Skip to main content

StoneX Group Inc.

SNEX
Exchange
Nasdaq
Industry
Security & Commodity Brokers, Dealers, Exchanges & Services
SEC CIK
0000913760

In the last 90 days, StoneX Group Inc. insiders filed 1 open-market purchase and 16 sales; 471 institutions reported holding it in 13F filings for Q2 2026, worth $7.94B in total; no superinvestor holds it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by StoneX Group Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
1 filing
1 insider, $161.2K in total
Open-market sells
16 filings
8 insiders, $54.2M in total
Insiders trading
9
Net value
−$54.1M
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for StoneX Group Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for StoneX Group Inc.
NameTitleLast reported holdingLast filingFilings, past year
Rotsztain DiegoChief Governance/Legal Officer34,870Sep 16, 20267
Perkins Abigail HChief Information Officer87,739Sep 16, 20267
Maurer Mark LowryOther: Chief Risk Officer203,244Sep 15, 20268
Lyon Charles MPresident324,242Sep 11, 20264
Dunaway William JChief Financial Officer502,203Aug 17, 20265
Thamodaran Dhamu R.Director75,760IndirectAug 11, 20267
Fowler John MooreDirector255,271Aug 6, 202610
Cooper Diane L.Director56,102Aug 5, 20265
Radziwill JohnChairman of the Board231,850Aug 5, 20266
Kass Steven ADirector80,073Aug 3, 20266
Oconnor Sean MichaelExecutive Vice-Chairman-Board1,750,447Jul 23, 20266
Smith Philip AndrewChief Executive Officer738,216Jul 23, 20265
Bexiga Annabelle GDirector18,688Jul 16, 20266
Schroeder AaronChief Accounting Officer51,481May 13, 20262
Parthemore EricDirector43,874May 11, 20262
Davison StuartChief Operating Officer14,400Dec 17, 20251
Stevens Glenn HenryOther: Retired Officer77,964Feb 20, 20250
Nguyen XuongOther: Retired Officer60,816Jul 16, 20240
Branch Scott JOther: Retired Director512,434IndirectMar 15, 20240
Krehbiel BruceDirector30,299Feb 1, 20220
Harrod Patricia MarieOther: Retired Officer12,066Oct 27, 20210

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Jun 13, 2025 (view filing)Jun 121 dayRadziwill JohnChairman of the BoardPPurchase+1.40K$85.00+$119.0K+1.4%100.2K after
Jun 11, 2025 (view filing)Jun 101 daySmith Philip AndrewChief Executive OfficerSSale−7.50K$83.68−$627.6K−2.2%327.8K after10b5-1
May 16, 2025 (view filing)May 14-152 daysLyon Charles MPresidentSSale−30.0K$87.49−$2.62M−19.7%122.1K after2 lots
May 15, 2025 (view filing)May 15Same dayFowler John MooreDirectorSSale−1.13K$87.75−$98.7K−1.0%116.7K after10b5-1
May 6, 2025 (view filing)May 51 daySmith Philip AndrewChief Executive OfficerSSale−7.46K$93.26−$695.4K−2.2%335.3K after10b5-1
May 1, 2025 (view filing)Apr 29-May 12 daysOconnor Sean MichaelExecutive Vice-Chairman-BoardSSale−37.5K$89.72−$3.36M−3.5%1.02M after2 lots10b5-1
Apr 21, 2025 (view filing)Apr 174 daysSmith Philip AndrewChief Executive OfficerSSale−40.6K$80.30−$3.26M−10.6%342.7K after10b5-1
Apr 17, 2025 (view filing)Apr 152 daysSmith Philip AndrewChief Executive OfficerSSale−4.45K$80.07−$356.1K−1.3%342.7K after10b5-1
Apr 8, 2025 (view filing)Apr 44 daysSmith Philip AndrewChief Executive OfficerSSale−9.00K$69.56−$626.0K−2.6%342.7K after10b5-1
Apr 3, 2025 (view filing)Apr 12 daysSmith Philip AndrewChief Executive OfficerSSale−45.0K$75.95−$3.42M−11.3%351.7K after10b5-1
Feb 28, 2025 (view filing)Feb 262 daysFowler John MooreDirectorSSale−4.04K$120.02−$485.1K−5.0%77.5K after10b5-1
Feb 20, 2025 (view filing)Feb 182 daysStevens Glenn HenryOther: Retired OfficerSSale−15.0K$117.82−$1.77M−16.1%78.0K after
Dec 17, 2024 (view filing)Dec 17Same dayPerkins Abigail HChief Information OfficerSSale−4.20K$95.90−$402.8K−17.4%20.0K after
Dec 17, 2024 (view filing)Dec 17Same dayPerkins Abigail HChief Information OfficerSSale−150$96.96−$14.5K−40.0%225 after
Dec 17, 2024 (view filing)Dec 161 dayRotsztain DiegoChief Governance/Legal OfficerSSale−4.43K$97.75−$432.6K−23.5%14.4K after
Dec 16, 2024 (view filing)Dec 124 daysMaurer Mark LowryOther: Chief Risk OfficerSSale−5.00K$101.60−$508.0K−9.4%48.4K after
Nov 26, 2024 (view filing)Nov 22-254 daysOconnor Sean MichaelCEO/PresidentSSale−40.0K$101.95−$4.08M−3.4%1.13M after2 lots
Nov 26, 2024 (view filing)Nov 22-254 daysRotsztain DiegoChief Governance/Legal OfficerSSale−6.86K$101.56−$696.5K−29.7%16.2K after2 lots
Nov 25, 2024 (view filing)Nov 223 daysFowler John MooreDirectorSSale−1.80K$100.14−$180.3K−2.2%81.4K after
Nov 12, 2024 (view filing)Nov 75 daysSmith Philip AndrewOther: Subsidiary CEOSSale−3.50K$97.58−$341.5K−1.6%218.4K after10b5-1
Nov 8, 2024 (view filing)Nov 62 daysOconnor Sean MichaelCEO/PresidentSSale−37.5K$98.42−$3.69M−6.9%507.0K after10b5-1
Sep 5, 2024 (view filing)Sep 32 daysFowler John MooreDirectorSSale−600$81.66−$49.0K−0.7%83.0K after10b5-1
Aug 8, 2024 (view filing)Aug 71 daySmith Philip AndrewOther: Subsidiary CEOSSale−4.00K$75.89−$303.6K−1.8%221.9K after10b5-1
Jul 16, 2024 (view filing)Jul 151 dayNguyen XuongOther: Retired OfficerSSale−8.09K$80.00−$647.3K−11.7%60.8K after10b5-1
Jul 15, 2024 (view filing)Jul 123 daysFowler John MooreDirectorSSale−400$79.26−$31.7K−16.7%2.00K after
Jun 14, 2024 (view filing)Jun 131 dayRotsztain DiegoChief Governance/Legal OfficerSSale−5.38K$70.63−$380.1K−18.9%23.1K after
Jun 13, 2024 (view filing)Jun 13Same dayRotsztain DiegoChief Governance/Legal OfficerSSale−1.09K$70.50−$76.8K−3.7%28.5K afterAmended
Jun 12, 2024 (view filing)Jun 102 daysRotsztain DiegoChief Governance/Legal OfficerSSale−1.42K$72.03−$102.3K−4.8%28.5K after
Jun 10, 2024 (view filing)Jun 73 daysNguyen XuongChief Operating OfficerSSale−20.0K$75.04−$1.50M−24.7%60.8K after
Jun 4, 2024 (view filing)Jun 31 dayNguyen XuongChief Operating OfficerSSale−12$75.00−$9000.0%80.8K after
Jun 4, 2024 (view filing)Jun 31 dayFowler John MooreDirectorSSale−600$75.34−$45.2K−0.7%83.5K after10b5-1
May 21, 2024 (view filing)May 17-204 daysLyon Charles MOther: Subsidiary President and CEOSSale−9.64K$74.91−$721.9K−13.5%61.6K after2 lots
May 17, 2024 (view filing)May 152 daysSmith Philip AndrewOther: Subsidiary CEOSSale−8.00K$75.18−$601.4K−3.4%225.9K after10b5-1
May 13, 2024 (view filing)May 94 daysNguyen XuongChief Operating OfficerSSale−6.91K$80.00−$552.7K−7.9%80.8K after10b5-1
May 6, 2024 (view filing)May 33 daysParthemore EricDirectorSSale−2.25K$74.67−$168.0K−10.7%18.9K after10b5-1
Mar 25, 2024 (view filing)Mar 214 daysSmith Philip AndrewOther: Subsidiary CEOSSale−7.00K$69.73−$488.1K−2.9%233.9K after10b5-1
Mar 15, 2024 (view filing)Mar 132 daysBranch Scott JOther: Retired DirectorSSale−7.50K$67.29−$504.7K−1.4%512.4K after10b5-1
Mar 14, 2024 (view filing)Mar 122 daysLyon Charles MOther: Subsidiary President and CEOSSale−6.79K$67.52−$458.3K−9.9%61.6K after
Mar 12, 2024 (view filing)Mar 8-114 daysLyon Charles MOther: Subsidiary President and CEOSSale−18.2K$68.35−$1.24M−22.8%61.6K after2 lots
Mar 8, 2024 (view filing)Mar 6-72 daysLyon Charles MOther: Subsidiary President and CEOSSale−16.2K$68.38−$1.11M−20.8%61.6K after2 lots
Mar 6, 2024 (view filing)Mar 4-52 daysLyon Charles MOther: Subsidiary President and CEOSSale−20.0K$68.67−$1.37M−24.5%61.6K after2 lots
Mar 4, 2024 (view filing)Mar 13 daysFowler John MooreDirectorSSale−600$68.94−$41.4K−0.7%83.9K after10b5-1
Feb 14, 2024 (view filing)Feb 12-132 daysLyon Charles MOther: President and CEO - subsidiarySSale−19.2K$65.53−$1.26M−23.8%61.6K after2 lots
Feb 9, 2024 (view filing)Feb 72 daysBranch Scott JDirectorSSale−7.50K$63.87−$479.0K−1.4%519.9K after10b5-1
Jan 9, 2024 (view filing)Jan 81 dayBranch Scott JDirectorSSale−7.50K$70.09−$525.7K−1.4%527.4K after10b5-1
Dec 27, 2023 (view filing)Dec 225 daysParthemore EricDirectorSSale−2.25K$71.34−$160.5K−10.4%19.3K after10b5-1
Dec 21, 2023 (view filing)Dec 19-202 daysSmith Philip AndrewOther: CEO - subsidiary entitySSale−17.1K$69.12−$1.18M−6.6%240.9K after2 lots
Dec 15, 2023 (view filing)Dec 141 dayParthemore EricDirectorSSale−2.14K$68.00−$145.5K−9.0%21.6K after10b5-1
Dec 15, 2023 (view filing)Dec 132 daysMaurer Mark LowryOther: Chief Risk OfficerSSale−5.00K$67.21−$336.1K−10.5%42.5K after
Dec 1, 2023 (view filing)Dec 1Same dayFowler John MooreDirectorSSale−600$60.65−$36.4K−0.7%82.5K after10b5-1