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sellWeak10b5-1 plan

Matthew W Calkins sold $1.6M of APPN

CEO and President at APPIAN CORP. 45,000 shares at an average of $35.19, traded Sep 8, 2026, filed Sep 10, 2026.

Warning score
30
Value
$1.6M
45,000 shares
Holdings after
1,629,144
-3% from before
From 52-week low
+85%
low $18.72, close $34.58
From 52-week high
-24%
high $45.64, as of Sep 8, 2026

Score components

  • Role
    CEO
    +25
  • Trade size
    $1.6M at market
    +25
  • Share of holdings sold
    Sold 2.7% of holdings
    0
  • Cluster
    No other insider selling within 14 days
    0
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

APPNOct 9, 2026 · close 40.10
Since filing Sep 10, 2026: +17.7%SPY +3.0% · excess +14.7%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001309192-26-000011, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 8, 2026SOpen-market sale
Class A Common Stock10b5-1
-23,888$34.73$830k1,650,25632 d ago
Sep 8, 2026SOpen-market sale
Class A Common Stock10b5-1
-19,116$35.58$680k1,631,14032 d ago
Sep 8, 2026SOpen-market sale
Class A Common Stock10b5-1
-1,996$37.07$74k1,629,14432 d ago

Related signals

Other insiders at APPIAN CORP and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
30Weak
APPNsell10b5-1
APPIAN CORP
Matthew W Calkins
CEO and President
$1.7M
45,000 shares
-3%
18Weak
APPNsell
APPIAN CORP
Mark Steven Lynch
Interim CFO
$257k
9,530 shares
-18%
42Moderate
APPNsell
APPIAN CORP
Abdiel Capital Advisors, LP
owner
$31M
1,057,839 shares
-20%
42Moderate
APPNsell
APPIAN CORP
Abdiel Capital Advisors, LP
owner
$19M
636,594 shares
-11%
37Weak
APPNsell
APPIAN CORP
Abdiel Capital Advisors, LP
owner
$17M
576,411 shares
-9%
37Weak
APPNsell
APPIAN CORP
Abdiel Capital Advisors, LP
owner
$8.4M
290,685 shares
-4%
37Weak
APPNsell
APPIAN CORP
Abdiel Capital Advisors, LP
owner
$3.8M
131,987 shares
-2%
37Weak
APPNsell
APPIAN CORP
Abdiel Capital Advisors, LP
owner
$9.0M
288,590 shares
-4%
37Weak
APPNsell
APPIAN CORP
Abdiel Capital Advisors, LP
owner
$9.3M
301,379 shares
-4%
37Weak
APPNsell
APPIAN CORP
Abdiel Capital Advisors, LP
owner
$6.2M
206,722 shares
-3%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Matthew W Calkins sold $1.6M of APPN | InsiderTell