SLP V Aggregator GP, L.L.C.

SEC source: 0001193125-26-352400 · ownership.xml · nonDerivative · entry 2

SLTA V (GP), L.L.C. · CIK 0001737652 · Director · 10% owner

Silver Lake Group, L.L.C. · CIK 0001418226 · Director · 10% owner

Silver Lake Technology Associates V, L.P. · CIK 0001737657 · Director · 10% owner

SLP Fastball Aggregator, L.P. · CIK 0001866145 · Director · 10% owner

Osnoss Joseph · CIK 0001603955 · Director

SLP V Aggregator GP, L.L.C. · CIK 0001811441 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · Held through SLP Fastball Aggregator, L.P.

Disclosed balance after: 73,028,998

F3 · kind: SLP Fastball and certain of its affiliates initiated in-kind distributions of Common Stock of the Issuer on August 12, 2026. The receipt of shares of Common Stock by each of the Reporting Persons was exempt from reporting pursuant to Rule 16a-13 of the Securities Exchange Act of 1934, as amended (the "Exchange Act").

F3 · price: SLP Fastball and certain of its affiliates initiated in-kind distributions of Common Stock of the Issuer on August 12, 2026. The receipt of shares of Common Stock by each of the Reporting Persons was exempt from reporting pursuant to Rule 16a-13 of the Securities Exchange Act of 1934, as amended (the "Exchange Act").

F2 · ownership.nature: Represents securities held by SLP Fastball Aggregator, L.P. ("SLP Fastball"). SLP V Aggregator GP, L.L.C. ("SLP V GP") is the general partner of SLP Fastball. Silver Lake Technology Associates V, L.P. ("SLTA V") is the managing member of SLP V GP. SLTA V (GP), L.L.C. ("SLTA V GP") is the general partner of SLTA V. Silver Lake Group, L.L.C. ("SLG") is the managing member of SLTA V GP. Mr. Joseph Osnoss serves as a member of the board of directors of the Issuer and is a Managing Member of SLG. Each of SLP Fastball, SLP V GP, SLTA V, SLTA V GP and SLG may be deemed to be a director by deputization of the Issuer.

SEC source: 0001193125-26-352400 · ownership.xml · nonDerivative · entry 1

SLTA V (GP), L.L.C. · CIK 0001737652 · Director · 10% owner

Silver Lake Group, L.L.C. · CIK 0001418226 · Director · 10% owner

Silver Lake Technology Associates V, L.P. · CIK 0001737657 · Director · 10% owner

SLP Fastball Aggregator, L.P. · CIK 0001866145 · Director · 10% owner

Osnoss Joseph · CIK 0001603955 · Director

SLP V Aggregator GP, L.L.C. · CIK 0001811441 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · Held through SLP Fastball Aggregator, L.P.

Disclosed balance after: 77,057,840

F1 · price: This amount represents the $22.20 secondary public offering price per share of common stock par value $0.001 per share (the "Common Stock") of First Advantage Corporation (the "Issuer"), less the underwriting discount of $0.185 per share for shares sold pursuant to a registered public offering.

F2 · ownership.nature: Represents securities held by SLP Fastball Aggregator, L.P. ("SLP Fastball"). SLP V Aggregator GP, L.L.C. ("SLP V GP") is the general partner of SLP Fastball. Silver Lake Technology Associates V, L.P. ("SLTA V") is the managing member of SLP V GP. SLTA V (GP), L.L.C. ("SLTA V GP") is the general partner of SLTA V. Silver Lake Group, L.L.C. ("SLG") is the managing member of SLTA V GP. Mr. Joseph Osnoss serves as a member of the board of directors of the Issuer and is a Managing Member of SLG. Each of SLP Fastball, SLP V GP, SLTA V, SLTA V GP and SLG may be deemed to be a director by deputization of the Issuer.

SEC source: 0000950170-25-062929 · ownership.xml · derivative · entry 3

SLTA V (GP), L.L.C. · CIK 0001737652 · Director · 10% owner

Silver Lake Group, L.L.C. · CIK 0001418226 · Director · 10% owner

Silver Lake Technology Associates V, L.P. · CIK 0001737657 · Director · 10% owner

SLP V Aggregator GP, L.L.C. · CIK 0001811441 · Director · 10% owner

SLP Venice Holdings, L.P. · CIK 0001895815 · Director · 10% owner

SLP V Venice Feeder I, L.P. · CIK 0001895816 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · Held through SLP Venice Holdings, L.P.

Disclosed balance after: 0

Underlying: Class A Common Stock · 484,250 shares

Expires not disclosed

F1 · security: On April 30, 2025, Vacasa, Inc. (the "Issuer") completed the previously announced transaction with Casago Holdings, LLC ("Parent"), pursuant to the Agreement and Plan of Merger dated as of December 30, 2024 (the "Merger Agreement"), whereby Parent indirectly acquired the Issuer (the "Merger"). Pursuant to the terms of the Merger Agreement, 3,101,156 shares of Class A common stock, par value $0.00001 per share (the "Common Stock") held by SLP V Venice Feeder III, L.P. were contributed to Parent in exchange for equity interests in Parent at a price equal to $5.30 per share and (b) 1,959,525 shares of Common Stock and 484,250 Common Units (and corresponding shares of Class B Common Stock) held by SLP Venice Holdings, L.P. were contributed to Parent in exchange for equity interests in Parent at a price equal to $5.30 per share.

F1 · derivative.exercise_price: On April 30, 2025, Vacasa, Inc. (the "Issuer") completed the previously announced transaction with Casago Holdings, LLC ("Parent"), pursuant to the Agreement and Plan of Merger dated as of December 30, 2024 (the "Merger Agreement"), whereby Parent indirectly acquired the Issuer (the "Merger"). Pursuant to the terms of the Merger Agreement, 3,101,156 shares of Class A common stock, par value $0.00001 per share (the "Common Stock") held by SLP V Venice Feeder III, L.P. were contributed to Parent in exchange for equity interests in Parent at a price equal to $5.30 per share and (b) 1,959,525 shares of Common Stock and 484,250 Common Units (and corresponding shares of Class B Common Stock) held by SLP Venice Holdings, L.P. were contributed to Parent in exchange for equity interests in Parent at a price equal to $5.30 per share.

F1 · kind: On April 30, 2025, Vacasa, Inc. (the "Issuer") completed the previously announced transaction with Casago Holdings, LLC ("Parent"), pursuant to the Agreement and Plan of Merger dated as of December 30, 2024 (the "Merger Agreement"), whereby Parent indirectly acquired the Issuer (the "Merger"). Pursuant to the terms of the Merger Agreement, 3,101,156 shares of Class A common stock, par value $0.00001 per share (the "Common Stock") held by SLP V Venice Feeder III, L.P. were contributed to Parent in exchange for equity interests in Parent at a price equal to $5.30 per share and (b) 1,959,525 shares of Common Stock and 484,250 Common Units (and corresponding shares of Class B Common Stock) held by SLP Venice Holdings, L.P. were contributed to Parent in exchange for equity interests in Parent at a price equal to $5.30 per share.

F1 · price: On April 30, 2025, Vacasa, Inc. (the "Issuer") completed the previously announced transaction with Casago Holdings, LLC ("Parent"), pursuant to the Agreement and Plan of Merger dated as of December 30, 2024 (the "Merger Agreement"), whereby Parent indirectly acquired the Issuer (the "Merger"). Pursuant to the terms of the Merger Agreement, 3,101,156 shares of Class A common stock, par value $0.00001 per share (the "Common Stock") held by SLP V Venice Feeder III, L.P. were contributed to Parent in exchange for equity interests in Parent at a price equal to $5.30 per share and (b) 1,959,525 shares of Common Stock and 484,250 Common Units (and corresponding shares of Class B Common Stock) held by SLP Venice Holdings, L.P. were contributed to Parent in exchange for equity interests in Parent at a price equal to $5.30 per share.

F5 · derivative.exercise_date: Pursuant to the terms of the limited liability company agreement of Vacasa Holdings, LLC, limited liability company units of Vacasa Holdings, LLC and an equal number of paired shares of Class B Common Stock were together redeemable by the holder on a one-for-one basis for, at the option of the Issuer into (i) one share of Common Stock, subject to conversion rate adjustments for stock splits, stock dividends, reclassification and other similar transactions or (ii) an equivalent amount of cash. Upon redemption, Vacasa Holdings, LLC will cancel and retire for no consideration the redeemed shares of Class B Common Stock. Shares of Class B Common Stock of the Issuer have no economic rights and each share of Class B Common Stock entitles its holder to 1 vote per share.

F5 · derivative.expiration_date: Pursuant to the terms of the limited liability company agreement of Vacasa Holdings, LLC, limited liability company units of Vacasa Holdings, LLC and an equal number of paired shares of Class B Common Stock were together redeemable by the holder on a one-for-one basis for, at the option of the Issuer into (i) one share of Common Stock, subject to conversion rate adjustments for stock splits, stock dividends, reclassification and other similar transactions or (ii) an equivalent amount of cash. Upon redemption, Vacasa Holdings, LLC will cancel and retire for no consideration the redeemed shares of Class B Common Stock. Shares of Class B Common Stock of the Issuer have no economic rights and each share of Class B Common Stock entitles its holder to 1 vote per share.

F2 · ownership.nature: Represents securities held by SLP Venice Holdings, L.P.

F4 · ownership.nature: SLP V Aggregator GP, L.L.C. ("SLP V GP") is the general partner of SLP Venice Holdings, L.P. Silver Lake Technology Associates V, L.P. ("SLTA V") is the managing member of SLP V Venice Feeder III, L.P. and SLP V GP and the general partner of SLP V Venice Feeder I, L.P. SLTA V (GP), L.L.C. ("SLTA V GP") is the general partner of SLTA V. Silver Lake Group, L.L.C. ("SLG") is the managing member of SLTA V GP. Messrs. Joerg Adams and Ryan Bone served as members of the board of directors of the Issuer and are employees of an affiliate of SLG. Each of SLP V Venice Feeder I, L.P., SLP Venice Holdings, L.P., SLP V GP, SLTA V, SLTA V GP, and SLG may have been deemed to be a director by deputization of the Issuer.

SEC source: 0000950170-25-062929 · ownership.xml · nonDerivative · entry 2

SLTA V (GP), L.L.C. · CIK 0001737652 · Director · 10% owner

Silver Lake Group, L.L.C. · CIK 0001418226 · Director · 10% owner

Silver Lake Technology Associates V, L.P. · CIK 0001737657 · Director · 10% owner

SLP V Aggregator GP, L.L.C. · CIK 0001811441 · Director · 10% owner

SLP Venice Holdings, L.P. · CIK 0001895815 · Director · 10% owner

SLP V Venice Feeder I, L.P. · CIK 0001895816 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · Held through SLP V Venice Feeder III, L.P.

Disclosed balance after: 0

F1 · kind: On April 30, 2025, Vacasa, Inc. (the "Issuer") completed the previously announced transaction with Casago Holdings, LLC ("Parent"), pursuant to the Agreement and Plan of Merger dated as of December 30, 2024 (the "Merger Agreement"), whereby Parent indirectly acquired the Issuer (the "Merger"). Pursuant to the terms of the Merger Agreement, 3,101,156 shares of Class A common stock, par value $0.00001 per share (the "Common Stock") held by SLP V Venice Feeder III, L.P. were contributed to Parent in exchange for equity interests in Parent at a price equal to $5.30 per share and (b) 1,959,525 shares of Common Stock and 484,250 Common Units (and corresponding shares of Class B Common Stock) held by SLP Venice Holdings, L.P. were contributed to Parent in exchange for equity interests in Parent at a price equal to $5.30 per share.

F1 · price: On April 30, 2025, Vacasa, Inc. (the "Issuer") completed the previously announced transaction with Casago Holdings, LLC ("Parent"), pursuant to the Agreement and Plan of Merger dated as of December 30, 2024 (the "Merger Agreement"), whereby Parent indirectly acquired the Issuer (the "Merger"). Pursuant to the terms of the Merger Agreement, 3,101,156 shares of Class A common stock, par value $0.00001 per share (the "Common Stock") held by SLP V Venice Feeder III, L.P. were contributed to Parent in exchange for equity interests in Parent at a price equal to $5.30 per share and (b) 1,959,525 shares of Common Stock and 484,250 Common Units (and corresponding shares of Class B Common Stock) held by SLP Venice Holdings, L.P. were contributed to Parent in exchange for equity interests in Parent at a price equal to $5.30 per share.

F3 · ownership.nature: Represents securities held by SLP V Venice Feeder III, L.P. Immediately prior to the effective time of the Merger, SLP V Venice Feeder I LP contributed all of its Common Stock to SLP V Venice Blocker II, L.L.C which then contributed all of such Common Stock to SLP V Venice Feeder III, L.P.

F4 · ownership.nature: SLP V Aggregator GP, L.L.C. ("SLP V GP") is the general partner of SLP Venice Holdings, L.P. Silver Lake Technology Associates V, L.P. ("SLTA V") is the managing member of SLP V Venice Feeder III, L.P. and SLP V GP and the general partner of SLP V Venice Feeder I, L.P. SLTA V (GP), L.L.C. ("SLTA V GP") is the general partner of SLTA V. Silver Lake Group, L.L.C. ("SLG") is the managing member of SLTA V GP. Messrs. Joerg Adams and Ryan Bone served as members of the board of directors of the Issuer and are employees of an affiliate of SLG. Each of SLP V Venice Feeder I, L.P., SLP Venice Holdings, L.P., SLP V GP, SLTA V, SLTA V GP, and SLG may have been deemed to be a director by deputization of the Issuer.

SEC source: 0000950170-25-062929 · ownership.xml · nonDerivative · entry 1

SLTA V (GP), L.L.C. · CIK 0001737652 · Director · 10% owner

Silver Lake Group, L.L.C. · CIK 0001418226 · Director · 10% owner

Silver Lake Technology Associates V, L.P. · CIK 0001737657 · Director · 10% owner

SLP V Aggregator GP, L.L.C. · CIK 0001811441 · Director · 10% owner

SLP Venice Holdings, L.P. · CIK 0001895815 · Director · 10% owner

SLP V Venice Feeder I, L.P. · CIK 0001895816 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · Held through SLP Venice Holdings, L.P.

Disclosed balance after: 0

F1 · kind: On April 30, 2025, Vacasa, Inc. (the "Issuer") completed the previously announced transaction with Casago Holdings, LLC ("Parent"), pursuant to the Agreement and Plan of Merger dated as of December 30, 2024 (the "Merger Agreement"), whereby Parent indirectly acquired the Issuer (the "Merger"). Pursuant to the terms of the Merger Agreement, 3,101,156 shares of Class A common stock, par value $0.00001 per share (the "Common Stock") held by SLP V Venice Feeder III, L.P. were contributed to Parent in exchange for equity interests in Parent at a price equal to $5.30 per share and (b) 1,959,525 shares of Common Stock and 484,250 Common Units (and corresponding shares of Class B Common Stock) held by SLP Venice Holdings, L.P. were contributed to Parent in exchange for equity interests in Parent at a price equal to $5.30 per share.

F1 · price: On April 30, 2025, Vacasa, Inc. (the "Issuer") completed the previously announced transaction with Casago Holdings, LLC ("Parent"), pursuant to the Agreement and Plan of Merger dated as of December 30, 2024 (the "Merger Agreement"), whereby Parent indirectly acquired the Issuer (the "Merger"). Pursuant to the terms of the Merger Agreement, 3,101,156 shares of Class A common stock, par value $0.00001 per share (the "Common Stock") held by SLP V Venice Feeder III, L.P. were contributed to Parent in exchange for equity interests in Parent at a price equal to $5.30 per share and (b) 1,959,525 shares of Common Stock and 484,250 Common Units (and corresponding shares of Class B Common Stock) held by SLP Venice Holdings, L.P. were contributed to Parent in exchange for equity interests in Parent at a price equal to $5.30 per share.

F2 · ownership.nature: Represents securities held by SLP Venice Holdings, L.P.

F4 · ownership.nature: SLP V Aggregator GP, L.L.C. ("SLP V GP") is the general partner of SLP Venice Holdings, L.P. Silver Lake Technology Associates V, L.P. ("SLTA V") is the managing member of SLP V Venice Feeder III, L.P. and SLP V GP and the general partner of SLP V Venice Feeder I, L.P. SLTA V (GP), L.L.C. ("SLTA V GP") is the general partner of SLTA V. Silver Lake Group, L.L.C. ("SLG") is the managing member of SLTA V GP. Messrs. Joerg Adams and Ryan Bone served as members of the board of directors of the Issuer and are employees of an affiliate of SLG. Each of SLP V Venice Feeder I, L.P., SLP Venice Holdings, L.P., SLP V GP, SLTA V, SLTA V GP, and SLG may have been deemed to be a director by deputization of the Issuer.

SEC source: 0000950170-25-038941 · ownership.xml · derivative · entry 3

SLTA V (GP), L.L.C. · CIK 0001737652 · Director · 10% owner

Silver Lake Group, L.L.C. · CIK 0001418226 · Director · 10% owner

Silver Lake Technology Associates V, L.P. · CIK 0001737657 · Director · 10% owner

SLP V Aggregator GP, L.L.C. · CIK 0001811441 · Director · 10% owner

SLP Venice Holdings, L.P. · CIK 0001895815 · Director · 10% owner

SLP V Venice Feeder I, L.P. · CIK 0001895816 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · Held through SLP Venice Holdings, L.P.

Disclosed balance after: 484,250

Underlying: Class A Common Stock · 1,937,001 shares

Expires not disclosed

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

F1 · security: Pursuant to the terms of the limited liability company agreement of Vacasa Holdings, LLC, limited liability company units of Vacasa Holdings, LLC and an equal number of paired shares of Class B Common Stock are together redeemable by the holder on a one-for-one basis for, at the option of Vacasa, Inc. (the "Issuer") into (i) one share of Common Stock, subject to conversion rate adjustments for stock splits, stock dividends, reclassification and other similar transactions or (ii) an equivalent amount of cash. Upon redemption, Vacasa Holdings, LLC will cancel and retire for no consideration the redeemed shares of Class B Common Stock. Shares of Class B Common Stock of the Issuer have no economic rights and each share of Class B Common Stock entitles its holder to 1 vote per share.

F1 · derivative.exercise_price: Pursuant to the terms of the limited liability company agreement of Vacasa Holdings, LLC, limited liability company units of Vacasa Holdings, LLC and an equal number of paired shares of Class B Common Stock are together redeemable by the holder on a one-for-one basis for, at the option of Vacasa, Inc. (the "Issuer") into (i) one share of Common Stock, subject to conversion rate adjustments for stock splits, stock dividends, reclassification and other similar transactions or (ii) an equivalent amount of cash. Upon redemption, Vacasa Holdings, LLC will cancel and retire for no consideration the redeemed shares of Class B Common Stock. Shares of Class B Common Stock of the Issuer have no economic rights and each share of Class B Common Stock entitles its holder to 1 vote per share.

F1 · kind: Pursuant to the terms of the limited liability company agreement of Vacasa Holdings, LLC, limited liability company units of Vacasa Holdings, LLC and an equal number of paired shares of Class B Common Stock are together redeemable by the holder on a one-for-one basis for, at the option of Vacasa, Inc. (the "Issuer") into (i) one share of Common Stock, subject to conversion rate adjustments for stock splits, stock dividends, reclassification and other similar transactions or (ii) an equivalent amount of cash. Upon redemption, Vacasa Holdings, LLC will cancel and retire for no consideration the redeemed shares of Class B Common Stock. Shares of Class B Common Stock of the Issuer have no economic rights and each share of Class B Common Stock entitles its holder to 1 vote per share.

F1 · price: Pursuant to the terms of the limited liability company agreement of Vacasa Holdings, LLC, limited liability company units of Vacasa Holdings, LLC and an equal number of paired shares of Class B Common Stock are together redeemable by the holder on a one-for-one basis for, at the option of Vacasa, Inc. (the "Issuer") into (i) one share of Common Stock, subject to conversion rate adjustments for stock splits, stock dividends, reclassification and other similar transactions or (ii) an equivalent amount of cash. Upon redemption, Vacasa Holdings, LLC will cancel and retire for no consideration the redeemed shares of Class B Common Stock. Shares of Class B Common Stock of the Issuer have no economic rights and each share of Class B Common Stock entitles its holder to 1 vote per share.

F1 · derivative.exercise_date: Pursuant to the terms of the limited liability company agreement of Vacasa Holdings, LLC, limited liability company units of Vacasa Holdings, LLC and an equal number of paired shares of Class B Common Stock are together redeemable by the holder on a one-for-one basis for, at the option of Vacasa, Inc. (the "Issuer") into (i) one share of Common Stock, subject to conversion rate adjustments for stock splits, stock dividends, reclassification and other similar transactions or (ii) an equivalent amount of cash. Upon redemption, Vacasa Holdings, LLC will cancel and retire for no consideration the redeemed shares of Class B Common Stock. Shares of Class B Common Stock of the Issuer have no economic rights and each share of Class B Common Stock entitles its holder to 1 vote per share.

F1 · derivative.expiration_date: Pursuant to the terms of the limited liability company agreement of Vacasa Holdings, LLC, limited liability company units of Vacasa Holdings, LLC and an equal number of paired shares of Class B Common Stock are together redeemable by the holder on a one-for-one basis for, at the option of Vacasa, Inc. (the "Issuer") into (i) one share of Common Stock, subject to conversion rate adjustments for stock splits, stock dividends, reclassification and other similar transactions or (ii) an equivalent amount of cash. Upon redemption, Vacasa Holdings, LLC will cancel and retire for no consideration the redeemed shares of Class B Common Stock. Shares of Class B Common Stock of the Issuer have no economic rights and each share of Class B Common Stock entitles its holder to 1 vote per share.

F5 · balance_after: Reflects the 1-for-20 reverse stock split effected by the Issuer on October 3, 2023.

F2 · ownership.nature: Represents securities held by SLP Venice Holdings, L.P.

F4 · ownership.nature: SLP V Aggregator GP, L.L.C. ("SLP V GP") is the general partner of SLP Venice Holdings, L.P. Silver Lake Technology Associates V, L.P. ("SLTA V") is the managing member of SLP V GP and the general partner of SLP V Venice Feeder I, L.P. SLTA V (GP), L.L.C. ("SLTA V GP") is the general partner of SLTA V. Silver Lake Group, L.L.C. ("SLG") is the managing member of SLTA V GP. Messrs. Joerg Adams and Ryan Bone serve as members of the board of directors of the Issuer and are employees of an affiliate of SLG. Each of SLP V Venice Feeder I, L.P., SLP Venice Holdings, L.P., SLP V GP, SLTA V, SLTA V GP, and SLG may be deemed to be a director by deputization of the Issuer.

SEC source: 0000950170-25-038941 · ownership.xml · nonDerivative · entry 1

SLTA V (GP), L.L.C. · CIK 0001737652 · Director · 10% owner

Silver Lake Group, L.L.C. · CIK 0001418226 · Director · 10% owner

Silver Lake Technology Associates V, L.P. · CIK 0001737657 · Director · 10% owner

SLP V Aggregator GP, L.L.C. · CIK 0001811441 · Director · 10% owner

SLP Venice Holdings, L.P. · CIK 0001895815 · Director · 10% owner

SLP V Venice Feeder I, L.P. · CIK 0001895816 · Director · 10% owner

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

10b5-1 filing: No plan indicated

Ownership: Indirect · Held through SLP Venice Holdings, L.P.

Disclosed balance after: 1,959,525

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

F1 · kind: Pursuant to the terms of the limited liability company agreement of Vacasa Holdings, LLC, limited liability company units of Vacasa Holdings, LLC and an equal number of paired shares of Class B Common Stock are together redeemable by the holder on a one-for-one basis for, at the option of Vacasa, Inc. (the "Issuer") into (i) one share of Common Stock, subject to conversion rate adjustments for stock splits, stock dividends, reclassification and other similar transactions or (ii) an equivalent amount of cash. Upon redemption, Vacasa Holdings, LLC will cancel and retire for no consideration the redeemed shares of Class B Common Stock. Shares of Class B Common Stock of the Issuer have no economic rights and each share of Class B Common Stock entitles its holder to 1 vote per share.

F1 · price: Pursuant to the terms of the limited liability company agreement of Vacasa Holdings, LLC, limited liability company units of Vacasa Holdings, LLC and an equal number of paired shares of Class B Common Stock are together redeemable by the holder on a one-for-one basis for, at the option of Vacasa, Inc. (the "Issuer") into (i) one share of Common Stock, subject to conversion rate adjustments for stock splits, stock dividends, reclassification and other similar transactions or (ii) an equivalent amount of cash. Upon redemption, Vacasa Holdings, LLC will cancel and retire for no consideration the redeemed shares of Class B Common Stock. Shares of Class B Common Stock of the Issuer have no economic rights and each share of Class B Common Stock entitles its holder to 1 vote per share.

F5 · balance_after: Reflects the 1-for-20 reverse stock split effected by the Issuer on October 3, 2023.

F2 · ownership.nature: Represents securities held by SLP Venice Holdings, L.P.

F4 · ownership.nature: SLP V Aggregator GP, L.L.C. ("SLP V GP") is the general partner of SLP Venice Holdings, L.P. Silver Lake Technology Associates V, L.P. ("SLTA V") is the managing member of SLP V GP and the general partner of SLP V Venice Feeder I, L.P. SLTA V (GP), L.L.C. ("SLTA V GP") is the general partner of SLTA V. Silver Lake Group, L.L.C. ("SLG") is the managing member of SLTA V GP. Messrs. Joerg Adams and Ryan Bone serve as members of the board of directors of the Issuer and are employees of an affiliate of SLG. Each of SLP V Venice Feeder I, L.P., SLP Venice Holdings, L.P., SLP V GP, SLTA V, SLTA V GP, and SLG may be deemed to be a director by deputization of the Issuer.

SEC source: 0000899243-22-034600 · doc4.xml · derivative · entry 5

SLTA V (GP), L.L.C. · CIK 0001737652 · Director

Silver Lake Technology Associates V, L.P. · CIK 0001737657 · Director

Silver Lake Partners V DE (AIV V), L.P. · CIK 0001896819 · Director

Silver Lake Technology Investors V, L.P. · CIK 0001735863 · Director

SLP V Aggregator GP, L.L.C. · CIK 0001811441 · Director

SLP V Titus GP II, L.L.C. · CIK 0001898615 · Director

SLP V Titus Holdings II, L.P. · CIK 0001898616 · Director

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Held through SLA CM Titus Holdings, L.P.

Disclosed balance after: Not disclosed

Underlying: Common Stock · Not disclosed shares

Expires not disclosed

F1 · derivative.exercise_price: On October 27, 2022, pursuant to the terms of an Agreement and Plan of Merger (the "Merger Agreement"), X Holdings II, Inc. merged with and into Twitter, Inc. (the "Issuer"), with the Issuer continuing as the surviving corporation and a subsidiary of X Holdings I, Inc. (the "Merger"). Pursuant to the Merger Agreement, at the effective time of the Merger, each share of common stock of the Issuer ("Common Stock") outstanding was converted into the right to receive $54.20 per share in cash, without interest and subject to any required tax withholding (the "Merger Consideration"). Each restricted stock unit held by a non-employee member of the board of directors of the Issuer was converted into the right to receive an amount in cash, without interest, equal to the product of the number of shares subject to such award multiplied by the Merger Consideration. Mr. Egon Durban resigned from the board of directors of the Issuer effective upon closing of the Merger.

F10 · derivative.exercise_price: Following the Merger, the 0.375% Convertible Senior Notes due 2025 ("Convertible Notes") are no longer convertible into shares of Common Stock, but instead automatically became convertible into an amount of cash equal to the product of the number of shares issuable upon conversion of the principal amount thereof, based on a conversion rate of 24.0964 per $1,000 principal amount of Convertible Notes (equivalent to a conversion price of approximately $41.50 per share of Common Stock), as adjusted pursuant to the terms of the Indenture governing the Convertible Notes to reflect the increase in the conversion rate applicable to the Convertible Notes surrendered in connection with a make-whole fundamental change, multiplied by the Merger Consideration.

F1 · kind: On October 27, 2022, pursuant to the terms of an Agreement and Plan of Merger (the "Merger Agreement"), X Holdings II, Inc. merged with and into Twitter, Inc. (the "Issuer"), with the Issuer continuing as the surviving corporation and a subsidiary of X Holdings I, Inc. (the "Merger"). Pursuant to the Merger Agreement, at the effective time of the Merger, each share of common stock of the Issuer ("Common Stock") outstanding was converted into the right to receive $54.20 per share in cash, without interest and subject to any required tax withholding (the "Merger Consideration"). Each restricted stock unit held by a non-employee member of the board of directors of the Issuer was converted into the right to receive an amount in cash, without interest, equal to the product of the number of shares subject to such award multiplied by the Merger Consideration. Mr. Egon Durban resigned from the board of directors of the Issuer effective upon closing of the Merger.

F10 · kind: Following the Merger, the 0.375% Convertible Senior Notes due 2025 ("Convertible Notes") are no longer convertible into shares of Common Stock, but instead automatically became convertible into an amount of cash equal to the product of the number of shares issuable upon conversion of the principal amount thereof, based on a conversion rate of 24.0964 per $1,000 principal amount of Convertible Notes (equivalent to a conversion price of approximately $41.50 per share of Common Stock), as adjusted pursuant to the terms of the Indenture governing the Convertible Notes to reflect the increase in the conversion rate applicable to the Convertible Notes surrendered in connection with a make-whole fundamental change, multiplied by the Merger Consideration.

F1 · price: On October 27, 2022, pursuant to the terms of an Agreement and Plan of Merger (the "Merger Agreement"), X Holdings II, Inc. merged with and into Twitter, Inc. (the "Issuer"), with the Issuer continuing as the surviving corporation and a subsidiary of X Holdings I, Inc. (the "Merger"). Pursuant to the Merger Agreement, at the effective time of the Merger, each share of common stock of the Issuer ("Common Stock") outstanding was converted into the right to receive $54.20 per share in cash, without interest and subject to any required tax withholding (the "Merger Consideration"). Each restricted stock unit held by a non-employee member of the board of directors of the Issuer was converted into the right to receive an amount in cash, without interest, equal to the product of the number of shares subject to such award multiplied by the Merger Consideration. Mr. Egon Durban resigned from the board of directors of the Issuer effective upon closing of the Merger.

F10 · price: Following the Merger, the 0.375% Convertible Senior Notes due 2025 ("Convertible Notes") are no longer convertible into shares of Common Stock, but instead automatically became convertible into an amount of cash equal to the product of the number of shares issuable upon conversion of the principal amount thereof, based on a conversion rate of 24.0964 per $1,000 principal amount of Convertible Notes (equivalent to a conversion price of approximately $41.50 per share of Common Stock), as adjusted pursuant to the terms of the Indenture governing the Convertible Notes to reflect the increase in the conversion rate applicable to the Convertible Notes surrendered in connection with a make-whole fundamental change, multiplied by the Merger Consideration.

F11 · derivative.exercise_date: The Convertible Notes mature on March 15, 2025, subject to earlier redemption, repurchase or conversion in accordance with their terms. On October 28, 2022 the Convertible Notes were converted.

F11 · derivative.expiration_date: The Convertible Notes mature on March 15, 2025, subject to earlier redemption, repurchase or conversion in accordance with their terms. On October 28, 2022 the Convertible Notes were converted.

F10 · derivative.underlying_shares: Following the Merger, the 0.375% Convertible Senior Notes due 2025 ("Convertible Notes") are no longer convertible into shares of Common Stock, but instead automatically became convertible into an amount of cash equal to the product of the number of shares issuable upon conversion of the principal amount thereof, based on a conversion rate of 24.0964 per $1,000 principal amount of Convertible Notes (equivalent to a conversion price of approximately $41.50 per share of Common Stock), as adjusted pursuant to the terms of the Indenture governing the Convertible Notes to reflect the increase in the conversion rate applicable to the Convertible Notes surrendered in connection with a make-whole fundamental change, multiplied by the Merger Consideration.

F6 · ownership.nature: Represents securities held by SLA CM Titus Holdings, L.P. ("SLA Titus"). SLA CM Titus GP, L.L.C. ("SLA Titus GP") is the general partner of SLA Titus. SL Alpine Aggregator GP, L.L.C. ("SLA GP") is the sole member of SLA Titus GP. Silver Lake Alpine Associates, L.P. ("SLAA") is the general partner of SLA GP. SLAA (GP), L.L.C. ("SLAA GP") is the general partner of SLAA.

F7 · ownership.nature: Silver Lake Group, L.L.C. ("SLG") is the managing member of SLTA V GP and SLAA GP. Mr. Egon Durban served as a member of the board of directors of the Issuer until closing of the Merger and is Co-CEO and Managing Member of SLG. Each of SLP V, SLTI V, SLP Titus II, SLP Titus GP II, SLP V GP, SLTA V, SLTA V GP, SLA Titus, SLA Titus GP, SLA GP, SLAA, SLAA GP and SLG may be deemed to have been a director by deputization of the Issuer.

SEC source: 0000899243-22-034600 · doc4.xml · derivative · entry 4

SLTA V (GP), L.L.C. · CIK 0001737652 · Director

Silver Lake Technology Associates V, L.P. · CIK 0001737657 · Director

Silver Lake Partners V DE (AIV V), L.P. · CIK 0001896819 · Director

Silver Lake Technology Investors V, L.P. · CIK 0001735863 · Director

SLP V Aggregator GP, L.L.C. · CIK 0001811441 · Director

SLP V Titus GP II, L.L.C. · CIK 0001898615 · Director

SLP V Titus Holdings II, L.P. · CIK 0001898616 · Director

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Held through SLP V Titus Holdings II, L.P.

Disclosed balance after: Not disclosed

Underlying: Common Stock · Not disclosed shares

Expires not disclosed

F1 · derivative.exercise_price: On October 27, 2022, pursuant to the terms of an Agreement and Plan of Merger (the "Merger Agreement"), X Holdings II, Inc. merged with and into Twitter, Inc. (the "Issuer"), with the Issuer continuing as the surviving corporation and a subsidiary of X Holdings I, Inc. (the "Merger"). Pursuant to the Merger Agreement, at the effective time of the Merger, each share of common stock of the Issuer ("Common Stock") outstanding was converted into the right to receive $54.20 per share in cash, without interest and subject to any required tax withholding (the "Merger Consideration"). Each restricted stock unit held by a non-employee member of the board of directors of the Issuer was converted into the right to receive an amount in cash, without interest, equal to the product of the number of shares subject to such award multiplied by the Merger Consideration. Mr. Egon Durban resigned from the board of directors of the Issuer effective upon closing of the Merger.

F10 · derivative.exercise_price: Following the Merger, the 0.375% Convertible Senior Notes due 2025 ("Convertible Notes") are no longer convertible into shares of Common Stock, but instead automatically became convertible into an amount of cash equal to the product of the number of shares issuable upon conversion of the principal amount thereof, based on a conversion rate of 24.0964 per $1,000 principal amount of Convertible Notes (equivalent to a conversion price of approximately $41.50 per share of Common Stock), as adjusted pursuant to the terms of the Indenture governing the Convertible Notes to reflect the increase in the conversion rate applicable to the Convertible Notes surrendered in connection with a make-whole fundamental change, multiplied by the Merger Consideration.

F1 · kind: On October 27, 2022, pursuant to the terms of an Agreement and Plan of Merger (the "Merger Agreement"), X Holdings II, Inc. merged with and into Twitter, Inc. (the "Issuer"), with the Issuer continuing as the surviving corporation and a subsidiary of X Holdings I, Inc. (the "Merger"). Pursuant to the Merger Agreement, at the effective time of the Merger, each share of common stock of the Issuer ("Common Stock") outstanding was converted into the right to receive $54.20 per share in cash, without interest and subject to any required tax withholding (the "Merger Consideration"). Each restricted stock unit held by a non-employee member of the board of directors of the Issuer was converted into the right to receive an amount in cash, without interest, equal to the product of the number of shares subject to such award multiplied by the Merger Consideration. Mr. Egon Durban resigned from the board of directors of the Issuer effective upon closing of the Merger.

F10 · kind: Following the Merger, the 0.375% Convertible Senior Notes due 2025 ("Convertible Notes") are no longer convertible into shares of Common Stock, but instead automatically became convertible into an amount of cash equal to the product of the number of shares issuable upon conversion of the principal amount thereof, based on a conversion rate of 24.0964 per $1,000 principal amount of Convertible Notes (equivalent to a conversion price of approximately $41.50 per share of Common Stock), as adjusted pursuant to the terms of the Indenture governing the Convertible Notes to reflect the increase in the conversion rate applicable to the Convertible Notes surrendered in connection with a make-whole fundamental change, multiplied by the Merger Consideration.

F1 · price: On October 27, 2022, pursuant to the terms of an Agreement and Plan of Merger (the "Merger Agreement"), X Holdings II, Inc. merged with and into Twitter, Inc. (the "Issuer"), with the Issuer continuing as the surviving corporation and a subsidiary of X Holdings I, Inc. (the "Merger"). Pursuant to the Merger Agreement, at the effective time of the Merger, each share of common stock of the Issuer ("Common Stock") outstanding was converted into the right to receive $54.20 per share in cash, without interest and subject to any required tax withholding (the "Merger Consideration"). Each restricted stock unit held by a non-employee member of the board of directors of the Issuer was converted into the right to receive an amount in cash, without interest, equal to the product of the number of shares subject to such award multiplied by the Merger Consideration. Mr. Egon Durban resigned from the board of directors of the Issuer effective upon closing of the Merger.

F10 · price: Following the Merger, the 0.375% Convertible Senior Notes due 2025 ("Convertible Notes") are no longer convertible into shares of Common Stock, but instead automatically became convertible into an amount of cash equal to the product of the number of shares issuable upon conversion of the principal amount thereof, based on a conversion rate of 24.0964 per $1,000 principal amount of Convertible Notes (equivalent to a conversion price of approximately $41.50 per share of Common Stock), as adjusted pursuant to the terms of the Indenture governing the Convertible Notes to reflect the increase in the conversion rate applicable to the Convertible Notes surrendered in connection with a make-whole fundamental change, multiplied by the Merger Consideration.

F11 · derivative.exercise_date: The Convertible Notes mature on March 15, 2025, subject to earlier redemption, repurchase or conversion in accordance with their terms. On October 28, 2022 the Convertible Notes were converted.

F11 · derivative.expiration_date: The Convertible Notes mature on March 15, 2025, subject to earlier redemption, repurchase or conversion in accordance with their terms. On October 28, 2022 the Convertible Notes were converted.

F10 · derivative.underlying_shares: Following the Merger, the 0.375% Convertible Senior Notes due 2025 ("Convertible Notes") are no longer convertible into shares of Common Stock, but instead automatically became convertible into an amount of cash equal to the product of the number of shares issuable upon conversion of the principal amount thereof, based on a conversion rate of 24.0964 per $1,000 principal amount of Convertible Notes (equivalent to a conversion price of approximately $41.50 per share of Common Stock), as adjusted pursuant to the terms of the Indenture governing the Convertible Notes to reflect the increase in the conversion rate applicable to the Convertible Notes surrendered in connection with a make-whole fundamental change, multiplied by the Merger Consideration.

F4 · ownership.nature: Represents securities held by SLP V Titus Holdings II, L.P. ("SLP Titus II"). SLP V Titus GP II, L.L.C ("SLP Titus GP II") is the general partner of SLP Titus II. SLP V Aggregator GP, L.L.C. ("SLP V GP") is the sole member of SLP Titus GP II.

F5 · ownership.nature: Silver Lake Technology Associates V, L.P. ("SLTA V") is the general partner of each of SLP V, SLTI V and SLP V GP. SLTA V (GP), L.L.C. ("SLTA V GP") is the general partner of SLTA V.

F7 · ownership.nature: Silver Lake Group, L.L.C. ("SLG") is the managing member of SLTA V GP and SLAA GP. Mr. Egon Durban served as a member of the board of directors of the Issuer until closing of the Merger and is Co-CEO and Managing Member of SLG. Each of SLP V, SLTI V, SLP Titus II, SLP Titus GP II, SLP V GP, SLTA V, SLTA V GP, SLA Titus, SLA Titus GP, SLA GP, SLAA, SLAA GP and SLG may be deemed to have been a director by deputization of the Issuer.

SEC source: 0000899243-22-034600 · doc4.xml · nonDerivative · entry 3

SLTA V (GP), L.L.C. · CIK 0001737652 · Director

Silver Lake Technology Associates V, L.P. · CIK 0001737657 · Director

Silver Lake Partners V DE (AIV V), L.P. · CIK 0001896819 · Director

Silver Lake Technology Investors V, L.P. · CIK 0001735863 · Director

SLP V Aggregator GP, L.L.C. · CIK 0001811441 · Director

SLP V Titus GP II, L.L.C. · CIK 0001898615 · Director

SLP V Titus Holdings II, L.P. · CIK 0001898616 · Director

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See Footnote

Disclosed balance after: 0

F1 · kind: On October 27, 2022, pursuant to the terms of an Agreement and Plan of Merger (the "Merger Agreement"), X Holdings II, Inc. merged with and into Twitter, Inc. (the "Issuer"), with the Issuer continuing as the surviving corporation and a subsidiary of X Holdings I, Inc. (the "Merger"). Pursuant to the Merger Agreement, at the effective time of the Merger, each share of common stock of the Issuer ("Common Stock") outstanding was converted into the right to receive $54.20 per share in cash, without interest and subject to any required tax withholding (the "Merger Consideration"). Each restricted stock unit held by a non-employee member of the board of directors of the Issuer was converted into the right to receive an amount in cash, without interest, equal to the product of the number of shares subject to such award multiplied by the Merger Consideration. Mr. Egon Durban resigned from the board of directors of the Issuer effective upon closing of the Merger.

F8 · shares: Includes 5,752 restricted stock units which were canceled in connection with the Merger and converted into the right to receive an amount of cash equal to the product of the number of shares subject to such restricted stock unit multiplied by the Merger Consideration.

F1 · price: On October 27, 2022, pursuant to the terms of an Agreement and Plan of Merger (the "Merger Agreement"), X Holdings II, Inc. merged with and into Twitter, Inc. (the "Issuer"), with the Issuer continuing as the surviving corporation and a subsidiary of X Holdings I, Inc. (the "Merger"). Pursuant to the Merger Agreement, at the effective time of the Merger, each share of common stock of the Issuer ("Common Stock") outstanding was converted into the right to receive $54.20 per share in cash, without interest and subject to any required tax withholding (the "Merger Consideration"). Each restricted stock unit held by a non-employee member of the board of directors of the Issuer was converted into the right to receive an amount in cash, without interest, equal to the product of the number of shares subject to such award multiplied by the Merger Consideration. Mr. Egon Durban resigned from the board of directors of the Issuer effective upon closing of the Merger.

F9 · ownership.nature: These securities were held by Mr. Durban for the benefit of Silver Lake Technology Management, L.L.C., certain of its affiliates, and certain of the funds they manage ("Silver Lake"). Mr. Durban served as a member of the board of directors of the Issuer. Pursuant to Mr. Durban's arrangement with Silver Lake with respect to director compensation, upon the sale of these securities, the proceeds from such sale(s) are to be remitted to Silver Lake's limited partners.

SEC source: 0000899243-22-034600 · doc4.xml · nonDerivative · entry 2

SLTA V (GP), L.L.C. · CIK 0001737652 · Director

Silver Lake Technology Associates V, L.P. · CIK 0001737657 · Director

Silver Lake Partners V DE (AIV V), L.P. · CIK 0001896819 · Director

Silver Lake Technology Investors V, L.P. · CIK 0001735863 · Director

SLP V Aggregator GP, L.L.C. · CIK 0001811441 · Director

SLP V Titus GP II, L.L.C. · CIK 0001898615 · Director

SLP V Titus Holdings II, L.P. · CIK 0001898616 · Director

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Held through Silver Lake Technology Investors V, L.P.

Disclosed balance after: 0

F1 · kind: On October 27, 2022, pursuant to the terms of an Agreement and Plan of Merger (the "Merger Agreement"), X Holdings II, Inc. merged with and into Twitter, Inc. (the "Issuer"), with the Issuer continuing as the surviving corporation and a subsidiary of X Holdings I, Inc. (the "Merger"). Pursuant to the Merger Agreement, at the effective time of the Merger, each share of common stock of the Issuer ("Common Stock") outstanding was converted into the right to receive $54.20 per share in cash, without interest and subject to any required tax withholding (the "Merger Consideration"). Each restricted stock unit held by a non-employee member of the board of directors of the Issuer was converted into the right to receive an amount in cash, without interest, equal to the product of the number of shares subject to such award multiplied by the Merger Consideration. Mr. Egon Durban resigned from the board of directors of the Issuer effective upon closing of the Merger.

F1 · price: On October 27, 2022, pursuant to the terms of an Agreement and Plan of Merger (the "Merger Agreement"), X Holdings II, Inc. merged with and into Twitter, Inc. (the "Issuer"), with the Issuer continuing as the surviving corporation and a subsidiary of X Holdings I, Inc. (the "Merger"). Pursuant to the Merger Agreement, at the effective time of the Merger, each share of common stock of the Issuer ("Common Stock") outstanding was converted into the right to receive $54.20 per share in cash, without interest and subject to any required tax withholding (the "Merger Consideration"). Each restricted stock unit held by a non-employee member of the board of directors of the Issuer was converted into the right to receive an amount in cash, without interest, equal to the product of the number of shares subject to such award multiplied by the Merger Consideration. Mr. Egon Durban resigned from the board of directors of the Issuer effective upon closing of the Merger.

F3 · ownership.nature: Represents securities held by Silver Lake Technology Investors V, L.P. ("SLTI V").

F5 · ownership.nature: Silver Lake Technology Associates V, L.P. ("SLTA V") is the general partner of each of SLP V, SLTI V and SLP V GP. SLTA V (GP), L.L.C. ("SLTA V GP") is the general partner of SLTA V.

F7 · ownership.nature: Silver Lake Group, L.L.C. ("SLG") is the managing member of SLTA V GP and SLAA GP. Mr. Egon Durban served as a member of the board of directors of the Issuer until closing of the Merger and is Co-CEO and Managing Member of SLG. Each of SLP V, SLTI V, SLP Titus II, SLP Titus GP II, SLP V GP, SLTA V, SLTA V GP, SLA Titus, SLA Titus GP, SLA GP, SLAA, SLAA GP and SLG may be deemed to have been a director by deputization of the Issuer.

SEC source: 0000899243-22-034600 · doc4.xml · nonDerivative · entry 1

SLTA V (GP), L.L.C. · CIK 0001737652 · Director

Silver Lake Technology Associates V, L.P. · CIK 0001737657 · Director

Silver Lake Partners V DE (AIV V), L.P. · CIK 0001896819 · Director

Silver Lake Technology Investors V, L.P. · CIK 0001735863 · Director

SLP V Aggregator GP, L.L.C. · CIK 0001811441 · Director

SLP V Titus GP II, L.L.C. · CIK 0001898615 · Director

SLP V Titus Holdings II, L.P. · CIK 0001898616 · Director

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Held through Silver Lake Partners V DE (AIV V), L.P.

Disclosed balance after: 0

F1 · kind: On October 27, 2022, pursuant to the terms of an Agreement and Plan of Merger (the "Merger Agreement"), X Holdings II, Inc. merged with and into Twitter, Inc. (the "Issuer"), with the Issuer continuing as the surviving corporation and a subsidiary of X Holdings I, Inc. (the "Merger"). Pursuant to the Merger Agreement, at the effective time of the Merger, each share of common stock of the Issuer ("Common Stock") outstanding was converted into the right to receive $54.20 per share in cash, without interest and subject to any required tax withholding (the "Merger Consideration"). Each restricted stock unit held by a non-employee member of the board of directors of the Issuer was converted into the right to receive an amount in cash, without interest, equal to the product of the number of shares subject to such award multiplied by the Merger Consideration. Mr. Egon Durban resigned from the board of directors of the Issuer effective upon closing of the Merger.

F1 · price: On October 27, 2022, pursuant to the terms of an Agreement and Plan of Merger (the "Merger Agreement"), X Holdings II, Inc. merged with and into Twitter, Inc. (the "Issuer"), with the Issuer continuing as the surviving corporation and a subsidiary of X Holdings I, Inc. (the "Merger"). Pursuant to the Merger Agreement, at the effective time of the Merger, each share of common stock of the Issuer ("Common Stock") outstanding was converted into the right to receive $54.20 per share in cash, without interest and subject to any required tax withholding (the "Merger Consideration"). Each restricted stock unit held by a non-employee member of the board of directors of the Issuer was converted into the right to receive an amount in cash, without interest, equal to the product of the number of shares subject to such award multiplied by the Merger Consideration. Mr. Egon Durban resigned from the board of directors of the Issuer effective upon closing of the Merger.

F2 · ownership.nature: Represents securities held by Silver Lake Partners V DE (AIV V), L.P. ("SLP V").

F5 · ownership.nature: Silver Lake Technology Associates V, L.P. ("SLTA V") is the general partner of each of SLP V, SLTI V and SLP V GP. SLTA V (GP), L.L.C. ("SLTA V GP") is the general partner of SLTA V.

F7 · ownership.nature: Silver Lake Group, L.L.C. ("SLG") is the managing member of SLTA V GP and SLAA GP. Mr. Egon Durban served as a member of the board of directors of the Issuer until closing of the Merger and is Co-CEO and Managing Member of SLG. Each of SLP V, SLTI V, SLP Titus II, SLP Titus GP II, SLP V GP, SLTA V, SLTA V GP, SLA Titus, SLA Titus GP, SLA GP, SLAA, SLAA GP and SLG may be deemed to have been a director by deputization of the Issuer.

SEC source: 0000899243-21-045104 · doc4.xml · nonDerivative · entry 6

SLTA V (GP), L.L.C. · CIK 0001737652 · Director · 10% owner

Silver Lake Group, L.L.C. · CIK 0001418226 · Director · 10% owner

Silver Lake Technology Associates V, L.P. · CIK 0001737657 · Director · 10% owner

SLP Fastball Aggregator, L.P. · CIK 0001866145 · Director · 10% owner

Osnoss Joseph · CIK 0001603955 · Director

SLP V Aggregator GP, L.L.C. · CIK 0001811441 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 0

F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.12 to $19.75, inclusive. The reporting persons undertake 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 sold at each separate price within the range set forth in this footnote.

F5 · ownership.nature: These shares of Common Stock were received indirectly by Mr. Joseph Osnoss through his indirect interest in an entity in which he may be deemed to have a pecuniary interest, in connection with the pro rata distributions made by SLP Fastball and its affiliates described above. The receipt of such shares of Common Stock indirectly by Mr. Osnoss was exempt from reporting pursuant to Rule 16a-13 of the Exchange Act.

SEC source: 0000899243-21-045104 · doc4.xml · nonDerivative · entry 5

SLTA V (GP), L.L.C. · CIK 0001737652 · Director · 10% owner

Silver Lake Group, L.L.C. · CIK 0001418226 · Director · 10% owner

Silver Lake Technology Associates V, L.P. · CIK 0001737657 · Director · 10% owner

SLP Fastball Aggregator, L.P. · CIK 0001866145 · Director · 10% owner

Osnoss Joseph · CIK 0001603955 · Director

SLP V Aggregator GP, L.L.C. · CIK 0001811441 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Held through Silver Lake Technology Associates V, L.P.

Disclosed balance after: 0

F10 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.12 to $19.75, inclusive. The reporting persons undertake 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 sold at each separate price within the range set forth in this footnote.

F4 · ownership.nature: These shares of Common Stock were received by SLTA V in connection with the distribution made by SLP Fastball described above. The receipt of such shares of Common Stock was exempt from reporting pursuant to Rule 16a-13 of the Exchange Act.

SEC source: 0000899243-21-045104 · doc4.xml · nonDerivative · entry 4

SLTA V (GP), L.L.C. · CIK 0001737652 · Director · 10% owner

Silver Lake Group, L.L.C. · CIK 0001418226 · Director · 10% owner

Silver Lake Technology Associates V, L.P. · CIK 0001737657 · Director · 10% owner

SLP Fastball Aggregator, L.P. · CIK 0001866145 · Director · 10% owner

Osnoss Joseph · CIK 0001603955 · Director

SLP V Aggregator GP, L.L.C. · CIK 0001811441 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · See footnote

Disclosed balance after: 8,337

F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.175 to $19.64, inclusive. The reporting persons undertake 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 sold at each separate price within the range set forth in this footnote.

F5 · balance_after: These shares of Common Stock were received indirectly by Mr. Joseph Osnoss through his indirect interest in an entity in which he may be deemed to have a pecuniary interest, in connection with the pro rata distributions made by SLP Fastball and its affiliates described above. The receipt of such shares of Common Stock indirectly by Mr. Osnoss was exempt from reporting pursuant to Rule 16a-13 of the Exchange Act.

F5 · ownership.nature: These shares of Common Stock were received indirectly by Mr. Joseph Osnoss through his indirect interest in an entity in which he may be deemed to have a pecuniary interest, in connection with the pro rata distributions made by SLP Fastball and its affiliates described above. The receipt of such shares of Common Stock indirectly by Mr. Osnoss was exempt from reporting pursuant to Rule 16a-13 of the Exchange Act.

SEC source: 0000899243-21-045104 · doc4.xml · nonDerivative · entry 3

SLTA V (GP), L.L.C. · CIK 0001737652 · Director · 10% owner

Silver Lake Group, L.L.C. · CIK 0001418226 · Director · 10% owner

Silver Lake Technology Associates V, L.P. · CIK 0001737657 · Director · 10% owner

SLP Fastball Aggregator, L.P. · CIK 0001866145 · Director · 10% owner

Osnoss Joseph · CIK 0001603955 · Director

SLP V Aggregator GP, L.L.C. · CIK 0001811441 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Held through Silver Lake Technology Associates V, L.P.

Disclosed balance after: 75,329

F9 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $19.175 to $19.64, inclusive. The reporting persons undertake 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 sold at each separate price within the range set forth in this footnote.

F4 · balance_after: These shares of Common Stock were received by SLTA V in connection with the distribution made by SLP Fastball described above. The receipt of such shares of Common Stock was exempt from reporting pursuant to Rule 16a-13 of the Exchange Act.

F4 · ownership.nature: These shares of Common Stock were received by SLTA V in connection with the distribution made by SLP Fastball described above. The receipt of such shares of Common Stock was exempt from reporting pursuant to Rule 16a-13 of the Exchange Act.

SEC source: 0000899243-21-045104 · doc4.xml · nonDerivative · entry 2

SLTA V (GP), L.L.C. · CIK 0001737652 · Director · 10% owner

Silver Lake Group, L.L.C. · CIK 0001418226 · Director · 10% owner

Silver Lake Technology Associates V, L.P. · CIK 0001737657 · Director · 10% owner

SLP Fastball Aggregator, L.P. · CIK 0001866145 · Director · 10% owner

Osnoss Joseph · CIK 0001603955 · Director

SLP V Aggregator GP, L.L.C. · CIK 0001811441 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Held through SLP Fastball Aggregator, L.P.

Disclosed balance after: 89,557,840

F3 · kind: SLP Fastball and certain of its affiliates distributed shares of Common Stock to their respective partners and members as in-kind distributions. The receipt of shares of Common Stock by each of the Reporting Persons was exempt from reporting pursuant to Rule 16a-13 of the Exchange Act.

F3 · price: SLP Fastball and certain of its affiliates distributed shares of Common Stock to their respective partners and members as in-kind distributions. The receipt of shares of Common Stock by each of the Reporting Persons was exempt from reporting pursuant to Rule 16a-13 of the Exchange Act.

F2 · ownership.nature: Represents securities held by SLP Fastball Aggregator, L.P. ("SLP Fastball"). SLP V Aggregator GP, L.L.C. ("SLP V GP") is the general partner of SLP Fastball. Silver Lake Technology Associates V, L.P. ("SLTA V") is the managing member of SLP V GP. SLTA V (GP), L.L.C. ("SLTA V GP") is the general partner of SLTA V. Silver Lake Group, L.L.C. ("SLG") is the managing member of SLTA V GP. Mr. Joseph Osnoss serves as a member of the board of directors of the Issuer and is a Managing Member of SLG. Each of SLP Fastball, SLP V GP, SLTA V, SLTA V GP and SLG may be deemed to be a director by deputization of the Issuer.

SEC source: 0000899243-21-045104 · doc4.xml · nonDerivative · entry 1

SLTA V (GP), L.L.C. · CIK 0001737652 · Director · 10% owner

Silver Lake Group, L.L.C. · CIK 0001418226 · Director · 10% owner

Silver Lake Technology Associates V, L.P. · CIK 0001737657 · Director · 10% owner

SLP Fastball Aggregator, L.P. · CIK 0001866145 · Director · 10% owner

Osnoss Joseph · CIK 0001603955 · Director

SLP V Aggregator GP, L.L.C. · CIK 0001811441 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Held through SLP Fastball Aggregator, L.P.

Disclosed balance after: 94,947,680

F1 · price: This amount represents the $20.00 secondary public offering price per share of common stock of First Advantage Corporation (the "Issuer"), less the underwriting discount of $0.70 per share for shares sold pursuant to a registered public offering.

F2 · ownership.nature: Represents securities held by SLP Fastball Aggregator, L.P. ("SLP Fastball"). SLP V Aggregator GP, L.L.C. ("SLP V GP") is the general partner of SLP Fastball. Silver Lake Technology Associates V, L.P. ("SLTA V") is the managing member of SLP V GP. SLTA V (GP), L.L.C. ("SLTA V GP") is the general partner of SLTA V. Silver Lake Group, L.L.C. ("SLG") is the managing member of SLTA V GP. Mr. Joseph Osnoss serves as a member of the board of directors of the Issuer and is a Managing Member of SLG. Each of SLP Fastball, SLP V GP, SLTA V, SLTA V GP and SLG may be deemed to be a director by deputization of the Issuer.

SEC source: 0000899243-21-026571 · doc4.xml · nonDerivative · entry 1

Silver Lake Group, L.L.C. · CIK 0001418226 · Director · 10% owner

SLTA V (GP), L.L.C. · CIK 0001737652 · Director · 10% owner

Silver Lake Technology Associates V, L.P. · CIK 0001737657 · Director · 10% owner

SLP Fastball Aggregator, L.P. · CIK 0001866145 · Director · 10% owner

Osnoss Joseph · CIK 0001603955 · Director

SLP V Aggregator GP, L.L.C. · CIK 0001811441 · Director · 10% owner

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

10b5-1 filing: Not disclosed

Ownership: Indirect · Held through SLP Fastball Aggregator, L.P.

Disclosed balance after: 110,734,013

F1 · price: This amount represents the $15.00 initial public offering price per share of common stock of First Advantage Corporation (the "Issuer"), less the underwriting discount of $0.975 per share for shares sold pursuant to the issuer's initial public offering.

F2 · ownership.nature: Represents securities held by SLP Fastball Aggregator, L.P. ("SLP Fastball"). SLP V Aggregator GP, L.L.C. ("SLP V GP") is the general partner of SLP Fastball. Silver Lake Technology Associates V, L.P. ("SLTA V") is the managing member of SLP V GP. SLTA V (GP), L.L.C. ("SLTA V GP") is the general partner of SLTA V. Silver Lake Group, L.L.C. ("SLG") is the managing member of SLTA V GP. Mr. Joseph Osnoss serves as a member of the board of directors of the Issuer and is a Managing Member and Managing Partner of SLG. Each of SLP Fastball, SLP V GP, SLTA V, SLTA V GP and SLG may be deemed to be a director by deputization of the Issuer.