Insider Buy/Sell Ratio for May 2026
Ratio0.2:1
Daily Buy & Sell Volume
By Sector
Technology
Buys179
Sells2331
Buy $$202.06M
Sell $$4.36B
Ratio1:21.59
% Change vs. Prior
Ratio -99.0%Value -78.8%
Healthcare
Buys150
Sells1083
Buy $$141.89M
Sell $$1.90B
Ratio1:13.43
% Change vs. Prior
Ratio -26.0%Value +83.3%
Industrials
Buys130
Sells698
Buy $$247.28M
Sell $$1.66B
Ratio1:6.69
% Change vs. Prior
Ratio +2574.6%Value -50.7%
Financial Services
Buys362
Sells794
Buy $$463.77M
Sell $$1.39B
Ratio1:2.99
% Change vs. Prior
Ratio +630.8%Value +61.7%
Consumer Cyclical
Buys101
Sells468
Buy $$42.65M
Sell $$1.21B
Ratio1:28.37
% Change vs. Prior
Ratio -98.3%Value -15.6%
Energy
Buys77
Sells163
Buy $$26.07M
Sell $$849.85M
Ratio1:32.60
% Change vs. Prior
Ratio -74.9%Value +105.9%
Utilities
Buys31
Sells95
Buy $$48.76M
Sell $$593.77M
Ratio1:12.18
% Change vs. Prior
Ratio +715.9%Value +6.0%
Communication Services
Buys40
Sells209
Buy $$11.88M
Sell $$435.13M
Ratio1:36.62
% Change vs. Prior
Ratio +68.1%Value +141.6%
Consumer Defensive
Buys44
Sells183
Buy $$97.50M
Sell $$312.92M
Ratio1:3.21
% Change vs. Prior
Ratio +75.6%Value +233.5%
Basic Materials
Buys50
Sells83
Buy $$9.94M
Sell $$94.66M
Ratio1:9.53
% Change vs. Prior
Ratio +7.8%Value -66.6%
Real Estate
Buys67
Sells59
Buy $$21.98M
Sell $$82.14M
Ratio1:3.74
% Change vs. Prior
Ratio -82.7%Value +21.7%
By Industry
Software - Infrastructure
Buys18
Sells831
Buy $$24.37M
Sell $$1.86B
Ratio1:76.12
% Change vs. Prior
Ratio +597.6%Value -5.2%
Semiconductors
Buys40
Sells517
Buy $$1.74M
Sell $$987.98M
Ratio1:568.87
% Change vs. Prior
Ratio +67.2%Value +136.1%
Medical - Diagnostics & Research
Buys3
Sells71
Buy $$781.14K
Sell $$831.85M
Ratio1:1064.92
Construction
Buys3
Sells24
Buy $$13.90M
Sell $$774.20M
Ratio1:55.70
Leisure
Buys4
Sells37
Buy $$717.36K
Sell $$740.06M
Ratio1:1031.64
Asset Management
Buys62
Sells69
Buy $$8.70M
Sell $$680.34M
Ratio1:78.17
Software - Application
Buys94
Sells311
Buy $$172.93M
Sell $$473.29M
Ratio1:2.74
% Change vs. Prior
Ratio +45.6%Value +176.4%
Renewable Utilities
Buys12
Sells63
Buy $$44.10M
Sell $$576.31M
Ratio1:13.07
% Change vs. Prior
Ratio +84693.6%Value +21.3%
Information Technology Services
Buys17
Sells79
Buy $$2.18M
Sell $$506.35M
Ratio1:232.72
Financial - Capital Markets
Buys4
Sells132
Buy $$333.70M
Sell $$173.12M
Ratio1.93:1
Biotechnology
Buys53
Sells761
Buy $$107.76M
Sell $$389.17M
Ratio1:3.61
% Change vs. Prior
Ratio +257.1%Value -46.6%
Medical - Care Facilities
Buys6
Sells21
Buy $$3.14M
Sell $$486.72M
Ratio1:154.81
Oil & Gas Exploration & Production
Buys43
Sells37
Buy $$18.73M
Sell $$455.36M
Ratio1:24.32
Engineering & Construction
Buys5
Sells109
Buy $$799.81K
Sell $$327.94M
Ratio1:410.03
% Change vs. Prior
Ratio +254111.6%Value -81.1%
Shell Companies
Buys54
Sells45
Buy $$85.84M
Sell $$241.55M
Ratio1:2.81
% Change vs. Prior
Ratio +789.1%Value -34.0%
Transactions (7506)
Delek US Holdings, Inc. (DK)
Wright Robert G. โ EVP
Shares
10,720
Price
$47.07
Total Value
$504.59K
Shares Held After
48,148
% of Holdings
18.2%
GeneDx Holdings Corp. (WGS)
Meister Keith A. โ Director
Shares
70,926
Price
$39.45
Total Value
$2.80M
Shares Held After
4,598,297
% of Holdings
1.5%
Resolute Holdings Management, Inc. (RHLD)
Schoen Kurt โ Chief Financial Officer
Shares
450
Price
$108.34
Total Value
$48.75K
Shares Held After
2,850
% of Holdings
15.8%
GeneDx Holdings Corp. (WGS)
Meister Keith A. โ Director
Shares
94,074
Price
$38.82
Total Value
$3.65M
Shares Held After
4,527,371
% of Holdings
2.1%
Nebius Group N.V. (NBIS)
Korolenko Andrey โ Chief Infrastructure Officer
Shares
500,000
Price
$203.24
Total Value
$101.62M
Shares Held After
585,209
% of Holdings
46.1%
GPGI, Inc. (GPGI)
Schoen Kurt โ Principal financial officer and principal accounting officer
Shares
4,000
Price
$12.58
Total Value
$50.32K
Shares Held After
586,317
% of Holdings
0.7%
ORMAT TECHNOLOGIES, INC. (ORA)
Wong Byron G. โ Director
Shares
4,500
Price
$134.32
Total Value
$604.44K
Shares Held After
5,925
% of Holdings
43.2%
Vinci Compass Investments Ltd. (VINP)
Lovisotto Fernando โ Head of Global IP&S
Shares
16,908
Price
$10.56
Total Value
$178.55K
Shares Held After
1,056,402
% of Holdings
1.6%
Vinci Compass Investments Ltd. (VINP)
Zaremba Bruno Augusto Sacchi โ Pres. Finance and Operations
Shares
23,010
Price
$10.62
Total Value
$244.37K
Shares Held After
1,065,899
% of Holdings
2.1%
ORMAT TECHNOLOGIES, INC. (ORA)
Benyosef Ofer โ EVP, Energy Storage & BD
Shares
9,429
Price
$131.02
Total Value
$1.24M
Shares Held After
0
% of Holdings
100.0%
Ouster, Inc. (OUST)
Frichtl Mark โ Chief Technology Officer
Shares
13,659
Price
$34.00
Total Value
$464.41K
Shares Held After
628,638
% of Holdings
2.1%
Ouster, Inc. (OUST)
Frichtl Mark โ Chief Technology Officer
Shares
32,500
Price
$33.00
Total Value
$1.07M
Shares Held After
642,297
% of Holdings
4.8%
Ouster, Inc. (OUST)
Frichtl Mark โ Chief Technology Officer
Shares
2,500
Price
$33.00
Total Value
$82.50K
Shares Held After
674,797
% of Holdings
0.4%
Ouster, Inc. (OUST)
Frichtl Mark โ Chief Technology Officer
Shares
35,000
Price
$32.00
Total Value
$1.12M
Shares Held After
677,297
% of Holdings
4.9%
Ouster, Inc. (OUST)
Frichtl Mark โ Chief Technology Officer
Shares
21,341
Price
$34.00
Total Value
$725.59K
Shares Held After
712,297
% of Holdings
2.9%
Ouster, Inc. (OUST)
Frichtl Mark โ Chief Technology Officer
Shares
31,434
Price
$31.09
Total Value
$977.37K
Shares Held After
712,297
% of Holdings
4.2%
Apollo Commercial Real Estate Finance, Inc. (ARI)
Whonder Carmencita N.M. โ Director
Shares
4,574
Price
$10.93
Total Value
$49.99K
Shares Held After
24,799
% of Holdings
15.6%
Vinci Compass Investments Ltd. (VINP)
Ribeiro Sergio Passos โ Chief Financial Officer
Shares
6,080
Price
$10.56
Total Value
$64.20K
Shares Held After
284,401
% of Holdings
2.1%
National Energy Services Reunited Corp. (NESR)
Al-Nowais Yousif Mohammed Ali Nasser โ Director
Shares
223,626
Price
$26.85
Total Value
$6.00M
Shares Held After
5,134,770
% of Holdings
4.2%
Liquidia Corp (LQDA)
JEFFS ROGER โ Director
Shares
25,000
Price
$56.29
Total Value
$1.41M
Shares Held After
1,248,095
% of Holdings
2.0%
COLLEGIUM PHARMACEUTICAL, INC (COLL)
Lurker Nancy โ Director
Shares
4,500
Price
$35.97
Total Value
$161.86K
Shares Held After
18,017
% of Holdings
20.0%
Ubiquiti Inc. (UI)
Radigan Kevin โ CHIEF ACCOUNTING OFFICER
Shares
500
Price
$680.53
Total Value
$340.26K
Shares Held After
2,268
% of Holdings
18.1%
Avidia Bancorp, Inc. (AVBC)
GILLES MICHAEL O โ Director
Shares
1,000
Price
$19.50
Total Value
$19.50K
Shares Held After
4,000
% of Holdings
25.0%
Avidia Bancorp, Inc. (AVBC)
GILLES MICHAEL O โ Director
Shares
3,000
Price
$19.50
Total Value
$58.50K
Shares Held After
19,000
% of Holdings
15.8%
STATE STREET CORP (STT)
Schaefer Elizabeth โ SVP, Chief Accounting Officer
Shares
500
Price
$150.87
Total Value
$75.44K
Shares Held After
8,764
% of Holdings
5.4%
LyondellBasell Industries N.V. (LYB)
Kaplan Jeffrey A โ EVP, Chief PC, Leg & Corp Ofc
Shares
10,000
Price
$74.16
Total Value
$741.57K
Shares Held After
96,674
% of Holdings
9.4%
INSMED Inc (INSM)
Bonstein Sara โ Chief Financial Officer
Shares
8,272
Price
$116.18
Total Value
$961.04K
Shares Held After
71,486
% of Holdings
10.4%
InspireMD, Inc. (NSPR)
Stuka Paul โ Director
Shares
10,000
Price
$1.16
Total Value
$11.57K
Shares Held After
642,871
% of Holdings
1.6%
INSMED Inc (INSM)
Lewis William โ Director
Shares
13,283
Price
$116.18
Total Value
$1.54M
Shares Held After
287,902
% of Holdings
4.4%
Life360, Inc. (LIF)
Prober Charles J. โ Director
Shares
7,930
Price
$40.44
Total Value
$320.69K
Shares Held After
105,456
% of Holdings
7.0%
AMERICAN PUBLIC EDUCATION INC (APEI)
Fernandes Nuno S. โ President, APUS
Shares
4,500
Price
$53.34
Total Value
$240.03K
Shares Held After
78,575
% of Holdings
5.4%
Vericel Corp (VCEL)
MCLAUGHLIN KEVIN F โ Director
Shares
3,500
Price
$32.82
Total Value
$114.87K
Shares Held After
18,300
% of Holdings
16.1%
Vericel Corp (VCEL)
MCLAUGHLIN KEVIN F โ Director
Shares
3,500
Price
$32.83
Total Value
$114.91K
Shares Held After
18,300
% of Holdings
16.1%
INSMED Inc (INSM)
Flammer Martina M.D. โ Chief Medical Officer
Shares
3,384
Price
$116.18
Total Value
$393.15K
Shares Held After
75,389
% of Holdings
4.3%
INSMED Inc (INSM)
Flammer Martina M.D. โ Chief Medical Officer
Shares
4,470
Price
$112.76
Total Value
$504.04K
Shares Held After
78,773
% of Holdings
5.4%
Freshpet, Inc. (FRPT)
Cyr William B. โ Director
Shares
1,594
Price
$50.63
Total Value
$80.70K
Shares Held After
30,828
% of Holdings
4.9%
Freshpet, Inc. (FRPT)
Cyr William B. โ Director
Shares
1,804
Price
$50.63
Total Value
$91.34K
Shares Held After
32,014
% of Holdings
5.3%
Freshpet, Inc. (FRPT)
Cyr William B. โ Director
Shares
923
Price
$50.63
Total Value
$46.73K
Shares Held After
10,925
% of Holdings
7.8%
Freshpet, Inc. (FRPT)
Cyr William B. โ Director
Shares
195
Price
$51.07
Total Value
$9.96K
Shares Held After
145,770
% of Holdings
0.1%
Freshpet, Inc. (FRPT)
Cyr William B. โ Director
Shares
3,691
Price
$50.32
Total Value
$185.73K
Shares Held After
145,965
% of Holdings
2.5%
Freshpet, Inc. (FRPT)
Cyr William B. โ Director
Shares
7,433
Price
$49.26
Total Value
$366.15K
Shares Held After
149,656
% of Holdings
4.7%
Freshpet, Inc. (FRPT)
Cyr William B. โ Director
Shares
31,178
Price
$48.51
Total Value
$1.51M
Shares Held After
157,089
% of Holdings
16.6%
BRC Group Holdings, Inc. (RILY)
Forman Alan N โ EVP, General Counsel, Sec
Shares
20,555
Price
$8.58
Total Value
$176.37K
Shares Held After
117,272
% of Holdings
14.9%
INSMED Inc (INSM)
Smith Michael Alexander โ Chief Legal Officer
Shares
4,109
Price
$116.18
Total Value
$477.38K
Shares Held After
47,762
% of Holdings
7.9%
BIOCRYST PHARMACEUTICALS INC (BCRX)
Barnes Alane P โ Chief Legal Officer
Shares
62,500
Price
$9.54
Total Value
$596.25K
Shares Held After
400,703
% of Holdings
13.5%
INSMED Inc (INSM)
Adsett Roger โ Chief Operating Officer
Shares
5,837
Price
$116.18
Total Value
$678.14K
Shares Held After
100,973
% of Holdings
5.5%
Live Oak Bancshares, Inc. (LOB)
MAHAN JAMES S III โ Director
Shares
10,000
Price
$35.96
Total Value
$359.62K
Shares Held After
2,937,844
% of Holdings
0.3%
Marathon Petroleum Corp (MPC)
Hessling Ricky D. โ Chief Commercial Officer
Shares
1,000
Price
$250.00
Total Value
$250.00K
Shares Held After
6,525
% of Holdings
13.3%
Remitly Global, Inc. (RELY)
MORRIS NIGEL W โ Director
Shares
3,572
Price
$24.03
Total Value
$85.84K
Shares Held After
1,857,638
% of Holdings
0.2%
IONIS PHARMACEUTICALS INC (IONS)
Monia Brett P โ Director
Shares
1,316
Price
$78.01
Total Value
$102.67K
Shares Held After
242,662
% of Holdings
0.5%
Showing 101โ150 of 7506 transactions (page 3 of 151)