Director Bruno Buys $21.8M, Sells $19.2M in Same-Day Aura Minerals Trades
AUGO has more than doubled off its 52-week low of $29.11.
Summary
Director Sousa Mauad Bruno bought $21.8M of Aura Minerals common shares and sold $19.2M on the same day, a net $2.6M increase in his position that partially reverses a week of heavy insider selling.
Key Events · Ownership and Investor Activity · AUGO
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Director Buys $21.8M in Common Shares
Sousa Mauad Bruno purchased 252,000 common shares on August 28, 2026, at prices ranging from $82.57 to $89.36, totaling $21.79M.
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Same-Day Sale of $19.2M
The director sold 357,500 common shares for $19.22M at prices between $84.42 and $87.47, resulting in a net open-market buy of approximately $2.6M.
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BDR Conversion Funds Purchase
The purchase was partly funded by selling 93,000 Brazilian Depositary Receipts (BDRs) for $8.13M and converting the proceeds into common shares, effectively shifting his interest from BDRs to common equity.
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Follows Week of Heavy Insider Selling
This filing comes after the same director sold $14.05M on Aug 20, $20.3M on Aug 21, and $10.8M on Aug 24, 2026 — a cumulative $45.2M in sales over five trading days.
Analysis · AUGO · Energy & Transportation
On August 28, 2026, Director Sousa Mauad Bruno executed a $21.8M open-market purchase of 252,000 common shares while simultaneously selling 357,500 shares for $19.2M. The net effect is a modest $2.6M increase in his common-share position, but the transaction pattern — buying at $82.57-$89.36 while selling at $84.42-$87.47 — suggests active portfolio repositioning rather than a simple directional bet. This follows a week of heavy selling by the same director: $14.05M on Aug 20, $20.3M on Aug 21, and $10.8M on Aug 24. The buy-side activity is notable because it is the first open-market purchase by this insider in the 90-day window, which had previously shown only distribution. However, the simultaneous sale of BDRs and conversion to common shares indicates the purchase was partly funded by liquidating Brazilian Depositary Receipts, not fresh capital. The net open-market buy of $2.6M is a positive but not overwhelming signal, especially given the director's ongoing distribution pattern.
How filings like this one have moved
In the 30 days to Sep 10, 2026, 30% of the 1973 measured filings Wiseek scored 7 moved their stock by 5% or more by the next session's close. The median move was -0.12%. These are measured outcomes after filings of this importance, not a forecast for this one.
Measured one observation per ticker per day, after exclusions. Current figures: Filing Impact Tracker · open dataset
At the time of this filing, AUGO was trading at $79.05 on NASDAQ in the Energy & Transportation sector, with a market capitalization of approximately $6.6B. The 52-week trading range was $29.11 to $110.32. This filing was assessed with neutral market sentiment and an importance score of 7 out of 10.