Follow the people · Insider
Mark Lowry Maurer
Mark Lowry Maurer files insider transactions with the SEC as an other role of StoneX Group (SNEX). We hold 7 disclosed purchases and sales filed since 16 December 2016, 4 of them in the last 90 days.
- Files forSNEX
- Disclosed buys and sells7 in all, 4 in the last 90 days
- Last disclosure11 August 2026
Positions held
2 posts we hold — a term names its own dates; a run of filings only says when they filed- Filed 14 December 2020 — 7 August 2026Other role · StoneX Group (SNEX)32 Form 4 lines · source: SEC Form 4
- Filed 14 December 2016 — 13 December 2019Other role · Intl Fcstone (INTL)8 Form 4 lines · source: SEC Form 4
Everything they disclosed
40 entries, newest first — one per disclosure report, one per Form 4 line- exercised options over 69,372 shares of StoneX GroupSEC Form 411 August 2026Common Stock · traded 7 August 2026 · filed 11 August 2026
- ▼ sold on the open market 52,648 shares of StoneX GroupSEC Form 411 August 2026Common Stock · traded 7 August 2026 · filed 11 August 2026
- exercised options over 69,372 shares of StoneX Group (a derivative holding)SEC Form 411 August 2026Stock Options · traded 7 August 2026 · filed 11 August 2026
- exercised options over 69,372 shares of StoneX GroupSEC Form 423 July 2026Common Stock · traded 22 July 2026 · filed 23 July 2026
- ▼ sold on the open market 52,376 shares of StoneX GroupSEC Form 423 July 2026Common Stock · traded 22 July 2026 · filed 23 July 2026
- exercised options over 69,372 shares of StoneX Group (a derivative holding)SEC Form 423 July 2026Stock Options · traded 22 July 2026 · filed 23 July 2026
- exercised options over 46,248 shares of StoneX GroupSEC Form 417 June 2026Common Stock · traded 15 June 2026 · filed 17 June 2026
- ▼ sold on the open market 34,706 shares of StoneX GroupSEC Form 417 June 2026Common Stock · traded 15 June 2026 · filed 17 June 2026
- ▼ sold on the open market 11,542 shares of StoneX GroupSEC Form 417 June 2026Common Stock · traded 16 June 2026 · filed 17 June 2026
- exercised options over 46,248 shares of StoneX Group (a derivative holding)SEC Form 417 June 2026Stock Options · traded 15 June 2026 · filed 17 June 2026
- ▼ sold on the open market 11,398 shares of StoneX GroupSEC Form 426 May 2026Common Stock · traded 22 May 2026 · filed 26 May 2026
- exercised options over 46,260 shares of StoneX GroupSEC Form 415 May 2026Common Stock · traded 14 May 2026 · filed 15 May 2026
- ▼ sold on the open market 34,862 shares of StoneX GroupSEC Form 415 May 2026Common Stock · traded 14 May 2026 · filed 15 May 2026
- exercised options over 46,260 shares of StoneX Group (a derivative holding)SEC Form 415 May 2026Stock Options · traded 14 May 2026 · filed 15 May 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 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 9 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
- was granted 7,300 shares of StoneX GroupSEC Form 417 December 2025Restricted Shares of Common Stock · traded 15 December 2025 · filed 17 December 2025
- ▼ sold on the open market 5,000 shares of StoneX GroupSEC Form 416 December 2024Common Stock · traded 12 December 2024 · filed 16 December 2024
- was granted 6,922 shares of StoneX GroupSEC Form 416 December 2024Restricted Shares of Common Stock · traded 13 December 2024 · filed 16 December 2024
- was granted 10,954 shares of StoneX GroupSEC Form 419 December 2023Restricted Shares of Common Stock · traded 15 December 2023 · filed 19 December 2023
- ▼ sold on the open market 5,000 shares of StoneX GroupSEC Form 415 December 2023Common Stock · traded 13 December 2023 · filed 15 December 2023
- was granted 150,000 shares of StoneX Group (a derivative holding)SEC Form 47 December 2023Stock Options · traded 5 December 2023 · filed 7 December 2023
- ▼ sold on the open market 4,381 shares of StoneX GroupSEC Form 43 January 2023Common Stock · traded 30 December 2022 · filed 3 January 2023
- was granted 9,622 shares of StoneX GroupSEC Form 419 December 2022Restricted Shares of Common Stock · traded 15 December 2022 · filed 19 December 2022
- ▼ sold on the open market 4,711 shares of StoneX GroupSEC Form 48 December 2022Common Stock · traded 6 December 2022 · filed 8 December 2022
- was granted 5,427 shares of StoneX GroupSEC Form 417 December 2021Restricted Shares of Common Stock · traded 15 December 2021 · filed 17 December 2021
- ▼ sold on the open market 4,000 shares of StoneX GroupSEC Form 416 December 2021Common Stock · traded 15 December 2021 · filed 16 December 2021
- was granted 11,013 shares of StoneX GroupSEC Form 416 December 2020Restricted Shares of Common Stock · traded 14 December 2020 · filed 16 December 2020
- was granted 7,777 shares of Intl FcstoneSEC Form 417 December 2019Restricted Shares of Common Stock · traded 13 December 2019 · filed 17 December 2019
- was granted 100,000 shares of Intl Fcstone (a derivative holding)SEC Form 415 February 2019Stock Options · traded 13 February 2019 · filed 15 February 2019
- was granted 6,355 shares of Intl FcstoneSEC Form 417 December 2018Restricted Shares of Common Stock · traded 14 December 2018 · filed 17 December 2018
- had shares withheld for tax on 388 shares of Intl FcstoneSEC Form 418 December 2017Common Stock · traded 14 December 2017 · filed 18 December 2017
- exercised options over 3,000 shares of Intl FcstoneSEC Form 430 August 2017Common Stock · traded 29 August 2017 · filed 30 August 2017
- ▼ sold on the open market 1,658 shares of Intl FcstoneSEC Form 430 August 2017Common Stock · traded 29 August 2017 · filed 30 August 2017
- exercised options over 3,000 shares of Intl Fcstone (a derivative holding)SEC Form 430 August 2017Stock Options · traded 29 August 2017 · filed 30 August 2017
- was granted 3,596 shares of Intl FcstoneSEC Form 416 December 2016Restricted Shares of Common Stock · traded 14 December 2016 · filed 16 December 2016
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.