Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| AVT | Chan Leng Jin | SVP, CIO | 09/16/2026 | Abgabe | 93.71 | 13,000 | 1,218,230 | Form 4 |
| AVT | Jacobson Kenneth A | Chief Financial Officer | 09/15/2026 | Abgabe | 92.75 | 6,844 | 634,781 | Form 4 |
| AVT | Chan Leng Jin | SVP, CIO | 09/14/2026 | Zuteilung | — | 2,233 | — | Form 4 |
| AVT | McCoy Michael Ryan | SVP, General Counsel | 09/14/2026 | Zuteilung | — | 3,849 | — | Form 4 |
| AVT | Gallagher Philip R | Chief Executive Officer | 09/14/2026 | Zuteilung | — | 20,360 | — | Form 4 |
| AVT | Arnold Ken E. | SVP, Chief People Officer | 09/14/2026 | Zuteilung | — | 3,546 | — | Form 4 |
| AVT | Jacobson Kenneth A | Chief Financial Officer | 09/14/2026 | Zuteilung | — | 4,991 | — | Form 4 |
| AVTX | Sullivan Christopher Ryan | Chief Financial Officer | 09/10/2026 | Verkauf | 17.62 | 10,185 | 179,457 | Form 4 |
| AVTX | Sullivan Christopher Ryan | Chief Financial Officer | 09/10/2026 | Optionsausübung | 8.04 | 10,185 | 81,887 | Form 4 |
| AVTX | Doyle Mittie | Chief Medical Officer | 08/28/2026 | Verkauf | 20.00 | 679 | 13,580 | Form 4 |
| AVTX | Doyle Mittie | Chief Medical Officer | 08/28/2026 | Optionsausübung | 8.04 | 679 | 5,459 | Form 4 |
| AVT | McCoy Michael Ryan | SVP, General Counsel | 08/27/2026 | Steuer-Abgabe | 87.81 | 2,318 | 203,544 | Form 4 |
| AVT | McCoy Michael Ryan | SVP, General Counsel | 08/27/2026 | Zuteilung | — | 5,537 | — | Form 4 |
| AVT | Gallagher Philip R | Chief Executive Officer | 08/27/2026 | Steuer-Abgabe | 87.81 | 12,476 | 1,095,518 | Form 4 |
| AVT | Gallagher Philip R | Chief Executive Officer | 08/27/2026 | Zuteilung | — | 29,811 | — | Form 4 |
| AVT | Chan Leng Jin | SVP, CIO | 08/27/2026 | Steuer-Abgabe | 87.81 | 1,337 | 117,402 | Form 4 |
| AVT | Chan Leng Jin | SVP, CIO | 08/27/2026 | Zuteilung | — | 3,194 | — | Form 4 |
| AVT | Arnold Ken E. | SVP, Chief People Officer | 08/27/2026 | Steuer-Abgabe | 87.81 | 2,139 | 187,826 | Form 4 |
| AVT | Arnold Ken E. | SVP, Chief People Officer | 08/27/2026 | Zuteilung | — | 5,111 | — | Form 4 |
| AVT | Jacobson Kenneth A | Chief Financial Officer | 08/27/2026 | Steuer-Abgabe | 87.81 | 2,674 | 234,804 | Form 4 |
| AVT | Jacobson Kenneth A | Chief Financial Officer | 08/27/2026 | Zuteilung | — | 6,388 | — | Form 4 |
| AVT | Youngblood Jay David | SVP, Chief Digital Officer | 08/20/2026 | Zuteilung | — | 7,090 | — | Form 4 |
| AVT | Chan Leng Jin | SVP, CIO | 08/20/2026 | Zuteilung | — | 14,157 | — | Form 4 |
| AVT | Arnold Ken E. | SVP, Chief People Officer | 08/20/2026 | Zuteilung | — | 21,452 | — | Form 4 |
| AVT | Jacobson Kenneth A | Chief Financial Officer | 08/20/2026 | Zuteilung | — | 30,488 | — | Form 4 |
| AVT | Gallagher Philip R | Chief Executive Officer | 08/20/2026 | Zuteilung | — | 120,991 | — | Form 4 |
| AVT | McCoy Michael Ryan | SVP, General Counsel | 08/20/2026 | Zuteilung | — | 22,538 | — | Form 4 |
| AVT | McCoy Michael Ryan | SVP, General Counsel | 08/19/2026 | Verkauf | 91.10 | 32,052 | 2,919,937 | Form 4 |
| AVT | McCoy Michael Ryan | SVP, General Counsel | 08/19/2026 | Optionsausübung | 39.62 | 32,052 | 1,269,900 | Form 4 |
| AVTR | Ligner Emmanuel | President and CEO | 08/18/2026 | Steuer-Abgabe | 13.33 | 29,803 | 397,274 | Form 4 |
| AVTX | Sullivan Christopher Ryan | Chief Financial Officer | 08/18/2026 | Verkauf | 20.05 | 31,031 | 622,324 | Form 4 |
| AVTX | Sullivan Christopher Ryan | Chief Financial Officer | 08/18/2026 | Optionsausübung | 9.88 | 31,031 | 306,586 | Form 4 |
| AVTX | Doyle Mittie | Chief Medical Officer | 08/17/2026 | Verkauf | 20.00 | 1,000 | 20,000 | Form 4 |
| AVTX | Doyle Mittie | Chief Medical Officer | 08/17/2026 | Optionsausübung | 12.65 | 1,000 | 12,650 | Form 4 |
| AVTX | Sullivan Christopher Ryan | Chief Financial Officer | 08/17/2026 | Verkauf | 19.94 | 3,749 | 74,762 | Form 4 |
| AVTX | Sullivan Christopher Ryan | Chief Financial Officer | 08/17/2026 | Verkauf | 19.85 | 37,945 | 753,333 | Form 4 |
| AVTX | Sullivan Christopher Ryan | Chief Financial Officer | 08/17/2026 | Optionsausübung | 9.88 | 2,876 | 28,415 | Form 4 |
| AVTX | Sullivan Christopher Ryan | Chief Financial Officer | 08/17/2026 | Optionsausübung | 9.88 | 37,945 | 374,897 | Form 4 |
| AVTR | Hankamer Brittany | EVP, Chief HR Officer | 08/14/2026 | Steuer-Abgabe | 13.66 | 181 | 2,472 | Form 4 |
| AVT | Gallagher Philip R | Chief Executive Officer | 08/12/2026 | Verkauf | 98.46 | 20,000 | 1,969,200 | Form 4 |
| AVT | Gallagher Philip R | Chief Executive Officer | 08/12/2026 | Verkauf | 98.46 | 31,900 | 3,140,874 | Form 4 |
| AVT | Gallagher Philip R | Chief Executive Officer | 08/12/2026 | Optionsausübung | 29.38 | 20,000 | 587,600 | Form 4 |
| AVT | Gallagher Philip R | Chief Executive Officer | 08/12/2026 | Optionsausübung | 39.72 | 31,900 | 1,267,068 | Form 4 |
| AVTX | Riley Jennifer | Chief Strategy Officer | 08/11/2026 | Verkauf | 19.59 | 2,655 | 52,012 | Form 4 |
| AVTX | Doyle Mittie | Chief Medical Officer | 08/10/2026 | Verkauf | 20.00 | 679 | 13,580 | Form 4 |
| AVTX | Doyle Mittie | Chief Medical Officer | 08/10/2026 | Optionsausübung | 8.04 | 679 | 5,459 | Form 4 |
| AVTR | Eck Steven W | SVP & Chief Accounting Officer | 07/31/2026 | Steuer-Abgabe | 13.78 | 1,385 | 19,085 | Form 4 |
| AVTX | Doyle Mittie | Chief Medical Officer | 07/27/2026 | Verkauf | 20.00 | 1,000 | 20,000 | Form 4 |
| AVTX | Doyle Mittie | Chief Medical Officer | 07/27/2026 | Optionsausübung | 12.65 | 1,000 | 12,650 | Form 4 |
| AVTR | Sokenu Claudius | EVP, Chief Legal & Compliance | 07/24/2026 | Steuer-Abgabe | 11.44 | 1,201 | 13,739 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).