Insider Buy/Sell Ratio for May 2026
Ratio0.2:1
Daily Buy & Sell Volume
By Sector
Healthcare
Buys246
Sells1654
Buy $$211.54M
Sell $$6.30B
Ratio1:29.77
% Change vs. Prior
Ratio -66.6%Value +482.8%
Technology
Buys228
Sells3644
Buy $$219.96M
Sell $$6.23B
Ratio1:28.33
% Change vs. Prior
Ratio -99.3%Value -70.1%
Industrials
Buys200
Sells957
Buy $$259.18M
Sell $$2.58B
Ratio1:9.97
% Change vs. Prior
Ratio +1696.2%Value -26.4%
Financial Services
Buys580
Sells1222
Buy $$525.51M
Sell $$2.15B
Ratio1:4.09
% Change vs. Prior
Ratio +434.2%Value +133.7%
Consumer Cyclical
Buys171
Sells823
Buy $$65.13M
Sell $$2.04B
Ratio1:31.39
% Change vs. Prior
Ratio -98.5%Value +42.0%
Energy
Buys124
Sells240
Buy $$50.80M
Sell $$1.29B
Ratio1:25.33
% Change vs. Prior
Ratio -73.9%Value +205.9%
Communication Services
Buys66
Sells342
Buy $$122.11M
Sell $$923.44M
Ratio1:7.56
% Change vs. Prior
Ratio +714.2%Value +465.2%
Utilities
Buys42
Sells185
Buy $$63.55M
Sell $$732.89M
Ratio1:11.53
% Change vs. Prior
Ratio +761.6%Value +31.3%
Consumer Defensive
Buys80
Sells277
Buy $$101.40M
Sell $$675.19M
Ratio1:6.66
% Change vs. Prior
Ratio -15.3%Value +531.0%
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
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
Sells58
Buy $$1.73M
Sell $$1.06B
Ratio1:610.86
Software - Application
Buys127
Sells552
Buy $$186.92M
Sell $$860.95M
Ratio1:4.61
% Change vs. Prior
Ratio -15.2%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 +169.8%Value +79.3%
Construction
Buys9
Sells29
Buy $$16.80M
Sell $$780.35M
Ratio1:46.45
Asset Management
Buys136
Sells99
Buy $$29.71M
Sell $$694.81M
Ratio1:23.38
Biotechnology
Buys111
Sells1083
Buy $$171.50M
Sell $$530.25M
Ratio1:3.09
% Change vs. Prior
Ratio +317.0%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
Financial - Capital Markets
Buys11
Sells161
Buy $$363.84M
Sell $$201.36M
Ratio1.81:1
Transactions (11606)
COLUMBIA SPORTSWEAR CO (COLM)
Swanson Jim A โ EVP & CFO
Shares
2,000
Price
$68.00
Total Value
$136.00K
Shares Held After
16,877
% of Holdings
10.6%
Energous Corp (WATT)
Burak Mallorie Sara โ Director
Shares
1,867
Price
$26.47
Total Value
$49.42K
Shares Held After
26,999
% of Holdings
6.9%
Liberty Media Corp (FWONK)
CAREY CHASE โ Director
Shares
98,546
Price
$90.27
Total Value
$8.90M
Shares Held After
94,356
% of Holdings
51.1%
Liberty Media Corp (FWONK)
CAREY CHASE โ Director
Shares
1,454
Price
$91.12
Total Value
$132.49K
Shares Held After
192,902
% of Holdings
0.7%
General Motors Co (GM)
Barra Mary T โ Director
Shares
103,057
Price
$82.32
Total Value
$8.48M
Shares Held After
667,434
% of Holdings
13.4%
COGNEX CORP (CGNX)
Long Darren Marc โ Vice President
Shares
1,579
Price
$66.52
Total Value
$105.04K
Shares Held After
3,990
% of Holdings
28.4%
COGNEX CORP (CGNX)
Long Darren Marc โ Vice President
Shares
5,498
Price
$66.32
Total Value
$364.64K
Shares Held After
5,569
% of Holdings
49.7%
COGNEX CORP (CGNX)
Long Darren Marc โ Vice President
Shares
8,675
Price
$66.32
Total Value
$575.34K
Shares Held After
5,569
% of Holdings
60.9%
COGNEX CORP (CGNX)
Long Darren Marc โ Vice President
Shares
4,500
Price
$66.32
Total Value
$298.45K
Shares Held After
5,569
% of Holdings
44.7%
Amprius Technologies, Inc. (AMPX)
Stefan Constantin Ionel โ Chief Technology Officer
Shares
3,208
Price
$17.19
Total Value
$55.16K
Shares Held After
801,310
% of Holdings
0.4%
Amprius Technologies, Inc. (AMPX)
Sun Kang โ Director
Shares
356
Price
$17.19
Total Value
$6.12K
Shares Held After
1,280,498
% of Holdings
0.0%
Amprius Technologies, Inc. (AMPX)
Stepien Thomas M โ Director
Shares
4,375
Price
$17.19
Total Value
$75.22K
Shares Held After
694,923
% of Holdings
0.6%
PACKAGING CORP OF AMERICA (PKG)
KOWLZAN MARK W โ Director
Shares
9,266
Price
$217.08
Total Value
$2.01M
Shares Held After
473,610
% of Holdings
1.9%
Venture Global, Inc. (VG)
Musser Fory โ Senior VP, Development
Shares
233,735
Price
$12.61
Total Value
$2.95M
Shares Held After
0
% of Holdings
100.0%
Krispy Kreme, Inc. (DNUT)
Hees Bernardo โ Director
Shares
22,114
Price
$3.38
Total Value
$74.70K
Shares Held After
718,533
% of Holdings
3.1%
Venture Global, Inc. (VG)
Earl Thomas โ Chief Commercial Officer
Shares
1,000,000
Price
$12.44
Total Value
$12.44M
Shares Held After
0
% of Holdings
100.0%
LEVI STRAUSS & CO (LEVI)
Haas Margaret E. โ 10% Owner
Shares
2,279
Price
$24.01
Total Value
$54.72K
Shares Held After
0
% of Holdings
100.0%
CHARTER COMMUNICATIONS, INC. /MO/ (CHTR)
Rutledge Thomas โ Director Emeritus
Shares
9,100
Price
$146.92
Total Value
$1.34M
Shares Held After
0
% of Holdings
100.0%
CHARTER COMMUNICATIONS, INC. /MO/ (CHTR)
Rutledge Thomas โ Director Emeritus
Shares
9,100
Price
$146.96
Total Value
$1.34M
Shares Held After
0
% of Holdings
100.0%
LEVI STRAUSS & CO (LEVI)
Peter E. Haas Jr. Family Fund โ 10% Owner
Shares
4,338
Price
$24.00
Total Value
$104.12K
Shares Held After
0
% of Holdings
100.0%
NEWELL BRANDS INC. (NWL)
Malkoski Kristine Kay โ President, Learning & Dev.
Shares
900
Price
$3.66
Total Value
$3.29K
Shares Held After
0
% of Holdings
100.0%
NEWELL BRANDS INC. (NWL)
Malkoski Kristine Kay โ President, Learning & Dev.
Shares
10,850
Price
$3.65
Total Value
$39.60K
Shares Held After
0
% of Holdings
100.0%
AXCELIS TECHNOLOGIES INC (ACLS)
Sutton Todd โ VP Corporate Controller
Shares
2,000
Price
$159.99
Total Value
$319.98K
Shares Held After
6,360
% of Holdings
23.9%
Fulgent Genetics, Inc. (FLGT)
Xie Jian โ President and COO
Shares
1,201
Price
$17.60
Total Value
$21.14K
Shares Held After
369,751
% of Holdings
0.3%
Enlight Renewable Energy Ltd. (ENLT)
Carr Meron โ SVP, STRATEGIC PROJECTS
Shares
3,074
Price
$103.88
Total Value
$319.33K
Shares Held After
42,465
% of Holdings
6.8%
TARGET CORP (TGT)
Cornell Brian C โ Director
Shares
1,000
Price
$130.55
Total Value
$130.55K
Shares Held After
193,270
% of Holdings
0.5%
Fulgent Genetics, Inc. (FLGT)
Gao Hanlin โ Chief Scientific Officer
Shares
945
Price
$17.60
Total Value
$16.63K
Shares Held After
992,062
% of Holdings
0.1%
TARGET CORP (TGT)
Cornell Brian C โ Director
Shares
49,000
Price
$129.84
Total Value
$6.36M
Shares Held After
194,270
% of Holdings
20.1%
Clearfield, Inc. (CLFD)
Beranek Cheryl โ Director
Shares
2,500
Price
$50.00
Total Value
$125.00K
Shares Held After
502,041
% of Holdings
0.5%
Twist Bioscience Corp (TWST)
Leproust Emily M. โ Director
Shares
1,265
Price
$66.28
Total Value
$83.85K
Shares Held After
846,872
% of Holdings
0.1%
Twist Bioscience Corp (TWST)
Leproust Emily M. โ Director
Shares
23,752
Price
$65.24
Total Value
$1.55M
Shares Held After
848,137
% of Holdings
2.7%
Apollo Global Management, Inc. (APO)
Zito John P. โ Co-President of Apollo Asset Management, Inc.
Shares
11,117
Price
$131.68
Total Value
$1.46M
Shares Held After
3,063,696
% of Holdings
0.4%
Apollo Global Management, Inc. (APO)
Zito John P. โ Co-President of Apollo Asset Management, Inc.
Shares
20,019
Price
$130.71
Total Value
$2.62M
Shares Held After
3,074,813
% of Holdings
0.6%
Apollo Global Management, Inc. (APO)
Zito John P. โ Co-President of Apollo Asset Management, Inc.
Shares
17,508
Price
$129.95
Total Value
$2.28M
Shares Held After
3,094,832
% of Holdings
0.6%
DLH Holdings Corp. (DLHC)
Mink Brook Asset Management LLC โ 10% Owner
Shares
3,223
Price
$5.50
Total Value
$17.73K
Shares Held After
2,065,078
% of Holdings
0.2%
VICOR CORP (VICR)
Grava Nancy L โ VP Human Resources
Shares
323
Price
$355.00
Total Value
$114.67K
Shares Held After
0
% of Holdings
100.0%
WESTWOOD HOLDINGS GROUP INC (WHG)
BYRNE SUSAN M โ Director Emerita
Shares
1,062
Price
$16.20
Total Value
$17.20K
Shares Held After
280,702
% of Holdings
0.4%
ADMA BIOLOGICS, INC. (ADMA)
Grossman Jerrold B โ Director
Shares
6,400
Price
$7.91
Total Value
$50.62K
Shares Held After
520,284
% of Holdings
1.2%
TREACE MEDICAL CONCEPTS, INC. (TMCI)
Treace John T. โ Director
Shares
49,810
Price
$2.87
Total Value
$143.19K
Shares Held After
7,212,631
% of Holdings
0.7%
EverQuote, Inc. (EVER)
Brainard David โ Chief Technology Officer
Shares
581
Price
$19.90
Total Value
$11.56K
Shares Held After
178,187
% of Holdings
0.3%
Performance Food Group Co (PFGC)
DAVIS ERIKA T โ Executive Vice President and Chief Human Resources Officer
Shares
1,750
Price
$95.00
Total Value
$166.25K
Shares Held After
44,791
% of Holdings
3.8%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A โ Director
Shares
80
Price
$579.59
Total Value
$46.37K
Shares Held After
40,513
% of Holdings
0.2%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A โ Director
Shares
1,695
Price
$578.22
Total Value
$980.08K
Shares Held After
40,593
% of Holdings
4.0%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A โ Director
Shares
1,756
Price
$577.24
Total Value
$1.01M
Shares Held After
42,288
% of Holdings
4.0%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A โ Director
Shares
2,469
Price
$576.23
Total Value
$1.42M
Shares Held After
44,044
% of Holdings
5.3%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A โ Director
Shares
680
Price
$575.50
Total Value
$391.34K
Shares Held After
46,513
% of Holdings
1.4%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A โ Director
Shares
440
Price
$574.23
Total Value
$252.66K
Shares Held After
47,193
% of Holdings
0.9%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A โ Director
Shares
320
Price
$572.45
Total Value
$183.18K
Shares Held After
47,633
% of Holdings
0.7%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A โ Director
Shares
581
Price
$571.55
Total Value
$332.07K
Shares Held After
47,953
% of Holdings
1.2%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A โ Director
Shares
1,479
Price
$570.81
Total Value
$844.23K
Shares Held After
48,534
% of Holdings
3.0%
Showing 1251โ1300 of 11606 transactions (page 26 of 233)