Form4insider filings, from the source

Company · CIK 0000913760 · SIC 6200 — Security & Commodity Brokers, Dealers, Exchanges & Services · Nasdaq

StoneX Group Inc. · SNEX

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $754k · 6sales $118.5M · 87net −$117.7M
$10k$10k$1M$1M$100M$100MbuyssalesSep 2012Jan 2015May 2017Sep 2019Jan 2022May 2024Sep 2026

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Apr 30, 2018 AForm 4 →May 2, 4:39 pm EDTJohn RadziwillChairman of the Board, Director217——27,254— plan?
Apr 30, 2018 AForm 4 →May 2, 4:38 pm EDTEric ParthemoreDirector166——20,503— plan?
Mar 14, 2018 GForm 4 →Mar 15, 6:29 pm EDTbrian T sephtonChief Legal Officer3,600——13,200— plan?
Mar 13, 2018 SForm 4 →Mar 14, 6:55 pm EDTWilliam J DunawayChief Financial Officer750$46.37$34,78034,558−2.12% plan?
Mar 9, 2018 SForm 4 →Mar 13, 4:18 pm EDTPhilip Andrew SmithOther3,000$45.63$136,891118,638−2.47% plan?
Mar 9, 2018 SForm 4 →Mar 12, 4:08 pm EDTbrian T sephtonChief Legal Officer2,500$45.00$112,500115,537−2.12% plan?
Mar 7, 2018 SForm 4 →Mar 8, 5:03 pm ESTScott J BranchDirector50,000$43.12$2,156,240641,410−7.23% plan?
Mar 6, 2018 SForm 4 →Mar 7, 4:30 pm ESTbrian T sephtonChief Legal Officer2,500$42.50$106,250118,037−2.07% plan?
Feb 14, 2018 AForm 4 →Feb 16, 4:20 pm ESTEdward J GrzybowskiDirector1,009——5,274— plan?
Feb 14, 2018 AForm 4 →Feb 16, 4:19 pm ESTPaul G AndersonDirector1,009——27,187— plan?
Feb 14, 2018 AForm 4 →Feb 16, 4:19 pm ESTBruce KrehbielDirector1,009——22,516— plan?
Feb 14, 2018 AForm 4 →Feb 16, 4:19 pm ESTDaryl K HenzeDirector1,009——21,414— plan?
Feb 14, 2018 AForm 4 →Feb 16, 4:18 pm ESTScott J BranchDirector1,009——691,410— plan?
Feb 14, 2018 AForm 4 →Feb 16, 4:18 pm ESTJohn RadziwillChairman of the Board, Director1,009——27,037— plan?
Feb 14, 2018 AForm 4 →Feb 16, 4:18 pm ESTJohn Moore FowlerDirector1,009——55,632— plan?
Feb 14, 2018 AForm 4 →Feb 16, 4:15 pm ESTEric ParthemoreDirector1,009——20,337— plan?
Jan 31, 2018 AForm 4 →Feb 1, 5:06 pm ESTEric ParthemoreDirector173——19,328— plan?
Jan 31, 2018 AForm 4 →Feb 1, 5:06 pm ESTJohn RadziwillChairman of the Board, Director226——26,028— plan?
Jan 31, 2018 AForm 4 →Feb 1, 5:05 pm ESTJohn Moore FowlerDirector138——54,623— plan?
Jan 31, 2018 AForm 4 →Feb 1, 5:05 pm ESTBruce KrehbielDirector161——21,507— plan?
Jan 17, 2018 SForm 4 →Jan 18, 4:37 pm ESTPhilip Andrew SmithOther5,000$44.10$220,520121,638−3.95% plan?
Jan 2, 2018 SForm 4 →Jan 4, 5:29 pm ESTPhilip Andrew SmithOther5,324$42.79$227,832126,638−4.03% plan?
Dec 28, 2017 SForm 4 →Dec 29, 4:18 pm ESTAaron SchroederChief Accounting Officer461$42.63$19,65110,133−4.35% plan?
Dec 28, 2017 MForm 4 →Dec 29, 4:18 pm ESTAaron SchroederChief Accounting Officer1,000$19.24$19,24010,594— plan?
Dec 27, 2017 GForm 4 →Dec 28, 4:10 pm ESTbrian T sephtonChief Legal Officer3,600——12,000— plan?
Dec 22, 2017 GForm 4 →Dec 26, 4:33 pm ESTScott J BranchDirector6,800$41.75$283,900690,401— plan?
Dec 20, 2017 AForm 4 →Dec 21, 4:08 pm ESTAaron SchroederChief Accounting Officer928——9,594— plan?
Dec 18, 2017 GForm 5 →Dec 22, 4:28 pm ESTSean Michael OconnorCEO/President, Director600$42.02$25,212329,139— plan?
Dec 14, 2017 FForm 4 →Dec 18, 5:45 pm ESTXuong NguyenChief Operating Officer2,431$41.20$100,15924,048— plan?
Dec 14, 2017 FForm 4 →Dec 18, 5:44 pm ESTAaron SchroederChief Accounting Officer578$41.31$23,8768,666— plan?
Dec 14, 2017 FForm 4 →Dec 18, 5:44 pm ESTPhilip Andrew SmithOther4,143$41.28$171,017131,962— plan?
Dec 14, 2017 FForm 4 →Dec 18, 5:44 pm ESTMark Lowry MaurerOther388$41.00$15,9084,550— plan?
Dec 14, 2017 FForm 4 →Dec 18, 5:43 pm ESTPatricia Marie HarrodOther440$41.28$18,1655,007— plan?
Dec 14, 2017 FForm 4 →Dec 18, 5:43 pm ESTWilliam J DunawayChief Financial Officer2,234$41.23$92,11235,308— plan?
Dec 14, 2017 FForm 4 →Dec 18, 5:43 pm ESTbrian T sephtonChief Legal Officer1,718$41.24$70,851122,937— plan?
Dec 14, 2017 FForm 4 →Dec 18, 5:43 pm ESTCharles M LyonOther1,495$41.00$61,29539,572— plan?
Oct 31, 2017 AForm 4 →Nov 2, 5:37 pm EDTBruce KrehbielDirector171——21,346— plan?
Oct 31, 2017 AForm 4 →Nov 2, 5:37 pm EDTDaryl K HenzeDirector163——20,405— plan?
Oct 31, 2017 AForm 4 →Nov 2, 5:37 pm EDTJohn RadziwillChairman of the Board, Director239——25,802— plan?
Oct 31, 2017 AForm 4 →Nov 2, 5:36 pm EDTJohn Moore FowlerDirector122——54,485— plan?
Aug 29, 2017 SForm 4 →Aug 30, 4:39 pm EDTMark Lowry MaurerOther1,658$35.57$58,9704,938−25.1% plan?
Aug 29, 2017 MForm 4 →Aug 30, 4:39 pm EDTMark Lowry MaurerOther3,000$19.24$57,7206,596— plan?
Aug 4, 2017 FMForm 4 →Aug 7, 5:13 pm EDTPatricia Marie HarrodOther2,000$25.65$51,3065,447— plan?
Jul 31, 2017 AForm 4 →Aug 1, 5:14 pm EDTJohn RadziwillChairman of the Board, Director252——25,563— plan?
Jul 31, 2017 AForm 4 →Aug 1, 5:14 pm EDTBruce KrehbielDirector180——21,175— plan?
Jul 31, 2017 AForm 4 →Aug 1, 5:14 pm EDTJohn Moore FowlerDirector129——54,363— plan?
Jul 31, 2017 AForm 4 →Aug 1, 5:13 pm EDTDaryl K HenzeDirector172——20,242— plan?
Jun 21, 2017 GForm 4 →Jun 23, 4:42 pm EDTJohn Moore FowlerDirector400$37.80$15,12054,234— plan?
Apr 28, 2017 AForm 4 →May 2, 5:02 pm EDTBruce KrehbielDirector187——20,995— plan?
Apr 28, 2017 AForm 4 →May 2, 5:02 pm EDTJohn Moore FowlerDirector134——54,634— plan?
Apr 28, 2017 AForm 4 →May 2, 5:01 pm EDTJohn RadziwillChairman of the Board, Director261——25,311— plan?
Apr 28, 2017 AForm 4 →May 2, 5:01 pm EDTDaryl K HenzeDirector178——20,070— plan?
Feb 23, 2017 AForm 4 →Feb 27, 4:17 pm ESTPaul G AndersonDirector1,096——26,178— plan?
Feb 23, 2017 AForm 4 →Feb 27, 4:16 pm ESTScott J BranchDirector1,096——697,201— plan?
Feb 23, 2017 AForm 4 →Feb 27, 4:16 pm ESTEdward J GrzybowskiDirector1,096——4,265— plan?
Feb 23, 2017 AForm 4 →Feb 27, 4:16 pm ESTJohn RadziwillChairman of the Board, Director1,096——25,050— plan?
Feb 23, 2017 AForm 4 →Feb 27, 4:15 pm ESTEric ParthemoreDirector1,096——19,155— plan?
Feb 23, 2017 AForm 4 →Feb 27, 4:15 pm ESTBruce KrehbielDirector1,096——20,808— plan?
Feb 23, 2017 AForm 4 →Feb 27, 4:15 pm ESTDaryl K HenzeDirector1,096——19,892— plan?
Feb 23, 2017 AForm 4 →Feb 27, 4:14 pm ESTJohn Moore FowlerDirector1,096——54,500— plan?
Jan 31, 2017 AForm 4 →Feb 2, 4:18 pm ESTJohn Moore FowlerDirector135——53,404— plan?
Jan 31, 2017 AForm 4 →Feb 2, 4:18 pm ESTJohn RadziwillChairman of the Board, Director265——23,954— plan?
Jan 31, 2017 AForm 4 →Feb 2, 4:17 pm ESTDaryl K HenzeDirector180——18,796— plan?
Jan 31, 2017 AForm 4 →Feb 2, 4:17 pm ESTBruce KrehbielDirector189——19,712— plan?
Dec 21, 2016 SForm 4 →Dec 21, 4:32 pm ESTAaron SchroederChief Accounting Officer2,000$41.62$83,2349,244−17.8% plan?
Dec 21, 2016 XForm 4 →Dec 21, 4:32 pm ESTAaron SchroederChief Accounting Officer2,000$19.24$38,48011,244— plan?
Dec 20, 2016 GForm 4 →Dec 21, 4:32 pm ESTPaul G AndersonDirector6,000$41.42$248,52025,082— plan?
Dec 19, 2016 GXForm 4 →Dec 21, 4:33 pm ESTScott J BranchDirector60,000$31.08$1,864,800696,105— plan?
Dec 19, 2016 SForm 4 →Dec 21, 4:32 pm ESTPaul G AndersonDirector14,000$41.62$582,69031,082−31.1% plan?
Dec 19, 2016 SForm 4 →Dec 20, 4:39 pm ESTCharles M LyonOther5,819$41.64$242,30341,067−12.4% plan?
Dec 16, 2016 XForm 4 →Dec 19, 5:43 pm ESTMalcolm James WildeOther20,000$23.55$471,00062,698— plan?
Dec 14, 2016 AForm 4 →Dec 16, 4:21 pm ESTMark Lowry MaurerOther3,596——3,596— plan?
Dec 14, 2016 AForm 4 →Dec 16, 4:21 pm ESTCharles M LyonOther6,291——46,886— plan?
Dec 14, 2016 AForm 4 →Dec 16, 4:20 pm ESTXuong NguyenChief Operating Officer5,616——26,479— plan?
Dec 14, 2016 AForm 4 →Dec 16, 4:20 pm ESTAaron SchroederChief Accounting Officer1,414——9,244— plan?
Dec 14, 2016 AForm 4 →Dec 16, 4:20 pm ESTPatricia Marie HarrodOther2,470——4,781— plan?
Dec 14, 2016 AForm 4 →Dec 16, 4:19 pm ESTSean Michael OconnorCEO/President, Director11,693——329,739— plan?
Dec 14, 2016 AForm 4 →Dec 16, 4:19 pm ESTPhilip Andrew SmithOther6,291——136,105— plan?
Dec 14, 2016 AForm 4 →Dec 16, 4:18 pm ESTbrian T sephtonChief Legal Officer4,265——124,655— plan?
Dec 14, 2016 AForm 4 →Dec 16, 4:18 pm ESTWilliam J DunawayChief Financial Officer4,940——37,542— plan?
Dec 14, 2016 AForm 4 →Dec 16, 4:17 pm ESTScott J BranchDirector6,291——676,105— plan?
Nov 21, 2016 SForm 4 →Nov 23, 4:20 pm ESTPhilip Andrew SmithOther10,000$40.00$400,000129,814−7.15% plan?
Nov 21, 2016 SForm 4 →Nov 23, 4:20 pm ESTSean Michael OconnorCEO/President, Director30,000$40.00$1,200,009318,046−8.62% plan?
Nov 21, 2016 SForm 4 →Nov 23, 4:20 pm ESTScott J BranchDirector50,000$40.00$2,000,000669,814−6.95% plan?
Nov 21, 2016 SForm 4 →Nov 23, 4:20 pm ESTMalcolm James WildeOther10,000$40.00$400,00042,698−19.0% plan?
Oct 31, 2016 AForm 4 →Nov 1, 4:17 pm EDTBruce KrehbielDirector193——19,523— plan?
Oct 31, 2016 AForm 4 →Nov 1, 4:17 pm EDTDaryl K HenzeDirector184——18,616— plan?
Oct 31, 2016 AForm 4 →Nov 1, 4:17 pm EDTEric ParthemoreDirector207——18,059— plan?
Oct 31, 2016 AForm 4 →Nov 1, 4:16 pm EDTJohn Moore FowlerDirector138——53,269— plan?
Oct 31, 2016 AForm 4 →Nov 1, 4:16 pm EDTJohn RadziwillChairman of the Board, Director270——23,689— plan?
Sep 6, 2016 SForm 4 →Sep 7, 6:09 pm EDTPhilip Andrew SmithOther1,300$37.01$48,108139,814−0.92% plan?
Aug 30, 2016 SForm 4 →Sep 1, 4:45 pm EDTPhilip Andrew SmithOther3,700$37.02$136,974141,114−2.56% plan?
Aug 30, 2016 SForm 4 →Aug 30, 5:59 pm EDTMalcolm James WildeOther10,000$36.50$365,00052,698−15.9% plan?
Aug 19, 2016 SForm 4 →Aug 23, 4:32 pm EDTMalcolm James WildeOther10,000$35.13$351,34362,698−13.8% plan?
Aug 11, 2016 SForm 4 →Aug 12, 5:34 pm EDTPhilip Andrew SmithOther6,508$32.59$212,101144,814−4.30% plan?
Jul 29, 2016 AForm 4 →Aug 2, 4:35 pm EDTDaryl K HenzeDirector230——18,432— plan?
Jul 29, 2016 AForm 4 →Aug 2, 4:35 pm EDTBruce KrehbielDirector242——19,330— plan?
Jul 29, 2016 AForm 4 →Aug 2, 4:34 pm EDTJohn RadziwillChairman of the Board, Director338——23,419— plan?
Jul 29, 2016 AForm 4 →Aug 2, 4:34 pm EDTEric ParthemoreDirector259——17,852— plan?
Jul 29, 2016 AForm 4 →Aug 2, 4:34 pm EDTJohn Moore FowlerDirector173——53,131— plan?

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 14, 2026 MForm 4 →Sep 16, 6:01 pm EDTDiego RotsztainChief Governance/Legal Officer50,625——506,250—10b5-1
Sep 14, 2026 MForm 4 →Sep 15, 9:41 pm EDTMark Lowry MaurerOther69,372——575,622—10b5-1
Aug 14, 2026 MForm 4 →Aug 17, 8:28 pm EDTWilliam J DunawayChief Financial Officer126,562——506,250—10b5-1
Aug 10, 2026 MForm 4 →Aug 11, 7:59 pm EDTAbigail H PerkinsChief Information Officer4,500——515,250—10b5-1
Aug 7, 2026 MForm 4 →Aug 11, 4:19 pm EDTMark Lowry MaurerOther69,372——644,994—10b5-1
Jul 22, 2026 MForm 4 →Jul 23, 8:31 pm EDTDiego RotsztainChief Governance/Legal Officer50,625——556,875—10b5-1
Jul 22, 2026 MForm 4 →Jul 23, 8:30 pm EDTSean Michael OconnorExecutive Vice-Chairman-Board, Director225,000——1,676,250—10b5-1
Jul 22, 2026 MForm 4 →Jul 23, 8:30 pm EDTWilliam J DunawayChief Financial Officer126,563——632,812—10b5-1
Jul 22, 2026 MForm 4 →Jul 23, 8:29 pm EDTPhilip Andrew SmithChief Executive Officer, Director45,000——916,875—10b5-1
Jul 22, 2026 MForm 4 →Jul 23, 8:29 pm EDTMark Lowry MaurerOther69,372——714,366—10b5-1
Jun 30, 2026 MForm 4 →Jul 1, 6:48 pm EDTPhilip Andrew SmithChief Executive Officer, Director37,500——641,250—10b5-1
Jun 15, 2026 MForm 4 →Jun 17, 4:55 pm EDTMark Lowry MaurerOther46,248——522,492—10b5-1
Jun 12, 2026 MForm 4 →Jun 15, 7:43 pm EDTWilliam J DunawayChief Financial Officer84,375——506,250—10b5-1
Jun 8, 2026 MForm 4 →Jun 9, 8:22 pm EDTAbigail H PerkinsChief Information Officer4,312——346,500—10b5-1
Feb 13, 2019 AForm 4 →Feb 15, 4:51 pm ESTCharles M LyonOther100,000$45.00$4,500,000100,000—
Feb 13, 2019 AForm 4 →Feb 15, 4:50 pm ESTXuong NguyenChief Operating Officer100,000$45.00$4,500,000180,000—
Feb 13, 2019 AForm 4 →Feb 15, 4:50 pm ESTSean Michael OconnorCEO/President, Director200,000$45.00$9,000,000400,000—
Feb 13, 2019 AForm 4 →Feb 15, 4:49 pm ESTMark Lowry MaurerOther100,000$45.00$4,500,000100,000—
Feb 13, 2019 AForm 4 →Feb 15, 4:49 pm ESTPhilip Andrew SmithOther100,000$45.00$4,500,000180,000—
Feb 13, 2019 AForm 4 →Feb 15, 4:48 pm ESTPatricia Marie HarrodOther100,000$45.00$4,500,000100,000—
Feb 13, 2019 AForm 4 →Feb 15, 4:48 pm ESTWilliam J DunawayChief Financial Officer100,000$45.00$4,500,000180,000—
Jun 14, 2018 MForm 4 →Jun 14, 5:06 pm EDTAaron SchroederChief Accounting Officer1,000$20.54$20,5400—
May 22, 2018 MForm 4 →May 23, 4:36 pm EDTPatricia Marie HarrodOther2,000$20.54$41,0800—
Dec 28, 2017 MForm 4 →Dec 29, 4:18 pm ESTAaron SchroederChief Accounting Officer1,000——0—
Aug 29, 2017 MForm 4 →Aug 30, 4:39 pm EDTMark Lowry MaurerOther3,000——0—
Aug 4, 2017 MForm 4 →Aug 7, 5:13 pm EDTPatricia Marie HarrodOther1,333$19.24$25,6470—
Dec 21, 2016 XForm 4 →Dec 21, 4:32 pm ESTAaron SchroederChief Accounting Officer2,000$19.24$38,4801,000—
Dec 19, 2016 XForm 4 →Dec 21, 4:33 pm ESTScott J BranchDirector40,000$25.91$1,036,40060,000—
Dec 16, 2016 XForm 4 →Dec 19, 5:43 pm ESTMalcolm James WildeOther20,000$23.55$471,00060,000—
Jun 2, 2016 MForm 4 →Jun 6, 4:39 pm EDTPaul G AndersonDirector10,070$18.64$187,70573,012—
May 31, 2016 MForm 4 →Jun 2, 4:09 pm EDTWilliam J DunawayChief Financial Officer9,735$18.64$181,46093,275—
Mar 17, 2016 MForm 4 →Mar 21, 4:34 pm EDTAaron SchroederChief Accounting Officer2,000$18.64$37,2800—
Dec 10, 2015 MForm 4 →Dec 14, 9:26 am ESTPaul G AndersonDirector6,330$18.64$117,99110,070—
Dec 7, 2015 MForm 4 →Dec 9, 8:44 am ESTPaul G AndersonDirector2,600$18.64$48,46416,400—
Dec 2, 2015 MForm 4 →Dec 3, 5:30 pm ESTPaul G AndersonDirector2,700$18.64$50,32819,000—
Nov 27, 2015 MForm 4 →Dec 1, 4:32 pm ESTPaul G AndersonDirector2,040$18.64$38,02621,700—
Nov 6, 2015 MForm 4 →Nov 9, 4:25 pm ESTPaul G AndersonDirector20,000$18.64$372,80023,740—
Oct 23, 2015 MForm 4 →Oct 27, 5:00 pm EDTBruce KrehbielDirector12,980$18.64$241,9470—
Oct 13, 2015 MForm 4 →Oct 14, 5:13 pm EDTPaul G AndersonDirector20,000$18.64$372,80043,740—
May 8, 2015 MForm 4 →May 11, 4:58 pm EDTEric ParthemoreDirector9,912$18.64$184,7608,960—
Mar 12, 2015 MForm 4 →Mar 16, 4:17 pm EDTAaron SchroederGroup Controller1,392$18.64$25,9472,000—
Mar 3, 2015 MForm 4 →Mar 5, 4:25 pm ESTPaul G AndersonDirector35,000$18.64$652,40063,740—
Jan 8, 2015 AForm 4 →Jan 12, 4:57 pm ESTAaron SchroederGroup Controller1,000$20.54$20,54010,710—
Jan 16, 2014 AForm 5 →Jan 12, 2015, 4:56 pm ESTAaron SchroederGroup Controller3,000$19.24$57,7209,710—