Follow the people · Insider
Sean Michael Oconnor
Sean Michael Oconnor files insider transactions with the SEC as an executive vice-chairman-board of StoneX Group (SNEX). We hold 8 disclosed purchases and sales filed since 7 March 2007, 3 of them in the last 90 days.
- Files forSNEX
- Disclosed buys and sells8 in all, 3 in the last 90 days
- Last disclosure23 July 2026
Positions held
3 posts we hold — a term names its own dates; a run of filings only says when they filed- Filed 9 December 2020 — 22 July 2026Executive Vice-Chairman-Board · StoneX Group (SNEX)130 Form 4 lines · source: SEC Form 4
- Filed 14 December 2010 — 16 December 2019CEO/President · Intl Fcstone (INTL)69 Form 4 lines · source: SEC Form 4
- Filed 5 March 2007 — 4 January 2010CEO · International Assets Holding (IAAC)32 Form 4 lines · source: SEC Form 4
Everything they disclosed
120 entries, newest first — one per disclosure report, one per Form 4 line- exercised options over 225,000 shares of StoneX GroupSEC Form 423 July 2026Common Stock · traded 22 July 2026 · filed 23 July 2026
- ▼ sold on the open market 104,934 shares of StoneX GroupSEC Form 423 July 2026Common Stock · traded 22 July 2026 · filed 23 July 2026
- exercised options over 225,000 shares of StoneX Group (a derivative holding)SEC Form 423 July 2026Stock Options · traded 22 July 2026 · filed 23 July 2026
- ▼ sold on the open market 75,000 shares of StoneX GroupSEC Form 416 June 2026Common Stock · traded 12 June 2026 · filed 16 June 2026
- ▼ sold on the open market 75,000 shares of StoneX GroupSEC Form 416 June 2026Common Stock · traded 15 June 2026 · filed 16 June 2026
- exercised options over 140,070 shares of StoneX GroupSEC Form 419 May 2026Common Stock · traded 15 May 2026 · filed 19 May 2026
- ▼ sold on the open market 140,070 shares of StoneX GroupSEC Form 419 May 2026Common Stock · traded 15 May 2026 · filed 19 May 2026
- exercised options over 87,790 shares of StoneX GroupSEC Form 419 May 2026Common Stock · traded 18 May 2026 · filed 19 May 2026
- ▼ sold on the open market 87,790 shares of StoneX GroupSEC Form 419 May 2026Common Stock · traded 18 May 2026 · filed 19 May 2026
- exercised options over 72,140 shares of StoneX GroupSEC Form 419 May 2026Common Stock · traded 19 May 2026 · filed 19 May 2026
- ▼ sold on the open market 72,140 shares of StoneX GroupSEC Form 419 May 2026Common Stock · traded 19 May 2026 · filed 19 May 2026
- exercised options over 140,070 shares of StoneX Group (a derivative holding)SEC Form 419 May 2026Stock Options · traded 15 May 2026 · filed 19 May 2026
- exercised options over 87,790 shares of StoneX Group (a derivative holding)SEC Form 419 May 2026Stock Options · traded 18 May 2026 · filed 19 May 2026
- exercised options over 72,140 shares of StoneX Group (a derivative holding)SEC Form 419 May 2026Stock Options · traded 19 May 2026 · filed 19 May 2026
- had shares withheld for tax on 44,269 shares of StoneX GroupSEC Form 42 April 2026Common Stock · traded 31 March 2026 · filed 2 April 2026
- exercised options over 40,000 shares of StoneX GroupSEC Form 411 February 2026Common Stock · traded 9 February 2026 · filed 11 February 2026
- ▼ sold on the open market 40,000 shares of StoneX GroupSEC Form 411 February 2026Common Stock · traded 9 February 2026 · filed 11 February 2026
- exercised options over 40,000 shares of StoneX GroupSEC Form 411 February 2026Common Stock · traded 10 February 2026 · filed 11 February 2026
- exercised options over 40,000 shares of StoneX Group (a derivative holding)SEC Form 411 February 2026Stock Options · traded 9 February 2026 · filed 11 February 2026
- exercised options over 40,000 shares of StoneX Group (a derivative holding)SEC Form 411 February 2026Stock Options · traded 10 February 2026 · filed 11 February 2026
- ▼ sold on the open market 40,000 shares of StoneX GroupSEC Form 411 February 2026Common Stock · traded 10 February 2026 · filed 11 February 2026
- exercised options over 40,000 shares of StoneX Group (a derivative holding)SEC Form 411 February 2026Stock Options · traded 9 February 2026 · filed 11 February 2026
- exercised options over 40,000 shares of StoneX Group (a derivative holding)SEC Form 411 February 2026Stock Options · traded 10 February 2026 · filed 11 February 2026
- exercised options over 40,000 shares of StoneX GroupSEC Form 411 February 2026Common Stock · traded 9 February 2026 · filed 11 February 2026
- ▼ sold on the open market 40,000 shares of StoneX GroupSEC Form 411 February 2026Common Stock · traded 9 February 2026 · filed 11 February 2026
- exercised options over 40,000 shares of StoneX GroupSEC Form 411 February 2026Common Stock · traded 10 February 2026 · filed 11 February 2026
- ▼ sold on the open market 40,000 shares of StoneX GroupSEC Form 411 February 2026Common Stock · traded 10 February 2026 · filed 11 February 2026
- gave away 540 shares of StoneX GroupSEC Form 417 December 2025Common Stock · traded 15 December 2025 · filed 17 December 2025
- gave away 15,000 shares of StoneX GroupSEC Form 417 December 2025Common Stock · traded 16 December 2025 · filed 17 December 2025
- ▼ sold on the open market 3,000 shares of StoneX GroupSEC Form 420 August 2025Common Stock · traded 19 August 2025 · filed 20 August 2025
- ▼ sold on the open market 2,000 shares of StoneX GroupSEC Form 420 August 2025Common Stock · traded 20 August 2025 · filed 20 August 2025
- ▼ sold on the open market 34,083 shares of StoneX GroupSEC Form 41 May 2025Common Stock · traded 29 April 2025 · filed 1 May 2025
- ▼ sold on the open market 3,417 shares of StoneX GroupSEC Form 41 May 2025Common Stock · traded 1 May 2025 · filed 1 May 2025
- was granted 300,000 shares of StoneX GroupSEC Form 42 April 2025Restricted Shares of Common Stock · traded 31 March 2025 · filed 2 April 2025
- was granted 13,234 shares of StoneX GroupSEC Form 417 December 2024Restricted Shares of Common Stock · traded 13 December 2024 · filed 17 December 2024
- gave away 450 shares of StoneX GroupSEC Form 46 December 2024Common Stock · traded 4 December 2024 · filed 6 December 2024
- gave away 15,000 shares of StoneX GroupSEC Form 46 December 2024Common Stock · traded 6 December 2024 · filed 6 December 2024
- ▼ sold on the open market 20,000 shares of StoneX GroupSEC Form 426 November 2024Common Stock · traded 22 November 2024 · filed 26 November 2024
- ▼ sold on the open market 20,000 shares of StoneX GroupSEC Form 426 November 2024Common Stock · traded 25 November 2024 · filed 26 November 2024
- ▼ sold on the open market 37,500 shares of StoneX GroupSEC Form 48 November 2024Common Stock · traded 6 November 2024 · filed 8 November 2024
- was granted 300,000 shares of StoneX Group (a derivative holding)SEC Form 426 December 2023Stock Options · traded 5 December 2023 · filed 26 December 2023
- was granted 150,000 shares of StoneX Group (a derivative holding)SEC Form 426 December 2023Stock Options · traded 21 December 2023 · filed 26 December 2023
- was granted 20,884 shares of StoneX GroupSEC Form 419 December 2023Restricted Shares of Common Stock · traded 15 December 2023 · filed 19 December 2023
- gave away 500 shares of StoneX GroupSEC Form 411 December 2023Common Stock · traded 8 December 2023 · filed 11 December 2023
- was granted 450,000 shares of StoneX Group (a derivative holding)SEC Form 47 December 2023Stock Options · traded 5 December 2023 · filed 7 December 2023
- was granted 18,198 shares of StoneX GroupSEC Form 419 December 2022Restricted Shares of Common Stock · traded 15 December 2022 · filed 19 December 2022
- gave away 450 shares of StoneX GroupSEC Form 48 December 2022Common Stock · traded 6 December 2022 · filed 8 December 2022
- ▼ sold on the open market 18,600 shares of StoneX GroupSEC Form 423 November 2022Common Stock · traded 22 November 2022 · filed 23 November 2022
- ▼ sold on the open market 1,400 shares of StoneX GroupSEC Form 417 November 2022Common Stock · traded 15 November 2022 · filed 17 November 2022
- ▼ sold on the open market 602 shares of StoneX GroupSEC Form 428 July 2022Common Stock · traded 26 July 2022 · filed 28 July 2022
- ▼ sold on the open market 6,200 shares of StoneX GroupSEC Form 428 July 2022Common Stock · traded 27 July 2022 · filed 28 July 2022
- ▼ sold on the open market 12,898 shares of StoneX GroupSEC Form 428 July 2022Common Stock · traded 28 July 2022 · filed 28 July 2022
- ▼ sold on the open market 300 shares of StoneX GroupSEC Form 421 July 2022Common Stock · traded 19 July 2022 · filed 21 July 2022
- was granted 12,144 shares of StoneX GroupSEC Form 417 December 2021Restricted Shares of Common Stock · traded 15 December 2021 · filed 17 December 2021
- gave away 900 shares of StoneX GroupSEC Form 415 December 2021Common Stock · traded 7 December 2021 · filed 15 December 2021
- exercised options over 3,375 shares of StoneX Group (a derivative holding)SEC Form 418 October 2021Stock Options · traded 14 October 2021 · filed 18 October 2021
- exercised options over 1,106 shares of StoneX Group (a derivative holding)SEC Form 418 October 2021Stock Options · traded 15 October 2021 · filed 18 October 2021
- exercised options over 3,375 shares of StoneX GroupSEC Form 418 October 2021Common Stock · traded 14 October 2021 · filed 18 October 2021
- ▼ sold on the open market 2,427 shares of StoneX GroupSEC Form 418 October 2021Common Stock · traded 14 October 2021 · filed 18 October 2021
- exercised options over 1,106 shares of StoneX GroupSEC Form 418 October 2021Common Stock · traded 15 October 2021 · filed 18 October 2021
- ▼ sold on the open market 800 shares of StoneX GroupSEC Form 418 October 2021Common Stock · traded 15 October 2021 · filed 18 October 2021
- exercised options over 3,069 shares of StoneX Group (a derivative holding)SEC Form 414 October 2021Stock Options · traded 12 October 2021 · filed 14 October 2021
- exercised options over 3,825 shares of StoneX Group (a derivative holding)SEC Form 414 October 2021Stock Options · traded 13 October 2021 · filed 14 October 2021
- exercised options over 3,069 shares of StoneX GroupSEC Form 414 October 2021Common Stock · traded 12 October 2021 · filed 14 October 2021
- ▼ sold on the open market 2,200 shares of StoneX GroupSEC Form 414 October 2021Common Stock · traded 12 October 2021 · filed 14 October 2021
- exercised options over 3,825 shares of StoneX GroupSEC Form 414 October 2021Common Stock · traded 13 October 2021 · filed 14 October 2021
- ▼ sold on the open market 2,746 shares of StoneX GroupSEC Form 414 October 2021Common Stock · traded 13 October 2021 · filed 14 October 2021
- exercised options over 7,850 shares of StoneX Group (a derivative holding)SEC Form 412 October 2021Stock Options · traded 7 October 2021 · filed 12 October 2021
- exercised options over 4,245 shares of StoneX Group (a derivative holding)SEC Form 412 October 2021Stock Options · traded 8 October 2021 · filed 12 October 2021
- exercised options over 3,700 shares of StoneX Group (a derivative holding)SEC Form 412 October 2021Stock Options · traded 11 October 2021 · filed 12 October 2021
- exercised options over 7,850 shares of StoneX GroupSEC Form 412 October 2021Common Stock · traded 7 October 2021 · filed 12 October 2021
- ▼ sold on the open market 5,609 shares of StoneX GroupSEC Form 412 October 2021Common Stock · traded 7 October 2021 · filed 12 October 2021
- exercised options over 4,245 shares of StoneX GroupSEC Form 412 October 2021Common Stock · traded 8 October 2021 · filed 12 October 2021
- ▼ sold on the open market 3,033 shares of StoneX GroupSEC Form 412 October 2021Common Stock · traded 8 October 2021 · filed 12 October 2021
- exercised options over 3,700 shares of StoneX GroupSEC Form 412 October 2021Common Stock · traded 11 October 2021 · filed 12 October 2021
- ▼ sold on the open market 2,647 shares of StoneX GroupSEC Form 412 October 2021Common Stock · traded 11 October 2021 · filed 12 October 2021
- exercised options over 19,400 shares of StoneX Group (a derivative holding)SEC Form 47 October 2021Stock Options · traded 5 October 2021 · filed 7 October 2021
- exercised options over 9,040 shares of StoneX Group (a derivative holding)SEC Form 47 October 2021Stock Options · traded 6 October 2021 · filed 7 October 2021
- exercised options over 19,400 shares of StoneX GroupSEC Form 47 October 2021Common Stock · traded 5 October 2021 · filed 7 October 2021
- ▼ sold on the open market 14,017 shares of StoneX GroupSEC Form 47 October 2021Common Stock · traded 5 October 2021 · filed 7 October 2021
- exercised options over 9,040 shares of StoneX GroupSEC Form 47 October 2021Common Stock · traded 6 October 2021 · filed 7 October 2021
- ▼ sold on the open market 6,503 shares of StoneX GroupSEC Form 47 October 2021Common Stock · traded 6 October 2021 · filed 7 October 2021
- exercised options over 5,171 shares of StoneX Group (a derivative holding)SEC Form 45 October 2021Stock Options · traded 1 October 2021 · filed 5 October 2021
- exercised options over 15,485 shares of StoneX Group (a derivative holding)SEC Form 45 October 2021Stock Options · traded 4 October 2021 · filed 5 October 2021
- exercised options over 5,171 shares of StoneX GroupSEC Form 45 October 2021Common Stock · traded 1 October 2021 · filed 5 October 2021
- ▼ sold on the open market 3,729 shares of StoneX GroupSEC Form 45 October 2021Common Stock · traded 1 October 2021 · filed 5 October 2021
- exercised options over 15,485 shares of StoneX GroupSEC Form 45 October 2021Common Stock · traded 4 October 2021 · filed 5 October 2021
- ▼ sold on the open market 11,183 shares of StoneX GroupSEC Form 45 October 2021Common Stock · traded 4 October 2021 · filed 5 October 2021
- exercised options over 13,807 shares of StoneX Group (a derivative holding)SEC Form 416 September 2021Stock Options · traded 9 September 2021 · filed 16 September 2021
- exercised options over 1,848 shares of StoneX Group (a derivative holding)SEC Form 416 September 2021Stock Options · traded 10 September 2021 · filed 16 September 2021
- exercised options over 13,807 shares of StoneX GroupSEC Form 416 September 2021Common Stock · traded 9 September 2021 · filed 16 September 2021
- ▼ sold on the open market 10,000 shares of StoneX GroupSEC Form 416 September 2021Common Stock · traded 9 September 2021 · filed 16 September 2021
- exercised options over 1,848 shares of StoneX GroupSEC Form 416 September 2021Common Stock · traded 10 September 2021 · filed 16 September 2021
- ▼ sold on the open market 1,325 shares of StoneX GroupSEC Form 416 September 2021Common Stock · traded 10 September 2021 · filed 16 September 2021
- exercised options over 13,079 shares of StoneX Group (a derivative holding)SEC Form 413 September 2021Stock Options · traded 9 September 2021 · filed 13 September 2021
- exercised options over 16,026 shares of StoneX Group (a derivative holding)SEC Form 413 September 2021Stock Options · traded 9 September 2021 · filed 13 September 2021
- exercised options over 1,835 shares of StoneX Group (a derivative holding)SEC Form 413 September 2021Stock Options · traded 10 September 2021 · filed 13 September 2021
- exercised options over 13,079 shares of StoneX GroupSEC Form 413 September 2021Common Stock · traded 9 September 2021 · filed 13 September 2021
- ▼ sold on the open market 9,385 shares of StoneX GroupSEC Form 413 September 2021Common Stock · traded 9 September 2021 · filed 13 September 2021
- exercised options over 16,026 shares of StoneX GroupSEC Form 413 September 2021Common Stock · traded 9 September 2021 · filed 13 September 2021
- ▼ sold on the open market 10,000 shares of StoneX GroupSEC Form 413 September 2021Common Stock · traded 9 September 2021 · filed 13 September 2021
- exercised options over 1,835 shares of StoneX GroupSEC Form 413 September 2021Common Stock · traded 10 September 2021 · filed 13 September 2021
- ▼ sold on the open market 1,325 shares of StoneX GroupSEC Form 413 September 2021Common Stock · traded 10 September 2021 · filed 13 September 2021
- exercised options over 18,357 shares of StoneX GroupSEC Form 420 May 2021Common Stock · traded 18 May 2021 · filed 20 May 2021
- ▼ sold on the open market 13,059 shares of StoneX GroupSEC Form 420 May 2021Common Stock · traded 18 May 2021 · filed 20 May 2021
- exercised options over 2,851 shares of StoneX GroupSEC Form 420 May 2021Common Stock · traded 20 May 2021 · filed 20 May 2021
- ▼ sold on the open market 2,054 shares of StoneX GroupSEC Form 420 May 2021Common Stock · traded 20 May 2021 · filed 20 May 2021
- exercised options over 18,357 shares of StoneX Group (a derivative holding)SEC Form 420 May 2021Stock Options · traded 18 May 2021 · filed 20 May 2021
- exercised options over 2,851 shares of StoneX Group (a derivative holding)SEC Form 420 May 2021Stock Options · traded 18 May 2021 · filed 20 May 2021
- exercised options over 13,757 shares of StoneX Group (a derivative holding)SEC Form 420 May 2021Stock Options · traded 12 May 2021 · filed 20 May 2021
- exercised options over 13,757 shares of StoneX GroupSEC Form 420 May 2021Common Stock · traded 12 May 2021 · filed 20 May 2021
- ▼ sold on the open market 9,787 shares of StoneX GroupSEC Form 420 May 2021Common Stock · traded 12 May 2021 · filed 20 May 2021
- exercised options over 35 shares of StoneX Group (a derivative holding)SEC Form 420 May 2021Stock Options · traded 14 May 2021 · filed 20 May 2021
- exercised options over 35 shares of StoneX GroupSEC Form 420 May 2021Common Stock · traded 14 May 2021 · filed 20 May 2021
- ▼ sold on the open market 26 shares of StoneX GroupSEC Form 420 May 2021Common Stock · traded 14 May 2021 · filed 20 May 2021
- exercised options over 15,584 shares of StoneX GroupSEC Form 414 May 2021Common Stock · traded 12 May 2021 · filed 14 May 2021
- ▼ sold on the open market 9,787 shares of StoneX GroupSEC Form 414 May 2021Common Stock · traded 12 May 2021 · filed 14 May 2021
- exercised options over 15,584 shares of StoneX Group (a derivative holding)SEC Form 414 May 2021Stock Options · traded 12 May 2021 · filed 14 May 2021
- exercised options over 27,402 shares of StoneX GroupSEC Form 419 January 2021Common Stock · traded 15 January 2021 · filed 19 January 2021
- ▼ sold on the open market 18,016 shares of StoneX GroupSEC Form 419 January 2021Common Stock · traded 15 January 2021 · filed 19 January 2021
Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.