ARSENIADIS JAMES 4

4 · APi Group Corp · Filed Mar 3, 2026

Insider Transaction Report

Form 4

Period: 2026-02-27

APi Group CorpAPG

ARSENIADIS JAMES

VP & Chief Accounting Officer

Transactions

Exercise/Conversion
Common Stock
2026-02-27+1,281→ 18,907 total
Tax Payment
Common Stock
[F1]
2026-02-27$44.46/sh−585$26,009→ 18,322 total
Exercise/Conversion
Common Stock
2026-03-01+839→ 19,161 total
Exercise/Conversion
Common Stock
2026-03-01+1,021→ 20,182 total
Tax Payment
Common Stock
[F1]
2026-03-01$44.46/sh−849$37,747→ 19,333 total
Exercise/Conversion
Restricted Stock Units
[F3][F4]
2026-02-27−1,281→ 0 total
→ Common Stock (1,281 underlying)
Exercise/Conversion
Restricted Stock Units
[F3][F5]
2026-03-01−839→ 839 total
→ Common Stock (839 underlying)
Exercise/Conversion
Restricted Stock Units
[F3][F6]
2026-03-01−1,021→ 2,041 total
→ Common Stock (1,021 underlying)

Holdings

Common Stock
[F2]
(indirect: By 401(k))
846
Performance Stock Units
[F7]
→ Common Stock (3,773 underlying)
3,773
Restricted Stock Units
[F3][F8]
→ Common Stock (2,782 underlying)
2,782
Performance Stock Units
[F9]
→ Common Stock (4,592 underlying)
4,592
Performance Stock Units
[F10]
→ Common Stock (3,335 underlying)
3,335
Restricted Stock Units
[F3][F11]
→ Common Stock (2,223 underlying)
2,223

Footnotes (11)

[F1]Shares withheld for tax liability.
[F10]Represents an award of performance stock units (the "2026 PSUs"). The 2026 PSUs will have a performance period beginning January 1, 2026 and ending December 31, 2028. 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 2026 PSUs, which are not a derivative security.
[F11]These restricted stock units vest in equal installments on March 1, 2027, March 1, 2028, and March 1, 2029.
[F2]These shares are held in the Reporting Person's account under the Issuer's Profit Sharing & 401(k) Plan.
[F3]Each restricted stock unit represents a contingent right to receive one share of the Issuer's Common Stock.
[F4]These restricted stock units vest in equal installments on February 27, 2024, February 27, 2025, and February 27, 2026.
[F5]These restricted stock units vest in equal installments on March 1, 2025, March 1, 2026, and March 1, 2027.
[F6]These restricted stock units vest in equal installments on March 1, 2026, March 1, 2027, and March 1, 2028.
[F7]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 and to the extent earned will vest 100% on 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.
[F8]These restricted stock units vest in equal installments on January 1, 2026, January 1, 2027, and January 1, 2028.
[F9]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.

Signature

/s/ Louis B. Lambert, Attorney-in-Fact|2026-03-03

Documents

1 file

4
wk-form4_1772575692.xmlPrimary
FORM 4