Insider Buy/Sell Ratio for May 2026
Ratio0.2:1
Daily Buy & Sell Volume
By Sector
Technology
Buys231
Sells3647
Buy $$4.67B
Sell $$6.23B
Ratio1:1.33
% Change vs. Prior
Ratio -84.3%Value -49.4%
Healthcare
Buys260
Sells1670
Buy $$213.05M
Sell $$6.30B
Ratio1:29.56
% Change vs. Prior
Ratio -66.4%Value +482.7%
Industrials
Buys200
Sells958
Buy $$259.18M
Sell $$2.58B
Ratio1:9.97
% Change vs. Prior
Ratio +1696.0%Value -26.4%
Financial Services
Buys588
Sells1226
Buy $$525.89M
Sell $$2.15B
Ratio1:4.09
% Change vs. Prior
Ratio +434.2%Value +133.7%
Consumer Cyclical
Buys173
Sells824
Buy $$65.31M
Sell $$2.04B
Ratio1:31.31
% Change vs. Prior
Ratio -98.5%Value +42.1%
Energy
Buys127
Sells240
Buy $$50.81M
Sell $$1.29B
Ratio1:25.32
% Change vs. Prior
Ratio -73.9%Value +205.9%
Communication Services
Buys67
Sells356
Buy $$124.79M
Sell $$924.69M
Ratio1:7.41
% Change vs. Prior
Ratio +698.8%Value +466.8%
Utilities
Buys42
Sells185
Buy $$63.55M
Sell $$732.89M
Ratio1:11.53
% Change vs. Prior
Ratio +761.6%Value +31.3%
Consumer Defensive
Buys80
Sells278
Buy $$101.40M
Sell $$675.65M
Ratio1:6.66
% Change vs. Prior
Ratio -15.4%Value +531.4%
Real Estate
Buys93
Sells104
Buy $$27.06M
Sell $$148.53M
Ratio1:5.49
% Change vs. Prior
Ratio -88.2%Value +105.2%
Basic Materials
Buys57
Sells126
Buy $$10.42M
Sell $$150.45M
Ratio1:14.44
% Change vs. Prior
Ratio -28.9%Value -48.7%
By Industry
Hardware, Equipment & Parts
Buys5
Sells348
Buy $$4.45B
Sell $$375.45M
Ratio11.86:1
% Change vs. Prior
Ratio -95.4%Value -72.9%
Medical - Instruments & Supplies
Buys22
Sells52
Buy $$14.87M
Sell $$3.64B
Ratio1:244.77
Software - Infrastructure
Buys27
Sells1305
Buy $$24.92M
Sell $$2.43B
Ratio1:97.60
% Change vs. Prior
Ratio +444.1%Value +24.0%
Semiconductors
Buys42
Sells788
Buy $$1.74M
Sell $$1.44B
Ratio1:823.57
% Change vs. Prior
Ratio +15.5%Value +242.9%
Leisure
Buys26
Sells59
Buy $$1.73M
Sell $$1.06B
Ratio1:611.03
Software - Application
Buys128
Sells552
Buy $$187.47M
Sell $$860.95M
Ratio1:4.59
% Change vs. Prior
Ratio -15.1%Value +333.3%
Medical - Diagnostics & Research
Buys3
Sells154
Buy $$781.14K
Sell $$947.92M
Ratio1:1213.51
Shell Companies
Buys63
Sells119
Buy $$86.62M
Sell $$803.29M
Ratio1:9.27
% Change vs. Prior
Ratio +169.4%Value +79.3%
Construction
Buys9
Sells29
Buy $$16.80M
Sell $$780.35M
Ratio1:46.45
Asset Management
Buys140
Sells101
Buy $$30.07M
Sell $$694.83M
Ratio1:23.11
Biotechnology
Buys120
Sells1087
Buy $$172.79M
Sell $$530.27M
Ratio1:3.07
% Change vs. Prior
Ratio +320.2%Value -24.4%
Renewable Utilities
Buys18
Sells129
Buy $$57.41M
Sell $$641.39M
Ratio1:11.17
% Change vs. Prior
Ratio +99086.6%Value +36.6%
Internet Content & Information
Buys9
Sells243
Buy $$968.77K
Sell $$653.94M
Ratio1:675.02
Industrial - Machinery
Buys13
Sells124
Buy $$3.08M
Sell $$629.78M
Ratio1:204.15
Information Technology Services
Buys19
Sells125
Buy $$5.15M
Sell $$563.37M
Ratio1:109.32
Transactions (9640)
Datadog, Inc. (DDOG)
Pomel Olivier โ Director
Shares
1,400
Price
$195.63
Total Value
$273.89K
Shares Held After
961,420
% of Holdings
0.1%
IRADIMED CORP (IRMD)
Susi Roger E. โ Director
Shares
315
Price
$85.90
Total Value
$27.06K
Shares Held After
2,184,411
% of Holdings
0.0%
IRADIMED CORP (IRMD)
Susi Roger E. โ Director
Shares
1,001
Price
$84.94
Total Value
$85.02K
Shares Held After
2,184,726
% of Holdings
0.0%
IRADIMED CORP (IRMD)
Susi Roger E. โ Director
Shares
1,773
Price
$84.08
Total Value
$149.07K
Shares Held After
2,185,727
% of Holdings
0.1%
LIQUIDITY SERVICES INC (LQDT)
Mateus-Tique Jaime โ Director
Shares
6,913
Price
$34.52
Total Value
$238.64K
Shares Held After
10,981
% of Holdings
38.6%
COHERENT CORP. (COHR)
Xia Howard H. โ Director
Shares
500
Price
$368.00
Total Value
$184.00K
Shares Held After
50,298
% of Holdings
1.0%
COHERENT CORP. (COHR)
Xia Howard H. โ Director
Shares
500
Price
$358.00
Total Value
$179.00K
Shares Held After
50,798
% of Holdings
1.0%
COHERENT CORP. (COHR)
Xia Howard H. โ Director
Shares
500
Price
$348.00
Total Value
$174.00K
Shares Held After
51,298
% of Holdings
1.0%
COHERENT CORP. (COHR)
Xia Howard H. โ Director
Shares
500
Price
$344.00
Total Value
$172.00K
Shares Held After
51,798
% of Holdings
1.0%
Proto Labs Inc (PRLB)
Kenison Michael R. โ Chief Operations Officer
Shares
7,433
Price
$70.26
Total Value
$522.25K
Shares Held After
27,186
% of Holdings
21.5%
EVERSPIN TECHNOLOGIES INC. (MRAM)
Billerbeck Darin G โ Director
Shares
30,000
Price
$37.16
Total Value
$1.11M
Shares Held After
124,073
% of Holdings
19.5%
Everpure, Inc. (P)
Colgrove John โ Director
Shares
765
Price
$93.42
Total Value
$71.47K
Shares Held After
2,665,000
% of Holdings
0.0%
Everpure, Inc. (P)
Colgrove John โ Director
Shares
1,427
Price
$92.19
Total Value
$131.56K
Shares Held After
2,665,765
% of Holdings
0.1%
Everpure, Inc. (P)
Colgrove John โ Director
Shares
2,053
Price
$91.34
Total Value
$187.52K
Shares Held After
2,667,192
% of Holdings
0.1%
Everpure, Inc. (P)
Colgrove John โ Director
Shares
1,601
Price
$90.11
Total Value
$144.27K
Shares Held After
2,669,245
% of Holdings
0.1%
Everpure, Inc. (P)
Colgrove John โ Director
Shares
4,339
Price
$89.12
Total Value
$386.69K
Shares Held After
2,670,846
% of Holdings
0.2%
Everpure, Inc. (P)
Colgrove John โ Director
Shares
8,108
Price
$88.29
Total Value
$715.86K
Shares Held After
2,675,185
% of Holdings
0.3%
Everpure, Inc. (P)
Colgrove John โ Director
Shares
22,322
Price
$87.19
Total Value
$1.95M
Shares Held After
2,683,293
% of Holdings
0.8%
Everpure, Inc. (P)
Colgrove John โ Director
Shares
7,685
Price
$86.46
Total Value
$664.45K
Shares Held After
2,705,615
% of Holdings
0.3%
Everpure, Inc. (P)
Colgrove John โ Director
Shares
400
Price
$84.80
Total Value
$33.92K
Shares Held After
2,713,300
% of Holdings
0.0%
Everpure, Inc. (P)
Colgrove John โ Director
Shares
1,300
Price
$83.84
Total Value
$108.99K
Shares Held After
2,713,700
% of Holdings
0.0%
Everpure, Inc. (P)
Colgrove John โ Director
Shares
765
Price
$93.42
Total Value
$71.47K
Shares Held After
2,665,000
% of Holdings
0.0%
Everpure, Inc. (P)
Colgrove John โ Director
Shares
1,426
Price
$92.19
Total Value
$131.46K
Shares Held After
2,665,765
% of Holdings
0.1%
Everpure, Inc. (P)
Colgrove John โ Director
Shares
2,053
Price
$91.34
Total Value
$187.52K
Shares Held After
2,667,191
% of Holdings
0.1%
Everpure, Inc. (P)
Colgrove John โ Director
Shares
1,602
Price
$90.11
Total Value
$144.36K
Shares Held After
2,669,244
% of Holdings
0.1%
Everpure, Inc. (P)
Colgrove John โ Director
Shares
4,339
Price
$89.12
Total Value
$386.69K
Shares Held After
2,670,846
% of Holdings
0.2%
Everpure, Inc. (P)
Colgrove John โ Director
Shares
8,108
Price
$88.29
Total Value
$715.86K
Shares Held After
2,675,185
% of Holdings
0.3%
Everpure, Inc. (P)
Colgrove John โ Director
Shares
22,321
Price
$87.19
Total Value
$1.95M
Shares Held After
2,683,293
% of Holdings
0.8%
Everpure, Inc. (P)
Colgrove John โ Director
Shares
7,686
Price
$86.46
Total Value
$664.53K
Shares Held After
2,705,614
% of Holdings
0.3%
Everpure, Inc. (P)
Colgrove John โ Director
Shares
400
Price
$84.80
Total Value
$33.92K
Shares Held After
2,713,300
% of Holdings
0.0%
Everpure, Inc. (P)
Colgrove John โ Director
Shares
1,300
Price
$83.84
Total Value
$108.99K
Shares Held After
2,713,700
% of Holdings
0.0%
Everpure, Inc. (P)
Colgrove John โ Director
Shares
4,000
Price
$85.06
Total Value
$340.24K
Shares Held After
0
% of Holdings
100.0%
Everpure, Inc. (P)
Colgrove John โ Director
Shares
57,414
Price
$84.34
Total Value
$4.84M
Shares Held After
4,000
% of Holdings
93.5%
Everpure, Inc. (P)
Colgrove John โ Director
Shares
38,586
Price
$83.48
Total Value
$3.22M
Shares Held After
61,414
% of Holdings
38.6%
NEW JERSEY RESOURCES CORP (NJR)
Migliaccio Patrick J. โ Senior VP and COO, NJNG
Shares
3,000
Price
$55.84
Total Value
$167.50K
Shares Held After
35,202
% of Holdings
7.9%
MOLINA HEALTHCARE, INC. (MOH)
Barlow Jeff D. โ Chief Legal Officer
Shares
17,811
Price
$186.12
Total Value
$3.31M
Shares Held After
67,175
% of Holdings
21.0%
NetApp, Inc. (NTAP)
O'Callahan Elizabeth M โ EVP, Chief Admin. Officer
Shares
1,000
Price
$117.73
Total Value
$117.73K
Shares Held After
18,382
% of Holdings
5.2%
ZEVRA THERAPEUTICS, INC. (ZVRA)
Thompson Rahsaan โ Chief Legal & Compliance
Shares
1,794
Price
$11.30
Total Value
$20.27K
Shares Held After
48,125
% of Holdings
3.6%
VEECO INSTRUMENTS INC (VECO)
St Dennis Thomas โ Director
Shares
1,400
Price
$61.93
Total Value
$86.70K
Shares Held After
61,697
% of Holdings
2.2%
Liquidia Corp (LQDA)
Bloch Stephen M โ Director
Shares
14,207
Price
$53.25
Total Value
$756.57K
Shares Held After
1,870,042
% of Holdings
0.8%
Liquidia Corp (LQDA)
Bloch Stephen M โ Director
Shares
75,293
Price
$52.38
Total Value
$3.94M
Shares Held After
1,884,249
% of Holdings
3.8%
Liquidia Corp (LQDA)
Bloch Stephen M โ Director
Shares
10,500
Price
$51.31
Total Value
$538.76K
Shares Held After
1,959,542
% of Holdings
0.5%
Liquidia Corp (LQDA)
Bloch Stephen M โ Director
Shares
27,613
Price
$50.10
Total Value
$1.38M
Shares Held After
1,970,042
% of Holdings
1.4%
Liquidia Corp (LQDA)
Bloch Stephen M โ Director
Shares
115,479
Price
$49.45
Total Value
$5.71M
Shares Held After
1,997,655
% of Holdings
5.5%
Liquidia Corp (LQDA)
Bloch Stephen M โ Director
Shares
75,801
Price
$48.61
Total Value
$3.68M
Shares Held After
2,113,134
% of Holdings
3.5%
Everpure, Inc. (P)
Giancarlo Charles H โ Director
Shares
4,300
Price
$93.41
Total Value
$401.66K
Shares Held After
1,849,633
% of Holdings
0.2%
Everpure, Inc. (P)
Giancarlo Charles H โ Director
Shares
6,825
Price
$92.22
Total Value
$629.40K
Shares Held After
1,853,933
% of Holdings
0.4%
Everpure, Inc. (P)
Giancarlo Charles H โ Director
Shares
11,675
Price
$91.41
Total Value
$1.07M
Shares Held After
1,860,758
% of Holdings
0.6%
Everpure, Inc. (P)
Giancarlo Charles H โ Director
Shares
167,068
Price
$90.15
Total Value
$15.06M
Shares Held After
1,872,433
% of Holdings
8.2%
Everpure, Inc. (P)
Giancarlo Charles H โ Director
Shares
21,239
Price
$89.26
Total Value
$1.90M
Shares Held After
2,039,501
% of Holdings
1.0%
Showing 6201โ6250 of 9640 transactions (page 125 of 193)