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
Sells1582
Buy $$216.58M
Sell $$1.66B
Ratio1:7.65
% Change vs. Prior
Ratio +235.7%Value -43.7%
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
Sells297
Buy $$91.87M
Sell $$240.78M
Ratio1:2.62
% Change vs. Prior
Ratio +399.7%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
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
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%
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
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 (9343)
Sandisk Corp (SNDK)
Goeckeler David โ Director
Shares
910
Price
$1,570.04
Total Value
$1.43M
Shares Held After
406,152
% of Holdings
0.2%
Sandisk Corp (SNDK)
Goeckeler David โ Director
Shares
9,604
Price
$1,569.00
Total Value
$15.07M
Shares Held After
407,062
% of Holdings
2.3%
Sandisk Corp (SNDK)
Goeckeler David โ Director
Shares
40
Price
$1,567.26
Total Value
$62.69K
Shares Held After
416,666
% of Holdings
0.0%
GLOBAL PARTNERS LP (GLP)
Global GP LLC โ General Partner
Shares
5,000
Price
$51.08
Total Value
$255.40K
Shares Held After
166,584
% of Holdings
3.0%
OOMA INC (OOMA)
Yeh Jenny C โ Director
Shares
1,747
Price
$23.00
Total Value
$40.18K
Shares Held After
222,540
% of Holdings
0.8%
Bolt Biotherapeutics, Inc. (BOLT)
Quinn William P. โ Director
Shares
6,545
Price
$3.32
Total Value
$21.72K
Shares Held After
34,516
% of Holdings
15.9%
Bolt Biotherapeutics, Inc. (BOLT)
Nemec Sarah โ Senior VP, Finance and PAO
Shares
2,922
Price
$3.32
Total Value
$9.70K
Shares Held After
21,159
% of Holdings
12.1%
Bolt Biotherapeutics, Inc. (BOLT)
Yonehiro Grant โ Chief Operating Officer
Shares
4,909
Price
$3.32
Total Value
$16.29K
Shares Held After
24,119
% of Holdings
16.9%
Ulta Beauty, Inc. (ULTA)
Steelman Kecia โ President and CEO
Shares
2,000
Price
$545.88
Total Value
$1.09M
Shares Held After
40,489
% of Holdings
4.7%
Schrodinger, Inc. (SDGR)
Akinsanya Karen โ President, Head of Therapeutics R&D and Chief Strategy Officer, Partnerships
Shares
21,599
Price
$30.00
Total Value
$647.97K
Shares Held After
69,956
% of Holdings
23.6%
Schrodinger, Inc. (SDGR)
Akinsanya Karen โ President, Head of Therapeutics R&D and Chief Strategy Officer, Partnerships
Shares
10,000
Price
$28.00
Total Value
$280.00K
Shares Held After
91,555
% of Holdings
9.8%
SOUNDHOUND AI, INC. (SOUN)
SROKA DIANA โ Director
Shares
1,552
Price
$6.11
Total Value
$9.48K
Shares Held After
171,719
% of Holdings
0.9%
Enliven Therapeutics, Inc. (ELVN)
Collins Helen Louise โ CHIEF MEDICAL OFFICER
Shares
240
Price
$51.48
Total Value
$12.36K
Shares Held After
25,000
% of Holdings
1.0%
Enliven Therapeutics, Inc. (ELVN)
Collins Helen Louise โ CHIEF MEDICAL OFFICER
Shares
1,844
Price
$50.71
Total Value
$93.51K
Shares Held After
25,240
% of Holdings
6.8%
Enliven Therapeutics, Inc. (ELVN)
Collins Helen Louise โ CHIEF MEDICAL OFFICER
Shares
2,916
Price
$50.03
Total Value
$145.89K
Shares Held After
27,084
% of Holdings
9.7%
Guidewire Software, Inc. (GWRE)
King James Winston โ Chief Admin Officer, Gen Couns
Shares
11,814
Price
$144.47
Total Value
$1.71M
Shares Held After
45,939
% of Holdings
20.5%
Enliven Therapeutics, Inc. (ELVN)
Hohl Benjamin โ CHIEF FINANCIAL OFFICER
Shares
289
Price
$51.49
Total Value
$14.88K
Shares Held After
38,000
% of Holdings
0.8%
Enliven Therapeutics, Inc. (ELVN)
Hohl Benjamin โ CHIEF FINANCIAL OFFICER
Shares
2,194
Price
$50.72
Total Value
$111.27K
Shares Held After
38,289
% of Holdings
5.4%
Enliven Therapeutics, Inc. (ELVN)
Hohl Benjamin โ CHIEF FINANCIAL OFFICER
Shares
3,535
Price
$50.03
Total Value
$176.85K
Shares Held After
40,483
% of Holdings
8.0%
Guidewire Software, Inc. (GWRE)
Mullen John P โ President
Shares
39,683
Price
$144.47
Total Value
$5.73M
Shares Held After
183,647
% of Holdings
17.8%
Guidewire Software, Inc. (GWRE)
Cooper Jeffrey Elliott โ Chief Financial Officer
Shares
23,234
Price
$144.47
Total Value
$3.36M
Shares Held After
95,361
% of Holdings
19.6%
Guidewire Software, Inc. (GWRE)
Rosenbaum Michael George โ Director
Shares
72,290
Price
$144.47
Total Value
$10.44M
Shares Held After
280,866
% of Holdings
20.5%
Guidewire Software, Inc. (GWRE)
Peterson David Franklin โ Chief Accounting Officer
Shares
1,905
Price
$144.47
Total Value
$275.22K
Shares Held After
12,233
% of Holdings
13.5%
Medpace Holdings, Inc. (MEDP)
Troendle August J. โ Director
Shares
10,880
Price
$620.40
Total Value
$6.75M
Shares Held After
504,273
% of Holdings
2.1%
High Roller Technologies, Inc. (ROLR)
Bradtke Daniel Waldemar โ Director
Shares
5,000
Price
$6.16
Total Value
$30.80K
Shares Held After
29,979
% of Holdings
14.3%
Credo Technology Group Holding Ltd (CRDO)
Cheng Chi Fung โ Director
Shares
200
Price
$169.10
Total Value
$33.82K
Shares Held After
5,717,397
% of Holdings
0.0%
Credo Technology Group Holding Ltd (CRDO)
Cheng Chi Fung โ Director
Shares
4,708
Price
$168.03
Total Value
$791.08K
Shares Held After
5,717,597
% of Holdings
0.1%
Credo Technology Group Holding Ltd (CRDO)
Cheng Chi Fung โ Director
Shares
8,252
Price
$167.06
Total Value
$1.38M
Shares Held After
5,722,305
% of Holdings
0.1%
Credo Technology Group Holding Ltd (CRDO)
Cheng Chi Fung โ Director
Shares
6,861
Price
$166.05
Total Value
$1.14M
Shares Held After
5,730,557
% of Holdings
0.1%
Credo Technology Group Holding Ltd (CRDO)
Cheng Chi Fung โ Director
Shares
4,979
Price
$165.21
Total Value
$822.56K
Shares Held After
5,737,418
% of Holdings
0.1%
Pharvaris N.V. (PHVS)
Lu Peng โ President
Shares
100,000
Price
$35.00
Total Value
$3.50M
Shares Held After
64,953
% of Holdings
60.6%
Credo Technology Group Holding Ltd (CRDO)
Cheng Chi Fung โ Director
Shares
2,500
Price
$164.12
Total Value
$410.30K
Shares Held After
5,742,397
% of Holdings
0.0%
Cloudflare, Inc. (NET)
SEIFERT THOMAS J โ Chief Financial Officer
Shares
100
Price
$336.51
Total Value
$33.65K
Shares Held After
107,902
% of Holdings
0.1%
Cloudflare, Inc. (NET)
SEIFERT THOMAS J โ Chief Financial Officer
Shares
600
Price
$335.32
Total Value
$201.19K
Shares Held After
108,002
% of Holdings
0.6%
Cloudflare, Inc. (NET)
SEIFERT THOMAS J โ Chief Financial Officer
Shares
1,868
Price
$334.59
Total Value
$625.02K
Shares Held After
108,602
% of Holdings
1.7%
Cloudflare, Inc. (NET)
SEIFERT THOMAS J โ Chief Financial Officer
Shares
2,632
Price
$333.62
Total Value
$878.08K
Shares Held After
110,470
% of Holdings
2.3%
Cloudflare, Inc. (NET)
SEIFERT THOMAS J โ Chief Financial Officer
Shares
1,604
Price
$332.50
Total Value
$533.33K
Shares Held After
113,102
% of Holdings
1.4%
Cloudflare, Inc. (NET)
SEIFERT THOMAS J โ Chief Financial Officer
Shares
1,196
Price
$331.59
Total Value
$396.58K
Shares Held After
114,706
% of Holdings
1.0%
Cloudflare, Inc. (NET)
SEIFERT THOMAS J โ Chief Financial Officer
Shares
700
Price
$330.23
Total Value
$231.16K
Shares Held After
115,902
% of Holdings
0.6%
Cloudflare, Inc. (NET)
SEIFERT THOMAS J โ Chief Financial Officer
Shares
700
Price
$329.37
Total Value
$230.56K
Shares Held After
116,602
% of Holdings
0.6%
Cloudflare, Inc. (NET)
SEIFERT THOMAS J โ Chief Financial Officer
Shares
300
Price
$328.04
Total Value
$98.41K
Shares Held After
117,302
% of Holdings
0.3%
Cloudflare, Inc. (NET)
SEIFERT THOMAS J โ Chief Financial Officer
Shares
100
Price
$326.56
Total Value
$32.66K
Shares Held After
117,602
% of Holdings
0.1%
Cloudflare, Inc. (NET)
SEIFERT THOMAS J โ Chief Financial Officer
Shares
100
Price
$320.89
Total Value
$32.09K
Shares Held After
117,702
% of Holdings
0.1%
Cloudflare, Inc. (NET)
SEIFERT THOMAS J โ Chief Financial Officer
Shares
100
Price
$318.90
Total Value
$31.89K
Shares Held After
117,802
% of Holdings
0.1%
Skillsoft Corp. (SKIL)
HOVSEPIAN RONALD W โ Director
Shares
2,691
Price
$6.17
Total Value
$16.59K
Shares Held After
349,969
% of Holdings
0.8%
Fastly, Inc. (FSLY)
Ford Jeffrey โ Principal Accounting Officer
Shares
6,338
Price
$25.37
Total Value
$160.80K
Shares Held After
249,861
% of Holdings
2.5%
Fastly, Inc. (FSLY)
Ford Jeffrey โ Principal Accounting Officer
Shares
37,494
Price
$24.58
Total Value
$921.60K
Shares Held After
256,199
% of Holdings
12.8%
Fastly, Inc. (FSLY)
Ford Jeffrey โ Principal Accounting Officer
Shares
2,000
Price
$23.57
Total Value
$47.14K
Shares Held After
293,693
% of Holdings
0.7%
Fastly, Inc. (FSLY)
Lovett Scott R. โ President, Go to Market
Shares
5,690
Price
$25.38
Total Value
$144.41K
Shares Held After
1,281,583
% of Holdings
0.4%
Fastly, Inc. (FSLY)
Lovett Scott R. โ President, Go to Market
Shares
34,325
Price
$24.58
Total Value
$843.71K
Shares Held After
1,287,273
% of Holdings
2.6%
9343 transactions