LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
SNEXCIK 0000913760

StoneX Group Inc.

146 transactions by 16 insiders, from October 31, 2025 to October 15, 2026.

Transactions
14616 insiders
Bought · P
$161Kopen market
Sold · S
$179.3Mopen market
Net
−$179.2Mnet selling

Officers and directors

People inside the company. What they do with their own shares is the reason this data exists.

InsiderTradesPlannedBoughtSold
Sean Michael OconnorChair2415/24—$75.5M
Philip Andrew SmithCEO1717/17—$19.6M
Diego RotsztainChief1212/12—$11.0M
Abigail H. PerkinsChief128/12—$3.1M
William J. DunawayCFO1212/12—$28.9M
John Moore FowlerDir103/10—$357K
Annabelle G. BexigaDir65/6—$800K
Diane L. CooperDir5———
Steven A. KassDir5——$247K
Dhamu R. ThamodaranDir5—$161K—
Charles M. LyonPres4——$4.9M
John RadziwillChair4———
Stuart DavisonCOO3———
Eric ParthemoreDir2——$308K
Aaron SchroederCAO1——$429K

Large holders and funds

Holders above 10%, often funds. They file the same form, but they trade for portfolio reasons, not because of what they know.

InsiderTradesPlannedBoughtSold
Mark Lowry MaurerOther2420/24—$34.1M

All transactions

146 in total, newest filings first.

InsiderDateCodeSharesPriceValue
Philip Andrew SmithCEODERIVOct 15MPLAN45,000$0.00—?
Philip Andrew SmithCEOOct 15SPLAN45,000$59.50$2.7M
Philip Andrew SmithCEOOct 15MPLAN45,000$8.90$401K
Mark Lowry MaurerOtherDERIVOct 12MPLAN69,372$0.00—?
Mark Lowry MaurerOtherOct 12SPLAN52,953$60.35$3.2M
Mark Lowry MaurerOtherOct 12MPLAN69,372$8.90$617K
Sean Michael OconnorChairDERIVOct 12MPLAN157,500$0.00—?
Sean Michael OconnorChairOct 12SPLAN76,148$60.35$4.6M
Sean Michael OconnorChairOct 12MPLAN157,500$8.90$1.4M
Philip Andrew SmithCEODERIVSep 28MPLAN56,250$0.00—?
Philip Andrew SmithCEOSep 28SPLAN56,250$65.69$3.7M
Philip Andrew SmithCEOSep 28MPLAN56,250$8.90$501K
Diego RotsztainChiefDERIVSep 14MPLAN50,625$0.00—?
Diego RotsztainChiefSep 16SPLAN20,298$67.13$1.4M
Diego RotsztainChiefSep 14SPLAN30,327$68.83$2.1M
Diego RotsztainChiefSep 14MPLAN50,625$12.26$621K
Abigail H. PerkinsChiefSep 14SPLAN8,924$68.83$614K
Mark Lowry MaurerOtherDERIVSep 14MPLAN69,372$0.00—?
Mark Lowry MaurerOtherSep 15SPLAN50,528$67.02$3.4M
Mark Lowry MaurerOtherSep 14SPLAN52,564$68.83$3.6M
Mark Lowry MaurerOtherSep 14MPLAN69,372$8.90$617K
William J. DunawayCFODERIVAug 14MPLAN126,562$0.00—?
William J. DunawayCFOAug 14SPLAN96,490$66.35$6.4M
William J. DunawayCFOAug 14MPLAN126,562$8.90$1.1M
Dhamu R. ThamodaranDirAug 10P2,500$64.48$161K
Abigail H. PerkinsChiefDERIVAug 10MPLAN4,500$0.00—?
Abigail H. PerkinsChiefAug 10SPLAN4,500$64.81$292K
Abigail H. PerkinsChiefAug 10MPLAN4,500$12.26$55K
Mark Lowry MaurerOtherDERIVAug 7MPLAN69,372$0.00—?
Mark Lowry MaurerOtherAug 7SPLAN52,648$66.25$3.5M
Mark Lowry MaurerOtherAug 7MPLAN69,372$8.90$617K
John Moore FowlerDirAug 5SPLAN1,575$75.41$119K
John RadziwillChairJul 31A219$0.00—
Diane L. CooperDirJul 31A116$0.00—
Dhamu R. ThamodaranDirJul 31A142$0.00—
Steven A. KassDirJul 31A174$0.00—
John Moore FowlerDirJul 31F230$77.62$18K
John Moore FowlerDirJul 31A174$0.00—
Diego RotsztainChiefJul 24SPLAN20,630$74.40$1.5M
Philip Andrew SmithCEODERIVJul 22MPLAN45,000$0.00—?
Philip Andrew SmithCEOJul 22SPLAN45,000$74.32$3.3M
Philip Andrew SmithCEOJul 22MPLAN45,000$8.90$401K
Diego RotsztainChiefDERIVJul 22MPLAN50,625$0.00—?
Diego RotsztainChiefJul 22SPLAN29,995$74.32$2.2M
Diego RotsztainChiefJul 22MPLAN50,625$12.26$621K
Sean Michael OconnorChairDERIVJul 22MPLAN225,000$0.00—?
Sean Michael OconnorChairJul 22SPLAN104,934$74.33$7.8M
Sean Michael OconnorChairJul 22MPLAN225,000$8.90$2.0M
Mark Lowry MaurerOtherDERIVJul 22MPLAN69,372$0.00—?
Mark Lowry MaurerOtherJul 22SPLAN52,376$74.32$3.9M
Mark Lowry MaurerOtherJul 22MPLAN69,372$8.90$617K
William J. DunawayCFODERIVJul 22MPLAN126,563$0.00—?
William J. DunawayCFOJul 22SPLAN95,970$74.33$7.1M
William J. DunawayCFOJul 22MPLAN126,563$8.90$1.1M
Abigail H. PerkinsChiefJul 20SPLAN8,919$70.43$628K
Annabelle G. BexigaDirJul 15SPLAN1,500$113.92$171K
Philip Andrew SmithCEODERIVJun 30MPLAN37,500$0.00—?
Philip Andrew SmithCEOJun 30SPLAN37,500$118.75$4.5M
Philip Andrew SmithCEOJun 30MPLAN37,500$13.34$500K
Philip Andrew SmithCEOJun 30SPLAN14,040$118.67$1.7M
Mark Lowry MaurerOtherDERIVJun 15MPLAN46,248$0.00—?
Mark Lowry MaurerOtherJun 16SPLAN11,542$133.63$1.5M
Mark Lowry MaurerOtherJun 15SPLAN34,706$135.31$4.7M
Mark Lowry MaurerOtherJun 15MPLAN46,248$13.34$617K
Sean Michael OconnorChairJun 15S75,000$135.42$10.2M
Sean Michael OconnorChairJun 12S75,000$131.15$9.8M
Charles M. LyonPresJun 12S9,000$131.96$1.2M
Annabelle G. BexigaDirJun 15SPLAN1,500$133.36$200K
Abigail H. PerkinsChiefJun 15G2,000$0.00—
William J. DunawayCFODERIVJun 12MPLAN84,375$0.00—?
William J. DunawayCFOJun 12SPLAN63,602$131.16$8.3M
William J. DunawayCFOJun 12MPLAN84,375$13.34$1.1M
Abigail H. PerkinsChiefDERIVJun 8MPLAN4,312$0.00—?
Abigail H. PerkinsChiefJun 8SPLAN4,312$118.51$511K
Abigail H. PerkinsChiefJun 8MPLAN4,312$18.39$79K
Philip Andrew SmithCEOMay 22SPLAN8,535$112.72$962K
Mark Lowry MaurerOtherMay 22S11,398$112.25$1.3M
Diego RotsztainChiefDERIVMay 18MPLAN33,750$0.00—?
Diego RotsztainChiefMay 20SPLAN13,696$112.79$1.5M
Diego RotsztainChiefMay 18SPLAN20,054$111.48$2.2M
Diego RotsztainChiefMay 18MPLAN33,750$18.39$621K
Sean Michael OconnorChairDERIVMay 19MPLAN72,140$0.00—?
Sean Michael OconnorChairDERIVMay 18MPLAN87,790$0.00—?
Sean Michael OconnorChairDERIVMay 15MPLAN140,070$0.00—?
Sean Michael OconnorChairMay 19SPLAN72,140$109.94$7.9M
Sean Michael OconnorChairMay 19MPLAN72,140$13.34$962K
Sean Michael OconnorChairMay 18SPLAN87,790$111.46$9.8M
Sean Michael OconnorChairMay 18MPLAN87,790$13.34$1.2M
Sean Michael OconnorChairMay 15SPLAN140,070$110.31$15.5M
Sean Michael OconnorChairMay 15MPLAN140,070$13.34$1.9M
William J. DunawayCFODERIVMay 15MPLAN84,375$0.00—?
William J. DunawayCFOMay 15SPLAN64,017$110.46$7.1M
William J. DunawayCFOMay 15MPLAN84,375$13.34$1.1M
Annabelle G. BexigaDirMay 15SPLAN1,500$112.82$169K
Mark Lowry MaurerOtherDERIVMay 14MPLAN46,260$0.00—?
Mark Lowry MaurerOtherMay 14SPLAN34,862$116.29$4.1M
Mark Lowry MaurerOtherMay 14MPLAN46,260$13.34$617K
Aaron SchroederCAOMay 11S3,500$122.65$429K
Eric ParthemoreDirMay 11S2,500$123.30$308K
Steven A. KassDirMay 11S2,000$123.26$247K
John Moore FowlerDirMay 5SPLAN1,050$106.25$112K
Dhamu R. ThamodaranDirApr 30A107$0.00—
John RadziwillChairApr 30A165$0.00—
Steven A. KassDirApr 30A131$0.00—
John Moore FowlerDirApr 30F82$103.65$8K
John Moore FowlerDirApr 30A131$0.00—
Diane L. CooperDirApr 30A87$0.00—
John Moore FowlerDirApr 28F52$106.14$6K
Annabelle G. BexigaDirApr 15SPLAN1,500$101.91$153K
Philip Andrew SmithCEODERIVApr 10MPLAN30,000$0.00—?
Philip Andrew SmithCEOApr 10SPLAN30,000$92.23$2.8M
Philip Andrew SmithCEOApr 10MPLAN30,000$13.34$400K
Sean Michael OconnorChairMar 31F44,269$77.95$3.5M
Annabelle G. BexigaDirMar 13SPLAN1,000$106.54$107K
Dhamu R. ThamodaranDirMar 10A1,101$0.00—
John RadziwillChairMar 10A1,101$0.00—
Eric ParthemoreDirMar 10A1,101$0.00—
Steven A. KassDirMar 10A1,101$0.00—
John Moore FowlerDirMar 10A1,101$0.00—
Diane L. CooperDirMar 10A1,101$0.00—
Annabelle G. BexigaDirMar 10A1,101$0.00—
Abigail H. PerkinsChiefDERIVFeb 13M8,000$0.00—?
Abigail H. PerkinsChiefFeb 13S8,000$126.72$1.0M
Abigail H. PerkinsChiefFeb 13M8,000$27.58$221K
Sean Michael OconnorChairDERIVFeb 10M40,000$0.00—?
Sean Michael OconnorChairDERIVFeb 9M40,000$0.00—?
Sean Michael OconnorChairFeb 10S40,000$124.56$5.0M
Sean Michael OconnorChairFeb 10M40,000$20.00$800K
Sean Michael OconnorChairFeb 9S40,000$124.95$5.0M
Sean Michael OconnorChairFeb 9M40,000$20.00$800K
Mark Lowry MaurerOtherDERIVFeb 9M40,000$0.00—?
Mark Lowry MaurerOtherFeb 9S40,000$124.88$5.0M
Mark Lowry MaurerOtherFeb 9M40,000$20.00$800K
Charles M. LyonPresDERIVFeb 9M45,000$0.00—?
Charles M. LyonPresFeb 9S30,000$124.78$3.7M
Charles M. LyonPresFeb 9M45,000$20.00$900K
John Moore FowlerDirFeb 2SPLAN1,125$112.70$127K
Dhamu R. ThamodaranDirJan 30A99$0.00—
John RadziwillChairJan 30A152$0.00—
Steven A. KassDirJan 30A121$0.00—
John Moore FowlerDirJan 30A121$0.00—
Diane L. CooperDirJan 30A81$0.00—
Stuart DavisonCOODec 15F1,410$97.43$137K
Stuart DavisonCOODec 15A4,171$0.00—
Stuart DavisonCOODec 15A3,920$0.00—
Diane L. CooperDirOct 31A97$0.00—