GTM

SEC source: 0001209191-21-050889 · doc4.xml · nonDerivative · entry 11

TA Atlantic & Pacific VII-B L.P. · CIK 0001548682 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 0

F14 · kind: The sales reported in this Form 4 were effected pursuant to Rule 10b5-1 trading plans adopted on December 6, 2020.

F15 · price: Reflects a weighted-average sale price. The shares were sold in multiple transactions at prices ranging from $59.93 to $62.50. The Reporting Persons will provide upon request to the Securities and Exchange Commission, the Company or security holder of the Company, full information regarding the number of shares sold at each separate price.

F2 · ownership.nature: Securities are held by TA XI DO AIV, L.P. ("XI DO AIV").

F3 · ownership.nature: TA Associates, L.P. is the ultimate general partner of each of XI DO, SDF III Feeder, Atlantic & Pacific VII-B, XI DO AIV, SDF III DO, Atlantic & Pacific VII-A, Investors IV, AP VII-B, SDF III DO AIV II and XI DO AIV II (collectively, the "TA Associates Funds"). Investment and voting control of the TA Associates Funds is held by TA Associates, L.P. Todd R. Crockett and Jason S. Mironov are directors of the Issuer and serve as representatives of TA Associates, L.P. and the TA Associates Funds on the Issuer's board of directors. TA Associates, L.P. disclaims beneficial ownership of such securities, except to the extent of its pecuniary interest in such securities, if any.

SEC source: 0001209191-21-050889 · doc4.xml · nonDerivative · entry 10

TA Atlantic & Pacific VII-B L.P. · CIK 0001548682 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 456,260

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F10 · price: Shares of the Issuer's Class C Common Stock were converted on a one-for-one basis for shares of Class A Common Stock of the Issuer.

F3 · ownership.nature: TA Associates, L.P. is the ultimate general partner of each of XI DO, SDF III Feeder, Atlantic & Pacific VII-B, XI DO AIV, SDF III DO, Atlantic & Pacific VII-A, Investors IV, AP VII-B, SDF III DO AIV II and XI DO AIV II (collectively, the "TA Associates Funds"). Investment and voting control of the TA Associates Funds is held by TA Associates, L.P. Todd R. Crockett and Jason S. Mironov are directors of the Issuer and serve as representatives of TA Associates, L.P. and the TA Associates Funds on the Issuer's board of directors. TA Associates, L.P. disclaims beneficial ownership of such securities, except to the extent of its pecuniary interest in such securities, if any.

F13 · ownership.nature: Securities are held by TA Atlantic & Pacific VII-B, L.P. ("Atlantic & Pacific VII-B").

SEC source: 0001209191-21-050889 · doc4.xml · nonDerivative · entry 9

TA Atlantic & Pacific VII-B L.P. · CIK 0001548682 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 508,554

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F10 · price: Shares of the Issuer's Class C Common Stock were converted on a one-for-one basis for shares of Class A Common Stock of the Issuer.

F3 · ownership.nature: TA Associates, L.P. is the ultimate general partner of each of XI DO, SDF III Feeder, Atlantic & Pacific VII-B, XI DO AIV, SDF III DO, Atlantic & Pacific VII-A, Investors IV, AP VII-B, SDF III DO AIV II and XI DO AIV II (collectively, the "TA Associates Funds"). Investment and voting control of the TA Associates Funds is held by TA Associates, L.P. Todd R. Crockett and Jason S. Mironov are directors of the Issuer and serve as representatives of TA Associates, L.P. and the TA Associates Funds on the Issuer's board of directors. TA Associates, L.P. disclaims beneficial ownership of such securities, except to the extent of its pecuniary interest in such securities, if any.

F12 · ownership.nature: Securities are held by TA XI DO Feeder, L.P ("XI DO").

SEC source: 0001209191-21-050889 · doc4.xml · nonDerivative · entry 8

TA Atlantic & Pacific VII-B L.P. · CIK 0001548682 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 9,591

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F10 · price: Shares of the Issuer's Class C Common Stock were converted on a one-for-one basis for shares of Class A Common Stock of the Issuer.

F3 · ownership.nature: TA Associates, L.P. is the ultimate general partner of each of XI DO, SDF III Feeder, Atlantic & Pacific VII-B, XI DO AIV, SDF III DO, Atlantic & Pacific VII-A, Investors IV, AP VII-B, SDF III DO AIV II and XI DO AIV II (collectively, the "TA Associates Funds"). Investment and voting control of the TA Associates Funds is held by TA Associates, L.P. Todd R. Crockett and Jason S. Mironov are directors of the Issuer and serve as representatives of TA Associates, L.P. and the TA Associates Funds on the Issuer's board of directors. TA Associates, L.P. disclaims beneficial ownership of such securities, except to the extent of its pecuniary interest in such securities, if any.

F11 · ownership.nature: Securities are held by TA SDF III DO Feeder, L.P. ("SDF III Feeder").

SEC source: 0001209191-21-050889 · doc4.xml · nonDerivative · entry 7

TA Atlantic & Pacific VII-B L.P. · CIK 0001548682 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 114,065

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Units of ZoomInfo Holdings LLC ("Opco"), which represent limited liability company units of Opco and a corresponding number of shares of Class B Common Stock of the Issuer, were exchanged on a one-for-one basis for shares of Class A Common Stock of the Issuer pursuant to the amended and restated limited liability company agreement of Opco.

F3 · ownership.nature: TA Associates, L.P. is the ultimate general partner of each of XI DO, SDF III Feeder, Atlantic & Pacific VII-B, XI DO AIV, SDF III DO, Atlantic & Pacific VII-A, Investors IV, AP VII-B, SDF III DO AIV II and XI DO AIV II (collectively, the "TA Associates Funds"). Investment and voting control of the TA Associates Funds is held by TA Associates, L.P. Todd R. Crockett and Jason S. Mironov are directors of the Issuer and serve as representatives of TA Associates, L.P. and the TA Associates Funds on the Issuer's board of directors. TA Associates, L.P. disclaims beneficial ownership of such securities, except to the extent of its pecuniary interest in such securities, if any.

F9 · ownership.nature: Securities are held by TA AP VII-B DO Subsidiary Partnership, L.P. ("AP VII-B").

SEC source: 0001209191-21-050889 · doc4.xml · nonDerivative · entry 6

TA Atlantic & Pacific VII-B L.P. · CIK 0001548682 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 127,138

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Units of ZoomInfo Holdings LLC ("Opco"), which represent limited liability company units of Opco and a corresponding number of shares of Class B Common Stock of the Issuer, were exchanged on a one-for-one basis for shares of Class A Common Stock of the Issuer pursuant to the amended and restated limited liability company agreement of Opco.

F3 · ownership.nature: TA Associates, L.P. is the ultimate general partner of each of XI DO, SDF III Feeder, Atlantic & Pacific VII-B, XI DO AIV, SDF III DO, Atlantic & Pacific VII-A, Investors IV, AP VII-B, SDF III DO AIV II and XI DO AIV II (collectively, the "TA Associates Funds"). Investment and voting control of the TA Associates Funds is held by TA Associates, L.P. Todd R. Crockett and Jason S. Mironov are directors of the Issuer and serve as representatives of TA Associates, L.P. and the TA Associates Funds on the Issuer's board of directors. TA Associates, L.P. disclaims beneficial ownership of such securities, except to the extent of its pecuniary interest in such securities, if any.

F8 · ownership.nature: Securities are held by TA XI DO AIV II, L.P. ("XI DO AIV II").

SEC source: 0001209191-21-050889 · doc4.xml · nonDerivative · entry 5

TA Atlantic & Pacific VII-B L.P. · CIK 0001548682 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,398

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Units of ZoomInfo Holdings LLC ("Opco"), which represent limited liability company units of Opco and a corresponding number of shares of Class B Common Stock of the Issuer, were exchanged on a one-for-one basis for shares of Class A Common Stock of the Issuer pursuant to the amended and restated limited liability company agreement of Opco.

F3 · ownership.nature: TA Associates, L.P. is the ultimate general partner of each of XI DO, SDF III Feeder, Atlantic & Pacific VII-B, XI DO AIV, SDF III DO, Atlantic & Pacific VII-A, Investors IV, AP VII-B, SDF III DO AIV II and XI DO AIV II (collectively, the "TA Associates Funds"). Investment and voting control of the TA Associates Funds is held by TA Associates, L.P. Todd R. Crockett and Jason S. Mironov are directors of the Issuer and serve as representatives of TA Associates, L.P. and the TA Associates Funds on the Issuer's board of directors. TA Associates, L.P. disclaims beneficial ownership of such securities, except to the extent of its pecuniary interest in such securities, if any.

F7 · ownership.nature: Securities are held by TA SDF III DO AIV II, L.P. ("SDF III DO AIV II").

SEC source: 0001209191-21-050889 · doc4.xml · nonDerivative · entry 4

TA Atlantic & Pacific VII-B L.P. · CIK 0001548682 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 72,206

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Units of ZoomInfo Holdings LLC ("Opco"), which represent limited liability company units of Opco and a corresponding number of shares of Class B Common Stock of the Issuer, were exchanged on a one-for-one basis for shares of Class A Common Stock of the Issuer pursuant to the amended and restated limited liability company agreement of Opco.

F3 · ownership.nature: TA Associates, L.P. is the ultimate general partner of each of XI DO, SDF III Feeder, Atlantic & Pacific VII-B, XI DO AIV, SDF III DO, Atlantic & Pacific VII-A, Investors IV, AP VII-B, SDF III DO AIV II and XI DO AIV II (collectively, the "TA Associates Funds"). Investment and voting control of the TA Associates Funds is held by TA Associates, L.P. Todd R. Crockett and Jason S. Mironov are directors of the Issuer and serve as representatives of TA Associates, L.P. and the TA Associates Funds on the Issuer's board of directors. TA Associates, L.P. disclaims beneficial ownership of such securities, except to the extent of its pecuniary interest in such securities, if any.

F6 · ownership.nature: Securities are held by TA Investors IV, L.P. ("Investors IV").

SEC source: 0001209191-21-050889 · doc4.xml · nonDerivative · entry 3

TA Atlantic & Pacific VII-B L.P. · CIK 0001548682 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 335,757

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Units of ZoomInfo Holdings LLC ("Opco"), which represent limited liability company units of Opco and a corresponding number of shares of Class B Common Stock of the Issuer, were exchanged on a one-for-one basis for shares of Class A Common Stock of the Issuer pursuant to the amended and restated limited liability company agreement of Opco.

F3 · ownership.nature: TA Associates, L.P. is the ultimate general partner of each of XI DO, SDF III Feeder, Atlantic & Pacific VII-B, XI DO AIV, SDF III DO, Atlantic & Pacific VII-A, Investors IV, AP VII-B, SDF III DO AIV II and XI DO AIV II (collectively, the "TA Associates Funds"). Investment and voting control of the TA Associates Funds is held by TA Associates, L.P. Todd R. Crockett and Jason S. Mironov are directors of the Issuer and serve as representatives of TA Associates, L.P. and the TA Associates Funds on the Issuer's board of directors. TA Associates, L.P. disclaims beneficial ownership of such securities, except to the extent of its pecuniary interest in such securities, if any.

F5 · ownership.nature: Securities are held by TA Atlantic & Pacific VII-A, L.P. ("Atlantic & Pacific VII-A").

SEC source: 0001209191-21-050889 · doc4.xml · nonDerivative · entry 2

TA Atlantic & Pacific VII-B L.P. · CIK 0001548682 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 50,190

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Units of ZoomInfo Holdings LLC ("Opco"), which represent limited liability company units of Opco and a corresponding number of shares of Class B Common Stock of the Issuer, were exchanged on a one-for-one basis for shares of Class A Common Stock of the Issuer pursuant to the amended and restated limited liability company agreement of Opco.

F3 · ownership.nature: TA Associates, L.P. is the ultimate general partner of each of XI DO, SDF III Feeder, Atlantic & Pacific VII-B, XI DO AIV, SDF III DO, Atlantic & Pacific VII-A, Investors IV, AP VII-B, SDF III DO AIV II and XI DO AIV II (collectively, the "TA Associates Funds"). Investment and voting control of the TA Associates Funds is held by TA Associates, L.P. Todd R. Crockett and Jason S. Mironov are directors of the Issuer and serve as representatives of TA Associates, L.P. and the TA Associates Funds on the Issuer's board of directors. TA Associates, L.P. disclaims beneficial ownership of such securities, except to the extent of its pecuniary interest in such securities, if any.

F4 · ownership.nature: Securities are held by TA SDF III DO AIV, L.P. ("SDF III DO").

SEC source: 0001209191-21-050889 · doc4.xml · nonDerivative · entry 1

TA Atlantic & Pacific VII-B L.P. · CIK 0001548682 · Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 1,944,174

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Units of ZoomInfo Holdings LLC ("Opco"), which represent limited liability company units of Opco and a corresponding number of shares of Class B Common Stock of the Issuer, were exchanged on a one-for-one basis for shares of Class A Common Stock of the Issuer pursuant to the amended and restated limited liability company agreement of Opco.

F2 · ownership.nature: Securities are held by TA XI DO AIV, L.P. ("XI DO AIV").

F3 · ownership.nature: TA Associates, L.P. is the ultimate general partner of each of XI DO, SDF III Feeder, Atlantic & Pacific VII-B, XI DO AIV, SDF III DO, Atlantic & Pacific VII-A, Investors IV, AP VII-B, SDF III DO AIV II and XI DO AIV II (collectively, the "TA Associates Funds"). Investment and voting control of the TA Associates Funds is held by TA Associates, L.P. Todd R. Crockett and Jason S. Mironov are directors of the Issuer and serve as representatives of TA Associates, L.P. and the TA Associates Funds on the Issuer's board of directors. TA Associates, L.P. disclaims beneficial ownership of such securities, except to the extent of its pecuniary interest in such securities, if any.

SEC source: 0001794515-21-000220 · wf-form4_162829951883856.xml · derivative · entry 2

HSKB Funds II, LLC · CIK 0001834202 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,735,281

Underlying: Class A Common Stock · 125 shares

Expires not disclosed

F1 · derivative.exercise_price: Pursuant to the terms of the limited liability company agreement for ZoomInfo Intermediate Holdings LLC ("HoldCo"), limited liability company units of HoldCo ("HoldCo Units") and an equal number of shares of Class B Common Stock ("Class B Common Stock") of ZoomInfo Technologies Inc. ("ZoomInfo"), together are exchangeable for shares of Class A Common Stock of ZoomInfo on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire. Shares of Class B Common Stock have no economic value and have 10 votes per share.

F2 · kind: Reflects a distribution of HoldCo Units to one or more employees of ZoomInfo and its subsidiaries.

F1 · derivative.exercise_date: Pursuant to the terms of the limited liability company agreement for ZoomInfo Intermediate Holdings LLC ("HoldCo"), limited liability company units of HoldCo ("HoldCo Units") and an equal number of shares of Class B Common Stock ("Class B Common Stock") of ZoomInfo Technologies Inc. ("ZoomInfo"), together are exchangeable for shares of Class A Common Stock of ZoomInfo on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire. Shares of Class B Common Stock have no economic value and have 10 votes per share.

F1 · derivative.expiration_date: Pursuant to the terms of the limited liability company agreement for ZoomInfo Intermediate Holdings LLC ("HoldCo"), limited liability company units of HoldCo ("HoldCo Units") and an equal number of shares of Class B Common Stock ("Class B Common Stock") of ZoomInfo Technologies Inc. ("ZoomInfo"), together are exchangeable for shares of Class A Common Stock of ZoomInfo on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire. Shares of Class B Common Stock have no economic value and have 10 votes per share.

F1 · derivative.underlying: Pursuant to the terms of the limited liability company agreement for ZoomInfo Intermediate Holdings LLC ("HoldCo"), limited liability company units of HoldCo ("HoldCo Units") and an equal number of shares of Class B Common Stock ("Class B Common Stock") of ZoomInfo Technologies Inc. ("ZoomInfo"), together are exchangeable for shares of Class A Common Stock of ZoomInfo on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire. Shares of Class B Common Stock have no economic value and have 10 votes per share.

SEC source: 0001140361-21-027634 · form4.xml · derivative · entry 15

Edell Eric J · CIK 0001813873 · 10% owner · See Remarks

22C Magellan Holdings LLC · CIK 0001814161 · 10% owner · See Remarks

22C Capital GP I MM LLC · CIK 0001813837 · 10% owner · See Remarks

22C Capital I-A, L.P. · CIK 0001755053 · 10% owner · See Remarks

22C DiscoverOrg Investors, LLC · CIK 0001743159 · 10% owner · See Remarks

22C Capital I, L.P. · CIK 0001754570 · 10% owner · See Remarks

22C Capital GP I, L.L.C · CIK 0001813836 · 10% owner · See Remarks

22C DiscoverOrg MM, LLC · CIK 0001813838 · 10% owner · See Remarks

22C DiscoverOrg Advisors, LLC · CIK 0001813885 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 0

Underlying: Class A Common Stock · 42,163 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F7 · derivative.exercise_price: Pursuant to the terms of the limited liability company agreement for ZoomInfo Intermediate Holdings LLC ("HoldCo"), limited liability company units of HoldCo ("HoldCo Units") and an equal number of shares of Class B Common Stock, together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire.

F10 · kind: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F7 · derivative.exercise_date: Pursuant to the terms of the limited liability company agreement for ZoomInfo Intermediate Holdings LLC ("HoldCo"), limited liability company units of HoldCo ("HoldCo Units") and an equal number of shares of Class B Common Stock, together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire.

F7 · derivative.expiration_date: Pursuant to the terms of the limited liability company agreement for ZoomInfo Intermediate Holdings LLC ("HoldCo"), limited liability company units of HoldCo ("HoldCo Units") and an equal number of shares of Class B Common Stock, together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire.

F3 · ownership.direct: These shares are held directly by 22C Capital I-A, L.P.

F4 · ownership.direct: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F9 · ownership.direct: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

F3 · ownership.nature: These shares are held directly by 22C Capital I-A, L.P.

F4 · ownership.nature: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F9 · ownership.nature: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001140361-21-027634 · form4.xml · derivative · entry 14

Edell Eric J · CIK 0001813873 · 10% owner · See Remarks

22C Magellan Holdings LLC · CIK 0001814161 · 10% owner · See Remarks

22C Capital GP I MM LLC · CIK 0001813837 · 10% owner · See Remarks

22C Capital I-A, L.P. · CIK 0001755053 · 10% owner · See Remarks

22C DiscoverOrg Investors, LLC · CIK 0001743159 · 10% owner · See Remarks

22C Capital I, L.P. · CIK 0001754570 · 10% owner · See Remarks

22C Capital GP I, L.L.C · CIK 0001813836 · 10% owner · See Remarks

22C DiscoverOrg MM, LLC · CIK 0001813838 · 10% owner · See Remarks

22C DiscoverOrg Advisors, LLC · CIK 0001813885 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 1,334,566

Underlying: Class A Common Stock · 303,276 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_price: Pursuant to the terms of the limited liability company agreement for ZoomInfo Holdings LLC ("OpCo"), limited liability company units of OpCo ("OpCo Units") and an equal number of shares of the Issuer's Class B common stock ("Class B Common Stock"), together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire. Shares of Class B Common Stock have no economic value and have 10 votes per share.

F10 · kind: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F6 · derivative.exercise_date: Pursuant to the terms of the limited liability company agreement for ZoomInfo Holdings LLC ("OpCo"), limited liability company units of OpCo ("OpCo Units") and an equal number of shares of the Issuer's Class B common stock ("Class B Common Stock"), together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire. Shares of Class B Common Stock have no economic value and have 10 votes per share.

F6 · derivative.expiration_date: Pursuant to the terms of the limited liability company agreement for ZoomInfo Holdings LLC ("OpCo"), limited liability company units of OpCo ("OpCo Units") and an equal number of shares of the Issuer's Class B common stock ("Class B Common Stock"), together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire. Shares of Class B Common Stock have no economic value and have 10 votes per share.

F4 · ownership.direct: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F8 · ownership.direct: These shares are held directly by 22C DiscoverOrg MM, LLC. 22C DiscoverOrg Advisors, LLC is the managing member of 22C DiscoverOrg MM, LLC.

F9 · ownership.direct: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

F4 · ownership.nature: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F8 · ownership.nature: These shares are held directly by 22C DiscoverOrg MM, LLC. 22C DiscoverOrg Advisors, LLC is the managing member of 22C DiscoverOrg MM, LLC.

F9 · ownership.nature: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001140361-21-027634 · form4.xml · derivative · entry 13

Edell Eric J · CIK 0001813873 · 10% owner · See Remarks

22C Magellan Holdings LLC · CIK 0001814161 · 10% owner · See Remarks

22C Capital GP I MM LLC · CIK 0001813837 · 10% owner · See Remarks

22C Capital I-A, L.P. · CIK 0001755053 · 10% owner · See Remarks

22C DiscoverOrg Investors, LLC · CIK 0001743159 · 10% owner · See Remarks

22C Capital I, L.P. · CIK 0001754570 · 10% owner · See Remarks

22C Capital GP I, L.L.C · CIK 0001813836 · 10% owner · See Remarks

22C DiscoverOrg MM, LLC · CIK 0001813838 · 10% owner · See Remarks

22C DiscoverOrg Advisors, LLC · CIK 0001813885 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 7,863,757

Underlying: Class A Common Stock · 1,322,815 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_price: Pursuant to the terms of the limited liability company agreement for ZoomInfo Holdings LLC ("OpCo"), limited liability company units of OpCo ("OpCo Units") and an equal number of shares of the Issuer's Class B common stock ("Class B Common Stock"), together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire. Shares of Class B Common Stock have no economic value and have 10 votes per share.

F10 · kind: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F6 · derivative.exercise_date: Pursuant to the terms of the limited liability company agreement for ZoomInfo Holdings LLC ("OpCo"), limited liability company units of OpCo ("OpCo Units") and an equal number of shares of the Issuer's Class B common stock ("Class B Common Stock"), together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire. Shares of Class B Common Stock have no economic value and have 10 votes per share.

F6 · derivative.expiration_date: Pursuant to the terms of the limited liability company agreement for ZoomInfo Holdings LLC ("OpCo"), limited liability company units of OpCo ("OpCo Units") and an equal number of shares of the Issuer's Class B common stock ("Class B Common Stock"), together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire. Shares of Class B Common Stock have no economic value and have 10 votes per share.

F2 · ownership.direct: These shares are held directly following this offering by 22C Magellan Holdings LLC, whose two principal members are 22C DiscoverOrg Investors, LLC and 22C Capital I, L.P. 22C DiscoverOrg MM, LLC is the managing member of 22C DiscoverOrg Investors, LLC. 22C DiscoverOrg Advisors, LLC is the managing member of 22C DiscoverOrg MM, LLC.

F4 · ownership.direct: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F9 · ownership.direct: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

F2 · ownership.nature: These shares are held directly following this offering by 22C Magellan Holdings LLC, whose two principal members are 22C DiscoverOrg Investors, LLC and 22C Capital I, L.P. 22C DiscoverOrg MM, LLC is the managing member of 22C DiscoverOrg Investors, LLC. 22C DiscoverOrg Advisors, LLC is the managing member of 22C DiscoverOrg MM, LLC.

F4 · ownership.nature: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F9 · ownership.nature: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001140361-21-027634 · form4.xml · derivative · entry 12

Edell Eric J · CIK 0001813873 · 10% owner · See Remarks

22C Magellan Holdings LLC · CIK 0001814161 · 10% owner · See Remarks

22C Capital GP I MM LLC · CIK 0001813837 · 10% owner · See Remarks

22C Capital I-A, L.P. · CIK 0001755053 · 10% owner · See Remarks

22C DiscoverOrg Investors, LLC · CIK 0001743159 · 10% owner · See Remarks

22C Capital I, L.P. · CIK 0001754570 · 10% owner · See Remarks

22C Capital GP I, L.L.C · CIK 0001813836 · 10% owner · See Remarks

22C DiscoverOrg MM, LLC · CIK 0001813838 · 10% owner · See Remarks

22C DiscoverOrg Advisors, LLC · CIK 0001813885 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 3,081,273

Underlying: Class A Common Stock · 414,476 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_price: Pursuant to the terms of the limited liability company agreement for ZoomInfo Holdings LLC ("OpCo"), limited liability company units of OpCo ("OpCo Units") and an equal number of shares of the Issuer's Class B common stock ("Class B Common Stock"), together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire. Shares of Class B Common Stock have no economic value and have 10 votes per share.

F10 · kind: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F6 · derivative.exercise_date: Pursuant to the terms of the limited liability company agreement for ZoomInfo Holdings LLC ("OpCo"), limited liability company units of OpCo ("OpCo Units") and an equal number of shares of the Issuer's Class B common stock ("Class B Common Stock"), together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire. Shares of Class B Common Stock have no economic value and have 10 votes per share.

F6 · derivative.expiration_date: Pursuant to the terms of the limited liability company agreement for ZoomInfo Holdings LLC ("OpCo"), limited liability company units of OpCo ("OpCo Units") and an equal number of shares of the Issuer's Class B common stock ("Class B Common Stock"), together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire. Shares of Class B Common Stock have no economic value and have 10 votes per share.

F1 · ownership.direct: These shares are held directly by FiveW DiscoverOrg, LLC, whose managing member is FiveW Capital LLC. D. Randall Winn is the managing member of FiveW Capital LLC and, in such capacity, may be deemed to indirectly control FiveW DiscoverOrg, LLC. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by FiveW DiscoverOrg, LLC and authorized Eric J. Edell to exercise voting and investment power over the shares held directly by FiveW DiscoverOrg, LLC. Each of FiveW DiscoverOrg, LLC, FiveW Capital LLC, Mr. Winn and Mr. Edell disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or for any other purpose.

F1 · ownership.nature: These shares are held directly by FiveW DiscoverOrg, LLC, whose managing member is FiveW Capital LLC. D. Randall Winn is the managing member of FiveW Capital LLC and, in such capacity, may be deemed to indirectly control FiveW DiscoverOrg, LLC. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by FiveW DiscoverOrg, LLC and authorized Eric J. Edell to exercise voting and investment power over the shares held directly by FiveW DiscoverOrg, LLC. Each of FiveW DiscoverOrg, LLC, FiveW Capital LLC, Mr. Winn and Mr. Edell disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or for any other purpose.

SEC source: 0001140361-21-027634 · form4.xml · derivative · entry 10

Edell Eric J · CIK 0001813873 · 10% owner · See Remarks

22C Magellan Holdings LLC · CIK 0001814161 · 10% owner · See Remarks

22C Capital GP I MM LLC · CIK 0001813837 · 10% owner · See Remarks

22C Capital I-A, L.P. · CIK 0001755053 · 10% owner · See Remarks

22C DiscoverOrg Investors, LLC · CIK 0001743159 · 10% owner · See Remarks

22C Capital I, L.P. · CIK 0001754570 · 10% owner · See Remarks

22C Capital GP I, L.L.C · CIK 0001813836 · 10% owner · See Remarks

22C DiscoverOrg MM, LLC · CIK 0001813838 · 10% owner · See Remarks

22C DiscoverOrg Advisors, LLC · CIK 0001813885 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 333,634

Underlying: Class A Common Stock · 1,225 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_price: Shares of the Issuer's Class C common stock ("Class C Common Stock") have ten votes per share and are convertible into shares of the Issuer's Class A common stock ("Class A Common Stock") on a one-for-one basis at the discretion of the holder. These conversion rights do not expire. In addition, each share of Class C Common Stock will convert automatically into one share of Class A Common Stock pursuant to the terms of the Issuer's Amended and Restated Certificate of Incorporation (the "Charter"), including upon any transfer, whether or not for value, except for certain affiliate transfers described in the Charter.

F10 · kind: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F5 · derivative.exercise_date: Shares of the Issuer's Class C common stock ("Class C Common Stock") have ten votes per share and are convertible into shares of the Issuer's Class A common stock ("Class A Common Stock") on a one-for-one basis at the discretion of the holder. These conversion rights do not expire. In addition, each share of Class C Common Stock will convert automatically into one share of Class A Common Stock pursuant to the terms of the Issuer's Amended and Restated Certificate of Incorporation (the "Charter"), including upon any transfer, whether or not for value, except for certain affiliate transfers described in the Charter.

F5 · derivative.expiration_date: Shares of the Issuer's Class C common stock ("Class C Common Stock") have ten votes per share and are convertible into shares of the Issuer's Class A common stock ("Class A Common Stock") on a one-for-one basis at the discretion of the holder. These conversion rights do not expire. In addition, each share of Class C Common Stock will convert automatically into one share of Class A Common Stock pursuant to the terms of the Issuer's Amended and Restated Certificate of Incorporation (the "Charter"), including upon any transfer, whether or not for value, except for certain affiliate transfers described in the Charter.

F3 · ownership.direct: These shares are held directly by 22C Capital I-A, L.P.

F4 · ownership.direct: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F9 · ownership.direct: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

F3 · ownership.nature: These shares are held directly by 22C Capital I-A, L.P.

F4 · ownership.nature: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F9 · ownership.nature: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001140361-21-027634 · form4.xml · nonDerivative · entry 9

Edell Eric J · CIK 0001813873 · 10% owner · See Remarks

22C Magellan Holdings LLC · CIK 0001814161 · 10% owner · See Remarks

22C Capital GP I MM LLC · CIK 0001813837 · 10% owner · See Remarks

22C Capital I-A, L.P. · CIK 0001755053 · 10% owner · See Remarks

22C DiscoverOrg Investors, LLC · CIK 0001743159 · 10% owner · See Remarks

22C Capital I, L.P. · CIK 0001754570 · 10% owner · See Remarks

22C Capital GP I, L.L.C · CIK 0001813836 · 10% owner · See Remarks

22C DiscoverOrg MM, LLC · CIK 0001813838 · 10% owner · See Remarks

22C DiscoverOrg Advisors, LLC · CIK 0001813885 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 0

F10 · kind: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F10 · price: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F3 · ownership.direct: These shares are held directly by 22C Capital I-A, L.P.

F4 · ownership.direct: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F9 · ownership.direct: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

F3 · ownership.nature: These shares are held directly by 22C Capital I-A, L.P.

F4 · ownership.nature: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F9 · ownership.nature: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001140361-21-027634 · form4.xml · nonDerivative · entry 8

Edell Eric J · CIK 0001813873 · 10% owner · See Remarks

22C Magellan Holdings LLC · CIK 0001814161 · 10% owner · See Remarks

22C Capital GP I MM LLC · CIK 0001813837 · 10% owner · See Remarks

22C Capital I-A, L.P. · CIK 0001755053 · 10% owner · See Remarks

22C DiscoverOrg Investors, LLC · CIK 0001743159 · 10% owner · See Remarks

22C Capital I, L.P. · CIK 0001754570 · 10% owner · See Remarks

22C Capital GP I, L.L.C · CIK 0001813836 · 10% owner · See Remarks

22C DiscoverOrg MM, LLC · CIK 0001813838 · 10% owner · See Remarks

22C DiscoverOrg Advisors, LLC · CIK 0001813885 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 997,509

F10 · kind: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F10 · price: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F4 · ownership.direct: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F8 · ownership.direct: These shares are held directly by 22C DiscoverOrg MM, LLC. 22C DiscoverOrg Advisors, LLC is the managing member of 22C DiscoverOrg MM, LLC.

F9 · ownership.direct: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

F4 · ownership.nature: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F8 · ownership.nature: These shares are held directly by 22C DiscoverOrg MM, LLC. 22C DiscoverOrg Advisors, LLC is the managing member of 22C DiscoverOrg MM, LLC.

F9 · ownership.nature: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001140361-21-027634 · form4.xml · nonDerivative · entry 7

Edell Eric J · CIK 0001813873 · 10% owner · See Remarks

22C Magellan Holdings LLC · CIK 0001814161 · 10% owner · See Remarks

22C Capital GP I MM LLC · CIK 0001813837 · 10% owner · See Remarks

22C Capital I-A, L.P. · CIK 0001755053 · 10% owner · See Remarks

22C DiscoverOrg Investors, LLC · CIK 0001743159 · 10% owner · See Remarks

22C Capital I, L.P. · CIK 0001754570 · 10% owner · See Remarks

22C Capital GP I, L.L.C · CIK 0001813836 · 10% owner · See Remarks

22C DiscoverOrg MM, LLC · CIK 0001813838 · 10% owner · See Remarks

22C DiscoverOrg Advisors, LLC · CIK 0001813885 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 0

F10 · kind: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F10 · price: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F2 · ownership.direct: These shares are held directly following this offering by 22C Magellan Holdings LLC, whose two principal members are 22C DiscoverOrg Investors, LLC and 22C Capital I, L.P. 22C DiscoverOrg MM, LLC is the managing member of 22C DiscoverOrg Investors, LLC. 22C DiscoverOrg Advisors, LLC is the managing member of 22C DiscoverOrg MM, LLC.

F4 · ownership.direct: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F9 · ownership.direct: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

F2 · ownership.nature: These shares are held directly following this offering by 22C Magellan Holdings LLC, whose two principal members are 22C DiscoverOrg Investors, LLC and 22C Capital I, L.P. 22C DiscoverOrg MM, LLC is the managing member of 22C DiscoverOrg Investors, LLC. 22C DiscoverOrg Advisors, LLC is the managing member of 22C DiscoverOrg MM, LLC.

F4 · ownership.nature: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F9 · ownership.nature: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001140361-21-027634 · form4.xml · nonDerivative · entry 6

Edell Eric J · CIK 0001813873 · 10% owner · See Remarks

22C Magellan Holdings LLC · CIK 0001814161 · 10% owner · See Remarks

22C Capital GP I MM LLC · CIK 0001813837 · 10% owner · See Remarks

22C Capital I-A, L.P. · CIK 0001755053 · 10% owner · See Remarks

22C DiscoverOrg Investors, LLC · CIK 0001743159 · 10% owner · See Remarks

22C Capital I, L.P. · CIK 0001754570 · 10% owner · See Remarks

22C Capital GP I, L.L.C · CIK 0001813836 · 10% owner · See Remarks

22C DiscoverOrg MM, LLC · CIK 0001813838 · 10% owner · See Remarks

22C DiscoverOrg Advisors, LLC · CIK 0001813885 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

F10 · kind: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F10 · price: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F1 · ownership.direct: These shares are held directly by FiveW DiscoverOrg, LLC, whose managing member is FiveW Capital LLC. D. Randall Winn is the managing member of FiveW Capital LLC and, in such capacity, may be deemed to indirectly control FiveW DiscoverOrg, LLC. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by FiveW DiscoverOrg, LLC and authorized Eric J. Edell to exercise voting and investment power over the shares held directly by FiveW DiscoverOrg, LLC. Each of FiveW DiscoverOrg, LLC, FiveW Capital LLC, Mr. Winn and Mr. Edell disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or for any other purpose.

F1 · ownership.nature: These shares are held directly by FiveW DiscoverOrg, LLC, whose managing member is FiveW Capital LLC. D. Randall Winn is the managing member of FiveW Capital LLC and, in such capacity, may be deemed to indirectly control FiveW DiscoverOrg, LLC. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by FiveW DiscoverOrg, LLC and authorized Eric J. Edell to exercise voting and investment power over the shares held directly by FiveW DiscoverOrg, LLC. Each of FiveW DiscoverOrg, LLC, FiveW Capital LLC, Mr. Winn and Mr. Edell disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or for any other purpose.

SEC source: 0001140361-21-027634 · form4.xml · nonDerivative · entry 5

Edell Eric J · CIK 0001813873 · 10% owner · See Remarks

22C Magellan Holdings LLC · CIK 0001814161 · 10% owner · See Remarks

22C Capital GP I MM LLC · CIK 0001813837 · 10% owner · See Remarks

22C Capital I-A, L.P. · CIK 0001755053 · 10% owner · See Remarks

22C DiscoverOrg Investors, LLC · CIK 0001743159 · 10% owner · See Remarks

22C Capital I, L.P. · CIK 0001754570 · 10% owner · See Remarks

22C Capital GP I, L.L.C · CIK 0001813836 · 10% owner · See Remarks

22C DiscoverOrg MM, LLC · CIK 0001813838 · 10% owner · See Remarks

22C DiscoverOrg Advisors, LLC · CIK 0001813885 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 43,388

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F10 · kind: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F7 · price: Pursuant to the terms of the limited liability company agreement for ZoomInfo Intermediate Holdings LLC ("HoldCo"), limited liability company units of HoldCo ("HoldCo Units") and an equal number of shares of Class B Common Stock, together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire.

F3 · ownership.direct: These shares are held directly by 22C Capital I-A, L.P.

F4 · ownership.direct: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F9 · ownership.direct: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

F3 · ownership.nature: These shares are held directly by 22C Capital I-A, L.P.

F4 · ownership.nature: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F9 · ownership.nature: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001140361-21-027634 · form4.xml · nonDerivative · entry 4

Edell Eric J · CIK 0001813873 · 10% owner · See Remarks

22C Magellan Holdings LLC · CIK 0001814161 · 10% owner · See Remarks

22C Capital GP I MM LLC · CIK 0001813837 · 10% owner · See Remarks

22C Capital I-A, L.P. · CIK 0001755053 · 10% owner · See Remarks

22C DiscoverOrg Investors, LLC · CIK 0001743159 · 10% owner · See Remarks

22C Capital I, L.P. · CIK 0001754570 · 10% owner · See Remarks

22C Capital GP I, L.L.C · CIK 0001813836 · 10% owner · See Remarks

22C DiscoverOrg MM, LLC · CIK 0001813838 · 10% owner · See Remarks

22C DiscoverOrg Advisors, LLC · CIK 0001813885 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 1,300,785

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F10 · kind: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F6 · price: Pursuant to the terms of the limited liability company agreement for ZoomInfo Holdings LLC ("OpCo"), limited liability company units of OpCo ("OpCo Units") and an equal number of shares of the Issuer's Class B common stock ("Class B Common Stock"), together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire. Shares of Class B Common Stock have no economic value and have 10 votes per share.

F4 · ownership.direct: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F8 · ownership.direct: These shares are held directly by 22C DiscoverOrg MM, LLC. 22C DiscoverOrg Advisors, LLC is the managing member of 22C DiscoverOrg MM, LLC.

F9 · ownership.direct: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

F4 · ownership.nature: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F8 · ownership.nature: These shares are held directly by 22C DiscoverOrg MM, LLC. 22C DiscoverOrg Advisors, LLC is the managing member of 22C DiscoverOrg MM, LLC.

F9 · ownership.nature: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001140361-21-027634 · form4.xml · nonDerivative · entry 3

Edell Eric J · CIK 0001813873 · 10% owner · See Remarks

22C Magellan Holdings LLC · CIK 0001814161 · 10% owner · See Remarks

22C Capital GP I MM LLC · CIK 0001813837 · 10% owner · See Remarks

22C Capital I-A, L.P. · CIK 0001755053 · 10% owner · See Remarks

22C DiscoverOrg Investors, LLC · CIK 0001743159 · 10% owner · See Remarks

22C Capital I, L.P. · CIK 0001754570 · 10% owner · See Remarks

22C Capital GP I, L.L.C · CIK 0001813836 · 10% owner · See Remarks

22C DiscoverOrg MM, LLC · CIK 0001813838 · 10% owner · See Remarks

22C DiscoverOrg Advisors, LLC · CIK 0001813885 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 1,322,815

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F10 · kind: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F6 · price: Pursuant to the terms of the limited liability company agreement for ZoomInfo Holdings LLC ("OpCo"), limited liability company units of OpCo ("OpCo Units") and an equal number of shares of the Issuer's Class B common stock ("Class B Common Stock"), together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire. Shares of Class B Common Stock have no economic value and have 10 votes per share.

F2 · ownership.direct: These shares are held directly following this offering by 22C Magellan Holdings LLC, whose two principal members are 22C DiscoverOrg Investors, LLC and 22C Capital I, L.P. 22C DiscoverOrg MM, LLC is the managing member of 22C DiscoverOrg Investors, LLC. 22C DiscoverOrg Advisors, LLC is the managing member of 22C DiscoverOrg MM, LLC.

F4 · ownership.direct: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F9 · ownership.direct: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

F2 · ownership.nature: These shares are held directly following this offering by 22C Magellan Holdings LLC, whose two principal members are 22C DiscoverOrg Investors, LLC and 22C Capital I, L.P. 22C DiscoverOrg MM, LLC is the managing member of 22C DiscoverOrg Investors, LLC. 22C DiscoverOrg Advisors, LLC is the managing member of 22C DiscoverOrg MM, LLC.

F4 · ownership.nature: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F9 · ownership.nature: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001140361-21-027634 · form4.xml · nonDerivative · entry 2

Edell Eric J · CIK 0001813873 · 10% owner · See Remarks

22C Magellan Holdings LLC · CIK 0001814161 · 10% owner · See Remarks

22C Capital GP I MM LLC · CIK 0001813837 · 10% owner · See Remarks

22C Capital I-A, L.P. · CIK 0001755053 · 10% owner · See Remarks

22C DiscoverOrg Investors, LLC · CIK 0001743159 · 10% owner · See Remarks

22C Capital I, L.P. · CIK 0001754570 · 10% owner · See Remarks

22C Capital GP I, L.L.C · CIK 0001813836 · 10% owner · See Remarks

22C DiscoverOrg MM, LLC · CIK 0001813838 · 10% owner · See Remarks

22C DiscoverOrg Advisors, LLC · CIK 0001813885 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 414,476

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F10 · kind: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F6 · price: Pursuant to the terms of the limited liability company agreement for ZoomInfo Holdings LLC ("OpCo"), limited liability company units of OpCo ("OpCo Units") and an equal number of shares of the Issuer's Class B common stock ("Class B Common Stock"), together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire. Shares of Class B Common Stock have no economic value and have 10 votes per share.

F1 · ownership.direct: These shares are held directly by FiveW DiscoverOrg, LLC, whose managing member is FiveW Capital LLC. D. Randall Winn is the managing member of FiveW Capital LLC and, in such capacity, may be deemed to indirectly control FiveW DiscoverOrg, LLC. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by FiveW DiscoverOrg, LLC and authorized Eric J. Edell to exercise voting and investment power over the shares held directly by FiveW DiscoverOrg, LLC. Each of FiveW DiscoverOrg, LLC, FiveW Capital LLC, Mr. Winn and Mr. Edell disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or for any other purpose.

F1 · ownership.nature: These shares are held directly by FiveW DiscoverOrg, LLC, whose managing member is FiveW Capital LLC. D. Randall Winn is the managing member of FiveW Capital LLC and, in such capacity, may be deemed to indirectly control FiveW DiscoverOrg, LLC. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by FiveW DiscoverOrg, LLC and authorized Eric J. Edell to exercise voting and investment power over the shares held directly by FiveW DiscoverOrg, LLC. Each of FiveW DiscoverOrg, LLC, FiveW Capital LLC, Mr. Winn and Mr. Edell disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or for any other purpose.

SEC source: 0001140361-21-027634 · form4.xml · nonDerivative · entry 1

Edell Eric J · CIK 0001813873 · 10% owner · See Remarks

22C Magellan Holdings LLC · CIK 0001814161 · 10% owner · See Remarks

22C Capital GP I MM LLC · CIK 0001813837 · 10% owner · See Remarks

22C Capital I-A, L.P. · CIK 0001755053 · 10% owner · See Remarks

22C DiscoverOrg Investors, LLC · CIK 0001743159 · 10% owner · See Remarks

22C Capital I, L.P. · CIK 0001754570 · 10% owner · See Remarks

22C Capital GP I, L.L.C · CIK 0001813836 · 10% owner · See Remarks

22C DiscoverOrg MM, LLC · CIK 0001813838 · 10% owner · See Remarks

22C DiscoverOrg Advisors, LLC · CIK 0001813885 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 1,225

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F10 · kind: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F5 · price: Shares of the Issuer's Class C common stock ("Class C Common Stock") have ten votes per share and are convertible into shares of the Issuer's Class A common stock ("Class A Common Stock") on a one-for-one basis at the discretion of the holder. These conversion rights do not expire. In addition, each share of Class C Common Stock will convert automatically into one share of Class A Common Stock pursuant to the terms of the Issuer's Amended and Restated Certificate of Incorporation (the "Charter"), including upon any transfer, whether or not for value, except for certain affiliate transfers described in the Charter.

F3 · ownership.direct: These shares are held directly by 22C Capital I-A, L.P.

F4 · ownership.direct: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F9 · ownership.direct: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

F3 · ownership.nature: These shares are held directly by 22C Capital I-A, L.P.

F4 · ownership.nature: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F9 · ownership.nature: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001140361-21-027632 · form4.xml · derivative · entry 18

Winn David Randall · CIK 0001813116 · Director · 10% owner

FiveW Capital LLC · CIK 0001813869 · 10% owner · See Remarks

FiveW DiscoverOrg LLC · CIK 0001629062 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 0

Underlying: Class A Common Stock · 42,163 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F7 · derivative.exercise_price: Pursuant to the terms of the limited liability company agreement for ZoomInfo Intermediate Holdings LLC ("HoldCo"), limited liability company units of HoldCo ("HoldCo Units") and an equal number of shares of Class B Common Stock, together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire.

F10 · kind: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F7 · derivative.exercise_date: Pursuant to the terms of the limited liability company agreement for ZoomInfo Intermediate Holdings LLC ("HoldCo"), limited liability company units of HoldCo ("HoldCo Units") and an equal number of shares of Class B Common Stock, together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire.

F7 · derivative.expiration_date: Pursuant to the terms of the limited liability company agreement for ZoomInfo Intermediate Holdings LLC ("HoldCo"), limited liability company units of HoldCo ("HoldCo Units") and an equal number of shares of Class B Common Stock, together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire.

F3 · ownership.direct: These shares are held directly by 22C Capital I-A, L.P.

F4 · ownership.direct: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F9 · ownership.direct: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

F3 · ownership.nature: These shares are held directly by 22C Capital I-A, L.P.

F4 · ownership.nature: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F9 · ownership.nature: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001140361-21-027632 · form4.xml · derivative · entry 17

Winn David Randall · CIK 0001813116 · Director · 10% owner

FiveW Capital LLC · CIK 0001813869 · 10% owner · See Remarks

FiveW DiscoverOrg LLC · CIK 0001629062 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 1,334,566

Underlying: Class A Common Stock · 303,276 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_price: Pursuant to the terms of the limited liability company agreement for ZoomInfo Holdings LLC ("OpCo"), limited liability company units of OpCo ("OpCo Units") and an equal number of shares of the Issuer's Class B common stock ("Class B Common Stock"), together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire. Shares of Class B Common Stock have no economic value and have 10 votes per share.

F10 · kind: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F6 · derivative.exercise_date: Pursuant to the terms of the limited liability company agreement for ZoomInfo Holdings LLC ("OpCo"), limited liability company units of OpCo ("OpCo Units") and an equal number of shares of the Issuer's Class B common stock ("Class B Common Stock"), together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire. Shares of Class B Common Stock have no economic value and have 10 votes per share.

F6 · derivative.expiration_date: Pursuant to the terms of the limited liability company agreement for ZoomInfo Holdings LLC ("OpCo"), limited liability company units of OpCo ("OpCo Units") and an equal number of shares of the Issuer's Class B common stock ("Class B Common Stock"), together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire. Shares of Class B Common Stock have no economic value and have 10 votes per share.

F4 · ownership.direct: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F8 · ownership.direct: These shares are held directly by 22C DiscoverOrg MM, LLC. 22C DiscoverOrg Advisors, LLC is the managing member of 22C DiscoverOrg MM, LLC.

F9 · ownership.direct: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

F4 · ownership.nature: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F8 · ownership.nature: These shares are held directly by 22C DiscoverOrg MM, LLC. 22C DiscoverOrg Advisors, LLC is the managing member of 22C DiscoverOrg MM, LLC.

F9 · ownership.nature: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001140361-21-027632 · form4.xml · derivative · entry 16

Winn David Randall · CIK 0001813116 · Director · 10% owner

FiveW Capital LLC · CIK 0001813869 · 10% owner · See Remarks

FiveW DiscoverOrg LLC · CIK 0001629062 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 7,863,757

Underlying: Class A Common Stock · 1,322,815 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_price: Pursuant to the terms of the limited liability company agreement for ZoomInfo Holdings LLC ("OpCo"), limited liability company units of OpCo ("OpCo Units") and an equal number of shares of the Issuer's Class B common stock ("Class B Common Stock"), together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire. Shares of Class B Common Stock have no economic value and have 10 votes per share.

F10 · kind: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F6 · derivative.exercise_date: Pursuant to the terms of the limited liability company agreement for ZoomInfo Holdings LLC ("OpCo"), limited liability company units of OpCo ("OpCo Units") and an equal number of shares of the Issuer's Class B common stock ("Class B Common Stock"), together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire. Shares of Class B Common Stock have no economic value and have 10 votes per share.

F6 · derivative.expiration_date: Pursuant to the terms of the limited liability company agreement for ZoomInfo Holdings LLC ("OpCo"), limited liability company units of OpCo ("OpCo Units") and an equal number of shares of the Issuer's Class B common stock ("Class B Common Stock"), together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire. Shares of Class B Common Stock have no economic value and have 10 votes per share.

F2 · ownership.direct: These shares are held directly following this offering by 22C Magellan Holdings LLC, whose two principal members are 22C DiscoverOrg Investors, LLC and 22C Capital I, L.P. 22C DiscoverOrg MM, LLC is the managing member of 22C DiscoverOrg Investors, LLC. 22C DiscoverOrg Advisors, LLC is the managing member of 22C DiscoverOrg MM, LLC.

F4 · ownership.direct: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F9 · ownership.direct: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

F2 · ownership.nature: These shares are held directly following this offering by 22C Magellan Holdings LLC, whose two principal members are 22C DiscoverOrg Investors, LLC and 22C Capital I, L.P. 22C DiscoverOrg MM, LLC is the managing member of 22C DiscoverOrg Investors, LLC. 22C DiscoverOrg Advisors, LLC is the managing member of 22C DiscoverOrg MM, LLC.

F4 · ownership.nature: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F9 · ownership.nature: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001140361-21-027632 · form4.xml · derivative · entry 15

Winn David Randall · CIK 0001813116 · Director · 10% owner

FiveW Capital LLC · CIK 0001813869 · 10% owner · See Remarks

FiveW DiscoverOrg LLC · CIK 0001629062 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 3,081,273

Underlying: Class A Common Stock · 414,476 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_price: Pursuant to the terms of the limited liability company agreement for ZoomInfo Holdings LLC ("OpCo"), limited liability company units of OpCo ("OpCo Units") and an equal number of shares of the Issuer's Class B common stock ("Class B Common Stock"), together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire. Shares of Class B Common Stock have no economic value and have 10 votes per share.

F10 · kind: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F6 · derivative.exercise_date: Pursuant to the terms of the limited liability company agreement for ZoomInfo Holdings LLC ("OpCo"), limited liability company units of OpCo ("OpCo Units") and an equal number of shares of the Issuer's Class B common stock ("Class B Common Stock"), together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire. Shares of Class B Common Stock have no economic value and have 10 votes per share.

F6 · derivative.expiration_date: Pursuant to the terms of the limited liability company agreement for ZoomInfo Holdings LLC ("OpCo"), limited liability company units of OpCo ("OpCo Units") and an equal number of shares of the Issuer's Class B common stock ("Class B Common Stock"), together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire. Shares of Class B Common Stock have no economic value and have 10 votes per share.

F1 · ownership.direct: These shares are held directly by FiveW DiscoverOrg, LLC, whose managing member is FiveW Capital LLC. D. Randall Winn is the managing member of FiveW Capital LLC and, in such capacity, may be deemed to indirectly control FiveW DiscoverOrg, LLC. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by FiveW DiscoverOrg, LLC and authorized Eric J. Edell to exercise voting and investment power over the shares held directly by FiveW DiscoverOrg, LLC. Each of FiveW DiscoverOrg, LLC, FiveW Capital LLC, Mr. Winn and Mr. Edell disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or for any other purpose.

F1 · ownership.nature: These shares are held directly by FiveW DiscoverOrg, LLC, whose managing member is FiveW Capital LLC. D. Randall Winn is the managing member of FiveW Capital LLC and, in such capacity, may be deemed to indirectly control FiveW DiscoverOrg, LLC. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by FiveW DiscoverOrg, LLC and authorized Eric J. Edell to exercise voting and investment power over the shares held directly by FiveW DiscoverOrg, LLC. Each of FiveW DiscoverOrg, LLC, FiveW Capital LLC, Mr. Winn and Mr. Edell disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or for any other purpose.

SEC source: 0001140361-21-027632 · form4.xml · derivative · entry 14

Winn David Randall · CIK 0001813116 · Director · 10% owner

FiveW Capital LLC · CIK 0001813869 · 10% owner · See Remarks

FiveW DiscoverOrg LLC · CIK 0001629062 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,125,519

Underlying: Class A Common Stock · 132,598 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_price: Pursuant to the terms of the limited liability company agreement for ZoomInfo Holdings LLC ("OpCo"), limited liability company units of OpCo ("OpCo Units") and an equal number of shares of the Issuer's Class B common stock ("Class B Common Stock"), together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire. Shares of Class B Common Stock have no economic value and have 10 votes per share.

F10 · kind: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F6 · derivative.exercise_date: Pursuant to the terms of the limited liability company agreement for ZoomInfo Holdings LLC ("OpCo"), limited liability company units of OpCo ("OpCo Units") and an equal number of shares of the Issuer's Class B common stock ("Class B Common Stock"), together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire. Shares of Class B Common Stock have no economic value and have 10 votes per share.

F6 · derivative.expiration_date: Pursuant to the terms of the limited liability company agreement for ZoomInfo Holdings LLC ("OpCo"), limited liability company units of OpCo ("OpCo Units") and an equal number of shares of the Issuer's Class B common stock ("Class B Common Stock"), together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire. Shares of Class B Common Stock have no economic value and have 10 votes per share.

SEC source: 0001140361-21-027632 · form4.xml · derivative · entry 12

Winn David Randall · CIK 0001813116 · Director · 10% owner

FiveW Capital LLC · CIK 0001813869 · 10% owner · See Remarks

FiveW DiscoverOrg LLC · CIK 0001629062 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 333,634

Underlying: Class A Common Stock · 1,225 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_price: Shares of the Issuer's Class C common stock ("Class C Common Stock") have ten votes per share and are convertible into shares of the Issuer's Class A common stock ("Class A Common Stock") on a one-for-one basis at the discretion of the holder. These conversion rights do not expire. In addition, each share of Class C Common Stock will convert automatically into one share of Class A Common Stock pursuant to the terms of the Issuer's Amended and Restated Certificate of Incorporation (the "Charter"), including upon any transfer, whether or not for value, except for certain affiliate transfers described in the Charter.

F10 · kind: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F5 · derivative.exercise_date: Shares of the Issuer's Class C common stock ("Class C Common Stock") have ten votes per share and are convertible into shares of the Issuer's Class A common stock ("Class A Common Stock") on a one-for-one basis at the discretion of the holder. These conversion rights do not expire. In addition, each share of Class C Common Stock will convert automatically into one share of Class A Common Stock pursuant to the terms of the Issuer's Amended and Restated Certificate of Incorporation (the "Charter"), including upon any transfer, whether or not for value, except for certain affiliate transfers described in the Charter.

F5 · derivative.expiration_date: Shares of the Issuer's Class C common stock ("Class C Common Stock") have ten votes per share and are convertible into shares of the Issuer's Class A common stock ("Class A Common Stock") on a one-for-one basis at the discretion of the holder. These conversion rights do not expire. In addition, each share of Class C Common Stock will convert automatically into one share of Class A Common Stock pursuant to the terms of the Issuer's Amended and Restated Certificate of Incorporation (the "Charter"), including upon any transfer, whether or not for value, except for certain affiliate transfers described in the Charter.

F3 · ownership.direct: These shares are held directly by 22C Capital I-A, L.P.

F4 · ownership.direct: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F9 · ownership.direct: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

F3 · ownership.nature: These shares are held directly by 22C Capital I-A, L.P.

F4 · ownership.nature: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F9 · ownership.nature: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001140361-21-027632 · form4.xml · nonDerivative · entry 11

Winn David Randall · CIK 0001813116 · Director · 10% owner

FiveW Capital LLC · CIK 0001813869 · 10% owner · See Remarks

FiveW DiscoverOrg LLC · CIK 0001629062 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 0

F10 · kind: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F10 · price: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F3 · ownership.direct: These shares are held directly by 22C Capital I-A, L.P.

F4 · ownership.direct: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F9 · ownership.direct: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

F3 · ownership.nature: These shares are held directly by 22C Capital I-A, L.P.

F4 · ownership.nature: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F9 · ownership.nature: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001140361-21-027632 · form4.xml · nonDerivative · entry 10

Winn David Randall · CIK 0001813116 · Director · 10% owner

FiveW Capital LLC · CIK 0001813869 · 10% owner · See Remarks

FiveW DiscoverOrg LLC · CIK 0001629062 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 997,509

F10 · kind: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F10 · price: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F4 · ownership.direct: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F8 · ownership.direct: These shares are held directly by 22C DiscoverOrg MM, LLC. 22C DiscoverOrg Advisors, LLC is the managing member of 22C DiscoverOrg MM, LLC.

F9 · ownership.direct: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

F4 · ownership.nature: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F8 · ownership.nature: These shares are held directly by 22C DiscoverOrg MM, LLC. 22C DiscoverOrg Advisors, LLC is the managing member of 22C DiscoverOrg MM, LLC.

F9 · ownership.nature: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001140361-21-027632 · form4.xml · nonDerivative · entry 9

Winn David Randall · CIK 0001813116 · Director · 10% owner

FiveW Capital LLC · CIK 0001813869 · 10% owner · See Remarks

FiveW DiscoverOrg LLC · CIK 0001629062 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 0

F10 · kind: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F10 · price: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F2 · ownership.direct: These shares are held directly following this offering by 22C Magellan Holdings LLC, whose two principal members are 22C DiscoverOrg Investors, LLC and 22C Capital I, L.P. 22C DiscoverOrg MM, LLC is the managing member of 22C DiscoverOrg Investors, LLC. 22C DiscoverOrg Advisors, LLC is the managing member of 22C DiscoverOrg MM, LLC.

F4 · ownership.direct: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F9 · ownership.direct: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

F2 · ownership.nature: These shares are held directly following this offering by 22C Magellan Holdings LLC, whose two principal members are 22C DiscoverOrg Investors, LLC and 22C Capital I, L.P. 22C DiscoverOrg MM, LLC is the managing member of 22C DiscoverOrg Investors, LLC. 22C DiscoverOrg Advisors, LLC is the managing member of 22C DiscoverOrg MM, LLC.

F4 · ownership.nature: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F9 · ownership.nature: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001140361-21-027632 · form4.xml · nonDerivative · entry 8

Winn David Randall · CIK 0001813116 · Director · 10% owner

FiveW Capital LLC · CIK 0001813869 · 10% owner · See Remarks

FiveW DiscoverOrg LLC · CIK 0001629062 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

F10 · kind: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F10 · price: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F1 · ownership.direct: These shares are held directly by FiveW DiscoverOrg, LLC, whose managing member is FiveW Capital LLC. D. Randall Winn is the managing member of FiveW Capital LLC and, in such capacity, may be deemed to indirectly control FiveW DiscoverOrg, LLC. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by FiveW DiscoverOrg, LLC and authorized Eric J. Edell to exercise voting and investment power over the shares held directly by FiveW DiscoverOrg, LLC. Each of FiveW DiscoverOrg, LLC, FiveW Capital LLC, Mr. Winn and Mr. Edell disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or for any other purpose.

F1 · ownership.nature: These shares are held directly by FiveW DiscoverOrg, LLC, whose managing member is FiveW Capital LLC. D. Randall Winn is the managing member of FiveW Capital LLC and, in such capacity, may be deemed to indirectly control FiveW DiscoverOrg, LLC. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by FiveW DiscoverOrg, LLC and authorized Eric J. Edell to exercise voting and investment power over the shares held directly by FiveW DiscoverOrg, LLC. Each of FiveW DiscoverOrg, LLC, FiveW Capital LLC, Mr. Winn and Mr. Edell disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or for any other purpose.

SEC source: 0001140361-21-027632 · form4.xml · nonDerivative · entry 7

Winn David Randall · CIK 0001813116 · Director · 10% owner

FiveW Capital LLC · CIK 0001813869 · 10% owner · See Remarks

FiveW DiscoverOrg LLC · CIK 0001629062 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F10 · kind: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F10 · price: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

SEC source: 0001140361-21-027632 · form4.xml · nonDerivative · entry 6

Winn David Randall · CIK 0001813116 · Director · 10% owner

FiveW Capital LLC · CIK 0001813869 · 10% owner · See Remarks

FiveW DiscoverOrg LLC · CIK 0001629062 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 43,388

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F10 · kind: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F7 · price: Pursuant to the terms of the limited liability company agreement for ZoomInfo Intermediate Holdings LLC ("HoldCo"), limited liability company units of HoldCo ("HoldCo Units") and an equal number of shares of Class B Common Stock, together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire.

F3 · ownership.direct: These shares are held directly by 22C Capital I-A, L.P.

F4 · ownership.direct: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F9 · ownership.direct: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

F3 · ownership.nature: These shares are held directly by 22C Capital I-A, L.P.

F4 · ownership.nature: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F9 · ownership.nature: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001140361-21-027632 · form4.xml · nonDerivative · entry 5

Winn David Randall · CIK 0001813116 · Director · 10% owner

FiveW Capital LLC · CIK 0001813869 · 10% owner · See Remarks

FiveW DiscoverOrg LLC · CIK 0001629062 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 1,300,785

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F10 · kind: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F6 · price: Pursuant to the terms of the limited liability company agreement for ZoomInfo Holdings LLC ("OpCo"), limited liability company units of OpCo ("OpCo Units") and an equal number of shares of the Issuer's Class B common stock ("Class B Common Stock"), together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire. Shares of Class B Common Stock have no economic value and have 10 votes per share.

F4 · ownership.direct: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F8 · ownership.direct: These shares are held directly by 22C DiscoverOrg MM, LLC. 22C DiscoverOrg Advisors, LLC is the managing member of 22C DiscoverOrg MM, LLC.

F9 · ownership.direct: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

F4 · ownership.nature: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F8 · ownership.nature: These shares are held directly by 22C DiscoverOrg MM, LLC. 22C DiscoverOrg Advisors, LLC is the managing member of 22C DiscoverOrg MM, LLC.

F9 · ownership.nature: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001140361-21-027632 · form4.xml · nonDerivative · entry 4

Winn David Randall · CIK 0001813116 · Director · 10% owner

FiveW Capital LLC · CIK 0001813869 · 10% owner · See Remarks

FiveW DiscoverOrg LLC · CIK 0001629062 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 1,322,815

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F10 · kind: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F6 · price: Pursuant to the terms of the limited liability company agreement for ZoomInfo Holdings LLC ("OpCo"), limited liability company units of OpCo ("OpCo Units") and an equal number of shares of the Issuer's Class B common stock ("Class B Common Stock"), together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire. Shares of Class B Common Stock have no economic value and have 10 votes per share.

F2 · ownership.direct: These shares are held directly following this offering by 22C Magellan Holdings LLC, whose two principal members are 22C DiscoverOrg Investors, LLC and 22C Capital I, L.P. 22C DiscoverOrg MM, LLC is the managing member of 22C DiscoverOrg Investors, LLC. 22C DiscoverOrg Advisors, LLC is the managing member of 22C DiscoverOrg MM, LLC.

F4 · ownership.direct: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F9 · ownership.direct: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

F2 · ownership.nature: These shares are held directly following this offering by 22C Magellan Holdings LLC, whose two principal members are 22C DiscoverOrg Investors, LLC and 22C Capital I, L.P. 22C DiscoverOrg MM, LLC is the managing member of 22C DiscoverOrg Investors, LLC. 22C DiscoverOrg Advisors, LLC is the managing member of 22C DiscoverOrg MM, LLC.

F4 · ownership.nature: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F9 · ownership.nature: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0001140361-21-027632 · form4.xml · nonDerivative · entry 3

Winn David Randall · CIK 0001813116 · Director · 10% owner

FiveW Capital LLC · CIK 0001813869 · 10% owner · See Remarks

FiveW DiscoverOrg LLC · CIK 0001629062 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 414,476

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F10 · kind: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F6 · price: Pursuant to the terms of the limited liability company agreement for ZoomInfo Holdings LLC ("OpCo"), limited liability company units of OpCo ("OpCo Units") and an equal number of shares of the Issuer's Class B common stock ("Class B Common Stock"), together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire. Shares of Class B Common Stock have no economic value and have 10 votes per share.

F1 · ownership.direct: These shares are held directly by FiveW DiscoverOrg, LLC, whose managing member is FiveW Capital LLC. D. Randall Winn is the managing member of FiveW Capital LLC and, in such capacity, may be deemed to indirectly control FiveW DiscoverOrg, LLC. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by FiveW DiscoverOrg, LLC and authorized Eric J. Edell to exercise voting and investment power over the shares held directly by FiveW DiscoverOrg, LLC. Each of FiveW DiscoverOrg, LLC, FiveW Capital LLC, Mr. Winn and Mr. Edell disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or for any other purpose.

F1 · ownership.nature: These shares are held directly by FiveW DiscoverOrg, LLC, whose managing member is FiveW Capital LLC. D. Randall Winn is the managing member of FiveW Capital LLC and, in such capacity, may be deemed to indirectly control FiveW DiscoverOrg, LLC. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by FiveW DiscoverOrg, LLC and authorized Eric J. Edell to exercise voting and investment power over the shares held directly by FiveW DiscoverOrg, LLC. Each of FiveW DiscoverOrg, LLC, FiveW Capital LLC, Mr. Winn and Mr. Edell disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or for any other purpose.

SEC source: 0001140361-21-027632 · form4.xml · nonDerivative · entry 2

Winn David Randall · CIK 0001813116 · Director · 10% owner

FiveW Capital LLC · CIK 0001813869 · 10% owner · See Remarks

FiveW DiscoverOrg LLC · CIK 0001629062 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 132,598

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F10 · kind: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F6 · price: Pursuant to the terms of the limited liability company agreement for ZoomInfo Holdings LLC ("OpCo"), limited liability company units of OpCo ("OpCo Units") and an equal number of shares of the Issuer's Class B common stock ("Class B Common Stock"), together are exchangeable for shares of Class A Common Stock on a one-for-one basis at the discretion of the holder, subject to exchange rate adjustments for stock splits, stock dividends, and reclassifications. These exchange rights do not expire. Shares of Class B Common Stock have no economic value and have 10 votes per share.

SEC source: 0001140361-21-027632 · form4.xml · nonDerivative · entry 1

Winn David Randall · CIK 0001813116 · Director · 10% owner

FiveW Capital LLC · CIK 0001813869 · 10% owner · See Remarks

FiveW DiscoverOrg LLC · CIK 0001629062 · 10% owner · See Remarks

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 1,225

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F10 · kind: These conversions and sales were effected pursuant to an underwritten secondary offering that closed on August 6, 2021.

F5 · price: Shares of the Issuer's Class C common stock ("Class C Common Stock") have ten votes per share and are convertible into shares of the Issuer's Class A common stock ("Class A Common Stock") on a one-for-one basis at the discretion of the holder. These conversion rights do not expire. In addition, each share of Class C Common Stock will convert automatically into one share of Class A Common Stock pursuant to the terms of the Issuer's Amended and Restated Certificate of Incorporation (the "Charter"), including upon any transfer, whether or not for value, except for certain affiliate transfers described in the Charter.

F3 · ownership.direct: These shares are held directly by 22C Capital I-A, L.P.

F4 · ownership.direct: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F9 · ownership.direct: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

F3 · ownership.nature: These shares are held directly by 22C Capital I-A, L.P.

F4 · ownership.nature: 22C Capital GP I, L.L.C. is the general partner of 22C Capital I, L.P. and of 22C Capital I-A, L.P. 22C Capital GP I MM LLC is the managing member of 22C Capital GP I, L.L.C. Eric J. Edell and D. Randall Winn are co-managing members of 22C DiscoverOrg Advisors, LLC and co-members of 22C Capital GP I MM LLC and, in such capacities, may be deemed to indirectly control each of 22C Magellan Holdings LLC and 22C Capital I-A, L.P. However, Mr. Winn has irrevocably waived all of his power to make voting and investment decisions with respect to the shares held by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P., and authorized Mr. Edell to exercise voting and investment power over the shares held directly by each of 22C Magellan Holdings LLC, 22C DiscoverOrg MM, LLC and by 22C Capital I-A, L.P.

F9 · ownership.nature: Each of the 22C Capital reporting persons, Mr. Edell and Mr. Winn disclaims beneficial ownership of these shares except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such person is the beneficial owner of the shares for purposes of Section 16 of the Exchange Act, or for any other purpose.

SEC source: 0000899243-21-032344 · doc4.xml · derivative · entry 3

Carlyle Group Inc. · CIK 0001527166 · 10% owner

Carlyle Holdings I GP Inc. · CIK 0001548626 · 10% owner

Carlyle Holdings I GP Sub L.L.C. · CIK 0001548627 · 10% owner

Carlyle Holdings I L.P. · CIK 0001548628 · 10% owner

CG Subsidiary Holdings L.L.C. · CIK 0001790577 · 10% owner

TC Group, LLC · CIK 0000933790 · 10% owner

TC Group Sub L.P. · CIK 0001548639 · 10% owner

Carlyle Holdings II GP L.L.C. · CIK 0001548629 · 10% owner

Carlyle Holdings II L.L.C. · CIK 0001548630 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 38,197,624

Underlying: Class A Common Stock · 9,236,692 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: The Class C Common Stock may be converted into shares of the Issuer's Class A Common Stock on a one-to-one basis at the discretion of the holder and has no expiration date.

F4 · derivative.exercise_date: The Class C Common Stock may be converted into shares of the Issuer's Class A Common Stock on a one-to-one basis at the discretion of the holder and has no expiration date.

F4 · derivative.expiration_date: The Class C Common Stock may be converted into shares of the Issuer's Class A Common Stock on a one-to-one basis at the discretion of the holder and has no expiration date.

F1 · ownership.nature: Following the transactions reported herein, includes (i) 37,493,725 LLC Units of ZoomInfo Holdings LLC ("OpCo Units") and shares of Class B Common Stock held by Carlyle Partners VI Evergreen Holdings, L.P. ("Carlyle Evergreen"), (ii) 37,702,342 shares of Class C Common Stock held of record by CP VI Evergreen Holdings, L.P. ("CP VI Evergreen") and (iii) 495,282 shares of Class C Common Stock held of record by Carlyle Partners VI Dash Holdings, L.P. ("Carlyle VI Dash").

F2 · ownership.nature: The Carlyle Group Inc. is the sole shareholder of Carlyle Holdings I GP Inc., which is the sole member of Carlyle Holdings I GP Sub L.L.C., which is the general partner of Carlyle Holdings I L.P., which, with respect to the securities held of record by Carlyle Evergreen and CP VI Evergreen, is the managing member of CG Subsidiary Holdings L.L.C., which is the managing member of TC Group, L.L.C., which is the general partner of TC Group Sub L.P., which is the managing member of TC Group VI S1, L.L.C., which is the general partner of TC Group VI S1, L.P., which is the general partner of Carlyle Evergreen and CP VI Evergreen.

F3 · ownership.nature: Cont'd. The Carlyle Group Inc. is also the sole member of Carlyle Holdings II GP L.L.C., which is the managing member of Carlyle Holdings II L.L.C., which, with respect to the securities held of record by Carlyle VI Dash, is the managing member of CG Subsidiary Holdings L.L.C., which is the general partner of TC Group Cayman Investment Holdings, L.P., which is the general partner of TC Group Cayman Investment Holdings Sub L.P., which is the sole member of TC Group VI, L.L.C., which is the general partner of TC Group VI, L.P., which is the general partner of Carlyle VI Dash.

SEC source: 0000899243-21-032344 · doc4.xml · nonDerivative · entry 2

Carlyle Group Inc. · CIK 0001527166 · 10% owner

Carlyle Holdings I GP Inc. · CIK 0001548626 · 10% owner

Carlyle Holdings I GP Sub L.L.C. · CIK 0001548627 · 10% owner

Carlyle Holdings I L.P. · CIK 0001548628 · 10% owner

CG Subsidiary Holdings L.L.C. · CIK 0001790577 · 10% owner

TC Group, LLC · CIK 0000933790 · 10% owner

TC Group Sub L.P. · CIK 0001548639 · 10% owner

Carlyle Holdings II GP L.L.C. · CIK 0001548629 · 10% owner

Carlyle Holdings II L.L.C. · CIK 0001548630 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 0

F1 · ownership.nature: Following the transactions reported herein, includes (i) 37,493,725 LLC Units of ZoomInfo Holdings LLC ("OpCo Units") and shares of Class B Common Stock held by Carlyle Partners VI Evergreen Holdings, L.P. ("Carlyle Evergreen"), (ii) 37,702,342 shares of Class C Common Stock held of record by CP VI Evergreen Holdings, L.P. ("CP VI Evergreen") and (iii) 495,282 shares of Class C Common Stock held of record by Carlyle Partners VI Dash Holdings, L.P. ("Carlyle VI Dash").

F2 · ownership.nature: The Carlyle Group Inc. is the sole shareholder of Carlyle Holdings I GP Inc., which is the sole member of Carlyle Holdings I GP Sub L.L.C., which is the general partner of Carlyle Holdings I L.P., which, with respect to the securities held of record by Carlyle Evergreen and CP VI Evergreen, is the managing member of CG Subsidiary Holdings L.L.C., which is the managing member of TC Group, L.L.C., which is the general partner of TC Group Sub L.P., which is the managing member of TC Group VI S1, L.L.C., which is the general partner of TC Group VI S1, L.P., which is the general partner of Carlyle Evergreen and CP VI Evergreen.

F3 · ownership.nature: Cont'd. The Carlyle Group Inc. is also the sole member of Carlyle Holdings II GP L.L.C., which is the managing member of Carlyle Holdings II L.L.C., which, with respect to the securities held of record by Carlyle VI Dash, is the managing member of CG Subsidiary Holdings L.L.C., which is the general partner of TC Group Cayman Investment Holdings, L.P., which is the general partner of TC Group Cayman Investment Holdings Sub L.P., which is the sole member of TC Group VI, L.L.C., which is the general partner of TC Group VI, L.P., which is the general partner of Carlyle VI Dash.

SEC source: 0000899243-21-032344 · doc4.xml · nonDerivative · entry 1

Carlyle Group Inc. · CIK 0001527166 · 10% owner

Carlyle Holdings I GP Inc. · CIK 0001548626 · 10% owner

Carlyle Holdings I GP Sub L.L.C. · CIK 0001548627 · 10% owner

Carlyle Holdings I L.P. · CIK 0001548628 · 10% owner

CG Subsidiary Holdings L.L.C. · CIK 0001790577 · 10% owner

TC Group, LLC · CIK 0000933790 · 10% owner

TC Group Sub L.P. · CIK 0001548639 · 10% owner

Carlyle Holdings II GP L.L.C. · CIK 0001548629 · 10% owner

Carlyle Holdings II L.L.C. · CIK 0001548630 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnotes

Disclosed balance after: 9,236,692

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · ownership.nature: Following the transactions reported herein, includes (i) 37,493,725 LLC Units of ZoomInfo Holdings LLC ("OpCo Units") and shares of Class B Common Stock held by Carlyle Partners VI Evergreen Holdings, L.P. ("Carlyle Evergreen"), (ii) 37,702,342 shares of Class C Common Stock held of record by CP VI Evergreen Holdings, L.P. ("CP VI Evergreen") and (iii) 495,282 shares of Class C Common Stock held of record by Carlyle Partners VI Dash Holdings, L.P. ("Carlyle VI Dash").

F2 · ownership.nature: The Carlyle Group Inc. is the sole shareholder of Carlyle Holdings I GP Inc., which is the sole member of Carlyle Holdings I GP Sub L.L.C., which is the general partner of Carlyle Holdings I L.P., which, with respect to the securities held of record by Carlyle Evergreen and CP VI Evergreen, is the managing member of CG Subsidiary Holdings L.L.C., which is the managing member of TC Group, L.L.C., which is the general partner of TC Group Sub L.P., which is the managing member of TC Group VI S1, L.L.C., which is the general partner of TC Group VI S1, L.P., which is the general partner of Carlyle Evergreen and CP VI Evergreen.

F3 · ownership.nature: Cont'd. The Carlyle Group Inc. is also the sole member of Carlyle Holdings II GP L.L.C., which is the managing member of Carlyle Holdings II L.L.C., which, with respect to the securities held of record by Carlyle VI Dash, is the managing member of CG Subsidiary Holdings L.L.C., which is the general partner of TC Group Cayman Investment Holdings, L.P., which is the general partner of TC Group Cayman Investment Holdings Sub L.P., which is the sole member of TC Group VI, L.L.C., which is the general partner of TC Group VI, L.P., which is the general partner of Carlyle VI Dash.

SEC source: 0001209191-21-050663 · doc4.xml · derivative · entry 30

TA ASSOCIATES, L.P. · CIK 0001034569 · Director · 10% owner

TA XI DO AIV, L.P. · CIK 0001609536 · Director · 10% owner

TA SDF III DO AIV, L.P. · CIK 0001609553 · Director · 10% owner

TA Atlantic & Pacific VII-A L.P. · CIK 0001548681 · Director · 10% owner

TA INVESTORS IV, L.P. · CIK 0001578035 · Director · 10% owner

TA SDF III DO AIV II, L.P. · CIK 0001812605 · Director · 10% owner

TA XI DO AIV II, L.P. · CIK 0001812606 · Director · 10% owner

TA AP VII-B DO Subsidiary Partnership, L.P. · CIK 0001812579 · Director · 10% owner

TA SDF III DO Feeder, L.P. · CIK 0001609557 · Director · 10% owner

TA XI DO Feeder, L.P. · CIK 0001609539 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 9,589,703

Underlying: Class A Common Stock · 1,213,130 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F16 · derivative.exercise_price: The Class C Common Stock is convertible at the option of the holder on a one-for-one basis for shares of Class A Common Stock of the Issuer and has no expiration date. Upon any transfer of shares of Class C Common Stock, whether or not for value, each such transferred share will automatically convert into one share of Class A Common Stock, except for certain transfers described in the Issuer's amended and restated certificate of incorporation. The shares of Class C Common Stock will convert automatically into Class A Common Stock, on a one-for-one basis, when the aggregate number of outstanding shares of the Company's Class B Common Stock and Class C Common Stock represents less than 5% of the aggregate number of the Company's outstanding shares of Common Stock. The shares of Class C Common Stock have ten votes per share.

F16 · derivative.exercise_date: The Class C Common Stock is convertible at the option of the holder on a one-for-one basis for shares of Class A Common Stock of the Issuer and has no expiration date. Upon any transfer of shares of Class C Common Stock, whether or not for value, each such transferred share will automatically convert into one share of Class A Common Stock, except for certain transfers described in the Issuer's amended and restated certificate of incorporation. The shares of Class C Common Stock will convert automatically into Class A Common Stock, on a one-for-one basis, when the aggregate number of outstanding shares of the Company's Class B Common Stock and Class C Common Stock represents less than 5% of the aggregate number of the Company's outstanding shares of Common Stock. The shares of Class C Common Stock have ten votes per share.

F16 · derivative.expiration_date: The Class C Common Stock is convertible at the option of the holder on a one-for-one basis for shares of Class A Common Stock of the Issuer and has no expiration date. Upon any transfer of shares of Class C Common Stock, whether or not for value, each such transferred share will automatically convert into one share of Class A Common Stock, except for certain transfers described in the Issuer's amended and restated certificate of incorporation. The shares of Class C Common Stock will convert automatically into Class A Common Stock, on a one-for-one basis, when the aggregate number of outstanding shares of the Company's Class B Common Stock and Class C Common Stock represents less than 5% of the aggregate number of the Company's outstanding shares of Common Stock. The shares of Class C Common Stock have ten votes per share.

F3 · ownership.nature: TA Associates, L.P. is the ultimate general partner of each of XI DO, SDF III Feeder, Atlantic & Pacific VII-B, XI DO AIV, SDF III DO, Atlantic & Pacific VII-A, Investors IV, AP VII-B, SDF III DO AIV II and XI DO AIV II (collectively, the "TA Associates Funds"). Investment and voting control of the TA Associates Funds is held by TA Associates, L.P. Todd R. Crockett and Jason S. Mironov are directors of the Issuer and serve as representatives of TA Associates, L.P. and the TA Associates Funds on the Issuer's board of directors. TA Associates, L.P. disclaims beneficial ownership of such securities, except to the extent of its pecuniary interest in such securities, if any.

F13 · ownership.nature: Securities are held by TA Atlantic & Pacific VII-B, L.P. ("Atlantic & Pacific VII-B").

SEC source: 0001209191-21-050663 · doc4.xml · derivative · entry 29

TA ASSOCIATES, L.P. · CIK 0001034569 · Director · 10% owner

TA XI DO AIV, L.P. · CIK 0001609536 · Director · 10% owner

TA SDF III DO AIV, L.P. · CIK 0001609553 · Director · 10% owner

TA Atlantic & Pacific VII-A L.P. · CIK 0001548681 · Director · 10% owner

TA INVESTORS IV, L.P. · CIK 0001578035 · Director · 10% owner

TA SDF III DO AIV II, L.P. · CIK 0001812605 · Director · 10% owner

TA XI DO AIV II, L.P. · CIK 0001812606 · Director · 10% owner

TA AP VII-B DO Subsidiary Partnership, L.P. · CIK 0001812579 · Director · 10% owner

TA SDF III DO Feeder, L.P. · CIK 0001609557 · Director · 10% owner

TA XI DO Feeder, L.P. · CIK 0001609539 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 10,688,825

Underlying: Class A Common Stock · 1,352,173 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F16 · derivative.exercise_price: The Class C Common Stock is convertible at the option of the holder on a one-for-one basis for shares of Class A Common Stock of the Issuer and has no expiration date. Upon any transfer of shares of Class C Common Stock, whether or not for value, each such transferred share will automatically convert into one share of Class A Common Stock, except for certain transfers described in the Issuer's amended and restated certificate of incorporation. The shares of Class C Common Stock will convert automatically into Class A Common Stock, on a one-for-one basis, when the aggregate number of outstanding shares of the Company's Class B Common Stock and Class C Common Stock represents less than 5% of the aggregate number of the Company's outstanding shares of Common Stock. The shares of Class C Common Stock have ten votes per share.

F16 · derivative.exercise_date: The Class C Common Stock is convertible at the option of the holder on a one-for-one basis for shares of Class A Common Stock of the Issuer and has no expiration date. Upon any transfer of shares of Class C Common Stock, whether or not for value, each such transferred share will automatically convert into one share of Class A Common Stock, except for certain transfers described in the Issuer's amended and restated certificate of incorporation. The shares of Class C Common Stock will convert automatically into Class A Common Stock, on a one-for-one basis, when the aggregate number of outstanding shares of the Company's Class B Common Stock and Class C Common Stock represents less than 5% of the aggregate number of the Company's outstanding shares of Common Stock. The shares of Class C Common Stock have ten votes per share.

F16 · derivative.expiration_date: The Class C Common Stock is convertible at the option of the holder on a one-for-one basis for shares of Class A Common Stock of the Issuer and has no expiration date. Upon any transfer of shares of Class C Common Stock, whether or not for value, each such transferred share will automatically convert into one share of Class A Common Stock, except for certain transfers described in the Issuer's amended and restated certificate of incorporation. The shares of Class C Common Stock will convert automatically into Class A Common Stock, on a one-for-one basis, when the aggregate number of outstanding shares of the Company's Class B Common Stock and Class C Common Stock represents less than 5% of the aggregate number of the Company's outstanding shares of Common Stock. The shares of Class C Common Stock have ten votes per share.

F3 · ownership.nature: TA Associates, L.P. is the ultimate general partner of each of XI DO, SDF III Feeder, Atlantic & Pacific VII-B, XI DO AIV, SDF III DO, Atlantic & Pacific VII-A, Investors IV, AP VII-B, SDF III DO AIV II and XI DO AIV II (collectively, the "TA Associates Funds"). Investment and voting control of the TA Associates Funds is held by TA Associates, L.P. Todd R. Crockett and Jason S. Mironov are directors of the Issuer and serve as representatives of TA Associates, L.P. and the TA Associates Funds on the Issuer's board of directors. TA Associates, L.P. disclaims beneficial ownership of such securities, except to the extent of its pecuniary interest in such securities, if any.

F12 · ownership.nature: Securities are held by TA XI DO Feeder, L.P ("XI DO").

SEC source: 0001209191-21-050663 · doc4.xml · derivative · entry 28

TA ASSOCIATES, L.P. · CIK 0001034569 · Director · 10% owner

TA XI DO AIV, L.P. · CIK 0001609536 · Director · 10% owner

TA SDF III DO AIV, L.P. · CIK 0001609553 · Director · 10% owner

TA Atlantic & Pacific VII-A L.P. · CIK 0001548681 · Director · 10% owner

TA INVESTORS IV, L.P. · CIK 0001578035 · Director · 10% owner

TA SDF III DO AIV II, L.P. · CIK 0001812605 · Director · 10% owner

TA XI DO AIV II, L.P. · CIK 0001812606 · Director · 10% owner

TA AP VII-B DO Subsidiary Partnership, L.P. · CIK 0001812579 · Director · 10% owner

TA SDF III DO Feeder, L.P. · CIK 0001609557 · Director · 10% owner

TA XI DO Feeder, L.P. · CIK 0001609539 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 201,564

Underlying: Class A Common Stock · 25,499 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F16 · derivative.exercise_price: The Class C Common Stock is convertible at the option of the holder on a one-for-one basis for shares of Class A Common Stock of the Issuer and has no expiration date. Upon any transfer of shares of Class C Common Stock, whether or not for value, each such transferred share will automatically convert into one share of Class A Common Stock, except for certain transfers described in the Issuer's amended and restated certificate of incorporation. The shares of Class C Common Stock will convert automatically into Class A Common Stock, on a one-for-one basis, when the aggregate number of outstanding shares of the Company's Class B Common Stock and Class C Common Stock represents less than 5% of the aggregate number of the Company's outstanding shares of Common Stock. The shares of Class C Common Stock have ten votes per share.

F16 · derivative.exercise_date: The Class C Common Stock is convertible at the option of the holder on a one-for-one basis for shares of Class A Common Stock of the Issuer and has no expiration date. Upon any transfer of shares of Class C Common Stock, whether or not for value, each such transferred share will automatically convert into one share of Class A Common Stock, except for certain transfers described in the Issuer's amended and restated certificate of incorporation. The shares of Class C Common Stock will convert automatically into Class A Common Stock, on a one-for-one basis, when the aggregate number of outstanding shares of the Company's Class B Common Stock and Class C Common Stock represents less than 5% of the aggregate number of the Company's outstanding shares of Common Stock. The shares of Class C Common Stock have ten votes per share.

F16 · derivative.expiration_date: The Class C Common Stock is convertible at the option of the holder on a one-for-one basis for shares of Class A Common Stock of the Issuer and has no expiration date. Upon any transfer of shares of Class C Common Stock, whether or not for value, each such transferred share will automatically convert into one share of Class A Common Stock, except for certain transfers described in the Issuer's amended and restated certificate of incorporation. The shares of Class C Common Stock will convert automatically into Class A Common Stock, on a one-for-one basis, when the aggregate number of outstanding shares of the Company's Class B Common Stock and Class C Common Stock represents less than 5% of the aggregate number of the Company's outstanding shares of Common Stock. The shares of Class C Common Stock have ten votes per share.

F3 · ownership.nature: TA Associates, L.P. is the ultimate general partner of each of XI DO, SDF III Feeder, Atlantic & Pacific VII-B, XI DO AIV, SDF III DO, Atlantic & Pacific VII-A, Investors IV, AP VII-B, SDF III DO AIV II and XI DO AIV II (collectively, the "TA Associates Funds"). Investment and voting control of the TA Associates Funds is held by TA Associates, L.P. Todd R. Crockett and Jason S. Mironov are directors of the Issuer and serve as representatives of TA Associates, L.P. and the TA Associates Funds on the Issuer's board of directors. TA Associates, L.P. disclaims beneficial ownership of such securities, except to the extent of its pecuniary interest in such securities, if any.

F11 · ownership.nature: Securities are held by TA SDF III DO Feeder, L.P. ("SDF III Feeder").

SEC source: 0001209191-21-050663 · doc4.xml · derivative · entry 27

TA ASSOCIATES, L.P. · CIK 0001034569 · Director · 10% owner

TA XI DO AIV, L.P. · CIK 0001609536 · Director · 10% owner

TA SDF III DO AIV, L.P. · CIK 0001609553 · Director · 10% owner

TA Atlantic & Pacific VII-A L.P. · CIK 0001548681 · Director · 10% owner

TA INVESTORS IV, L.P. · CIK 0001578035 · Director · 10% owner

TA SDF III DO AIV II, L.P. · CIK 0001812605 · Director · 10% owner

TA XI DO AIV II, L.P. · CIK 0001812606 · Director · 10% owner

TA AP VII-B DO Subsidiary Partnership, L.P. · CIK 0001812579 · Director · 10% owner

TA SDF III DO Feeder, L.P. · CIK 0001609557 · Director · 10% owner

TA XI DO Feeder, L.P. · CIK 0001609539 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,455,308

Underlying: Class A Common Stock · 303,282 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F15 · derivative.exercise_price: Units of Opco represent limited liability company units of Opco and a corresponding number of shares of Class B Common Stock of the Issuer, which together are exchangeable at the option of the holder on a one-for-one basis for shares of Class A Common Stock of the Issuer, subject to customary conversion rate adjustments for stock splits, stock dividends, and reclassifications, pursuant to the amended and restated limited liability company agreement of Opco and have no expiration date. The shares of Class B Common Stock (i) confer no incidents of economic ownership on the holders thereof and (ii) only confer ten-to-one voting rights on the holders thereof.

F15 · derivative.exercise_date: Units of Opco represent limited liability company units of Opco and a corresponding number of shares of Class B Common Stock of the Issuer, which together are exchangeable at the option of the holder on a one-for-one basis for shares of Class A Common Stock of the Issuer, subject to customary conversion rate adjustments for stock splits, stock dividends, and reclassifications, pursuant to the amended and restated limited liability company agreement of Opco and have no expiration date. The shares of Class B Common Stock (i) confer no incidents of economic ownership on the holders thereof and (ii) only confer ten-to-one voting rights on the holders thereof.

F15 · derivative.expiration_date: Units of Opco represent limited liability company units of Opco and a corresponding number of shares of Class B Common Stock of the Issuer, which together are exchangeable at the option of the holder on a one-for-one basis for shares of Class A Common Stock of the Issuer, subject to customary conversion rate adjustments for stock splits, stock dividends, and reclassifications, pursuant to the amended and restated limited liability company agreement of Opco and have no expiration date. The shares of Class B Common Stock (i) confer no incidents of economic ownership on the holders thereof and (ii) only confer ten-to-one voting rights on the holders thereof.

F3 · ownership.nature: TA Associates, L.P. is the ultimate general partner of each of XI DO, SDF III Feeder, Atlantic & Pacific VII-B, XI DO AIV, SDF III DO, Atlantic & Pacific VII-A, Investors IV, AP VII-B, SDF III DO AIV II and XI DO AIV II (collectively, the "TA Associates Funds"). Investment and voting control of the TA Associates Funds is held by TA Associates, L.P. Todd R. Crockett and Jason S. Mironov are directors of the Issuer and serve as representatives of TA Associates, L.P. and the TA Associates Funds on the Issuer's board of directors. TA Associates, L.P. disclaims beneficial ownership of such securities, except to the extent of its pecuniary interest in such securities, if any.

F9 · ownership.nature: Securities are held by TA AP VII-B DO Subsidiary Partnership, L.P. ("AP VII-B").