OCONNOR SEAN MICHAEL

PrivateCIK: 1208362
Location

ALTEMONTE SPRINGS, FL

OCONNOR SEAN MICHAEL (CEO/President) sold 8.6% of their position (80K shares) of STONEX GROUP INC. on the open market

Open‑market sale worth $9.98M — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderOCONNOR SEAN MICHAELCIK 1208362
IssuerSTONEX GROUP INC.CIK 913760
DirectorOfficer· CEO/President
Since Dec 2018
-80K
Net shares
Net seller
$9.98M
Total sold
2
Open market trades
0B · 2S
6
Total transactions
80K acquired · 160K disposed
Non-Derivative Transactions4

Common Stock

Direct
M · Option Exercise

Shares

+40K

Price / share

$20.00

Trade value

$800K

% of position

4.7%
2/9/2026
854.13K894.13K

Common Stock

Direct
S · Sale

Shares

40K

Price / share

$124.95

Trade value

$5M

% of position

4.5%
2/9/2026
894.13K854.13K

Common Stock

Direct
M · Option Exercise

Shares

+40K

Price / share

$20.00

Trade value

$800K

% of position

4.7%
2/10/2026
854.13K894.13K

Common Stock

Direct
S · Sale

Shares

40K

Price / share

$124.56

Trade value

$4.98M

% of position

4.5%
2/10/2026
894.13K854.13K
Total

Net shares

+0.00

Net value

-$8.38M

Derivative Transactions2

Stock Options

Direct
M · Option Exercise
Converts to

Common Stock

40K shares

Shares

40K

Strike price

20

Held after

1.08M

Exercisable

2/9/2026

Stock Options

Direct
M · Option Exercise
Converts to

Common Stock

40K shares

Shares

40K

Strike price

20

Held after

1.04M

Exercisable

2/10/2026
Non-Derivative Holdings (Post-Transaction)2

Common Stock

Indirect
Shares owned282.90K

Common Stock

Indirect
Shares owned1.70M
Total
1.98M indirect1.98M
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
OCONNOR SEAN MICHAEL — Insider Transaction (Form 4) Filed Feb 11, 2026 | Finecho