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
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
Buys124
Sells240
Buy $$50.80M
Sell $$1.29B
Ratio1:25.33
% Change vs. Prior
Ratio -73.9%Value +205.9%
Communication Services
Buys67
Sells352
Buy $$124.79M
Sell $$924.60M
Ratio1:7.41
% Change vs. Prior
Ratio +698.9%Value +466.7%
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
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 (11677)
MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX)
Deitzel Edward โ EVP, CRO, CCO MIAX Exchanges
Shares
11,000
Price
$47.28
Total Value
$520.08K
Shares Held After
116,221
% of Holdings
8.6%
MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX)
Gallagher Thomas P. โ Director
Shares
54,229
Price
$47.26
Total Value
$2.56M
Shares Held After
1,723,275
% of Holdings
3.1%
Nayax Ltd. (NYAX)
Greenberg Aaron Samuel โ CSO
Shares
276
Price
$70.43
Total Value
$19.44K
Shares Held After
25,477
% of Holdings
1.1%
MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX)
Teekell Judson Gray โ Director
Shares
3,000
Price
$47.30
Total Value
$141.90K
Shares Held After
56,338
% of Holdings
5.1%
MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX)
Brown Shelly โ EVP, Chief Strategy Officer
Shares
16,000
Price
$47.28
Total Value
$756.48K
Shares Held After
325,047
% of Holdings
4.7%
MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX)
Schafer Douglas M. JR โ EVP and CIO
Shares
48,000
Price
$47.25
Total Value
$2.27M
Shares Held After
396,681
% of Holdings
10.8%
RIVERVIEW BANCORP INC (RVSB)
Cox Daniel D โ EVP/COO
Shares
1,000
Price
$5.22
Total Value
$5.22K
Shares Held After
70,008
% of Holdings
1.4%
MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX)
Comly Barbara J. โ EVP, GC & Corporate Secretary
Shares
28,000
Price
$47.26
Total Value
$1.32M
Shares Held After
843,844
% of Holdings
3.2%
MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX)
Eckert Kurt M. โ Director
Shares
5,625
Price
$47.29
Total Value
$266.01K
Shares Held After
142,375
% of Holdings
3.8%
Guidewire Software, Inc. (GWRE)
Rosenbaum Michael George โ Director
Shares
1,200
Price
$141.91
Total Value
$170.29K
Shares Held After
212,806
% of Holdings
0.6%
Hut 8 Corp. (HUT)
Semah Victor โ Chief Legal Officer
Shares
10,518
Price
$76.83
Total Value
$808.15K
Shares Held After
41,378
% of Holdings
20.3%
Antero Midstream Corp (AM)
Kennedy Michael N. โ Director
Shares
100,000
Price
$21.92
Total Value
$2.19M
Shares Held After
1,500,594
% of Holdings
6.2%
ANTERO RESOURCES Corp (AR)
Kennedy Michael N. โ Director
Shares
15,086
Price
$39.61
Total Value
$597.56K
Shares Held After
1,085,192
% of Holdings
1.4%
ANTERO RESOURCES Corp (AR)
Kennedy Michael N. โ Director
Shares
170,740
Price
$39.31
Total Value
$6.71M
Shares Held After
1,100,278
% of Holdings
13.4%
PATTERSON UTI ENERGY INC (PTEN)
Drummond Robert Wayne Jr โ Director
Shares
61,475
Price
$12.02
Total Value
$738.93K
Shares Held After
1,128,773
% of Holdings
5.2%
Antero Midstream Corp (AM)
Schultz Yvette K โ Director
Shares
69,269
Price
$21.90
Total Value
$1.52M
Shares Held After
580,565
% of Holdings
10.7%
ANTERO RESOURCES Corp (AR)
Schultz Yvette K โ Senior Vice President - Legal, Chief Compliance Officer, General Counsel and Corporate Secretary
Shares
549
Price
$39.76
Total Value
$21.83K
Shares Held After
277,665
% of Holdings
0.2%
ANTERO RESOURCES Corp (AR)
Schultz Yvette K โ Senior Vice President - Legal, Chief Compliance Officer, General Counsel and Corporate Secretary
Shares
38,941
Price
$39.26
Total Value
$1.53M
Shares Held After
278,214
% of Holdings
12.3%
Navios Maritime Partners L.P. (NMM)
Frangou Angeliki โ Director
Shares
1,169
Price
$71.74
Total Value
$83.86K
Shares Held After
4,713,664
% of Holdings
0.0%
Slide Insurance Holdings, Inc. (SLDE)
Lucas Shannon โ Director
Shares
6,647
Price
$18.88
Total Value
$125.50K
Shares Held After
1,308,133
% of Holdings
0.5%
Slide Insurance Holdings, Inc. (SLDE)
Lucas Bruce โ Director
Shares
67,205
Price
$18.88
Total Value
$1.27M
Shares Held After
36,418,363
% of Holdings
0.2%
Slide Insurance Holdings, Inc. (SLDE)
Omiridis Anastasios โ Chief Financial Officer
Shares
9,000
Price
$18.55
Total Value
$166.95K
Shares Held After
330
% of Holdings
96.5%
Alkermes plc. (ALKS)
Gaffin David Joseph โ EVP, CLO, Alkermes, Inc.
Shares
2,034
Price
$33.20
Total Value
$67.53K
Shares Held After
231,558
% of Holdings
0.9%
Edwards Lifesciences Corp (EW)
Lippis Daniel J. โ CVP, TAVR
Shares
1,019
Price
$83.98
Total Value
$85.58K
Shares Held After
33,682
% of Holdings
2.9%
Entrada Therapeutics, Inc. (TRDA)
Dowden Nathan J โ President & COO
Shares
15,000
Price
$15.33
Total Value
$229.95K
Shares Held After
198,588
% of Holdings
7.0%
Entrada Therapeutics, Inc. (TRDA)
Sethuraman Natarajan โ President, Research & Develop.
Shares
25,907
Price
$15.39
Total Value
$398.81K
Shares Held After
216,317
% of Holdings
10.7%
Orion Group Holdings Inc (ORN)
FORAN MARGARET M โ Director
Shares
10,000
Price
$14.62
Total Value
$146.20K
Shares Held After
127,541
% of Holdings
7.3%
KIMBERLY CLARK CORP (KMB)
Chen Katy โ President, Int'l Personal Care
Shares
1,596
Price
$95.34
Total Value
$152.16K
Shares Held After
8,362
% of Holdings
16.0%
Seaport Therapeutics, Inc. (SPTX)
ARCH Venture Partners XII, LLC โ 10% Owner
Shares
1,100,000
Price
$18.00
Total Value
$19.80M
Shares Held After
6,294,951
% of Holdings
17.5%
Nurix Therapeutics, Inc. (NRIX)
Ring Christine โ Chief Legal Officer
Shares
8,148
Price
$16.96
Total Value
$138.21K
Shares Held After
18,305
% of Holdings
30.8%
Floor & Decor Holdings, Inc. (FND)
LANGLEY BRYAN โ EVP & CHIEF FINANCIAL OFFICER
Shares
2,500
Price
$48.69
Total Value
$121.72K
Shares Held After
42,016
% of Holdings
6.0%
Floor & Decor Holdings, Inc. (FND)
SAYMAN ERSAN โ EVP - MERCHANDISING
Shares
15,200
Price
$48.28
Total Value
$733.86K
Shares Held After
71,676
% of Holdings
17.5%
ESTABLISHMENT LABS HOLDINGS INC. (ESTA)
Chacon Quiros Juan Jose โ Director
Shares
100
Price
$71.34
Total Value
$7.13K
Shares Held After
1,032,504
% of Holdings
0.0%
ESTABLISHMENT LABS HOLDINGS INC. (ESTA)
Chacon Quiros Juan Jose โ Director
Shares
7,651
Price
$70.47
Total Value
$539.17K
Shares Held After
1,032,604
% of Holdings
0.7%
Floor & Decor Holdings, Inc. (FND)
PAULSEN BRADLEY โ Director
Shares
5,000
Price
$50.25
Total Value
$251.25K
Shares Held After
85,010
% of Holdings
5.9%
Werewolf Therapeutics, Inc. (HOWL)
EVNIN LUKE โ Director
Shares
47,963
Price
$0.72
Total Value
$34.53K
Shares Held After
1,679,330
% of Holdings
2.8%
Option Care Health, Inc. (OPCH)
Sethna Meenal โ Chief Financial Officer
Shares
16,225
Price
$20.16
Total Value
$327.07K
Shares Held After
98,337
% of Holdings
16.5%
Option Care Health, Inc. (OPCH)
RADEMACHER JOHN CHARLES โ Director
Shares
12,500
Price
$21.18
Total Value
$264.71K
Shares Held After
695,152
% of Holdings
1.8%
Morningstar, Inc. (MORN)
Mansueto Joseph D โ Director
Shares
1,128
Price
$171.58
Total Value
$193.54K
Shares Held After
8,128,992
% of Holdings
0.0%
Morningstar, Inc. (MORN)
Mansueto Joseph D โ Director
Shares
2,063
Price
$170.93
Total Value
$352.62K
Shares Held After
8,130,120
% of Holdings
0.0%
Morningstar, Inc. (MORN)
Mansueto Joseph D โ Director
Shares
1,803
Price
$169.65
Total Value
$305.88K
Shares Held After
8,132,183
% of Holdings
0.0%
Morningstar, Inc. (MORN)
Mansueto Joseph D โ Director
Shares
2,256
Price
$168.56
Total Value
$380.27K
Shares Held After
8,133,986
% of Holdings
0.0%
Dolphin Entertainment, Inc. (DLPN)
O'Dowd William IV โ Director
Shares
3,400
Price
$1.46
Total Value
$4.96K
Shares Held After
472,640
% of Holdings
0.7%
Greenland Energy Co (GLND)
SWETS LARRY G JR โ Director
Shares
50,000
Price
$2.98
Total Value
$149.00K
Shares Held After
475,000
% of Holdings
10.5%
FIRST COMMONWEALTH FINANCIAL CORP /PA/ (FCF)
BRICE TODD D โ Director
Shares
1,000
Price
$18.58
Total Value
$18.58K
Shares Held After
14,500
% of Holdings
6.9%
WESTWOOD HOLDINGS GROUP INC (WHG)
BYRNE SUSAN M โ Director Emerita
Shares
239
Price
$16.02
Total Value
$3.83K
Shares Held After
290,405
% of Holdings
0.1%
SMARTFINANCIAL INC. (SMBK)
Shomaker Kelli D โ Director
Shares
290
Price
$41.30
Total Value
$11.98K
Shares Held After
2,120
% of Holdings
13.7%
BYLINE BANCORP, INC. (BY)
KISTNER WILLIAM G โ Director
Shares
100
Price
$31.97
Total Value
$3.20K
Shares Held After
14,189
% of Holdings
0.7%
QUALCOMM INC/DE (QCOM)
ACE HEATHER S โ EVP, Chief HR Officer
Shares
3,200
Price
$177.82
Total Value
$569.02K
Shares Held After
39,735
% of Holdings
7.5%
QUALCOMM INC/DE (QCOM)
AMON CRISTIANO R โ Director
Shares
10,000
Price
$180.00
Total Value
$1.80M
Shares Held After
207,568
% of Holdings
4.6%
Showing 4601โ4650 of 11677 transactions (page 93 of 234)