Who
Jay C. Horgen
President and CEO
Company insider
Files Form 4 as: President and CEO, Affiliated Managers Group.
In numbers
- Trades disclosed
- 207
- Buys
- 7
- Sells
- 17
- Bought
- $4.2M
- Sold
- $78.1M
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 3 Nov 2008
- Last trade
- 8 Jun 2026
- Last filed
- 8 Jun 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 8 Jun 2026filed 8 Jun 2026 | AMG Affiliated Managers GroupCapital Markets & Asset Management | SEC FORM 4 Code M | $5.6M75,000 at $74.49 | filing |
| 8 Jun 2026filed 8 Jun 2026 | AMG Affiliated Managers GroupCapital Markets & Asset Management | SEC FORM 4 Code F | $13.4M39,671 at $336.62 | filing |
| 8 Jun 2026filed 8 Jun 2026 | AMG Affiliated Managers GroupCapital Markets & Asset Management | SEC FORM 4 Sold | $5.9M17,500 at $338.27 | filing |
| 8 Jun 2026filed 8 Jun 2026 | AMG Affiliated Managers Groupoption or derivative · Capital Markets & Asset Management | SEC FORM 4 Code M | —75,000 at $0.00 | filing |
| 8 Jun 2026filed 8 Jun 2026 | AMG Affiliated Managers Groupoption or derivative · Capital Markets & Asset Management | SEC FORM 4 Code M | —75,000 at $0.00 | filing |
| 8 Jun 2026filed 8 Jun 2026 | AMG Affiliated Managers GroupCapital Markets & Asset Management | SEC FORM 4 Code M | $5.6M75,000 at $74.49 | filing |
| 8 Jun 2026filed 8 Jun 2026 | AMG Affiliated Managers GroupCapital Markets & Asset Management | SEC FORM 4 Code F | $13.4M39,671 at $336.62 | filing |
| 8 Jun 2026filed 8 Jun 2026 | AMG Affiliated Managers GroupCapital Markets & Asset Management | SEC FORM 4 Sold | $5.9M17,500 at $338.27 | filing |
| 5 Mar 2026filed 9 Mar 2026 | AMG Affiliated Managers GroupCapital Markets & Asset Management | SEC FORM 4 Code M | —17,563 at $0.00 | filing |
| 5 Mar 2026filed 9 Mar 2026 | AMG Affiliated Managers GroupCapital Markets & Asset Management | SEC FORM 4 Code A | —27,260 at $0.00 | filing |
| 5 Mar 2026filed 9 Mar 2026 | AMG Affiliated Managers GroupCapital Markets & Asset Management | SEC FORM 4 Code F | $5.5M18,333 at $299.18 | filing |
| 5 Mar 2026filed 9 Mar 2026 | AMG Affiliated Managers Groupoption or derivative · Capital Markets & Asset Management | SEC FORM 4 Code M | —17,563 at $0.00 | filing |
| 5 Mar 2026filed 9 Mar 2026 | AMG Affiliated Managers Groupoption or derivative · Capital Markets & Asset Management | SEC FORM 4 Code A | —8,544 at $0.00 | filing |
| 5 Mar 2026filed 9 Mar 2026 | AMG Affiliated Managers Groupoption or derivative · Capital Markets & Asset Management | SEC FORM 4 Code M | —17,563 at $0.00 | filing |
| 5 Mar 2026filed 9 Mar 2026 | AMG Affiliated Managers Groupoption or derivative · Capital Markets & Asset Management | SEC FORM 4 Code A | —8,544 at $0.00 | filing |
| 5 Mar 2026filed 9 Mar 2026 | AMG Affiliated Managers GroupCapital Markets & Asset Management | SEC FORM 4 Code M | —17,563 at $0.00 | filing |
| 5 Mar 2026filed 9 Mar 2026 | AMG Affiliated Managers GroupCapital Markets & Asset Management | SEC FORM 4 Code A | —27,260 at $0.00 | filing |
| 5 Mar 2026filed 9 Mar 2026 | AMG Affiliated Managers GroupCapital Markets & Asset Management | SEC FORM 4 Code F | $5.5M18,333 at $299.18 | filing |
| 23 Dec 2025filed 23 Dec 2025 | AMG Affiliated Managers GroupCapital Markets & Asset Management | SEC FORM 4 Code G | —4,000 at $0.00 | filing |
| 2 Sep 2025filed 4 Sep 2025 | AMG Affiliated Managers Groupoption or derivative · Capital Markets & Asset Management | SEC FORM 4 Code M | —75,000 at $0.00 | filing |
News
Affiliated Managers Group (NYSE:AMG) Hits New 1-Year High – Here's What HappenedAMG · tickerreport.com · 21 Oct 2026Donnelley Financial Solutions (NYSE:DFIN) vs. Affiliated Managers Group (NYSE:AMG) Head to Head SurveyAMG · dailypolitical.com · 21 Oct 2026TD Cowen Issues Positive Forecast for Affiliated Managers Group (NYSE:AMG) Stock PriceAMG · themarketsdaily.com · 13 Oct 2026
0 headlines in the last 90 days name Jay C. Horgen; 3 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.