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 |
|---|---|---|---|---|---|---|---|---|
| AIT | Olosky Michael | Director | 10/20/2026 | Zuteilung | — | 110 | — | Form 4 |
| AIT | Wallace Peter C | Director | 09/30/2026 | Zuteilung | 323.98 | 4 | 1,296 | Form 4 |
| AIT | Wallace Peter C | Director | 08/26/2026 | Verkauf | 340.45 | 1,904 | 648,210 | Form 4 |
| AIT | Vasquez Jason W | VP-Sales & Marketing-USSC | 08/18/2026 | Steuer-Abgabe | 354.35 | 2,774 | 982,967 | Form 4 |
| AIT | Vasquez Jason W | VP-Sales & Marketing-USSC | 08/18/2026 | Optionsausübung | 53.87 | 7,700 | 414,799 | Form 4 |
| AIT | Wells David K. | Vice President-CFO & Treasurer | 08/18/2026 | Verkauf | 355.10 | 1,812 | 643,439 | Form 4 |
| AIT | Tomczik Pamela J | Director | 08/11/2026 | Zuteilung | — | 234 | — | Form 4 |
| AIT | Ploetz Jon S | VP-General Counsel & Secretary | 08/11/2026 | Steuer-Abgabe | 352.35 | 450 | 158,558 | Form 4 |
| AIT | Ploetz Jon S | VP-General Counsel & Secretary | 08/11/2026 | Zuteilung | — | 1,023 | — | Form 4 |
| AIT | Ploetz Jon S | VP-General Counsel & Secretary | 08/11/2026 | Zuteilung | — | 375 | — | Form 4 |
| AIT | Vasquez Jason W | VP-Sales & Marketing-USSC | 08/11/2026 | Steuer-Abgabe | 352.35 | 341 | 120,151 | Form 4 |
| AIT | Vasquez Jason W | VP-Sales & Marketing-USSC | 08/11/2026 | Zuteilung | — | 1,028 | — | Form 4 |
| AIT | Vasquez Jason W | VP-Sales & Marketing-USSC | 08/11/2026 | Zuteilung | — | 375 | — | Form 4 |
| AIT | Wells David K. | Vice President-CFO & Treasurer | 08/11/2026 | Steuer-Abgabe | 352.35 | 887 | 312,534 | Form 4 |
| AIT | Wells David K. | Vice President-CFO & Treasurer | 08/11/2026 | Zuteilung | — | 1,870 | — | Form 4 |
| AIT | Wells David K. | Vice President-CFO & Treasurer | 08/11/2026 | Zuteilung | — | 651 | — | Form 4 |
| AIT | Hoffner Warren E III | VP, General Mgr-Fluid Power | 08/11/2026 | Steuer-Abgabe | 352.35 | 320 | 112,752 | Form 4 |
| AIT | Hoffner Warren E III | VP, General Mgr-Fluid Power | 08/11/2026 | Zuteilung | — | 1,157 | — | Form 4 |
| AIT | Hoffner Warren E III | VP, General Mgr-Fluid Power | 08/11/2026 | Zuteilung | — | 394 | — | Form 4 |
| AIT | Loring Kurt W. | VP-Chief HR Officer | 08/11/2026 | Steuer-Abgabe | 352.35 | 628 | 221,276 | Form 4 |
| AIT | Loring Kurt W. | VP-Chief HR Officer | 08/11/2026 | Zuteilung | — | 1,294 | — | Form 4 |
| AIT | Loring Kurt W. | VP-Chief HR Officer | 08/11/2026 | Zuteilung | — | 458 | — | Form 4 |
| AIT | Schrimsher Neil A | President and CEO | 08/11/2026 | Steuer-Abgabe | 352.35 | 4,876 | 1,718,059 | Form 4 |
| AIT | Schrimsher Neil A | President and CEO | 08/11/2026 | Zuteilung | — | 10,313 | — | Form 4 |
| AIT | Schrimsher Neil A | President and CEO | 08/11/2026 | Zuteilung | — | 3,089 | — | Form 4 |
| AIT | Wagner Richard M | Chief Accounting Officer | 08/11/2026 | Zuteilung | — | 215 | — | Form 4 |
| AIT | Ploetz Jon S | VP-General Counsel & Secretary | 08/08/2026 | Steuer-Abgabe | 359.90 | 291 | 104,731 | Form 4 |
| AIT | Vasquez Jason W | VP-Sales & Marketing-USSC | 08/08/2026 | Steuer-Abgabe | 359.90 | 220 | 79,178 | Form 4 |
| AIT | Wells David K. | Vice President-CFO & Treasurer | 08/08/2026 | Steuer-Abgabe | 359.90 | 573 | 206,223 | Form 4 |
| AIT | Hoffner Warren E III | VP, General Mgr-Fluid Power | 08/08/2026 | Steuer-Abgabe | 359.90 | 207 | 74,499 | Form 4 |
| AIT | Loring Kurt W. | VP-Chief HR Officer | 08/08/2026 | Steuer-Abgabe | 359.90 | 405 | 145,760 | Form 4 |
| AIT | Schrimsher Neil A | President and CEO | 08/08/2026 | Steuer-Abgabe | 359.90 | 2,161 | 777,744 | Form 4 |
| AIT | Wallace Peter C | Director | 07/12/2026 | J | 327.39 | 584 | 191,196 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).