Insider Buy/Sell Ratio for September 2026
Ratio0.2:1
Daily Buy & Sell Volume
By Sector
Technology
Buys164
Sells3239
Buy $$62.28M
Sell $$5.39B
Ratio1:86.62
% Change vs. Prior
Ratio -27.8%Value +23.8%
Energy
Buys85
Sells135
Buy $$48.22M
Sell $$4.03B
Ratio1:83.48
% Change vs. Prior
Ratio -78.3%Value +206.8%
Healthcare
Buys268
Sells1579
Buy $$216.58M
Sell $$1.66B
Ratio1:7.65
% Change vs. Prior
Ratio +235.7%Value -43.7%
Financial Services
Buys364
Sells764
Buy $$248.81M
Sell $$1.05B
Ratio1:4.23
% Change vs. Prior
Ratio +308.1%Value -44.0%
Industrials
Buys196
Sells538
Buy $$626.44M
Sell $$403.76M
Ratio1.55:1
% Change vs. Prior
Ratio +177.7%Value -56.4%
Consumer Cyclical
Buys217
Sells513
Buy $$663.14M
Sell $$281.65M
Ratio2.35:1
% Change vs. Prior
Ratio +19597.7%Value -80.9%
Communication Services
Buys60
Sells297
Buy $$91.87M
Sell $$240.78M
Ratio1:2.62
% Change vs. Prior
Ratio +399.6%Value -43.2%
Real Estate
Buys83
Sells67
Buy $$15.48M
Sell $$164.76M
Ratio1:10.64
% Change vs. Prior
Ratio -77.0%Value +48.3%
Consumer Defensive
Buys63
Sells152
Buy $$15.81M
Sell $$118.40M
Ratio1:7.49
% Change vs. Prior
Ratio +740.3%Value -89.2%
Basic Materials
Buys64
Sells59
Buy $$13.71M
Sell $$51.39M
Ratio1:3.75
% Change vs. Prior
Ratio +121.1%Value -76.3%
Utilities
Buys58
Sells37
Buy $$15.11M
Sell $$19.81M
Ratio1:1.31
% Change vs. Prior
Ratio -10.5%Value -18.5%
By Industry
Oil & Gas Exploration & Production
Buys48
Sells27
Buy $$4.03M
Sell $$3.78B
Ratio1:937.31
Computer Hardware
Buys2
Sells1172
Buy $$9.90K
Sell $$1.46B
Ratio1:147087.65
% Change vs. Prior
Ratio +inf%Value +93.4%
Semiconductors
Buys35
Sells306
Buy $$468.61K
Sell $$1.37B
Ratio1:2926.79
% Change vs. Prior
Ratio -98.2%Value +127.9%
Software - Application
Buys65
Sells615
Buy $$47.62M
Sell $$858.72M
Ratio1:18.03
% Change vs. Prior
Ratio +1.6%Value +31.9%
Software - Infrastructure
Buys29
Sells832
Buy $$4.58M
Sell $$866.25M
Ratio1:189.07
% Change vs. Prior
Ratio -43.3%Value -38.3%
Biotechnology
Buys205
Sells984
Buy $$196.44M
Sell $$644.65M
Ratio1:3.28
% Change vs. Prior
Ratio +177.8%Value -17.4%
Information Technology Services
Buys27
Sells56
Buy $$9.20M
Sell $$612.45M
Ratio1:66.60
Waste Management
Buys29
Sells2
Buy $$572.71M
Sell $$404.95K
Ratio1414.26:1
% Change vs. Prior
Ratio +503.6%Value -30.1%
Medical - Care Facilities
Buys1
Sells19
Buy $$416.33
Sell $$427.12M
Ratio1:1025910.46
% Change vs. Prior
Ratio -99.8%Value -45.2%
Banks - Regional
Buys110
Sells267
Buy $$7.40M
Sell $$396.00M
Ratio1:53.51
% Change vs. Prior
Ratio -61.7%Value -61.5%
Residential Construction
Buys32
Sells2
Buy $$402.80M
Sell $$366.24K
Ratio1099.83:1
Medical - Diagnostics & Research
Buys2
Sells202
Buy $$7.82K
Sell $$341.98M
Ratio1:43736.12
% Change vs. Prior
Ratio -99.5%Value -50.8%
Asset Management
Buys141
Sells87
Buy $$194.63M
Sell $$86.76M
Ratio2.24:1
% Change vs. Prior
Ratio +8813.1%Value -54.6%
Specialty Retail
Buys36
Sells268
Buy $$65.53M
Sell $$166.54M
Ratio1:2.54
% Change vs. Prior
Ratio +1292.9%Value -80.2%
Auto - Dealerships
Buys113
Sells11
Buy $$188.32M
Sell $$10.18M
Ratio18.51:1
Transactions (9269)
Arista Networks, Inc. (ANET)
Duda Kenneth โ Director
Shares
7,420
Price
$202.66
Total Value
$1.50M
Shares Held After
21,409
% of Holdings
25.7%
Arista Networks, Inc. (ANET)
Duda Kenneth โ Director
Shares
1,480
Price
$201.70
Total Value
$298.52K
Shares Held After
28,829
% of Holdings
4.9%
Aeluma, Inc. (ALMU)
Klamkin Jonathan โ Director
Shares
100,000
Price
$13.35
Total Value
$1.34M
Shares Held After
1,226,995
% of Holdings
7.5%
KRATOS DEFENSE&SECURITY SOLUTIONS, INC. (KTOS)
Lund Deanna H โ Director
Shares
2,900
Price
$49.10
Total Value
$142.38K
Shares Held After
273,511
% of Holdings
1.0%
KRATOS DEFENSE&SECURITY SOLUTIONS, INC. (KTOS)
Lund Deanna H โ Director
Shares
4,100
Price
$48.56
Total Value
$199.10K
Shares Held After
276,411
% of Holdings
1.5%
Asana, Inc. (ASAN)
Rogers Daniel Mark โ Director
Shares
300,937
Price
$9.53
Total Value
$2.87M
Shares Held After
1,624,894
% of Holdings
15.6%
Asana, Inc. (ASAN)
Colendich Katie Marie โ GC, Corporate Secretary
Shares
7,436
Price
$9.53
Total Value
$70.84K
Shares Held After
170,163
% of Holdings
4.2%
Asana, Inc. (ASAN)
Megji Aziz โ Chief Financial Officer
Shares
35,444
Price
$9.53
Total Value
$337.64K
Shares Held After
729,945
% of Holdings
4.6%
Meta Platforms, Inc. (META)
Cox Christopher K โ Chief Product Officer
Shares
20,000
Price
$725.02
Total Value
$14.50M
Shares Held After
184,516
% of Holdings
9.8%
Meta Platforms, Inc. (META)
Cox Christopher K โ Chief Product Officer
Shares
20,000
Price
$700.50
Total Value
$14.01M
Shares Held After
204,516
% of Holdings
8.9%
KESTRA MEDICAL TECHNOLOGIES, LTD. (KMTS)
Kwo Elizabeth โ Director
Shares
4,010
Price
$24.26
Total Value
$97.27K
Shares Held After
14,116
% of Holdings
22.1%
Meta Platforms, Inc. (META)
Olivan Javier โ Chief Operating Officer
Shares
408
Price
$680.27
Total Value
$277.55K
Shares Held After
77,437
% of Holdings
0.5%
Meta Platforms, Inc. (META)
Olivan Javier โ Chief Operating Officer
Shares
82
Price
$680.27
Total Value
$55.78K
Shares Held After
5,998
% of Holdings
1.3%
Meta Platforms, Inc. (META)
Olivan Javier โ Chief Operating Officer
Shares
57
Price
$680.27
Total Value
$38.78K
Shares Held After
1,175
% of Holdings
4.6%
Meta Platforms, Inc. (META)
Olivan Javier โ Chief Operating Officer
Shares
82
Price
$680.27
Total Value
$55.78K
Shares Held After
5,998
% of Holdings
1.3%
Meta Platforms, Inc. (META)
Olivan Javier โ Chief Operating Officer
Shares
946
Price
$680.27
Total Value
$643.54K
Shares Held After
9,770
% of Holdings
8.8%
Grace Therapeutics, Inc. (GRCE)
Opaleye Management Inc. โ 10% Owner
Shares
9,771
Price
$2.10
Total Value
$20.52K
Shares Held After
2,850,000
% of Holdings
0.3%
Electra Therapeutics, Inc. (ETRA)
GORDON CARL L โ Director
Shares
1,000,000
Price
$15.00
Total Value
$15.00M
Shares Held After
1,758,279
% of Holdings
56.9%
Electra Therapeutics, Inc. (ETRA)
GORDON CARL L โ Director
Shares
333,333
Price
$15.00
Total Value
$5.00M
Shares Held After
5,126,891
% of Holdings
6.5%
Mission Produce, Inc. (AVO)
Barnard Stephen J โ Director
Shares
57,026
Price
$13.01
Total Value
$741.91K
Shares Held After
1,696,049
% of Holdings
3.3%
MERCURY SYSTEMS INC (MRCY)
KUPINSKY STUART โ EVP, CLO&Corp Sec
Shares
1,000
Price
$86.52
Total Value
$86.52K
Shares Held After
60,971
% of Holdings
1.6%
Mission Produce, Inc. (AVO)
Barnard Stephen J โ Director
Shares
54,332
Price
$13.01
Total Value
$706.86K
Shares Held After
1,695,185
% of Holdings
3.1%
Block, Inc. (XYZ)
Eisen Anthony Mathew โ Director
Shares
6,000
Price
$77.54
Total Value
$465.24K
Shares Held After
1,374,672
% of Holdings
0.4%
BillionToOne, Inc. (BLLN)
ten Bosch John Roderick โ SVP of Laboratory Operations
Shares
1,416
Price
$106.61
Total Value
$150.96K
Shares Held After
23,635
% of Holdings
5.7%
SPRUCE POWER HOLDING CORP (SPRU)
STEEL PARTNERS HOLDINGS L.P. โ 10% Owner
Shares
52,780
Price
$2.04
Total Value
$107.67K
Shares Held After
3,482,160
% of Holdings
1.5%
Rimini Street, Inc. (RMNI)
Rowe David W. โ EVP&Chief Marketing Officer
Shares
4,884
Price
$4.36
Total Value
$21.29K
Shares Held After
506,568
% of Holdings
1.0%
Amphastar Pharmaceuticals, Inc. (AMPH)
PETERS WILLIAM J โ Director
Shares
4,139
Price
$25.00
Total Value
$103.47K
Shares Held After
168,707
% of Holdings
2.4%
ARM HOLDINGS PLC /UK (ARM)
Child Jason โ Chief Financial Officer
Shares
10,400
Price
$300.00
Total Value
$3.12M
Shares Held After
153,442
% of Holdings
6.3%
Duolingo, Inc. (DUOL)
von Ahn Luis โ Director
Shares
4,109
Price
$151.07
Total Value
$620.75K
Shares Held After
0
% of Holdings
100.0%
Duolingo, Inc. (DUOL)
von Ahn Luis โ Director
Shares
33,257
Price
$150.46
Total Value
$5.00M
Shares Held After
4,109
% of Holdings
89.0%
Hinge Health, Inc. (HNGE)
Pursley James โ President
Shares
800
Price
$95.10
Total Value
$76.08K
Shares Held After
666,909
% of Holdings
0.1%
Hinge Health, Inc. (HNGE)
Pursley James โ President
Shares
23,135
Price
$94.40
Total Value
$2.18M
Shares Held After
667,709
% of Holdings
3.3%
Hinge Health, Inc. (HNGE)
Pursley James โ President
Shares
9,065
Price
$93.37
Total Value
$846.38K
Shares Held After
690,844
% of Holdings
1.3%
Electra Therapeutics, Inc. (ETRA)
ORBIMED ADVISORS LLC โ Director
Shares
1,000,000
Price
$15.00
Total Value
$15.00M
Shares Held After
1,758,279
% of Holdings
56.9%
Electra Therapeutics, Inc. (ETRA)
ORBIMED ADVISORS LLC โ Director
Shares
333,333
Price
$15.00
Total Value
$5.00M
Shares Held After
5,126,891
% of Holdings
6.5%
DORIAN LPG LTD. (LPG)
LORENTZEN OIVIND โ Director
Shares
20,000
Price
$56.81
Total Value
$1.14M
Shares Held After
107,050
% of Holdings
15.7%
OnKure Therapeutics, Inc. (OKUR)
Leverone Jason A. โ Chief Financial Officer
Shares
302
Price
$2.97
Total Value
$898.21
Shares Held After
18,500
% of Holdings
1.6%
Intapp, Inc. (INTA)
HALL JOHN T โ Director
Shares
3,000
Price
$36.74
Total Value
$110.22K
Shares Held After
5,814,808
% of Holdings
0.1%
VIASAT INC (VSAT)
Chase Garrett L. โ SVP, Chief Financial Officer
Shares
1,620
Price
$77.34
Total Value
$125.29K
Shares Held After
51,534
% of Holdings
3.0%
Twist Bioscience Corp (TWST)
Leproust Emily M. โ Director
Shares
1,687
Price
$165.49
Total Value
$279.18K
Shares Held After
618,902
% of Holdings
0.3%
VIASAT INC (VSAT)
Chase Garrett L. โ SVP, Chief Financial Officer
Shares
2,380
Price
$76.62
Total Value
$182.36K
Shares Held After
53,154
% of Holdings
4.3%
GRAIL, Inc. (GRAL)
Freidin Aaron โ Chief Financial Officer
Shares
521
Price
$95.00
Total Value
$49.49K
Shares Held After
248,983
% of Holdings
0.2%
Legend Biotech Corp (LEGN)
Santos Carlos E โ Chief Financial Officer
Shares
5,430
Price
$9.14
Total Value
$49.63K
Shares Held After
14,246
% of Holdings
27.6%
GRAIL, Inc. (GRAL)
Freidin Aaron โ Chief Financial Officer
Shares
1,800
Price
$93.92
Total Value
$169.05K
Shares Held After
249,504
% of Holdings
0.7%
OnKure Therapeutics, Inc. (OKUR)
Saccomano Nicholas A โ Director
Shares
87
Price
$2.97
Total Value
$258.76
Shares Held After
11,160
% of Holdings
0.8%
GRAIL, Inc. (GRAL)
Freidin Aaron โ Chief Financial Officer
Shares
1,779
Price
$92.26
Total Value
$164.14K
Shares Held After
251,304
% of Holdings
0.7%
INFINITY NATURAL RESOURCES, INC. (INR)
Gieselman Scott โ Director
Shares
18,467
Price
$12.62
Total Value
$233.13K
Shares Held After
113,467
% of Holdings
16.3%
Blend Labs, Inc. (BLND)
Ghamsari Nima โ Director
Shares
21,009
Price
$1.19
Total Value
$25.02K
Shares Held After
7,850,361
% of Holdings
0.3%
Twist Bioscience Corp (TWST)
Green Paula โ SVP of Human Resources
Shares
294
Price
$165.49
Total Value
$48.65K
Shares Held After
116,720
% of Holdings
0.3%
GRAIL, Inc. (GRAL)
Ofman Joshua J. โ Director
Shares
10,000
Price
$110.00
Total Value
$1.10M
Shares Held After
362,271
% of Holdings
2.7%
Showing 401โ450 of 9269 transactions (page 9 of 186)