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Buy/Sell Ratio
›
Last 3 Months
›
Basic Materials Sector
Insider Buy/Sell Details for the Basic Materials Sector — Last 3 Months
Extreme outlier transactions (>3σ) are excluded.
Show All Data
Ratio
0.9:1
Daily Buy & Sell Volume
Log Scale
Transactions
(224)
All (415)
Buys (191)
Sells (224)
Company
Insider
Title
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Date (newest)
Total Value
% of Holdings
Company Name
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TERAWULF INC.
(WULF)
Motz Catherine J.
— Director
Sep 8, 2026
Sale
Shares
56,023
Price
$17.81
Total Value
$997.94K
Shares Held After
153,218
% of Holdings
26.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Coeur Mining, Inc.
(CDE)
Nault Casey M.
— EVP, GC&Secretary
Sep 8, 2026
Sale
Shares
10,000
Price
$21.06
Total Value
$210.60K
Shares Held After
530,086
% of Holdings
1.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
BLUE BIOFUELS, INC.
(BIOF)
Kneppers Chris J
— Director
Sep 8, 2026
Sale
Shares
300,000
Price
$0.10
Total Value
$30.00K
Shares Held After
19,972,677
% of Holdings
1.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
BLUE BIOFUELS, INC.
(BIOF)
Kneppers Chris J
— Director
Sep 4, 2026
Sale
Shares
200,000
Price
$0.10
Total Value
$20.00K
Shares Held After
20,272,677
% of Holdings
1.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
SOUTHERN COPPER CORP/
(SCCO)
PALOMINO BONILLA LUIS MIGUEL
— Director
Sep 4, 2026
Sale
Shares
100
Price
$200.00
Total Value
$20.00K
Shares Held After
1,603
% of Holdings
5.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ROYAL GOLD INC
(RGLD)
Heissenbuttel William Holmes
— Director
Sep 3, 2026
Sale
Shares
3,560
Price
$264.59
Total Value
$941.94K
Shares Held After
117,522
% of Holdings
2.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ROYAL GOLD INC
(RGLD)
Heissenbuttel William Holmes
— Director
Sep 3, 2026
Sale
Shares
1,173
Price
$263.53
Total Value
$309.12K
Shares Held After
121,082
% of Holdings
1.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ROYAL GOLD INC
(RGLD)
Heissenbuttel William Holmes
— Director
Sep 3, 2026
Sale
Shares
877
Price
$262.31
Total Value
$230.05K
Shares Held After
122,255
% of Holdings
0.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ROYAL GOLD INC
(RGLD)
Heissenbuttel William Holmes
— Director
Sep 3, 2026
Sale
Shares
1,608
Price
$261.31
Total Value
$420.19K
Shares Held After
123,132
% of Holdings
1.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ROYAL GOLD INC
(RGLD)
Heissenbuttel William Holmes
— Director
Sep 3, 2026
Sale
Shares
57
Price
$259.98
Total Value
$14.82K
Shares Held After
124,740
% of Holdings
0.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Gevo, Inc.
(GEVO)
Gruber Patrick R.
— Director
Sep 3, 2026
Sale
Shares
3,333
Price
$1.70
Total Value
$5.67K
Shares Held After
3,320,455
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Gevo, Inc.
(GEVO)
Bowron Kimberly T
— Chief of Staff
Sep 3, 2026
Sale
Shares
1,221
Price
$1.71
Total Value
$2.09K
Shares Held After
684,817
% of Holdings
0.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Gevo, Inc.
(GEVO)
Bloom Paul D
— Director
Sep 3, 2026
Sale
Shares
1,514
Price
$1.71
Total Value
$2.59K
Shares Held After
1,500,789
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
BLUE BIOFUELS, INC.
(BIOF)
Kneppers Chris J
— Director
Sep 3, 2026
Sale
Shares
100,000
Price
$0.10
Total Value
$10.00K
Shares Held After
20,472,677
% of Holdings
0.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
BLUE BIOFUELS, INC.
(BIOF)
Kneppers Chris J
— Director
Sep 2, 2026
Sale
Shares
700,000
Price
$0.09
Total Value
$63.00K
Shares Held After
20,572,677
% of Holdings
3.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
i-80 Gold Corp.
(IAUX)
Begeman John Arthur
— Director
Sep 2, 2026
Sale
Shares
19,231
Price
$1.74
Total Value
$33.44K
Shares Held After
827,354
% of Holdings
2.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
DRDGOLD LTD
(DRD)
Pretorius Daniel
— Director
Sep 1, 2026
Sale
Shares
35,537
Price
$2.75
Total Value
$97.89K
Shares Held After
999,816
% of Holdings
3.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
NEWMONT Corp /DE/
(NEM)
Viljoen Natascha
— Director
Sep 1, 2026
Sale
Shares
3,882
Price
$123.00
Total Value
$477.49K
Shares Held After
131,353
% of Holdings
2.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
BLUE BIOFUELS, INC.
(BIOF)
Kneppers Chris J
— Director
Sep 1, 2026
Sale
Shares
200,000
Price
$0.09
Total Value
$18.00K
Shares Held After
21,272,677
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
DRDGOLD LTD
(DRD)
Laas Lihan
— Financial Manager FWGR Ops.
Sep 1, 2026
Sale
Shares
9,029
Price
$2.75
Total Value
$24.87K
Shares Held After
0
% of Holdings
100.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
DRDGOLD LTD
(DRD)
Bornman Ryno
— Financial Manager Ergo Ops.
Sep 1, 2026
Sale
Shares
5,490
Price
$2.75
Total Value
$15.12K
Shares Held After
6,708
% of Holdings
45.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
DRDGOLD LTD
(DRD)
Mashatola Mpho
— Group Fin.&Business Dev. Mgr
Sep 1, 2026
Sale
Shares
5,275
Price
$2.75
Total Value
$14.53K
Shares Held After
39,868
% of Holdings
11.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
DRDGOLD LTD
(DRD)
Schoeman Jacobus
— Chief Operating Officer
Sep 1, 2026
Sale
Shares
19,403
Price
$2.75
Total Value
$53.45K
Shares Held After
25,000
% of Holdings
43.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
DRDGOLD LTD
(DRD)
Kruger Kevin
— Head of Technical Services
Sep 1, 2026
Sale
Shares
7,561
Price
$2.75
Total Value
$20.83K
Shares Held After
9,240
% of Holdings
45.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
DRDGOLD LTD
(DRD)
Lindecke Dean
— General Manager Ergo Ops.
Sep 1, 2026
Sale
Shares
20,060
Price
$2.75
Total Value
$55.26K
Shares Held After
0
% of Holdings
100.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
DRDGOLD LTD
(DRD)
Hooijer Henriette
— Director
Sep 1, 2026
Sale
Shares
8,313
Price
$2.75
Total Value
$22.90K
Shares Held After
172,099
% of Holdings
4.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
DRDGOLD LTD
(DRD)
Gouws Henry
— Head of Prod., Dir. of Ergo
Sep 1, 2026
Sale
Shares
16,826
Price
$2.75
Total Value
$46.35K
Shares Held After
3,050
% of Holdings
84.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
DRDGOLD LTD
(DRD)
Moloto Kgabo
— General Manager FWGR Ops.
Sep 1, 2026
Sale
Shares
11,586
Price
$2.75
Total Value
$31.91K
Shares Held After
0
% of Holdings
100.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
NEWMONT Corp /DE/
(NEM)
Toth Peter
— EVP, Chief Sustain&Dev Off
Sep 1, 2026
Sale
Shares
3,000
Price
$123.00
Total Value
$369.00K
Shares Held After
37,315
% of Holdings
7.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MATERION Corp
(MTRN)
LIGGETT EMILY M
— Director
Sep 1, 2026
Sale
Shares
1,012
Price
$232.42
Total Value
$235.21K
Shares Held After
3,161
% of Holdings
24.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Aura Minerals Inc.
(AUGO)
Sousa Mauad Bruno
— Director
Aug 31, 2026
Sale
Shares
127,500
Price
$81.20
Total Value
$10.35M
Shares Held After
163,366
% of Holdings
43.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TERAWULF INC.
(WULF)
Carter Walter E.
— Director
Aug 31, 2026
Sale
Shares
130,626
Price
$15.14
Total Value
$1.98M
Shares Held After
229,090
% of Holdings
36.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Koppers Holdings Inc.
(KOP)
BALL M LEROY
— Director
Aug 31, 2026
Sale
Shares
4,000
Price
$45.96
Total Value
$183.84K
Shares Held After
429,555
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Alcoa Corp
(AA)
Bacchi Renato
— EVP&Chief Commercial Officer
Aug 31, 2026
Sale
Shares
700
Price
$51.02
Total Value
$35.71K
Shares Held After
74,930
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
SOUTHERN COPPER CORP/
(SCCO)
PALOMINO BONILLA LUIS MIGUEL
— Director
Aug 31, 2026
Sale
Shares
400
Price
$217.50
Total Value
$87.00K
Shares Held After
1,303
% of Holdings
23.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MATERION Corp
(MTRN)
KHILNANI VINOD M
— Director
Aug 31, 2026
Sale
Shares
2,000
Price
$235.16
Total Value
$470.32K
Shares Held After
11,171
% of Holdings
15.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Aura Minerals Inc.
(AUGO)
Sousa Mauad Bruno
— Director
Aug 28, 2026
Sale
Shares
103,589
Price
$87.47
Total Value
$9.06M
Shares Held After
259,856
% of Holdings
28.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Aura Minerals Inc.
(AUGO)
Sousa Mauad Bruno
— Director
Aug 28, 2026
Sale
Shares
8,201
Price
$86.50
Total Value
$709.42K
Shares Held After
363,445
% of Holdings
2.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Aura Minerals Inc.
(AUGO)
Sousa Mauad Bruno
— Director
Aug 28, 2026
Sale
Shares
36,300
Price
$85.29
Total Value
$3.10M
Shares Held After
371,646
% of Holdings
8.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Aura Minerals Inc.
(AUGO)
Sousa Mauad Bruno
— Director
Aug 28, 2026
Sale
Shares
9,410
Price
$84.42
Total Value
$794.35K
Shares Held After
407,946
% of Holdings
2.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Trilogy Metals Inc.
(TMQ)
South32 Ltd
— 10% Owner
Aug 28, 2026
Sale
Shares
8,215,570
Price
$2.17
Total Value
$17.83M
Shares Held After
10,379,741
% of Holdings
44.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CABOT CORP
(CBT)
Keohane Sean D
— Director
Aug 28, 2026
Sale
Shares
134,895
Price
$85.00
Total Value
$11.47M
Shares Held After
404,134
% of Holdings
25.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ROYAL GOLD INC
(RGLD)
Shefman Randy
— SVP&General Counsel
Aug 28, 2026
Sale
Shares
500
Price
$262.80
Total Value
$131.40K
Shares Held After
8,082
% of Holdings
5.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TERAWULF INC.
(WULF)
Prager Paul B.
— Director
Aug 27, 2026
Sale
Shares
137,500
Price
$17.06
Total Value
$2.35M
Shares Held After
3,807,552
% of Holdings
3.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
FREEPORT-MCMORAN INC
(FCX)
KENNARD LYDIA H
— Director
Aug 27, 2026
Sale
Shares
3,798
Price
$79.11
Total Value
$300.47K
Shares Held After
122,702
% of Holdings
3.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Alcoa Corp
(AA)
Jones Tammi A
— EVP&CHRO
Aug 27, 2026
Sale
Shares
15,628
Price
$50.60
Total Value
$790.73K
Shares Held After
39,819
% of Holdings
28.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
BOISE CASCADE Co
(BCC)
Twedt Jill
— SVP General Counsel&Corp Sec
Aug 27, 2026
Sale
Shares
1,250
Price
$79.40
Total Value
$99.25K
Shares Held After
25,295
% of Holdings
4.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
RELIANCE, INC.
(RS)
Colonias Karen Winifred
— Director
Aug 26, 2026
Sale
Shares
1,542
Price
$390.13
Total Value
$601.58K
Shares Held After
7,772
% of Holdings
16.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
James Hardie Industries plc
(JHX)
Skelly Jonathan
— Pres. James Hardie NA
Aug 25, 2026
Sale
Shares
50,000
Price
$30.46
Total Value
$1.52M
Shares Held After
309,906
% of Holdings
13.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
James Hardie Industries plc
(JHX)
Skelly Jonathan
— Pres. James Hardie NA
Aug 25, 2026
Sale
Shares
15,000
Price
$30.45
Total Value
$456.75K
Shares Held After
309,906
% of Holdings
4.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
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224 transactions
Version: v26.10.12