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)
AC Immune SA (ACIU)
Pfeifer Andrea โ Director
Shares
10,000
Price
$2.79
Total Value
$27.93K
Shares Held After
3,820,288
% of Holdings
0.3%
Bicara Therapeutics Inc. (BCAX)
Cohlhepp Ryan โ Director
Shares
4,500
Price
$20.29
Total Value
$91.31K
Shares Held After
191,641
% of Holdings
2.3%
Bicara Therapeutics Inc. (BCAX)
Cohlhepp Ryan โ Director
Shares
8,000
Price
$20.29
Total Value
$162.34K
Shares Held After
196,141
% of Holdings
3.9%
EXTREME NETWORKS INC (EXTR)
HOLMGREN KATHLEEN M โ Director
Shares
19,521
Price
$24.78
Total Value
$483.78K
Shares Held After
219,308
% of Holdings
8.2%
NB Bancorp, Inc. (NBBK)
CAMPANELLI JOSEPH P โ Director
Shares
247
Price
$19.21
Total Value
$4.74K
Shares Held After
377,790
% of Holdings
0.1%
NB Bancorp, Inc. (NBBK)
CAMPANELLI JOSEPH P โ Director
Shares
100
Price
$19.20
Total Value
$1.92K
Shares Held After
377,543
% of Holdings
0.0%
NB Bancorp, Inc. (NBBK)
CAMPANELLI JOSEPH P โ Director
Shares
253
Price
$19.20
Total Value
$4.86K
Shares Held After
377,443
% of Holdings
0.1%
NB Bancorp, Inc. (NBBK)
CAMPANELLI JOSEPH P โ Director
Shares
500
Price
$19.19
Total Value
$9.60K
Shares Held After
377,190
% of Holdings
0.1%
NB Bancorp, Inc. (NBBK)
CAMPANELLI JOSEPH P โ Director
Shares
767
Price
$19.18
Total Value
$14.71K
Shares Held After
376,690
% of Holdings
0.2%
NB Bancorp, Inc. (NBBK)
CAMPANELLI JOSEPH P โ Director
Shares
100
Price
$19.18
Total Value
$1.92K
Shares Held After
375,923
% of Holdings
0.0%
NB Bancorp, Inc. (NBBK)
CAMPANELLI JOSEPH P โ Director
Shares
400
Price
$19.18
Total Value
$7.67K
Shares Held After
375,823
% of Holdings
0.1%
NB Bancorp, Inc. (NBBK)
CAMPANELLI JOSEPH P โ Director
Shares
133
Price
$19.17
Total Value
$2.55K
Shares Held After
375,423
% of Holdings
0.0%
NB Bancorp, Inc. (NBBK)
CAMPANELLI JOSEPH P โ Director
Shares
500
Price
$19.16
Total Value
$9.58K
Shares Held After
375,290
% of Holdings
0.1%
Clear Secure, Inc. (YOU)
Schlegel Jonathan โ Chief Security Officer
Shares
4,412
Price
$59.02
Total Value
$260.40K
Shares Held After
0
% of Holdings
100.0%
Nomad Foods Ltd (NOMD)
BRISBY DOMINIC โ Director
Shares
150,000
Price
$9.79
Total Value
$1.47M
Shares Held After
676,794
% of Holdings
22.2%
CHARTER COMMUNICATIONS, INC. /MO/ (CHTR)
Ramos Mauricio โ Director
Shares
9,929
Price
$140.93
Total Value
$1.40M
Shares Held After
19,309
% of Holdings
51.4%
Paysafe Ltd (PSFE)
Swales Richard โ Chief Risk & Compliance Ofcr.
Shares
10,000
Price
$7.69
Total Value
$76.87K
Shares Held After
44,456
% of Holdings
18.4%
American Homes 4 Rent (AMH)
CORRIGAN JACK E โ Director
Shares
48
Price
$23.40
Total Value
$1.12K
Shares Held After
15,048
% of Holdings
0.3%
American Homes 4 Rent (AMH)
CORRIGAN JACK E โ Director
Shares
1,311
Price
$23.40
Total Value
$30.68K
Shares Held After
13,311
% of Holdings
9.8%
HERSHEY CO (HSY)
Shares
348
Price
$190.39
Total Value
$66.26K
Shares Held After
1,626,119
% of Holdings
0.0%
HERSHEY CO (HSY)
Shares
221
Price
$189.47
Total Value
$41.87K
Shares Held After
1,626,467
% of Holdings
0.0%
HERSHEY CO (HSY)
Shares
2,007
Price
$188.35
Total Value
$378.01K
Shares Held After
1,626,688
% of Holdings
0.1%
HERSHEY CO (HSY)
Shares
3,204
Price
$187.53
Total Value
$600.84K
Shares Held After
1,628,695
% of Holdings
0.2%
HERSHEY CO (HSY)
Shares
4,220
Price
$186.87
Total Value
$788.57K
Shares Held After
1,631,899
% of Holdings
0.3%
GYRE THERAPEUTICS, INC. (GYRE)
Ye Weiguo โ Chief Operating Officer
Shares
13,100
Price
$6.65
Total Value
$87.11K
Shares Held After
700,000
% of Holdings
1.8%
AtriCure, Inc. (ATRC)
Doraiswamy Vinayak โ Chief Scientific Officer
Shares
5,000
Price
$28.13
Total Value
$140.65K
Shares Held After
91,875
% of Holdings
5.2%
HALLIBURTON CO (HAL)
Beckwith Van H. โ EVP, Secretary and CLO
Shares
198,349
Price
$41.29
Total Value
$8.19M
Shares Held After
146,186
% of Holdings
57.6%
LINDE PLC (LIN)
WOOD ROBERT L โ Director
Shares
4,335
Price
$506.39
Total Value
$2.20M
Shares Held After
9,248
% of Holdings
31.9%
CSP INC /MA/ (CSPI)
FOLGER ANTHONY โ Director
Shares
2,500
Price
$9.36
Total Value
$23.39K
Shares Held After
12,500
% of Holdings
20.0%
COHU INC (COHU)
BOHRSON CHRISTOPHER โ Sr VP & Chief Customer Officer
Shares
1,000
Price
$46.92
Total Value
$46.92K
Shares Held After
172,702
% of Holdings
0.6%
Hub Cyber Security Ltd. (HUBC)
HRT FINANCIAL LP โ 10% Owner
Shares
779,504
Price
$0.22
Total Value
$171.49K
Shares Held After
0
% of Holdings
100.0%
SOUTHERN COPPER CORP/ (SCCO)
PALOMINO BONILLA LUIS MIGUEL โ Director
Shares
100
Price
$178.20
Total Value
$17.82K
Shares Held After
2,007
% of Holdings
4.7%
FARMERS&MERCHANTS BANCORP INC (FMAO)
Briggs Andrew J โ Director
Shares
3,000
Price
$26.57
Total Value
$79.71K
Shares Held After
243,085
% of Holdings
1.2%
AeroVironment Inc (AVAV)
PAGE STEPHEN F โ Director
Shares
250
Price
$162.31
Total Value
$40.58K
Shares Held After
49,251
% of Holdings
0.5%
ENTEGRIS INC (ENTG)
Rice Susan G. โ SVP, Global Human Resources
Shares
12,960
Price
$132.75
Total Value
$1.72M
Shares Held After
69,038
% of Holdings
15.8%
Aquestive Therapeutics, Inc. (AQST)
Barber Daniel โ President and CEO
Shares
8,257
Price
$4.29
Total Value
$35.41K
Shares Held After
660,574
% of Holdings
1.2%
ENTEGRIS INC (ENTG)
Rice Susan G. โ SVP, Global Human Resources
Shares
6,933
Price
$133.01
Total Value
$922.16K
Shares Held After
69,038
% of Holdings
9.1%
TREDEGAR CORP (TG)
GOTTWALD WILLIAM M โ 10% Owner
Shares
7,384
Price
$8.01
Total Value
$59.13K
Shares Held After
482,468
% of Holdings
1.5%
TREDEGAR CORP (TG)
GOTTWALD JOHN D โ 10% Owner
Shares
7,383
Price
$8.01
Total Value
$59.12K
Shares Held After
482,469
% of Holdings
1.5%
Encompass Health Corp (EHC)
COLTHARP DOUGLAS E โ EVP & Chief Financial Officer
Shares
1
Price
$107.28
Total Value
$107.28
Shares Held After
69,377
% of Holdings
0.0%
Encompass Health Corp (EHC)
COLTHARP DOUGLAS E โ EVP & Chief Financial Officer
Shares
27,693
Price
$106.83
Total Value
$2.96M
Shares Held After
69,378
% of Holdings
28.5%
TREDEGAR CORP (TG)
Gottwald James T. โ 10% Owner
Shares
7,384
Price
$8.01
Total Value
$59.13K
Shares Held After
482,468
% of Holdings
1.5%
LEE ENTERPRISES, Inc (LEE)
Hoffmann David Henry โ Director
Shares
8,100
Price
$8.71
Total Value
$70.55K
Shares Held After
11,298,149
% of Holdings
0.1%
Marvell Technology, Inc. (MRVL)
Meintjes Willem A โ Chief Financial Officer
Shares
4,000
Price
$175.24
Total Value
$700.96K
Shares Held After
226,675
% of Holdings
1.7%
BlackRock Municipal Credit Alpha Portfolio, Inc. (MUNEX)
BANK OF AMERICA CORP /DE/ โ 10% Owner
Shares
407
Price
$12.20
Total Value
$4.97K
Shares Held After
407
% of Holdings
100.0%
WILLIAMS COMPANIES, INC. (WMB)
Jasek Glen G. โ Senior Vice President
Shares
1,664
Price
$78.17
Total Value
$130.07K
Shares Held After
54,101
% of Holdings
3.0%
WILLIAMS COMPANIES, INC. (WMB)
Jasek Glen G. โ Senior Vice President
Shares
836
Price
$78.13
Total Value
$65.32K
Shares Held After
54,101
% of Holdings
1.5%
Woodward, Inc. (WWD)
Bem Karrie M. โ EVP, Gen Counsel & Corp Sec
Shares
279
Price
$361.44
Total Value
$100.84K
Shares Held After
4,018
% of Holdings
6.5%
LCNB CORP (LCNB)
Haines Robert C II โ President
Shares
500
Price
$15.78
Total Value
$7.89K
Shares Held After
26,228
% of Holdings
1.9%
Texas Pacific Land Corp (TPL)
HORIZON KINETICS ASSET MANAGEMENT LLC โ 10% Owner
Shares
1
Price
$387.62
Total Value
$387.62
Shares Held After
3,395,613
% of Holdings
0.0%
Showing 5701โ5750 of 11686 transactions (page 115 of 234)