Insider Buy/Sell Details for the Basic Materials Sector — May 2026
Ratio0.5:1
Daily Buy & Sell Volume
Transactions (170)
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%
SenesTech, Inc. (SNES)
GLENBROOK CAPITAL MANAGEMENT — 10% Owner
Shares
10,000
Price
$1.59
Total Value
$15.88K
Shares Held After
925,755
% of Holdings
1.1%
KRONOS WORLDWIDE INC (KRO)
Kramer Kevin B — Director
Shares
6,800
Price
$6.77
Total Value
$46.04K
Shares Held After
44,411
% of Holdings
15.3%
KRONOS WORLDWIDE INC (KRO)
Kramer Kevin B — Director
Shares
335
Price
$6.76
Total Value
$2.26K
Shares Held After
37,611
% of Holdings
0.9%
KRONOS WORLDWIDE INC (KRO)
Kramer Kevin B — Director
Shares
3,735
Price
$6.75
Total Value
$25.21K
Shares Held After
37,276
% of Holdings
10.0%
KRONOS WORLDWIDE INC (KRO)
Kramer Kevin B — Director
Shares
3,731
Price
$6.70
Total Value
$25.00K
Shares Held After
33,541
% of Holdings
11.1%
MERCER INTERNATIONAL INC. (MERC)
KELLOGG PETER R — 10% Owner
Shares
215,000
Price
$0.95
Total Value
$203.58K
Shares Held After
1,472,000
% of Holdings
14.6%
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%
NUCOR CORP (NUE)
Topalian Leon J — Chair and CEO
Shares
21,954
Price
$227.58
Total Value
$5.00M
Shares Held After
157,648
% of Holdings
12.2%
NUCOR CORP (NUE)
Topalian Leon J — Chair and CEO
Shares
16,239
Price
$226.84
Total Value
$3.68M
Shares Held After
179,602
% of Holdings
8.3%
ALBEMARLE CORP (ALB)
Masters J Kent — Director
Shares
700
Price
$184.52
Total Value
$129.16K
Shares Held After
87,519
% of Holdings
0.8%
ALBEMARLE CORP (ALB)
Masters J Kent — Director
Shares
11,867
Price
$183.87
Total Value
$2.18M
Shares Held After
88,219
% of Holdings
11.9%
ALBEMARLE CORP (ALB)
Masters J Kent — Director
Shares
3,826
Price
$183.12
Total Value
$700.62K
Shares Held After
100,086
% of Holdings
3.7%
SenesTech, Inc. (SNES)
GLENBROOK CAPITAL MANAGEMENT — 10% Owner
Shares
7,120
Price
$1.65
Total Value
$11.75K
Shares Held After
915,755
% of Holdings
0.8%
i-80 Gold Corp. (IAUX)
Yopps Steven W. — Director
Shares
50,000
Price
$1.47
Total Value
$73.50K
Shares Held After
50,000
% of Holdings
100.0%
CRH PUBLIC LTD CO (CRH)
ORiordain Padraig — Chief Legal & Corporate Affairs Officer
Shares
1,492
Price
$104.44
Total Value
$155.83K
Shares Held After
1,205
% of Holdings
55.3%
Amrize Ltd (AMRZ)
Jenisch Jan Philipp — Director
Shares
7,000
Price
$49.12
Total Value
$343.84K
Shares Held After
512,000
% of Holdings
1.4%
Amrize Ltd (AMRZ)
Jenisch Jan Philipp — Director
Shares
8,000
Price
$49.63
Total Value
$397.04K
Shares Held After
1,724,999
% of Holdings
0.5%
Amrize Ltd (AMRZ)
Jenisch Jan Philipp — Director
Shares
13,417
Price
$49.69
Total Value
$666.69K
Shares Held After
1,716,999
% of Holdings
0.8%
SenesTech, Inc. (SNES)
Edell Michael — Director
Shares
1,000
Price
$1.61
Total Value
$1.61K
Shares Held After
3,000
% of Holdings
33.3%
LINDE PLC (LIN)
WOOD ROBERT L — Director
Shares
4,335
Price
$506.39
Total Value
$2.20M
Shares Held After
9,248
% of Holdings
31.9%
SOUTHERN COPPER CORP/ (SCCO)
PALOMINO BONILLA LUIS MIGUEL — Director
Shares
100
Price
$178.20
Total Value
$17.82K
Shares Held After
2,007
% of Holdings
4.7%
Tecnoglass Inc. (TGLS)
Energy Holding Corp — 10% Owner
Shares
19,121
Price
$40.27
Total Value
$770.05K
Shares Held After
20,831,985
% of Holdings
0.1%
SenesTech, Inc. (SNES)
GLENBROOK CAPITAL MANAGEMENT — 10% Owner
Shares
15,000
Price
$1.72
Total Value
$25.86K
Shares Held After
908,635
% of Holdings
1.7%
SenesTech, Inc. (SNES)
Edell Michael — Director
Shares
2,000
Price
$1.70
Total Value
$3.40K
Shares Held After
2,000
% of Holdings
100.0%
LINDE PLC (LIN)
WOOD ROBERT L — Director
Shares
880
Price
$508.76
Total Value
$447.71K
Shares Held After
13,583
% of Holdings
6.1%
CONSTELLIUM SE (CSTM)
Jarrett Martin — SVP Chief Innovation Officer
Shares
4,716
Price
$33.46
Total Value
$157.80K
Shares Held After
15,375
% of Holdings
23.5%
CONSTELLIUM SE (CSTM)
Soultz Bradley Lee — Director
Shares
2,500
Price
$33.84
Total Value
$84.60K
Shares Held After
2,500
% of Holdings
100.0%
MINERALS TECHNOLOGIES INC (MTX)
DIETRICH DOUGLAS T — Director
Shares
21,568
Price
$81.53
Total Value
$1.76M
Shares Held After
175,973
% of Holdings
10.9%
Tecnoglass Inc. (TGLS)
Energy Holding Corp — 10% Owner
Shares
80,879
Price
$40.56
Total Value
$3.28M
Shares Held After
20,812,864
% of Holdings
0.4%
MERCER INTERNATIONAL INC. (MERC)
KELLOGG PETER R — 10% Owner
Shares
200,000
Price
$0.88
Total Value
$176.22K
Shares Held After
1,257,000
% of Holdings
15.9%
HUDSON TECHNOLOGIES INC /NY (HDSN)
Parrillo Richard — Director
Shares
1,400
Price
$4.97
Total Value
$6.96K
Shares Held After
25,595
% of Holdings
5.5%
HUDSON TECHNOLOGIES INC /NY (HDSN)
Parrillo Richard — Director
Shares
3,600
Price
$4.96
Total Value
$17.86K
Shares Held After
24,195
% of Holdings
14.9%
HUDSON TECHNOLOGIES INC /NY (HDSN)
Mansy Loan Nguyen — Director
Shares
1,400
Price
$4.97
Total Value
$6.96K
Shares Held After
25,595
% of Holdings
5.5%
HUDSON TECHNOLOGIES INC /NY (HDSN)
Mansy Loan Nguyen — Director
Shares
3,600
Price
$4.96
Total Value
$17.86K
Shares Held After
24,195
% of Holdings
14.9%
HUDSON TECHNOLOGIES INC /NY (HDSN)
Feeler Jeffrey R — Director
Shares
5,100
Price
$4.92
Total Value
$25.09K
Shares Held After
9,165
% of Holdings
55.6%
HUDSON TECHNOLOGIES INC /NY (HDSN)
Bulgarino Nicole E — Director
Shares
550
Price
$4.84
Total Value
$2.66K
Shares Held After
11,048
% of Holdings
5.0%
AMERICAN VANGUARD CORP (AVD)
Gottschalk Patrick E — Director
Shares
20,000
Price
$2.95
Total Value
$59.00K
Shares Held After
166,705
% of Holdings
12.0%
Starco Brands, Inc. (STCB)
Sklar Ross Jeffery — Director
Shares
190,000
Price
$0.03
Total Value
$6.27K
Shares Held After
94,834,888
% of Holdings
0.2%
LyondellBasell Industries N.V. (LYB)
Kaplan Jeffrey A — EVP, Chief PC, Leg & Corp Ofc
Shares
10,000
Price
$74.16
Total Value
$741.57K
Shares Held After
96,674
% of Holdings
9.4%
Perimeter Solutions, Inc. (PRM)
Emery Jeffrey — President - Global Fire Safety
Shares
53,537
Price
$33.45
Total Value
$1.79M
Shares Held After
0
% of Holdings
100.0%
Perimeter Solutions, Inc. (PRM)
Sable Kyle — Chief Financial Officer
Shares
3,277
Price
$33.59
Total Value
$110.07K
Shares Held After
0
% of Holdings
100.0%
Perimeter Solutions, Inc. (PRM)
Sable Kyle — Chief Financial Officer
Shares
46,263
Price
$33.05
Total Value
$1.53M
Shares Held After
3,277
% of Holdings
93.4%
GERDAU S.A. (GGB)
Metz Mauricio — Executive Vice President
Shares
5,000
Price
$4.85
Total Value
$24.25K
Shares Held After
34,536
% of Holdings
12.6%
MATERION Corp (MTRN)
KHILNANI VINOD M — Director
Shares
603
Price
$208.74
Total Value
$125.87K
Shares Held After
13,171
% of Holdings
4.4%
MATERION Corp (MTRN)
KHILNANI VINOD M — Director
Shares
410
Price
$208.03
Total Value
$85.29K
Shares Held After
13,774
% of Holdings
2.9%
MATERION Corp (MTRN)
KHILNANI VINOD M — Director
Shares
752
Price
$206.68
Total Value
$155.42K
Shares Held After
14,184
% of Holdings
5.0%
Showing 51–100 of 170 transactions (page 2 of 4)