MAURER MARK LOWRY

PrivateCIK: 1662210
Location

CHICAGO, IL

MAURER MARK LOWRY sold 19.4% of their position (52.95K shares) of STONEX GROUP INC. on the open market

Open‑market sale worth $3.20M — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderMAURER MARK LOWRYCIK 1662210
→
IssuerSTONEX GROUP INC.CIK 913760
Other
Since Dec 2018
-52.95K
Net shares
Net seller
$3.20M
Total sold
1
Open market trades
0B · 1S
3
Total transactions
69.37K acquired · 122.33K disposed
Non-Derivative Transactions2

Common Stock

Direct
M · Option Exercise

Shares

+69.37K

Price / share

$8.90

Trade value

$617.41K

% of position

34.1%
10/12/2026
203.24K→272.62K

Common Stock

Direct
S · Sale

Shares

−52.95K

Price / share

$60.35

Trade value

$3.20M

% of position

19.4%
10/12/2026
272.62K→219.66K
Total

Net shares

+16.42K

Net value

-$2.58M

Derivative Transactions1

Stock Options

Direct
M · Option Exercise
Converts to

Common Stock

69.37K shares

Shares

−69.37K

Strike price

8.90

Held after

506.25K

Exercisable

—

10/12/2026
MAURER MARK LOWRY — Insider Transaction (Form 4) Filed Oct 15, 2026 | Finecho