Average Insider

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Insider Buy/Sell Details for the Basic Materials Sector — Last 30 Days

Extreme outlier transactions (>3σ) are excluded.Show All Data
Ratio0.6:1
Daily Buy & Sell Volume
Aug 12, 2026
Purchase
Shares
1,000
Price
$9.89
Total Value
$9.89K
Shares Held After
10,252
% of Holdings
9.8%

Koppers Holdings Inc. (KOP)

Lucas Stephen G — SVP, Culture and Engagement
Aug 12, 2026
Sale
Shares
1,308
Price
$44.55
Total Value
$58.27K
Shares Held After
34,345
% of Holdings
3.7%

Chemours Co (CC)

Familiar Calderon Gerardo — President, Advanced Performance Materials
Aug 12, 2026
Purchase
Shares
1,935
Price
$15.53
Total Value
$30.05K
Shares Held After
58,547
% of Holdings
3.3%

Amrize Ltd (AMRZ)

Oran Baris — Chief Financial Officer
Aug 12, 2026
Purchase
Shares
3,000
Price
$47.13
Total Value
$141.39K
Shares Held After
6,000
% of Holdings
50.0%

Chemours Co (CC)

Dignam Denise — Director
Aug 11, 2026
Purchase
Shares
3,378
Price
$14.95
Total Value
$50.50K
Shares Held After
339,916
% of Holdings
1.0%
Aug 11, 2026
Purchase
Shares
600
Price
$45.60
Total Value
$27.36K
Shares Held After
31,925
% of Holdings
1.9%

Amrize Ltd (AMRZ)

Hill Jaime — President, Building Materials
Aug 11, 2026
Purchase
Shares
1,500
Price
$47.12
Total Value
$70.68K
Shares Held After
29,698
% of Holdings
5.1%

Amrize Ltd (AMRZ)

Gross Mario — Chief Supply Chain Officer
Aug 11, 2026
Purchase
Shares
368
Price
$46.38
Total Value
$17.07K
Shares Held After
38,485
% of Holdings
1.0%

Amrize Ltd (AMRZ)

Gross Mario — Chief Supply Chain Officer
Aug 11, 2026
Purchase
Shares
3,200
Price
$46.62
Total Value
$149.18K
Shares Held After
38,117
% of Holdings
8.4%

Amrize Ltd (AMRZ)

Brouwer Roald — Chief Technology Officer
Aug 11, 2026
Purchase
Shares
1,500
Price
$46.36
Total Value
$69.54K
Shares Held After
21,490
% of Holdings
7.0%

Amrize Ltd (AMRZ)

Clark Stephen S — Chief People Officer
Aug 11, 2026
Purchase
Shares
5,260
Price
$47.31
Total Value
$248.85K
Shares Held After
10,637
% of Holdings
49.5%

Amrize Ltd (AMRZ)

Oran Baris — Chief Financial Officer
Aug 11, 2026
Purchase
Shares
3,000
Price
$47.38
Total Value
$142.14K
Shares Held After
3,000
% of Holdings
100.0%

Koppers Holdings Inc. (KOP)

Sullivan James A. — President and CTO
Aug 11, 2026
Sale
Shares
7,500
Price
$50.00
Total Value
$375.00K
Shares Held After
82,898
% of Holdings
8.3%
Aug 11, 2026
Purchase
Shares
50,000
Price
$4.15
Total Value
$207.50K
Shares Held After
856,393
% of Holdings
5.8%
Aug 11, 2026
Purchase
Shares
2,153
Price
$45.52
Total Value
$98.00K
Shares Held After
30,432
% of Holdings
7.1%

FULLER H B CO (FUL)

Weaver Nathan D. — Exec VP, Business Transform.
Aug 11, 2026
Sale
Shares
9,561
Price
$62.06
Total Value
$593.33K
Shares Held After
11,739
% of Holdings
44.9%

WESTLAKE CORP (WLK)

Chao Albert — Director
Aug 11, 2026
Sale
Shares
31,384
Price
$80.42
Total Value
$2.52M
Shares Held After
642,880
% of Holdings
4.7%

WESTLAKE CORP (WLK)

Chao Albert — Director
Aug 11, 2026
Sale
Shares
7,489
Price
$79.70
Total Value
$596.87K
Shares Held After
674,264
% of Holdings
1.1%

ECOLAB INC. (ECL)

Cook Gregory B — Co-COO - Global Businesses
Aug 11, 2026
Sale
Shares
4,567
Price
$285.13
Total Value
$1.30M
Shares Held After
11,673
% of Holdings
28.1%

WD 40 CO (WDFC)

Olsem Patricia Q — Division President, Americas
Aug 10, 2026
Sale
Shares
300
Price
$233.73
Total Value
$70.12K
Shares Held After
4,774
% of Holdings
5.9%

GERDAU S.A. (GGB)

Johannpeter Andre Bier Gerdau — Chairman of Board of Directors
Aug 10, 2026
Sale
Shares
99,200
Price
$4.94
Total Value
$490.05K
Shares Held After
247,380
% of Holdings
28.6%
Aug 10, 2026
Sale
Shares
100,000
Price
$6.12
Total Value
$611.69K
Shares Held After
130,900
% of Holdings
43.3%
Aug 10, 2026
Sale
Shares
48,000
Price
$0.65
Total Value
$31.09K
Shares Held After
825,888
% of Holdings
5.5%

Aura Minerals Inc. (AUGO)

Rosa Luvizotto Glauber — Chief Operating Officer
Aug 10, 2026
Sale
Shares
50,000
Price
$75.02
Total Value
$3.75M
Shares Held After
290,628
% of Holdings
14.7%
Aug 10, 2026
Sale
Shares
2,000
Price
$51.01
Total Value
$102.02K
Shares Held After
41,037
% of Holdings
4.6%
Aug 10, 2026
Sale
Shares
831
Price
$61.65
Total Value
$51.23K
Shares Held After
10,827
% of Holdings
7.1%
Aug 7, 2026
Sale
Shares
267
Price
$293.24
Total Value
$78.30K
Shares Held After
116,699
% of Holdings
0.2%
Aug 7, 2026
Sale
Shares
286
Price
$295.17
Total Value
$84.42K
Shares Held After
116,966
% of Holdings
0.2%
Aug 7, 2026
Sale
Shares
4,865
Price
$294.45
Total Value
$1.43M
Shares Held After
117,252
% of Holdings
4.0%
Aug 7, 2026
Sale
Shares
2,337
Price
$293.64
Total Value
$686.25K
Shares Held After
122,117
% of Holdings
1.9%
Aug 7, 2026
Sale
Shares
3,745
Price
$292.46
Total Value
$1.10M
Shares Held After
124,454
% of Holdings
2.9%
Aug 7, 2026
Sale
Shares
11,174
Price
$290.12
Total Value
$3.24M
Shares Held After
128,199
% of Holdings
8.0%
Aug 7, 2026
Sale
Shares
287
Price
$288.29
Total Value
$82.74K
Shares Held After
139,373
% of Holdings
0.2%
Aug 7, 2026
Sale
Shares
1,375
Price
$287.67
Total Value
$395.54K
Shares Held After
139,660
% of Holdings
1.0%
Aug 7, 2026
Sale
Shares
50,000
Price
$0.76
Total Value
$38.02K
Shares Held After
790,909
% of Holdings
5.9%
Aug 7, 2026
Sale
Shares
50,000
Price
$0.57
Total Value
$28.71K
Shares Held After
873,888
% of Holdings
5.4%
Aug 7, 2026
Sale
Shares
1,931
Price
$9.13
Total Value
$17.63K
Shares Held After
0
% of Holdings
100.0%

SHERWIN WILLIAMS CO (SHW)

Jorgenrud Karl J — President, Glob. Industrial
Aug 7, 2026
Sale
Shares
7,886
Price
$368.30
Total Value
$2.90M
Shares Held After
11,944
% of Holdings
39.8%

CABOT CORP (CBT)

Keohane Sean D — Director
Aug 7, 2026
Sale
Shares
91,923
Price
$86.41
Total Value
$7.94M
Shares Held After
404,134
% of Holdings
18.5%
Aug 7, 2026
Sale
Shares
3,705
Price
$292.22
Total Value
$1.08M
Shares Held After
26,718
% of Holdings
12.2%

Aura Minerals Inc. (AUGO)

Rosa Luvizotto Glauber — Chief Operating Officer
Aug 7, 2026
Sale
Shares
50,000
Price
$70.10
Total Value
$3.50M
Shares Held After
340,628
% of Holdings
12.8%

MATERION Corp (MTRN)

Chadwick Shelly Marie — Vice President, Finance&CFO
Aug 7, 2026
Sale
Shares
1,705
Price
$293.00
Total Value
$499.56K
Shares Held After
15,246
% of Holdings
10.1%

Chemours Co (CC)

Cowan Alister — Director
Aug 7, 2026
Purchase
Shares
13,000
Price
$15.62
Total Value
$203.06K
Shares Held After
56,988
% of Holdings
22.8%

Chemours Co (CC)

Foley Michael Robert — President, Titanium Technologies
Aug 7, 2026
Purchase
Shares
1,934
Price
$15.51
Total Value
$30.00K

Chemours Co (CC)

CRANSTON MARY B — Director
Aug 7, 2026
Purchase
Shares
6,000
Price
$15.82
Total Value
$94.95K
Shares Held After
113,141
% of Holdings
5.3%

Chemours Co (CC)

Martinko Joseph T. — President, Thermal&Specialized Solutions
Aug 7, 2026
Purchase
Shares
1,940
Price
$15.47
Total Value
$30.01K
Shares Held After
55,431
% of Holdings
3.5%

Koppers Holdings Inc. (KOP)

Sullivan James A. — President and CTO
Aug 7, 2026
Sale
Shares
100
Price
$51.22
Total Value
$5.12K
Shares Held After
90,398
% of Holdings
0.1%

Koppers Holdings Inc. (KOP)

Sullivan James A. — President and CTO
Aug 7, 2026
Sale
Shares
79,900
Price
$50.01
Total Value
$4.00M
Shares Held After
90,498
% of Holdings
46.9%

Aura Minerals Inc. (AUGO)

Dos Santos Cardoso Joao Kleber — CFO and Corporate Secretary
Aug 7, 2026
Sale
Shares
10,000
Price
$70.03
Total Value
$700.30K
Shares Held After
108,111
% of Holdings
8.5%
Aug 7, 2026
Purchase
Shares
6,490
Price
$1.30
Total Value
$8.42K
Shares Held After
1,079,294
% of Holdings
0.6%
Version: v26.7.3