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 |
|---|---|---|---|---|---|---|---|---|
| ARTNA | Taylor Dian C | Director | 09/17/2026 | Verkauf | 35.29 | 2,000 | 70,580 | Form 4 |
| ARQT | Matsuda Masaru | See Remarks | 09/16/2026 | Verkauf | 25.00 | 3,674 | 91,853 | Form 4 |
| ARTNA | Taylor Dian C | Director | 09/16/2026 | Verkauf | 35.05 | 2,000 | 70,100 | Form 4 |
| ARTNA | Emerson Courtney A | Gen Counsel & Secretary | 09/16/2026 | J | 35.07 | 750 | 26,303 | Form 4 |
| ARTNA | Kelly Raymond T. | VP of Information Technology | 09/16/2026 | J | 35.07 | 750 | 26,303 | Form 4 |
| ARTNA | Konstanski Daniel | Vice President of Engineering | 09/16/2026 | J | 35.07 | 750 | 26,303 | Form 4 |
| ARTNA | Anderson Pierre A | Chief Info Officer / Sr VP | 09/16/2026 | J | 35.07 | 750 | 26,303 | Form 4 |
| ARTNA | Spacht David B | CFO | 09/16/2026 | J | 35.07 | 750 | 26,303 | Form 4 |
| ARTNA | Finch Jennifer Leigh | Sr. Vice President & Treasurer | 09/16/2026 | J | 35.07 | 750 | 26,303 | Form 4 |
| ARW | Austen William F. | Interim President and CEO | 09/16/2026 | Zuteilung | — | 23,619 | — | Form 4 |
| ARQT | Welgus Howard G. | Director | 09/15/2026 | Verkauf | 24.18 | 4,730 | 114,371 | Form 4 |
| ARQT | Welgus Howard G. | Director | 09/15/2026 | Optionsausübung | 8.63 | 2,255 | 19,461 | Form 4 |
| ARQT | Welgus Howard G. | Director | 09/15/2026 | Optionsausübung | 7.51 | 1,019 | 7,653 | Form 4 |
| ARQT | Welgus Howard G. | Director | 09/15/2026 | Optionsausübung | 6.52 | 822 | 5,361 | Form 4 |
| ARE | Thomas Gregory Calvin | EVP - CTO | 09/15/2026 | Steuer-Abgabe | 52.93 | 1,096 | 58,011 | Form 4 |
| ARE | Nelson Jesse J. | EVP - RMD | 09/15/2026 | Steuer-Abgabe | 52.93 | 3,611 | 191,130 | Form 4 |
| ARE | Gossett Bret E. | EVP - Co-RMD | 09/15/2026 | Steuer-Abgabe | 52.93 | 584 | 30,911 | Form 4 |
| ARE | Kuhn Hallie E. | EVP - Cap Market & Co-Lead -LS | 09/15/2026 | Steuer-Abgabe | 52.93 | 914 | 48,378 | Form 4 |
| ARE | Foger Jenna R. | EVP - Co-Lead - Life Science | 09/15/2026 | Steuer-Abgabe | 52.93 | 1,086 | 57,482 | Form 4 |
| ARE | Stevens Blake L. | Regional Market Director | 09/15/2026 | Steuer-Abgabe | 52.93 | 471 | 24,930 | Form 4 |
| ARE | Boss Michael E. | Co-Regional Market Director | 09/15/2026 | Steuer-Abgabe | 52.93 | 1,462 | 77,384 | Form 4 |
| ARE | Cole John Hart | Co-President, & Co-RMD | 09/15/2026 | Steuer-Abgabe | 52.93 | 2,208 | 116,869 | Form 4 |
| ARTV | Aslan Fred | Chief Executive Officer | 09/15/2026 | Zuteilung | — | 110,000 | — | Form 4 |
| ARCB | Parks Jason T | VP - Controller(1) | 09/15/2026 | Verkauf | 135.09 | 855 | 115,502 | Form 4 |
| ARW | Agrawal Rajesh K. | SVP, Chief Financial Officer | 09/14/2026 | Steuer-Abgabe | 213.85 | 4,414 | 943,934 | Form 4 |
| ARE | Fukuzaki-Carlson Kristina | EVP - Business Operations | 09/11/2026 | Verkauf | 50.51 | 16,810 | 849,073 | Form 4 |
| ARE | Marcus Joel S | Executive Chairman | 09/11/2026 | Kauf | 49.68 | 5,000 | 248,400 | Form 4 |
| ARTV | Aslan Fred | Chief Executive Officer | 09/10/2026 | Zuteilung | — | 45,000 | — | Form 4 |
| ARR | Staton Daniel C | Chairman of the Board | 09/10/2026 | Verkauf | 15.86 | 35,583 | 564,418 | Form 4 |
| ARBE | Marinka Jacob | President | 09/09/2026 | Zuteilung | — | 100,000 | — | Form 4 |
| ARBE | Machness Ram | Chief Executive Officer | 09/09/2026 | Zuteilung | — | 1,125,000 | — | Form 4 |
| ARTV | Miralles Gines Diego | President & Head of R&D | 09/09/2026 | Zuteilung | — | 45,000 | — | Form 4 |
| ARTV | Horan Christopher | Chief Tech Operations Officer | 09/09/2026 | Zuteilung | — | 40,000 | — | Form 4 |
| ARTV | Bush Jennifer | COO, CLO, Compliance Officer | 09/09/2026 | Zuteilung | — | 45,000 | — | Form 4 |
| ARTV | Banerjee Subhashis | Chief Medical Officer | 09/09/2026 | Zuteilung | — | 30,000 | — | Form 4 |
| ARBE | Arkind Noam | Chief Technology Officer | 09/09/2026 | Zuteilung | — | 185,000 | — | Form 4 |
| ARMK | Charpentier Abigail | EVP & Chief HR Officer | 09/09/2026 | Zuteilung | — | 97 | — | Form 4 |
| ARMK | Schilling Christopher T. | SVP, Controller and CAO | 09/09/2026 | Zuteilung | — | 33 | — | Form 4 |
| ARMK | Harrington Lauren A | EVP and General Counsel | 09/09/2026 | Zuteilung | — | 104 | — | Form 4 |
| ARMK | Bruno Marc A | COO, U.S. Food & Facilities | 09/09/2026 | Zuteilung | — | 282 | — | Form 4 |
| ARMK | Tarangelo James J. | EVP and CFO | 09/09/2026 | Zuteilung | — | 62 | — | Form 4 |
| ARMK | DelGhiaccio Brian M | Director | 09/09/2026 | Zuteilung | — | 35 | — | Form 4 |
| ARMK | Cameron Susan M. | Director | 09/09/2026 | Zuteilung | — | 102 | — | Form 4 |
| ARMK | Creed Greg | Director | 09/09/2026 | Zuteilung | — | 144 | — | Form 4 |
| ARMK | Dreiling Richard W | Director | 09/09/2026 | Zuteilung | — | 31 | — | Form 4 |
| ARMK | Heller Bridgette P | Director | 09/09/2026 | Zuteilung | — | 76 | — | Form 4 |
| ARMK | Keverian Kenneth M | Director | 09/09/2026 | Zuteilung | — | 61 | — | Form 4 |
| ARMK | King Karen Marie | Director | 09/09/2026 | Zuteilung | — | 24 | — | Form 4 |
| ARMK | Lopez Patricia E | Director | 09/09/2026 | Zuteilung | — | 61 | — | Form 4 |
| ARMK | Sadove Stephen I | Director | 09/09/2026 | Zuteilung | — | 188 | — | Form 4 |
| ARMK | Wills Kevin | Director | 09/09/2026 | Zuteilung | — | 35 | — | Form 4 |
| ARMK | Zillmer John J | Chief Executive Officer | 09/09/2026 | Zuteilung | — | 918 | — | Form 4 |
| ARBE | Arkind Noam | Chief Technology Officer | 09/08/2026 | Verkauf | 0.7796 | 278,800 | 217,352 | Form 4 |
| ARQ | Steinmetz Shimon | Chief Financial Officer | 09/08/2026 | Kauf | 2.34 | 1,874 | 4,384 | Form 4 |
| ARQ | Steinmetz Shimon | Chief Financial Officer | 09/08/2026 | Kauf | 2.34 | 1,098 | 2,569 | Form 4 |
| ARHS | Doody Alton F III | Director | 09/08/2026 | Verkauf | 8.47 | 3,500 | 29,645 | Form 4 |
| ARQT | Matsuda Masaru | See Remarks | 09/08/2026 | Verkauf | 25.03 | 9,989 | 249,986 | Form 4 |
| ARTV | Aslan Fred | Chief Executive Officer | 09/08/2026 | Verkauf | 10.92 | 23,429 | 255,746 | Form 4 |
| ARBE | Arkind Noam | Chief Technology Officer | 09/04/2026 | Verkauf | 0.6294 | 22,700 | 14,287 | Form 4 |
| ARQ | Steinmetz Shimon | Chief Financial Officer | 09/04/2026 | Kauf | 2.27 | 4,356 | 9,904 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).