| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ZI | Class A Common Stock | Sale | $741,595 | -10,883 | -0.16% | $68.14 | 6,919,478 | 30 Nov 2021 | See Footnote | F1, F2, F3 |
| transaction | ZI | Class A Common Stock | Sale | $731,943 | -10,900 | -0.16% | $67.15 | 6,908,578 | 30 Nov 2021 | See Footnote | F1, F3, F4 |
| transaction | ZI | Class A Common Stock | Sale | $1,212,096 | -18,413 | -0.27% | $65.83 | 6,890,165 | 30 Nov 2021 | See Footnote | F1, F3, F5 |
| transaction | ZI | Class A Common Stock | Sale | $2,151,059 | -31,113 | -0.45% | $69.14 | 6,859,052 | 30 Nov 2021 | See Footnote | F1, F3, F6 |
| transaction | ZI | Class A Common Stock | Sale | $2,582,938 | -39,622 | -0.58% | $65.19 | 6,819,430 | 30 Nov 2021 | See Footnote | F1, F3, F7 |
| transaction | ZI | Class A Common Stock | Sale | $3,965,274 | -56,775 | -0.83% | $69.84 | 6,762,655 | 30 Nov 2021 | See Footnote | F1, F3, F8 |
| transaction | ZI | Class A Common Stock | Sale | $7,160,000 | -113,239 | -1.7% | $63.23 | 6,649,416 | 30 Nov 2021 | See Footnote | F1, F3, F9 |
| transaction | ZI | Class A Common Stock | Sale | $8,830,175 | -138,115 | -2.1% | $63.93 | 6,511,301 | 30 Nov 2021 | See Footnote | F1, F3, F10 |
| transaction | ZI | Class A Common Stock | Sale | $43,689,626 | -707,968 | -11% | $61.71 | 5,803,333 | 30 Nov 2021 | See Footnote | F1, F3, F11 |
| holding | ZI | Class A Common Stock | 16,380,027 | 30 Nov 2021 | Direct | ||||||
| holding | ZI | Class A Common Stock | 445,711 | 30 Nov 2021 | By grantor retained annuity trust |
| Id | Content |
|---|---|
| F1 | The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by DO Holdings (WA), LLC ("DO Holdings") on September 15, 2021. DO Holdings is substantially owned by the Reporting Person and Kirk Brown. The transactions reported in this Form 4 were for the benefit of the Reporting Person. |
| F2 | The price in Column 4 is a weighted average sale price. The prices actually received ranged from $67.62 to $68.61. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range. |
| F3 | Reflects the Reporting Person's proportionate pecuniary interest in the securities held directly by DO Holdings (WA), LLC. |
| F4 | The price in Column 4 is a weighted average sale price. The prices actually received ranged from $66.62 to $67.59. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range. |
| F5 | The price in Column 4 is a weighted average sale price. The prices actually received ranged from $65.62 to $66.56. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range. |
| F6 | The price in Column 4 is a weighted average sale price. The prices actually received ranged from $68.62 to $69.61. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range. |
| F7 | The price in Column 4 is a weighted average sale price. The prices actually received ranged from $64.62 to $65.61. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range. |
| F8 | The price in Column 4 is a weighted average sale price. The prices actually received ranged from $69.62 to $70.18. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range. |
| F9 | The price in Column 4 is a weighted average sale price. The prices actually received ranged from $62.62 to $63.61. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range. |
| F10 | The price in Column 4 is a weighted average sale price. The prices actually received ranged from $63.62 to $64.61. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range. |
| F11 | The price in Column 4 is a weighted average sale price. The prices actually received ranged from $61.51 to $62.38. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range. |