| Sep 5, 2026 | ACNGeneral Counsel/Corp Secretary | Grant or awardCode A · direct | 145 | $189.09 | $27K@ $189.09 | 18,130 | Form 4 |
| Aug 14, 2026 | ACNGeneral Counsel/Corp Secretary | Grant or awardCode A · direct | 88 | — | — | 17,985 | Form 4 |
| Aug 5, 2026 | ACNGeneral Counsel/Corp Secretary | Grant or awardCode A · direct | 162 | $170.35 | $28K@ $170.35 | 17,897 | Form 4 |
| Jul 30, 2026 | ACNGeneral Counsel/Corp Secretary | Open-market saleCode S · direct | 229 | $165.16 | $38K@ $165.16 | 17,735 | Form 4 |
| Jul 30, 2026 | ACNGeneral Counsel/Corp Secretary | Open-market saleCode S · direct | 2,772 | $164.44 | $456K@ $164.44 | 17,964 | Form 4 |
| Jul 30, 2026 | ACNGeneral Counsel/Corp Secretary | Open-market saleCode S · direct | 2,569 | $163.27 | $419K@ $163.27 | 20,736 | Form 4 |
| Jul 30, 2026 | ACNGeneral Counsel/Corp Secretary | Open-market saleCode S · direct | 3,555 | $162.29 | $577K@ $162.29 | 23,305 | Form 4 |
| Jul 30, 2026 | ACNGeneral Counsel/Corp Secretary | Open-market saleCode S · direct | 1,373 | $160.86 | $221K@ $160.86 | 26,860 | Form 4 |
| Jul 5, 2026 | ACNGeneral Counsel/Corp Secretary | Grant or awardCode A · direct | 202 | $135.92 | $27K@ $135.92 | 28,233 | Form 4 |
| Jun 5, 2026 | ACNGeneral Counsel/Corp Secretary | Grant or awardCode A · direct | 153 | $179.75 | $28K@ $179.75 | 28,031 | Form 4 |
| May 15, 2026 | ACNGeneral Counsel/Corp Secretary | Grant or awardCode A · direct | 90 | — | — | 27,878 | Form 4 |
| May 5, 2026 | ACNGeneral Counsel/Corp Secretary | Grant or awardCode A · direct | 155 | $177.00 | $27K@ $177.00 | 27,788 | Form 4 |
| Apr 5, 2026 | ACNGeneral Counsel/Corp Secretary | Grant or awardCode A · direct | 139 | $198.31 | $28K@ $198.31 | 27,633 | Form 4 |
| Mar 5, 2026 | ACNGeneral Counsel/Corp Secretary | Grant or awardCode A · direct | 129 | $212.98 | $27K@ $212.98 | 27,494 | Form 4 |
| Feb 13, 2026 | ACNGeneral Counsel/Corp Secretary | Grant or awardCode A · direct | 69 | — | — | 27,365 | Form 4 |
| Feb 5, 2026 | ACNGeneral Counsel/Corp Secretary | Grant or awardCode A · direct | 115 | $238.73 | $27K@ $238.73 | 27,296 | Form 4 |
| Jan 23, 2026 | ACNGeneral Counsel/Corp Secretary | Open-market saleCode S · direct | 64 | $283.69 | $18K@ $283.69 | 27,181 | Form 4 |
| Jan 23, 2026 | ACNGeneral Counsel/Corp Secretary | Open-market saleCode S · direct | 214 | $282.44 | $60K@ $282.44 | 27,245 | Form 4 |
| Jan 23, 2026 | ACNGeneral Counsel/Corp Secretary | Open-market saleCode S · direct | 610 | $281.57 | $172K@ $281.57 | 27,459 | Form 4 |
| Jan 23, 2026 | ACNGeneral Counsel/Corp Secretary | Open-market saleCode S · direct | 138 | $280.22 | $39K@ $280.22 | 28,069 | Form 4 |
| Jan 6, 2026 | ACNGeneral Counsel/Corp Secretary | Open-market saleCode S · direct | 1,332 | $275.00 | $366K@ $275.00 | 28,207 | Form 4 |
| Jan 5, 2026 | ACNGeneral Counsel/Corp Secretary | Shares withheld for tax or exercise priceCode F · direct | 375 | $263.11 | $99K@ $263.11 | 29,539 | Form 4 |
| Jan 5, 2026 | ACNGeneral Counsel/Corp Secretary | Grant or awardCode A · direct | 1,326 | — | — | 29,914 | Form 4 |
| Jan 5, 2026 | ACNGeneral Counsel/Corp Secretary | Grant or awardCode A · direct | 105 | $263.11 | $28K@ $263.11 | 28,588 | Form 4 |
| Jan 1, 2026 | ACNGeneral Counsel/Corp Secretary | Shares withheld for tax or exercise priceCode F · direct | 990 | $269.62 | $267K@ $269.62 | 28,483 | Form 4 |
| Jan 1, 2026 | ACNGeneral Counsel/Corp Secretary | Grant or awardCode A · direct | 4,172 | — | — | 29,473 | Form 4 |
| Dec 5, 2025 | ACNGeneral Counsel/Corp Secretary | Grant or awardCode A · direct | 1,594 | $268.54 | $428K@ $268.54 | 25,301 | Form 4 |