StoneX Group Inc (SNEX)

StoneX Group Inc. experienced significant selling activity over the past ninety days, totaling approximately $113 million. Key executives, including the CFO and legal officers, executed multiple divestments following the latest earnings report. While minor buying occurred, the overall trend reflects substantial liquidation by leadership amidst a twenty-seven percent decline in share value.
Ticker: SNEX Exchange: NSM


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Insider trades have triggered activity signals for StoneX Group Inc. Upgrade to see score, net flow, insiders and the full signal context.

Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
3.4
Rotsztain Diego Chief Governance/Legal Officer Officer
Transaction date
Sale
Price
482.27
Quantity 29,361 +24.6%
Value US$4,627,797
3.4
Diego Rotsztain Officer Officer
Transaction date
Proposed sale
Price
46.97
Quantity 91,088
Value US$4,478,236
Transaction date
Sale
Price
209.21
Quantity 79,776 -31.6%
Value US$241,383
2.7
Mark Maurer Officer Officer
Transaction date
Proposed sale
Price
66.99
Quantity 1,000
Value US$100,000
3.4
Rotsztain Diego Chief Governance/Legal Officer Officer
Transaction date
Sale
Price
68.83
Quantity 1,000 -35.5%
Value US$100,000
2.6
Perkins Abigail H Chief Information Officer Officer
Transaction date
Sale
Price
68.83
Quantity 1,000 -9.2%
Value US$100,000
Transaction date
Sale
Price
68.83
Quantity 1,000 -17.2%
Value US$100,000
3.4
Diego Rotsztain Officer Officer
Transaction date
Proposed sale
Price
68.80
Quantity 1,000
Value US$100,000
2.7
Mark Maurer Officer Officer
Transaction date
Proposed sale
Price
68.80
Quantity 1,000
Value US$100,000
3.3
Dunaway William J Chief Financial Officer Officer
Transaction date
Sale
Price
66.35
Quantity 96,490 -16.1%
Value US$6,401,803
3.3
William Dunaway Officer Officer
Transaction date
Proposed sale
Price
66.32
Quantity 96,490
Value US$6,398,761
2.6
Perkins Abigail H Chief Information Officer Officer
Transaction date
Sale
Price
64.81
Quantity 4,500 -4.4%
Value US$291,662
3.5
Thamodaran Dhamu R. Non-Executive Director
Transaction date
Purchase
Price
64.48
Quantity 2,500 +3.4%
Value US$161,206
Transaction date
Sale
Price
66.25
Quantity 52,648 -18.2%
Value US$3,487,935
2.7
Mark Maurer Officer Officer
Transaction date
Proposed sale
Price
66.22
Quantity 52,648
Value US$3,486,284
2.7
FOWLER JOHN MOORE Non-Executive Director
Transaction date
Sale
Price
75.41
Quantity 1,575 -0.6%
Value US$118,771
2.7
John M Fowler director Non-Executive Director
Transaction date
Proposed sale
Price
75.41
Quantity 1,575
Value US$118,770
3.4
Rotsztain Diego Chief Governance/Legal Officer Officer
Transaction date
Sale
Price
74.40
Quantity 20,630 -37.2%
Value US$1,534,886
3.4
Diego Rotsztain Officer Officer
Transaction date
Proposed sale
Price
74.37
Quantity 20,630
Value US$1,534,234
3.0
OCONNOR SEAN MICHAEL Executive Vice-Chairman-Board Executive Director
Transaction date
Sale
Price
74.33
Quantity 104,934 -5.7%
Value US$7,799,776
3.4
Rotsztain Diego Chief Governance/Legal Officer Officer
Transaction date
Sale
Price
74.32
Quantity 29,995 -35.1%
Value US$2,229,282
3.3
Dunaway William J Chief Financial Officer Officer
Transaction date
Sale
Price
74.33
Quantity 95,970 -16.9%
Value US$7,133,325
2.4
Smith Philip Andrew Chief Executive Officer Executive Director
Transaction date
Sale
Price
74.32
Quantity 45,000 -5.7%
Value US$3,344,481
Transaction date
Sale
Price
74.32
Quantity 52,376 -19.2%
Value US$3,892,679
3.3
William Dunaway Officer Officer
Transaction date
Proposed sale
Price
74.30
Quantity 95,970
Value US$7,130,296
3.4
Diego Rotsztain Officer Officer
Transaction date
Proposed sale
Price
74.29
Quantity 29,995
Value US$2,228,336
2.7
Mark Maurer Officer Officer
Transaction date
Proposed sale
Price
74.29
Quantity 52,376
Value US$3,891,026
3.0
Sean O'Connor Officer Officer
Transaction date
Proposed sale
Price
74.30
Quantity 104,934
Value US$7,796,458
2.4
Philip Smith Officer Officer
Transaction date
Proposed sale
Price
74.44
Quantity 45,000
Value US$3,349,800
2.6
Perkins Abigail H Chief Information Officer Officer
Transaction date
Sale
Price
70.43
Quantity 8,919 -8.4%
Value US$628,147
2.3
BEXIGA ANNABELLE G Non-Executive Director
Transaction date
Sale
Price
113.92
Quantity 1,500 -7.4%
Value US$170,880
2.3
BEXIGA ANNABELLE G Director Non-Executive Director
Transaction date
Proposed sale
Price
113.92
Quantity 1,500
Value US$170,880
2.4
Smith Philip Andrew Chief Executive Officer Executive Director
Transaction date
Sale
Price
118.75
Quantity 37,500 -7.1%
Value US$4,452,990
2.4
Smith Philip Andrew Chief Executive Officer Executive Director
Transaction date
Sale
Price
118.67
Quantity 14,040 -2.8%
Value US$1,666,085
2.4
Philip Smith Officer Officer
Transaction date
Proposed sale
Price
118.69
Quantity 51,540
Value US$6,117,401
2.4
Philip Smith Officer Officer
Transaction date
Proposed sale
Price
118.69
Quantity 51,540
Value US$6,117,401
Transaction date
Sale
Price
133.63
Quantity 11,542 -7.8%
Value US$1,542,332
2.7
Mark Maurer Officer Officer
Transaction date
Proposed sale
Price
133.60
Quantity 11,542
Value US$1,541,954
Transaction date
Planned sale
Price
135.31
Quantity 34,706 -19.1%
Value US$4,696,090
3.0
OCONNOR SEAN MICHAEL Executive Vice-Chairman-Board Executive Director
Transaction date
Sale
Price
135.42
Quantity 75,000 -6.5%
Value US$10,156,770
2.3
BEXIGA ANNABELLE G Non-Executive Director
Transaction date
Sale
Price
133.36
Quantity 1,500 -6.9%
Value US$200,040
2.7
Mark Maurer Officer Officer
Transaction date
Proposed sale
Price
135.27
Quantity 34,706
Value US$4,694,738
3.0
Sean O'Connor Officer Officer
Transaction date
Proposed sale
Price
135.39
Quantity 75,000
Value US$10,154,313
2.3
BEXIGA ANNABELLE G Director Non-Executive Director
Transaction date
Proposed sale
Price
133.36
Quantity 1,500
Value US$200,040
2.7
Lyon Charles M President Officer
Transaction date
Sale
Price
131.96
Quantity 9,000 -4.0%
Value US$1,187,640
3.0
OCONNOR SEAN MICHAEL Executive Vice-Chairman-Board Executive Director
Transaction date
Sale
Price
131.15
Quantity 75,000 -6.1%
Value US$9,836,280
3.3
Dunaway William J Chief Financial Officer Officer
Transaction date
Sale
Price
131.16
Quantity 63,602 -17.8%
Value US$8,342,013
3.3
William Dunaway Officer Officer
Transaction date
Proposed sale
Price
131.13
Quantity 63,602
Value US$8,339,931
3.0
Sean O'Connor Officer Officer
Transaction date
Proposed sale
Price
131.12
Quantity 75,000
Value US$9,833,824
2.6
Perkins Abigail H Chief Information Officer Officer
Transaction date
Sale
Price
118.51
Quantity 4,312 -5.6%
Value US$511,025
Transaction date
Sale
Price
112.25
Quantity 11,398 -7.8%
Value US$1,279,374
2.4
Smith Philip Andrew Chief Executive Officer Executive Director
Transaction date
Sale
Price
112.72
Quantity 8,535 -1.7%
Value US$962,094
2.7
Mark Maurer Officer Officer
Transaction date
Proposed sale
Price
112.21
Quantity 11,398
Value US$1,279,005
2.4
Philip Smith Officer Officer
Transaction date
Proposed sale
Price
112.69
Quantity 8,535
Value US$961,818
3.4
Rotsztain Diego Chief Governance/Legal Officer Officer
Transaction date
Sale
Price
112.79
Quantity 13,696 -37.1%
Value US$1,544,720
3.4
Diego Rotsztain Officer Officer
Transaction date
Proposed sale
Price
112.75
Quantity 13,696
Value US$1,544,275
3.0
OCONNOR SEAN MICHAEL Executive Vice-Chairman-Board Executive Director
Transaction date
Sale
Price
109.94
Quantity 72,140 -5.5%
Value US$7,930,999
3.4
Rotsztain Diego Chief Governance/Legal Officer Officer
Transaction date
Sale
Price
111.48
Quantity 20,054 -35.2%
Value US$2,235,692
3.0
OCONNOR SEAN MICHAEL Executive Vice-Chairman-Board Executive Director
Transaction date
Sale
Price
111.46
Quantity 87,790 -6.6%
Value US$9,785,354
3.4
Diego Rotsztain Officer Officer
Transaction date
Proposed sale
Price
111.45
Quantity 20,054
Value US$2,235,045
3.0
OCONNOR SEAN MICHAEL Executive Vice-Chairman-Board Executive Director
Transaction date
Sale
Price
110.31
Quantity 140,070 -10.2%
Value US$15,450,449
3.3
Dunaway William J Chief Financial Officer Officer
Transaction date
Sale
Price
110.46
Quantity 64,017 -19.0%
Value US$7,071,209
2.3
BEXIGA ANNABELLE G Non-Executive Director
Transaction date
Sale
Price
112.82
Quantity 1,500 -6.5%
Value US$169,230
3.3
William Dunaway Officer Officer
Transaction date
Proposed sale
Price
110.40
Quantity 64,017
Value US$7,067,525
3.0
Sean O'Connor Officer Officer
Transaction date
Proposed sale
Price
111.00
Quantity 300,000
Value US$33,300,000
2.3
BEXIGA ANNABELLE G Director Non-Executive Director
Transaction date
Proposed sale
Price
112.82
Quantity 1,500
Value US$169,230
Transaction date
Sale
Price
116.29
Quantity 34,862 -19.2%
Value US$4,054,248
2.7
Mark Maurer Officer Officer
Transaction date
Proposed sale
Price
116.00
Quantity 34,862
Value US$4,043,992
3.2
Schroeder Aaron Chief Accounting Officer Officer
Transaction date
Sale
Price
122.65
Quantity 3,500 -6.4%
Value US$429,272
3.4
PARTHEMORE ERIC Non-Executive Director
Transaction date
Sale
Price
123.30
Quantity 2,500 -5.4%
Value US$308,249
3.5
KASS STEVEN A Non-Executive Director
Transaction date
Sale
Price
123.26
Quantity 2,000 -3.6%
Value US$246,519
3.4
Eric Parthemore Director Non-Executive Director
Transaction date
Proposed sale
Price
123.27
Quantity 2,500
Value US$308,167
3.5
Steven Kass Director Non-Executive Director
Transaction date
Proposed sale
Price
123.23
Quantity 2,000
Value US$246,453
2.7
FOWLER JOHN MOORE Non-Executive Director
Transaction date
Sale
Price
106.25
Quantity 1,050 -0.6%
Value US$111,562
2.7
John M Fowler Director Non-Executive Director
Transaction date
Proposed sale
Price
106.25
Quantity 1,050
Value US$111,562
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-09-16 2026-09-16 S Sale

Chief Governance/Legal Officer

Officer
29,361 +24.6%
482.27
US$4,627,797
29,361 +24.6% 482.27 US$4,627,797
2026-09-16 2026-09-16 PrS Proposed sale

Officer

Officer
91,088
46.97
US$4,478,236
91,088 46.97 US$4,478,236
2026-09-15 2026-09-15 S Sale
79,776 -31.6%
209.21
US$241,383
79,776 -31.6% 209.21 US$241,383
2026-09-15 2026-09-15 PrS Proposed sale

Officer

Officer
1,000
66.99
US$100,000
1,000 66.99 US$100,000
2026-09-16 2026-09-14 S Sale

Chief Governance/Legal Officer

Officer
1,000 -35.5%
68.83
US$100,000
1,000 -35.5% 68.83 US$100,000
2026-09-16 2026-09-14 S Sale

Chief Information Officer

Officer
1,000 -9.2%
68.83
US$100,000
1,000 -9.2% 68.83 US$100,000
2026-09-15 2026-09-14 S Sale
1,000 -17.2%
68.83
US$100,000
1,000 -17.2% 68.83 US$100,000
2026-09-14 2026-09-14 PrS Proposed sale

Officer

Officer
1,000
68.80
US$100,000
1,000 68.80 US$100,000
2026-09-14 2026-09-14 PrS Proposed sale

Officer

Officer
1,000
68.80
US$100,000
1,000 68.80 US$100,000
2026-08-17 2026-08-14 S Sale

Chief Financial Officer

Officer
96,490 -16.1%
66.35
US$6,401,803
96,490 -16.1% 66.35 US$6,401,803
2026-08-14 2026-08-14 PrS Proposed sale

Officer

Officer
96,490
66.32
US$6,398,761
96,490 66.32 US$6,398,761
2026-08-11 2026-08-10 S Sale

Chief Information Officer

Officer
4,500 -4.4%
64.81
US$291,662
4,500 -4.4% 64.81 US$291,662
2026-08-11 2026-08-10 B Purchase Non-Executive Director
2,500 +3.4%
64.48
US$161,206
2,500 +3.4% 64.48 US$161,206
2026-08-11 2026-08-07 S Sale
52,648 -18.2%
66.25
US$3,487,935
52,648 -18.2% 66.25 US$3,487,935
2026-08-07 2026-08-07 PrS Proposed sale

Officer

Officer
52,648
66.22
US$3,486,284
52,648 66.22 US$3,486,284
2026-08-06 2026-08-05 S Sale Non-Executive Director
1,575 -0.6%
75.41
US$118,771
1,575 -0.6% 75.41 US$118,771
2026-08-05 2026-08-05 PrS Proposed sale

director

Non-Executive Director
1,575
75.41
US$118,770
1,575 75.41 US$118,770
2026-07-27 2026-07-24 S Sale

Chief Governance/Legal Officer

Officer
20,630 -37.2%
74.40
US$1,534,886
20,630 -37.2% 74.40 US$1,534,886
2026-07-24 2026-07-24 PrS Proposed sale

Officer

Officer
20,630
74.37
US$1,534,234
20,630 74.37 US$1,534,234
2026-07-23 2026-07-22 S Sale

Executive Vice-Chairman-Board

Executive Director
104,934 -5.7%
74.33
US$7,799,776
104,934 -5.7% 74.33 US$7,799,776
2026-07-23 2026-07-22 S Sale

Chief Governance/Legal Officer

Officer
29,995 -35.1%
74.32
US$2,229,282
29,995 -35.1% 74.32 US$2,229,282
2026-07-23 2026-07-22 S Sale

Chief Financial Officer

Officer
95,970 -16.9%
74.33
US$7,133,325
95,970 -16.9% 74.33 US$7,133,325
2026-07-23 2026-07-22 S Sale

Chief Executive Officer

Executive Director
45,000 -5.7%
74.32
US$3,344,481
45,000 -5.7% 74.32 US$3,344,481
2026-07-23 2026-07-22 S Sale
52,376 -19.2%
74.32
US$3,892,679
52,376 -19.2% 74.32 US$3,892,679
2026-07-22 2026-07-22 PrS Proposed sale

Officer

Officer
95,970
74.30
US$7,130,296
95,970 74.30 US$7,130,296
2026-07-22 2026-07-22 PrS Proposed sale

Officer

Officer
29,995
74.29
US$2,228,336
29,995 74.29 US$2,228,336
2026-07-22 2026-07-22 PrS Proposed sale

Officer

Officer
52,376
74.29
US$3,891,026
52,376 74.29 US$3,891,026
2026-07-22 2026-07-22 PrS Proposed sale

Officer

Officer
104,934
74.30
US$7,796,458
104,934 74.30 US$7,796,458
2026-07-22 2026-07-22 PrS Proposed sale

Officer

Officer
45,000
74.44
US$3,349,800
45,000 74.44 US$3,349,800
2026-07-21 2026-07-20 S Sale

Chief Information Officer

Officer
8,919 -8.4%
70.43
US$628,147
8,919 -8.4% 70.43 US$628,147
2026-07-16 2026-07-15 S Sale Non-Executive Director
1,500 -7.4%
113.92
US$170,880
1,500 -7.4% 113.92 US$170,880
2026-07-15 2026-07-15 PrS Proposed sale

Director

Non-Executive Director
1,500
113.92
US$170,880
1,500 113.92 US$170,880
2026-07-01 2026-06-30 S Sale

Chief Executive Officer

Executive Director
37,500 -7.1%
118.75
US$4,452,990
37,500 -7.1% 118.75 US$4,452,990
2026-07-01 2026-06-30 S Sale

Chief Executive Officer

Executive Director
14,040 -2.8%
118.67
US$1,666,085
14,040 -2.8% 118.67 US$1,666,085
2026-06-30 2026-06-30 PrS Proposed sale

Officer

Officer
51,540
118.69
US$6,117,401
51,540 118.69 US$6,117,401
2026-06-30 2026-06-30 PrS Proposed sale

Officer

Officer
51,540
118.69
US$6,117,401
51,540 118.69 US$6,117,401
2026-06-17 2026-06-16 S Sale
11,542 -7.8%
133.63
US$1,542,332
11,542 -7.8% 133.63 US$1,542,332
2026-06-16 2026-06-16 PrS Proposed sale

Officer

Officer
11,542
133.60
US$1,541,954
11,542 133.60 US$1,541,954
2026-06-17 2026-06-15 PlS Planned sale
34,706 -19.1%
135.31
US$4,696,090
34,706 -19.1% 135.31 US$4,696,090
2026-06-16 2026-06-15 S Sale

Executive Vice-Chairman-Board

Executive Director
75,000 -6.5%
135.42
US$10,156,770
75,000 -6.5% 135.42 US$10,156,770
2026-06-16 2026-06-15 S Sale Non-Executive Director
1,500 -6.9%
133.36
US$200,040
1,500 -6.9% 133.36 US$200,040
2026-06-15 2026-06-15 PrS Proposed sale

Officer

Officer
34,706
135.27
US$4,694,738
34,706 135.27 US$4,694,738
2026-06-15 2026-06-15 PrS Proposed sale

Officer

Officer
75,000
135.39
US$10,154,313
75,000 135.39 US$10,154,313
2026-06-15 2026-06-15 PrS Proposed sale

Director

Non-Executive Director
1,500
133.36
US$200,040
1,500 133.36 US$200,040
2026-06-16 2026-06-12 S Sale

President

Officer
9,000 -4.0%
131.96
US$1,187,640
9,000 -4.0% 131.96 US$1,187,640
2026-06-16 2026-06-12 S Sale

Executive Vice-Chairman-Board

Executive Director
75,000 -6.1%
131.15
US$9,836,280
75,000 -6.1% 131.15 US$9,836,280
2026-06-15 2026-06-12 S Sale

Chief Financial Officer

Officer
63,602 -17.8%
131.16
US$8,342,013
63,602 -17.8% 131.16 US$8,342,013
2026-06-12 2026-06-12 PrS Proposed sale

Officer

Officer
63,602
131.13
US$8,339,931
63,602 131.13 US$8,339,931
2026-06-12 2026-06-12 PrS Proposed sale

Officer

Officer
75,000
131.12
US$9,833,824
75,000 131.12 US$9,833,824
2026-06-09 2026-06-08 S Sale

Chief Information Officer

Officer
4,312 -5.6%
118.51
US$511,025
4,312 -5.6% 118.51 US$511,025
2026-05-26 2026-05-22 S Sale
11,398 -7.8%
112.25
US$1,279,374
11,398 -7.8% 112.25 US$1,279,374
2026-05-26 2026-05-22 S Sale

Chief Executive Officer

Executive Director
8,535 -1.7%
112.72
US$962,094
8,535 -1.7% 112.72 US$962,094
2026-05-22 2026-05-22 PrS Proposed sale

Officer

Officer
11,398
112.21
US$1,279,005
11,398 112.21 US$1,279,005
2026-05-22 2026-05-22 PrS Proposed sale

Officer

Officer
8,535
112.69
US$961,818
8,535 112.69 US$961,818
2026-05-20 2026-05-20 S Sale

Chief Governance/Legal Officer

Officer
13,696 -37.1%
112.79
US$1,544,720
13,696 -37.1% 112.79 US$1,544,720
2026-05-20 2026-05-20 PrS Proposed sale

Officer

Officer
13,696
112.75
US$1,544,275
13,696 112.75 US$1,544,275
2026-05-19 2026-05-19 S Sale

Executive Vice-Chairman-Board

Executive Director
72,140 -5.5%
109.94
US$7,930,999
72,140 -5.5% 109.94 US$7,930,999
2026-05-20 2026-05-18 S Sale

Chief Governance/Legal Officer

Officer
20,054 -35.2%
111.48
US$2,235,692
20,054 -35.2% 111.48 US$2,235,692
2026-05-19 2026-05-18 S Sale

Executive Vice-Chairman-Board

Executive Director
87,790 -6.6%
111.46
US$9,785,354
87,790 -6.6% 111.46 US$9,785,354
2026-05-18 2026-05-18 PrS Proposed sale

Officer

Officer
20,054
111.45
US$2,235,045
20,054 111.45 US$2,235,045
2026-05-19 2026-05-15 S Sale

Executive Vice-Chairman-Board

Executive Director
140,070 -10.2%
110.31
US$15,450,449
140,070 -10.2% 110.31 US$15,450,449
2026-05-18 2026-05-15 S Sale

Chief Financial Officer

Officer
64,017 -19.0%
110.46
US$7,071,209
64,017 -19.0% 110.46 US$7,071,209
2026-05-18 2026-05-15 S Sale Non-Executive Director
1,500 -6.5%
112.82
US$169,230
1,500 -6.5% 112.82 US$169,230
2026-05-15 2026-05-15 PrS Proposed sale

Officer

Officer
64,017
110.40
US$7,067,525
64,017 110.40 US$7,067,525
2026-05-15 2026-05-15 PrS Proposed sale

Officer

Officer
300,000
111.00
US$33,300,000
300,000 111.00 US$33,300,000
2026-05-15 2026-05-15 PrS Proposed sale

Director

Non-Executive Director
1,500
112.82
US$169,230
1,500 112.82 US$169,230
2026-05-15 2026-05-14 S Sale
34,862 -19.2%
116.29
US$4,054,248
34,862 -19.2% 116.29 US$4,054,248
2026-05-14 2026-05-14 PrS Proposed sale

Officer

Officer
34,862
116.00
US$4,043,992
34,862 116.00 US$4,043,992
2026-05-13 2026-05-11 S Sale

Chief Accounting Officer

Officer
3,500 -6.4%
122.65
US$429,272
3,500 -6.4% 122.65 US$429,272
2026-05-11 2026-05-11 S Sale Non-Executive Director
2,500 -5.4%
123.30
US$308,249
2,500 -5.4% 123.30 US$308,249
2026-05-11 2026-05-11 S Sale Non-Executive Director
2,000 -3.6%
123.26
US$246,519
2,000 -3.6% 123.26 US$246,519
2026-05-11 2026-05-11 PrS Proposed sale

Director

Non-Executive Director
2,500
123.27
US$308,167
2,500 123.27 US$308,167
2026-05-11 2026-05-11 PrS Proposed sale

Director

Non-Executive Director
2,000
123.23
US$246,453
2,000 123.23 US$246,453
2026-05-05 2026-05-05 S Sale Non-Executive Director
1,050 -0.6%
106.25
US$111,562
1,050 -0.6% 106.25 US$111,562
2026-05-05 2026-05-05 PrS Proposed sale

Director

Non-Executive Director
1,050
106.25
US$111,562
1,050 106.25 US$111,562