William Shane Trigg Sells $547K of Appfolio Inc (APPF) — SEC Form 4, May 19, 2026
Open-Market Net Sale · SEC Form 4
−$546,573
10b5-1 Plan
Equity position changed by -4.5%
Equity Position
76.5K sh
80,131 → 76,547
Equity Change
-4.5%
shares held after vs before
Filing Lag
2 business days
within 2-day SEC deadline
Form 4 · Statement of Changes in Beneficial Ownership
Reporting Owner
| Name | Relationship |
|---|---|
| William Shane Trigg CIK 0001837400 |
Director
CEO
|
William Shane Trigg at Appfolio Inc
Full insider history
Bought (12 mo)
—
Sold (12 mo)
$3,099,168
More from this insider at Appfolio Inc
| 2026-08-17 | Sell | -$421,685 | View |
| 2026-08-12 | - | — | View |
| 2026-05-12 | - | — | View |
| 2026-04-13 | Award | — | View |
| 2026-02-19 | Sell | -$1,181,858 | View |
Non-Derivative Securities Transactions
| Title | Date | Type | Shares | Price | Net Total | Post-Txn | Ownership |
|---|---|---|---|---|---|---|---|
| Class A Common StockF1 | 2026-05-15 | S - Sale 10b5-1 | 1,436 D | $151.68 | -$217,812 | 78,695 | Direct |
| Class A Common StockF2 | 2026-05-15 | S - Sale 10b5-1 | 1,486 D | $152.70 | -$226,912 | 77,209 | Direct |
| Class A Common StockF3 | 2026-05-15 | S - Sale 10b5-1 | 662 D | $153.85 | -$101,849 | 76,547 | Direct |
Footnotes (3)
- F1
- This transaction was executed in multiple trades with sales prices ranging from $151.31 to $152.30. The price reported above reflects the weighted average sales price for the cumulative trades. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer information regarding the individual trades. Show more
- F2
- This transaction was executed in multiple trades with sales prices ranging from $152.32 to $153.31. The price reported above reflects the weighted average sales price for the cumulative trades. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer information regarding the individual trades. Show more
- F3
- This transaction was executed in multiple trades with sales prices ranging from $153.50 to $154.49. The price reported above reflects the weighted average sales price for the cumulative trades. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer information regarding the individual trades. Show more
Related filings at Appfolio Inc
Institutional Holders
13F holders · Jun 30, 2026
393
institutional managers reporting a position
Largest by reported value
- Black Rock, Inc. $424M
- Principal Financial Group, Inc $257M
- Vanguard Portfolio Management Llc $239M
5%+ Holders · 13D/G
6 filers
-
Maurice J Duca 21.2%
-
Klaus Schauser 11.1%
Other insiders at Appfolio Inc
-
Maurice J Duca -$2.16M
-
Maurice J Duca -$1.49M
-
Maurice J Duca -$1.64M
-
Timothy Mathias Eaton -$75.6K
-
Maurice J Duca -$1.1M
GET /v1/forms/4/0001837400-26-000010
API docs
View Original SEC Filing