| Transaction Date | Filer | Title | Filing | Transaction Type | Shares Traded | Price | Total Held* |
|---|---|---|---|---|---|---|---|
| Feb 13, 2023 | Director, Chair, CEO and President | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 11,453 | -- | 146,036 | |
| Feb 13, 2023 | Director, Chair, CEO and President | Form 4 | Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3 | 4,843 | $464.28 | 141,193 | |
| Feb 13, 2023 | Director, Chair, CEO and President | Form 4 | Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | 11,453 | -- | 26,448 | |
| Aug 04, 2022 | Director, Chair, CEO and President | Form 4 | Open market or private sale of non-derivative or derivative security | 1,174 | $477.78 | 143,409 | |
| Aug 04, 2022 | Director, Chair, CEO and President | Form 4 | Open market or private sale of non-derivative or derivative security | 800 | $478.74 | 142,609 | |
| Aug 04, 2022 | Director, Chair, CEO and President | Form 4 | Open market or private sale of non-derivative or derivative security | 200 | $479.51 | 142,409 | |
| Aug 04, 2022 | Director, Chair, CEO and President | Form 4 | Open market or private sale of non-derivative or derivative security | 1,000 | $480.76 | 141,409 | |
| Aug 04, 2022 | Director, Chair, CEO and President | Form 4 | Open market or private sale of non-derivative or derivative security | 1,032 | $481.60 | 140,377 | |
| Aug 04, 2022 | Director, Chair, CEO and President | Form 4 | Open market or private sale of non-derivative or derivative security | 2,200 | $482.66 | 138,177 | |
| Aug 04, 2022 | Director, Chair, CEO and President | Form 4 | Open market or private sale of non-derivative or derivative security | 2,193 | $483.45 | 135,984 |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.