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EdgarHawk

Maurer Mark Lowry

Latest: Insider selling · June 2026

4 filings analyzed · 1 company · Latest 2026-06-17

Companies

Company Buys Sells Direction
StoneX Group Inc. SNEX 0 8 Net selling

Activity

June 2026
2026-06-17 StoneX Group Inc. SNEX
medium
Sell
46,248 shares
$6,238,422
Significance 6/10

Maurer Mark Lowry sells 46,248 shares at StoneX (SNEX) for $6,238,421.75 under scheduled 10b5-1 plan

Maurer Mark Lowry executed 2 separate sales on 2026-06-15 and 2026-06-16, totaling 46,248 shares for $6,238,421.75 at a blended average price of $134.89. This represents a -25.4% reduction of his pre-transaction holdings of 181,744 shares, leaving him with 135,496 shares of common stock post-transaction. The sales occur under a pre-arranged 10b5-1 trading plan adopted on 2026-02-12, making these scheduled, non-discretionary transactions. His derivative holdings (522,492 stock options) remain intact, preserving material upside exposure to the company. The sales occurred while the stock trades at $131.90, near its 52-week high of $139.24, and the company shows solid fundamentals with $829,100,000 in latest quarterly revenue and a P/E of 22.62.

May 2026
2026-05-26 StoneX Group Inc. SNEX
high
Sell
11,398 shares
$1,279,374
Significance 6/10

Maurer Mark Lowry sold 11,398 shares of SNEX at $112.25 on 2026-05-22 for $1,279,374.21; continues pattern of well-timed exits.

Maurer Mark Lowry executed a sale of 11,398 shares at $112.25, reducing holdings by 7.8% to 135,496 shares. His cross-ticker track record shows 2 prior sells with a 90-day well-timed rate of 100.00%, and at SNEX specifically, his prior 2 sales (on 2026-05-14 and 2026-02-09) both exhibited negative 90-day returns, meaning the stock declined after he sold. The current sale occurs at $112.25 while the stock currently trades at $113.91, with the stock up 33.4% over 90 days and near its 52-week high of $125.42. The timing of this exit—following a sharp 90-day rally and preceding the year's recent highs—is consistent with his historical pattern of selling into strength at SNEX, where 2 of 2 prior trades showed the stock moving lower in the 90 days following his sales. This recurring pattern warrants observation of post-sale price action.

2026-05-15 StoneX Group Inc. SNEX
low
Sell
34,862 shares
$4,054,248
Significance 4/10

Maurer Mark Lowry sold 34,862 shares at $116.29 on 2026-05-14 via scheduled 10b5-1 plan; holding reduced to 146.9K shares.

Mark Lowry executed 2 separate sales totaling 34,862 shares for $4,054,248.40 on 2026-05-14 under a pre-arranged 10b5-1 trading plan, reducing his stake by 19.2% to 146,894 shares. The 10b5-1 flag indicates this was a scheduled, non-discretionary transaction, so no timing signal can be inferred from the sale itself. Fundamentals are solid: StoneX reported $829.1M quarterly revenue, $174.3M net income, and 16.2% annual revenue growth, with a P/E of 18.90. The stock has climbed 29.7% over 90 days and trades at $110.21, slightly below its 52-week high of $125.42, providing context for a large planned liquidation by this insider.

February 2026
2026-02-11 StoneX Group Inc. SNEX
medium
Sell
40,000 shares
$4,995,120
Significance 5/10

Mark Lowry sold 40,000 SNEX shares at $124.88 for $5.0M, reducing stake to 90.3K shares

Maurer Mark Lowry sold 40,000 shares (40.0K shares) of StoneX Group Inc. at $124.88 on 2026-02-09, generating $4,995,120.00 ($5.0M) in proceeds and reducing his post-transaction holdings from 130.3K to 90.3K shares (-30.7%). The sale occurred when the stock was trading at a 52-week high of $85.00, though the transaction price of $124.88 is notably higher than the current price cited in the PRICE section, indicating this trade executed at a premium to current levels. The company shows solid fundamentals with annual revenue growth of +16.2%, a P/E of 12.39, and net income of $139.0M on revenue of $724.4M. The sale represents a discrete reduction in his personal stake, with the post-transaction position still representing meaningful ownership.

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