25,000
$73.81
$1.85M
Thomas M Wojcik
4 Oct 2024
Chief Operating Officer
Exercised, kept
75,000
$74.49
$5.59M
Jay C. Horgen
2 Oct 2024
President and CEO
Exercised, kept
100,000
$74.49
$7.45M
Jay C. Horgen
20 Aug 2024
President and CEO
Sell
9,300
$169.93
$1.58M
Jay C. Horgen
19 Aug 2024
President and CEO
Sold after exercise
9,000
$171.98
$1.55M
Rizwan M Jamal
16 Aug 2024
Head of Affiliate Investments
Sold after exercise
8,622
$172.89
$1.49M
Thomas M Wojcik
16 Aug 2024
Chief Operating Officer
Sold after exercise
4,786
$172.71
$826.59K
Tracy P. Palandjian
31 Jul 2024
Director
Exercised, kept
1,300
$86.78
$112.81K
Karen L. Alvingham
31 Jul 2024
Director
Exercised, kept
1,679
$69.63
$116.91K
Karen L. Alvingham
31 Jul 2024
Director
Exercised, kept
2,958
$82.07
$242.76K
Karen L. Alvingham
31 Jul 2024
Director
Exercised, kept
2,661
$86.78
$230.92K
Karen L. Alvingham
31 Jul 2024
Director
Exercised, kept
1,787
$110.02
$196.61K
Karen L. Alvingham
31 Jul 2024
Director
Exercised, kept
1,353
$160.01
$216.49K
Dwight D. Churchill
28 Mar 2024
Director
Exercised, kept
1,679
$69.63
$116.91K
Dwight D. Churchill
28 Mar 2024
Director
Exercised, kept
2,958
$82.07
$242.76K
Dwight D. Churchill
28 Mar 2024
Director
Exercised, kept
2,661
$86.78
$230.92K
Dwight D. Churchill
28 Mar 2024
Director
Exercised, kept
1,787
$110.02
$196.61K
Tracy P. Palandjian
29 Jun 2023
Director
Exercised, kept
1,352
$141.03
$190.67K
Reuben Jeffery III
16 Mar 2023
Director
Buy
3,650
$137.21
$500.82K
David M. Billings
15 Nov 2022
General Counsel and Secretary
Exercised, kept
8,098
$122.40
$991.20K
Tracy P. Palandjian
22 Feb 2022
Director
Buy
3,700
$137.67
$509.38K
Reuben Jeffery III
15 Feb 2022
Director
Buy
3,500
$143.96
$503.86K
John R Erickson
3 Dec 2021
Head of Affiliate Engagement
Buy
3,000
$169.95
$509.85K
Rizwan M Jamal
3 Dec 2021
Head of Affiliate Investments
Buy
3,000
$171.47
$514.41K
Rizwan M Jamal
4 Nov 2021
Head of Affiliate Investments
Exercised, kept
19,537
$122.40
$2.39M
Reuben Jeffery III
2 Nov 2021
Director
Buy
2,700
$188.39
$508.65K
Tracy P. Palandjian
2 Nov 2021
Director
Exercised, kept
1,543
$122.40
$188.86K
Jay C. Horgen
14 Sep 2021
President and CEO
Buy
2,000
$158.01
$316.02K
Dwight D. Churchill
2 Aug 2021
Director
Buy
1,000
$160.89
$160.89K
Reuben Jeffery III
4 May 2021
Director
Buy
2,500
$160.49
$401.23K
Jay C. Horgen
15 Apr 2021
President and CEO
Exercised, kept
41,131
$122.40
$5.03M
Reuben Jeffery III
10 Feb 2021
Director
Buy
2,500
$145.53
$363.83K
Jay C. Horgen
9 Feb 2021
President and CEO
Buy
4,000
$136.23
$544.92K
Dwight D. Churchill
15 Sep 2020
Director
Buy
1,000
$65.25
$65.25K
Tracy A Atkinson
9 Sep 2020
Director
Buy
1,469
$68.46
$100.57K
Reuben Jeffery III
4 Sep 2020
Director
Buy
5,000
$70.16
$350.80K
Dwight D. Churchill
3 Sep 2020
Director
Buy
1,000
$71.99
$71.99K
Jay C. Horgen
1 Sep 2020
President and CEO
Buy
5,000
$67.90
$339.50K
Dwight D. Churchill
10 Jun 2020
Director
Buy
1,000
$77.94
$77.94K
Jay C. Horgen
13 May 2020
President and CEO
Buy
10,000
$59.26
$592.60K
Reuben Jeffery III
1 May 2020
Director
Buy
10,000
$65.21
$652.10K
Dwight D. Churchill
13 Mar 2020
Director
Buy
1,000
$54.51
$54.51K
Jay C. Horgen
12 Mar 2020
President and CEO
Buy
10,000
$53.12
$531.20K
Hugh Cutler
3 Mar 2020
EVP, Global Distribution
Buy indirect
1,360
$71.67
$97.47K
Hugh Cutler
3 Mar 2020
EVP, Global Distribution
Buy
350
$71.67
$25.08K
Hugh Cutler
3 Mar 2020
EVP, Global Distribution
Sell
1,710
$71.67
$122.56K
Thomas M Wojcik
2 Mar 2020
Chief Financial Officer
Buy
1,350
$75.00
$101.25K
Samuel T Byrne
25 Feb 2020
Director
Buy
946
$85.26
$80.66K
Samuel T Byrne
24 Feb 2020
Director
Buy
4,054
$85.10
$345.00K
Dwight D. Churchill
20 Feb 2020
Director
Buy
2,500
$87.67
$219.18K
Jay C. Horgen
18 Feb 2020
President and CEO
Buy
10,000
$83.13
$831.30K
Jide James Zeitlin
2 Dec 2019
Director
Sold after exercise
2,665
$83.94
$223.70K
Patrick T Ryan
21 Nov 2019
Director
Sold after exercise
3,411
$84.38
$287.82K
Samuel T Byrne
13 Sep 2019
Director
Exercised, kept
3,411
$65.51
$223.45K
Samuel T Byrne
12 Sep 2019
Director
Buy
6,589
$88.77
$584.91K
Nathaniel Dalton
30 Aug 2019
Director
Sell
23,000
$76.86
$1.77M
Jide James Zeitlin
28 Jun 2019
Director
Sell
54,350
$92.22
$5.01M
Hugh Cutler
13 May 2019
EVP, Global Distribution
Buy
1,133
$91.66
$103.85K
Hugh Cutler
13 May 2019
EVP, Global Distribution
Sell
1,133
$91.66
$103.85K
Jay C. Horgen
10 May 2019
President and CFO
Buy
11,000
$93.19
$1.03M
Tracy P. Palandjian
1 Mar 2019
Director
Sold after exercise
1,694
$110.64
$187.42K
Jide James Zeitlin
12 Dec 2018
Director
Exercised, kept
2,034
$90.22
$183.51K
Dwight D. Churchill
21 Nov 2018
Director
Sold after exercise
2,034
$110.53
$224.82K
Patrick T Ryan
16 Nov 2018
Director
Sold after exercise
2,034
$112.78
$229.39K
Hugh Cutler
31 Oct 2018
EVP, Global Distribution
Buy indirect
864
$115.48
$99.77K
Hugh Cutler
31 Oct 2018
EVP, Global Distribution
Buy
700
$115.48
$80.84K
Hugh Cutler
31 Oct 2018
EVP, Global Distribution
Sell
1,564
$115.48
$180.61K
Samuel T Byrne
21 Aug 2018
Director
Exercised, kept
2,034
$90.22
$183.51K
Jide James Zeitlin
19 Jul 2018
Director
Exercised, kept
1,981
$99.66
$197.43K
Jide James Zeitlin
19 Jul 2018
Director
Exercised, kept
5,625
$86.13
$484.48K
Sean M Healey
9 Jul 2018
Executive Chairman
Exercised, kept
70,031
$99.66
$6.98M
Dwight D. Churchill
6 Jun 2018
Director
Sold after exercise
1,981
$166.28
$329.40K
Patrick T Ryan
4 May 2018
Director
Exercised, kept
1,981
$99.66
$197.43K
Patrick T Ryan
4 May 2018
Director
Exercised, kept
5,625
$86.13
$484.48K
Samuel T Byrne
3 Apr 2018
Director
Exercised, kept
1,981
$99.66
$197.43K
Jay C. Horgen
8 Mar 2018
CFO and Treasurer
Sell
15,000
$190.05
$2.85M
Jay C. Horgen
7 Mar 2018
CFO and Treasurer
Sell
15,000
$189.12
$2.84M
Jide James Zeitlin
14 Dec 2017
Director
Exercised, kept
2,080
$95.82
$199.31K
Jide James Zeitlin
14 Dec 2017
Director
Exercised, kept
5,625
$116.35
$654.47K
Peter W MacEwen
5 Dec 2017
Chief Administrative Officer
Sold after exercise
10,000
$197.67
$1.98M
Sean M Healey
17 Nov 2017
CEO and Chairman
Sell
69,800
$185.48
$12.95M
Sean M Healey
16 Nov 2017
CEO and Chairman
Exercised, kept
78,966
$99.66
$7.87M
Patrick T Ryan
9 Nov 2017
Director
Sold after exercise
7,705
$185.27
$1.43M
Dwight D. Churchill
3 Nov 2017
Director
Sold after exercise
2,080
$184.28
$383.30K
Jide James Zeitlin
15 Jun 2017
Director
Exercised, kept
5,625
$119.00
$669.38K
Jide James Zeitlin
15 Jun 2017
Director
Exercised, kept
3,277
$62.91
$206.16K
Sean M Healey
13 Jun 2017
CEO and Chairman
Sell
56,928
$161.07
$9.17M
Sean M Healey
12 Jun 2017
CEO and Chairman
Exercised, kept
56,928
$95.82
$5.45M
Dwight D. Churchill
5 Jun 2017
Director
Sold after exercise
3,277
$163.30
$535.13K
Patrick T Ryan
19 May 2017
Director
Sold after exercise
8,902
$152.89
$1.36M
Nathaniel Dalton
17 May 2017
President and COO
Exercised, kept
90,000
$99.66
$8.97M
Samuel T Byrne
3 May 2017
Director
Exercised, kept
2,080
$95.82
$199.31K
Samuel T Byrne
3 May 2017
Director
Exercised, kept
820
$62.91
$51.59K
Jay C. Horgen
9 Feb 2017
CFO and Treasurer
Sold after exercise
70,000
$163.58
$11.45M
Nathaniel Dalton
9 Feb 2017
President and COO
Exercised, kept
75,000
$95.82
$7.19M
Sean M Healey
15 Dec 2016
CEO and Chairman
Sold after exercise
35,568
$153.27
$5.45M
Sean M Healey
14 Dec 2016
CEO and Chairman
Sold after exercise
26,432
$156.95
$4.15M
Dwight D. Churchill
12 Dec 2016
Director
Sold after exercise
3,125
$160.23
$500.72K
Sean M Healey
6 Dec 2016
CEO and Chairman
Exercised, kept
31,072
$95.82
$2.98M
Nathaniel Dalton
18 Nov 2016
President and COO
Exercised, kept
75,000
$62.91
$4.72M

What was left out

Form 4 filings counted 428
Amendments (4/A) skipped 1
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 19
Sales at will 15
Transactions with no price 0
Shares from compensation/vesting 5,960,379
Sales filed before the plan box existed 9
History held since 8 Nov 2006