Insider Buy/Sell Details for the Basic Materials Sector — May 2026
Ratio0.5:1
Daily Buy & Sell Volume
Transactions (126)
WESTWATER RESOURCES, INC. (WWR)
PAGLIARA TRACY D — Director
Shares
4,244
Price
$0.57
Total Value
$2.44K
Shares Held After
950,125
% of Holdings
0.4%
Aura Minerals Inc. (AUGO)
Sousa Mauad Bruno — Director
Shares
100,000
Price
$77.48
Total Value
$7.75M
Shares Held After
434,965
% of Holdings
18.7%
MATERION Corp (MTRN)
PHILLIPPY ROBERT J — Director
Shares
356
Price
$220.30
Total Value
$78.43K
Shares Held After
3,664
% of Holdings
8.9%
MATERION Corp (MTRN)
PHILLIPPY ROBERT J — Director
Shares
740
Price
$219.54
Total Value
$162.46K
Shares Held After
4,020
% of Holdings
15.5%
MATERION Corp (MTRN)
PHILLIPPY ROBERT J — Director
Shares
1,084
Price
$218.59
Total Value
$236.96K
Shares Held After
4,760
% of Holdings
18.5%
MATERION Corp (MTRN)
PHILLIPPY ROBERT J — Director
Shares
1,320
Price
$217.67
Total Value
$287.32K
Shares Held After
5,844
% of Holdings
18.4%
MP Materials Corp. / DE (MP)
Litinsky James H. — Director
Shares
48,050
Price
$64.56
Total Value
$3.10M
Shares Held After
11,805,965
% of Holdings
0.4%
MP Materials Corp. / DE (MP)
Litinsky James H. — Director
Shares
1,950
Price
$65.13
Total Value
$127.00K
Shares Held After
11,854,015
% of Holdings
0.0%
WESTWATER RESOURCES, INC. (WWR)
PAGLIARA TRACY D — Director
Shares
19,519
Price
$0.57
Total Value
$11.18K
Shares Held After
954,369
% of Holdings
2.0%
Aura Minerals Inc. (AUGO)
Sousa Mauad Bruno — Director
Shares
32,356
Price
$76.98
Total Value
$2.49M
Shares Held After
534,965
% of Holdings
5.7%
Ingevity Corp (NGVT)
DYER TERRANCE M — SVP, Chief HR Officer
Shares
200
Price
$68.53
Total Value
$13.71K
Shares Held After
7,202
% of Holdings
2.7%
Ingevity Corp (NGVT)
DYER TERRANCE M — SVP, Chief HR Officer
Shares
30
Price
$68.57
Total Value
$2.06K
Shares Held After
7,402
% of Holdings
0.4%
Ingevity Corp (NGVT)
DYER TERRANCE M — SVP, Chief HR Officer
Shares
266
Price
$68.45
Total Value
$18.21K
Shares Held After
7,432
% of Holdings
3.5%
CONSTELLIUM SE (CSTM)
Becker Marcus — SVP CPO
Shares
10,391
Price
$34.93
Total Value
$362.96K
Shares Held After
16,784
% of Holdings
38.2%
i-80 Gold Corp. (IAUX)
Begeman John Arthur — Director
Shares
24,356
Price
$1.59
Total Value
$38.73K
Shares Held After
827,354
% of Holdings
2.9%
MP Materials Corp. / DE (MP)
Litinsky James H. — Director
Shares
95,114
Price
$64.67
Total Value
$6.15M
Shares Held After
11,855,965
% of Holdings
0.8%
MP Materials Corp. / DE (MP)
Litinsky James H. — Director
Shares
44,117
Price
$65.65
Total Value
$2.90M
Shares Held After
11,951,079
% of Holdings
0.4%
MP Materials Corp. / DE (MP)
Litinsky James H. — Director
Shares
49,265
Price
$66.52
Total Value
$3.28M
Shares Held After
11,995,196
% of Holdings
0.4%
MP Materials Corp. / DE (MP)
Litinsky James H. — Director
Shares
39,445
Price
$67.78
Total Value
$2.67M
Shares Held After
12,044,461
% of Holdings
0.3%
MP Materials Corp. / DE (MP)
Litinsky James H. — Director
Shares
6,710
Price
$68.18
Total Value
$457.49K
Shares Held After
12,083,906
% of Holdings
0.1%
MP Materials Corp. / DE (MP)
Litinsky James H. — Director
Shares
92,236
Price
$65.20
Total Value
$6.01M
Shares Held After
12,090,616
% of Holdings
0.8%
MP Materials Corp. / DE (MP)
Litinsky James H. — Director
Shares
23,113
Price
$66.06
Total Value
$1.53M
Shares Held After
12,182,852
% of Holdings
0.2%
Gevo, Inc. (GEVO)
Gruber Patrick R. — Director
Shares
186,469
Price
$1.76
Total Value
$328.15K
Shares Held After
3,728,993
% of Holdings
4.8%
Gevo, Inc. (GEVO)
Bowron Kimberly T — Chief of Staff
Shares
25,101
Price
$1.76
Total Value
$44.17K
Shares Held After
711,765
% of Holdings
3.4%
Gevo, Inc. (GEVO)
Shares
31,958
Price
$1.77
Total Value
$56.65K
Shares Held After
554,144
% of Holdings
5.5%
Gevo, Inc. (GEVO)
Shafer Andrew — Chief Mktg Cust & Brnd Officer
Shares
32,667
Price
$1.76
Total Value
$57.49K
Shares Held After
321,051
% of Holdings
9.2%
Gevo, Inc. (GEVO)
Bloom Paul D — Director
Shares
75,735
Price
$1.76
Total Value
$133.28K
Shares Held After
1,518,588
% of Holdings
4.8%
Gevo, Inc. (GEVO)
Ryan Christopher Michael — President & COO
Shares
87,700
Price
$1.76
Total Value
$154.33K
Shares Held After
1,314,441
% of Holdings
6.3%
TERAWULF INC. (WULF)
Prager Paul B. — Director
Shares
56,801
Price
$26.57
Total Value
$1.51M
Shares Held After
4,082,552
% of Holdings
1.4%
TERAWULF INC. (WULF)
Prager Paul B. — Director
Shares
109,849
Price
$25.58
Total Value
$2.81M
Shares Held After
4,139,353
% of Holdings
2.6%
Aura Minerals Inc. (AUGO)
Sousa Mauad Bruno — Director
Shares
9,652
Price
$75.62
Total Value
$729.88K
Shares Held After
567,321
% of Holdings
1.7%
ECOLAB INC. (ECL)
Vautrinot Suzanne M — Director
Shares
1,004
Price
$264.98
Total Value
$266.04K
Shares Held After
11,651
% of Holdings
7.9%
TERAWULF INC. (WULF)
Prager Paul B. — Director
Shares
166,650
Price
$24.43
Total Value
$4.07M
Shares Held After
4,249,202
% of Holdings
3.8%
GERDAU S.A. (GGB)
Metz Mauricio — Executive Vice President
Shares
5,000
Price
$4.70
Total Value
$23.50K
Shares Held After
29,536
% of Holdings
14.5%
QUAKER CHEMICAL CORP (KWR)
Bijlani Jeewat — EVP, Glob. Spec. & CGO
Shares
731
Price
$145.77
Total Value
$106.56K
Shares Held After
6,748
% of Holdings
9.8%
Worthington Steel, Inc. (WS)
Larivey Clifford — President Flat Rolled Stl Proc
Shares
11,105
Price
$40.09
Total Value
$445.25K
Shares Held After
64,308
% of Holdings
14.7%
GERDAU S.A. (GGB)
Japur Rafael Dorneles — VP, CFO and IR Officer
Shares
5,000
Price
$4.75
Total Value
$23.75K
Shares Held After
96,967
% of Holdings
4.9%
Perimeter Solutions, Inc. (PRM)
Khouri Haitham — Director
Shares
117,511
Price
$31.19
Total Value
$3.67M
Shares Held After
1,874,615
% of Holdings
5.9%
Perimeter Solutions, Inc. (PRM)
Khouri Haitham — Director
Shares
91,724
Price
$31.91
Total Value
$2.93M
Shares Held After
1,992,126
% of Holdings
4.4%
SOUTHERN COPPER CORP/ (SCCO)
PALOMINO BONILLA LUIS MIGUEL — Director
Shares
100
Price
$179.85
Total Value
$17.98K
Shares Held After
1,807
% of Holdings
5.2%
SOUTHERN COPPER CORP/ (SCCO)
PALOMINO BONILLA LUIS MIGUEL — Director
Shares
100
Price
$175.80
Total Value
$17.58K
Shares Held After
1,907
% of Holdings
5.0%
Perimeter Solutions, Inc. (PRM)
Khouri Haitham — Director
Shares
20,300
Price
$34.09
Total Value
$692.03K
Shares Held After
2,083,850
% of Holdings
1.0%
GERDAU S.A. (GGB)
Peres Cesar Obino da Rosa — Officer
Shares
8,000
Price
$4.60
Total Value
$36.80K
Shares Held After
8
% of Holdings
99.9%
AngloGold Ashanti PLC (AU)
Busia Kojo Osei Frimpong — Director
Shares
400
Price
$89.09
Total Value
$35.64K
Shares Held After
3,600
% of Holdings
10.0%
NUCOR CORP (NUE)
Spicer Randy J — Executive Vice President
Shares
2,500
Price
$225.00
Total Value
$562.50K
Shares Held After
20,510
% of Holdings
10.9%
SENSIENT TECHNOLOGIES CORP (SXT)
Hoang Thierry — VP, Asia Pacific Group
Shares
400
Price
$115.19
Total Value
$46.08K
Shares Held After
13,909
% of Holdings
2.8%
Dakota Gold Corp. (DC)
Grafton Jennifer S — Director
Shares
15,511
Price
$5.56
Total Value
$86.24K
Shares Held After
144,560
% of Holdings
9.7%
Caledonia Mining Corp Plc (CMCL)
Ndlovu July — Director
Shares
20,000
Price
$17.19
Total Value
$343.80K
Shares Held After
229,089
% of Holdings
8.0%
NUCOR CORP (NUE)
Topalian Leon J — Chair and CEO
Shares
4,441
Price
$229.32
Total Value
$1.02M
Shares Held After
143,841
% of Holdings
3.0%
NUCOR CORP (NUE)
Topalian Leon J — Chair and CEO
Shares
9,366
Price
$228.63
Total Value
$2.14M
Shares Held After
148,282
% of Holdings
5.9%
Showing 1–50 of 126 transactions (page 1 of 3)