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
Buys259
Sells1670
Buy $$212.06M
Sell $$6.30B
Ratio1:29.70
% Change vs. Prior
Ratio -66.5%Value +482.6%
Industrials
Buys200
Sells957
Buy $$259.18M
Sell $$2.58B
Ratio1:9.97
% Change vs. Prior
Ratio +1696.2%Value -26.4%
Financial Services
Buys587
Sells1226
Buy $$525.72M
Sell $$2.15B
Ratio1:4.09
% Change vs. Prior
Ratio +434.0%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
Buys124
Sells240
Buy $$50.80M
Sell $$1.29B
Ratio1:25.33
% Change vs. Prior
Ratio -73.9%Value +205.9%
Communication Services
Buys66
Sells352
Buy $$122.11M
Sell $$924.60M
Ratio1:7.57
% Change vs. Prior
Ratio +697.3%Value +465.5%
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
Buys139
Sells101
Buy $$29.90M
Sell $$694.83M
Ratio1:23.24
Biotechnology
Buys119
Sells1087
Buy $$171.80M
Sell $$530.27M
Ratio1:3.09
% Change vs. Prior
Ratio +317.8%Value -24.6%
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
Sells123
Buy $$3.08M
Sell $$629.61M
Ratio1:204.10
Information Technology Services
Buys19
Sells125
Buy $$5.15M
Sell $$563.37M
Ratio1:109.32
Transactions (11672)
CoreWeave, Inc. (CRWV)
Magnetar Financial LLC โ 10% Owner
Shares
715
Price
$126.29
Total Value
$90.30K
Shares Held After
725,568
% of Holdings
0.1%
CoreWeave, Inc. (CRWV)
Magnetar Financial LLC โ 10% Owner
Shares
4,191
Price
$128.56
Total Value
$538.79K
Shares Held After
1,117,586
% of Holdings
0.4%
CoreWeave, Inc. (CRWV)
Magnetar Financial LLC โ 10% Owner
Shares
7,011
Price
$129.11
Total Value
$905.19K
Shares Held After
2,267,601
% of Holdings
0.3%
CoreWeave, Inc. (CRWV)
Magnetar Financial LLC โ 10% Owner
Shares
37,678
Price
$127.49
Total Value
$4.80M
Shares Held After
1,121,777
% of Holdings
3.2%
CoreWeave, Inc. (CRWV)
Magnetar Financial LLC โ 10% Owner
Shares
6,790
Price
$128.56
Total Value
$872.92K
Shares Held After
2,274,612
% of Holdings
0.3%
CoreWeave, Inc. (CRWV)
Magnetar Financial LLC โ 10% Owner
Shares
2,112
Price
$126.29
Total Value
$266.72K
Shares Held After
1,159,455
% of Holdings
0.2%
CoreWeave, Inc. (CRWV)
Magnetar Financial LLC โ 10% Owner
Shares
61,040
Price
$127.49
Total Value
$7.78M
Shares Held After
2,281,402
% of Holdings
2.6%
CoreWeave, Inc. (CRWV)
Magnetar Financial LLC โ 10% Owner
Shares
3,417
Price
$126.29
Total Value
$431.53K
Shares Held After
2,342,442
% of Holdings
0.1%
CoreWeave, Inc. (CRWV)
Magnetar Financial LLC โ 10% Owner
Shares
8,704
Price
$129.11
Total Value
$1.12M
Shares Held After
2,253,730
% of Holdings
0.4%
CoreWeave, Inc. (CRWV)
Magnetar Financial LLC โ 10% Owner
Shares
33,001
Price
$129.11
Total Value
$4.26M
Shares Held After
18,681,339
% of Holdings
0.2%
CoreWeave, Inc. (CRWV)
Magnetar Financial LLC โ 10% Owner
Shares
8,431
Price
$128.56
Total Value
$1.08M
Shares Held After
2,262,434
% of Holdings
0.4%
CoreWeave, Inc. (CRWV)
Magnetar Financial LLC โ 10% Owner
Shares
31,961
Price
$128.56
Total Value
$4.11M
Shares Held After
18,714,340
% of Holdings
0.2%
CoreWeave, Inc. (CRWV)
Magnetar Financial LLC โ 10% Owner
Shares
75,776
Price
$127.49
Total Value
$9.66M
Shares Held After
2,270,865
% of Holdings
3.2%
CoreWeave, Inc. (CRWV)
Magnetar Financial LLC โ 10% Owner
Shares
287,380
Price
$127.49
Total Value
$36.64M
Shares Held After
18,746,301
% of Holdings
1.5%
CoreWeave, Inc. (CRWV)
Magnetar Financial LLC โ 10% Owner
Shares
4,239
Price
$126.29
Total Value
$535.34K
Shares Held After
2,346,641
% of Holdings
0.2%
CoreWeave, Inc. (CRWV)
Magnetar Financial LLC โ 10% Owner
Shares
16,086
Price
$126.29
Total Value
$2.03M
Shares Held After
19,033,681
% of Holdings
0.1%
CoreWeave, Inc. (CRWV)
Magnetar Financial LLC โ 10% Owner
Shares
14,120
Price
$129.11
Total Value
$1.82M
Shares Held After
7,263,456
% of Holdings
0.2%
CoreWeave, Inc. (CRWV)
Magnetar Financial LLC โ 10% Owner
Shares
10,410
Price
$129.11
Total Value
$1.34M
Shares Held After
4,405,233
% of Holdings
0.2%
CoreWeave, Inc. (CRWV)
Magnetar Financial LLC โ 10% Owner
Shares
13,676
Price
$128.56
Total Value
$1.76M
Shares Held After
7,277,576
% of Holdings
0.2%
CoreWeave, Inc. (CRWV)
Magnetar Financial LLC โ 10% Owner
Shares
10,083
Price
$128.56
Total Value
$1.30M
Shares Held After
4,415,643
% of Holdings
0.2%
CoreWeave, Inc. (CRWV)
Magnetar Financial LLC โ 10% Owner
Shares
122,950
Price
$127.49
Total Value
$15.67M
Shares Held After
7,291,252
% of Holdings
1.7%
CoreWeave, Inc. (CRWV)
Magnetar Financial LLC โ 10% Owner
Shares
90,629
Price
$127.49
Total Value
$11.55M
Shares Held After
4,425,726
% of Holdings
2.0%
CoreWeave, Inc. (CRWV)
Magnetar Financial LLC โ 10% Owner
Shares
6,883
Price
$126.29
Total Value
$869.25K
Shares Held After
7,414,202
% of Holdings
0.1%
CoreWeave, Inc. (CRWV)
Magnetar Financial LLC โ 10% Owner
Shares
5,079
Price
$126.29
Total Value
$641.43K
Shares Held After
4,516,355
% of Holdings
0.1%
MapLight Therapeutics, Inc. (MPLT)
Setia Vishwas โ Chief Financial Officer
Shares
968
Price
$29.00
Total Value
$28.07K
Shares Held After
366,820
% of Holdings
0.3%
MapLight Therapeutics, Inc. (MPLT)
Setia Vishwas โ Chief Financial Officer
Shares
9,935
Price
$28.12
Total Value
$279.37K
Shares Held After
367,788
% of Holdings
2.6%
MapLight Therapeutics, Inc. (MPLT)
Lillie James Woodruff โ Chief Scientific Officer
Shares
963
Price
$29.00
Total Value
$27.93K
Shares Held After
268,261
% of Holdings
0.4%
MapLight Therapeutics, Inc. (MPLT)
Lillie James Woodruff โ Chief Scientific Officer
Shares
10,132
Price
$28.12
Total Value
$284.91K
Shares Held After
269,224
% of Holdings
3.6%
MapLight Therapeutics, Inc. (MPLT)
Foff Erin Pennock โ Chief Medical Officer
Shares
931
Price
$29.00
Total Value
$27.00K
Shares Held After
374,549
% of Holdings
0.2%
MapLight Therapeutics, Inc. (MPLT)
Foff Erin Pennock โ Chief Medical Officer
Shares
9,645
Price
$28.12
Total Value
$271.22K
Shares Held After
375,480
% of Holdings
2.5%
MapLight Therapeutics, Inc. (MPLT)
Kroeger Christopher A. โ Director
Shares
928
Price
$29.00
Total Value
$26.91K
Shares Held After
1,604,521
% of Holdings
0.1%
MapLight Therapeutics, Inc. (MPLT)
Kroeger Christopher A. โ Director
Shares
9,544
Price
$28.12
Total Value
$268.38K
Shares Held After
1,605,449
% of Holdings
0.6%
Orion Group Holdings Inc (ORN)
FORAN MARGARET M โ Director
Shares
10,695
Price
$15.70
Total Value
$167.91K
Shares Held After
116,846
% of Holdings
8.4%
RB GLOBAL INC. (RBA)
Carlson Christopher โ Chief Accounting Officer
Shares
140
Price
$110.00
Total Value
$15.40K
Shares Held After
3,664
% of Holdings
3.7%
Travere Therapeutics, Inc. (TVTX)
Inrig Jula โ CHIEF MEDICAL OFFICER
Shares
2,174
Price
$46.65
Total Value
$101.42K
Shares Held After
113,549
% of Holdings
1.9%
Travere Therapeutics, Inc. (TVTX)
Heerma Peter โ CHIEF COMMERCIAL OFFICER
Shares
2,174
Price
$46.65
Total Value
$101.42K
Shares Held After
140,684
% of Holdings
1.5%
MONOLITHIC POWER SYSTEMS INC (MPWR)
Zhou Jeff โ Director
Shares
500
Price
$1,600.00
Total Value
$800.00K
Shares Held After
4,786
% of Holdings
9.5%
MONOLITHIC POWER SYSTEMS INC (MPWR)
Zhou Jeff โ Director
Shares
514
Price
$1,574.48
Total Value
$809.28K
Shares Held After
5,286
% of Holdings
8.9%
Travere Therapeutics, Inc. (TVTX)
REED ELIZABETH E โ Chief Legal Officer and GC
Shares
2,174
Price
$46.65
Total Value
$101.42K
Shares Held After
107,287
% of Holdings
2.0%
Travere Therapeutics, Inc. (TVTX)
Cline Christopher R. โ CHIEF FINANCIAL OFFICER
Shares
2,181
Price
$46.65
Total Value
$101.74K
Shares Held After
118,968
% of Holdings
1.8%
Travere Therapeutics, Inc. (TVTX)
Baynes Roy D. โ Director
Shares
4,500
Price
$46.65
Total Value
$209.93K
Shares Held After
37,500
% of Holdings
10.7%
EAST WEST BANCORP INC (EWBC)
NG DOMINIC โ Director
Shares
30,000
Price
$123.49
Total Value
$3.70M
Shares Held After
737,930
% of Holdings
3.9%
Hemab Therapeutics Holdings, Inc. (COAG)
RA CAPITAL MANAGEMENT, L.P. โ Director
Shares
10,268
Price
$25.00
Total Value
$256.70K
Shares Held After
6,246,507
% of Holdings
0.2%
Hemab Therapeutics Holdings, Inc. (COAG)
RA CAPITAL MANAGEMENT, L.P. โ Director
Shares
87,143
Price
$24.59
Total Value
$2.14M
Shares Held After
6,236,239
% of Holdings
1.4%
MediaAlpha, Inc. (MAX)
Yi Steven โ Director
Shares
4,000
Price
$8.93
Total Value
$35.72K
Shares Held After
2,883,690
% of Holdings
0.1%
APi Group Corp (APG)
LILLIE JAMES E โ Director
Shares
3,591
Price
$45.86
Total Value
$164.68K
Shares Held After
1,275,019
% of Holdings
0.3%
APi Group Corp (APG)
LILLIE JAMES E โ Director
Shares
12,057
Price
$45.39
Total Value
$547.27K
Shares Held After
1,278,610
% of Holdings
0.9%
APi Group Corp (APG)
LILLIE JAMES E โ Director
Shares
13,645
Price
$45.86
Total Value
$625.76K
Shares Held After
9,237,350
% of Holdings
0.1%
APi Group Corp (APG)
LILLIE JAMES E โ Director
Shares
45,816
Price
$45.39
Total Value
$2.08M
Shares Held After
9,250,995
% of Holdings
0.5%
APi Group Corp (APG)
ASHKEN IAN G H โ Director
Shares
14,900
Price
$45.86
Total Value
$683.31K
Shares Held After
9,477,284
% of Holdings
0.2%
Showing 3701โ3750 of 11672 transactions (page 75 of 234)