Aura Minerals Inc. (AUGO) — real insider trading activity disclosed to the SEC, tracked automatically as new Form 4 filings are reported. Most recent: Sousa Mauad Bruno — 6 open-market purchases between 2026-08-28 and 2026-09-01, totaling $21,793,631.
Transactions disclosed by company insiders to the SEC on Form 4, most recent first.
| Insider | Role | Date | Shares | Value |
|---|---|---|---|---|
| Sousa Mauad Bruno | Director | 2026-09-01 | 1 | $81 |
| Sousa Mauad Bruno | Director | 2026-09-01 | 3,067 | $245,384 |
| Sousa Mauad Bruno | Director | 2026-09-01 | 4,999 | $406,075 |
| Sousa Mauad Bruno | Director | 2026-08-31 | 10 | $799 |
| Sousa Mauad Bruno | Director | 2026-08-31 | 127,500 | $10,353,000 |
| Sousa Mauad Bruno | Director | 2026-08-31 | 3,225 | $259,365 |
| Sousa Mauad Bruno | Director | 2026-08-31 | 3,900 | $318,060 |
| Sousa Mauad Bruno | Director | 2026-08-31 | 100 | $8,205 |
| Sousa Mauad Bruno | Director | 2026-08-28 | 26,018 | $2,148,418 |
| Sousa Mauad Bruno | Director | 2026-08-28 | 61,552 | $5,144,652 |
Position changes disclosed in SEC Form 13F filings. These report a quarterly snapshot, not exact trade dates.
| Fund | Change | Quarter |
|---|---|---|
| VAN ECK ASSOCIATES CORP | VAN ECK ASSOCIATES CORP increased this position by 5133596% ($3,170 -> $162,738,151). | 2026-06-30 |
| NORGES BANK | NORGES BANK opened a new position worth $28,207,832. | 2026-06-30 |
| SPX Gestao de Recursos Ltda | SPX Gestao de Recursos Ltda exited a position previously worth $44,224,593. | 2026-06-30 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP exited a position previously worth $26,241,091. | 2026-06-30 |
| Qube Research & Technologies Ltd | Qube Research & Technologies Ltd exited a position previously worth $40,227,168. | 2026-06-30 |
| GEODE CAPITAL MANAGEMENT, LLC | GEODE CAPITAL MANAGEMENT, LLC increased this position by 317% ($7,395,408 -> $30,865,152). | 2026-06-30 |
| Capital World Investors | Capital World Investors reduced this position by 8% ($418,399,186 -> $383,463,261). | 2026-06-30 |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC reduced this position by 62% ($34,929,696 -> $13,206,343). | 2026-06-30 |
Largest reported positions as of 2026-06-30.
| Fund | Value | Shares |
|---|---|---|
| Capital World Investors | $383,463,261 | 6,091,553 |
| VAN ECK ASSOCIATES CORP | $162,738,151 | 2,585,197 |
| JENNISON ASSOCIATES LLC | $64,875,012 | 1,030,580 |
| GEODE CAPITAL MANAGEMENT, LLC | $30,865,152 | 492,100 |
| NORGES BANK | $28,207,832 | 448,099 |
| Robeco Schweiz AG | $25,620,650 | 407,000 |
| TWO SIGMA INVESTMENTS, LP | $24,492,901 | 389,085 |
| FIL Ltd | $23,639,676 | 375,531 |
| MORGAN STANLEY | $22,583,816 | 358,758 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $22,547,872 | 358,187 |
Data compiled from public SEC filings. This is informational reporting, not investment advice.
Aura Minerals Inc. (AUGO) director Sousa Mauad Bruno reported another open-market purchase of company stock on September 1, 2026, according to a Form 4 filing. The transaction itself was modest in size: a single share bought at $81.10, for a total value of $81.10. Following the purchase, Bruno’s indirectly held stake — shares held through … Read more
Aura Minerals Inc. (AUGO) disclosed a fresh round of insider buying this week, with director Sousa Mauad Bruno purchasing 26,018 shares on the open market at $82.57 per share, a transaction valued at $2,148,418.14. Following the purchase, Bruno’s indirect holdings, held via a trust or entity, rose to 191,374 shares. The filing lands amid a … Read more