X0508 4 2026-01-01 0 0001796209 APi Group Corp APG 0001939997 ARSENIADIS JAMES C/O API GROUP CORPORATION 1100 OLD HIGHWAY 8 NW NEW BRIGHTON MN 55112 0 1 0 0 VP & Chief Accounting Officer 0 Common Stock 2026-01-01 4 M 0 1390 0 A 12560 D Common Stock 2026-01-01 4 F 0 708 38.26 D 11852 D Common Stock 846 I By 401(k) Plan Restricted Stock Units 2026-01-01 4 M 0 1390 0 D Common Stock 1390 2782 D Performance Stock Units Common Stock 5765 5765 D Restricted Stock Units Common Stock 1281 1281 D Performance Stock Units Common Stock 3773 3773 D Restricted Stock Units Common Stock 1678 1678 D Performance Stock Units Common Stock 4592 4592 D Restricted Stock Units Common Stock 3062 3062 D Shares withheld for tax liability. These shares are held in the Reporting Person's account under the Issuer's Profit Sharing & 401(k) Plan. Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock. These restricted stock units vest in equal installments on January 1, 2026, January 1, 2027, and January 1, 2028. Represents an award of performance stock units (the "2023 PSUs"). The 2023 PSUs will have a performance period beginning January 1, 2023 and ending December 31, 2025. The number of shares of the Issuer's Common Stock that will be earned at the end of the performance period is subject to increase or decrease based on results of the performance condition. The 2023 PSUs are not a derivative security, however the Reporting Person is voluntarily reporting the ownership of the 2023 PSUs. These restricted stock units vest in equal installments on February 27, 2024, February 27, 2025, and February 27, 2026. Represents an award of performance stock units (the "2024 PSUs"). The 2024 PSUs will have a performance period beginning January 1, 2024 and ending December 31, 2026. The number of shares of the Issuer's Common Stock that will be earned at the end of the performance period is subject to increase or decrease based on results of the performance condition. The 2024 PSUs are not a derivative security, however the Reporting Person is voluntarily reporting the ownership of the 2024 PSUs. These restricted stock units vest in equal installments on March 1, 2025, March 1, 2026, and March 1, 2027. Represents an award of performance stock units (the "2025 PSUs"). The 2025 PSUs will have a performance period beginning January 1, 2025 and ending December 31, 2027. The number of shares of the Issuer's Common Stock that will be earned at the end of the performance period is subject to increase or decrease based on results of the performance condition. The Reporting Person is voluntarily reporting the 2025 PSUs, which are not a derivative security. These restricted stock units vest in equal installments on March 1, 2026, March 1, 2027, and March 1, 2028. /s/ Louis B. Lambert, Attorney-in-Fact 2026-01-05