FA · First Advantage Corp

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").

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.

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.

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.

Shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025 and amended on November 26, 2025.

Represents a grant of restricted stock units which will vest on the first anniversary of the date of grant, or, if earlier, the date which is the business day immediately preceding the date of the annual meeting of the Company's stockholders in 2027, subject to the director's continued service through the vesting date.

Represents a grant of restricted stock units which will vest on the first anniversary of the date of grant, or, if earlier, the date which is the business day immediately preceding the date of the annual meeting of the Company's stockholders in 2027, subject to the director's continued service through the vesting date.

Represents a grant of restricted stock units which will vest on the first anniversary of the date of grant, or, if earlier, the date which is the business day immediately preceding the date of the annual meeting of the Company's stockholders in 2027, subject to the director's continued service through the vesting date.

Represents a grant of restricted stock units which will vest on the first anniversary of the date of grant, or, if earlier, the date which is the business day immediately preceding the date of the annual meeting of the Company's stockholders in 2027, subject to the director's continued service through the vesting date.

Shares were sold pursuant to a Rule 10b5-1 trading plan that was adopted by the reporting person on August 8, 2025.

Represents the weighted average price for sales of the shares. The shares were sold at prices ranging from $16.500 to $17.070 per share. The reporting person will provide to the Securities and Exchange Commission staff, the Issuer, or any security holder of the Issuer, upon request, full information regarding the number of shares sold at each separate price.

The stock options became fully vested on January 31, 2026.

Shares were sold pursuant to a Rule 10b5-1 trading plan that was adopted by the reporting person on August 8, 2025.

Each restricted stock unit (RSU) represents a contingent right to receive one share of common stock. The RSUs will be settled in either common stock or cash (or a combination thereof).

The RSUs will vest in equal annual installments on May 11, 2025, 2026, and 2027, subject to continued service through such dates.

Each restricted stock unit (RSU) represents a contingent right to receive one share of common stock. The RSUs will be settled in either common stock or cash (or a combination thereof).

Represents RSUs originally granted on May 12, 2022, which vest in four equal annual installments, beginning on May 11, 2023, subject to continued service through such dates.

Each restricted stock unit (RSU) represents a contingent right to receive one share of common stock. The RSUs will be settled in either common stock or cash (or a combination thereof).

Each restricted stock unit (RSU) represents a contingent right to receive one share of common stock. The RSUs will be settled in either common stock or cash (or a combination thereof).

Each restricted stock unit (RSU) represents a contingent right to receive one share of common stock. The RSUs will be settled in either common stock or cash (or a combination thereof).

Includes shares of common stock acquired under the Employee Stock Purchase Plan of the Issuer.

Represents shares withheld in connection with the vesting of RSUs to cover tax withholding obligations.

Each restricted stock unit (RSU) represents a contingent right to receive one share of common stock. The RSUs will be settled in either common stock or cash (or a combination thereof).

Represents RSUs originally granted on May 11, 2023, which vest in four equal annual installments, beginning on May 11, 2024, subject to continued service through such dates.

Represents shares withheld in connection with the vesting of RSUs to cover tax withholding obligations.

Shares were sold pursuant to a Rule 10b5-1 trading plan that was adopted by the reporting person on December 9, 2025.

Represents the weighted average price for sales of the shares. The shares were sold at prices ranging from $15.00 to $15.01 per share. The reporting person will provide to the Securities and Exchange Commission staff, the Issuer, or any security holder of the Issuer, upon request, full information regarding the number of shares sold at each separate price.

Shares were sold pursuant to a Rule 10b5-1 trading plan that was adopted by the reporting person on August 8, 2025.

Each restricted stock unit (RSU) represents a contingent right to receive one share of common stock. The RSUs will be settled in either common stock or cash (or a combination thereof).

Represents shares withheld in connection with the vesting of RSUs to cover tax withholding obligations.

Shares were sold pursuant to a Rule 10b5-1 trading plan that was adopted by the reporting person on August 8, 2025.

Each restricted stock unit (RSU) represents a contingent right to receive one share of common stock. The RSUs will be settled in either common stock or cash (or a combination thereof).

Represents RSUs originally granted on March 4, 2024, which vest in four equal installments, beginning on March 4, 2025, subject to continued service through such dates.

Each restricted stock unit (RSU) represents a contingent right to receive one share of common stock. The RSUs will be settled in either common stock or cash (or a combination thereof).

Represents RSUs originally granted on March 4, 2024, which vest in four equal installments, beginning on March 4, 2025, subject to continued service through such dates.

Each restricted stock unit (RSU) represents a contingent right to receive one share of common stock. The RSUs will be settled in either common stock or cash (or a combination thereof).

Each restricted stock unit (RSU) represents a contingent right to receive one share of common stock. The RSUs will be settled in either common stock or cash (or a combination thereof).

Represents RSUs originally granted on March 3, 2025, which vest in four equal installments, beginning on March 3, 2026, subject to continued service through such dates.

Each restricted stock unit (RSU) represents a contingent right to receive one share of common stock. The RSUs will be settled in either common stock or cash (or a combination thereof).

Includes shares of common stock acquired under the Employee Stock Purchase Plan of the Issuer.

Represents shares withheld in connection with the vesting of RSUs to cover tax withholding obligations.

The stock options will vest in equal annual installments on March 2, 2027, 2028, 2029, and 2030, subject to continued service through such dates.

Each restricted stock unit (RSU) represents a contingent right to receive one share of common stock. The RSUs will be settled in either common stock or cash (or a combination thereof).

The RSUs will vest in equal annual installments on March 2, 2027, 2028, 2029, and 2030, subject to continued service through such dates.

The stock options will vest in equal annual installments on March 2, 2027, 2028, 2029, and 2030, subject to continued service through such dates.

The stock options will vest in equal annual installments on March 2, 2027, 2028, 2029, and 2030, subject to continued full-time employment through such dates.

Each restricted stock unit (RSU) represents a contingent right to receive one share of common stock. The RSUs will be settled in either common stock or cash (or a combination thereof).

The RSUs will vest in equal annual installments on March 2, 2027, 2028, 2029, and 2030, subject to continued full-time employment through such dates.

The stock options will vest in equal annual installments on March 2, 2027, 2028, 2029, and 2030, subject to continued service through such dates.

Each restricted stock unit (RSU) represents a contingent right to receive one share of common stock. The RSUs will be settled in either common stock or cash (or a combination thereof).

The RSUs will vest in equal annual installments on March 2, 2027, 2028, 2029, and 2030, subject to continued service through such dates.

Each restricted stock unit (RSU) represents a contingent right to receive one share of common stock. The RSUs will be settled in either common stock or cash (or a combination thereof).

The RSUs will vest in equal annual installments on March 2, 2027, 2028, 2029, and 2030, subject to continued service through such dates.

Each restricted stock unit (RSU) represents a contingent right to receive one share of common stock. The RSUs will be settled in either common stock or cash (or a combination thereof).

The RSUs will vest in equal annual installments on March 2, 2027, 2028, 2029, and 2030, subject to continued service through such dates.

The stock options will vest in equal annual installments on March 2, 2027, 2028, 2029, and 2030, subject to continued service through such dates.

Represents shares withheld in connection with the vesting of RSUs to cover tax withholding obligations.

Each restricted stock unit (RSU) represents a contingent right to receive one share of common stock. The RSUs will be settled in either common stock or cash (or a combination thereof).

Includes shares of common stock acquired under the Employee Stock Purchase Plan of the Issuer.

Each restricted stock unit (RSU) represents a contingent right to receive one share of common stock. The RSUs will be settled in either common stock or cash (or a combination thereof).

Each restricted stock unit (RSU) represents a contingent right to receive one share of common stock. The RSUs will be settled in either common stock or cash (or a combination thereof).

Represents RSUs originally granted on March 1, 2023, which vest in four equal installments, beginning on February 28, 2024, subject to continued service through such dates.

Each restricted stock unit (RSU) represents a contingent right to receive one share of common stock. The RSUs will be settled in either common stock or cash (or a combination thereof).

Represents RSUs originally granted on March 4, 2024, which vest in four equal installments, beginning on February 28, 2025, subject to continued service through such dates.

Each restricted stock unit (RSU) represents a contingent right to receive one share of common stock. The RSUs will be settled in either common stock or cash (or a combination thereof).

Each restricted stock unit (RSU) represents a contingent right to receive one share of common stock. The RSUs will be settled in either common stock or cash (or a combination thereof).

Represents RSUs originally granted on March 16, 2022, which vest in four equal installments, beginning on February 28, 2023, subject to continued service through such dates.

Shares were sold pursuant to a Rule 10b5-1 trading plan that was adopted by the reporting person on August 8, 2025.

Represents shares withheld in connection with the vesting of RSUs to cover tax withholding obligations.