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
Sells103
Buy $$27.06M
Sell $$148.51M
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 (11686)
CORNING INC /NY (GLW)
Nelson Avery H III — Executive Vice President & COO
Shares
20,000
Price
$195.93
Total Value
$3.92M
Shares Held After
70,059
% of Holdings
22.2%
CareDx, Inc. (CDNA)
TORRES ARTHUR A — Director
Shares
6,484
Price
$19.89
Total Value
$128.98K
Shares Held After
38,665
% of Holdings
14.4%
Bakkt, Inc. (BKKT)
ALFRED MICHAEL — Director
Shares
365,000
Price
$8.34
Total Value
$3.04M
Shares Held After
405,000
% of Holdings
90.1%
ELECTRONIC ARTS INC. (EA)
Singh Vijayanthimala — Chief People Officer
Shares
1,200
Price
$200.81
Total Value
$240.97K
Shares Held After
27,560
% of Holdings
4.2%
COLLEGIUM PHARMACEUTICAL, INC (COLL)
Freund John Gordon — Director
Shares
4,127
Price
$34.54
Total Value
$142.55K
Shares Held After
83,972
% of Holdings
4.7%
CME GROUP INC. (CME)
DUFFY TERRENCE A — Director
Shares
9,004
Price
$299.58
Total Value
$2.70M
Shares Held After
55,630
% of Holdings
13.9%
CME GROUP INC. (CME)
DUFFY TERRENCE A — Director
Shares
25,996
Price
$298.14
Total Value
$7.75M
Shares Held After
64,634
% of Holdings
28.7%
NETSCOUT SYSTEMS INC (NTCT)
Munshi Sanjay — Chief Operating Officer
Shares
1,985
Price
$38.40
Total Value
$76.22K
Shares Held After
5,005
% of Holdings
28.4%
Hyatt Hotels Corp (H)
KRONICK SUSAN D — Director
Shares
1,700
Price
$169.96
Total Value
$288.93K
Shares Held After
31,225
% of Holdings
5.2%
COLGATE PALMOLIVE CO (CL)
Malcolm Gregory — EVP and Controller
Shares
2,300
Price
$88.44
Total Value
$203.41K
Shares Held After
13,598
% of Holdings
14.5%
DAVITA INC. (DVA)
HEARTY JAMES O — Chief Compliance Officer
Shares
15,000
Price
$193.98
Total Value
$2.91M
Shares Held After
22,389
% of Holdings
40.1%
NETSCOUT SYSTEMS INC (NTCT)
SZABADOS MICHAEL — Director
Shares
4,000
Price
$38.40
Total Value
$153.60K
Shares Held After
32,494
% of Holdings
11.0%
ACCESS Newswire Inc. (ACCS)
Pollard Wesley T — Director
Shares
1,000
Price
$7.00
Total Value
$7.00K
Shares Held After
10,776
% of Holdings
9.3%
MSCI Inc. (MSCI)
Fernandez Henry A — Director
Shares
80
Price
$565.17
Total Value
$45.21K
Shares Held After
1,731,961
% of Holdings
0.0%
MSCI Inc. (MSCI)
Fernandez Henry A — Director
Shares
400
Price
$564.42
Total Value
$225.77K
Shares Held After
1,731,881
% of Holdings
0.0%
MSCI Inc. (MSCI)
Fernandez Henry A — Director
Shares
800
Price
$563.39
Total Value
$450.71K
Shares Held After
1,731,481
% of Holdings
0.0%
MSCI Inc. (MSCI)
Fernandez Henry A — Director
Shares
1,122
Price
$562.47
Total Value
$631.09K
Shares Held After
1,730,681
% of Holdings
0.1%
MSCI Inc. (MSCI)
Fernandez Henry A — Director
Shares
1,238
Price
$561.56
Total Value
$695.21K
Shares Held After
1,729,559
% of Holdings
0.1%
MSCI Inc. (MSCI)
Fernandez Henry A — Director
Shares
240
Price
$560.28
Total Value
$134.47K
Shares Held After
1,728,321
% of Holdings
0.0%
MSCI Inc. (MSCI)
Fernandez Henry A — Director
Shares
120
Price
$559.40
Total Value
$67.13K
Shares Held After
1,728,081
% of Holdings
0.0%
INTELLIGENT PROTECTION MANAGEMENT CORP. (IPM)
Abada Yoram — Director
Shares
1,000
Price
$1.89
Total Value
$1.89K
Shares Held After
15,500
% of Holdings
6.5%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A — Director
Shares
320
Price
$572.25
Total Value
$183.12K
Shares Held After
40,513
% of Holdings
0.8%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A — Director
Shares
320
Price
$571.23
Total Value
$182.79K
Shares Held After
40,833
% of Holdings
0.8%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A — Director
Shares
616
Price
$569.94
Total Value
$351.08K
Shares Held After
41,153
% of Holdings
1.5%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A — Director
Shares
1,682
Price
$569.03
Total Value
$957.10K
Shares Held After
41,769
% of Holdings
3.9%
BRUKER CORP (BRKR)
Munch Mark — EXEC VP&PRES BRUKER NANO INC.
Shares
2,000
Price
$43.90
Total Value
$87.80K
Shares Held After
128,443
% of Holdings
1.5%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A — Director
Shares
3,211
Price
$568.07
Total Value
$1.82M
Shares Held After
43,451
% of Holdings
6.9%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A — Director
Shares
1,874
Price
$567.04
Total Value
$1.06M
Shares Held After
46,662
% of Holdings
3.9%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A — Director
Shares
1,477
Price
$566.19
Total Value
$836.26K
Shares Held After
48,536
% of Holdings
3.0%
ELECTRONIC ARTS INC. (EA)
Miele Laura — President of EA Entertainment
Shares
2,500
Price
$200.54
Total Value
$501.34K
Shares Held After
40,843
% of Holdings
5.8%
Momentus Inc. (MNTS)
Hadfield Chris — Director
Shares
1,500
Price
$5.32
Total Value
$7.98K
Shares Held After
1,500
% of Holdings
100.0%
Exzeo Group, Inc. (XZO)
Patel Paresh — Director
Shares
1,500
Price
$13.72
Total Value
$20.58K
Shares Held After
1,658,013
% of Holdings
0.1%
PennyMac Financial Services, Inc. (PFSI)
Perotti Daniel Stanley — Chief Financial Officer
Shares
2,925
Price
$87.50
Total Value
$255.94K
Shares Held After
210,625
% of Holdings
1.4%
Exzeo Group, Inc. (XZO)
Patel Paresh — Director
Shares
500
Price
$13.55
Total Value
$6.78K
Shares Held After
1,656,513
% of Holdings
0.0%
INNODATA INC (INOD)
ABUHOFF JACK — Director
Shares
9,817
Price
$96.36
Total Value
$945.97K
Shares Held After
1,340,456
% of Holdings
0.7%
INNODATA INC (INOD)
ABUHOFF JACK — Director
Shares
76,142
Price
$95.87
Total Value
$7.30M
Shares Held After
1,350,273
% of Holdings
5.3%
INNODATA INC (INOD)
ABUHOFF JACK — Director
Shares
14,041
Price
$94.88
Total Value
$1.33M
Shares Held After
1,426,415
% of Holdings
1.0%
GENCO SHIPPING & TRADING LTD (GNK)
DIANA SHIPPING INC. — 10% Owner
Shares
50,000
Price
$24.59
Total Value
$1.23M
Shares Held After
6,304,548
% of Holdings
0.8%
MEXICO FUND INC (MXF)
Saba Capital Management, L.P. — 10% Owner
Shares
8,334
Price
$22.00
Total Value
$183.35K
Shares Held After
1,953,637
% of Holdings
0.4%
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%
LINCOLN EDUCATIONAL SERVICES CORP (LINC)
Juniper Investment Company, LLC — Affiliate
Shares
1,985
Price
$50.11
Total Value
$99.47K
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%
BlackRock ESG Capital Allocation Term Trust (ECAT)
Saba Capital Management, L.P. — 10% Owner
Shares
7,609
Price
$15.25
Total Value
$116.04K
Shares Held After
19,778,058
% of Holdings
0.0%
Ambiq Micro, Inc. (AMBQ)
Chen Sean Chihhsiang — President and COO
Shares
23,334
Price
$71.37
Total Value
$1.67M
Shares Held After
120,275
% of Holdings
16.2%
Ambiq Micro, Inc. (AMBQ)
Chen Sean Chihhsiang — President and COO
Shares
32,351
Price
$70.53
Total Value
$2.28M
Shares Held After
143,609
% of Holdings
18.4%
Mueller Water Products, Inc. (MWA)
Healy Brian C. — Director
Shares
1,166
Price
$25.75
Total Value
$30.02K
Shares Held After
23,763
% of Holdings
4.9%
GILEAD SCIENCES, INC. (GILD)
Mercier Johanna — Chief Comm & Corp Aff Officer
Shares
700
Price
$132.75
Total Value
$92.93K
Shares Held After
125,779
% of Holdings
0.6%
GILEAD SCIENCES, INC. (GILD)
Mercier Johanna — Chief Comm & Corp Aff Officer
Shares
8,374
Price
$132.23
Total Value
$1.11M
Shares Held After
126,479
% of Holdings
6.2%
GILEAD SCIENCES, INC. (GILD)
Mercier Johanna — Chief Comm & Corp Aff Officer
Shares
11,177
Price
$131.19
Total Value
$1.47M
Shares Held After
134,853
% of Holdings
7.7%
Showing 5551–5600 of 11686 transactions (page 112 of 234)