Insider Buy/Sell Ratio for October 2026
Ratio0.2:1
Daily Buy & Sell Volume
By Sector
Technology
Buys83
Sells1637
Buy $$14.92M
Sell $$1.84B
Ratio1:123.24
% Change vs. Prior
Ratio -52.7%Value -67.4%
Healthcare
Buys122
Sells934
Buy $$40.61M
Sell $$1.47B
Ratio1:36.14
% Change vs. Prior
Ratio -78.7%Value -20.8%
Energy
Buys24
Sells69
Buy $$190.47M
Sell $$576.82M
Ratio1:3.03
% Change vs. Prior
Ratio +2676.5%Value -81.3%
Financial Services
Buys210
Sells439
Buy $$212.80M
Sell $$309.01M
Ratio1:1.45
% Change vs. Prior
Ratio +140.7%Value -63.2%
Consumer Cyclical
Buys91
Sells251
Buy $$305.08M
Sell $$195.59M
Ratio1.56:1
% Change vs. Prior
Ratio -31.7%Value -47.5%
Industrials
Buys46
Sells323
Buy $$32.37M
Sell $$320.49M
Ratio1:9.90
% Change vs. Prior
Ratio -90.9%Value -73.2%
Communication Services
Buys25
Sells182
Buy $$22.32M
Sell $$213.98M
Ratio1:9.59
% Change vs. Prior
Ratio -73.2%Value -30.2%
Consumer Defensive
Buys88
Sells134
Buy $$47.78M
Sell $$81.85M
Ratio1:1.71
% Change vs. Prior
Ratio +393.3%Value -14.6%
Utilities
Buys11
Sells43
Buy $$40.48M
Sell $$64.06M
Ratio1:1.58
% Change vs. Prior
Ratio -4.9%Value +130.6%
Real Estate
Buys19
Sells23
Buy $$1.53M
Sell $$79.26M
Ratio1:51.78
% Change vs. Prior
Ratio -81.2%Value -55.7%
Basic Materials
Buys41
Sells34
Buy $$1.89M
Sell $$9.76M
Ratio1:5.17
% Change vs. Prior
Ratio -9.2%Value -85.1%
By Industry
Medical - Instruments & Supplies
Buys1
Sells24
Buy $$78.26K
Sell $$1.02B
Ratio1:12994.95
Software - Application
Buys29
Sells393
Buy $$2.33M
Sell $$753.30M
Ratio1:323.28
% Change vs. Prior
Ratio -96.6%Value -21.5%
Oil & Gas Exploration & Production
Buys15
Sells17
Buy $$145.73M
Sell $$320.96M
Ratio1:2.20
% Change vs. Prior
Ratio +42453.9%Value -87.7%
Computer Hardware
Buys0
Sells293
Buy $$0.00
Sell $$426.14M
RatioAll Sells
% Change vs. Prior
Ratio -100.0%Value -70.8%
Software - Infrastructure
Buys7
Sells557
Buy $$192.42K
Sell $$349.61M
Ratio1:1816.96
% Change vs. Prior
Ratio -89.8%Value -60.6%
Biotechnology
Buys84
Sells668
Buy $$24.86M
Sell $$267.91M
Ratio1:10.78
% Change vs. Prior
Ratio -69.0%Value -66.1%
Asset Management
Buys87
Sells73
Buy $$190.32M
Sell $$30.22M
Ratio6.30:1
% Change vs. Prior
Ratio +188.5%Value -22.3%
Specialty Business Services
Buys1
Sells6
Buy $$736.67K
Sell $$204.94M
Ratio1:278.20
Oil & Gas Midstream
Buys0
Sells25
Buy $$0.00
Sell $$195.53M
RatioAll Sells
Residential Construction
Buys15
Sells0
Buy $$192.63M
Sell $$0.00
RatioAll Buys
Internet Content & Information
Buys11
Sells153
Buy $$315.14K
Sell $$186.45M
Ratio1:591.63
Specialty Retail
Buys10
Sells147
Buy $$41.21M
Sell $$69.74M
Ratio1:1.69
% Change vs. Prior
Ratio +52.4%Value -52.7%
Semiconductors
Buys31
Sells165
Buy $$121.47K
Sell $$94.47M
Ratio1:777.75
% Change vs. Prior
Ratio +315.0%Value -93.7%
Financial - Capital Markets
Buys9
Sells56
Buy $$7.93M
Sell $$85.17M
Ratio1:10.74
Consumer Electronics
Buys0
Sells23
Buy $$0.00
Sell $$91.13M
RatioAll Sells
Transactions (4180)
GROUP 1 AUTOMOTIVE INC (GPI)
Hobson Gillian A. — SVP, Chief Legal Officer&Sec
Shares
2,000
Price
$258.24
Total Value
$516.48K
Shares Held After
7,543
% of Holdings
21.0%
AAR CORP (AIR)
Lord Ellen M. — Director
Shares
4,341
Price
$104.64
Total Value
$454.24K
Shares Held After
5,814
% of Holdings
42.7%
REPUBLIC BANCORP INC /KY/ (RBCAA)
Starke Jeff — EVP, CHIEF INFORMATION OFFICER
Shares
3
Price
$92.91
Total Value
$278.73
Shares Held After
7,837
% of Holdings
0.0%
REPUBLIC BANCORP INC /KY/ (RBCAA)
Starke Jeff — EVP, CHIEF INFORMATION OFFICER
Shares
817
Price
$92.40
Total Value
$75.49K
Shares Held After
7,840
% of Holdings
9.4%
CLOUDASTRUCTURE, INC. (CSAI)
Bentley Sheldon Richard — Founder
Shares
1,500
Price
$2.27
Total Value
$3.40K
Shares Held After
2,167
% of Holdings
40.9%
RADWARE LTD (RDWR)
Aviv David Meleh — Chief Technology Officer
Shares
7,500
Price
$36.28
Total Value
$272.13K
Shares Held After
96,987
% of Holdings
7.2%
RADWARE LTD (RDWR)
Goldriech Rivkah — Chief People Officer
Shares
4,125
Price
$36.00
Total Value
$148.50K
Shares Held After
39,789
% of Holdings
9.4%
Sea Ltd (SE)
Wang Yanjun — CCO and GC
Shares
276
Price
$75.12
Total Value
$20.73K
Shares Held After
71,180
% of Holdings
0.4%
Sea Ltd (SE)
Wang Yanjun — CCO and GC
Shares
524
Price
$74.47
Total Value
$39.02K
Shares Held After
71,456
% of Holdings
0.7%
BitVentures Ltd (BVC)
Gallo Joel Adalberto — Director
Shares
633
Price
$14.42
Total Value
$9.12K
Shares Held After
0
% of Holdings
100.0%
MediaAlpha, Inc. (MAX)
Nonko Eugene — Director
Shares
7,273
Price
$11.63
Total Value
$84.56K
Shares Held After
789,901
% of Holdings
0.9%
MediaAlpha, Inc. (MAX)
Nonko Eugene — Director
Shares
1,940
Price
$11.63
Total Value
$22.56K
Shares Held After
784,526
% of Holdings
0.2%
Symbotic Inc. (SYM)
Martins Izilda P — Chief Financial Officer
Shares
7,224
Price
$38.93
Total Value
$281.22K
Shares Held After
42,732
% of Holdings
14.5%
INTUITIVE SURGICAL INC (ISRG)
Brosius Mark — EVP&Chief Mfg and Supply Cha
Shares
61
Price
$441.60
Total Value
$26.94K
Shares Held After
581
% of Holdings
9.5%
Amplitude, Inc. (AMPL)
Skates Spenser — Director
Shares
6,651
Price
$17.53
Total Value
$116.56K
Shares Held After
0
% of Holdings
100.0%
RYDER SYSTEM INC (R)
SANCHEZ ROBERT E — Director
Shares
1,653
Price
$280.01
Total Value
$462.86K
Shares Held After
40,828
% of Holdings
3.9%
PROSPERITY BANCSHARES INC (PB)
HOLMES NED S — Director
Shares
55
Price
$70.37
Total Value
$3.87K
Shares Held After
38,200
% of Holdings
0.1%
PROSPERITY BANCSHARES INC (PB)
HOLMES NED S — Director
Shares
45
Price
$69.35
Total Value
$3.12K
Shares Held After
38,255
% of Holdings
0.1%
PROSPERITY BANCSHARES INC (PB)
HOLMES NED S — Director
Shares
181
Price
$70.58
Total Value
$12.77K
Shares Held After
81,193
% of Holdings
0.2%
PROSPERITY BANCSHARES INC (PB)
HOLMES NED S — Director
Shares
319
Price
$69.67
Total Value
$22.22K
Shares Held After
81,374
% of Holdings
0.4%
PROSPERITY BANCSHARES INC (PB)
HOLMES NED S — Director
Shares
205
Price
$70.57
Total Value
$14.47K
Shares Held After
65,615
% of Holdings
0.3%
PROSPERITY BANCSHARES INC (PB)
HOLMES NED S — Director
Shares
295
Price
$69.69
Total Value
$20.56K
Shares Held After
65,820
% of Holdings
0.4%
HERSHEY CO (HSY)
Shares
716
Price
$164.09
Total Value
$117.49K
Shares Held After
486,119
% of Holdings
0.1%
HERSHEY CO (HSY)
Shares
7,547
Price
$163.61
Total Value
$1.23M
Shares Held After
486,835
% of Holdings
1.5%
HERSHEY CO (HSY)
Shares
1,737
Price
$162.72
Total Value
$282.64K
Shares Held After
494,382
% of Holdings
0.4%
Dime Commercial Bancshares, Inc. /NY/ (DCOM)
Perry Joseph — Director
Shares
3,000
Price
$16.88
Total Value
$50.64K
Shares Held After
0
% of Holdings
100.0%
Dime Commercial Bancshares, Inc. /NY/ (DCOM)
Wu Judy — EVP General Counsel&Corp Sec
Shares
887
Price
$42.33
Total Value
$37.55K
Shares Held After
3,882
% of Holdings
18.6%
Ermenegildo Zegna N.V. (ZGN)
Norsa Michele — Director
Shares
8,000
Price
$13.29
Total Value
$106.32K
Shares Held After
158,348
% of Holdings
4.8%
RADWARE LTD (RDWR)
Goldriech Rivkah — Chief People Officer
Shares
100
Price
$35.01
Total Value
$3.50K
Shares Held After
35,714
% of Holdings
0.3%
RADWARE LTD (RDWR)
Goldriech Rivkah — Chief People Officer
Shares
24,177
Price
$34.66
Total Value
$838.03K
Shares Held After
35,814
% of Holdings
40.3%
Sea Ltd (SE)
Wang Yanjun — CCO and GC
Shares
92
Price
$75.22
Total Value
$6.92K
Shares Held After
71,980
% of Holdings
0.1%
Sea Ltd (SE)
Wang Yanjun — CCO and GC
Shares
708
Price
$74.69
Total Value
$52.88K
Shares Held After
72,072
% of Holdings
1.0%
BitVentures Ltd (BVC)
Gallo Joel Adalberto — Director
Shares
450
Price
$14.03
Total Value
$6.31K
Shares Held After
633
% of Holdings
41.6%
MediaAlpha, Inc. (MAX)
Nonko Eugene — Director
Shares
8,283
Price
$11.85
Total Value
$98.14K
Shares Held After
797,174
% of Holdings
1.0%
MediaAlpha, Inc. (MAX)
Nonko Eugene — Director
Shares
3,394
Price
$11.92
Total Value
$40.46K
Shares Held After
786,466
% of Holdings
0.4%
LANDMARK BANCORP INC (LARK)
LEWIS JIM — Director
Shares
183
Price
$32.40
Total Value
$5.93K
Shares Held After
153,308
% of Holdings
0.1%
KILROY REALTY CORP (NYSE: KRC)
Paratte A. Robert — Executive Vice President, Chief Leasing Officer
Shares
17,163
Price
$36.45
Total Value
$625.55K
Shares Held After
101,531
% of Holdings
14.5%
Symbotic Inc. (SYM)
Alexander Brian Daniel — SVP, Commercial
Shares
89
Price
$38.28
Total Value
$3.41K
Shares Held After
66,870
% of Holdings
0.1%
DEXCOM INC (DXCM)
Stern Sadie — EVP Chief People&Culture Off
Shares
2,565
Price
$78.62
Total Value
$201.66K
Shares Held After
120,913
% of Holdings
2.1%
Symbotic Inc. (SYM)
Freve Maria G — Reporting Person's title is VP, Controller and Chief Accounting Officer
Shares
23
Price
$38.34
Total Value
$881.82
Shares Held After
5,653
% of Holdings
0.4%
Symbotic Inc. (SYM)
Kuffner James — Chief Technology Officer
Shares
198
Price
$38.34
Total Value
$7.59K
Shares Held After
248,382
% of Holdings
0.1%
Cerebras Systems Inc. (CBRS)
Lie Sean — Chief Technology Officer
Shares
100
Price
$113.92
Total Value
$11.39K
Shares Held After
263,592
% of Holdings
0.0%
Cerebras Systems Inc. (CBRS)
Lie Sean — Chief Technology Officer
Shares
45,400
Price
$115.46
Total Value
$5.24M
Shares Held After
263,692
% of Holdings
14.7%
Cerebras Systems Inc. (CBRS)
Lie Sean — Chief Technology Officer
Shares
14,500
Price
$116.82
Total Value
$1.69M
Shares Held After
309,092
% of Holdings
4.5%
INTUITIVE SURGICAL INC (ISRG)
Brosius Mark — EVP&Chief Mfg and Supply Cha
Shares
61
Price
$451.63
Total Value
$27.55K
Shares Held After
642
% of Holdings
8.7%
VERISIGN INC/CA (VRSN)
BIDZOS D JAMES — Director
Shares
1,100
Price
$305.26
Total Value
$335.78K
Shares Held After
368,527
% of Holdings
0.3%
VERISIGN INC/CA (VRSN)
BIDZOS D JAMES — Director
Shares
900
Price
$304.63
Total Value
$274.17K
Shares Held After
369,627
% of Holdings
0.2%
VERISIGN INC/CA (VRSN)
BIDZOS D JAMES — Director
Shares
400
Price
$302.69
Total Value
$121.08K
Shares Held After
370,527
% of Holdings
0.1%
VERISIGN INC/CA (VRSN)
BIDZOS D JAMES — Director
Shares
600
Price
$301.64
Total Value
$180.98K
Shares Held After
370,927
% of Holdings
0.2%
VERISIGN INC/CA (VRSN)
BIDZOS D JAMES — Director
Shares
300
Price
$300.31
Total Value
$90.09K
Shares Held After
371,527
% of Holdings
0.1%
4180 transactions