William Shane Trigg - 10 Feb 2026 Form 4 Insider Report for APPFOLIO INC (APPF)

Role: Chief Executive Officer, Director
Signature: /s/ Evan Pickering, as Attorney-in-Fact, for William Shane Trigg
Issuer symbol: APPF
Transactions as of: 10 Feb 2026
Net transactions value: +$1,572,870
Form type: 4
Filing time: 12 Feb 2026, 19:20:50 UTC
Previous filing: 19 Nov 2025
Next filing: 19 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Trigg William Shane	Chief Executive Officer, Director	70 CASTILIAN DR, SANTA BARBARA	/s/ Evan Pickering, as Attorney-in-Fact, for William Shane Trigg	12 Feb 2026	0001837400

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	APPF	Class A Common Stock	Award	$2,658,984	+14,121	+27%	$188.30	65,651	10 Feb 2026	Direct	F1
transaction	APPF	Class A Common Stock	Tax liability	$324,441	-1,723	-2.6%	$188.30	63,928	10 Feb 2026	Direct	F2
transaction	APPF	Class A Common Stock	Tax liability	$93,962	-499	-0.78%	$188.30	63,429	10 Feb 2026	Direct	F3
transaction	APPF	Class A Common Stock	Tax liability	$322,558	-1,713	-2.7%	$188.30	61,716	10 Feb 2026	Direct	F4
transaction	APPF	Class A Common Stock	Tax liability	$38,037	-202	-0.33%	$188.30	61,514	10 Feb 2026	Direct	F5
transaction	APPF	Class A Common Stock	Tax liability	$41,238	-219	-0.36%	$188.30	61,295	10 Feb 2026	Direct	F6
transaction	APPF	Class A Common Stock	Tax liability	$71,177	-378	-0.62%	$188.30	60,917	10 Feb 2026	Direct	F7
transaction	APPF	Class A Common Stock	Tax liability	$149,887	-796	-1.3%	$188.30	60,121	10 Feb 2026	Direct	F8
transaction	APPF	Class A Common Stock	Tax liability	$44,815	-238	-0.4%	$188.30	59,883	10 Feb 2026	Direct	F9

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Consists of Class A Common Stock granted by the Issuer in connection with the vesting on February 10, 2026 of the performance-based restricted stock units ("PSUs") granted to the Reporting Person on January 29, 2025 pursuant to the Issuer's 2025 Omnibus Incentive Plan.
F2	Consists of Class A Common Stock withheld by the Issuer to satisfy the minimum tax withholding obligations of the Reporting Person arising in connection with the vesting on February 10, 2026 of PSUs previously granted to the Reporting Person on January 29, 2025 pursuant to the Issuer's 2025 Omnibus Incentive Plan.
F3	Consists of Class A Common Stock withheld by the Issuer to satisfy the minimum tax withholding obligations of the Reporting Person arising in connection with the vesting on February 10, 2026 of PSUs previously granted to the Reporting Person on January 24, 2024 pursuant to the Issuer's 2015 Stock Incentive Plan.
F4	Consists of Class A Common Stock withheld by the Issuer to satisfy the minimum tax withholding obligations of the Reporting Person arising in connection with the vesting on February 10, 2026 of PSUs previously granted to the Reporting Person on January 25, 2023 pursuant to the Issuer's 2015 Stock Incentive Plan.
F5	Consists of Class A Common Stock withheld by the Issuer to satisfy the minimum tax withholding obligations of the Reporting Person arising in connection with the vesting on February 10, 2026 of the time-based restricted stock units ("RSUs") previously granted to the Reporting Person on January 29, 2025 pursuant to the Issuer's 2025 Omnibus Incentive Plan.
F6	Consists of Class A Common Stock withheld by the Issuer to satisfy the minimum tax withholding obligations of the Reporting Person arising in connection with the vesting on February 10, 2026 of RSUs previously granted to the Reporting Person on January 24, 2024 pursuant to the Issuer's 2015 Stock Incentive Plan.
F7	Consists of Class A Common Stock withheld by the Issuer to satisfy the minimum tax withholding obligations of the Reporting Person arising in connection with the vesting on February 10, 2026 of RSUs previously granted to the Reporting Person on March 1, 2023 pursuant to the Issuer's 2015 Stock Incentive Plan.
F8	Consists of Class A Common Stock withheld by the Issuer to satisfy the minimum tax withholding obligations of the Reporting Person arising in connection with the vesting on February 10, 2026 of RSUs previously granted to the Reporting Person on January 24, 2023 pursuant to the Issuer's 2015 Stock Incentive Plan.
F9	Consists of Class A Common Stock withheld by the Issuer to satisfy the minimum tax withholding obligations of the Reporting Person arising in connection with the vesting on February 10, 2026 of RSUs previously granted to the Reporting Person on December 13, 2021 pursuant to the Issuer's 2015 Stock Incentive Plan.