A's three largest insider shareholders as of August 27, 2026 are Michael R. Mcmullen (Ceo And President, 253.91K shares), Robert W. Mcmahon (Sr. Vp And Cfo, 168.75K shares), Dominique Grau (Senior Vice President, 86.77K shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Michael R. Mcmullen | Ceo And President | 253,909 | 0 | 253,909 | 20.1% | 12 Mar, 2024 |
| 2 | Robert W. Mcmahon | Sr. Vp And Cfo | 168,754 | 0 | 168,754 | 13.3% | 27 May, 2025 |
| 3 | Dominique Grau | Senior Vice President | 40,011 | 46,762 | 86,773 | 6.9% | 27 Sep, 2024 |
| 4 | Henrik Ancher-Jensen | Sr Vice President | 86,426 | 0 | 86,426 | 6.8% | 03 Jun, 2025 |
| 5 | Samraat S. Raha | Sr. Vice President | 85,108 | 0 | 85,108 | 6.7% | 20 Nov, 2023 |
| 6 | Jacob Thaysen | Sr. Vice President | 84,464 | 0 | 84,464 | 6.7% | 02 Dec, 2022 |
| 7 | Padraig Mcdonnell | President And Ceo | 65,842 | 0 | 65,842 | 5.2% | 05 Jun, 2026 |
| 8 | Boon Hwee Koh | Director | 63,184 | 0 | 63,184 | 5.0% | 23 Mar, 2026 |
| 9 | Michael Tang | Svp, General Counsel, And Sec. | 54,872 | 0 | 54,872 | 4.3% | 27 Nov, 2023 |
| 10 | Daniel K Podolsky | Director | 38,180 | 0 | 38,180 | 3.0% | 23 Mar, 2026 |
| 11 | Rodney Gonsalves | V.P., Corporate Controller | 31,527 | 0 | 31,527 | 2.5% | 01 Dec, 2025 |
| 12 | Angelica Riemann | Senior Vice President | 26,535 | 0 | 26,535 | 2.1% | 03 Mar, 2026 |
| 13 | Hans Edgar Bishop | Director | 24,976 | 0 | 24,976 | 2.0% | 19 Mar, 2024 |
| 14 | George A Scangos | Director | 23,857 | 0 | 23,857 | 1.9% | 23 Mar, 2026 |
| 15 | Sue H. Rataj | Director | 23,617 | 0 | 23,617 | 1.9% | 23 Mar, 2026 |
| 16 | Dow R Wilson | Director | 20,369 | 0 | 20,369 | 1.6% | 23 Mar, 2026 |
| 17 | Mala Anand | Director | 16,705 | 0 | 16,705 | 1.3% | 23 Mar, 2026 |
| 18 | Jonah Prevost Kirkwood | Senior Vice President | 14,108 | 0 | 14,108 | 1.1% | 29 Jun, 2026 |
| 19 | Simon May | Senior Vice President | 14,015 | 0 | 14,015 | 1.1% | 12 May, 2026 |
| 20 | Otis W Brawley | Director | 13,874 | 0 | 13,874 | 1.1% | 23 Mar, 2026 |
| 21 | Bret Dimarco | Senior Vice President | 12,203 | 0 | 12,203 | 1.0% | 01 Dec, 2025 |
| 22 | Adam Stewart Elinoff | Senior Vice President And Cfo | 11,726 | 0 | 11,726 | 0.9% | 20 Nov, 2025 |
| 23 | Jianmiao Mike Zhang | Senior Vice President | 11,639 | 0 | 11,639 | 0.9% | 01 Dec, 2025 |
| 24 | Philip Binns | Senior Vice President | 10,650 | 0 | 10,650 | 0.8% | 22 Nov, 2024 |
| 25 | Michael Steven Buckner | Senior Vice President | 8,887 | 0 | 8,887 | 0.7% | 21 May, 2026 |
| 26 | Meghan Henson | Senior Vice President | 6,890 | 0 | 6,890 | 0.5% | 02 Apr, 2026 |
| 27 | Judy L Brown | Director | 3,835 | 0 | 3,835 | 0.3% | 23 Mar, 2026 |
| 28 | Pascal Soriot | Director | 2,683 | 0 | 2,683 | 0.2% | 23 Mar, 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 |
|---|---|---|---|---|---|---|---|---|
| 26 Jun, 2026 | Jonah Prevost Kirkwood | Senior Vice President | Disposed F | 30 | $136.01 | $4.08K | 14,108 | Direct |
| 03 Jun, 2026 | Padraig Mcdonnell | President And Ceo | Disposed F | 418 | $137.40 | $57.43K | 65,842 | Direct |
| 19 May, 2026 | Michael Steven Buckner | Senior Vice President | Acquired A | 8,872 | $0.00 | $0 | 8,887 | Direct |
| 08 May, 2026 | Simon May | Senior Vice President | Disposed F | 368 | $115.62 | $42.55K | 14,015 | Direct |
| 31 Mar, 2026 | Meghan Henson | Senior Vice President | Disposed F | 153 | $113.98 | $17.44K | 6,890 | Direct |
| 19 Mar, 2026 | Daniel K Podolsky | Director | Acquired A | 2,158 | $111.75 | $241.16K | 38,180 | Direct |
| 19 Mar, 2026 | Boon Hwee Koh | Director | Acquired A | 2,158 | $111.75 | $241.16K | 63,832 | Direct |
| 19 Mar, 2026 | Dow R Wilson | Director | Acquired A | 2,158 | $111.75 | $241.16K | 20,369 | Direct |
| 19 Mar, 2026 | Daniel K Podolsky | Director | Acquired A | 2,158 | $111.75 | $241.16K | 38,180 | Direct |
| 19 Mar, 2026 | Pascal Soriot | Director | Acquired A | 2,158 | $111.75 | $241.16K | 3,331 | Direct |
| 19 Mar, 2026 | Daniel K Podolsky | Director | Acquired A | 2,158 | $111.75 | $241.16K | 38,180 | Direct |
| 19 Mar, 2026 | Pascal Soriot | Director | Acquired A | 2,158 | $111.75 | $241.16K | 3,331 | Direct |
| 19 Mar, 2026 | Boon Hwee Koh | Director | Acquired A | 2,158 | $111.75 | $241.16K | 63,832 | Direct |
| 19 Mar, 2026 | Sue H. Rataj | Director | Acquired A | 2,158 | $111.75 | $241.16K | 23,617 | Direct |
| 19 Mar, 2026 | Sue H. Rataj | Director | Acquired A | 2,158 | $111.75 | $241.16K | 23,617 | Direct |
| 19 Mar, 2026 | Sue H. Rataj | Director | Acquired A | 2,158 | $111.75 | $241.16K | 23,617 | Direct |
| 19 Mar, 2026 | Dow R Wilson | Director | Acquired A | 2,158 | $111.75 | $241.16K | 20,369 | Direct |
| 19 Mar, 2026 | Dow R Wilson | Director | Acquired A | 2,158 | $111.75 | $241.16K | 20,369 | Direct |
| 19 Mar, 2026 | Pascal Soriot | Director | Acquired A | 2,158 | $111.75 | $241.16K | 3,331 | Direct |
| 19 Mar, 2026 | Judy L Brown | Director | Acquired A | 2,158 | $111.75 | $241.16K | 3,835 | Direct |