Dudediligence.

Appian Corporation

APPNNASDAQ · Services-Prepackaged Software
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Last 12 months

Sales planned on beside the trades reported on , and whether each names a .

Planned ·

$7,483,351

6 notices · 244,530 sh

Oct 2025 to Oct 2026

Reported ·

$5,834,393

11 sales · 2 buys · $99,993 bought

Oct 2025 to Sep 2026

The two figures cover different periods.

10 of 11 reported sales carry the 10b5-1 box.

PLANNED · FORM 144Oct 2025 to Oct 2026REPORTED · FORM 4Oct 2025 to Sep 2026N2025DJ2026FMAMJJASO2026-10-07: Matthew W. Calkins, Form 1442026-09-08: Matthew W. Calkins, Form 1442026-08-07: Matthew W. Calkins, Form 1442026-07-07: Matthew Calkins, Form 1442026-06-08: Matthew Calkins, Form 1442026-03-03: Mark Lynch, Form 1442026-03-03: Lynch Mark Steven, sold2026-05-13: Dorsey Mark, bought2026-06-08: Calkins Matthew W, sold2026-07-07: Calkins Matthew W, sold2026-08-07: Calkins Matthew W, sold2026-09-08: Calkins Matthew W, sold
under a no plan named▼ sale▲ buysize is dollars

Form 144 notices, newest first

2026-10-07Matthew W. Calkins, CEO and President$1,676,250
45,000 shplan 2026-03-05Form 4s on file end Sep 23144 ↗
2026-09-08Matthew W. Calkins, CEO and President$1,726,650
45,000 shplan 2026-03-05144 ↗
Form 4, 2026-09-10: sold 45,000 at $35.19 Form 4 ↗
2026-08-07Matthew W. Calkins, CEO and President$1,368,450
45,000 shplan 2026-03-05144 ↗
Form 4, 2026-08-11: sold 45,000 at $34.46 Form 4 ↗
2026-07-07Matthew Calkins, CEO and President$1,219,000
50,000 shplan 2026-03-05144 ↗
Form 4, 2026-07-08: sold 50,000 at $24.72 Form 4 ↗
2026-06-08Matthew Calkins, CEO and President$1,236,250
50,000 shplan 2026-03-05144 ↗
Form 4, 2026-06-10: sold 50,000 at $24.13 Form 4 ↗
2026-03-03Mark Lynch, Director$256,751
9,530 shno plan date144 ↗
Form 4, 2026-03-03: sold 9,530 at $27.00 Form 4 ↗