MC
Matthew W Calkins
CEO and PresidentDirector10% Owner

Matthew W Calkins insider trades: Appian (APPN) stock sales

CEO and President, Appian Last trade Oct 7, 2026 19 Form 4 filings
$5.7M
Sold, last 12 months
4 sales
$0
Bought, last 12 months
0 buys
9
Open-market trades
since 2017
1
Company
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Matthew reports to the SEC

Open-market buys and sales

9 trades reported on SEC Form 4, newest first

DateStockTypeValue
Oct 7, 2026APPN↓ Sell$1.7M
Aug 7, 2026APPN↓ Sell$1.6M
Jul 7, 2026APPN↓ Sell$1.2M
Jun 8, 2026APPN↓ Sell$1.2M
Dec 9, 2020APPN↓ Sell$38.5M
Jun 2, 2020APPN↓ Sell$21.0M
Sep 9, 2019APPN↓ Sell$20.9M
Aug 23, 2018APPN↓ Sell$7.0M
Nov 20, 2017APPN↓ Sell$4.9M

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other APPN insiders

Open-market trades in the last 12 months

About Matthew W Calkins's insider trades

Matthew W Calkins is CEO and President at Appian (APPN). Since Nov 20, 2017, Matthew has reported no open-market purchases and 9 sales worth $98.0M on SEC Form 4. In the last 12 months: 4 sales ($5.7M).

Their filings also include conversions (7 filings), option exercises (3 filings), grants and awards (3 filings), gifts (2 filings). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every APPN insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.