undamentalytics Newsletter

Stonex Group Inc. insider trading

Every open-market purchase and sale by Stonex Group Inc.'s officers, directors and largest shareholders since November 4, 2021, and what the share price did next.

Insider purchase Insider sale Marker size reflects trade value. Weekly closes adjusted for splits; may be delayed.
Stonex Group Inc. insider open-market trades
DateInsiderTrade SharesPriceValue 1M after 3M after 6M after

From insiders' Form 4 filings with the SEC: open-market purchases and sales only (awards, option exercises and shares withheld for tax are excluded), combined to one line per insider per day. "Plan" marks trades the filing says were made under a pre-set Rule 10b5-1 trading plan, which are scheduled in advance. Price changes run from the close on the trade date; hover a figure for the change relative to the S&P 500. Past moves don't predict future ones.

Does following Stonex Group Inc.’s insiders pay?

From February 23, 2010 to August 11, 2026, 29 insiders reported 35 open-market purchases and 134 sales not made under a pre-set plan in Stonex Group Inc. Twelve months after each purchase was reported, the shares were +23.6% against the S&P 500 on average (median +18.1%), over 33 purchases with a full year of prices; 73% beat the index. After sales, the shares moved +5.2% against the index over 12 months (a negative figure means selling was the right call). Buying each purchase the day after it was reported, an equal amount each, held 12 months or until that insider reported a sale, would have turned $10,000 on June 8, 2010 into $80,465 by November 2, 2026, +13.6% a year. It held shares 65% of the time; the S&P 500 on those same days, with Treasury bills otherwise, made $44,049 (+9.5% a year), and held throughout $94,916 (+14.7%).

$0$50.0k$100k$150k 201020122014201620182020202220242026 $94.9k$80.5k$44.0k
Copying Stonex Group Inc.'s insidersS&P 500, same days investedS&P 500, held throughout $10,000 copying every open-market purchase by Stonex Group Inc.'s insiders from June 8, 2010, before costs and taxes, marked weekly. Uninvested money earns the Treasury bill rate; the portfolio held shares 65% of the time.
Stonex Group Inc.: each insider's record
InsiderRolePurchases12 months after their purchasesBeat the S&P 500Sales12 months after their salesLatest report
Lyon Charles M President 3 +11.9% (3) 100% 15 +29.1% (13) June 16, 2026
Veitia Diego J Chairman 0 — — 17 −29.1% (17) January 21, 2014
Fowler John Moore Director 3 +10.2% (3) 67% 8 +16.3% (8) November 25, 2024
Radziwill John Chairman of the Board 5 +14.8% (4) 25% 6 −2.3% (6) December 18, 2025
Rotsztain Diego Chief Governance/Legal Officer 6 +27.6% (6) 83% 5 +50.5% (5) December 17, 2024
Miller Robert A Other 0 — — 9 +0.6% (9) July 9, 2012
Oconnor Sean Michael Executive Vice-Chairman-Board 0 — — 9 +14.2% (7) June 16, 2026
Maurer Mark Lowry Other 0 — — 8 +22.1% (6) May 26, 2026
Stevens Glenn Henry Other 7 +33.0% (7) 86% 1 +38.3% (1) February 20, 2025
Schroeder Aaron Chief Accounting Officer 0 — — 7 −14.7% (6) May 13, 2026
Perkins Abigail H Chief Information Officer 2 +55.3% (2) 100% 4 +92.8% (3) February 18, 2026
Smith Philip Andrew Other 0 — — 6 +21.5% (6) December 21, 2023
Harrod Patricia Marie Other 0 — — 5 +8.5% (5) October 27, 2021
Nguyen Xuong Chief Operating Officer 0 — — 5 +7.0% (5) June 10, 2024
Sephton Brian T Chief Legal Officer 1 +33.5% (1) 100% 4 +17.6% (4) September 16, 2015
Tivy James William Group Controller 0 — — 5 −23.6% (5) March 14, 2013
Dunaway William J Chief Financial Officer 0 — — 4 +1.4% (4) December 19, 2022
Mcmurtry Nancey M. VP 0 — — 4 −23.4% (4) December 23, 2011
Anderson Paul G Director 0 — — 3 −18.9% (3) July 5, 2018
Bolte David Albert Secretary 3 −24.4% (3) 0% 0 — March 13, 2012
Thamodaran Dhamu R. Director 3 +65.9% (2) 100% 0 — August 11, 2026
Branch Scott J COO 1 +25.7% (1) 100% 1 −36.1% (1) August 27, 2019
Henze Daryl K Other 0 — — 2 −31.9% (2) July 8, 2020
Parthemore Eric Director 0 — — 2 +11.3% (1) May 11, 2026
Friedman Jack Director 1 +29.5% (1) 100% 0 — June 7, 2010
Hanley George P. Other 0 — — 1 −30.4% (1) October 18, 2013
Kass Steven A Director 0 — — 1 — May 11, 2026
Krehbiel Bruce Director 0 — — 1 +8.4% (1) October 27, 2015
Nessler Peter J. JR. Other 0 — — 1 +17.8% (1) February 14, 2014

Moves are the shares’ return including dividends minus the S&P 500’s, from the close on the first trading day after each report; the number of trades with a finished 12-month window is in brackets. Green means the trade went the insider’s way (a purchase ahead of the index, a sale followed by the shares trailing it). A trade reported both by a director or officer and by a fund or company they are linked to counts once here, under the person. Purchases count only where the share price actually traded was at least $5. These figures describe what the shares did, not why anyone traded. Insiders across all companies.

When several insiders traded Stonex Group Inc.

Months when 2 or more insiders became net buyers, or 3 or more net sellers, of Stonex Group Inc. in reports dated in the 91 days before the month end, and how the stock did against the S&P 500 from that month end. After the 4 buying crowds with six months of prices, it averaged +24.9% against the index. After 17 selling crowds, −3.1%. One company's history is too short to judge by; the test across every company is the better guide.

MonthCrowd3 months on, vs S&P 5006 months12 months
February 27, 20264 selling+22.8%+8.4%not yet
November 29, 20243 selling+18.8%+21.6%+20.1%
June 28, 20243 selling+3.5%+21.6%+69.2%
February 29, 20243 selling+5.2%+7.1%+55.4%
June 30, 20232 buying+19.9%+25.3%+13.3%
December 31, 20214 buying+27.6%+46.9%+74.3%
June 30, 20213 selling+6.7%−10.4%+39.3%
January 29, 20212 buying+5.6%+1.3%−1.4%
October 30, 20203 selling−6.5%−11.5%−10.2%
August 31, 20203 selling+4.6%−4.2%−8.3%
September 30, 20194 selling+10.6%+0.5%+10.0%
May 31, 20183 selling+4.0%−23.7%−33.7%

Colours show whether the crowd was right: green when buyers were followed by a rise above the index, or sellers by a fall below it. Latest 12 of 21. Total returns from the month end; past patterns are not a forecast.

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