BMBL

SEC source: 0000899243-21-013697 · doc4.xml · derivative · entry 1

Herd Whitney Wolfe · CIK 0001842687 · Director · CEO & Director · 10% owner

Beehive Holdings III, LP · CIK 0001845549 · 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: 24,230,911

Underlying: Class A Common Stock · 3,252,056 shares

Expires not disclosed

F1 · derivative.exercise_price: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F2 · kind: Reflects Common Units issued to Beehive Holdings III, L.P. in connection with the settlement of a loan Buzz Holdings L.P. made to Beehive Holdings III L.P. in January 2020. In January 2021, Ms. Wolfe Herd settled the outstanding balance of the loan plus accrued interest when Buzz Holdings L.P. distributed the loan in redemption of a portion of the Common Units held by Beehive Holdings III, LP. The settlement required the issuance of additional Common Units if certain conditions were met. On March 24, 2021, the Issuer determined that Beehive Holdings III, L.P. was entitled to receive an additional 3,252,056 Common Units.

F2 · shares: Reflects Common Units issued to Beehive Holdings III, L.P. in connection with the settlement of a loan Buzz Holdings L.P. made to Beehive Holdings III L.P. in January 2020. In January 2021, Ms. Wolfe Herd settled the outstanding balance of the loan plus accrued interest when Buzz Holdings L.P. distributed the loan in redemption of a portion of the Common Units held by Beehive Holdings III, LP. The settlement required the issuance of additional Common Units if certain conditions were met. On March 24, 2021, the Issuer determined that Beehive Holdings III, L.P. was entitled to receive an additional 3,252,056 Common Units.

F1 · derivative.exercise_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F1 · derivative.expiration_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F3 · ownership.nature: These securities are held directly by Beehive Holdings III, LP.

F4 · ownership.nature: The general partner of Beehive Holdings III, LP is Beehive Holdings Management III, LLC. Ms. Wolfe Herd is the sole member of Beehive Holdings Management III, LLC.

SEC source: 0000899243-21-007254 · doc4.xml · derivative · entry 8

Blackstone Holdings III GP Management L.L.C. · CIK 0001478815 · 10% owner

BTO Holdings Manager - NQ L.L.C. · CIK 0001844884 · 10% owner

Blackstone Tactical Opportunities Associates - NQ L.L.C. · CIK 0001844883 · 10% owner

BXG Buzz Holdings L.P. · CIK 0001844874 · 10% owner

BXG Holdings Manager L.L.C. · CIK 0001844871 · 10% owner

Blackstone Growth Associates L.P. · CIK 0001844870 · 10% owner

BXGA L.L.C. · CIK 0001844869 · 10% owner

BSOF Buzz Aggregator L.L.C. · CIK 0001844987 · 10% owner

Blackstone Strategic Opportunity Associates L.L.C. · CIK 0001728529 · 10% owner

Blackstone Buzz Holdings L.P. · CIK 0001844885 · 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: 42,217

Underlying: Class A Common Stock · 20,852 shares

Expires not disclosed

F11 · derivative.exercise_price: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F11 · derivative.exercise_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F11 · derivative.expiration_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F8 · ownership.nature: Reflects securities directly held by Blackstone Family Investment Partnership-Growth ESC L.P. BXG Side-by-Side GP L.L.C. is the general partner of Blackstone Family Investment Partnership-Growth ESC L.P.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-007254 · doc4.xml · derivative · entry 7

Blackstone Holdings III GP Management L.L.C. · CIK 0001478815 · 10% owner

BTO Holdings Manager - NQ L.L.C. · CIK 0001844884 · 10% owner

Blackstone Tactical Opportunities Associates - NQ L.L.C. · CIK 0001844883 · 10% owner

BXG Buzz Holdings L.P. · CIK 0001844874 · 10% owner

BXG Holdings Manager L.L.C. · CIK 0001844871 · 10% owner

Blackstone Growth Associates L.P. · CIK 0001844870 · 10% owner

BXGA L.L.C. · CIK 0001844869 · 10% owner

BSOF Buzz Aggregator L.L.C. · CIK 0001844987 · 10% owner

Blackstone Strategic Opportunity Associates L.L.C. · CIK 0001728529 · 10% owner

Blackstone Buzz Holdings L.P. · CIK 0001844885 · 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: 388,538

Underlying: Class A Common Stock · 191,822 shares

Expires not disclosed

F11 · derivative.exercise_price: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F11 · derivative.exercise_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F11 · derivative.expiration_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F7 · ownership.nature: Reflects securities of the Issuer held directly by Blackstone Tactical Opportunities Fund - FD L.P. Blackstone Tactical Opportunities Associates III - NQ L.P. is the general partner of Blackstone Tactical Opportunities Fund - FD L.P. BTO DE GP - NQ L.L.C. is the general partner of Blackstone Tactical Opportunities Associates III - NQ L.P.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-007254 · doc4.xml · derivative · entry 6

Blackstone Holdings III GP Management L.L.C. · CIK 0001478815 · 10% owner

BTO Holdings Manager - NQ L.L.C. · CIK 0001844884 · 10% owner

Blackstone Tactical Opportunities Associates - NQ L.L.C. · CIK 0001844883 · 10% owner

BXG Buzz Holdings L.P. · CIK 0001844874 · 10% owner

BXG Holdings Manager L.L.C. · CIK 0001844871 · 10% owner

Blackstone Growth Associates L.P. · CIK 0001844870 · 10% owner

BXGA L.L.C. · CIK 0001844869 · 10% owner

BSOF Buzz Aggregator L.L.C. · CIK 0001844987 · 10% owner

Blackstone Strategic Opportunity Associates L.L.C. · CIK 0001728529 · 10% owner

Blackstone Buzz Holdings L.P. · CIK 0001844885 · 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: 47,553,007

Underlying: Class A Common Stock · 23,488,478 shares

Expires not disclosed

F11 · derivative.exercise_price: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F11 · derivative.exercise_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F11 · derivative.expiration_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F6 · ownership.nature: Reflects securities directly held by Blackstone Buzz Holdings L.P. BTO Holdings Manager-NQ L.L.C. is the general partner of Blackstone Buzz Holdings L.P. Blackstone Tactical Opportunities Associates-NQ L.L.C. is the managing member of BTO Holdings Manager-NQ L.L.C. BTOA-NQ L.L.C. is the sole member of Blackstone Tactical Opportunities Associates-NQ L.L.C.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-007254 · doc4.xml · nonDerivative · entry 4

Blackstone Holdings III GP Management L.L.C. · CIK 0001478815 · 10% owner

BTO Holdings Manager - NQ L.L.C. · CIK 0001844884 · 10% owner

Blackstone Tactical Opportunities Associates - NQ L.L.C. · CIK 0001844883 · 10% owner

BXG Buzz Holdings L.P. · CIK 0001844874 · 10% owner

BXG Holdings Manager L.L.C. · CIK 0001844871 · 10% owner

Blackstone Growth Associates L.P. · CIK 0001844870 · 10% owner

BXGA L.L.C. · CIK 0001844869 · 10% owner

BSOF Buzz Aggregator L.L.C. · CIK 0001844987 · 10% owner

Blackstone Strategic Opportunity Associates L.L.C. · CIK 0001728529 · 10% owner

Blackstone Buzz Holdings L.P. · CIK 0001844885 · 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: 5,245,973

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F5 · ownership.nature: Reflects securities directly held by BSOF Buzz Aggregator L.L.C. Blackstone Strategic Opportunity Associates L.L.C. is the managing member of BSOF Buzz Aggregator L.L.C. Blackstone Holdings II L.P. is the sole member of Blackstone Strategic Opportunity Associates L.L.C.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-007254 · doc4.xml · nonDerivative · entry 3

Blackstone Holdings III GP Management L.L.C. · CIK 0001478815 · 10% owner

BTO Holdings Manager - NQ L.L.C. · CIK 0001844884 · 10% owner

Blackstone Tactical Opportunities Associates - NQ L.L.C. · CIK 0001844883 · 10% owner

BXG Buzz Holdings L.P. · CIK 0001844874 · 10% owner

BXG Holdings Manager L.L.C. · CIK 0001844871 · 10% owner

Blackstone Growth Associates L.P. · CIK 0001844870 · 10% owner

BXGA L.L.C. · CIK 0001844869 · 10% owner

BSOF Buzz Aggregator L.L.C. · CIK 0001844987 · 10% owner

Blackstone Strategic Opportunity Associates L.L.C. · CIK 0001728529 · 10% owner

Blackstone Buzz Holdings L.P. · CIK 0001844885 · 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: 2,951,847

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F4 · ownership.nature: Reflects securities directly held by BXG Buzz Holdings L.P. BXG Holdings Manager L.L.C. is the general partner of BXG Buzz Holdings L.P. Blackstone Growth Associates L.P. is the managing member of BXG Holdings Manager L.L.C. BXGA L.L.C. is the general partner of Blackstone Growth Associates L.P.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-007254 · doc4.xml · nonDerivative · entry 2

Blackstone Holdings III GP Management L.L.C. · CIK 0001478815 · 10% owner

BTO Holdings Manager - NQ L.L.C. · CIK 0001844884 · 10% owner

Blackstone Tactical Opportunities Associates - NQ L.L.C. · CIK 0001844883 · 10% owner

BXG Buzz Holdings L.P. · CIK 0001844874 · 10% owner

BXG Holdings Manager L.L.C. · CIK 0001844871 · 10% owner

Blackstone Growth Associates L.P. · CIK 0001844870 · 10% owner

BXGA L.L.C. · CIK 0001844869 · 10% owner

BSOF Buzz Aggregator L.L.C. · CIK 0001844987 · 10% owner

Blackstone Strategic Opportunity Associates L.L.C. · CIK 0001728529 · 10% owner

Blackstone Buzz Holdings L.P. · CIK 0001844885 · 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: 13,016,095

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F3 · ownership.nature: Reflects securities directly held by BTO Buzz Holdings II L.P. BTO Holdings Manager L.L.C. is the general partner of BTO Buzz Holdings II L.P. Blackstone Tactical Opportunities Associates L.L.C. is the managing member of BTO Holdings Manager L.L.C. BTOA L.L.C. is the managing member of Blackstone Tactical Opportunities Associates L.L.C. Blackstone Holdings III L.P. is the managing member of BTOA L.L.C. Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-007254 · doc4.xml · nonDerivative · entry 1

Blackstone Holdings III GP Management L.L.C. · CIK 0001478815 · 10% owner

BTO Holdings Manager - NQ L.L.C. · CIK 0001844884 · 10% owner

Blackstone Tactical Opportunities Associates - NQ L.L.C. · CIK 0001844883 · 10% owner

BXG Buzz Holdings L.P. · CIK 0001844874 · 10% owner

BXG Holdings Manager L.L.C. · CIK 0001844871 · 10% owner

Blackstone Growth Associates L.P. · CIK 0001844870 · 10% owner

BXGA L.L.C. · CIK 0001844869 · 10% owner

BSOF Buzz Aggregator L.L.C. · CIK 0001844987 · 10% owner

Blackstone Strategic Opportunity Associates L.L.C. · CIK 0001728529 · 10% owner

Blackstone Buzz Holdings L.P. · CIK 0001844885 · 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: 29,016,501

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F2 · ownership.nature: Reflects securities directly held by BCP Buzz Holdings L.P. BCP VII Holdings Manager - NQ L.L.C. is the general partner of BCP Buzz Holdings L.P. Blackstone Management Associates VII NQ L.L.C. is the managing member of BCP VII Holdings Manager - NQ L.L.C. BMA VII NQ L.L.C. is the managing member of Blackstone Management Associates VII NQ L.L.C.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-007234 · doc4.xml · derivative · entry 8

BCP Buzz Holdings L.P. · CIK 0001844875 · 10% owner

BCP VII Holdings Manager - NQ L.L.C. · CIK 0001844867 · 10% owner

Blackstone Management Associates VII NQ L.L.C. · CIK 0001771142 · 10% owner

BMA VII NQ L.L.C. · CIK 0001771139 · 10% owner

BTO Buzz Holdings II L.P. · CIK 0001844868 · 10% owner

BTO Holdings Manager L.L.C. · CIK 0001660521 · 10% owner

Blackstone Tactical Opportunities Associates L.L.C. · CIK 0001660520 · 10% owner

BTOA L.L.C. · CIK 0001575478 · 10% owner

Blackstone Holdings III L.P. · CIK 0001404073 · 10% owner

Blackstone Holdings III GP L.P. · CIK 0001478809 · 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: 42,217

Underlying: Class A Common Stock · 20,852 shares

Expires not disclosed

F11 · derivative.exercise_price: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F11 · derivative.exercise_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F11 · derivative.expiration_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F8 · ownership.nature: Reflects securities directly held by Blackstone Family Investment Partnership-Growth ESC L.P. BXG Side-by-Side GP L.L.C. is the general partner of Blackstone Family Investment Partnership-Growth ESC L.P.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-007234 · doc4.xml · derivative · entry 7

BCP Buzz Holdings L.P. · CIK 0001844875 · 10% owner

BCP VII Holdings Manager - NQ L.L.C. · CIK 0001844867 · 10% owner

Blackstone Management Associates VII NQ L.L.C. · CIK 0001771142 · 10% owner

BMA VII NQ L.L.C. · CIK 0001771139 · 10% owner

BTO Buzz Holdings II L.P. · CIK 0001844868 · 10% owner

BTO Holdings Manager L.L.C. · CIK 0001660521 · 10% owner

Blackstone Tactical Opportunities Associates L.L.C. · CIK 0001660520 · 10% owner

BTOA L.L.C. · CIK 0001575478 · 10% owner

Blackstone Holdings III L.P. · CIK 0001404073 · 10% owner

Blackstone Holdings III GP L.P. · CIK 0001478809 · 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: 388,538

Underlying: Class A Common Stock · 191,822 shares

Expires not disclosed

F11 · derivative.exercise_price: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F11 · derivative.exercise_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F11 · derivative.expiration_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F7 · ownership.nature: Reflects securities of the Issuer held directly by Blackstone Tactical Opportunities Fund - FD L.P. Blackstone Tactical Opportunities Associates III - NQ L.P. is the general partner of Blackstone Tactical Opportunities Fund - FD L.P. BTO DE GP - NQ L.L.C. is the general partner of Blackstone Tactical Opportunities Associates III - NQ L.P.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-007234 · doc4.xml · derivative · entry 6

BCP Buzz Holdings L.P. · CIK 0001844875 · 10% owner

BCP VII Holdings Manager - NQ L.L.C. · CIK 0001844867 · 10% owner

Blackstone Management Associates VII NQ L.L.C. · CIK 0001771142 · 10% owner

BMA VII NQ L.L.C. · CIK 0001771139 · 10% owner

BTO Buzz Holdings II L.P. · CIK 0001844868 · 10% owner

BTO Holdings Manager L.L.C. · CIK 0001660521 · 10% owner

Blackstone Tactical Opportunities Associates L.L.C. · CIK 0001660520 · 10% owner

BTOA L.L.C. · CIK 0001575478 · 10% owner

Blackstone Holdings III L.P. · CIK 0001404073 · 10% owner

Blackstone Holdings III GP L.P. · CIK 0001478809 · 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: 47,553,007

Underlying: Class A Common Stock · 23,488,478 shares

Expires not disclosed

F11 · derivative.exercise_price: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F11 · derivative.exercise_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F11 · derivative.expiration_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F6 · ownership.nature: Reflects securities directly held by Blackstone Buzz Holdings L.P. BTO Holdings Manager-NQ L.L.C. is the general partner of Blackstone Buzz Holdings L.P. Blackstone Tactical Opportunities Associates-NQ L.L.C. is the managing member of BTO Holdings Manager-NQ L.L.C. BTOA-NQ L.L.C. is the sole member of Blackstone Tactical Opportunities Associates-NQ L.L.C.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-007234 · doc4.xml · nonDerivative · entry 4

BCP Buzz Holdings L.P. · CIK 0001844875 · 10% owner

BCP VII Holdings Manager - NQ L.L.C. · CIK 0001844867 · 10% owner

Blackstone Management Associates VII NQ L.L.C. · CIK 0001771142 · 10% owner

BMA VII NQ L.L.C. · CIK 0001771139 · 10% owner

BTO Buzz Holdings II L.P. · CIK 0001844868 · 10% owner

BTO Holdings Manager L.L.C. · CIK 0001660521 · 10% owner

Blackstone Tactical Opportunities Associates L.L.C. · CIK 0001660520 · 10% owner

BTOA L.L.C. · CIK 0001575478 · 10% owner

Blackstone Holdings III L.P. · CIK 0001404073 · 10% owner

Blackstone Holdings III GP L.P. · CIK 0001478809 · 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: 5,245,973

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F5 · ownership.nature: Reflects securities directly held by BSOF Buzz Aggregator L.L.C. Blackstone Strategic Opportunity Associates L.L.C. is the managing member of BSOF Buzz Aggregator L.L.C. Blackstone Holdings II L.P. is the sole member of Blackstone Strategic Opportunity Associates L.L.C.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-007234 · doc4.xml · nonDerivative · entry 3

BCP Buzz Holdings L.P. · CIK 0001844875 · 10% owner

BCP VII Holdings Manager - NQ L.L.C. · CIK 0001844867 · 10% owner

Blackstone Management Associates VII NQ L.L.C. · CIK 0001771142 · 10% owner

BMA VII NQ L.L.C. · CIK 0001771139 · 10% owner

BTO Buzz Holdings II L.P. · CIK 0001844868 · 10% owner

BTO Holdings Manager L.L.C. · CIK 0001660521 · 10% owner

Blackstone Tactical Opportunities Associates L.L.C. · CIK 0001660520 · 10% owner

BTOA L.L.C. · CIK 0001575478 · 10% owner

Blackstone Holdings III L.P. · CIK 0001404073 · 10% owner

Blackstone Holdings III GP L.P. · CIK 0001478809 · 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: 2,951,847

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F4 · ownership.nature: Reflects securities directly held by BXG Buzz Holdings L.P. BXG Holdings Manager L.L.C. is the general partner of BXG Buzz Holdings L.P. Blackstone Growth Associates L.P. is the managing member of BXG Holdings Manager L.L.C. BXGA L.L.C. is the general partner of Blackstone Growth Associates L.P.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-007234 · doc4.xml · nonDerivative · entry 2

BCP Buzz Holdings L.P. · CIK 0001844875 · 10% owner

BCP VII Holdings Manager - NQ L.L.C. · CIK 0001844867 · 10% owner

Blackstone Management Associates VII NQ L.L.C. · CIK 0001771142 · 10% owner

BMA VII NQ L.L.C. · CIK 0001771139 · 10% owner

BTO Buzz Holdings II L.P. · CIK 0001844868 · 10% owner

BTO Holdings Manager L.L.C. · CIK 0001660521 · 10% owner

Blackstone Tactical Opportunities Associates L.L.C. · CIK 0001660520 · 10% owner

BTOA L.L.C. · CIK 0001575478 · 10% owner

Blackstone Holdings III L.P. · CIK 0001404073 · 10% owner

Blackstone Holdings III GP L.P. · CIK 0001478809 · 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: 13,016,095

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F3 · ownership.nature: Reflects securities directly held by BTO Buzz Holdings II L.P. BTO Holdings Manager L.L.C. is the general partner of BTO Buzz Holdings II L.P. Blackstone Tactical Opportunities Associates L.L.C. is the managing member of BTO Holdings Manager L.L.C. BTOA L.L.C. is the managing member of Blackstone Tactical Opportunities Associates L.L.C. Blackstone Holdings III L.P. is the managing member of BTOA L.L.C. Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-007234 · doc4.xml · nonDerivative · entry 1

BCP Buzz Holdings L.P. · CIK 0001844875 · 10% owner

BCP VII Holdings Manager - NQ L.L.C. · CIK 0001844867 · 10% owner

Blackstone Management Associates VII NQ L.L.C. · CIK 0001771142 · 10% owner

BMA VII NQ L.L.C. · CIK 0001771139 · 10% owner

BTO Buzz Holdings II L.P. · CIK 0001844868 · 10% owner

BTO Holdings Manager L.L.C. · CIK 0001660521 · 10% owner

Blackstone Tactical Opportunities Associates L.L.C. · CIK 0001660520 · 10% owner

BTOA L.L.C. · CIK 0001575478 · 10% owner

Blackstone Holdings III L.P. · CIK 0001404073 · 10% owner

Blackstone Holdings III GP L.P. · CIK 0001478809 · 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: 29,016,501

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F2 · ownership.nature: Reflects securities directly held by BCP Buzz Holdings L.P. BCP VII Holdings Manager - NQ L.L.C. is the general partner of BCP Buzz Holdings L.P. Blackstone Management Associates VII NQ L.L.C. is the managing member of BCP VII Holdings Manager - NQ L.L.C. BMA VII NQ L.L.C. is the managing member of Blackstone Management Associates VII NQ L.L.C.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-007221 · doc4.xml · derivative · entry 8

BTOA - NQ L.L.C. · CIK 0001844866 · 10% owner

BTO DE GP - NQ L.L.C. · CIK 0001826374 · 10% owner

Blackstone Tactical Opportunities Fund - FD L.P. · CIK 0001825978 · 10% owner

Blackstone Tactical Opportunities Associates III - NQ L.P. · CIK 0001826419 · 10% owner

Blackstone Family Investment Partnership - Growth ESC L.P. · CIK 0001844882 · 10% owner

BXG Side-by-Side GP L.L.C. · CIK 0001844876 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · 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: 42,217

Underlying: Class A Common Stock · 20,852 shares

Expires not disclosed

F11 · derivative.exercise_price: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F11 · derivative.exercise_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F11 · derivative.expiration_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F8 · ownership.nature: Reflects securities directly held by Blackstone Family Investment Partnership-Growth ESC L.P. BXG Side-by-Side GP L.L.C. is the general partner of Blackstone Family Investment Partnership-Growth ESC L.P.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-007221 · doc4.xml · derivative · entry 7

BTOA - NQ L.L.C. · CIK 0001844866 · 10% owner

BTO DE GP - NQ L.L.C. · CIK 0001826374 · 10% owner

Blackstone Tactical Opportunities Fund - FD L.P. · CIK 0001825978 · 10% owner

Blackstone Tactical Opportunities Associates III - NQ L.P. · CIK 0001826419 · 10% owner

Blackstone Family Investment Partnership - Growth ESC L.P. · CIK 0001844882 · 10% owner

BXG Side-by-Side GP L.L.C. · CIK 0001844876 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · 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: 388,538

Underlying: Class A Common Stock · 191,822 shares

Expires not disclosed

F11 · derivative.exercise_price: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F11 · derivative.exercise_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F11 · derivative.expiration_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F7 · ownership.nature: Reflects securities of the Issuer held directly by Blackstone Tactical Opportunities Fund - FD L.P. Blackstone Tactical Opportunities Associates III - NQ L.P. is the general partner of Blackstone Tactical Opportunities Fund - FD L.P. BTO DE GP - NQ L.L.C. is the general partner of Blackstone Tactical Opportunities Associates III - NQ L.P.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-007221 · doc4.xml · derivative · entry 6

BTOA - NQ L.L.C. · CIK 0001844866 · 10% owner

BTO DE GP - NQ L.L.C. · CIK 0001826374 · 10% owner

Blackstone Tactical Opportunities Fund - FD L.P. · CIK 0001825978 · 10% owner

Blackstone Tactical Opportunities Associates III - NQ L.P. · CIK 0001826419 · 10% owner

Blackstone Family Investment Partnership - Growth ESC L.P. · CIK 0001844882 · 10% owner

BXG Side-by-Side GP L.L.C. · CIK 0001844876 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · 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: 47,553,007

Underlying: Class A Common Stock · 23,488,478 shares

Expires not disclosed

F11 · derivative.exercise_price: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F11 · derivative.exercise_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F11 · derivative.expiration_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F6 · ownership.nature: Reflects securities directly held by Blackstone Buzz Holdings L.P. BTO Holdings Manager-NQ L.L.C. is the general partner of Blackstone Buzz Holdings L.P. Blackstone Tactical Opportunities Associates-NQ L.L.C. is the managing member of BTO Holdings Manager-NQ L.L.C. BTOA-NQ L.L.C. is the sole member of Blackstone Tactical Opportunities Associates-NQ L.L.C.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-007221 · doc4.xml · nonDerivative · entry 4

BTOA - NQ L.L.C. · CIK 0001844866 · 10% owner

BTO DE GP - NQ L.L.C. · CIK 0001826374 · 10% owner

Blackstone Tactical Opportunities Fund - FD L.P. · CIK 0001825978 · 10% owner

Blackstone Tactical Opportunities Associates III - NQ L.P. · CIK 0001826419 · 10% owner

Blackstone Family Investment Partnership - Growth ESC L.P. · CIK 0001844882 · 10% owner

BXG Side-by-Side GP L.L.C. · CIK 0001844876 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · 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: 5,245,973

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F5 · ownership.nature: Reflects securities directly held by BSOF Buzz Aggregator L.L.C. Blackstone Strategic Opportunity Associates L.L.C. is the managing member of BSOF Buzz Aggregator L.L.C. Blackstone Holdings II L.P. is the sole member of Blackstone Strategic Opportunity Associates L.L.C.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-007221 · doc4.xml · nonDerivative · entry 3

BTOA - NQ L.L.C. · CIK 0001844866 · 10% owner

BTO DE GP - NQ L.L.C. · CIK 0001826374 · 10% owner

Blackstone Tactical Opportunities Fund - FD L.P. · CIK 0001825978 · 10% owner

Blackstone Tactical Opportunities Associates III - NQ L.P. · CIK 0001826419 · 10% owner

Blackstone Family Investment Partnership - Growth ESC L.P. · CIK 0001844882 · 10% owner

BXG Side-by-Side GP L.L.C. · CIK 0001844876 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · 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: 2,951,847

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F4 · ownership.nature: Reflects securities directly held by BXG Buzz Holdings L.P. BXG Holdings Manager L.L.C. is the general partner of BXG Buzz Holdings L.P. Blackstone Growth Associates L.P. is the managing member of BXG Holdings Manager L.L.C. BXGA L.L.C. is the general partner of Blackstone Growth Associates L.P.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-007221 · doc4.xml · nonDerivative · entry 2

BTOA - NQ L.L.C. · CIK 0001844866 · 10% owner

BTO DE GP - NQ L.L.C. · CIK 0001826374 · 10% owner

Blackstone Tactical Opportunities Fund - FD L.P. · CIK 0001825978 · 10% owner

Blackstone Tactical Opportunities Associates III - NQ L.P. · CIK 0001826419 · 10% owner

Blackstone Family Investment Partnership - Growth ESC L.P. · CIK 0001844882 · 10% owner

BXG Side-by-Side GP L.L.C. · CIK 0001844876 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · 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: 13,016,095

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F3 · ownership.nature: Reflects securities directly held by BTO Buzz Holdings II L.P. BTO Holdings Manager L.L.C. is the general partner of BTO Buzz Holdings II L.P. Blackstone Tactical Opportunities Associates L.L.C. is the managing member of BTO Holdings Manager L.L.C. BTOA L.L.C. is the managing member of Blackstone Tactical Opportunities Associates L.L.C. Blackstone Holdings III L.P. is the managing member of BTOA L.L.C. Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-007221 · doc4.xml · nonDerivative · entry 1

BTOA - NQ L.L.C. · CIK 0001844866 · 10% owner

BTO DE GP - NQ L.L.C. · CIK 0001826374 · 10% owner

Blackstone Tactical Opportunities Fund - FD L.P. · CIK 0001825978 · 10% owner

Blackstone Tactical Opportunities Associates III - NQ L.P. · CIK 0001826419 · 10% owner

Blackstone Family Investment Partnership - Growth ESC L.P. · CIK 0001844882 · 10% owner

BXG Side-by-Side GP L.L.C. · CIK 0001844876 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · 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: 29,016,501

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F2 · ownership.nature: Reflects securities directly held by BCP Buzz Holdings L.P. BCP VII Holdings Manager - NQ L.L.C. is the general partner of BCP Buzz Holdings L.P. Blackstone Management Associates VII NQ L.L.C. is the managing member of BCP VII Holdings Manager - NQ L.L.C. BMA VII NQ L.L.C. is the managing member of Blackstone Management Associates VII NQ L.L.C.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-007248 · doc4.xml · nonDerivative · entry 2

Thomas-Graham Pamela · CIK 0001327431 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,535

F2 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $76.00 to $76.50, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth above.

SEC source: 0000899243-21-007255 · doc4.xml · nonDerivative · entry 4

Herd Whitney Wolfe · CIK 0001842687 · Director · CEO & Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 23,255

F6 · ownership.nature: These securities are held by a trust for the benefit of the Reporting Person's child, of which the Reporting Person's spouse is the trustee.

SEC source: 0000899243-21-007255 · doc4.xml · nonDerivative · entry 3

Herd Whitney Wolfe · CIK 0001842687 · Director · CEO & Director · 10% owner

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 465,116

F5 · ownership.nature: These securities are held by the Reporting Person's spouse.

SEC source: 0000899243-21-017226 · doc4a.xml · derivative · entry 8

Blackstone Holdings III GP Management L.L.C. · CIK 0001478815 · 10% owner

BTO Holdings Manager - NQ L.L.C. · CIK 0001844884 · 10% owner

Blackstone Tactical Opportunities Associates - NQ L.L.C. · CIK 0001844883 · 10% owner

BXG Buzz Holdings L.P. · CIK 0001844874 · 10% owner

BXG Holdings Manager L.L.C. · CIK 0001844871 · 10% owner

Blackstone Growth Associates L.P. · CIK 0001844870 · 10% owner

BXGA L.L.C. · CIK 0001844869 · 10% owner

BSOF Buzz Aggregator L.L.C. · CIK 0001844987 · 10% owner

Blackstone Strategic Opportunity Associates L.L.C. · CIK 0001728529 · 10% owner

Blackstone Buzz Holdings L.P. · CIK 0001844885 · 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: 84,848

Underlying: Class A Common Stock · 41,890 shares

Expires not disclosed

F11 · derivative.exercise_price: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F11 · derivative.exercise_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F11 · derivative.expiration_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F8 · ownership.nature: Reflects securities directly beneficially owned by Blackstone Family Investment Partnership-Growth ESC L.P. BXG Side-by-Side GP L.L.C. is the general partner of Blackstone Family Investment Partnership-Growth ESC L.P.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-017226 · doc4a.xml · derivative · entry 7

Blackstone Holdings III GP Management L.L.C. · CIK 0001478815 · 10% owner

BTO Holdings Manager - NQ L.L.C. · CIK 0001844884 · 10% owner

Blackstone Tactical Opportunities Associates - NQ L.L.C. · CIK 0001844883 · 10% owner

BXG Buzz Holdings L.P. · CIK 0001844874 · 10% owner

BXG Holdings Manager L.L.C. · CIK 0001844871 · 10% owner

Blackstone Growth Associates L.P. · CIK 0001844870 · 10% owner

BXGA L.L.C. · CIK 0001844869 · 10% owner

BSOF Buzz Aggregator L.L.C. · CIK 0001844987 · 10% owner

Blackstone Strategic Opportunity Associates L.L.C. · CIK 0001728529 · 10% owner

Blackstone Buzz Holdings L.P. · CIK 0001844885 · 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: 388,538

Underlying: Class A Common Stock · 191,822 shares

Expires not disclosed

F11 · derivative.exercise_price: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F11 · derivative.exercise_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F11 · derivative.expiration_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F7 · ownership.nature: Reflects securities of the Issuer directly beneficially owned by Blackstone Tactical Opportunities Fund - FD L.P. Blackstone Tactical Opportunities Associates III - NQ L.P. is the general partner of Blackstone Tactical Opportunities Fund - FD L.P. BTO DE GP - NQ L.L.C. is the general partner of Blackstone Tactical Opportunities Associates III - NQ L.P.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-017226 · doc4a.xml · derivative · entry 6

Blackstone Holdings III GP Management L.L.C. · CIK 0001478815 · 10% owner

BTO Holdings Manager - NQ L.L.C. · CIK 0001844884 · 10% owner

Blackstone Tactical Opportunities Associates - NQ L.L.C. · CIK 0001844883 · 10% owner

BXG Buzz Holdings L.P. · CIK 0001844874 · 10% owner

BXG Holdings Manager L.L.C. · CIK 0001844871 · 10% owner

Blackstone Growth Associates L.P. · CIK 0001844870 · 10% owner

BXGA L.L.C. · CIK 0001844869 · 10% owner

BSOF Buzz Aggregator L.L.C. · CIK 0001844987 · 10% owner

Blackstone Strategic Opportunity Associates L.L.C. · CIK 0001728529 · 10% owner

Blackstone Buzz Holdings L.P. · CIK 0001844885 · 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: 43,054,866

Underlying: Class A Common Stock · 21,267,747 shares

Expires not disclosed

F11 · derivative.exercise_price: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F11 · derivative.exercise_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F11 · derivative.expiration_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F6 · ownership.nature: Reflects securities directly beneficially owned by Blackstone Buzz Holdings L.P. BTO Holdings Manager-NQ L.L.C. is the general partner of Blackstone Buzz Holdings L.P. Blackstone Tactical Opportunities Associates-NQ L.L.C. is the managing member of BTO Holdings Manager-NQ L.L.C. BTOA-NQ L.L.C. is the sole member of Blackstone Tactical Opportunities Associates-NQ L.L.C.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-017226 · doc4a.xml · nonDerivative · entry 4

Blackstone Holdings III GP Management L.L.C. · CIK 0001478815 · 10% owner

BTO Holdings Manager - NQ L.L.C. · CIK 0001844884 · 10% owner

Blackstone Tactical Opportunities Associates - NQ L.L.C. · CIK 0001844883 · 10% owner

BXG Buzz Holdings L.P. · CIK 0001844874 · 10% owner

BXG Holdings Manager L.L.C. · CIK 0001844871 · 10% owner

Blackstone Growth Associates L.P. · CIK 0001844870 · 10% owner

BXGA L.L.C. · CIK 0001844869 · 10% owner

BSOF Buzz Aggregator L.L.C. · CIK 0001844987 · 10% owner

Blackstone Strategic Opportunity Associates L.L.C. · CIK 0001728529 · 10% owner

Blackstone Buzz Holdings L.P. · CIK 0001844885 · 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: 5,321,738

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F5 · ownership.nature: Reflects securities directly beneficially owned by BSOF Buzz Aggregator L.L.C. Blackstone Strategic Opportunity Associates L.L.C. is the managing member of BSOF Buzz Aggregator L.L.C. Blackstone Holdings II L.P. is the sole member of Blackstone Strategic Opportunity Associates L.L.C.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-017226 · doc4a.xml · nonDerivative · entry 3

Blackstone Holdings III GP Management L.L.C. · CIK 0001478815 · 10% owner

BTO Holdings Manager - NQ L.L.C. · CIK 0001844884 · 10% owner

Blackstone Tactical Opportunities Associates - NQ L.L.C. · CIK 0001844883 · 10% owner

BXG Buzz Holdings L.P. · CIK 0001844874 · 10% owner

BXG Holdings Manager L.L.C. · CIK 0001844871 · 10% owner

Blackstone Growth Associates L.P. · CIK 0001844870 · 10% owner

BXGA L.L.C. · CIK 0001844869 · 10% owner

BSOF Buzz Aggregator L.L.C. · CIK 0001844987 · 10% owner

Blackstone Strategic Opportunity Associates L.L.C. · CIK 0001728529 · 10% owner

Blackstone Buzz Holdings L.P. · CIK 0001844885 · 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: 2,382,443

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F4 · ownership.nature: Reflects securities directly beneficially owned by BXG Buzz Holdings L.P. BXG Holdings Manager L.L.C. is the general partner of BXG Buzz Holdings L.P. Blackstone Growth Associates L.P. is the managing member of BXG Holdings Manager L.L.C. BXGA L.L.C. is the general partner of Blackstone Growth Associates L.P.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-017226 · doc4a.xml · nonDerivative · entry 2

Blackstone Holdings III GP Management L.L.C. · CIK 0001478815 · 10% owner

BTO Holdings Manager - NQ L.L.C. · CIK 0001844884 · 10% owner

Blackstone Tactical Opportunities Associates - NQ L.L.C. · CIK 0001844883 · 10% owner

BXG Buzz Holdings L.P. · CIK 0001844874 · 10% owner

BXG Holdings Manager L.L.C. · CIK 0001844871 · 10% owner

Blackstone Growth Associates L.P. · CIK 0001844870 · 10% owner

BXGA L.L.C. · CIK 0001844869 · 10% owner

BSOF Buzz Aggregator L.L.C. · CIK 0001844987 · 10% owner

Blackstone Strategic Opportunity Associates L.L.C. · CIK 0001728529 · 10% owner

Blackstone Buzz Holdings L.P. · CIK 0001844885 · 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: 14,200,609

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F3 · ownership.nature: Reflects securities directly beneficially owned by BTO Buzz Holdings II L.P. BTO Holdings Manager L.L.C. is the general partner of BTO Buzz Holdings II L.P. Blackstone Tactical Opportunities Associates L.L.C. is the managing member of BTO Holdings Manager L.L.C. BTOA L.L.C. is the managing member of Blackstone Tactical Opportunities Associates L.L.C. Blackstone Holdings III L.P. is the managing member of BTOA L.L.C. Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-017226 · doc4a.xml · nonDerivative · entry 1

Blackstone Holdings III GP Management L.L.C. · CIK 0001478815 · 10% owner

BTO Holdings Manager - NQ L.L.C. · CIK 0001844884 · 10% owner

Blackstone Tactical Opportunities Associates - NQ L.L.C. · CIK 0001844883 · 10% owner

BXG Buzz Holdings L.P. · CIK 0001844874 · 10% owner

BXG Holdings Manager L.L.C. · CIK 0001844871 · 10% owner

Blackstone Growth Associates L.P. · CIK 0001844870 · 10% owner

BXGA L.L.C. · CIK 0001844869 · 10% owner

BSOF Buzz Aggregator L.L.C. · CIK 0001844987 · 10% owner

Blackstone Strategic Opportunity Associates L.L.C. · CIK 0001728529 · 10% owner

Blackstone Buzz Holdings L.P. · CIK 0001844885 · 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: 32,781,134

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F2 · ownership.nature: Reflects securities directly beneficially owned by BCP Buzz Holdings L.P. BCP VII Holdings Manager - NQ L.L.C. is the general partner of BCP Buzz Holdings L.P. Blackstone Management Associates VII NQ L.L.C. is the managing member of BCP VII Holdings Manager - NQ L.L.C. BMA VII NQ L.L.C. is the managing member of Blackstone Management Associates VII NQ L.L.C.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-017219 · doc4a.xml · derivative · entry 8

BCP Buzz Holdings L.P. · CIK 0001844875 · 10% owner

BCP VII Holdings Manager - NQ L.L.C. · CIK 0001844867 · 10% owner

Blackstone Management Associates VII NQ L.L.C. · CIK 0001771142 · 10% owner

BMA VII NQ L.L.C. · CIK 0001771139 · 10% owner

BTO Buzz Holdings II L.P. · CIK 0001844868 · 10% owner

BTO Holdings Manager L.L.C. · CIK 0001660521 · 10% owner

Blackstone Tactical Opportunities Associates L.L.C. · CIK 0001660520 · 10% owner

BTOA L.L.C. · CIK 0001575478 · 10% owner

Blackstone Holdings III L.P. · CIK 0001404073 · 10% owner

Blackstone Holdings III GP L.P. · CIK 0001478809 · 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: 84,848

Underlying: Class A Common Stock · 41,890 shares

Expires not disclosed

F11 · derivative.exercise_price: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F11 · derivative.exercise_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F11 · derivative.expiration_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F8 · ownership.nature: Reflects securities directly beneficially owned by Blackstone Family Investment Partnership-Growth ESC L.P. BXG Side-by-Side GP L.L.C. is the general partner of Blackstone Family Investment Partnership-Growth ESC L.P.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-017219 · doc4a.xml · derivative · entry 7

BCP Buzz Holdings L.P. · CIK 0001844875 · 10% owner

BCP VII Holdings Manager - NQ L.L.C. · CIK 0001844867 · 10% owner

Blackstone Management Associates VII NQ L.L.C. · CIK 0001771142 · 10% owner

BMA VII NQ L.L.C. · CIK 0001771139 · 10% owner

BTO Buzz Holdings II L.P. · CIK 0001844868 · 10% owner

BTO Holdings Manager L.L.C. · CIK 0001660521 · 10% owner

Blackstone Tactical Opportunities Associates L.L.C. · CIK 0001660520 · 10% owner

BTOA L.L.C. · CIK 0001575478 · 10% owner

Blackstone Holdings III L.P. · CIK 0001404073 · 10% owner

Blackstone Holdings III GP L.P. · CIK 0001478809 · 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: 388,538

Underlying: Class A Common Stock · 191,822 shares

Expires not disclosed

F11 · derivative.exercise_price: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F11 · derivative.exercise_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F11 · derivative.expiration_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F7 · ownership.nature: Reflects securities of the Issuer directly beneficially owned by Blackstone Tactical Opportunities Fund - FD L.P. Blackstone Tactical Opportunities Associates III - NQ L.P. is the general partner of Blackstone Tactical Opportunities Fund - FD L.P. BTO DE GP - NQ L.L.C. is the general partner of Blackstone Tactical Opportunities Associates III - NQ L.P.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-017219 · doc4a.xml · derivative · entry 6

BCP Buzz Holdings L.P. · CIK 0001844875 · 10% owner

BCP VII Holdings Manager - NQ L.L.C. · CIK 0001844867 · 10% owner

Blackstone Management Associates VII NQ L.L.C. · CIK 0001771142 · 10% owner

BMA VII NQ L.L.C. · CIK 0001771139 · 10% owner

BTO Buzz Holdings II L.P. · CIK 0001844868 · 10% owner

BTO Holdings Manager L.L.C. · CIK 0001660521 · 10% owner

Blackstone Tactical Opportunities Associates L.L.C. · CIK 0001660520 · 10% owner

BTOA L.L.C. · CIK 0001575478 · 10% owner

Blackstone Holdings III L.P. · CIK 0001404073 · 10% owner

Blackstone Holdings III GP L.P. · CIK 0001478809 · 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: 43,054,866

Underlying: Class A Common Stock · 21,267,747 shares

Expires not disclosed

F11 · derivative.exercise_price: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F11 · derivative.exercise_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F11 · derivative.expiration_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F6 · ownership.nature: Reflects securities directly beneficially owned by Blackstone Buzz Holdings L.P. BTO Holdings Manager-NQ L.L.C. is the general partner of Blackstone Buzz Holdings L.P. Blackstone Tactical Opportunities Associates-NQ L.L.C. is the managing member of BTO Holdings Manager-NQ L.L.C. BTOA-NQ L.L.C. is the sole member of Blackstone Tactical Opportunities Associates-NQ L.L.C.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-017219 · doc4a.xml · nonDerivative · entry 4

BCP Buzz Holdings L.P. · CIK 0001844875 · 10% owner

BCP VII Holdings Manager - NQ L.L.C. · CIK 0001844867 · 10% owner

Blackstone Management Associates VII NQ L.L.C. · CIK 0001771142 · 10% owner

BMA VII NQ L.L.C. · CIK 0001771139 · 10% owner

BTO Buzz Holdings II L.P. · CIK 0001844868 · 10% owner

BTO Holdings Manager L.L.C. · CIK 0001660521 · 10% owner

Blackstone Tactical Opportunities Associates L.L.C. · CIK 0001660520 · 10% owner

BTOA L.L.C. · CIK 0001575478 · 10% owner

Blackstone Holdings III L.P. · CIK 0001404073 · 10% owner

Blackstone Holdings III GP L.P. · CIK 0001478809 · 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: 5,321,738

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F5 · ownership.nature: Reflects securities directly beneficially owned by BSOF Buzz Aggregator L.L.C. Blackstone Strategic Opportunity Associates L.L.C. is the managing member of BSOF Buzz Aggregator L.L.C. Blackstone Holdings II L.P. is the sole member of Blackstone Strategic Opportunity Associates L.L.C.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-017219 · doc4a.xml · nonDerivative · entry 3

BCP Buzz Holdings L.P. · CIK 0001844875 · 10% owner

BCP VII Holdings Manager - NQ L.L.C. · CIK 0001844867 · 10% owner

Blackstone Management Associates VII NQ L.L.C. · CIK 0001771142 · 10% owner

BMA VII NQ L.L.C. · CIK 0001771139 · 10% owner

BTO Buzz Holdings II L.P. · CIK 0001844868 · 10% owner

BTO Holdings Manager L.L.C. · CIK 0001660521 · 10% owner

Blackstone Tactical Opportunities Associates L.L.C. · CIK 0001660520 · 10% owner

BTOA L.L.C. · CIK 0001575478 · 10% owner

Blackstone Holdings III L.P. · CIK 0001404073 · 10% owner

Blackstone Holdings III GP L.P. · CIK 0001478809 · 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: 2,382,443

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F4 · ownership.nature: Reflects securities directly beneficially owned by BXG Buzz Holdings L.P. BXG Holdings Manager L.L.C. is the general partner of BXG Buzz Holdings L.P. Blackstone Growth Associates L.P. is the managing member of BXG Holdings Manager L.L.C. BXGA L.L.C. is the general partner of Blackstone Growth Associates L.P.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-017219 · doc4a.xml · nonDerivative · entry 2

BCP Buzz Holdings L.P. · CIK 0001844875 · 10% owner

BCP VII Holdings Manager - NQ L.L.C. · CIK 0001844867 · 10% owner

Blackstone Management Associates VII NQ L.L.C. · CIK 0001771142 · 10% owner

BMA VII NQ L.L.C. · CIK 0001771139 · 10% owner

BTO Buzz Holdings II L.P. · CIK 0001844868 · 10% owner

BTO Holdings Manager L.L.C. · CIK 0001660521 · 10% owner

Blackstone Tactical Opportunities Associates L.L.C. · CIK 0001660520 · 10% owner

BTOA L.L.C. · CIK 0001575478 · 10% owner

Blackstone Holdings III L.P. · CIK 0001404073 · 10% owner

Blackstone Holdings III GP L.P. · CIK 0001478809 · 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: 14,200,609

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F3 · ownership.nature: Reflects securities directly beneficially owned by BTO Buzz Holdings II L.P. BTO Holdings Manager L.L.C. is the general partner of BTO Buzz Holdings II L.P. Blackstone Tactical Opportunities Associates L.L.C. is the managing member of BTO Holdings Manager L.L.C. BTOA L.L.C. is the managing member of Blackstone Tactical Opportunities Associates L.L.C. Blackstone Holdings III L.P. is the managing member of BTOA L.L.C. Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-017219 · doc4a.xml · nonDerivative · entry 1

BCP Buzz Holdings L.P. · CIK 0001844875 · 10% owner

BCP VII Holdings Manager - NQ L.L.C. · CIK 0001844867 · 10% owner

Blackstone Management Associates VII NQ L.L.C. · CIK 0001771142 · 10% owner

BMA VII NQ L.L.C. · CIK 0001771139 · 10% owner

BTO Buzz Holdings II L.P. · CIK 0001844868 · 10% owner

BTO Holdings Manager L.L.C. · CIK 0001660521 · 10% owner

Blackstone Tactical Opportunities Associates L.L.C. · CIK 0001660520 · 10% owner

BTOA L.L.C. · CIK 0001575478 · 10% owner

Blackstone Holdings III L.P. · CIK 0001404073 · 10% owner

Blackstone Holdings III GP L.P. · CIK 0001478809 · 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: 32,781,134

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F2 · ownership.nature: Reflects securities directly beneficially owned by BCP Buzz Holdings L.P. BCP VII Holdings Manager - NQ L.L.C. is the general partner of BCP Buzz Holdings L.P. Blackstone Management Associates VII NQ L.L.C. is the managing member of BCP VII Holdings Manager - NQ L.L.C. BMA VII NQ L.L.C. is the managing member of Blackstone Management Associates VII NQ L.L.C.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-017225 · doc4a.xml · derivative · entry 8

BTOA - NQ L.L.C. · CIK 0001844866 · 10% owner

Blackstone Tactical Opportunities Fund - FD L.P. · CIK 0001825978 · 10% owner

Blackstone Tactical Opportunities Associates III - NQ L.P. · CIK 0001826419 · 10% owner

BTO DE GP - NQ L.L.C. · CIK 0001826374 · 10% owner

Blackstone Family Investment Partnership - Growth ESC L.P. · CIK 0001844882 · 10% owner

BXG Side-by-Side GP L.L.C. · CIK 0001844876 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · Invst Adviser & its affiliates

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 84,848

Underlying: Class A Common Stock · 41,890 shares

Expires not disclosed

F11 · derivative.exercise_price: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F11 · derivative.exercise_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F11 · derivative.expiration_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F8 · ownership.nature: Reflects securities directly beneficially owned by Blackstone Family Investment Partnership-Growth ESC L.P. BXG Side-by-Side GP L.L.C. is the general partner of Blackstone Family Investment Partnership-Growth ESC L.P.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-017225 · doc4a.xml · derivative · entry 7

BTOA - NQ L.L.C. · CIK 0001844866 · 10% owner

Blackstone Tactical Opportunities Fund - FD L.P. · CIK 0001825978 · 10% owner

Blackstone Tactical Opportunities Associates III - NQ L.P. · CIK 0001826419 · 10% owner

BTO DE GP - NQ L.L.C. · CIK 0001826374 · 10% owner

Blackstone Family Investment Partnership - Growth ESC L.P. · CIK 0001844882 · 10% owner

BXG Side-by-Side GP L.L.C. · CIK 0001844876 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · Invst Adviser & its affiliates

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 388,538

Underlying: Class A Common Stock · 191,822 shares

Expires not disclosed

F11 · derivative.exercise_price: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F11 · derivative.exercise_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F11 · derivative.expiration_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F7 · ownership.nature: Reflects securities of the Issuer directly beneficially owned by Blackstone Tactical Opportunities Fund - FD L.P. Blackstone Tactical Opportunities Associates III - NQ L.P. is the general partner of Blackstone Tactical Opportunities Fund - FD L.P. BTO DE GP - NQ L.L.C. is the general partner of Blackstone Tactical Opportunities Associates III - NQ L.P.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-017225 · doc4a.xml · derivative · entry 6

BTOA - NQ L.L.C. · CIK 0001844866 · 10% owner

Blackstone Tactical Opportunities Fund - FD L.P. · CIK 0001825978 · 10% owner

Blackstone Tactical Opportunities Associates III - NQ L.P. · CIK 0001826419 · 10% owner

BTO DE GP - NQ L.L.C. · CIK 0001826374 · 10% owner

Blackstone Family Investment Partnership - Growth ESC L.P. · CIK 0001844882 · 10% owner

BXG Side-by-Side GP L.L.C. · CIK 0001844876 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · Invst Adviser & its affiliates

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 43,054,866

Underlying: Class A Common Stock · 21,267,747 shares

Expires not disclosed

F11 · derivative.exercise_price: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F11 · derivative.exercise_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F11 · derivative.expiration_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F6 · ownership.nature: Reflects securities directly beneficially owned by Blackstone Buzz Holdings L.P. BTO Holdings Manager-NQ L.L.C. is the general partner of Blackstone Buzz Holdings L.P. Blackstone Tactical Opportunities Associates-NQ L.L.C. is the managing member of BTO Holdings Manager-NQ L.L.C. BTOA-NQ L.L.C. is the sole member of Blackstone Tactical Opportunities Associates-NQ L.L.C.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-017225 · doc4a.xml · nonDerivative · entry 4

BTOA - NQ L.L.C. · CIK 0001844866 · 10% owner

Blackstone Tactical Opportunities Fund - FD L.P. · CIK 0001825978 · 10% owner

Blackstone Tactical Opportunities Associates III - NQ L.P. · CIK 0001826419 · 10% owner

BTO DE GP - NQ L.L.C. · CIK 0001826374 · 10% owner

Blackstone Family Investment Partnership - Growth ESC L.P. · CIK 0001844882 · 10% owner

BXG Side-by-Side GP L.L.C. · CIK 0001844876 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · Invst Adviser & its affiliates

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 5,321,738

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F5 · ownership.nature: Reflects securities directly beneficially owned by BSOF Buzz Aggregator L.L.C. Blackstone Strategic Opportunity Associates L.L.C. is the managing member of BSOF Buzz Aggregator L.L.C. Blackstone Holdings II L.P. is the sole member of Blackstone Strategic Opportunity Associates L.L.C.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-017225 · doc4a.xml · nonDerivative · entry 3

BTOA - NQ L.L.C. · CIK 0001844866 · 10% owner

Blackstone Tactical Opportunities Fund - FD L.P. · CIK 0001825978 · 10% owner

Blackstone Tactical Opportunities Associates III - NQ L.P. · CIK 0001826419 · 10% owner

BTO DE GP - NQ L.L.C. · CIK 0001826374 · 10% owner

Blackstone Family Investment Partnership - Growth ESC L.P. · CIK 0001844882 · 10% owner

BXG Side-by-Side GP L.L.C. · CIK 0001844876 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · Invst Adviser & its affiliates

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 2,382,443

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F4 · ownership.nature: Reflects securities directly beneficially owned by BXG Buzz Holdings L.P. BXG Holdings Manager L.L.C. is the general partner of BXG Buzz Holdings L.P. Blackstone Growth Associates L.P. is the managing member of BXG Holdings Manager L.L.C. BXGA L.L.C. is the general partner of Blackstone Growth Associates L.P.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-017225 · doc4a.xml · nonDerivative · entry 2

BTOA - NQ L.L.C. · CIK 0001844866 · 10% owner

Blackstone Tactical Opportunities Fund - FD L.P. · CIK 0001825978 · 10% owner

Blackstone Tactical Opportunities Associates III - NQ L.P. · CIK 0001826419 · 10% owner

BTO DE GP - NQ L.L.C. · CIK 0001826374 · 10% owner

Blackstone Family Investment Partnership - Growth ESC L.P. · CIK 0001844882 · 10% owner

BXG Side-by-Side GP L.L.C. · CIK 0001844876 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · Invst Adviser & its affiliates

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 14,200,609

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F3 · ownership.nature: Reflects securities directly beneficially owned by BTO Buzz Holdings II L.P. BTO Holdings Manager L.L.C. is the general partner of BTO Buzz Holdings II L.P. Blackstone Tactical Opportunities Associates L.L.C. is the managing member of BTO Holdings Manager L.L.C. BTOA L.L.C. is the managing member of Blackstone Tactical Opportunities Associates L.L.C. Blackstone Holdings III L.P. is the managing member of BTOA L.L.C. Blackstone Holdings III GP L.P. is the general partner of Blackstone Holdings III L.P. Blackstone Holdings III GP Management L.L.C. is the general partner of Blackstone Holdings III GP L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-017225 · doc4a.xml · nonDerivative · entry 1

BTOA - NQ L.L.C. · CIK 0001844866 · 10% owner

Blackstone Tactical Opportunities Fund - FD L.P. · CIK 0001825978 · 10% owner

Blackstone Tactical Opportunities Associates III - NQ L.P. · CIK 0001826419 · 10% owner

BTO DE GP - NQ L.L.C. · CIK 0001826374 · 10% owner

Blackstone Family Investment Partnership - Growth ESC L.P. · CIK 0001844882 · 10% owner

BXG Side-by-Side GP L.L.C. · CIK 0001844876 · 10% owner

Blackstone Holdings II L.P. · CIK 0001484870 · 10% owner

Blackstone Holdings I/II GP L.L.C. · CIK 0001464695 · Invst Adviser & its affiliates

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnotes

Disclosed balance after: 32,781,134

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F2 · ownership.nature: Reflects securities directly beneficially owned by BCP Buzz Holdings L.P. BCP VII Holdings Manager - NQ L.L.C. is the general partner of BCP Buzz Holdings L.P. Blackstone Management Associates VII NQ L.L.C. is the managing member of BCP VII Holdings Manager - NQ L.L.C. BMA VII NQ L.L.C. is the managing member of Blackstone Management Associates VII NQ L.L.C.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-007222 · doc4.xml · derivative · entry 8

Blackstone Group Inc · CIK 0001393818 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 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: 42,217

Underlying: Class A Common Stock · 20,852 shares

Expires not disclosed

F11 · derivative.exercise_price: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F11 · derivative.exercise_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F11 · derivative.expiration_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F8 · ownership.nature: Reflects securities directly held by Blackstone Family Investment Partnership-Growth ESC L.P. BXG Side-by-Side GP L.L.C. is the general partner of Blackstone Family Investment Partnership-Growth ESC L.P.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-007222 · doc4.xml · derivative · entry 7

Blackstone Group Inc · CIK 0001393818 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 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: 388,538

Underlying: Class A Common Stock · 191,822 shares

Expires not disclosed

F11 · derivative.exercise_price: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F11 · derivative.exercise_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F11 · derivative.expiration_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F7 · ownership.nature: Reflects securities of the Issuer held directly by Blackstone Tactical Opportunities Fund - FD L.P. Blackstone Tactical Opportunities Associates III - NQ L.P. is the general partner of Blackstone Tactical Opportunities Fund - FD L.P. BTO DE GP - NQ L.L.C. is the general partner of Blackstone Tactical Opportunities Associates III - NQ L.P.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-007222 · doc4.xml · derivative · entry 6

Blackstone Group Inc · CIK 0001393818 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 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: 47,553,007

Underlying: Class A Common Stock · 23,488,478 shares

Expires not disclosed

F11 · derivative.exercise_price: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F11 · derivative.exercise_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F11 · derivative.expiration_date: Pursuant to the terms of an exchange agreement, dated as of February 10, 2021, common units of Buzz Holdings L.P. ("Common Units") held by the Reporting Persons are exchangeable for shares of the issuer's Class A common stock on a one-for-one basis. These exchange rights do not expire.

F6 · ownership.nature: Reflects securities directly held by Blackstone Buzz Holdings L.P. BTO Holdings Manager-NQ L.L.C. is the general partner of Blackstone Buzz Holdings L.P. Blackstone Tactical Opportunities Associates-NQ L.L.C. is the managing member of BTO Holdings Manager-NQ L.L.C. BTOA-NQ L.L.C. is the sole member of Blackstone Tactical Opportunities Associates-NQ L.L.C.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.

SEC source: 0000899243-21-007222 · doc4.xml · nonDerivative · entry 4

Blackstone Group Inc · CIK 0001393818 · 10% owner

Blackstone Group Management L.L.C. · CIK 0001404071 · 10% owner

SCHWARZMAN STEPHEN A · CIK 0001070844 · 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: 5,245,973

F1 · price: This amount represents the $43.00 initial public offering price per share of common stock of the Issuer, less the underwriting discount of $1.935 per share.

F5 · ownership.nature: Reflects securities directly held by BSOF Buzz Aggregator L.L.C. Blackstone Strategic Opportunity Associates L.L.C. is the managing member of BSOF Buzz Aggregator L.L.C. Blackstone Holdings II L.P. is the sole member of Blackstone Strategic Opportunity Associates L.L.C.

F9 · ownership.nature: Blackstone Holdings II L.P. is the managing member of each of BTOA-NQ L.L.C., BTO DE GP-NQ L.L.C., BXGA L.L.C., and BMA VII NQ L.L.C., and the sole member of each of BXG Side-by-Side GP L.L.C. and Blackstone Strategic Opportunity Associates L.L.C. Blackstone Holdings I/II GP L.L.C. is the general partner of Blackstone Holdings II L.P.

F10 · ownership.nature: The Blackstone Group Inc. is the sole member of each of Blackstone Holdings I/II GP L.L.C. and Blackstone Holdings III GP Management L.L.C. The sole holder of the Class C common stock of The Blackstone Group Inc. is Blackstone Group Management L.L.C. Blackstone Group Management L.L.C. is wholly-owned by Blackstone's senior managing directors and controlled by its founder, Stephen A. Schwarzman.

F12 · ownership.nature: Due to the limitations of the electronic filing system certain Reporting Persons are filing a separate Form 4.

F13 · ownership.nature: Information with respect to each of the Reporting Persons is given solely by such Reporting Person, and no Reporting Person has responsibility for the accuracy or completeness of information supplied by another Reporting Person.

F14 · ownership.nature: Each of the Reporting Persons (other than to the extent it directly holds securities reported herein) disclaims beneficial ownership of the securities held by the other Reporting Persons, except to the extent of such Reporting Person's pecuniary interest therein, and, pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than to the extent it directly holds securities reported herein) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.