SNEX

StoneX Group Inc.

Insider trading activity for StoneX Group Inc., straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

-$123.5M

net selling

Bought(1 · 1 insiders): $161.2K
Sold(31 · 9 insiders): $123.7M

Past 6 months

-$124.6M

net selling

Bought(1 · 1 insiders): $161.2K
Sold(35 · 12 insiders): $124.8M

Past 12 months

-$124.6M

net selling

Bought(1 · 1 insiders): $161.2K
Sold(35 · 12 insiders): $124.8M

Transaction history

The 80 most recent Form 4 transactions.

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Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Aug 10	Thamodaran Dhamu R.	Director	PBUY	2,500	$64.48	$161.2K	+3.4%	Open the original filing on SEC.gov
Aug 10	Perkins Abigail H	Chief Information…	MEXER◷◆	4,500	—	—	—	Open the original filing on SEC.gov
Aug 10	Perkins Abigail H	Chief Information…	SSELL◷	4,500	$64.81	$291.7K	-4.5%	Open the original filing on SEC.gov
Aug 10	Perkins Abigail H	Chief Information…	MEXER◷	4,500	$12.26	$55.2K	+4.7%	Open the original filing on SEC.gov
Aug 7	Maurer Mark Lowry	Chief Risk Officer	MEXER◷◆	69,372	—	—	—	Open the original filing on SEC.gov
Aug 7	Maurer Mark Lowry	Chief Risk Officer	SSELL◷	52,648	$66.25	$3.5M	-18.2%	Open the original filing on SEC.gov
Aug 7	Maurer Mark Lowry	Chief Risk Officer	MEXER◷	69,372	$8.90	$617.4K	+31.5%	Open the original filing on SEC.gov
Aug 5	Fowler John Moore	Director	SSELL◷	1,575	$75.41	$118.8K	-0.6%	Open the original filing on SEC.gov
Jul 31	Thamodaran Dhamu R.	Director	AGRANT	142	—	—	+2.6%	Open the original filing on SEC.gov
Jul 31	Kass Steven A	Director	AGRANT	174	—	—	+0.2%	Open the original filing on SEC.gov
Jul 31	Fowler John Moore	Director	FTAX↺	197	$77.62	$15.3K	<0.1%	Open the original filing on SEC.gov
Jul 31	Fowler John Moore	Director	AGRANT↺	174	—	—	+<0.1%	Open the original filing on SEC.gov
Jul 31	Radziwill John	Chairman of the Board	AGRANT	219	—	—	+<0.1%	Open the original filing on SEC.gov
Jul 31	Cooper Diane L.	Director	AGRANT	116	—	—	+0.2%	Open the original filing on SEC.gov
Jul 24	Rotsztain Diego	Chief Governance/Legal…	SSELL◷	20,630	$74.40	$1.5M	-37.2%	Open the original filing on SEC.gov
Jul 22	Smith Philip Andrew	Chief Executive Officer	MEXER◷◆	45,000	—	—	—	Open the original filing on SEC.gov
Jul 22	Smith Philip Andrew	Chief Executive Officer	SSELL◷	45,000	$74.32	$3.3M	-5.8%	Open the original filing on SEC.gov
Jul 22	Smith Philip Andrew	Chief Executive Officer	MEXER◷	45,000	$8.90	$400.5K	+6.1%	Open the original filing on SEC.gov
Jul 22	Rotsztain Diego	Chief Governance/Legal…	MEXER◷◆	50,625	—	—	—	Open the original filing on SEC.gov
Jul 22	Rotsztain Diego	Chief Governance/Legal…	SSELL◷	29,995	$74.32	$2.2M	-35.1%	Open the original filing on SEC.gov
Jul 22	Rotsztain Diego	Chief Governance/Legal…	MEXER◷	50,625	$12.26	$620.7K	+145.2%	Open the original filing on SEC.gov
Jul 22	Oconnor Sean Michael	Executive Vice-Chairman-…	MEXER◷◆	225,000	—	—	—	Open the original filing on SEC.gov
Jul 22	Oconnor Sean Michael	Executive Vice-Chairman-…	SSELL◷	104,934	$74.33	$7.8M	-5.7%	Open the original filing on SEC.gov
Jul 22	Oconnor Sean Michael	Executive Vice-Chairman-…	MEXER◷	225,000	$8.90	$2M	+13.8%	Open the original filing on SEC.gov
Jul 22	Maurer Mark Lowry	Chief Risk Officer	MEXER◷◆	69,372	—	—	—	Open the original filing on SEC.gov
Jul 22	Maurer Mark Lowry	Chief Risk Officer	SSELL◷	52,376	$74.32	$3.9M	-19.2%	Open the original filing on SEC.gov
Jul 22	Maurer Mark Lowry	Chief Risk Officer	MEXER◷	69,372	$8.90	$617.4K	+34.1%	Open the original filing on SEC.gov
Jul 22	Dunaway William J	Chief Financial Officer	MEXER◷◆	126,563	—	—	—	Open the original filing on SEC.gov
Jul 22	Dunaway William J	Chief Financial Officer	SSELL◷	95,970	$74.33	$7.1M	-16.9%	Open the original filing on SEC.gov
Jul 22	Dunaway William J	Chief Financial Officer	MEXER◷	126,563	$8.90	$1.1M	+28.7%	Open the original filing on SEC.gov
Jul 20	Perkins Abigail H	Chief Information…	SSELL◷	8,919	$70.43	$628.1K	-8.5%	Open the original filing on SEC.gov
Jul 15	Bexiga Annabelle G	Director	SSELL◷	1,500	$113.92	$170.9K	-7.4%	Open the original filing on SEC.gov
Jun 30	Smith Philip Andrew	Chief Executive Officer	MEXER◷◆	37,500	—	—	—	Open the original filing on SEC.gov
Jun 30	Smith Philip Andrew	Chief Executive Officer	SSELL◷	37,500	$118.75	$4.5M	-7.1%	Open the original filing on SEC.gov
Jun 30	Smith Philip Andrew	Chief Executive Officer	MEXER◷	37,500	$13.34	$500.3K	+7.6%	Open the original filing on SEC.gov
Jun 30	Smith Philip Andrew	Chief Executive Officer	SSELL◷	14,040	$118.67	$1.7M	-2.8%	Open the original filing on SEC.gov
Jun 16	Maurer Mark Lowry	Chief Risk Officer	SSELL◷	11,542	$133.63	$1.5M	-7.8%	Open the original filing on SEC.gov
Jun 15	Perkins Abigail H	Chief Information…	GGIFT	2,000	—	—	-2.8%	Open the original filing on SEC.gov
Jun 15	Oconnor Sean Michael	Executive Vice-Chairman-…	SSELL	75,000	$135.42	$10.2M	-6.5%	Open the original filing on SEC.gov
Jun 15	Bexiga Annabelle G	Director	SSELL◷	1,500	$133.36	$200K	-6.9%	Open the original filing on SEC.gov
Jun 15	Maurer Mark Lowry	Chief Risk Officer	MEXER◷◆	46,248	—	—	—	Open the original filing on SEC.gov
Jun 15	Maurer Mark Lowry	Chief Risk Officer	SSELL◷	34,706	$135.31	$4.7M	-19.1%	Open the original filing on SEC.gov
Jun 15	Maurer Mark Lowry	Chief Risk Officer	MEXER◷	46,248	$13.34	$616.9K	+34.1%	Open the original filing on SEC.gov
Jun 12	Dunaway William J	Chief Financial Officer	MEXER◷◆	84,375	—	—	—	Open the original filing on SEC.gov
Jun 12	Dunaway William J	Chief Financial Officer	SSELL◷	63,602	$131.16	$8.3M	-17.8%	Open the original filing on SEC.gov
Jun 12	Dunaway William J	Chief Financial Officer	MEXER◷	84,375	$13.34	$1.1M	+30.8%	Open the original filing on SEC.gov
Jun 12	Oconnor Sean Michael	Executive Vice-Chairman-…	SSELL	75,000	$131.15	$9.8M	-6.1%	Open the original filing on SEC.gov
Jun 12	Lyon Charles M	President	SSELL	9,000	$131.96	$1.2M	-4.0%	Open the original filing on SEC.gov
Jun 8	Perkins Abigail H	Chief Information…	MEXER◷◆	4,312	—	—	—	Open the original filing on SEC.gov
Jun 8	Perkins Abigail H	Chief Information…	SSELL◷	4,312	$118.51	$511K	-5.6%	Open the original filing on SEC.gov
Jun 8	Perkins Abigail H	Chief Information…	MEXER◷	4,312	$18.39	$79.3K	+6.0%	Open the original filing on SEC.gov
May 22	Smith Philip Andrew	Chief Executive Officer	SSELL◷	8,535	$112.72	$962.1K	-1.7%	Open the original filing on SEC.gov
May 22	Maurer Mark Lowry	Chief Risk Officer	SSELL	11,398	$112.25	$1.3M	-7.8%	Open the original filing on SEC.gov
May 20	Rotsztain Diego	Chief Governance/Legal…	SSELL◷↺	13,696	$112.79	$1.5M	-37.1%	Open the original filing on SEC.gov
May 19	Oconnor Sean Michael	Executive Vice-Chairman-…	MEXER◷◆	72,140	—	—	—	Open the original filing on SEC.gov
May 19	Oconnor Sean Michael	Executive Vice-Chairman-…	SSELL◷	72,140	$109.94	$7.9M	-5.5%	Open the original filing on SEC.gov
May 19	Oconnor Sean Michael	Executive Vice-Chairman-…	MEXER◷	72,140	$13.34	$962.3K	+5.8%	Open the original filing on SEC.gov
May 18	Oconnor Sean Michael	Executive Vice-Chairman-…	MEXER◷◆	87,790	—	—	—	Open the original filing on SEC.gov
May 18	Oconnor Sean Michael	Executive Vice-Chairman-…	SSELL◷	87,790	$111.46	$9.8M	-6.6%	Open the original filing on SEC.gov
May 18	Oconnor Sean Michael	Executive Vice-Chairman-…	MEXER◷	87,790	$13.34	$1.2M	+7.1%	Open the original filing on SEC.gov
May 18	Rotsztain Diego	Chief Governance/Legal…	MEXER◷◆↺	33,750	—	—	—	Open the original filing on SEC.gov
May 18	Rotsztain Diego	Chief Governance/Legal…	SSELL◷↺	20,054	$111.48	$2.2M	-35.2%	Open the original filing on SEC.gov
May 18	Rotsztain Diego	Chief Governance/Legal…	MEXER◷↺	33,750	$18.39	$620.7K	+145.2%	Open the original filing on SEC.gov
May 15	Dunaway William J	Chief Financial Officer	MEXER◷◆	84,375	—	—	—	Open the original filing on SEC.gov
May 15	Dunaway William J	Chief Financial Officer	SSELL◷	64,017	$110.46	$7.1M	-19.0%	Open the original filing on SEC.gov
May 15	Dunaway William J	Chief Financial Officer	MEXER◷	84,375	$13.34	$1.1M	+33.3%	Open the original filing on SEC.gov
May 15	Bexiga Annabelle G	Director	SSELL◷	1,500	$112.82	$169.2K	-6.5%	Open the original filing on SEC.gov
May 15	Oconnor Sean Michael	Executive Vice-Chairman-…	MEXER◷◆	140,070	—	—	—	Open the original filing on SEC.gov
May 15	Oconnor Sean Michael	Executive Vice-Chairman-…	SSELL◷	140,070	$110.31	$15.5M	-10.2%	Open the original filing on SEC.gov
May 15	Oconnor Sean Michael	Executive Vice-Chairman-…	MEXER◷	140,070	$13.34	$1.9M	+11.3%	Open the original filing on SEC.gov
May 14	Maurer Mark Lowry	Chief Risk Officer	MEXER◷◆	46,260	—	—	—	Open the original filing on SEC.gov
May 14	Maurer Mark Lowry	Chief Risk Officer	SSELL◷	34,862	$116.29	$4.1M	-19.2%	Open the original filing on SEC.gov
May 14	Maurer Mark Lowry	Chief Risk Officer	MEXER◷	46,260	$13.34	$617.1K	+34.1%	Open the original filing on SEC.gov
May 11	Parthemore Eric	Director	SSELL	2,500	$123.30	$308.2K	-5.4%	Open the original filing on SEC.gov
May 11	Kass Steven A	Director	SSELL	2,000	$123.26	$246.5K	-3.6%	Open the original filing on SEC.gov
May 11	Schroeder Aaron	Chief Accounting Officer	SSELL	3,500	$122.65	$429.3K	-6.4%	Open the original filing on SEC.gov
May 5	Fowler John Moore	Director	SSELL◷	1,050	$106.25	$111.6K	-0.6%	Open the original filing on SEC.gov
Apr 30	Fowler John Moore	Director	FTAX	82	$103.65	$8.5K	<0.1%	Open the original filing on SEC.gov
Apr 30	Fowler John Moore	Director	AGRANT	131	—	—	+<0.1%	Open the original filing on SEC.gov
Apr 30	Cooper Diane L.	Director	AGRANT	87	—	—	+0.2%	Open the original filing on SEC.gov

PBUY$161.2K

Thamodaran Dhamu R. · DirectorAug 10

2,500 sh @ $64.48 · +3.4% own

MEXER◷◆—

Perkins Abigail H · Chief Information…Aug 10

4,500 sh

SSELL◷$291.7K

Perkins Abigail H · Chief Information…Aug 10

4,500 sh @ $64.81 · -4.5% own

MEXER◷$55.2K

Perkins Abigail H · Chief Information…Aug 10

4,500 sh @ $12.26 · +4.7% own

MEXER◷◆—

Maurer Mark Lowry · Chief Risk OfficerAug 7

69,372 sh

SSELL◷$3.5M

Maurer Mark Lowry · Chief Risk OfficerAug 7

52,648 sh @ $66.25 · -18.2% own

MEXER◷$617.4K

Maurer Mark Lowry · Chief Risk OfficerAug 7

69,372 sh @ $8.90 · +31.5% own

SSELL◷$118.8K

Fowler John Moore · DirectorAug 5

1,575 sh @ $75.41 · -0.6% own

AGRANT—

Thamodaran Dhamu R. · DirectorJul 31

142 sh · +2.6% own

AGRANT—

Kass Steven A · DirectorJul 31

174 sh · +0.2% own

FTAX↺$15.3K

Fowler John Moore · DirectorJul 31

197 sh @ $77.62 · <0.1% own

AGRANT↺—

Fowler John Moore · DirectorJul 31

174 sh · +<0.1% own

AGRANT—

Radziwill John · Chairman of the…Jul 31

219 sh · +<0.1% own

AGRANT—

Cooper Diane L. · DirectorJul 31

116 sh · +0.2% own

SSELL◷$1.5M

Rotsztain Diego · Chief Governance/L…Jul 24

20,630 sh @ $74.40 · -37.2% own

MEXER◷◆—

Smith Philip Andrew · Chief Executive…Jul 22

45,000 sh

SSELL◷$3.3M

Smith Philip Andrew · Chief Executive…Jul 22

45,000 sh @ $74.32 · -5.8% own

MEXER◷$400.5K

Smith Philip Andrew · Chief Executive…Jul 22

45,000 sh @ $8.90 · +6.1% own

MEXER◷◆—

Rotsztain Diego · Chief Governance/L…Jul 22

50,625 sh

SSELL◷$2.2M

Rotsztain Diego · Chief Governance/L…Jul 22

29,995 sh @ $74.32 · -35.1% own

MEXER◷$620.7K

Rotsztain Diego · Chief Governance/L…Jul 22

50,625 sh @ $12.26 · +145.2% own

MEXER◷◆—

Oconnor Sean Michael · Executive Vice-Cha…Jul 22

225,000 sh

SSELL◷$7.8M

Oconnor Sean Michael · Executive Vice-Cha…Jul 22

104,934 sh @ $74.33 · -5.7% own

MEXER◷$2M

Oconnor Sean Michael · Executive Vice-Cha…Jul 22

225,000 sh @ $8.90 · +13.8% own

MEXER◷◆—

Maurer Mark Lowry · Chief Risk OfficerJul 22

69,372 sh

SSELL◷$3.9M

Maurer Mark Lowry · Chief Risk OfficerJul 22

52,376 sh @ $74.32 · -19.2% own

MEXER◷$617.4K

Maurer Mark Lowry · Chief Risk OfficerJul 22

69,372 sh @ $8.90 · +34.1% own

MEXER◷◆—

Dunaway William J · Chief Financial…Jul 22

126,563 sh

SSELL◷$7.1M

Dunaway William J · Chief Financial…Jul 22

95,970 sh @ $74.33 · -16.9% own

MEXER◷$1.1M

Dunaway William J · Chief Financial…Jul 22

126,563 sh @ $8.90 · +28.7% own

SSELL◷$628.1K

Perkins Abigail H · Chief Information…Jul 20

8,919 sh @ $70.43 · -8.5% own

SSELL◷$170.9K

Bexiga Annabelle G · DirectorJul 15

1,500 sh @ $113.92 · -7.4% own

MEXER◷◆—

Smith Philip Andrew · Chief Executive…Jun 30

37,500 sh

SSELL◷$4.5M

Smith Philip Andrew · Chief Executive…Jun 30

37,500 sh @ $118.75 · -7.1% own

MEXER◷$500.3K

Smith Philip Andrew · Chief Executive…Jun 30

37,500 sh @ $13.34 · +7.6% own

SSELL◷$1.7M

Smith Philip Andrew · Chief Executive…Jun 30

14,040 sh @ $118.67 · -2.8% own

SSELL◷$1.5M

Maurer Mark Lowry · Chief Risk OfficerJun 16

11,542 sh @ $133.63 · -7.8% own

GGIFT—

Perkins Abigail H · Chief Information…Jun 15

2,000 sh · -2.8% own

SSELL$10.2M

Oconnor Sean Michael · Executive Vice-Cha…Jun 15

75,000 sh @ $135.42 · -6.5% own

SSELL◷$200K

Bexiga Annabelle G · DirectorJun 15

1,500 sh @ $133.36 · -6.9% own

MEXER◷◆—

Maurer Mark Lowry · Chief Risk OfficerJun 15

46,248 sh

SSELL◷$4.7M

Maurer Mark Lowry · Chief Risk OfficerJun 15

34,706 sh @ $135.31 · -19.1% own

MEXER◷$616.9K

Maurer Mark Lowry · Chief Risk OfficerJun 15

46,248 sh @ $13.34 · +34.1% own

MEXER◷◆—

Dunaway William J · Chief Financial…Jun 12

84,375 sh

SSELL◷$8.3M

Dunaway William J · Chief Financial…Jun 12

63,602 sh @ $131.16 · -17.8% own

MEXER◷$1.1M

Dunaway William J · Chief Financial…Jun 12

84,375 sh @ $13.34 · +30.8% own

SSELL$9.8M

Oconnor Sean Michael · Executive Vice-Cha…Jun 12

75,000 sh @ $131.15 · -6.1% own

SSELL$1.2M

Lyon Charles M · PresidentJun 12

9,000 sh @ $131.96 · -4.0% own

MEXER◷◆—

Perkins Abigail H · Chief Information…Jun 8

4,312 sh

SSELL◷$511K

Perkins Abigail H · Chief Information…Jun 8

4,312 sh @ $118.51 · -5.6% own

MEXER◷$79.3K

Perkins Abigail H · Chief Information…Jun 8

4,312 sh @ $18.39 · +6.0% own

SSELL◷$962.1K

Smith Philip Andrew · Chief Executive…May 22

8,535 sh @ $112.72 · -1.7% own

SSELL$1.3M

Maurer Mark Lowry · Chief Risk OfficerMay 22

11,398 sh @ $112.25 · -7.8% own

SSELL◷↺$1.5M

Rotsztain Diego · Chief Governance/L…May 20

13,696 sh @ $112.79 · -37.1% own

MEXER◷◆—

Oconnor Sean Michael · Executive Vice-Cha…May 19

72,140 sh

SSELL◷$7.9M

Oconnor Sean Michael · Executive Vice-Cha…May 19

72,140 sh @ $109.94 · -5.5% own

MEXER◷$962.3K

Oconnor Sean Michael · Executive Vice-Cha…May 19

72,140 sh @ $13.34 · +5.8% own

MEXER◷◆—

Oconnor Sean Michael · Executive Vice-Cha…May 18

87,790 sh

SSELL◷$9.8M

Oconnor Sean Michael · Executive Vice-Cha…May 18

87,790 sh @ $111.46 · -6.6% own

MEXER◷$1.2M

Oconnor Sean Michael · Executive Vice-Cha…May 18

87,790 sh @ $13.34 · +7.1% own

MEXER◷◆↺—

Rotsztain Diego · Chief Governance/L…May 18

33,750 sh

SSELL◷↺$2.2M

Rotsztain Diego · Chief Governance/L…May 18

20,054 sh @ $111.48 · -35.2% own

MEXER◷↺$620.7K

Rotsztain Diego · Chief Governance/L…May 18

33,750 sh @ $18.39 · +145.2% own

MEXER◷◆—

Dunaway William J · Chief Financial…May 15

84,375 sh

SSELL◷$7.1M

Dunaway William J · Chief Financial…May 15

64,017 sh @ $110.46 · -19.0% own

MEXER◷$1.1M

Dunaway William J · Chief Financial…May 15

84,375 sh @ $13.34 · +33.3% own

SSELL◷$169.2K

Bexiga Annabelle G · DirectorMay 15

1,500 sh @ $112.82 · -6.5% own

MEXER◷◆—

Oconnor Sean Michael · Executive Vice-Cha…May 15

140,070 sh

SSELL◷$15.5M

Oconnor Sean Michael · Executive Vice-Cha…May 15

140,070 sh @ $110.31 · -10.2% own

MEXER◷$1.9M

Oconnor Sean Michael · Executive Vice-Cha…May 15

140,070 sh @ $13.34 · +11.3% own

MEXER◷◆—

Maurer Mark Lowry · Chief Risk OfficerMay 14

46,260 sh

SSELL◷$4.1M

Maurer Mark Lowry · Chief Risk OfficerMay 14

34,862 sh @ $116.29 · -19.2% own

MEXER◷$617.1K

Maurer Mark Lowry · Chief Risk OfficerMay 14

46,260 sh @ $13.34 · +34.1% own

SSELL$308.2K

Parthemore Eric · DirectorMay 11

2,500 sh @ $123.30 · -5.4% own

SSELL$246.5K

Kass Steven A · DirectorMay 11

2,000 sh @ $123.26 · -3.6% own

SSELL$429.3K

Schroeder Aaron · Chief Accounting…May 11

3,500 sh @ $122.65 · -6.4% own

SSELL◷$111.6K

Fowler John Moore · DirectorMay 5

1,050 sh @ $106.25 · -0.6% own

FTAX$8.5K

Fowler John Moore · DirectorApr 30

82 sh @ $103.65 · <0.1% own

AGRANT—

Fowler John Moore · DirectorApr 30

131 sh · +<0.1% own

AGRANT—

Cooper Diane L. · DirectorApr 30

87 sh · +0.2% own

Filing record

How quickly insiders here report their trades. Section 16 allows two business days from the transaction.

All 30 filings we hold were filed within the two-business-day deadline.

Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings

Insiders at this company

Everyone who has filed a Form 4 for this issuer.