InsidersTradesSigma
Total declarations
Company
▲ Purchases (2 ops.)
▼ Sales (3 ops.)
Insider track record
CEODisclosed buys
2
Disclosed sells
3
T+90 hit rate
56%
T+90 mean return
+4.2%
Across 16 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the detailed record of transactions filed by Horgen Jay C., Chairman & CEO. Officer active across 1 company, notably Affiliated Managers Group, INC.. Aggregated, 30 filings have been logged. Split: 2 buys · 3 sells. Total volume traded: €3.4m. Activity tracked since 15 August 2021. The latest transaction was filed on 23 December 2025 (Don). Regulator: SEC (Form 4). The full history is openly available.
Declarations30 total
75,000 sharesCommon StockSEC:0001004434-26-000065:0
39,671 sharesCommon StockSEC:0001004434-26-000065:1
17,500 sharesCommon StockSEC:0001004434-26-000065:2
4,000 shares0Common StockSEC:0001004434-25-000067:0
16,693 shares0Common StockSEC:0001127602-25-008757:0
100,000 shares@ US$74.4913.9% of flowCommon StockSEC:0001127602-24-025263:0
200,000 shares@ US$74.4927.8% of flowCommon StockSEC:0001127602-24-022664:0
132,728 shares@ US$172.0042.6% of flowCommon StockSEC:0001127602-24-022664:1
9,000 shares@ US$171.982.9% of flowCommon StockSEC:0001127602-24-022664:2
9,300 shares@ US$169.932.9% of flowCommon StockSEC:0001127602-24-022664:3
12,767 shares0Common StockSEC:0001127602-24-009061:0
5,792 shares0Common StockSEC:0001127602-24-000570:0
47,990 shares0Common StockSEC:0001127602-23-022837:0
60,814 shares0Common StockSEC:0001127602-23-009336:0
7,874 shares0Common StockSEC:0001127602-23-009336:1
27,887 shares@ US$160.768.7% of flowCommon StockSEC:0001127602-23-009336:2
8,974 shares0Common StockSEC:0001127602-23-000648:0
47,988 shares0Common StockSEC:0001127602-22-021237:0
2,512 shares0Common StockSEC:0001127602-22-008668:0
6,000 shares0Common StockSEC:0001127602-22-000545
6,000 shares0Common StockSEC:0001127602-22-000545:0
2,000 shares@ US$158.010.0034% mcap50.0% of flowCommon StockSEC:0001127602-21-025277:0
Ideal exit: 11 Jun 2022 (T+270)
2,000 shares@ US$158.010.6% of flowCommon StockSEC:0001127602-21-025277
Ideal exit: 11 Jun 2022 (T+270)
47,988 shares0Common StockSEC:0001127602-21-023894
47,988 shares0Common StockSEC:0001127602-21-023894:0
25 of 30 declarations
About Horgen Jay C.
Jay C. Horgen is the President and CEO of Affiliated Managers Group, Inc., a company specializing in asset management. In his role, he is responsible for the overall strategy of the company and the direction of its operations. With expertise in finance and investment management, he plays a key role in the growth and development of the company.
