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 (9639)
MOLSON COORS BEVERAGE CO (TAP)
Molson Geoffrey E. โ Director
Shares
1,245
Price
$42.50
Total Value
$52.91K
Shares Held After
9,871
% of Holdings
11.2%
QuantumScape Corp (QS)
Holme Timothy โ CHIEF TECHNOLOGY OFFICER
Shares
25,445
Price
$8.23
Total Value
$209.48K
Shares Held After
0
% of Holdings
100.0%
QuantumScape Corp (QS)
Holme Timothy โ CHIEF TECHNOLOGY OFFICER
Shares
92,972
Price
$8.23
Total Value
$765.38K
Shares Held After
1,712,506
% of Holdings
5.1%
Moderna, Inc. (MRNA)
AFEYAN NOUBAR โ Director
Shares
9,263
Price
$46.84
Total Value
$433.88K
Shares Held After
3,924
% of Holdings
70.2%
FORMFACTOR INC (FORM)
Obregon-Jimenez Rebeca โ Director
Shares
3,828
Price
$126.47
Total Value
$484.15K
Shares Held After
7,875
% of Holdings
32.7%
GYRE THERAPEUTICS, INC. (GYRE)
Ye Weiguo โ Chief Operating Officer
Shares
12,820
Price
$6.15
Total Value
$78.84K
Shares Held After
700,000
% of Holdings
1.8%
CASTLE BIOSCIENCES INC (CSTL)
MAETZOLD DEREK J โ Director
Shares
212
Price
$20.20
Total Value
$4.28K
Shares Held After
1,946
% of Holdings
9.8%
CASTLE BIOSCIENCES INC (CSTL)
MAETZOLD DEREK J โ Director
Shares
212
Price
$20.20
Total Value
$4.28K
Shares Held After
1,946
% of Holdings
9.8%
CASTLE BIOSCIENCES INC (CSTL)
MAETZOLD DEREK J โ Director
Shares
212
Price
$20.20
Total Value
$4.28K
Shares Held After
1,946
% of Holdings
9.8%
CASTLE BIOSCIENCES INC (CSTL)
MAETZOLD DEREK J โ Director
Shares
212
Price
$20.20
Total Value
$4.28K
Shares Held After
1,946
% of Holdings
9.8%
CASTLE BIOSCIENCES INC (CSTL)
MAETZOLD DEREK J โ Director
Shares
880
Price
$20.20
Total Value
$17.77K
Shares Held After
38,061
% of Holdings
2.3%
CASTLE BIOSCIENCES INC (CSTL)
MAETZOLD DEREK J โ Director
Shares
1,035
Price
$20.20
Total Value
$20.90K
Shares Held After
44,781
% of Holdings
2.3%
CASTLE BIOSCIENCES INC (CSTL)
MAETZOLD DEREK J โ Director
Shares
420
Price
$20.20
Total Value
$8.48K
Shares Held After
21,479
% of Holdings
1.9%
ARDELYX, INC. (ARDX)
Kelliher Mike โ Chief Business Officer
Shares
2,478
Price
$6.27
Total Value
$15.53K
Shares Held After
357,418
% of Holdings
0.7%
ARDELYX, INC. (ARDX)
Kelliher Mike โ Chief Business Officer
Shares
1,870
Price
$6.27
Total Value
$11.72K
Shares Held After
359,896
% of Holdings
0.5%
ARDELYX, INC. (ARDX)
Kelliher Mike โ Chief Business Officer
Shares
2,900
Price
$6.27
Total Value
$18.18K
Shares Held After
361,766
% of Holdings
0.8%
PIXELWORKS, INC (PXLW)
Aman Haley F โ Chief Financial Officer
Shares
12,371
Price
$5.98
Total Value
$73.92K
Shares Held After
68,291
% of Holdings
15.3%
KINGSWAY Corp (KWY)
Fitzgerald John Taylor Maloney โ Director
Shares
5,000
Price
$10.13
Total Value
$50.67K
Shares Held After
29,100
% of Holdings
14.7%
CrowdStrike Holdings, Inc. (CRWD)
Kurtz George โ Director
Shares
52
Price
$651.04
Total Value
$33.85K
Shares Held After
2,160,081
% of Holdings
0.0%
CrowdStrike Holdings, Inc. (CRWD)
Kurtz George โ Director
Shares
117
Price
$649.94
Total Value
$76.04K
Shares Held After
2,160,133
% of Holdings
0.0%
CrowdStrike Holdings, Inc. (CRWD)
Kurtz George โ Director
Shares
444
Price
$648.92
Total Value
$288.12K
Shares Held After
2,160,250
% of Holdings
0.0%
CrowdStrike Holdings, Inc. (CRWD)
Kurtz George โ Director
Shares
470
Price
$647.99
Total Value
$304.56K
Shares Held After
2,160,694
% of Holdings
0.0%
CrowdStrike Holdings, Inc. (CRWD)
Kurtz George โ Director
Shares
364
Price
$646.82
Total Value
$235.44K
Shares Held After
2,161,164
% of Holdings
0.0%
CrowdStrike Holdings, Inc. (CRWD)
Kurtz George โ Director
Shares
299
Price
$645.77
Total Value
$193.09K
Shares Held After
2,161,528
% of Holdings
0.0%
CrowdStrike Holdings, Inc. (CRWD)
Kurtz George โ Director
Shares
78
Price
$644.31
Total Value
$50.26K
Shares Held After
2,161,827
% of Holdings
0.0%
CrowdStrike Holdings, Inc. (CRWD)
Kurtz George โ Director
Shares
117
Price
$643.39
Total Value
$75.28K
Shares Held After
2,161,905
% of Holdings
0.0%
PIXELWORKS, INC (PXLW)
DEBONIS TODD โ Director
Shares
12,274
Price
$5.98
Total Value
$73.34K
Shares Held After
214,309
% of Holdings
5.4%
Vinci Compass Investments Ltd. (VINP)
Lovisotto Fernando โ Head of Global IP&S
Shares
3,429
Price
$10.27
Total Value
$35.22K
Shares Held After
1,028,344
% of Holdings
0.3%
ARDELYX, INC. (ARDX)
Foster Eric Duane โ Chief Commercial Officer
Shares
2,405
Price
$6.27
Total Value
$15.07K
Shares Held After
417,972
% of Holdings
0.6%
ARDELYX, INC. (ARDX)
Foster Eric Duane โ Chief Commercial Officer
Shares
2,427
Price
$6.27
Total Value
$15.21K
Shares Held After
420,377
% of Holdings
0.6%
ARDELYX, INC. (ARDX)
Foster Eric Duane โ Chief Commercial Officer
Shares
3,166
Price
$6.27
Total Value
$19.84K
Shares Held After
422,804
% of Holdings
0.7%
Vinci Compass Investments Ltd. (VINP)
Ribeiro Sergio Passos โ Chief Financial Officer
Shares
1,234
Price
$10.27
Total Value
$12.67K
Shares Held After
274,233
% of Holdings
0.4%
ARDELYX, INC. (ARDX)
Brady James Parker โ Chief Human Resources Officer
Shares
1,846
Price
$6.27
Total Value
$11.57K
Shares Held After
261,066
% of Holdings
0.7%
ESTABLISHMENT LABS HOLDINGS INC. (ESTA)
JW Asset Management, LLC โ 10% Owner
Shares
16,999
Price
$71.40
Total Value
$1.21M
Shares Held After
2,981,115
% of Holdings
0.6%
Cipher Digital Inc. (CIFR)
Williams Wesley Hastie โ Director
Shares
14,567
Price
$21.41
Total Value
$311.88K
Shares Held After
115,409
% of Holdings
11.2%
LINDBLAD EXPEDITIONS HOLDINGS, INC. (LIND)
Byus Trey โ Chief Expedition Officer
Shares
10,000
Price
$20.05
Total Value
$200.50K
Shares Held After
101,530
% of Holdings
9.0%
Fastly, Inc. (FSLY)
WONG RICHARD โ CFO
Shares
2,500
Price
$16.48
Total Value
$41.20K
Shares Held After
1,239,301
% of Holdings
0.2%
LINDBLAD EXPEDITIONS HOLDINGS, INC. (LIND)
FAHEY JOHN M JR โ Director
Shares
2,000
Price
$20.26
Total Value
$40.52K
Shares Held After
112,486
% of Holdings
1.7%
Ouster, Inc. (OUST)
Heystee Susan โ Director
Shares
9,316
Price
$34.80
Total Value
$324.24K
Shares Held After
35,094
% of Holdings
21.0%
ELECTRONIC ARTS INC. (EA)
Wilson Andrew โ Director
Shares
5,066
Price
$201.66
Total Value
$1.02M
Shares Held After
85,974
% of Holdings
5.6%
INTERNATIONAL BANCSHARES CORP (IBOC)
Norton Larry A โ Director
Shares
10,000
Price
$72.00
Total Value
$720.00K
Shares Held After
111,917
% of Holdings
8.2%
ARM HOLDINGS PLC /UK (ARM)
Eaton Charlotte Claire โ Chief People Officer
Shares
5,000
Price
$291.08
Total Value
$1.46M
Shares Held After
0
% of Holdings
100.0%
ARM HOLDINGS PLC /UK (ARM)
Eaton Charlotte Claire โ Chief People Officer
Shares
2,805
Price
$288.10
Total Value
$808.12K
Shares Held After
5,000
% of Holdings
35.9%
SM Energy Co (SM)
PERU RAMIRO G โ Director
Shares
24,553
Price
$33.98
Total Value
$834.31K
Shares Held After
65,964
% of Holdings
27.1%
ARVINAS, INC. (ARVN)
Teel Randy โ Director
Shares
2,209
Price
$9.04
Total Value
$19.96K
Shares Held After
285,009
% of Holdings
0.8%
OGE ENERGY CORP. (OGE)
SULTEMEIER WILLIAM H โ GC, Corp. Sec, CCO
Shares
7,345
Price
$47.97
Total Value
$352.34K
Shares Held After
74,497
% of Holdings
9.0%
ARDELYX, INC. (ARDX)
Bishop John E โ Chief Technical and Quality Officer
Shares
2,306
Price
$6.27
Total Value
$14.45K
Shares Held After
336,845
% of Holdings
0.7%
ARDELYX, INC. (ARDX)
Hohenleitner Susan โ Chief Financial Officer
Shares
1,455
Price
$6.27
Total Value
$9.12K
Shares Held After
229,078
% of Holdings
0.6%
ARDELYX, INC. (ARDX)
Reilly Joseph James โ Senior Vice President and Chief Accounting Officer
Shares
1,036
Price
$6.27
Total Value
$6.49K
Shares Held After
149,836
% of Holdings
0.7%
ARDELYX, INC. (ARDX)
Reilly Joseph James โ Senior Vice President and Chief Accounting Officer
Shares
2,683
Price
$6.27
Total Value
$16.82K
Shares Held After
149,107
% of Holdings
1.8%
Showing 2501โ2550 of 9639 transactions (page 51 of 193)