DUCA MAURICE J sold 17.7% of their position (13.07K shares) of APPFOLIO INC on the open market

Open‑market sale worth $2.54M — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 30 sales

DUCA MAURICE J

Filed: 8/6/2026ACC: 0000938333-26-000009

InsiderDUCA MAURICE JCIK 938333

→

IssuerAPPFOLIO INCCIK 1433195

10% Owner

Since Dec 2019

-13.07K

Net shares

Net seller

$2.54M

Total sold

Open market trades

0B · 30S

Total transactions

13.07K disposed

Non-Derivative Transactions30

Class A Common Stock

Direct

S · Sale

−66.00

Price / share

$189.29

Trade value

$12.49K

% of position

0.1%

8/4/2026

66.66K→66.60K

Class A Common Stock

Direct

S · Sale

−689.00

Price / share

$192.01

Trade value

$132.29K

% of position

1.0%

8/4/2026

66.60K→65.91K

Class A Common Stock

Direct

S · Sale

−396.00

Price / share

$193.14

Trade value

$76.48K

% of position

0.6%

8/4/2026

65.91K→65.51K

Class A Common Stock

Direct

S · Sale

−229.00

Price / share

$193.87

Trade value

$44.40K

% of position

0.3%

8/4/2026

65.51K→65.28K

Class A Common Stock

Direct

S · Sale

−676.00

Price / share

$195.35

Trade value

$132.06K

% of position

1.0%

8/4/2026

65.28K→64.61K

Class A Common Stock

Direct

S · Sale

−722.00

Price / share

$196.28

Trade value

$141.71K

% of position

1.1%

8/4/2026

64.61K→63.88K

Class A Common Stock

Direct

S · Sale

−296.00

Price / share

$197.35

Trade value

$58.42K

% of position

0.5%

8/4/2026

63.88K→63.59K

Class A Common Stock

Direct

S · Sale

−196.00

Price / share

$198.27

Trade value

$38.86K

% of position

0.3%

8/4/2026

63.59K→63.39K

Class A Common Stock

Direct

S · Sale

−230.00

Price / share

$199.44

Trade value

$45.87K

% of position

0.4%

8/4/2026

63.39K→63.16K

Class A Common Stock

Indirect

S · Sale

−30.00

Price / share

$189.29

Trade value

$5.68K

% of position

0.1%

8/4/2026

29.02K→28.99K

Class A Common Stock

Indirect

S · Sale

−316.00

Price / share

$192.01

Trade value

$60.68K

% of position

1.1%

8/4/2026

28.99K→28.68K

Class A Common Stock

Indirect

S · Sale

−178.00

Price / share

$193.14

Trade value

$34.38K

% of position

0.6%

8/4/2026

28.68K→28.50K

Class A Common Stock

Indirect

S · Sale

−105.00

Price / share

$193.87

Trade value

$20.36K

% of position

0.4%

8/4/2026

28.50K→28.39K

Class A Common Stock

Indirect

S · Sale

−311.00

Price / share

$195.35

Trade value

$60.75K

% of position

1.1%

8/4/2026

28.39K→28.08K

Class A Common Stock

Indirect

S · Sale

−329.00

Price / share

$196.28

Trade value

$64.58K

% of position

1.2%

8/4/2026

28.08K→27.75K

Class A Common Stock

Indirect

S · Sale

−135.00

Price / share

$197.35

Trade value

$26.64K

% of position

0.5%

8/4/2026

27.75K→27.62K

Class A Common Stock

Indirect

S · Sale

−91.00

Price / share

$198.28

Trade value

$18.04K

% of position

0.3%

8/4/2026

27.62K→27.53K

Class A Common Stock

Indirect

S · Sale

−105.00

Price / share

$199.44

Trade value

$20.94K

% of position

0.4%

8/4/2026

27.53K→27.42K

Class A Common Stock

Indirect

S · Sale

−104.00

Price / share

$189.29

Trade value

$19.69K

% of position

0.1%

8/4/2026

106.73K→106.63K

Class A Common Stock

Indirect

S · Sale

−1.09K

Price / share

$192.01

Trade value

$210.25K

% of position

1.0%

8/4/2026

106.63K→105.53K

Class A Common Stock

Indirect

S · Sale

−626.00

Price / share

$193.14

Trade value

$120.91K

% of position

0.6%

8/4/2026

105.53K→104.91K

Class A Common Stock

Indirect

S · Sale

−366.00

Price / share

$193.87

Trade value

$70.96K

% of position

0.3%

8/4/2026

104.91K→104.54K

Class A Common Stock

Indirect

S · Sale

−1.11K

Price / share

$195.34

Trade value

$217.41K

% of position

1.1%

8/4/2026

104.54K→103.43K

Class A Common Stock

Indirect

S · Sale

−1.15K

Price / share

$196.28

Trade value

$225.53K

% of position

1.1%

8/4/2026

103.43K→102.28K

Class A Common Stock

Indirect

S · Sale

−469.00

Price / share

$197.35

Trade value

$92.56K

% of position

0.5%

8/4/2026

102.28K→101.81K

Class A Common Stock

Indirect

S · Sale

−313.00

Price / share

$198.28

Trade value

$62.06K

% of position

0.3%

8/4/2026

101.81K→101.50K

Class A Common Stock

Indirect

S · Sale

−365.00

Price / share

$199.44

Trade value

$72.80K

% of position

0.4%

8/4/2026

101.50K→101.13K

Class A Common Stock

Direct

S · Sale

−1.28K

Price / share

$193.12

Trade value

$246.81K

% of position

2.0%

8/5/2026

63.16K→61.88K

Class A Common Stock

Direct

S · Sale

−944.00

Price / share

$193.97

Trade value

$183.11K

% of position

1.5%

8/5/2026

61.88K→60.94K

Class A Common Stock

Direct

S · Sale

−144.00

Price / share

$194.85

Trade value

$28.06K

% of position

0.2%

8/5/2026

60.94K→60.80K

Total

Net shares

−13.07K

Net value

-$2.54M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Class A Common Stock Direct	8/4/2026	S · Sale	−66.00	$189.29	$12.49K	0.1%	66.66K	66.60K
Class A Common Stock Direct	8/4/2026	S · Sale	−689.00	$192.01	$132.29K	1.0%	66.60K	65.91K
Class A Common Stock Direct	8/4/2026	S · Sale	−396.00	$193.14	$76.48K	0.6%	65.91K	65.51K
Class A Common Stock Direct	8/4/2026	S · Sale	−229.00	$193.87	$44.40K	0.3%	65.51K	65.28K
Class A Common Stock Direct	8/4/2026	S · Sale	−676.00	$195.35	$132.06K	1.0%	65.28K	64.61K
Class A Common Stock Direct	8/4/2026	S · Sale	−722.00	$196.28	$141.71K	1.1%	64.61K	63.88K
Class A Common Stock Direct	8/4/2026	S · Sale	−296.00	$197.35	$58.42K	0.5%	63.88K	63.59K
Class A Common Stock Direct	8/4/2026	S · Sale	−196.00	$198.27	$38.86K	0.3%	63.59K	63.39K
Class A Common Stock Direct	8/4/2026	S · Sale	−230.00	$199.44	$45.87K	0.4%	63.39K	63.16K
Class A Common Stock Indirect	8/4/2026	S · Sale	−30.00	$189.29	$5.68K	0.1%	29.02K	28.99K
Class A Common Stock Indirect	8/4/2026	S · Sale	−316.00	$192.01	$60.68K	1.1%	28.99K	28.68K
Class A Common Stock Indirect	8/4/2026	S · Sale	−178.00	$193.14	$34.38K	0.6%	28.68K	28.50K
Class A Common Stock Indirect	8/4/2026	S · Sale	−105.00	$193.87	$20.36K	0.4%	28.50K	28.39K
Class A Common Stock Indirect	8/4/2026	S · Sale	−311.00	$195.35	$60.75K	1.1%	28.39K	28.08K
Class A Common Stock Indirect	8/4/2026	S · Sale	−329.00	$196.28	$64.58K	1.2%	28.08K	27.75K
Class A Common Stock Indirect	8/4/2026	S · Sale	−135.00	$197.35	$26.64K	0.5%	27.75K	27.62K
Class A Common Stock Indirect	8/4/2026	S · Sale	−91.00	$198.28	$18.04K	0.3%	27.62K	27.53K
Class A Common Stock Indirect	8/4/2026	S · Sale	−105.00	$199.44	$20.94K	0.4%	27.53K	27.42K
Class A Common Stock Indirect	8/4/2026	S · Sale	−104.00	$189.29	$19.69K	0.1%	106.73K	106.63K
Class A Common Stock Indirect	8/4/2026	S · Sale	−1.09K	$192.01	$210.25K	1.0%	106.63K	105.53K
Class A Common Stock Indirect	8/4/2026	S · Sale	−626.00	$193.14	$120.91K	0.6%	105.53K	104.91K
Class A Common Stock Indirect	8/4/2026	S · Sale	−366.00	$193.87	$70.96K	0.3%	104.91K	104.54K
Class A Common Stock Indirect	8/4/2026	S · Sale	−1.11K	$195.34	$217.41K	1.1%	104.54K	103.43K
Class A Common Stock Indirect	8/4/2026	S · Sale	−1.15K	$196.28	$225.53K	1.1%	103.43K	102.28K
Class A Common Stock Indirect	8/4/2026	S · Sale	−469.00	$197.35	$92.56K	0.5%	102.28K	101.81K
Class A Common Stock Indirect	8/4/2026	S · Sale	−313.00	$198.28	$62.06K	0.3%	101.81K	101.50K
Class A Common Stock Indirect	8/4/2026	S · Sale	−365.00	$199.44	$72.80K	0.4%	101.50K	101.13K
Class A Common Stock Direct	8/5/2026	S · Sale	−1.28K	$193.12	$246.81K	2.0%	63.16K	61.88K
Class A Common Stock Direct	8/5/2026	S · Sale	−944.00	$193.97	$183.11K	1.5%	61.88K	60.94K
Class A Common Stock Direct	8/5/2026	S · Sale	−144.00	$194.85	$28.06K	0.2%	60.94K	60.80K
Total			−13.07K		-$2.54M

Derivative Transactions0

No derivative transactions reported