Ticker: ZD CUSIP: 48123V102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 597,573 | $21,005 | $34.86 | $28.93 - $40.14 |
| Q3 2025 | 165,745 | $6,315 | $35.02 | $28.55 - $39.59 |
| Q2 2025 | 132,664 | $4,016 | $32.13 | $29.15 - $38.72 |
| Q1 2025 | 211,741 | $7,957 | $47.96 | $36.82 - $56.48 |
| Q4 2024 | 240,134 | $13,049 | $52.47 | $42.38 - $60.62 |
| Q3 2024 | 228,033 | $11,096 | $47.63 | $37.76 - $55.62 |
| Q2 2024 | 127,748 | $7,033 | $55.01 | $49.50 - $63.41 |
| Q1 2024 | 197,568 | $12,455 | $66.42 | $61.44 - $70.90 |
| Q4 2023 | 216,941 | $14,576 | $63.40 | $57.97 - $68.98 |
| Q3 2023 | 217,187 | $13,833 | $68.59 | $63.27 - $75.58 |
| Q2 2023 | 324,057 | $22,703 | $68.45 | $58.08 - $78.80 |
| Q1 2023 | 217,813 | $17,000 | $81.97 | $72.21 - $94.06 |
| Q4 2022 | 237,241 | $18,766 | $80.45 | $66.85 - $94.59 |
| Q3 2022 | 265,271 | $18 | $78.75 | $67.76 - $88.20 |
| Q2 2022 | 103,534 | $8 | $82.88 | $68.42 - $100.69 |
| Q1 2022 | 380,623 | $36,837 | $102.50 | $91.65 - $114.43 |
| Q4 2021 | 256,806 | $28,469 | $118.56 | $105.50 - $135.00 |
| Q3 2021 | 374,216 | $51,125 | $120.06 | $110.48 - $128.13 |
| Q2 2021 | 337,578 | $46,434 | $109.87 | $100.53 - $122.23 |
| Q1 2021 | 230,835 | $27,668 | $94.14 | $81.55 - $108.54 |
| Q4 2020 | 223,765 | $21,859 | $72.39 | $58.13 - $89.10 |
| Q3 2020 | 487,135 | $33,719 | $56.66 | $46.30 - $66.11 |
| Q2 2020 | 225,888 | $14,278 | $65.35 | $54.80 - $72.59 |
| Q1 2020 | 156,996 | $11,751 | $78.09 | $50.43 - $90.93 |
| Q4 2019 | 214,981 | $20,146 | $82.66 | $76.25 - $87.71 |
| Q3 2019 | 253,693 | $23,041 | $75.77 | $68.98 - $80.24 |
| Q2 2019 | 282,768 | $25,136 | $75.57 | $71.21 - $79.12 |
| Q1 2019 | 289,993 | $25,113 | $69.03 | $58.16 - $75.79 |
| Q4 2018 | 224,421 | $15,571 | $63.11 | $56.58 - $72.39 |
| Q3 2018 | 242,839 | $20,119 | $73.20 | $68.83 - $78.90 |
| Q2 2018 | 207,996 | $18,014 | $73.29 | $65.23 - $79.63 |
| Q1 2018 | 240,057 | $18,946 | $67.67 | $61.10 - $74.30 |
| Q4 2017 | 224,138 | $16,817 | $65.16 | $61.82 - $69.29 |
| Q3 2017 | 283,477 | $20,944 | $67.70 | $62.63 - $75.39 |
| Q2 2017 | 194,651 | $16,562 | $74.66 | $70.12 - $79.55 |
| Q1 2017 | 187,365 | $15,721 | $73.13 | $70.12 - $79.03 |
| Q4 2016 | 305,159 | $24,962 | $63.58 | $54.39 - $72.61 |
| Q3 2016 | 502,574 | $33,477 | $58.21 | $53.14 - $61.66 |
| Q2 2016 | 545,439 | $34,455 | $55.63 | $51.68 - $59.59 |
| Q1 2016 | 548,732 | $33,791 | $60.54 | $48.20 - $70.94 |
| Q4 2015 | 39,340 | $3,238 | $67.94 | $59.15 - $73.17 |
| Q3 2015 | 19,301 | $1,367 | $60.56 | $55.87 - $65.76 |
| Q2 2015 | 40,713 | $2,766 | $59.14 | $55.65 - $62.50 |
| Q1 2015 | 45,774 | $3,007 | $55.66 | $49.13 - $63.04 |
| Q4 2014 | 24,514 | $1,520 | $48.34 | $42.06 - $55.70 |
| Q3 2014 | 21,559 | $1,064 | $44.37 | $41.12 - $46.92 |
| Q2 2014 | 50,985 | $2,593 | $41.75 | $37.90 - $44.97 |
| Q1 2014 | 59,222 | $2,964 | $42.21 | $35.73 - $45.68 |
| Q4 2013 | 154,053 | $7,704 | $43.05 | $37.91 - $48.90 |
| Q3 2013 | 189,677 | $9,393 | $41.88 | $36.43 - $46.17 |
| Q2 2013 | 178,096 | $7,571 | $34.95 | $32.17 - $38.83 |
| Q4 2012 | 167,004 | $5,111 | — | — |
| Q3 2012 | 170,371 | $5,591 | — | — |
| Q2 2012 | 162,846 | $4,302 | — | — |
| Q1 2012 | 19,223 | $551 | — | — |