Skaruppa Matthew

Insider

Chief Financial Officer

Trades at: DUOL

30D 90D 1Y

Net shares · 365d

-25.4K

0 buy · 25.4K sell

Net value · 365d

-$6.1M

$0 in · $6.1M out

Sentiment · 365d

Net selling

0% buying · 100% selling

Open-market trades · 365d

0 buy · 25.4K sell

Trading track record · all companies

Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.

Transactions · 365d

Open-market Buys Sells All types

DUOL Sell·S
Feb 18, 26

Chief Financial Officer · 10b5-1

$658.3K

5.9K sh · $112.42 avg · 5 lots

Own -15%
DUOL Sell·S
Nov 18, 25

Chief Financial Officer · 10b5-1

$1.0M

5.9K sh · $176.81 avg · 6 lots

Own -13%
DUOL Sell·S
Aug 26, 25

Chief Financial Officer · 10b5-1

$3.5M

10.9K sh · $317.39 avg · 10 lots

Own -20%
DUOL Sell·S
Aug 15, 25

Chief Financial Officer

$920.3K

2.8K sh · $329.03

Own -5%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Feb 18, 2026	DUOL	Chief Financial Officer	Sell S	5.9K5 lots	-15%	$112.42 avg	$658.3K
Nov 18, 2025	DUOL	Chief Financial Officer	Sell S	5.9K6 lots	-13%	$176.81 avg	$1.0M
Aug 26, 2025	DUOL	Chief Financial Officer	Sell S	10.9K10 lots	-20%	$317.39 avg	$3.5M
Aug 15, 2025	DUOL	Chief Financial Officer	Sell S	2.8K	-5%	$329.03	$920.3K

Buy Sell Non-market (grant · exercise · gift)

About Skaruppa Matthew

This profile aggregates every SEC Form 4 insider transaction reported by Skaruppa Matthew across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.