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Mazza Matthew S

Disclosed activity across 1 company

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75367
SEC CIK
0001915860

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
APPFOLIO INCAPPF · Entity 3638Chief Trust OfficerSeptember 11, 2025September 15, 2025

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

APPFOLIO INC

Report date September 11, 2025 · Filed September 15, 2025

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeDirect25,015 Ending reported balance After 2025-09-15 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2025-09-11 · Sale · Disposed 1,364 · Balance 26,651

Row 2 · 2025-09-15 · Sale · Disposed 1,636 · Balance 25,015

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
September 15, 2025 Filed Sep 15, 2025 21:29 UTC APPFOLIO INC APPF · Entity 3638 SaleClass A Common Stock 1,636 $276.98 $453,139.28
Disclosure

SEC source: 0001915860-25-000003 · wk-form4_1757971741.xml · nonDerivative · entry 2

Mazza Matthew S · CIK 0001915860 · Chief Trust Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,015

Read SEC document
September 11, 2025 Filed Sep 15, 2025 21:29 UTC APPFOLIO INC APPF · Entity 3638 SaleClass A Common Stock 1,364 $280.77 $382,970.28
Disclosure

SEC source: 0001915860-25-000003 · wk-form4_1757971741.xml · nonDerivative · entry 1

Mazza Matthew S · CIK 0001915860 · Chief Trust Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,651

Read SEC document
August 10, 2025 Filed Aug 12, 2025 21:23 UTC APPFOLIO INC APPF · Entity 3638 Tax withholdingClass A Common Stock 79 $283.36 $22,385.44
Disclosure

SEC source: 0001433195-25-000124 · wk-form4_1755033800.xml · nonDerivative · entry 6

Mazza Matthew S · CIK 0001915860 · Chief Trust Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,015

F6 · shares: 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 August 10, 2025 of the RSUs previously granted to the Reporting Person on January 28, 2025 pursuant to the Issuer's 2025 Omnibus Plan.

Read SEC document
August 10, 2025 Filed Aug 12, 2025 21:23 UTC APPFOLIO INC APPF · Entity 3638 Tax withholdingClass A Common Stock 178 $283.36 $50,438.08
Disclosure

SEC source: 0001433195-25-000124 · wk-form4_1755033800.xml · nonDerivative · entry 5

Mazza Matthew S · CIK 0001915860 · Chief Trust Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,094

F5 · shares: 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 August 10, 2025 of the RSUs previously granted to the Reporting Person on December 13, 2021 pursuant to the Issuer's 2015 Stock Incentive Plan.

Read SEC document
August 10, 2025 Filed Aug 12, 2025 21:23 UTC APPFOLIO INC APPF · Entity 3638 Tax withholdingClass A Common Stock 147 $283.36 $41,653.92
Disclosure

SEC source: 0001433195-25-000124 · wk-form4_1755033800.xml · nonDerivative · entry 4

Mazza Matthew S · CIK 0001915860 · Chief Trust Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,272

F4 · shares: 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 August 10, 2025 of the RSUs previously granted to the Reporting Person on January 24, 2023 pursuant to the Issuer's 2015 Stock Incentive Plan.

Read SEC document
August 10, 2025 Filed Aug 12, 2025 21:23 UTC APPFOLIO INC APPF · Entity 3638 Tax withholdingClass A Common Stock 101 $283.36 $28,619.36
Disclosure

SEC source: 0001433195-25-000124 · wk-form4_1755033800.xml · nonDerivative · entry 3

Mazza Matthew S · CIK 0001915860 · Chief Trust Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,419

F3 · shares: 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 August 10, 2025 of the time-based restricted stock units ("RSUs") previously granted to the Reporting Person on January 23, 2024 pursuant to the Issuer's 2015 Stock Incentive Plan.

Read SEC document
August 10, 2025 Filed Aug 12, 2025 21:23 UTC APPFOLIO INC APPF · Entity 3638 Tax withholdingClass A Common Stock 318 $283.36 $90,108.48
Disclosure

SEC source: 0001433195-25-000124 · wk-form4_1755033800.xml · nonDerivative · entry 2

Mazza Matthew S · CIK 0001915860 · Chief Trust Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,520

F2 · shares: 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 August 10, 2025 of the PSUs previously granted to the Reporting Person on January 25, 2023 pursuant to the Issuer's 2015 Stock Incentive Plan.

Read SEC document
August 10, 2025 Filed Aug 12, 2025 21:23 UTC APPFOLIO INC APPF · Entity 3638 Tax withholdingClass A Common Stock 248 $283.36 $70,273.28
Disclosure

SEC source: 0001433195-25-000124 · wk-form4_1755033800.xml · nonDerivative · entry 1

Mazza Matthew S · CIK 0001915860 · Chief Trust Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,838

F1 · shares: 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 August 10, 2025 of the performance-based restricted stock units ("PSUs") previously granted to the Reporting Person on January 24, 2024 pursuant to the Issuer's 2015 Stock Incentive Plan.

Read SEC document
May 10, 2025 Filed May 14, 2025 00:07 UTC APPFOLIO INC APPF · Entity 3638 Tax withholdingClass A Common Stock 91 $214.29 $19,500.39
Disclosure

SEC source: 0001433195-25-000073 · wk-form4_1747181228.xml · nonDerivative · entry 6

Mazza Matthew S · CIK 0001915860 · Chief Trust Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,086

F6 · shares: 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 May 10, 2025 of the RSUs previously granted to the Reporting Person on January 28, 2025 pursuant to the Issuer's 2025 Omnibus Plan.

Read SEC document
May 10, 2025 Filed May 14, 2025 00:07 UTC APPFOLIO INC APPF · Entity 3638 Tax withholdingClass A Common Stock 207 $214.29 $44,358.03
Disclosure

SEC source: 0001433195-25-000073 · wk-form4_1747181228.xml · nonDerivative · entry 5

Mazza Matthew S · CIK 0001915860 · Chief Trust Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,177

F5 · shares: 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 May 10, 2025 of the RSUs previously granted to the Reporting Person on December 13, 2021 pursuant to the Issuer's 2015 Stock Incentive Plan.

Read SEC document
May 10, 2025 Filed May 14, 2025 00:07 UTC APPFOLIO INC APPF · Entity 3638 Tax withholdingClass A Common Stock 171 $214.29 $36,643.59
Disclosure

SEC source: 0001433195-25-000073 · wk-form4_1747181228.xml · nonDerivative · entry 4

Mazza Matthew S · CIK 0001915860 · Chief Trust Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,384

F4 · shares: 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 May 10, 2025 of the RSUs previously granted to the Reporting Person on January 24, 2023 pursuant to the Issuer's 2015 Stock Incentive Plan.

Read SEC document
May 10, 2025 Filed May 14, 2025 00:07 UTC APPFOLIO INC APPF · Entity 3638 Tax withholdingClass A Common Stock 117 $214.29 $25,071.93
Disclosure

SEC source: 0001433195-25-000073 · wk-form4_1747181228.xml · nonDerivative · entry 3

Mazza Matthew S · CIK 0001915860 · Chief Trust Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,555

F3 · shares: 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 May 10, 2025 of the time-based restricted stock units ("RSUs") previously granted to the Reporting Person on January 23, 2024 pursuant to the Issuer's 2015 Stock Incentive Plan.

Read SEC document
May 10, 2025 Filed May 14, 2025 00:07 UTC APPFOLIO INC APPF · Entity 3638 Tax withholdingClass A Common Stock 367 $214.29 $78,644.43
Disclosure

SEC source: 0001433195-25-000073 · wk-form4_1747181228.xml · nonDerivative · entry 2

Mazza Matthew S · CIK 0001915860 · Chief Trust Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,672

F2 · shares: 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 May 10, 2025 of the PSUs previously granted to the Reporting Person on January 25, 2023 pursuant to the Issuer's 2015 Stock Incentive Plan.

Read SEC document
May 10, 2025 Filed May 14, 2025 00:07 UTC APPFOLIO INC APPF · Entity 3638 Tax withholdingClass A Common Stock 287 $214.29 $61,501.23
Disclosure

SEC source: 0001433195-25-000073 · wk-form4_1747181228.xml · nonDerivative · entry 1

Mazza Matthew S · CIK 0001915860 · Chief Trust Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,039

F1 · shares: 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 May 10, 2025 of the performance-based restricted stock units ("PSUs") previously granted to the Reporting Person on January 24, 2024 pursuant to the Issuer's 2015 Stock Incentive Plan.

Read SEC document
February 10, 2025 Filed Feb 12, 2025 23:52 UTC APPFOLIO INC APPF · Entity 3638 Tax withholdingClass A Common Stock 117 $223.08 $26,100.36
Disclosure

SEC source: 0001433195-25-000024 · wk-form4_1739404370.xml · nonDerivative · entry 8

Mazza Matthew S · CIK 0001915860 · Chief Trust Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,326

F8 · shares: 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, 2025 of the RSUs previously granted to the Reporting Person on January 23, 2024 pursuant to the Issuer's 2015 Stock Incentive Plan.

Read SEC document
February 10, 2025 Filed Feb 12, 2025 23:52 UTC APPFOLIO INC APPF · Entity 3638 Tax withholdingClass A Common Stock 121 $223.08 $26,992.68
Disclosure

SEC source: 0001433195-25-000024 · wk-form4_1739404370.xml · nonDerivative · entry 7

Mazza Matthew S · CIK 0001915860 · Chief Trust Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,443

F7 · shares: 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, 2025 of the RSUs previously granted to the Reporting Person on January 24, 2023 pursuant to the Issuer's 2015 Stock Incentive Plan.

Read SEC document
February 10, 2025 Filed Feb 12, 2025 23:52 UTC APPFOLIO INC APPF · Entity 3638 Tax withholdingClass A Common Stock 207 $223.08 $46,177.56
Disclosure

SEC source: 0001433195-25-000024 · wk-form4_1739404370.xml · nonDerivative · entry 6

Mazza Matthew S · CIK 0001915860 · Chief Trust Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,564

F6 · shares: 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, 2025 of the RSUs previously granted to the Reporting Person on December 13, 2021 pursuant to the Issuer's 2015 Stock Incentive Plan.

Read SEC document
February 10, 2025 Filed Feb 12, 2025 23:52 UTC APPFOLIO INC APPF · Entity 3638 Tax withholdingClass A Common Stock 143 $223.08 $31,900.44
Disclosure

SEC source: 0001433195-25-000024 · wk-form4_1739404370.xml · nonDerivative · entry 5

Mazza Matthew S · CIK 0001915860 · Chief Trust Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,771

F5 · shares: 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, 2025 of the time-based restricted stock units ("RSUs") previously granted to the Reporting Person on January 19, 2021 pursuant to the Issuer's 2015 Stock Incentive Plan.

Read SEC document
February 10, 2025 Filed Feb 12, 2025 23:52 UTC APPFOLIO INC APPF · Entity 3638 Tax withholdingClass A Common Stock 288 $223.08 $64,247.04
Disclosure

SEC source: 0001433195-25-000024 · wk-form4_1739404370.xml · nonDerivative · entry 4

Mazza Matthew S · CIK 0001915860 · Chief Trust Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,914

F4 · shares: 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, 2025 of the PSUs previously granted to the Reporting Person on January 25, 2023 pursuant to the Issuer's 2015 Stock Incentive Plan.

Read SEC document
February 10, 2025 Filed Feb 12, 2025 23:52 UTC APPFOLIO INC APPF · Entity 3638 Tax withholdingClass A Common Stock 331 $223.08 $73,839.48
Disclosure

SEC source: 0001433195-25-000024 · wk-form4_1739404370.xml · nonDerivative · entry 3

Mazza Matthew S · CIK 0001915860 · Chief Trust Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,202

F3 · shares: 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, 2025 of the PSUs previously granted to the Reporting Person on December 13, 2021 pursuant to the Issuer's 2015 Stock Incentive Plan.

Read SEC document
February 10, 2025 Filed Feb 12, 2025 23:52 UTC APPFOLIO INC APPF · Entity 3638 Tax withholdingClass A Common Stock 809 $223.08 $180,471.72
Disclosure

SEC source: 0001433195-25-000024 · wk-form4_1739404370.xml · nonDerivative · entry 2

Mazza Matthew S · CIK 0001915860 · Chief Trust Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,533

F2 · shares: 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, 2025 of the PSUs previously granted to the Reporting Person on January 24, 2024 pursuant to the Issuer's 2015 Stock Incentive Plan.

Read SEC document
February 10, 2025 Filed Feb 12, 2025 23:52 UTC APPFOLIO INC APPF · Entity 3638 GrantClass A Common Stock 6,778 $0.00 $0.00
Disclosure

SEC source: 0001433195-25-000024 · wk-form4_1739404370.xml · nonDerivative · entry 1

Mazza Matthew S · CIK 0001915860 · Chief Trust Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,342

F1 · shares: Consists of Class A Common Stock granted by the Issuer in connection with the vesting on February 10, 2025 of the performance-based restricted stock units ("PSUs") granted to the Reporting Person on January 24, 2024 pursuant to the Issuers 2015 Stock Incentive Plan.

Read SEC document
January 28, 2025 Filed Jan 30, 2025 23:23 UTC APPFOLIO INC APPF · Entity 3638 GrantClass A Common Stock 2,863 $0.00 $0.00
Disclosure

SEC source: 0001433195-25-000007 · wk-form4_1738279418.xml · nonDerivative · entry 1

Mazza Matthew S · CIK 0001915860 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,564

F1 · shares: Represents a grant of time-based restricted stock units ("RSUs") granted pursuant to the Issuer's 2025 Omnibus Incentive Plan. The RSUs vest over four years with 1/16th of the RSUs vesting quarterly beginning May 10, 2025.

Read SEC document
January 23, 2025 Filed Jan 27, 2025 21:08 UTC APPFOLIO INC APPF · Entity 3638 SaleClass A Common Stock 838 $255.30 $213,941.40
Disclosure

SEC source: 0001433195-25-000002 · wk-form4_1738012120.xml · nonDerivative · entry 1

Mazza Matthew S · CIK 0001915860 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 22,701

F1 · kind: These shares were sold pursuant to a plan adopted by the Reporting Person on or around May 16, 2024.

Read SEC document
December 11, 2024 Filed Dec 12, 2024 23:18 UTC APPFOLIO INC APPF · Entity 3638 SaleClass A Common Stock 600 $258.32 $154,992.00
Disclosure

SEC source: 0001433195-24-000155 · wk-form4_1734045528.xml · nonDerivative · entry 4

Mazza Matthew S · CIK 0001915860 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 23,539

F1 · kind: These shares were sold pursuant to a plan adopted by the Reporting Person on or around May 16, 2024.

F5 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $258.18 to $258.49 For all transactions reported in this Form 4 utilizing a weighted-average price, the Reporting Person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

Read SEC document
December 11, 2024 Filed Dec 12, 2024 23:18 UTC APPFOLIO INC APPF · Entity 3638 SaleClass A Common Stock 1,267 $257.81 $326,645.27
Disclosure

SEC source: 0001433195-24-000155 · wk-form4_1734045528.xml · nonDerivative · entry 3

Mazza Matthew S · CIK 0001915860 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 24,139

F1 · kind: These shares were sold pursuant to a plan adopted by the Reporting Person on or around May 16, 2024.

F4 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $257.12 to $258.11. For all transactions reported in this Form 4 utilizing a weighted-average price, the Reporting Person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

Read SEC document
December 11, 2024 Filed Dec 12, 2024 23:18 UTC APPFOLIO INC APPF · Entity 3638 SaleClass A Common Stock 2,160 $256.70 $554,472.00
Disclosure

SEC source: 0001433195-24-000155 · wk-form4_1734045528.xml · nonDerivative · entry 2

Mazza Matthew S · CIK 0001915860 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 25,406

F1 · kind: These shares were sold pursuant to a plan adopted by the Reporting Person on or around May 16, 2024.

F3 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $256.12 to $257.08. For all transactions reported in this Form 4 utilizing a weighted-average price, the Reporting Person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

Read SEC document
December 10, 2024 Filed Dec 12, 2024 23:18 UTC APPFOLIO INC APPF · Entity 3638 SaleClass A Common Stock 700 $255.50 $178,850.00
Disclosure

SEC source: 0001433195-24-000155 · wk-form4_1734045528.xml · nonDerivative · entry 1

Mazza Matthew S · CIK 0001915860 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 27,566

F1 · kind: These shares were sold pursuant to a plan adopted by the Reporting Person on or around May 16, 2024.

F2 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $255.11 to $256.04. For all transactions reported in this Form 4 utilizing a weighted-average price, the Reporting Person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

Read SEC document
November 13, 2024 Filed Nov 15, 2024 23:24 UTC APPFOLIO INC APPF · Entity 3638 SaleClass A Common Stock 766 $238.87 $182,974.42
Disclosure

SEC source: 0001433195-24-000140 · wk-form4_1731713068.xml · nonDerivative · entry 5

Mazza Matthew S · CIK 0001915860 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 28,266

F1 · kind: These shares were sold pursuant to a plan adopted by the Reporting Person on or around May 16, 2024.

F6 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $238.74 to $238.93. For all transactions reported in this Form 4 utilizing a weighted-average price, the Reporting Person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

Read SEC document
November 13, 2024 Filed Nov 15, 2024 23:24 UTC APPFOLIO INC APPF · Entity 3638 SaleClass A Common Stock 334 $238.23 $79,568.82
Disclosure

SEC source: 0001433195-24-000140 · wk-form4_1731713068.xml · nonDerivative · entry 4

Mazza Matthew S · CIK 0001915860 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 29,032

F1 · kind: These shares were sold pursuant to a plan adopted by the Reporting Person on or around May 16, 2024.

F5 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $237.72 to $238.71 For all transactions reported in this Form 4 utilizing a weighted-average price, the Reporting Person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

Read SEC document
November 13, 2024 Filed Nov 15, 2024 23:24 UTC APPFOLIO INC APPF · Entity 3638 SaleClass A Common Stock 1,309 $236.77 $309,931.93
Disclosure

SEC source: 0001433195-24-000140 · wk-form4_1731713068.xml · nonDerivative · entry 3

Mazza Matthew S · CIK 0001915860 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 29,366

F1 · kind: These shares were sold pursuant to a plan adopted by the Reporting Person on or around May 16, 2024.

F4 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $236.41 to $237.23. For all transactions reported in this Form 4 utilizing a weighted-average price, the Reporting Person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

Read SEC document
November 13, 2024 Filed Nov 15, 2024 23:24 UTC APPFOLIO INC APPF · Entity 3638 SaleClass A Common Stock 600 $235.89 $141,534.00
Disclosure

SEC source: 0001433195-24-000140 · wk-form4_1731713068.xml · nonDerivative · entry 2

Mazza Matthew S · CIK 0001915860 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 30,675

F1 · kind: These shares were sold pursuant to a plan adopted by the Reporting Person on or around May 16, 2024.

F3 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $235.28 to $236.15. For all transactions reported in this Form 4 utilizing a weighted-average price, the Reporting Person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

Read SEC document
November 13, 2024 Filed Nov 15, 2024 23:24 UTC APPFOLIO INC APPF · Entity 3638 SaleClass A Common Stock 2,081 $234.73 $488,473.13
Disclosure

SEC source: 0001433195-24-000140 · wk-form4_1731713068.xml · nonDerivative · entry 1

Mazza Matthew S · CIK 0001915860 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 31,275

F1 · kind: These shares were sold pursuant to a plan adopted by the Reporting Person on or around May 16, 2024.

F2 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $234.16 to $235.12. For all transactions reported in this Form 4 utilizing a weighted-average price, the Reporting Person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

Read SEC document
November 11, 2024 Filed Nov 13, 2024 13:53 UTC APPFOLIO INC APPF · Entity 3638 SaleClass A Common Stock 926 $229.04 $212,091.04
Disclosure

SEC source: 0001433195-24-000134 · wk-form4_1731505977.xml · nonDerivative · entry 7

Mazza Matthew S · CIK 0001915860 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 33,819

F7 · shares: Consists of Class A Common Stock sold pursuant to a plan adopted by the Reporting Person on or around May 16, 2024.

Read SEC document
November 10, 2024 Filed Nov 13, 2024 13:53 UTC APPFOLIO INC APPF · Entity 3638 Tax withholdingClass A Common Stock 3,906 $228.20 $891,349.20
Disclosure

SEC source: 0001433195-24-000134 · wk-form4_1731505977.xml · nonDerivative · entry 6

Mazza Matthew S · CIK 0001915860 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 34,745

F6 · shares: Consists of Class A Common Stock withheld by the Issuer to satisfy the minimum tax withholding obligation of the Reporting Person arising in connection with the vesting on November 10, 2024 of the RSUs previously granted to the Reporting Person on October 27, 2021 pursuant to the Issuer's 2015 Stock Incentive Plan.

Read SEC document
November 10, 2024 Filed Nov 13, 2024 13:53 UTC APPFOLIO INC APPF · Entity 3638 Tax withholdingClass A Common Stock 117 $228.20 $26,699.40
Disclosure

SEC source: 0001433195-24-000134 · wk-form4_1731505977.xml · nonDerivative · entry 5

Mazza Matthew S · CIK 0001915860 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 38,651

F5 · shares: 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 November 10, 2024 of the RSUs previously granted to the Reporting Person on January 23, 2024 pursuant to the Issuer's 2015 Stock Incentive Plan.

Read SEC document
November 10, 2024 Filed Nov 13, 2024 13:53 UTC APPFOLIO INC APPF · Entity 3638 Tax withholdingClass A Common Stock 170 $228.20 $38,794.00
Disclosure

SEC source: 0001433195-24-000134 · wk-form4_1731505977.xml · nonDerivative · entry 4

Mazza Matthew S · CIK 0001915860 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 38,768

F4 · shares: 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 November 10, 2024 of the RSUs previously granted to the Reporting Person on January 24, 2023 pursuant to the Issuer's 2015 Stock Incentive Plan.

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November 10, 2024 Filed Nov 13, 2024 13:53 UTC APPFOLIO INC APPF · Entity 3638 Tax withholdingClass A Common Stock 206 $228.20 $47,009.20
Disclosure

SEC source: 0001433195-24-000134 · wk-form4_1731505977.xml · nonDerivative · entry 3

Mazza Matthew S · CIK 0001915860 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 38,938

F3 · shares: 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 November 10, 2024 of the time-based restricted stock units ("RSUs") previously granted to the Reporting Person on December 13, 2021 pursuant to the Issuer's 2015 Stock Incentive Plan.

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November 10, 2024 Filed Nov 13, 2024 13:53 UTC APPFOLIO INC APPF · Entity 3638 Tax withholdingClass A Common Stock 366 $228.20 $83,521.20
Disclosure

SEC source: 0001433195-24-000134 · wk-form4_1731505977.xml · nonDerivative · entry 2

Mazza Matthew S · CIK 0001915860 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 39,144

F2 · shares: 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 November 10, 2024 of the PSUs previously granted to the Reporting Person on January 25, 2023 pursuant to the Issuer's 2015 Stock Incentive Plan.

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November 10, 2024 Filed Nov 13, 2024 13:53 UTC APPFOLIO INC APPF · Entity 3638 Tax withholdingClass A Common Stock 470 $228.20 $107,254.00
Disclosure

SEC source: 0001433195-24-000134 · wk-form4_1731505977.xml · nonDerivative · entry 1

Mazza Matthew S · CIK 0001915860 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 39,510

F1 · shares: 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 November 10, 2024 of the performance-based restricted stock units ("PSUs") previously granted to the Reporting Person on December 13, 2021 pursuant to the Issuer's 2015 Stock Incentive Plan.

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August 15, 2024 Filed Aug 19, 2024 17:00 UTC APPFOLIO INC APPF · Entity 3638 SaleClass A Common Stock 145 $222.69 $32,290.05
Disclosure

SEC source: 0001433195-24-000116 · wk-form4_1724086827.xml · nonDerivative · entry 4

Mazza Matthew S · CIK 0001915860 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 39,980

F1 · kind: These shares were sold pursuant to a plan adopted by the Reporting Person on or around May 16, 2024

F5 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $222.52 to $223.51 For all transactions reported in this Form 4 utilizing a weighted-average price, the Reporting Person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

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August 15, 2024 Filed Aug 19, 2024 17:00 UTC APPFOLIO INC APPF · Entity 3638 SaleClass A Common Stock 968 $221.90 $214,799.20
Disclosure

SEC source: 0001433195-24-000116 · wk-form4_1724086827.xml · nonDerivative · entry 3

Mazza Matthew S · CIK 0001915860 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 40,125

F1 · kind: These shares were sold pursuant to a plan adopted by the Reporting Person on or around May 16, 2024

F4 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $221.50 to $222.49. For all transactions reported in this Form 4 utilizing a weighted-average price, the Reporting Person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

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August 15, 2024 Filed Aug 19, 2024 17:00 UTC APPFOLIO INC APPF · Entity 3638 SaleClass A Common Stock 878 $221.19 $194,204.82
Disclosure

SEC source: 0001433195-24-000116 · wk-form4_1724086827.xml · nonDerivative · entry 2

Mazza Matthew S · CIK 0001915860 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 41,093

F1 · kind: These shares were sold pursuant to a plan adopted by the Reporting Person on or around May 16, 2024

F3 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $220.49 to $221.48. For all transactions reported in this Form 4 utilizing a weighted-average price, the Reporting Person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

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August 15, 2024 Filed Aug 19, 2024 17:00 UTC APPFOLIO INC APPF · Entity 3638 SaleClass A Common Stock 380 $219.01 $83,223.80
Disclosure

SEC source: 0001433195-24-000116 · wk-form4_1724086827.xml · nonDerivative · entry 1

Mazza Matthew S · CIK 0001915860 · Chief Legal Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 41,971

F1 · kind: These shares were sold pursuant to a plan adopted by the Reporting Person on or around May 16, 2024

F2 · price: The price reported in Column 4 is a weighted-average price. The price actually received ranges from $219.00 to $219.99. For all transactions reported in this Form 4 utilizing a weighted-average price, the Reporting Person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.

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August 10, 2024 Filed Aug 13, 2024 20:30 UTC APPFOLIO INC APPF · Entity 3638 Tax withholdingClass A Common Stock 117 $213.92 $25,028.64
Disclosure

SEC source: 0001433195-24-000112 · wk-form4_1723581039.xml · nonDerivative · entry 5

Mazza Matthew S · CIK 0001915860 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,351

F5 · shares: 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 August 10, 2024 of the time-based restricted stock units (RSUs) previously granted to the Reporting Person on January 23, 2024 pursuant to the Issuer's 2015 Stock Incentive Plan.

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August 10, 2024 Filed Aug 13, 2024 20:30 UTC APPFOLIO INC APPF · Entity 3638 Tax withholdingClass A Common Stock 170 $213.92 $36,366.40
Disclosure

SEC source: 0001433195-24-000112 · wk-form4_1723581039.xml · nonDerivative · entry 4

Mazza Matthew S · CIK 0001915860 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,468

F4 · shares: 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 August 10, 2024 of the time-based restricted stock units (RSUs) previously granted to the Reporting Person on January 24, 2023 pursuant to the Issuer's 2015 Stock Incentive Plan.

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August 10, 2024 Filed Aug 13, 2024 20:30 UTC APPFOLIO INC APPF · Entity 3638 Tax withholdingClass A Common Stock 206 $213.92 $44,067.52
Disclosure

SEC source: 0001433195-24-000112 · wk-form4_1723581039.xml · nonDerivative · entry 3

Mazza Matthew S · CIK 0001915860 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,638

F3 · shares: 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 August 10, 2024 of the time-based restricted stock units (RSUs) previously granted to the Reporting Person on December 13, 2021 pursuant to the Issuer's 2015 Stock Incentive Plan.

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August 10, 2024 Filed Aug 13, 2024 20:30 UTC APPFOLIO INC APPF · Entity 3638 Tax withholdingClass A Common Stock 366 $213.92 $78,294.72
Disclosure

SEC source: 0001433195-24-000112 · wk-form4_1723581039.xml · nonDerivative · entry 2

Mazza Matthew S · CIK 0001915860 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 42,844

F2 · shares: 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 August 10, 2024 of the performance-based restricted stock units (RSUs) previously granted to the Reporting Person in January 25, 2023 pursuant to the Issuer's 2015 Stock Incentive Plan.

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August 10, 2024 Filed Aug 13, 2024 20:30 UTC APPFOLIO INC APPF · Entity 3638 Tax withholdingClass A Common Stock 470 $213.92 $100,542.40
Disclosure

SEC source: 0001433195-24-000112 · wk-form4_1723581039.xml · nonDerivative · entry 1

Mazza Matthew S · CIK 0001915860 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,210

F1 · shares: 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 August 10, 2024 of the performance-based restricted stock units (RSUs) previously granted to the Reporting Person in December 13, 2021 pursuant to the Issuer's 2015 Stock Incentive Plan.

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May 13, 2024 Filed May 14, 2024 21:42 UTC APPFOLIO INC APPF · Entity 3638 SaleClass A Common Stock 1,291 $249.09 $321,575.19
Disclosure

SEC source: 0001433195-24-000067 · wk-form4_1715722915.xml · nonDerivative · entry 7

Mazza Matthew S · CIK 0001915860 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 43,680

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.