| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| ARTNA | TAYLOR DIAN C | Director | Mar 23 '26 | Sale | 31.25 | 1,000 | 31,250 | 103,021 | Mar 23 12:00 AM |
| ARTNA | TAYLOR DIAN C | Director | Mar 20 '26 | Sale | 31.00 | 2,000 | 62,000 | 104,021 | Mar 20 12:00 AM |
| ARTNA | TAYLOR DIAN C | Director | Mar 19 '26 | Sale | 31.00 | 2,000 | 62,000 | 106,021 | Mar 20 12:00 AM |
| ARTNA | TAYLOR DIAN C | Director | Dec 22 '25 | Sale | 31.97 | 2,224 | 71,101 | 38,450 | Dec 22 12:00 AM |
| ARTNA | TAYLOR DIAN C | Director | Dec 19 '25 | Sale | 31.73 | 2,224 | 70,561 | 40,674 | Dec 22 12:00 AM |
| ARTNA | TAYLOR DIAN C | C.E.O. President | Dec 14 '22 | Option Exercise | 10.93 | 2,038 | 22,275 | 106,040 | Dec 15 12:00 AM |
| ARTNA | TAYLOR DIAN C | C.E.O. President | Dec 14 '22 | Sale | 55.62 | 1,019 | 56,682 | 105,021 | Dec 15 12:00 AM |
| ARTNA | TAYLOR DIAN C | C.E.O. President | Dec 13 '22 | Option Exercise | 10.93 | 1,706 | 18,647 | 105,874 | Dec 14 12:00 AM |
| ARTNA | TAYLOR DIAN C | C.E.O. President | Dec 13 '22 | Sale | 55.59 | 853 | 47,415 | 105,021 | Dec 14 12:00 AM |
| ARTNA | TAYLOR DIAN C | C.E.O. President | Dec 12 '22 | Sale | 55.60 | 110 | 6,115 | 105,021 | Dec 13 12:00 AM |
| ARTNA | TAYLOR DIAN C | C.E.O. President | Dec 12 '22 | Option Exercise | 10.93 | 220 | 2,405 | 105,131 | Dec 13 12:00 AM |
| ARTNA | TAYLOR DIAN C | C.E.O. President | Dec 09 '22 | Option Exercise | 10.93 | 9,536 | 104,228 | 109,789 | Dec 13 12:00 AM |
| ARTNA | TAYLOR DIAN C | C.E.O. President | Dec 09 '22 | Sale | 55.58 | 4,768 | 265,016 | 105,021 | Dec 13 12:00 AM |
| ARTNA | TAYLOR DIAN C | C.E.O. President | Sep 16 '22 | Option Exercise | 22.66 | 13,500 | 305,910 | 111,771 | Sep 19 12:00 AM |
| ARTNA | TAYLOR DIAN C | C.E.O. President | Sep 16 '22 | Sale | 58.55 | 6,750 | 395,223 | 105,021 | Sep 19 12:00 AM |
| ARTNA | TAYLOR DIAN C | C.E.O. President | Mar 23 '22 | Option Exercise | 12.67 | 20,250 | 256,636 | 110,771 | Mar 25 12:00 AM |
| ARTNA | TAYLOR DIAN C | C.E.O. President | Mar 23 '22 | Sale | 47.00 | 6,750 | 317,269 | 104,021 | Mar 25 12:00 AM |
| ARTNA | TAYLOR DIAN C | C.E.O. President | May 14 '21 | Option Exercise | 19.06 | 6,040 | 115,122 | 107,041 | May 17 12:00 AM |
| ARTNA | TAYLOR DIAN C | C.E.O. President | May 14 '21 | Sale | 39.40 | 3,020 | 118,989 | 104,021 | May 17 12:00 AM |
| ARTNA | TAYLOR DIAN C | C.E.O. President | May 10 '21 | Sale | 40.50 | 1,595 | 64,598 | 104,021 | May 11 12:00 AM |
| ARTNA | TAYLOR DIAN C | C.E.O. President | May 10 '21 | Option Exercise | 19.06 | 3,190 | 60,802 | 105,616 | May 11 12:00 AM |
| ARTNA | TAYLOR DIAN C | C.E.O. President | May 07 '21 | Option Exercise | 19.06 | 1,000 | 19,060 | 104,521 | May 11 12:00 AM |
| ARTNA | TAYLOR DIAN C | C.E.O. President | May 07 '21 | Sale | 40.61 | 500 | 20,303 | 104,021 | May 11 12:00 AM |
| ARTNA | TAYLOR DIAN C | C.E.O. President | Mar 23 '21 | Sale | 39.19 | 1,635 | 64,073 | 103,021 | Mar 24 12:00 AM |
| ARTNA | TAYLOR DIAN C | C.E.O. President | Mar 23 '21 | Option Exercise | 19.06 | 3,270 | 62,326 | 104,656 | Mar 24 12:00 AM |
| ARTNA | TAYLOR DIAN C | C.E.O. President | Apr 23 '20 | Option Exercise | 18.61 | 13,500 | 251,236 | 102,021 | Apr 27 12:00 AM |
| ARTNA | TAYLOR DIAN C | C.E.O. President | Nov 30 '17 | Option Exercise | 16.00 | 17,596 | 281,500 | 100,021 | Dec 01 12:00 AM |
| ARTNA | TAYLOR DIAN C | C.E.O. President | Nov 30 '17 | Sale | 42.36 | 6,750 | 285,931 | 93,271 | Dec 01 12:00 AM |
| ARTNA | TAYLOR DIAN C | C.E.O. President | Jun 23 '17 | Option Exercise | 18.43 | 9,404 | 173,316 | 97,152 | Jun 26 12:00 AM |
| ARTNA | TAYLOR DIAN C | C.E.O. President | Jun 23 '17 | Sale | 40.08 | 4,702 | 188,461 | 92,450 | Jun 26 12:00 AM |
| ARTNA | TAYLOR DIAN C | C.E.O. President | Mar 21 '17 | Option Exercise | 19.56 | 13,500 | 264,034 | 98,200 | Mar 22 12:00 AM |
| ARTNA | TAYLOR DIAN C | C.E.O. President | Mar 21 '17 | Sale | 33.10 | 6,750 | 223,401 | 91,450 | Mar 22 12:00 AM |
| ARTNA | TAYLOR DIAN C | C.E.O. President | Mar 23 '16 | Option Exercise | 21.11 | 13,500 | 285,026 | 98,200 | Mar 24 12:00 AM |
| ARTNA | TAYLOR DIAN C | C.E.O. President | Mar 23 '16 | Sale | 25.89 | 6,750 | 174,753 | 91,450 | Mar 24 12:00 AM |