MAURER MARK LOWRY

PrivateCIK: 1662210
Location

CHICAGO, IL

Insider sale

STONEX GROUP INC.

$20.62M

254.36K shares

What this filing means

MAURER MARK LOWRY plans to sell 254.36K shares of STONEX GROUP INC. valued at approximately $20.62M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

InsiderMAURER MARK LOWRYCIK 1662210
→
IssuerSTONEX GROUP INC.CIK 913760
Other
Since Dec 2018
254.36K
Shares to sell
$20.62M
Approx. market value
50.53K
Acquired (3 months)
1
Planned
5 completed
Securities Acquired — Last 3 Months3
Sort

Stock Plan Activity

n/a

9/14/2026
16.81K

Stock Plan Activity

n/a

8/7/2026
16.72K

Stock Plan Activity

n/a

7/22/2026
17K
Total acquired50.53K
Planned & Completed Dispositions6
Sort

Completed

—Completed

Units to sell

52.56K

Market value

$3.62M

9/14/2026
—Completed

Units to sell

52.65K

Market value

$3.49M

8/7/2026
—Completed

Units to sell

52.38K

Market value

$3.89M

7/22/2026
—Completed

Units to sell

11.54K

Market value

$1.54M

6/16/2026
—Completed

Units to sell

34.71K

Market value

$4.69M

6/15/2026

Planned — Approximate Date

NASDAQPlanned

Units to sell

50.53K

Market value

$3.39M

9/15/2026
Total

Units

254.36K

Value

$20.62M

MAURER MARK LOWRY — Planned Insider Sale (Form 144) | Finecho