| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ZI | Class A Common Stock | Sale | -$36.8K | -500 | -0.01% | $73.50 | 8.23M | Nov 23, 2021 | See Footnote | F1, F2, F3 |
| transaction | ZI | Class A Common Stock | Sale | -$2.16M | -31K | -0.38% | $69.89 | 8.2M | Nov 23, 2021 | See Footnote | F1, F3, F4 |
| transaction | ZI | Class A Common Stock | Sale | -$3.44M | -47.8K | -0.58% | $72.05 | 8.15M | Nov 23, 2021 | See Footnote | F1, F3, F5 |
| transaction | ZI | Class A Common Stock | Sale | -$3.39M | -47.9K | -0.59% | $70.73 | 8.1M | Nov 23, 2021 | See Footnote | F1, F3, F6 |
| transaction | ZI | Class A Common Stock | Sale | -$6.62M | -90.9K | -1.12% | $72.90 | 8.01M | Nov 23, 2021 | See Footnote | F1, F3, F7 |
| transaction | ZI | Class A Common Stock | Sale | -$7.38M | -107K | -1.34% | $68.77 | 7.9M | Nov 23, 2021 | See Footnote | F1, F3, F8 |
| transaction | ZI | Class A Common Stock | Sale | -$30.5M | -454K | -5.75% | $67.01 | 7.45M | Nov 23, 2021 | See Footnote | F1, F3, F9 |
| transaction | ZI | Class A Common Stock | Sale | -$35.3M | -520K | -6.98% | $67.91 | 6.93M | Nov 23, 2021 | See Footnote | F1, F3, F10 |
| holding | ZI | Class A Common Stock | 16.4M | Nov 23, 2021 | Direct | ||||||
| holding | ZI | Class A Common Stock | 446K | Nov 23, 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 beneficially 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 report filed by the Reporting Person on November 18, 2021 inadvertantly understated the number of shares by 228,799 shares held by a grantor retained annuity trust. |
| 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 $69.35 to $70.29. 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 $71.45 to $72.44. 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 $70.35 to $71.25. 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 $72.45 to $73.44. 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 $68.35 to $69.34. 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 $66.35 to $67.34. 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 $67.35 to $68.34. 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. |