Insider Buy/Sell Ratio for May 2026
Ratio0.2:1
Daily Buy & Sell Volume
By Sector
Technology
Buys214
Sells3042
Buy $$210.88M
Sell $$5.22B
Ratio1:24.74
% Change vs. Prior
Ratio -99.2%Value -74.8%
Healthcare
Buys199
Sells1419
Buy $$149.27M
Sell $$2.43B
Ratio1:16.29
% Change vs. Prior
Ratio -39.0%Value +131.1%
Financial Services
Buys463
Sells1060
Buy $$481.97M
Sell $$1.85B
Ratio1:3.85
% Change vs. Prior
Ratio +468.2%Value +104.0%
Industrials
Buys176
Sells813
Buy $$257.32M
Sell $$1.88B
Ratio1:7.32
% Change vs. Prior
Ratio +2345.9%Value -44.6%
Consumer Cyclical
Buys149
Sells660
Buy $$49.82M
Sell $$1.60B
Ratio1:32.18
% Change vs. Prior
Ratio -98.5%Value +11.3%
Energy
Buys98
Sells223
Buy $$47.15M
Sell $$1.24B
Ratio1:26.37
% Change vs. Prior
Ratio -75.0%Value +195.2%
Communication Services
Buys57
Sells268
Buy $$120.72M
Sell $$771.23M
Ratio1:6.39
% Change vs. Prior
Ratio +863.8%Value +382.2%
Utilities
Buys34
Sells146
Buy $$48.81M
Sell $$696.69M
Ratio1:14.27
% Change vs. Prior
Ratio +596.0%Value +22.9%
Consumer Defensive
Buys71
Sells239
Buy $$100.49M
Sell $$587.78M
Ratio1:5.85
% Change vs. Prior
Ratio -3.6%Value +459.2%
Real Estate
Buys86
Sells84
Buy $$24.44M
Sell $$144.16M
Ratio1:5.90
% Change vs. Prior
Ratio -89.0%Value +97.0%
Basic Materials
Buys56
Sells92
Buy $$10.32M
Sell $$102.75M
Ratio1:9.96
% Change vs. Prior
Ratio +3.1%Value -63.9%
By Industry
Software - Infrastructure
Buys23
Sells1084
Buy $$24.61M
Sell $$2.13B
Ratio1:86.71
% Change vs. Prior
Ratio +512.4%Value +8.9%
Semiconductors
Buys42
Sells654
Buy $$1.74M
Sell $$1.29B
Ratio1:742.51
% Change vs. Prior
Ratio +28.1%Value +209.2%
Leisure
Buys26
Sells54
Buy $$1.73M
Sell $$1.05B
Ratio1:608.76
Medical - Diagnostics & Research
Buys3
Sells114
Buy $$781.14K
Sell $$861.90M
Ratio1:1103.39
Construction
Buys9
Sells27
Buy $$16.80M
Sell $$777.61M
Ratio1:46.29
Software - Application
Buys120
Sells452
Buy $$181.18M
Sell $$560.68M
Ratio1:3.09
% Change vs. Prior
Ratio +30.7%Value +213.5%
Asset Management
Buys100
Sells86
Buy $$12.87M
Sell $$684.60M
Ratio1:53.18
Shell Companies
Buys62
Sells86
Buy $$86.61M
Sell $$610.60M
Ratio1:7.05
% Change vs. Prior
Ratio +254.9%Value +40.5%
Renewable Utilities
Buys12
Sells96
Buy $$44.10M
Sell $$606.65M
Ratio1:13.76
% Change vs. Prior
Ratio +80453.8%Value +27.2%
Biotechnology
Buys81
Sells974
Buy $$111.86M
Sell $$472.81M
Ratio1:4.23
% Change vs. Prior
Ratio +205.1%Value -37.2%
Financial - Capital Markets
Buys9
Sells153
Buy $$341.98M
Sell $$199.98M
Ratio1.71:1
Internet Content & Information
Buys8
Sells186
Buy $$947.83K
Sell $$528.81M
Ratio1:557.92
Information Technology Services
Buys17
Sells100
Buy $$2.18M
Sell $$527.57M
Ratio1:242.47
Oil & Gas Exploration & Production
Buys58
Sells43
Buy $$26.21M
Sell $$466.64M
Ratio1:17.80
Medical - Care Facilities
Buys8
Sells29
Buy $$3.17M
Sell $$489.34M
Ratio1:154.15
Transactions (9771)
TransDigm Group INC (TDG)
Reiss Joel — Co-Chief Operating Officer
Shares
70
Price
$1,154.78
Total Value
$80.83K
Shares Held After
4,830
% of Holdings
1.4%
TransDigm Group INC (TDG)
Reiss Joel — Co-Chief Operating Officer
Shares
130
Price
$1,153.71
Total Value
$149.98K
Shares Held After
4,900
% of Holdings
2.6%
TransDigm Group INC (TDG)
Reiss Joel — Co-Chief Operating Officer
Shares
50
Price
$1,152.28
Total Value
$57.61K
Shares Held After
5,030
% of Holdings
1.0%
TransDigm Group INC (TDG)
Reiss Joel — Co-Chief Operating Officer
Shares
151
Price
$1,151.49
Total Value
$173.87K
Shares Held After
5,080
% of Holdings
2.9%
TransDigm Group INC (TDG)
Reiss Joel — Co-Chief Operating Officer
Shares
119
Price
$1,150.33
Total Value
$136.89K
Shares Held After
5,231
% of Holdings
2.2%
TransDigm Group INC (TDG)
Reiss Joel — Co-Chief Operating Officer
Shares
463
Price
$1,149.33
Total Value
$532.14K
Shares Held After
5,350
% of Holdings
8.0%
TransDigm Group INC (TDG)
Reiss Joel — Co-Chief Operating Officer
Shares
775
Price
$1,148.25
Total Value
$889.89K
Shares Held After
5,813
% of Holdings
11.8%
TransDigm Group INC (TDG)
Reiss Joel — Co-Chief Operating Officer
Shares
462
Price
$1,147.52
Total Value
$530.15K
Shares Held After
6,588
% of Holdings
6.6%
TransDigm Group INC (TDG)
Reiss Joel — Co-Chief Operating Officer
Shares
120
Price
$1,146.17
Total Value
$137.54K
Shares Held After
7,050
% of Holdings
1.7%
TransDigm Group INC (TDG)
Reiss Joel — Co-Chief Operating Officer
Shares
259
Price
$1,145.37
Total Value
$296.65K
Shares Held After
7,170
% of Holdings
3.5%
TransDigm Group INC (TDG)
Reiss Joel — Co-Chief Operating Officer
Shares
71
Price
$1,144.43
Total Value
$81.25K
Shares Held After
7,429
% of Holdings
0.9%
TriSalus Life Sciences, Inc. (TLSI)
Szela Mary T — Director
Shares
39,682
Price
$2.59
Total Value
$102.78K
Shares Held After
1,065,215
% of Holdings
3.7%
TriSalus Life Sciences, Inc. (TLSI)
Patience David — Chief Financial Officer
Shares
7,100
Price
$2.43
Total Value
$17.25K
Shares Held After
275,757
% of Holdings
2.6%
TriSalus Life Sciences, Inc. (TLSI)
Gordon Gary B. — Director
Shares
10,000
Price
$2.46
Total Value
$24.60K
Shares Held After
72,510
% of Holdings
13.8%
BRINKER INTERNATIONAL, INC (EAT)
Allen Frances L. — Director
Shares
1,000
Price
$135.78
Total Value
$135.78K
Shares Held After
18,588
% of Holdings
5.1%
TriSalus Life Sciences, Inc. (TLSI)
Wahlstrom Mats — Director
Shares
60,000
Price
$2.53
Total Value
$151.80K
Shares Held After
147,555
% of Holdings
40.7%
AFLAC INC (AFL)
KENNY THOMAS J — Director
Shares
1,740
Price
$116.57
Total Value
$202.83K
Shares Held After
13,219
% of Holdings
11.6%
Marqeta, Inc. (MQ)
Cummings Martha — Director
Shares
2,853
Price
$3.85
Total Value
$10.98K
Shares Held After
30,410
% of Holdings
8.6%
HUNT J B TRANSPORT SERVICES INC (JBHT)
Hicks Bradley W. — President of DCS
Shares
7,644
Price
$261.91
Total Value
$2.00M
Shares Held After
23,982
% of Holdings
24.2%
Shake Shack Inc. (SHAK)
Balbale Sumaiya — Director
Shares
4,068
Price
$61.42
Total Value
$249.87K
Shares Held After
13,407
% of Holdings
30.3%
MYOMO, INC. (MYO)
Manko Joseph M. Jr. — Director
Shares
30,367
Price
$0.89
Total Value
$26.96K
Shares Held After
2,309,775
% of Holdings
1.3%
MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX)
Emmons Lance — EVP and CFO
Shares
35,000
Price
$56.36
Total Value
$1.97M
Shares Held After
84,262
% of Holdings
29.3%
Shake Shack Inc. (SHAK)
Lynch Robert — Director
Shares
5,000
Price
$60.39
Total Value
$301.94K
Shares Held After
77,845
% of Holdings
6.4%
Shake Shack Inc. (SHAK)
Chapman Charles J III — Director
Shares
220
Price
$61.32
Total Value
$13.49K
Shares Held After
220
% of Holdings
100.0%
Shake Shack Inc. (SHAK)
Chapman Charles J III — Director
Shares
780
Price
$61.43
Total Value
$47.92K
Shares Held After
780
% of Holdings
100.0%
Shake Shack Inc. (SHAK)
Chapman Charles J III — Director
Shares
1,000
Price
$61.32
Total Value
$61.32K
Shares Held After
1,000
% of Holdings
100.0%
Shake Shack Inc. (SHAK)
Silverman Josh — Director
Shares
100
Price
$61.21
Total Value
$6.12K
Shares Held After
8,290
% of Holdings
1.2%
Shake Shack Inc. (SHAK)
Silverman Josh — Director
Shares
8,190
Price
$60.37
Total Value
$494.40K
Shares Held After
8,190
% of Holdings
100.0%
Shake Shack Inc. (SHAK)
Flug Jeffrey — Director
Shares
1,000
Price
$61.30
Total Value
$61.30K
Shares Held After
5,470
% of Holdings
18.3%
StoneX Group Inc. (SNEX)
Dunaway William J — Chief Financial Officer
Shares
64,017
Price
$110.46
Total Value
$7.07M
Shares Held After
273,586
% of Holdings
19.0%
Noble Corp plc (NE)
Hirshberg Al J. — Director
Shares
1,500
Price
$52.60
Total Value
$78.90K
Shares Held After
27,803
% of Holdings
5.1%
Noble Corp plc (NE)
Hirshberg Al J. — Director
Shares
3,500
Price
$52.62
Total Value
$184.19K
Shares Held After
29,303
% of Holdings
10.7%
StoneX Group Inc. (SNEX)
BEXIGA ANNABELLE G — Director
Shares
1,500
Price
$112.82
Total Value
$169.23K
Shares Held After
21,688
% of Holdings
6.5%
AC Immune SA (ACIU)
Pfeifer Andrea — 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 — 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 — 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 — 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 — 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 — 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 — 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 — 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 — 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 — 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 — 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 — 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 — 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 — 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 — 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 — 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 — Chief Risk & Compliance Ofcr.
Shares
10,000
Price
$7.69
Total Value
$76.87K
Shares Held After
44,456
% of Holdings
18.4%
Showing 1701–1750 of 9771 transactions (page 35 of 196)