AUGO

Aura Minerals Inc.

NasdaqMaterialsMetal Mining

Insider activity for last month from 08/04 to 09/04. Counts use processed Form 4 rows. Purchase and sale metrics use codes P and S; totals remain unknown when any matching value is missing. Rows without a usable transaction date cannot be assigned to a rolling period and are excluded.

Latest filingSep 03, 2026Most recent Form 4
Total buying10 buys
Total selling31 sells
Net open-market3 insiders
Open-market mix
Buy vs sell distribution by transaction count
41 transactions
10 buys24%·76%31 sells

Insider activity report

Monthly open-market purchase and sale counts
Buys Sells
35180-18-35transactionsAug 2026 buys: 10 transactions · unknown value10Aug 2026 sells: 31 transactions · unknown value31AugSep

Transaction codes

By Form 4 transaction code in selected period
57transactions
  • S · Open-market sells · dominant31 · 54%
  • C · Code C16 · 28%
  • P · Open-market buys10 · 18%

Activity by reported role

A joint filing can contribute to multiple roles
57transactions
  • Director · dominant53 · 93%
  • COO2 · 4%
  • SECY2 · 4%

Distinct insiders active

Reporting-owner CIKs by month · peak Aug 2026 (3)
Aug 2026Sep 2026
3distinct insiders in 2 months

Reported Holdings After

Separated by insider, security, and ownership type
Sousa Mauad BrunoCommon Shares · Indirect · By Kapitalo Investimentos
448.8k43.8kAug 17, 2026 · 448,765 shares owned afterAug 19, 2026 · 168,765 shares owned afterAug 20, 2026 · 43,765 shares owned afterAug 20, 2026 · 293,765 shares owned afterAug 20, 2026 · 293,765 shares owned afterAug 20, 2026 · 43,765 shares owned afterAug 24, 2026 · 75,356 shares owned afterAug 24, 2026 · 165,356 shares owned afterAug 28, 2026 · 363,445 shares owned afterAug 28, 2026 · 291,356 shares owned afterAug 28, 2026 · 290,856 shares owned afterAug 28, 2026 · 289,856 shares owned afterAug 28, 2026 · 287,359 shares owned afterAug 28, 2026 · 270,241 shares owned afterAug 28, 2026 · 417,356 shares owned afterAug 28, 2026 · 252,926 shares owned afterAug 28, 2026 · 191,374 shares owned afterAug 28, 2026 · 259,856 shares owned afterAug 28, 2026 · 371,646 shares owned afterAug 28, 2026 · 407,946 shares owned afterAug 31, 2026 · 170,591 shares owned afterAug 31, 2026 · 163,366 shares owned afterAug 31, 2026 · 290,866 shares owned afterAug 31, 2026 · 170,491 shares owned afterAug 31, 2026 · 166,591 shares owned afterAug 17, 2026Aug 31, 2026
166,591Aug 31, 2026
Sousa Mauad BrunoBrazilian Depository Receipts · Indirect · By Kapitalo Investimentos
15.6M13.9MAug 19, 2026 · 15,634,789 shares owned afterAug 20, 2026 · 15,595,256 shares owned afterAug 20, 2026 · 15,520,172 shares owned afterAug 20, 2026 · 14,770,172 shares owned afterAug 20, 2026 · 15,595,256 shares owned afterAug 20, 2026 · 14,770,172 shares owned afterAug 20, 2026 · 15,520,172 shares owned afterAug 24, 2026 · 14,098,199 shares owned afterAug 24, 2026 · 14,102,786 shares owned afterAug 25, 2026 · 14,041,660 shares owned afterAug 26, 2026 · 13,927,243 shares owned afterAug 19, 2026Aug 26, 2026
13,927,243Aug 26, 2026
Sousa Mauad BrunoCash-Settled Total Return Swap · Indirect · By Kapitalo Investimentos
405.3k0Aug 18, 2026 · 70,153 shares owned afterAug 18, 2026 · 405,273 shares owned afterAug 31, 2026 · 0 shares owned afterAug 31, 2026 · 27,286 shares owned afterAug 31, 2026 · 0 shares owned afterAug 31, 2026 · 70,153 shares owned afterAug 31, 2026 · 405,273 shares owned afterAug 18, 2026Aug 31, 2026
405,273Aug 31, 2026
Sousa Mauad BrunoBrazilian Depositary Receipts · Indirect · By Kapitalo Investimentos
13.9M13.6MAug 27, 2026 · 13,912,369 shares owned afterAug 28, 2026 · 13,619,369 shares owned afterAug 28, 2026 · 13,620,537 shares owned afterAug 28, 2026 · 13,712,369 shares owned afterAug 31, 2026 · 13,619,368 shares owned afterAug 31, 2026 · 13,597,693 shares owned afterAug 27, 2026Aug 31, 2026
13,597,693Aug 31, 2026
Dos Santos Cardoso Joao KleberCommon Shares · Direct
106.0k98.1kAug 17, 2026 · 106,045 shares owned afterAug 19, 2026 · 98,111 shares owned afterAug 17, 2026Aug 19, 2026
98,111Aug 19, 2026
Rosa Luvizotto GlauberCommon Shares · Direct
289.2k224.5kAug 17, 2026 · 289,228 shares owned afterAug 19, 2026 · 224,515 shares owned afterAug 17, 2026Aug 19, 2026
224,515Aug 19, 2026
Sousa Mauad BrunoCall option (obligation to sell) · Indirect · By Kapitalo Investimentos
1.5k1.5kAug 28, 2026 · 1,500 shares owned afterAug 28, 2026Aug 28, 2026
1,500Aug 28, 2026
Sousa Mauad BrunoPut option (right to sell) · Indirect · By Kapitalo Investimentos
1.5k1.5kAug 28, 2026 · 1,500 shares owned afterAug 28, 2026Aug 28, 2026
1,500Aug 28, 2026

These are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.

Filing activity heatmap
Each cell is one day · intensity = transactions · buys green, sells red
6 active days
Aug 04Sep 04
LessMore
Top insiders
By absolute net value across the selected period
3 insiders
Recent filing activity
Most recent 12 transactions · color = transaction code

Filing detail checks

Secondary metrics for the selected period
Largest buy-
Largest sale-
10b5-1 detected4
Amended rows5

AUGO transaction history

Filters apply within this company and selected period by default
Reset
TickerInsiderRoleTypeSharesValueCodeSignals90d returnFiledTrans date
AUGOSousa Mauad Bruno
DIR
sale1.50k-$1.54MS0.0%09/0308/31
AUGOSousa Mauad Bruno
DIR
buy1.50k$679kP0.0%09/0308/31
AUGOSousa Mauad Bruno
DIR
buy1.50k$1.13MP0.0%09/0308/28
AUGOSousa Mauad Bruno
DIR
sale1.50k-$1.14MS0.0%09/0308/28
AUGOSousa Mauad Bruno
DIR
unknown21.6k-$57.9MC0.0%09/0308/31
AUGOSousa Mauad Bruno
DIR
buy405kP0.0%09/0308/31
AUGOSousa Mauad Bruno
DIR
sale27.2kS0.0%09/0308/31
AUGOSousa Mauad Bruno
DIR
sale377kS0.0%09/0308/31
AUGOSousa Mauad Bruno
DIR
buy70.1kP0.0%09/0308/31
AUGOSousa Mauad Bruno
DIR
sale70.1kS0.0%09/0308/31
AUGOSousa Mauad Bruno
DIR
sale65S0.0%09/0308/18
AUGOSousa Mauad Bruno
DIR
sale125S0.0%09/0308/18
AUGOSousa Mauad Bruno
DIR
sale1-$2.67kS0.0%09/0308/31
AUGOSousa Mauad Bruno
DIR
unknown100$820kC0.0%09/0308/31
AUGOSousa Mauad Bruno
DIR
unknown3.90k$31.8MC0.0%09/0308/31
AUGOSousa Mauad Bruno
DIR
unknown3.22k$25.9MC0.0%09/0308/31
AUGOSousa Mauad Bruno
DIR
sale127k-$1.03BS0.0%09/0308/31
AUGOSousa Mauad Bruno
DIR
buy10$79.8kP0.0%09/0308/31
AUGOSousa Mauad Bruno
DIR
unknown1.16k-$3.31MC0.0%09/0108/28
AUGOSousa Mauad Bruno
DIR
unknown91.8k-$254MC0.0%09/0108/28
AUGOSousa Mauad Bruno
DIR
sale200k-$555MS0.0%09/0108/28
AUGOSousa Mauad Bruno
DIR
unknown1.00k$8.49MC0.0%09/0108/28
AUGOSousa Mauad Bruno
DIR
unknown2.49k$20.9MC0.0%09/0108/28
AUGOSousa Mauad Bruno
DIR
unknown17.1k$142MC0.0%09/0108/28
AUGOSousa Mauad Bruno
DIR
unknown10.3k$85.7MC0.0%09/0108/28
AUGOSousa Mauad Bruno
DIR
sale103k-$906MS0.0%09/0108/28
AUGOSousa Mauad Bruno
DIR
sale8.20k-$70.9MS0.0%09/0108/28
AUGOSousa Mauad Bruno
DIR
sale36.3k-$309MS0.0%09/0108/28
AUGOSousa Mauad Bruno
DIR
sale9.41k-$79.4MS0.0%09/0108/28
AUGOSousa Mauad Bruno
DIR
buy126k$1.12BP0.0%09/0108/28
AUGOSousa Mauad Bruno
DIR
buy38.4k$324MP0.0%09/0108/28
AUGOSousa Mauad Bruno
DIR
buy61.5k$514MP0.0%09/0108/28
AUGOSousa Mauad Bruno
DIR
buy26.0k$214MP0.0%09/0108/28
AUGOSousa Mauad Bruno
DIR
unknown750k$2.16BC+2.9%08/2408/20
AUGOSousa Mauad Bruno
DIR
sale75.0k-$218MS+2.9%08/2408/20
AUGOSousa Mauad Bruno
DIR
sale39.5k-$111MS+2.9%08/2408/20
AUGOSousa Mauad Bruno
DIR
unknown250k$2.16BC+2.9%08/2408/20
AUGOSousa Mauad Bruno
DIR
sale125k-$1.07BS+2.9%08/2408/20
AUGORosa Luvizotto Glauber
COO
sale10b5-164.7k-$518MS3.1%08/2108/19
AUGODos Santos Cardoso Joao Kleber
SECY
sale10b5-17.93k-$63.5MS8.8%08/2008/19
AUGOSousa Mauad Bruno
DIR
sale38.6k-$108MS8.8%08/2008/19
AUGOSousa Mauad Bruno
DIR
sale280k-$2.28BS8.8%08/2008/19
AUGOSousa Mauad Bruno
DIR
buy11.0k$86.8MP+3.7%08/1808/17
AUGORosa Luvizotto Glauber
COO
sale10b5-11.40k-$11.2MS+3.7%08/1808/17
AUGODos Santos Cardoso Joao Kleber
SECY
sale10b5-12.06k-$16.5MS+3.7%08/1808/17

Aura Minerals Inc. Insider Activity FAQ

SEC Form 4 context

Who recently reported transactions at Aura Minerals Inc.?

Sousa Mauad Bruno, Rosa Luvizotto Glauber, Dos Santos Cardoso Joao Kleber.

When was the latest reported open-market purchase?

Sousa Mauad Bruno reported a buy on Aug 31, 2026 valued at $679k. Read the SEC filing.

When was the latest reported open-market sale?

Sousa Mauad Bruno reported a sale on Aug 31, 2026 valued at $1.54M. Read the SEC filing.

What is the recent purchase and sale balance?

The net open-market value is unknown because at least one matching code-P or code-S row lacks a value.

Where can I see the original SEC filing?

Every transaction row and latest-activity fact links to its original SEC filing.

What do these Form 4 transaction codes mean?

P and S generally describe open-market or private purchases and sales. A, D, F, M, X, G, J, and V describe awards, issuer dispositions, tax withholding, exercises, gifts, other transactions, and voluntary early reports; review each filing and its footnotes for context.