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| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| ARM | Abbey William | Chief Commercial Officer | May 28 '26 | Sale | 343.81 | 4,200 | 1,444,002 | 27,129 | Jun 01 |
| ARM | Abbey William | Chief Commercial Officer | May 22 '26 | Sale | 305.82 | 2,300 | 703,386 | 31,329 | May 26 |
| ARM | Abbey William | Chief Commercial Officer | May 21 '26 | Sale | 287.03 | 4,655 | 1,336,125 | 33,629 | May 22 |
| ARM | Abbey William | Chief Commercial Officer | May 20 '26 | Sale | 257.18 | 5,069 | 1,303,645 | 38,284 | May 21 |
| ARM | Abbey William | Chief Commercial Officer | May 19 '26 | Sale | 224.14 | 10,887 | 2,440,212 | 43,353 | May 21 |
| ARM | Abbey William | Chief Commercial Officer | May 15 '26 | Option Exercise | 0.00 | 8,200 | 0 | 79,711 | May 19 |
| ARM | Abbey William | Chief Commercial Officer | May 15 '26 | Sale | 212.55 | 7,000 | 1,487,850 | 57,394 | May 19 |
| ARM | Abbey William | Chief Commercial Officer | Apr 24 '26 | Sale | 221.99 | 1,577 | 350,078 | 55,817 | May 19 |
| ARM | Abbey William | Chief Commercial Officer | Apr 23 '26 | Sale | 199.00 | 1,577 | 313,823 | 54,240 | May 19 |