Average Insider

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Insider Buy/Sell Details for the Basic Materials Sector — Last 7 Days

Extreme outlier transactions (>3σ) are excluded.Show All Data
Ratio1.4:1
Daily Buy & Sell Volume

Ingevity Corp (NGVT)

Li David H — Director
Aug 13, 2026
Sale
Shares
5,000
Price
$75.73
Total Value
$378.65K
Shares Held After
130,636
% of Holdings
3.7%

WD 40 CO (WDFC)

Olsem Patricia Q — Division President, Americas
Aug 13, 2026
Sale
Shares
200
Price
$234.72
Total Value
$46.94K
Shares Held After
4,574
% of Holdings
4.2%

Ingevity Corp (NGVT)

Li David H — Director
Aug 12, 2026
Sale
Shares
5,000
Price
$76.62
Total Value
$383.10K
Shares Held After
135,636
% of Holdings
3.6%

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%

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%

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%
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