← All insider activity
SM

Schlosser Mario

Director

Trades on file
8
Bought
—
0 buys
Sold
$32.4M
4 sells
Active
Jun 2, 2026
to Jul 10, 2026
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Buy / sell flow

— boughtNet seller · $32.4M$32.4M sold

Most-traded tickers

Where this insider has filed the most. Tap through to the stock.

OSCR0B / 4S · $32.4MDUOL0B / 0S · —

Recent transactions

Newest filings first.

A
DUOL
Jul 10, 2026 · 140 sh
$17K
A
C
OSCR
Jul 1, 2026 · 47,500 sh
—
C
S
OSCR
Jul 1, 2026 · 47,500 sh
$1.5M
sell
S
OSCR
Jun 23, 2026 · 1,027,500 sh
$30.2M
sell
C
OSCR
Jun 23, 2026 · 1,027,500 sh
—
C
A
DUOL
Jun 3, 2026 · 2,001 sh
—
A
S
OSCR
Jun 2, 2026 · 24,452 sh
$532K
sell
S
OSCR
Jun 2, 2026 · 9,668 sh
$217K
sell