As of September 09, 2026, Artisan Partners Asset Management's top three insider holders are Eric R Colson (Executive Chair, 368.61K shares), Eric R Colson (Executive Chair, 368.61K shares), Jason A Gottlieb (Ceo And President, 228.35K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Eric R Colson | Executive Chair | 368,607 | 0 | 368,607 | 25.2% | 02 Mar, 2026 |
| 2 | Jason A Gottlieb | Ceo And President | 228,352 | 0 | 228,352 | 15.6% | 02 Mar, 2026 |
| 3 | Gregory K Ramirez | Executive Vice President | 178,978 | 0 | 178,978 | 12.3% | 20 Aug, 2026 |
| 4 | Christopher J Krein | Executive Vice President | 124,209 | 0 | 124,209 | 8.5% | 02 Mar, 2026 |
| 5 | Charles J Jr Daley | Exec Vp, Cfo Treasurer | 110,801 | 0 | 110,801 | 7.6% | 02 Mar, 2026 |
| 6 | Eileen Lee Kwei | Executive Vice President | 79,819 | 0 | 79,819 | 5.5% | 02 Mar, 2026 |
| 7 | Sarah A Johnson | Exec Vp, Clo Secretary | 71,591 | 0 | 71,591 | 4.9% | 01 Mar, 2022 |
| 8 | Andrew A Ziegler | Director | 53,897 | 0 | 53,897 | 3.7% | 26 Jan, 2023 |
| 9 | Samuel Bentson Sellers | Executive Vice President | 53,547 | 0 | 53,547 | 3.7% | 02 Mar, 2026 |
| 10 | Stephanie Dimarco | Director | 49,964 | 0 | 49,964 | 3.4% | 30 Jan, 2026 |
| 11 | Laura Ellen Simpson | Exec Vp, Clo Secretary | 42,139 | 0 | 42,139 | 2.9% | 02 Mar, 2026 |
| 12 | Matthew R Barger | Director | 35,368 | 0 | 35,368 | 2.4% | 30 Jan, 2026 |
| 13 | Saloni S Multani | Director | 29,327 | 0 | 29,327 | 2.0% | 30 Jan, 2026 |
| 14 | Jennifer Barbetta | Director | 27,727 | 0 | 27,727 | 1.9% | 30 Jan, 2026 |
| 15 | Hoff Ryan George Von | Chief Accounting Officer | 3,828 | 0 | 3,828 | 0.3% | 02 Mar, 2026 |
| 16 | Clarence Kane Brenan | Director | 2,876 | 0 | 2,876 | 0.2% | 30 Jan, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 19 Aug, 2026 | Gregory K Ramirez | Executive Vice President | Disposed S | 7,000 | $42.59 | $298.14K | 109,194 | Direct |
| 02 Mar, 2026 | Christopher J Krein | Executive Vice President | Acquired A | 22,816 | $0.00 | $0 | 124,209 | Direct |
| 02 Mar, 2026 | Eric R Colson | Executive Chair | Acquired A | 44,410 | $0.00 | $0 | 368,607 | Direct |
| 02 Mar, 2026 | Jason A Gottlieb | Ceo And President | Acquired A | 36,880 | $0.00 | $0 | 228,352 | Direct |
| 02 Mar, 2026 | Eileen Lee Kwei | Executive Vice President | Acquired A | 13,783 | $0.00 | $0 | 77,544 | Direct |
| 02 Mar, 2026 | Charles J Jr Daley | Exec Vp, Cfo Treasurer | Acquired A | 19,438 | $0.00 | $0 | 110,801 | Direct |
| 02 Mar, 2026 | Laura Ellen Simpson | Exec Vp, Clo Secretary | Acquired A | 10,682 | $0.00 | $0 | 42,139 | Direct |
| 02 Mar, 2026 | Christopher J Krein | Executive Vice President | Acquired A | 22,816 | $0.00 | $0 | 124,209 | Direct |
| 02 Mar, 2026 | Hoff Ryan George Von | Chief Accounting Officer | Acquired A | 1,134 | $0.00 | $0 | 3,828 | Direct |
| 02 Mar, 2026 | Christopher J Krein | Executive Vice President | Acquired A | 22,816 | $0.00 | $0 | 124,209 | Direct |
| 02 Mar, 2026 | Eric R Colson | Executive Chair | Acquired A | 44,410 | $0.00 | $0 | 368,607 | Direct |
| 02 Mar, 2026 | Samuel Bentson Sellers | Executive Vice President | Acquired A | 13,375 | $0.00 | $0 | 51,272 | Direct |
| 02 Mar, 2026 | Jason A Gottlieb | Ceo And President | Acquired A | 36,880 | $0.00 | $0 | 228,352 | Direct |
| 02 Mar, 2026 | Hoff Ryan George Von | Chief Accounting Officer | Acquired A | 1,134 | $0.00 | $0 | 3,828 | Direct |
| 02 Mar, 2026 | Eric R Colson | Executive Chair | Acquired A | 44,410 | $0.00 | $0 | 368,607 | Direct |
| 02 Mar, 2026 | Jason A Gottlieb | Ceo And President | Acquired A | 36,880 | $0.00 | $0 | 228,352 | Direct |
| 02 Mar, 2026 | Eileen Lee Kwei | Executive Vice President | Acquired A | 13,783 | $0.00 | $0 | 77,544 | Direct |
| 02 Mar, 2026 | Laura Ellen Simpson | Exec Vp, Clo Secretary | Acquired A | 10,682 | $0.00 | $0 | 42,139 | Direct |
| 02 Mar, 2026 | Samuel Bentson Sellers | Executive Vice President | Acquired A | 13,375 | $0.00 | $0 | 51,272 | Direct |
| 02 Mar, 2026 | Samuel Bentson Sellers | Executive Vice President | Acquired A | 13,375 | $0.00 | $0 | 51,272 | Direct |