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OCONNOR SEAN MICHAEL

Reporting owner on Forms 3, 4 and 5, CIK 1208362.

OCONNOR SEAN MICHAEL reported on 1 issuer in 1 filing, the latest a Form 4 filed 2026-10-13.

Issuers

IssuerRoles in the latest filingFilingsLast filed
SNEX · StoneX Group Inc.CIK 913760director, officer (Executive Vice-Chairman-Board)12026-10-13

Transactions and holdings

Every row of the person's Forms 3, 4 and 5, newest first, with the price and the amount owned after the row as filed.

SecurityDateCodeSharesPriceOwned afterFiling
SNEX · StoneX Group Inc.Common Stock2026-10-12M exercised+157,500$8.91,907,947Form 4
SNEX · StoneX Group Inc.Common Stock2026-10-12S sold-76,148$60.35421,831,799Form 4
SNEX · StoneX Group Inc.Common Stock, holding 636,529Form 4
SNEX · StoneX Group Inc.Common Stock, holding 3,815,946Form 4
SNEX · StoneX Group Inc.Stock Options, derivative2026-10-12M exercised-157,500$01,518,750Form 4

Filings

The person's Forms 3, 4 and 5, and any 13D or 13G naming it.

FilingSubjectFiledAcceptedIngested
Form 4 0001208362-26-000014 StoneX Group Inc.2026-10-13