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 |
|---|---|---|---|---|---|---|---|---|
| ARQQ | Nilan Nicholas William | General Manager-US | 10/02/2026 | Optionsausübung | — | 960 | — | Form 4 |
| ARQQ | Nilan Nicholas William | General Manager-US | 10/02/2026 | Verkauf | 24.47 | 494 | 12,090 | Form 4 |
| ARQQ | Leaver Andrew | Chief Executive Officer | 10/02/2026 | Verkauf | 24.47 | 2,818 | 68,969 | Form 4 |
| ARQQ | Leaver Andrew | Chief Executive Officer | 10/02/2026 | Optionsausübung | — | 5,208 | — | Form 4 |
| ARQQ | Feenan Paul | Chief Revenue Officer | 10/02/2026 | Verkauf | 24.47 | 257 | 6,290 | Form 4 |
| ARQQ | Feenan Paul | Chief Revenue Officer | 10/02/2026 | Verkauf | 24.47 | 175 | 4,283 | Form 4 |
| ARQQ | Feenan Paul | Chief Revenue Officer | 10/02/2026 | Verkauf | 24.47 | 74 | 1,811 | Form 4 |
| ARQQ | Feenan Paul | Chief Revenue Officer | 10/02/2026 | Optionsausübung | — | 322 | — | Form 4 |
| ARQQ | Feenan Paul | Chief Revenue Officer | 10/02/2026 | Optionsausübung | — | 157 | — | Form 4 |
| ARQQ | Feenan Paul | Chief Revenue Officer | 10/02/2026 | Optionsausübung | — | 555 | — | Form 4 |
| ARQQ | Lefebvre d'Ovidio Manfredi | Director | 10/02/2026 | Optionsausübung | — | 67 | — | Form 4 |
| ARQQ | Lefebvre d'Ovidio Manfredi | Director | 10/02/2026 | Optionsausübung | — | 17 | — | Form 4 |
| ARQQ | Lefebvre d'Ovidio Manfredi | Director | 10/02/2026 | Optionsausübung | — | 83 | — | Form 4 |
| ARQQ | Lefebvre d'Ovidio Manfredi | Director | 10/02/2026 | Optionsausübung | — | 1,111 | — | Form 4 |
| ARQQ | Calabria Carlo | Director | 10/02/2026 | Optionsausübung | — | 67 | — | Form 4 |
| ARQQ | Calabria Carlo | Director | 10/02/2026 | Optionsausübung | — | 83 | — | Form 4 |
| ARQQ | Calabria Carlo | Director | 10/02/2026 | Optionsausübung | — | 17 | — | Form 4 |
| ARQQ | Calabria Carlo | Director | 10/01/2026 | Optionsausübung | — | 84 | — | Form 4 |
| ARQQ | Calabria Carlo | Director | 10/01/2026 | Optionsausübung | — | 67 | — | Form 4 |
| ARQQ | Calabria Carlo | Director | 10/01/2026 | Optionsausübung | — | 17 | — | Form 4 |
| ARQQ | Feenan Paul | Chief Revenue Officer | 10/01/2026 | Optionsausübung | — | 322 | — | Form 4 |
| ARQQ | Feenan Paul | Chief Revenue Officer | 10/01/2026 | Optionsausübung | — | 158 | — | Form 4 |
| ARQQ | Feenan Paul | Chief Revenue Officer | 10/01/2026 | Optionsausübung | — | 556 | — | Form 4 |
| ARQQ | Leaver Andrew | Chief Executive Officer | 10/01/2026 | Optionsausübung | — | 5,209 | — | Form 4 |
| ARQQ | Lefebvre d'Ovidio Manfredi | Director | 10/01/2026 | Optionsausübung | — | 84 | — | Form 4 |
| ARQQ | Lefebvre d'Ovidio Manfredi | Director | 10/01/2026 | Optionsausübung | — | 67 | — | Form 4 |
| ARQQ | Lefebvre d'Ovidio Manfredi | Director | 10/01/2026 | Optionsausübung | — | 17 | — | Form 4 |
| ARQQ | Lefebvre d'Ovidio Manfredi | Director | 10/01/2026 | Optionsausübung | — | 1,112 | — | Form 4 |
| ARQQ | Nilan Nicholas William | General Manager-US | 10/01/2026 | Optionsausübung | — | 960 | — | Form 4 |
| ARQQ | Ritchie Garth | Director | 10/01/2026 | Optionsausübung | — | 84 | — | Form 4 |
| ARQQ | Ritchie Garth | Director | 10/01/2026 | Optionsausübung | — | 67 | — | Form 4 |
| ARQQ | Ritchie Garth | Director | 10/01/2026 | Optionsausübung | — | 17 | — | Form 4 |
| ARQQ | Wilder Ben Simon | Chief Operating Officer | 10/01/2026 | Optionsausübung | — | 167 | — | Form 4 |
| ARQQ | Wilder Ben Simon | Chief Operating Officer | 10/01/2026 | Optionsausübung | — | 278 | — | Form 4 |
| ARQQ | Willcocks Patrick | General Counsel | 10/01/2026 | Optionsausübung | — | 306 | — | Form 4 |
| ARQQ | Willcocks Patrick | General Counsel | 10/01/2026 | Optionsausübung | — | 150 | — | Form 4 |
| ARQQ | Willcocks Patrick | General Counsel | 10/01/2026 | Optionsausübung | — | 695 | — | Form 4 |
| ARQQ | Lefebvre d'Ovidio Manfredi | Director | 09/22/2026 | Optionsausübung | 2.50 | 4,600,000 | 11,500,000 | Form 4 |
| ARQT | Matsuda Masaru | See Remarks | 09/16/2026 | Verkauf | 25.00 | 3,674 | 91,853 | 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 |
| 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 |
| ARQT | Matsuda Masaru | See Remarks | 09/08/2026 | Verkauf | 25.03 | 9,989 | 249,986 | Form 4 |
| ARQ | Steinmetz Shimon | Chief Financial Officer | 09/04/2026 | Kauf | 2.27 | 4,356 | 9,904 | Form 4 |
| ARQ | Steinmetz Shimon | Chief Financial Officer | 09/04/2026 | Kauf | 2.29 | 1,402 | 3,209 | Form 4 |
| ARQ | Steinmetz Shimon | Chief Financial Officer | 09/03/2026 | Kauf | 2.23 | 8,770 | 19,514 | Form 4 |
| ARQ | Steinmetz Shimon | Chief Financial Officer | 09/03/2026 | Kauf | 2.22 | 7,500 | 16,634 | Form 4 |
| ARQ | Owino Peter Oluoch | Chief Accounting Officer | 09/01/2026 | Zuteilung | — | 61,047 | — | Form 4 |
| ARQ | Owino Peter Oluoch | Chief Accounting Officer | 09/01/2026 | Zuteilung | — | 100,000 | — | Form 4 |
| ARQT | Curran Terrie | Director | 08/27/2026 | Verkauf | 25.03 | 27,052 | 677,095 | Form 4 |
| ARQT | Curran Terrie | Director | 08/27/2026 | Optionsausübung | 8.63 | 27,052 | 233,459 | Form 4 |
| ARQT | Curran Terrie | Director | 08/27/2026 | Verkauf | 25.03 | 11,148 | 279,028 | Form 4 |
| ARQT | Curran Terrie | Director | 08/27/2026 | Optionsausübung | 7.51 | 11,148 | 83,721 | Form 4 |
| ARQT | Curran Terrie | Director | 08/20/2026 | Verkauf | 26.04 | 1,072 | 27,912 | Form 4 |
| ARQT | Curran Terrie | Director | 08/20/2026 | Optionsausübung | 7.51 | 1,072 | 8,051 | Form 4 |
| ARQT | Burnett Patrick | See Remarks | 08/19/2026 | Verkauf | 27.00 | 1,697 | 45,819 | Form 4 |
| ARQT | Welgus Howard G. | Director | 08/17/2026 | Verkauf | 26.18 | 4,730 | 123,835 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).