DUCA MAURICE J sold 54.8% of their position (15.80K shares) of APPFOLIO INC on the open market

Open‑market sale worth $3.16M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 30 sales

DUCA MAURICE J

Filed: 8/18/2026ACC: 0000938333-26-000019

InsiderDUCA MAURICE JCIK 938333

→

IssuerAPPFOLIO INCCIK 1433195

10% Owner

Since Dec 2019

-15.80K

Net shares

Net seller

$3.16M

Total sold

Open market trades

0B · 30S

Total transactions

15.80K disposed

Non-Derivative Transactions30

Class A Common Stock

Direct

S · Sale

−446.00

Price / share

$200.29

Trade value

$89.33K

% of position

1.2%

8/14/2026

38.66K→38.22K

Class A Common Stock

Direct

S · Sale

−890.00

Price / share

$201.17

Trade value

$179.04K

% of position

2.3%

8/14/2026

38.22K→37.33K

Class A Common Stock

Direct

S · Sale

−1.05K

Price / share

$201.97

Trade value

$212.07K

% of position

2.8%

8/14/2026

37.33K→36.28K

Class A Common Stock

Direct

S · Sale

−394.00

Price / share

$203.04

Trade value

$80K

% of position

1.1%

8/14/2026

36.28K→35.88K

Class A Common Stock

Direct

S · Sale

−687.00

Price / share

$204.14

Trade value

$140.24K

% of position

1.9%

8/14/2026

35.88K→35.20K

Class A Common Stock

Direct

S · Sale

−33.00

Price / share

$205.00

Trade value

$6.76K

% of position

0.1%

8/14/2026

35.20K→35.16K

Class A Common Stock

Indirect

S · Sale

−203.00

Price / share

$200.29

Trade value

$40.66K

% of position

1.3%

8/14/2026

16.22K→16.02K

Class A Common Stock

Indirect

S · Sale

−409.00

Price / share

$201.18

Trade value

$82.28K

% of position

2.6%

8/14/2026

16.02K→15.61K

Class A Common Stock

Indirect

S · Sale

−479.00

Price / share

$201.97

Trade value

$96.74K

% of position

3.1%

8/14/2026

15.61K→15.13K

Class A Common Stock

Indirect

S · Sale

−180.00

Price / share

$203.04

Trade value

$36.55K

% of position

1.2%

8/14/2026

15.13K→14.95K

Class A Common Stock

Indirect

S · Sale

−314.00

Price / share

$204.14

Trade value

$64.10K

% of position

2.1%

8/14/2026

14.95K→14.64K

Class A Common Stock

Indirect

S · Sale

−15.00

Price / share

$205.00

Trade value

$3.08K

% of position

0.1%

8/14/2026

14.64K→14.62K

Class A Common Stock

Indirect

S · Sale

−718.00

Price / share

$200.29

Trade value

$143.81K

% of position

1.2%

8/14/2026

61.93K→61.21K

Class A Common Stock

Indirect

S · Sale

−1.43K

Price / share

$201.17

Trade value

$288.48K

% of position

2.3%

8/14/2026

61.21K→59.78K

Class A Common Stock

Indirect

S · Sale

−1.67K

Price / share

$201.97

Trade value

$337.49K

% of position

2.8%

8/14/2026

59.78K→58.11K

Class A Common Stock

Indirect

S · Sale

−626.00

Price / share

$203.04

Trade value

$127.10K

% of position

1.1%

8/14/2026

58.11K→57.48K

Class A Common Stock

Indirect

S · Sale

−1.10K

Price / share

$204.14

Trade value

$224.35K

% of position

1.9%

8/14/2026

57.48K→56.38K

Class A Common Stock

Indirect

S · Sale

−52.00

Price / share

$205.00

Trade value

$10.66K

% of position

0.1%

8/14/2026

56.38K→56.33K

Class A Common Stock

Direct

S · Sale

−425.00

Price / share

$194.28

Trade value

$82.57K

% of position

1.2%

8/17/2026

35.16K→34.74K

Class A Common Stock

Direct

S · Sale

−1.18K

Price / share

$195.33

Trade value

$230.88K

% of position

3.4%

8/17/2026

34.74K→33.55K

Class A Common Stock

Direct

S · Sale

−1.14K

Price / share

$196.08

Trade value

$223.73K

% of position

3.4%

8/17/2026

33.55K→32.41K

Class A Common Stock

Direct

S · Sale

−556.00

Price / share

$196.98

Trade value

$109.52K

% of position

1.7%

8/17/2026

32.41K→31.86K

Class A Common Stock

Direct

S · Sale

−163.00

Price / share

$198.37

Trade value

$32.33K

% of position

0.5%

8/17/2026

31.86K→31.70K

Class A Common Stock

Direct

S · Sale

−33.00

Price / share

$199.05

Trade value

$6.57K

% of position

0.1%

8/17/2026

31.70K→31.66K

Class A Common Stock

Indirect

S · Sale

−196.00

Price / share

$194.28

Trade value

$38.08K

% of position

1.3%

8/17/2026

14.62K→14.43K

Class A Common Stock

Indirect

S · Sale

−539.00

Price / share

$195.33

Trade value

$105.28K

% of position

3.7%

8/17/2026

14.43K→13.89K

Class A Common Stock

Indirect

S · Sale

−522.00

Price / share

$196.08

Trade value

$102.35K

% of position

3.8%

8/17/2026

13.89K→13.37K

Class A Common Stock

Indirect

S · Sale

−254.00

Price / share

$196.98

Trade value

$50.03K

% of position

1.9%

8/17/2026

13.37K→13.11K

Class A Common Stock

Indirect

S · Sale

−74.00

Price / share

$198.37

Trade value

$14.68K

% of position

0.6%

8/17/2026

13.11K→13.04K

Class A Common Stock

Indirect

S · Sale

−15.00

Price / share

$199.05

Trade value

$2.99K

% of position

0.1%

8/17/2026

13.04K→13.02K

Total

Net shares

−15.80K

Net value

-$3.16M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Class A Common Stock Direct	8/14/2026	S · Sale	−446.00	$200.29	$89.33K	1.2%	38.66K	38.22K
Class A Common Stock Direct	8/14/2026	S · Sale	−890.00	$201.17	$179.04K	2.3%	38.22K	37.33K
Class A Common Stock Direct	8/14/2026	S · Sale	−1.05K	$201.97	$212.07K	2.8%	37.33K	36.28K
Class A Common Stock Direct	8/14/2026	S · Sale	−394.00	$203.04	$80K	1.1%	36.28K	35.88K
Class A Common Stock Direct	8/14/2026	S · Sale	−687.00	$204.14	$140.24K	1.9%	35.88K	35.20K
Class A Common Stock Direct	8/14/2026	S · Sale	−33.00	$205.00	$6.76K	0.1%	35.20K	35.16K
Class A Common Stock Indirect	8/14/2026	S · Sale	−203.00	$200.29	$40.66K	1.3%	16.22K	16.02K
Class A Common Stock Indirect	8/14/2026	S · Sale	−409.00	$201.18	$82.28K	2.6%	16.02K	15.61K
Class A Common Stock Indirect	8/14/2026	S · Sale	−479.00	$201.97	$96.74K	3.1%	15.61K	15.13K
Class A Common Stock Indirect	8/14/2026	S · Sale	−180.00	$203.04	$36.55K	1.2%	15.13K	14.95K
Class A Common Stock Indirect	8/14/2026	S · Sale	−314.00	$204.14	$64.10K	2.1%	14.95K	14.64K
Class A Common Stock Indirect	8/14/2026	S · Sale	−15.00	$205.00	$3.08K	0.1%	14.64K	14.62K
Class A Common Stock Indirect	8/14/2026	S · Sale	−718.00	$200.29	$143.81K	1.2%	61.93K	61.21K
Class A Common Stock Indirect	8/14/2026	S · Sale	−1.43K	$201.17	$288.48K	2.3%	61.21K	59.78K
Class A Common Stock Indirect	8/14/2026	S · Sale	−1.67K	$201.97	$337.49K	2.8%	59.78K	58.11K
Class A Common Stock Indirect	8/14/2026	S · Sale	−626.00	$203.04	$127.10K	1.1%	58.11K	57.48K
Class A Common Stock Indirect	8/14/2026	S · Sale	−1.10K	$204.14	$224.35K	1.9%	57.48K	56.38K
Class A Common Stock Indirect	8/14/2026	S · Sale	−52.00	$205.00	$10.66K	0.1%	56.38K	56.33K
Class A Common Stock Direct	8/17/2026	S · Sale	−425.00	$194.28	$82.57K	1.2%	35.16K	34.74K
Class A Common Stock Direct	8/17/2026	S · Sale	−1.18K	$195.33	$230.88K	3.4%	34.74K	33.55K
Class A Common Stock Direct	8/17/2026	S · Sale	−1.14K	$196.08	$223.73K	3.4%	33.55K	32.41K
Class A Common Stock Direct	8/17/2026	S · Sale	−556.00	$196.98	$109.52K	1.7%	32.41K	31.86K
Class A Common Stock Direct	8/17/2026	S · Sale	−163.00	$198.37	$32.33K	0.5%	31.86K	31.70K
Class A Common Stock Direct	8/17/2026	S · Sale	−33.00	$199.05	$6.57K	0.1%	31.70K	31.66K
Class A Common Stock Indirect	8/17/2026	S · Sale	−196.00	$194.28	$38.08K	1.3%	14.62K	14.43K
Class A Common Stock Indirect	8/17/2026	S · Sale	−539.00	$195.33	$105.28K	3.7%	14.43K	13.89K
Class A Common Stock Indirect	8/17/2026	S · Sale	−522.00	$196.08	$102.35K	3.8%	13.89K	13.37K
Class A Common Stock Indirect	8/17/2026	S · Sale	−254.00	$196.98	$50.03K	1.9%	13.37K	13.11K
Class A Common Stock Indirect	8/17/2026	S · Sale	−74.00	$198.37	$14.68K	0.6%	13.11K	13.04K
Class A Common Stock Indirect	8/17/2026	S · Sale	−15.00	$199.05	$2.99K	0.1%	13.04K	13.02K
Total			−15.80K		-$3.16M

Derivative Transactions0

No derivative transactions reported