Insider Buy/Sell Ratio for September 2026
Ratio0.2:1
Daily Buy & Sell Volume
By Sector
Technology
Buys184
Sells3239
Buy $$95.06M
Sell $$5.39B
Ratio1:56.75
% Change vs. Prior
Ratio +10.2%Value +24.5%
Energy
Buys85
Sells140
Buy $$48.22M
Sell $$4.05B
Ratio1:83.99
% Change vs. Prior
Ratio -78.4%Value +208.6%
Healthcare
Buys268
Sells1585
Buy $$216.58M
Sell $$1.66B
Ratio1:7.66
% Change vs. Prior
Ratio +235.5%Value -43.6%
Financial Services
Buys371
Sells769
Buy $$280.86M
Sell $$1.05B
Ratio1:3.75
% Change vs. Prior
Ratio +360.6%Value -42.6%
Industrials
Buys214
Sells540
Buy $$626.51M
Sell $$403.84M
Ratio1.55:1
% Change vs. Prior
Ratio +177.7%Value -56.4%
Consumer Cyclical
Buys217
Sells514
Buy $$663.14M
Sell $$281.67M
Ratio2.35:1
% Change vs. Prior
Ratio +19596.4%Value -80.9%
Communication Services
Buys60
Sells308
Buy $$91.87M
Sell $$268.19M
Ratio1:2.92
% Change vs. Prior
Ratio +363.0%Value -40.3%
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
Sells153
Buy $$15.81M
Sell $$118.59M
Ratio1:7.50
% Change vs. Prior
Ratio +739.0%Value -89.2%
Basic Materials
Buys65
Sells59
Buy $$13.72M
Sell $$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
Buys85
Sells615
Buy $$80.39M
Sell $$858.72M
Ratio1:10.68
% Change vs. Prior
Ratio +71.5%Value +36.7%
Software - Infrastructure
Buys29
Sells832
Buy $$4.58M
Sell $$866.25M
Ratio1:189.07
% Change vs. Prior
Ratio -43.3%Value -38.3%
Biotechnology
Buys205
Sells985
Buy $$196.44M
Sell $$645.00M
Ratio1:3.28
% Change vs. Prior
Ratio +177.7%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%
Banks - Regional
Buys117
Sells270
Buy $$39.45M
Sell $$396.11M
Ratio1:10.04
% Change vs. Prior
Ratio +104.0%Value -58.5%
Medical - Care Facilities
Buys1
Sells19
Buy $$416.33
Sell $$427.12M
Ratio1:1025910.46
% Change vs. Prior
Ratio -99.8%Value -45.2%
Residential Construction
Buys32
Sells2
Buy $$402.80M
Sell $$366.24K
Ratio1099.83:1
Medical - Diagnostics & Research
Buys2
Sells204
Buy $$7.82K
Sell $$342.25M
Ratio1:43771.11
% 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 (9358)
Dell Technologies Inc. (DELL)
Silver Lake Technology Investors IV, L.P. โ Director
Shares
31
Price
$572.61
Total Value
$17.75K
Shares Held After
26
% of Holdings
54.4%
Dell Technologies Inc. (DELL)
Silver Lake Partners IV, L.P. โ Director
Shares
3,105
Price
$571.64
Total Value
$1.77M
Shares Held After
84,309
% of Holdings
3.6%
Dell Technologies Inc. (DELL)
Silver Lake Technology Investors IV, L.P. โ Director
Shares
63
Price
$571.64
Total Value
$36.01K
Shares Held After
56
% of Holdings
52.9%
Dell Technologies Inc. (DELL)
Silver Lake Partners IV, L.P. โ Director
Shares
4,784
Price
$570.69
Total Value
$2.73M
Shares Held After
87,414
% of Holdings
5.2%
Dell Technologies Inc. (DELL)
Silver Lake Technology Investors IV, L.P. โ Director
Shares
98
Price
$570.69
Total Value
$55.93K
Shares Held After
120
% of Holdings
45.0%
Dell Technologies Inc. (DELL)
Silver Lake Partners IV, L.P. โ Director
Shares
7,608
Price
$569.72
Total Value
$4.33M
Shares Held After
92,198
% of Holdings
7.6%
Dell Technologies Inc. (DELL)
Silver Lake Technology Investors IV, L.P. โ Director
Shares
156
Price
$569.72
Total Value
$88.88K
Shares Held After
218
% of Holdings
41.7%
Dell Technologies Inc. (DELL)
Silver Lake Partners IV, L.P. โ Director
Shares
4,479
Price
$568.81
Total Value
$2.55M
Shares Held After
99,806
% of Holdings
4.3%
Dell Technologies Inc. (DELL)
Silver Lake Technology Investors IV, L.P. โ Director
Shares
92
Price
$568.81
Total Value
$52.33K
Shares Held After
373
% of Holdings
19.8%
Dell Technologies Inc. (DELL)
Silver Lake Partners IV, L.P. โ Director
Shares
5,080
Price
$567.77
Total Value
$2.88M
Shares Held After
104,286
% of Holdings
4.6%
Dell Technologies Inc. (DELL)
Silver Lake Technology Investors IV, L.P. โ Director
Shares
104
Price
$567.77
Total Value
$59.05K
Shares Held After
465
% of Holdings
18.3%
Dell Technologies Inc. (DELL)
Silver Lake Partners IV, L.P. โ Director
Shares
8,208
Price
$566.64
Total Value
$4.65M
Shares Held After
109,366
% of Holdings
7.0%
Dell Technologies Inc. (DELL)
Silver Lake Technology Investors IV, L.P. โ Director
Shares
168
Price
$566.64
Total Value
$95.20K
Shares Held After
569
% of Holdings
22.8%
Dell Technologies Inc. (DELL)
Silver Lake Partners IV, L.P. โ Director
Shares
8,911
Price
$565.84
Total Value
$5.04M
Shares Held After
117,573
% of Holdings
7.0%
Dell Technologies Inc. (DELL)
Silver Lake Technology Investors IV, L.P. โ Director
Shares
182
Price
$565.84
Total Value
$102.98K
Shares Held After
737
% of Holdings
19.8%
Dell Technologies Inc. (DELL)
Silver Lake Partners IV, L.P. โ Director
Shares
2,256
Price
$564.66
Total Value
$1.27M
Shares Held After
126,484
% of Holdings
1.8%
Dell Technologies Inc. (DELL)
Silver Lake Technology Investors IV, L.P. โ Director
Shares
46
Price
$564.66
Total Value
$25.97K
Shares Held After
919
% of Holdings
4.8%
Dell Technologies Inc. (DELL)
Silver Lake Partners IV, L.P. โ Director
Shares
2,747
Price
$563.48
Total Value
$1.55M
Shares Held After
128,740
% of Holdings
2.1%
Dell Technologies Inc. (DELL)
Silver Lake Technology Investors IV, L.P. โ Director
Shares
56
Price
$563.48
Total Value
$31.55K
Shares Held After
965
% of Holdings
5.5%
Dell Technologies Inc. (DELL)
Silver Lake Technology Investors IV, L.P. โ Director
Shares
18
Price
$562.65
Total Value
$10.13K
Shares Held After
1,021
% of Holdings
1.7%
Dell Technologies Inc. (DELL)
Silver Lake Partners IV, L.P. โ Director
Shares
897
Price
$562.65
Total Value
$504.70K
Shares Held After
131,487
% of Holdings
0.7%
Dell Technologies Inc. (DELL)
Silver Lake Technology Investors IV, L.P. โ Director
Shares
14
Price
$561.56
Total Value
$7.86K
Shares Held After
1,039
% of Holdings
1.3%
Dell Technologies Inc. (DELL)
Silver Lake Partners IV, L.P. โ Director
Shares
664
Price
$561.56
Total Value
$372.88K
Shares Held After
132,384
% of Holdings
0.5%
EPLUS INC (PLUS)
RAIGUEL DARREN S โ CHIEF OPERATING OFFICER
Shares
7
Price
$94.06
Total Value
$658.42
Shares Held After
67,043
% of Holdings
0.0%
EPLUS INC (PLUS)
RAIGUEL DARREN S โ CHIEF OPERATING OFFICER
Shares
132
Price
$93.34
Total Value
$12.32K
Shares Held After
67,050
% of Holdings
0.2%
Corebridge Financial, Inc. (CRBG)
NIPPON LIFE INSURANCE CO โ 10% Owner
Shares
320,785
Price
$35.02
Total Value
$11.23M
Shares Held After
123,301,092
% of Holdings
0.3%
BEST BUY CO INC (BBY)
SCHULZE RICHARD M โ Chairman Emeritus
Shares
247,340
Price
$92.43
Total Value
$22.86M
Shares Held After
0
% of Holdings
100.0%
MapLight Therapeutics, Inc. (MPLT)
Hanson Kristopher โ General Counsel
Shares
16,509
Price
$11.67
Total Value
$192.66K
Shares Held After
137,044
% of Holdings
10.8%
BEST BUY CO INC (BBY)
SCHULZE RICHARD M โ Chairman Emeritus
Shares
52,660
Price
$92.90
Total Value
$4.89M
Shares Held After
247,340
% of Holdings
17.6%
Dell Technologies Inc. (DELL)
SL SPV-2, L.P. โ Director
Shares
1,140
Price
$573.28
Total Value
$653.54K
Shares Held After
92,330
% of Holdings
1.2%
Dell Technologies Inc. (DELL)
SL SPV-2, L.P. โ Director
Shares
1,373
Price
$572.61
Total Value
$786.19K
Shares Held After
93,470
% of Holdings
1.4%
Dell Technologies Inc. (DELL)
SL SPV-2, L.P. โ Director
Shares
2,833
Price
$571.64
Total Value
$1.62M
Shares Held After
94,844
% of Holdings
2.9%
Dell Technologies Inc. (DELL)
SL SPV-2, L.P. โ Director
Shares
4,366
Price
$570.69
Total Value
$2.49M
Shares Held After
97,677
% of Holdings
4.3%
Dell Technologies Inc. (DELL)
SL SPV-2, L.P. โ Director
Shares
6,944
Price
$569.72
Total Value
$3.96M
Shares Held After
102,043
% of Holdings
6.4%
Dell Technologies Inc. (DELL)
SL SPV-2, L.P. โ Director
Shares
4,088
Price
$568.81
Total Value
$2.33M
Shares Held After
108,987
% of Holdings
3.6%
Dell Technologies Inc. (DELL)
SL SPV-2, L.P. โ Director
Shares
4,636
Price
$567.77
Total Value
$2.63M
Shares Held After
113,075
% of Holdings
3.9%
Dell Technologies Inc. (DELL)
SL SPV-2, L.P. โ Director
Shares
7,491
Price
$566.64
Total Value
$4.24M
Shares Held After
117,711
% of Holdings
6.0%
Dell Technologies Inc. (DELL)
SL SPV-2, L.P. โ Director
Shares
8,133
Price
$565.84
Total Value
$4.60M
Shares Held After
125,201
% of Holdings
6.1%
Dell Technologies Inc. (DELL)
SL SPV-2, L.P. โ Director
Shares
2,058
Price
$564.66
Total Value
$1.16M
Shares Held After
133,334
% of Holdings
1.5%
Dell Technologies Inc. (DELL)
SL SPV-2, L.P. โ Director
Shares
2,507
Price
$563.48
Total Value
$1.41M
Shares Held After
135,392
% of Holdings
1.8%
Dell Technologies Inc. (DELL)
SL SPV-2, L.P. โ Director
Shares
819
Price
$562.65
Total Value
$460.81K
Shares Held After
137,899
% of Holdings
0.6%
Dell Technologies Inc. (DELL)
SL SPV-2, L.P. โ Director
Shares
606
Price
$561.56
Total Value
$340.31K
Shares Held After
138,718
% of Holdings
0.4%
CRESCENT BIOPHARMA, INC. (CBIO)
Bispham Barbara Harlin โ General Counsel and Corporate Secretary.
Shares
620
Price
$17.90
Total Value
$11.10K
Shares Held After
18,710
% of Holdings
3.2%
Proto Labs Inc (PRLB)
Schumacher Daniel โ Chief Financial Officer
Shares
100
Price
$85.00
Total Value
$8.50K
Shares Held After
44,919
% of Holdings
0.2%
CRESCENT BIOPHARMA, INC. (CBIO)
Scalzo Richard William โ Chief Financial Officer
Shares
568
Price
$17.90
Total Value
$10.17K
Shares Held After
19,730
% of Holdings
2.8%
CRESCENT BIOPHARMA, INC. (CBIO)
Im Ellie Eunkyung โ Chief Medical Officer
Shares
623
Price
$17.90
Total Value
$11.15K
Shares Held After
21,446
% of Holdings
2.8%
CRESCENT BIOPHARMA, INC. (CBIO)
Pinkas Jan โ Chief Scientific Officer
Shares
658
Price
$17.90
Total Value
$11.78K
Shares Held After
21,581
% of Holdings
3.0%
SEMTECH CORP (SMTC)
Cardenuto Rodolpho C โ Director
Shares
5,321
Price
$165.00
Total Value
$877.98K
Shares Held After
0
% of Holdings
100.0%
INTELLINETICS, INC. (INLX)
SEID PAUL โ Director
Shares
689
Price
$5.10
Total Value
$3.51K
Shares Held After
191,340
% of Holdings
0.4%
CRESCENT BIOPHARMA, INC. (CBIO)
Brumm Joshua T โ Director
Shares
1,610
Price
$17.90
Total Value
$28.82K
Shares Held After
279,602
% of Holdings
0.6%
9358 transactions