| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | DDS | Common Class A | Sale | $65,015 | -500 | -0.46% | $130.03 | 107,764 | 24 May 2021 | Direct | F1, F2 |
| transaction | DDS | Common Class A | Sale | $298,588 | -2,276 | -2.1% | $131.19 | 105,488 | 24 May 2021 | Direct | F1, F3 |
| transaction | DDS | Common Class A | Sale | $250,254 | -1,895 | -1.8% | $132.06 | 103,593 | 24 May 2021 | Direct | F1, F4 |
| transaction | DDS | Common Class A | Sale | $321,811 | -2,416 | -2.3% | $133.20 | 101,177 | 24 May 2021 | Direct | F1, F5 |
| transaction | DDS | Common Class A | Sale | $145,362 | -1,081 | -1.1% | $134.47 | 100,096 | 24 May 2021 | Direct | F1, F6 |
| transaction | DDS | Common Class A | Sale | $247,540 | -1,832 | -1.8% | $135.12 | 98,264 | 24 May 2021 | Direct | F1, F7 |
| transaction | DDS | Common Class A | Sale | $248,982 | -1,928 | -2% | $129.14 | 96,336 | 25 May 2021 | Direct | F1, F8 |
| transaction | DDS | Common Class A | Sale | $117,000 | -900 | -0.93% | $130.00 | 95,436 | 25 May 2021 | Direct | F1, F9 |
| transaction | DDS | Common Class A | Sale | $78,792 | -600 | -0.63% | $131.32 | 94,836 | 25 May 2021 | Direct | F1, F10 |
| transaction | DDS | Common Class A | Sale | $198,165 | -1,500 | -1.6% | $132.11 | 93,336 | 25 May 2021 | Direct | F1, F11 |
| transaction | DDS | Common Class A | Sale | $401,203 | -3,010 | -3.2% | $133.29 | 90,326 | 25 May 2021 | Direct | F1, F12 |
| transaction | DDS | Common Class A | Sale | $196,113 | -1,462 | -1.6% | $134.14 | 88,864 | 25 May 2021 | Direct | F1, F13 |
| transaction | DDS | Common Class A | Sale | $81,150 | -600 | -0.68% | $135.25 | 88,264 | 25 May 2021 | Direct | F1, F14 |
| Id | Content |
|---|---|
| F1 | All sales reported on this Form 4 were made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person. |
| F2 | Sale prices ranged from $129.69 to $130.34. Reporting person undertakes to provide to the Staff or any security holder full information regarding the number of shares purchased or sold at each separate price upon request. |
| F3 | Sale prices ranged from $130.70 to $131.65. |
| F4 | Sale prices ranged from $131.70 to $132.55. |
| F5 | Sale prices ranged from $132.72 to $133.71. |
| F6 | Sale prices ranged from $133.73 to $134.72. |
| F7 | Sale prices ranged from $134.73 to $135.66. |
| F8 | Sale prices ranged from $128.54. to $129.51. |
| F9 | Sale prices ranged from $129.64 to $130.59. |
| F10 | Sale prices ranged from $130.79 to $131.60. |
| F11 | Sale prices ranged from $131.65 to $132.61. |
| F12 | Sale prices ranged from $132.73 to $133.72. |
| F13 | Sale prices ranged from $133.73 to $134.63. |
| F14 | Sale prices ranged from $135.04 to $135.46. |