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 ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jan 30, 2015 AForm 4 → | Feb 3, 4:40 pm EST | John RadziwillChairman of the Board, Director | 500 | — | — | 20,724 | — | plan? |
| Jan 30, 2015 AForm 4 → | Feb 3, 4:40 pm EST | Bruce KrehbielDirector | 417 | — | — | 15,664 | — | plan? |
| Jan 30, 2015 AForm 4 → | Feb 3, 4:40 pm EST | Daryl K HenzeDirector | 341 | — | — | 14,833 | — | plan? |
| Dec 31, 2014 PForm 4 → | Jan 5, 2015, 4:45 pm EST | Charles M LyonCEO - subsidiary entity | 452 | $20.54 | $9,284 | 8,633 | +5.52% | plan? |
| Mar 17, 2014 SForm 5 → | Feb 17, 2015, 5:01 pm EST | Xuong NguyenOther | 3,201 | $18.85 | $60,339 | 11,509 | −21.8% | plan? |
| Sep 28, 2012 SForm 5 → | Dec 31, 2015, 4:13 pm EST | Paul G AndersonDirector | 7,202 | $19.06 | $137,270 | 33,863 | −17.5% | plan? |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 14, 2026 MForm 4 → | Sep 16, 6:01 pm EDT | Diego RotsztainChief Governance/Legal Officer | 50,625 | — | — | 506,250 | — | 10b5-1 |
| Sep 14, 2026 MForm 4 → | Sep 15, 9:41 pm EDT | Mark Lowry MaurerOther | 69,372 | — | — | 575,622 | — | 10b5-1 |
| Aug 14, 2026 MForm 4 → | Aug 17, 8:28 pm EDT | William J DunawayChief Financial Officer | 126,562 | — | — | 506,250 | — | 10b5-1 |
| Aug 10, 2026 MForm 4 → | Aug 11, 7:59 pm EDT | Abigail H PerkinsChief Information Officer | 4,500 | — | — | 515,250 | — | 10b5-1 |
| Aug 7, 2026 MForm 4 → | Aug 11, 4:19 pm EDT | Mark Lowry MaurerOther | 69,372 | — | — | 644,994 | — | 10b5-1 |
| Jul 22, 2026 MForm 4 → | Jul 23, 8:31 pm EDT | Diego RotsztainChief Governance/Legal Officer | 50,625 | — | — | 556,875 | — | 10b5-1 |
| Jul 22, 2026 MForm 4 → | Jul 23, 8:30 pm EDT | Sean Michael OconnorExecutive Vice-Chairman-Board, Director | 225,000 | — | — | 1,676,250 | — | 10b5-1 |
| Jul 22, 2026 MForm 4 → | Jul 23, 8:30 pm EDT | William J DunawayChief Financial Officer | 126,563 | — | — | 632,812 | — | 10b5-1 |
| Jul 22, 2026 MForm 4 → | Jul 23, 8:29 pm EDT | Philip Andrew SmithChief Executive Officer, Director | 45,000 | — | — | 916,875 | — | 10b5-1 |
| Jul 22, 2026 MForm 4 → | Jul 23, 8:29 pm EDT | Mark Lowry MaurerOther | 69,372 | — | — | 714,366 | — | 10b5-1 |
| Jun 30, 2026 MForm 4 → | Jul 1, 6:48 pm EDT | Philip Andrew SmithChief Executive Officer, Director | 37,500 | — | — | 641,250 | — | 10b5-1 |
| Jun 15, 2026 MForm 4 → | Jun 17, 4:55 pm EDT | Mark Lowry MaurerOther | 46,248 | — | — | 522,492 | — | 10b5-1 |
| Jun 12, 2026 MForm 4 → | Jun 15, 7:43 pm EDT | William J DunawayChief Financial Officer | 84,375 | — | — | 506,250 | — | 10b5-1 |
| Jun 8, 2026 MForm 4 → | Jun 9, 8:22 pm EDT | Abigail H PerkinsChief Information Officer | 4,312 | — | — | 346,500 | — | 10b5-1 |
| Feb 13, 2019 AForm 4 → | Feb 15, 4:51 pm EST | Charles M LyonOther | 100,000 | $45.00 | $4,500,000 | 100,000 | — | |
| Feb 13, 2019 AForm 4 → | Feb 15, 4:50 pm EST | Xuong NguyenChief Operating Officer | 100,000 | $45.00 | $4,500,000 | 180,000 | — | |
| Feb 13, 2019 AForm 4 → | Feb 15, 4:50 pm EST | Sean Michael OconnorCEO/President, Director | 200,000 | $45.00 | $9,000,000 | 400,000 | — | |
| Feb 13, 2019 AForm 4 → | Feb 15, 4:49 pm EST | Mark Lowry MaurerOther | 100,000 | $45.00 | $4,500,000 | 100,000 | — | |
| Feb 13, 2019 AForm 4 → | Feb 15, 4:49 pm EST | Philip Andrew SmithOther | 100,000 | $45.00 | $4,500,000 | 180,000 | — | |
| Feb 13, 2019 AForm 4 → | Feb 15, 4:48 pm EST | Patricia Marie HarrodOther | 100,000 | $45.00 | $4,500,000 | 100,000 | — | |
| Feb 13, 2019 AForm 4 → | Feb 15, 4:48 pm EST | William J DunawayChief Financial Officer | 100,000 | $45.00 | $4,500,000 | 180,000 | — | |
| Jun 14, 2018 MForm 4 → | Jun 14, 5:06 pm EDT | Aaron SchroederChief Accounting Officer | 1,000 | $20.54 | $20,540 | 0 | — | |
| May 22, 2018 MForm 4 → | May 23, 4:36 pm EDT | Patricia Marie HarrodOther | 2,000 | $20.54 | $41,080 | 0 | — | |
| Dec 28, 2017 MForm 4 → | Dec 29, 4:18 pm EST | Aaron SchroederChief Accounting Officer | 1,000 | — | — | 0 | — | |
| Aug 29, 2017 MForm 4 → | Aug 30, 4:39 pm EDT | Mark Lowry MaurerOther | 3,000 | — | — | 0 | — | |
| Aug 4, 2017 MForm 4 → | Aug 7, 5:13 pm EDT | Patricia Marie HarrodOther | 1,333 | $19.24 | $25,647 | 0 | — | |
| Dec 21, 2016 XForm 4 → | Dec 21, 4:32 pm EST | Aaron SchroederChief Accounting Officer | 2,000 | $19.24 | $38,480 | 1,000 | — | |
| Dec 19, 2016 XForm 4 → | Dec 21, 4:33 pm EST | Scott J BranchDirector | 40,000 | $25.91 | $1,036,400 | 60,000 | — | |
| Dec 16, 2016 XForm 4 → | Dec 19, 5:43 pm EST | Malcolm James WildeOther | 20,000 | $23.55 | $471,000 | 60,000 | — | |
| Jun 2, 2016 MForm 4 → | Jun 6, 4:39 pm EDT | Paul G AndersonDirector | 10,070 | $18.64 | $187,705 | 73,012 | — | |
| May 31, 2016 MForm 4 → | Jun 2, 4:09 pm EDT | William J DunawayChief Financial Officer | 9,735 | $18.64 | $181,460 | 93,275 | — | |
| Mar 17, 2016 MForm 4 → | Mar 21, 4:34 pm EDT | Aaron SchroederChief Accounting Officer | 2,000 | $18.64 | $37,280 | 0 | — | |
| Dec 10, 2015 MForm 4 → | Dec 14, 9:26 am EST | Paul G AndersonDirector | 6,330 | $18.64 | $117,991 | 10,070 | — | |
| Dec 7, 2015 MForm 4 → | Dec 9, 8:44 am EST | Paul G AndersonDirector | 2,600 | $18.64 | $48,464 | 16,400 | — | |
| Dec 2, 2015 MForm 4 → | Dec 3, 5:30 pm EST | Paul G AndersonDirector | 2,700 | $18.64 | $50,328 | 19,000 | — | |
| Nov 27, 2015 MForm 4 → | Dec 1, 4:32 pm EST | Paul G AndersonDirector | 2,040 | $18.64 | $38,026 | 21,700 | — | |
| Nov 6, 2015 MForm 4 → | Nov 9, 4:25 pm EST | Paul G AndersonDirector | 20,000 | $18.64 | $372,800 | 23,740 | — | |
| Oct 23, 2015 MForm 4 → | Oct 27, 5:00 pm EDT | Bruce KrehbielDirector | 12,980 | $18.64 | $241,947 | 0 | — | |
| Oct 13, 2015 MForm 4 → | Oct 14, 5:13 pm EDT | Paul G AndersonDirector | 20,000 | $18.64 | $372,800 | 43,740 | — | |
| May 8, 2015 MForm 4 → | May 11, 4:58 pm EDT | Eric ParthemoreDirector | 9,912 | $18.64 | $184,760 | 8,960 | — | |
| Mar 12, 2015 MForm 4 → | Mar 16, 4:17 pm EDT | Aaron SchroederGroup Controller | 1,392 | $18.64 | $25,947 | 2,000 | — | |
| Mar 3, 2015 MForm 4 → | Mar 5, 4:25 pm EST | Paul G AndersonDirector | 35,000 | $18.64 | $652,400 | 63,740 | — | |
| Jan 8, 2015 AForm 4 → | Jan 12, 4:57 pm EST | Aaron SchroederGroup Controller | 1,000 | $20.54 | $20,540 | 10,710 | — | |
| Jan 16, 2014 AForm 5 → | Jan 12, 2015, 4:56 pm EST | Aaron SchroederGroup Controller | 3,000 | $19.24 | $57,720 | 9,710 | — |