Insider Buy/Sell Ratio for October 2026
Ratio0.2:1
Daily Buy & Sell Volume
By Sector
Technology
Buys59
Sells1168
Buy $$1.83M
Sell $$1.50B
Ratio1:819.05
% Change vs. Prior
Ratio -92.9%Value -73.6%
Healthcare
Buys50
Sells651
Buy $$17.11M
Sell $$1.29B
Ratio1:75.69
% Change vs. Prior
Ratio -89.9%Value -31.1%
Energy
Buys19
Sells50
Buy $$189.93M
Sell $$405.36M
Ratio1:2.13
% Change vs. Prior
Ratio +3839.7%Value -85.5%
Consumer Cyclical
Buys44
Sells146
Buy $$273.98M
Sell $$118.59M
Ratio2.31:1
% Change vs. Prior
Ratio +1.1%Value -58.9%
Industrials
Buys31
Sells244
Buy $$2.97M
Sell $$274.57M
Ratio1:92.47
% Change vs. Prior
Ratio -99.0%Value -78.9%
Financial Services
Buys74
Sells223
Buy $$107.27M
Sell $$153.77M
Ratio1:1.43
% Change vs. Prior
Ratio +143.9%Value -81.6%
Communication Services
Buys11
Sells125
Buy $$20.89M
Sell $$204.90M
Ratio1:9.81
% Change vs. Prior
Ratio -73.8%Value -33.3%
Utilities
Buys9
Sells35
Buy $$40.44M
Sell $$62.41M
Ratio1:1.54
% Change vs. Prior
Ratio -2.4%Value +126.9%
Consumer Defensive
Buys82
Sells82
Buy $$27.04M
Sell $$52.82M
Ratio1:1.95
% Change vs. Prior
Ratio +332.7%Value -47.4%
Real Estate
Buys8
Sells12
Buy $$1.22M
Sell $$74.22M
Ratio1:60.79
% Change vs. Prior
Ratio -84.0%Value -58.6%
Basic Materials
Buys18
Sells16
Buy $$796.49K
Sell $$3.85M
Ratio1:4.83
% Change vs. Prior
Ratio -2.7%Value -94.1%
By Industry
Medical - Instruments & Supplies
Buys1
Sells11
Buy $$78.26K
Sell $$1.00B
Ratio1:12799.98
Software - Application
Buys17
Sells251
Buy $$1.53M
Sell $$573.00M
Ratio1:375.59
% Change vs. Prior
Ratio -97.1%Value -40.3%
Computer Hardware
Buys0
Sells268
Buy $$0.00
Sell $$414.91M
RatioAll Sells
% Change vs. Prior
Ratio -100.0%Value -71.5%
Oil & Gas Exploration & Production
Buys11
Sells12
Buy $$145.42M
Sell $$189.17M
Ratio1:1.30
% Change vs. Prior
Ratio +71947.4%Value -91.2%
Software - Infrastructure
Buys5
Sells370
Buy $$118.10K
Sell $$271.20M
Ratio1:2296.44
% Change vs. Prior
Ratio -91.9%Value -69.5%
Specialty Business Services
Buys1
Sells5
Buy $$736.67K
Sell $$204.38M
Ratio1:277.45
Residential Construction
Buys15
Sells0
Buy $$192.63M
Sell $$0.00
RatioAll Buys
Biotechnology
Buys36
Sells469
Buy $$4.92M
Sell $$187.15M
Ratio1:38.03
% Change vs. Prior
Ratio -91.2%Value -77.8%
Internet Content & Information
Buys3
Sells97
Buy $$60.09K
Sell $$178.85M
Ratio1:2976.27
Oil & Gas Midstream
Buys0
Sells17
Buy $$0.00
Sell $$167.42M
RatioAll Sells
Asset Management
Buys34
Sells42
Buy $$99.17M
Sell $$13.54M
Ratio7.33:1
% Change vs. Prior
Ratio +235.6%Value -60.3%
Consumer Electronics
Buys0
Sells12
Buy $$0.00
Sell $$89.40M
RatioAll Sells
Communication Equipment
Buys1
Sells49
Buy $$6.83K
Sell $$73.09M
Ratio1:10709.06
Specialty Retail
Buys8
Sells83
Buy $$41.17M
Sell $$31.40M
Ratio1.31:1
% Change vs. Prior
Ratio +238.2%Value -69.1%
Financial - Capital Markets
Buys6
Sells43
Buy $$4.00M
Sell $$66.67M
Ratio1:16.65
Transactions (2775)
GrabAGun Digital Holdings Inc. (PEW)
Vittitow Matthew W. — Director
Shares
2,057
Price
$1.85
Total Value
$3.81K
Shares Held After
2,530,510
% of Holdings
0.1%
GrabAGun Digital Holdings Inc. (PEW)
Nemati Marc A. — Director
Shares
4,108
Price
$1.85
Total Value
$7.60K
Shares Held After
2,561,043
% of Holdings
0.2%
Beam Therapeutics Inc. (BEAM)
Evans John M. — Director
Shares
25,000
Price
$23.98
Total Value
$599.60K
Shares Held After
1,047,205
% of Holdings
2.3%
Adaptive Biotechnologies Corp (ADPT)
RUBINSTEIN JULIE — President and COO
Shares
300
Price
$25.45
Total Value
$7.63K
Shares Held After
377,802
% of Holdings
0.1%
Adaptive Biotechnologies Corp (ADPT)
RUBINSTEIN JULIE — President and COO
Shares
11,581
Price
$24.21
Total Value
$280.38K
Shares Held After
378,102
% of Holdings
3.0%
StandardAero, Inc. (SARO)
Kaplan Michael L. — Chief Legal Officer
Shares
780
Price
$21.24
Total Value
$16.57K
Shares Held After
2,161
% of Holdings
26.5%
PACS Group, Inc. (PACS)
Murray Jason Hulse — Director
Shares
8,462
Price
$47.61
Total Value
$402.88K
Shares Held After
54,316,520
% of Holdings
0.0%
WILLIAMS SONOMA INC (WSM)
Finucane Anne A. — Director
Shares
14
Price
$253.11
Total Value
$3.54K
Shares Held After
9,404
% of Holdings
0.1%
WILLIAMS SONOMA INC (WSM)
Finucane Anne A. — Director
Shares
780
Price
$252.12
Total Value
$196.65K
Shares Held After
9,418
% of Holdings
7.6%
Star Equity Holdings, Inc. (STRR)
Eberwein Jeffrey E. — Director
Shares
1,000
Price
$9.16
Total Value
$9.16K
Shares Held After
753,936
% of Holdings
0.1%
Ethos Technologies Inc. (LIFE)
Colis Peter George — Director
Shares
5,532
Price
$38.32
Total Value
$211.99K
Shares Held After
1,537,360
% of Holdings
0.4%
Ethos Technologies Inc. (LIFE)
Colis Peter George — Director
Shares
34,468
Price
$37.68
Total Value
$1.30M
Shares Held After
1,542,892
% of Holdings
2.2%
SIGNET JEWELERS LTD (SIG)
Ptak Stash — Chief Legal, Compliance and Risk Officer
Shares
405
Price
$120.00
Total Value
$48.60K
Shares Held After
20,428
% of Holdings
1.9%
QUALCOMM INC/DE (QCOM)
CHAPLIN ANN C — EVP, GenCounsel&CorpSecretary
Shares
1,827
Price
$174.75
Total Value
$319.27K
Shares Held After
25,770
% of Holdings
6.6%
Oil-Dri Corp of America (ODC)
Ryan Amy — Director
Shares
1,100
Price
$78.80
Total Value
$86.68K
Shares Held After
2,800
% of Holdings
28.2%
Marvell Technology, Inc. (MRVL)
Bharathi Sandeep — President, Data Center Group
Shares
3,685
Price
$234.97
Total Value
$865.86K
Shares Held After
58,748
% of Holdings
5.9%
Natera, Inc. (NTRA)
Rabinowitz Matthew — Director
Shares
2,000
Price
$408.24
Total Value
$816.47K
Shares Held After
2,119,394
% of Holdings
0.1%
Natera, Inc. (NTRA)
Rabinowitz Matthew — Director
Shares
3,800
Price
$407.27
Total Value
$1.55M
Shares Held After
2,121,394
% of Holdings
0.2%
Natera, Inc. (NTRA)
Rabinowitz Matthew — Director
Shares
1,400
Price
$406.63
Total Value
$569.28K
Shares Held After
2,125,194
% of Holdings
0.1%
Natera, Inc. (NTRA)
Rabinowitz Matthew — Director
Shares
6,274
Price
$405.18
Total Value
$2.54M
Shares Held After
2,126,594
% of Holdings
0.3%
Natera, Inc. (NTRA)
Rabinowitz Matthew — Director
Shares
10,321
Price
$404.64
Total Value
$4.18M
Shares Held After
2,132,868
% of Holdings
0.5%
Natera, Inc. (NTRA)
Rabinowitz Matthew — Director
Shares
3,858
Price
$403.27
Total Value
$1.56M
Shares Held After
2,143,189
% of Holdings
0.2%
Natera, Inc. (NTRA)
Rabinowitz Matthew — Director
Shares
6,309
Price
$402.23
Total Value
$2.54M
Shares Held After
2,147,047
% of Holdings
0.3%
Natera, Inc. (NTRA)
Rabinowitz Matthew — Director
Shares
5,974
Price
$401.42
Total Value
$2.40M
Shares Held After
2,153,356
% of Holdings
0.3%
Natera, Inc. (NTRA)
Rabinowitz Matthew — Director
Shares
2,671
Price
$400.31
Total Value
$1.07M
Shares Held After
2,159,330
% of Holdings
0.1%
Natera, Inc. (NTRA)
Rabinowitz Matthew — Director
Shares
793
Price
$399.31
Total Value
$316.66K
Shares Held After
2,162,001
% of Holdings
0.0%
Natera, Inc. (NTRA)
Rabinowitz Matthew — Director
Shares
600
Price
$398.09
Total Value
$238.85K
Shares Held After
2,162,794
% of Holdings
0.0%
Natera, Inc. (NTRA)
Rabinowitz Matthew — Director
Shares
1,100
Price
$397.16
Total Value
$436.88K
Shares Held After
2,163,394
% of Holdings
0.1%
Natera, Inc. (NTRA)
Rabinowitz Matthew — Director
Shares
1,900
Price
$396.30
Total Value
$752.98K
Shares Held After
2,164,494
% of Holdings
0.1%
Natera, Inc. (NTRA)
Rabinowitz Matthew — Director
Shares
300
Price
$394.39
Total Value
$118.32K
Shares Held After
2,166,394
% of Holdings
0.0%
Natera, Inc. (NTRA)
Rabinowitz Matthew — Director
Shares
800
Price
$393.47
Total Value
$314.78K
Shares Held After
2,166,694
% of Holdings
0.0%
Natera, Inc. (NTRA)
Rabinowitz Matthew — Director
Shares
300
Price
$391.58
Total Value
$117.47K
Shares Held After
2,167,494
% of Holdings
0.0%
Natera, Inc. (NTRA)
Rabinowitz Matthew — Director
Shares
600
Price
$390.21
Total Value
$234.12K
Shares Held After
2,167,794
% of Holdings
0.0%
Natera, Inc. (NTRA)
Rabinowitz Matthew — Director
Shares
714
Price
$389.84
Total Value
$278.35K
Shares Held After
2,168,394
% of Holdings
0.0%
Natera, Inc. (NTRA)
Rabinowitz Matthew — Director
Shares
286
Price
$388.32
Total Value
$111.06K
Shares Held After
2,169,108
% of Holdings
0.0%
Beam Therapeutics Inc. (BEAM)
Evans John M. — Director
Shares
25,000
Price
$23.57
Total Value
$589.15K
Shares Held After
1,047,205
% of Holdings
2.3%
Adaptive Biotechnologies Corp (ADPT)
RUBINSTEIN JULIE — President and COO
Shares
11,881
Price
$25.61
Total Value
$304.27K
Shares Held After
377,802
% of Holdings
3.0%
ANI PHARMACEUTICALS INC (ANIP)
Lalwani Nikhil — Director
Shares
5,400
Price
$71.89
Total Value
$388.21K
Shares Held After
333,689
% of Holdings
1.6%
BillionToOne, Inc. (BLLN)
Atay Oguzhan — Director
Shares
133
Price
$102.78
Total Value
$13.67K
Shares Held After
0
% of Holdings
100.0%
BillionToOne, Inc. (BLLN)
Atay Oguzhan — Director
Shares
980
Price
$101.79
Total Value
$99.75K
Shares Held After
133
% of Holdings
88.1%
BillionToOne, Inc. (BLLN)
Atay Oguzhan — Director
Shares
1,276
Price
$100.60
Total Value
$128.37K
Shares Held After
1,113
% of Holdings
53.4%
BillionToOne, Inc. (BLLN)
Atay Oguzhan — Director
Shares
1,861
Price
$99.84
Total Value
$185.81K
Shares Held After
2,389
% of Holdings
43.8%
BillionToOne, Inc. (BLLN)
Atay Oguzhan — Director
Shares
900
Price
$98.43
Total Value
$88.59K
Shares Held After
4,250
% of Holdings
17.5%
KRATOS DEFENSE&SECURITY SOLUTIONS, INC. (KTOS)
Carrai Phillip D — President, STC Division
Shares
1,603
Price
$40.57
Total Value
$65.04K
Shares Held After
169,196
% of Holdings
0.9%
KRATOS DEFENSE&SECURITY SOLUTIONS, INC. (KTOS)
Carrai Phillip D — President, STC Division
Shares
4,097
Price
$39.87
Total Value
$163.33K
Shares Held After
170,799
% of Holdings
2.3%
KRATOS DEFENSE&SECURITY SOLUTIONS, INC. (KTOS)
Carrai Phillip D — President, STC Division
Shares
800
Price
$38.44
Total Value
$30.75K
Shares Held After
174,896
% of Holdings
0.5%
AirJoule Technologies Corp. (AIRJ)
JORE MATTHEW B — Director
Shares
50,000
Price
$3.06
Total Value
$153.16K
Shares Held After
7,698,020
% of Holdings
0.6%
CORCEPT THERAPEUTICS INC (CORT)
WILSON JAMES N — Director
Shares
300
Price
$116.30
Total Value
$34.89K
Shares Held After
1,054,543
% of Holdings
0.0%
CORCEPT THERAPEUTICS INC (CORT)
WILSON JAMES N — Director
Shares
3,046
Price
$115.39
Total Value
$351.48K
Shares Held After
1,054,843
% of Holdings
0.3%
CORCEPT THERAPEUTICS INC (CORT)
WILSON JAMES N — Director
Shares
6,654
Price
$114.48
Total Value
$761.72K
Shares Held After
1,057,889
% of Holdings
0.6%
2775 transactions