Insider Buy/Sell Ratio for September 2026
Ratio0.2:1
Daily Buy & Sell Volume
By Sector
Energy
Buys60
Sells109
Buy $$46.36M
Sell $$4.00B
Ratio1:86.19
% Change vs. Prior
Ratio -79.0%Value +204.4%
Technology
Buys83
Sells2391
Buy $$16.54M
Sell $$3.49B
Ratio1:211.08
% Change vs. Prior
Ratio -70.4%Value -20.4%
Healthcare
Buys131
Sells1146
Buy $$39.56M
Sell $$1.05B
Ratio1:26.61
% Change vs. Prior
Ratio -3.5%Value -67.2%
Financial Services
Buys225
Sells609
Buy $$128.90M
Sell $$855.76M
Ratio1:6.64
% Change vs. Prior
Ratio +276.6%Value -56.9%
Industrials
Buys156
Sells294
Buy $$619.81M
Sell $$207.29M
Ratio2.99:1
% Change vs. Prior
Ratio +435.4%Value -65.0%
Consumer Cyclical
Buys98
Sells410
Buy $$104.55M
Sell $$218.51M
Ratio1:2.09
% Change vs. Prior
Ratio +3902.8%Value -93.5%
Communication Services
Buys38
Sells220
Buy $$60.02M
Sell $$173.59M
Ratio1:2.89
% Change vs. Prior
Ratio +352.6%Value -60.1%
Consumer Defensive
Buys35
Sells100
Buy $$3.62M
Sell $$91.39M
Ratio1:25.25
% Change vs. Prior
Ratio +149.1%Value -92.3%
Real Estate
Buys51
Sells48
Buy $$11.95M
Sell $$58.06M
Ratio1:4.86
% Change vs. Prior
Ratio -49.7%Value -42.4%
Basic Materials
Buys36
Sells39
Buy $$5.39M
Sell $$16.58M
Ratio1:3.08
% Change vs. Prior
Ratio +169.1%Value -92.0%
Utilities
Buys31
Sells29
Buy $$6.23M
Sell $$15.21M
Ratio1:2.44
% Change vs. Prior
Ratio -52.0%Value -50.0%
By Industry
Oil & Gas Exploration & Production
Buys32
Sells23
Buy $$3.20M
Sell $$3.78B
Ratio1:1179.93
Computer Hardware
Buys2
Sells997
Buy $$9.90K
Sell $$1.14B
Ratio1:115423.18
% Change vs. Prior
Ratio +inf%Value +51.7%
Semiconductors
Buys32
Sells243
Buy $$150.11K
Sell $$754.68M
Ratio1:5027.40
% Change vs. Prior
Ratio -98.9%Value +25.4%
Information Technology Services
Buys8
Sells46
Buy $$67.05K
Sell $$611.08M
Ratio1:9113.71
Waste Management
Buys29
Sells2
Buy $$572.71M
Sell $$404.95K
Ratio1414.26:1
% Change vs. Prior
Ratio +503.6%Value -30.1%
Biotechnology
Buys81
Sells713
Buy $$30.25M
Sell $$468.64M
Ratio1:15.49
% Change vs. Prior
Ratio -41.1%Value -51.0%
Software - Application
Buys24
Sells432
Buy $$15.60M
Sell $$433.94M
Ratio1:27.81
% Change vs. Prior
Ratio -34.1%Value -34.6%
Software - Infrastructure
Buys13
Sells513
Buy $$580.29K
Sell $$442.73M
Ratio1:762.95
% Change vs. Prior
Ratio -86.0%Value -68.6%
Banks - Regional
Buys72
Sells238
Buy $$4.11M
Sell $$391.26M
Ratio1:95.11
% Change vs. Prior
Ratio +11.0%Value -60.8%
Medical - Care Facilities
Buys1
Sells13
Buy $$416.33
Sell $$238.79M
Ratio1:573566.09
% Change vs. Prior
Ratio -99.6%Value -69.3%
Asset Management
Buys70
Sells55
Buy $$86.78M
Sell $$79.02M
Ratio1.10:1
% Change vs. Prior
Ratio +4263.4%Value -73.3%
Medical - Diagnostics & Research
Buys1
Sells124
Buy $$4.84K
Sell $$152.23M
Ratio1:31421.14
% Change vs. Prior
Ratio -99.3%Value -78.1%
Specialty Retail
Buys26
Sells194
Buy $$26.05M
Sell $$115.49M
Ratio1:4.43
% Change vs. Prior
Ratio +698.4%Value -87.9%
Shell Companies
Buys27
Sells48
Buy $$3.24M
Sell $$136.73M
Ratio1:42.21
Oil & Gas Equipment & Services
Buys4
Sells20
Buy $$34.89M
Sell $$81.09M
Ratio1:2.32
Transactions (6450)
Heartflow, Inc. (HTFL)
Verghese Vikram โ Chief Financial Officer
Shares
16,766
Price
$50.75
Total Value
$850.93K
Shares Held After
155,183
% of Holdings
9.8%
Viant Technology Inc. (DSP)
MADDEN LARRY โ Chief Financial Officer
Shares
14,602
Price
$12.10
Total Value
$176.74K
Shares Held After
342,711
% of Holdings
4.1%
MOHAWK INDUSTRIES INC (MHK)
HELEN SUZANNE L โ Possible Member of Group
Shares
800
Price
$125.62
Total Value
$100.50K
Shares Held After
5,332
% of Holdings
13.0%
CoinShares PLC (CSHR)
Masters Daniel โ Director
Shares
60,790
Price
$5.39
Total Value
$327.45K
Shares Held After
21,610,245
% of Holdings
0.3%
MARA Holdings, Inc. (MARA)
Nowaid Zabi โ General Counsel
Shares
8,376
Price
$12.10
Total Value
$101.35K
Shares Held After
890,404
% of Holdings
0.9%
SYNAPTICS Inc (SYNA)
Bodensteiner Lisa โ The reporting person is Senior Vice President, Chief Legal Officer and Corporate Secretary.
Shares
334
Price
$92.63
Total Value
$30.94K
Shares Held After
77,518
% of Holdings
0.4%
GENERAL AMERICAN INVESTORS CO INC (GAM)
Priest Jeffrey W โ President&CEO
Shares
4,000
Price
$23.46
Total Value
$93.84K
Shares Held After
44,691
% of Holdings
9.0%
Blackstone Inc. (BX)
Baratta Joseph โ Director
Shares
57,754
Price
$124.13
Total Value
$7.17M
Shares Held After
771,599
% of Holdings
7.0%
Blackstone Inc. (BX)
Baratta Joseph โ Director
Shares
42,246
Price
$123.35
Total Value
$5.21M
Shares Held After
829,353
% of Holdings
4.8%
SYNAPTICS Inc (SYNA)
Song Esther โ The reporting person is Vice President and Corporate Controller.
Shares
63
Price
$92.63
Total Value
$5.84K
Shares Held After
14,482
% of Holdings
0.4%
BioNTech SE (BNTX)
Sahin Ugur โ Chief Executive Officer
Shares
30,000
Price
$96.22
Total Value
$2.89M
Shares Held After
489,209
% of Holdings
5.8%
Harmony Biosciences Holdings, Inc. (HRMY)
Budur Kumar โ CHIEF MEDICAL OFFICER
Shares
35,852
Price
$43.05
Total Value
$1.54M
Shares Held After
13,115
% of Holdings
73.2%
Pagaya Technologies Ltd. (PGY)
Rosen Tami โ Director
Shares
8,504
Price
$20.38
Total Value
$173.35K
Shares Held After
15,400
% of Holdings
35.6%
Block, Inc. (XYZ)
Eisen Anthony Mathew โ Director
Shares
6,000
Price
$76.55
Total Value
$459.30K
Shares Held After
1,380,672
% of Holdings
0.4%
DLH Holdings Corp. (DLHC)
Mink Brook Asset Management LLC โ 10% Owner
Shares
316
Price
$3.93
Total Value
$1.24K
Shares Held After
2,186,989
% of Holdings
0.0%
Lumentum Holdings Inc. (LITE)
Wupen Yuen โ PRESIDENT, GLOBAL BUS. UNITS
Shares
500
Price
$920.00
Total Value
$460.00K
Shares Held After
111,627
% of Holdings
0.4%
Target Hospitality Corp. (TH)
Schrenk Troy C. โ Chief Commercial Officer
Shares
5,907
Price
$21.16
Total Value
$124.99K
Shares Held After
216,995
% of Holdings
2.7%
CRESCENT BIOPHARMA, INC. (CBIO)
Brumm Joshua T โ Director
Shares
7,837
Price
$16.71
Total Value
$130.96K
Shares Held After
271,765
% of Holdings
2.8%
CRESCENT BIOPHARMA, INC. (CBIO)
McNeill Jonathan โ President and COO
Shares
3,839
Price
$16.71
Total Value
$64.15K
Shares Held After
134,588
% of Holdings
2.8%
Nutex Health Inc. (NUTX)
Saunders Scott J โ Director
Shares
203
Price
$214.25
Total Value
$43.49K
Shares Held After
400
% of Holdings
33.7%
Thryv Holdings, Inc. (THRY)
Walsh Joe โ Director
Shares
25,000
Price
$1.80
Total Value
$45.00K
Shares Held After
788,099
% of Holdings
3.2%
Tempus AI, Inc. (TEM)
LEFKOFSKY ERIC P โ Director
Shares
645
Price
$81.09
Total Value
$52.30K
Shares Held After
809,631
% of Holdings
0.1%
Tempus AI, Inc. (TEM)
LEFKOFSKY ERIC P โ Director
Shares
6,855
Price
$80.52
Total Value
$551.96K
Shares Held After
810,276
% of Holdings
0.8%
Tempus AI, Inc. (TEM)
LEFKOFSKY ERIC P โ Director
Shares
11,609
Price
$81.09
Total Value
$941.37K
Shares Held After
14,985,469
% of Holdings
0.1%
Tempus AI, Inc. (TEM)
LEFKOFSKY ERIC P โ Director
Shares
123,391
Price
$80.52
Total Value
$9.94M
Shares Held After
14,997,078
% of Holdings
0.8%
Tempus AI, Inc. (TEM)
LEFKOFSKY ERIC P โ Director
Shares
4,942
Price
$81.09
Total Value
$400.75K
Shares Held After
8,602,783
% of Holdings
0.1%
Tempus AI, Inc. (TEM)
LEFKOFSKY ERIC P โ Director
Shares
52,558
Price
$80.52
Total Value
$4.23M
Shares Held After
8,607,725
% of Holdings
0.6%
Tempus AI, Inc. (TEM)
Bartolucci Ryan M โ Chief Accounting Officer
Shares
7,062
Price
$75.00
Total Value
$529.65K
Shares Held After
60,804
% of Holdings
10.4%
Tempus AI, Inc. (TEM)
Polovin Andrew โ EVP, Chief Legal Officer
Shares
2,951
Price
$75.00
Total Value
$221.32K
Shares Held After
135,189
% of Holdings
2.1%
Heartflow, Inc. (HTFL)
Verghese Vikram โ Chief Financial Officer
Shares
7,579
Price
$50.11
Total Value
$379.82K
Shares Held After
171,949
% of Holdings
4.2%
BRIDGFORD FOODS CORP (BRID)
Bridgford Allan Jr. โ Consultant
Shares
1,000
Price
$5.80
Total Value
$5.80K
Shares Held After
50,000
% of Holdings
2.0%
CoinShares PLC (CSHR)
Masters Daniel โ Director
Shares
60,790
Price
$5.06
Total Value
$307.45K
Shares Held After
21,671,035
% of Holdings
0.3%
MARA Holdings, Inc. (MARA)
Khan Salman Hassan โ Chief Financial Officer
Shares
16,000
Price
$11.45
Total Value
$183.20K
Shares Held After
551,681
% of Holdings
2.8%
MARA Holdings, Inc. (MARA)
Thiel Frederick G โ Director
Shares
27,505
Price
$11.45
Total Value
$314.93K
Shares Held After
4,308,192
% of Holdings
0.6%
ADOBE INC. (ADBE)
NARAYEN SHANTANU โ Director
Shares
638
Price
$251.76
Total Value
$160.62K
Shares Held After
238,724
% of Holdings
0.3%
ADOBE INC. (ADBE)
NARAYEN SHANTANU โ Director
Shares
9,978
Price
$251.02
Total Value
$2.50M
Shares Held After
239,362
% of Holdings
4.0%
ADOBE INC. (ADBE)
NARAYEN SHANTANU โ Director
Shares
17,595
Price
$250.19
Total Value
$4.40M
Shares Held After
249,340
% of Holdings
6.6%
ADOBE INC. (ADBE)
NARAYEN SHANTANU โ Director
Shares
10,313
Price
$249.17
Total Value
$2.57M
Shares Held After
266,935
% of Holdings
3.7%
ADOBE INC. (ADBE)
NARAYEN SHANTANU โ Director
Shares
7,168
Price
$248.14
Total Value
$1.78M
Shares Held After
277,248
% of Holdings
2.5%
ADOBE INC. (ADBE)
NARAYEN SHANTANU โ Director
Shares
3,430
Price
$247.36
Total Value
$848.44K
Shares Held After
284,416
% of Holdings
1.2%
ADOBE INC. (ADBE)
NARAYEN SHANTANU โ Director
Shares
1,378
Price
$246.09
Total Value
$339.11K
Shares Held After
287,846
% of Holdings
0.5%
GLOBALFOUNDRIES Inc. (GFS)
Azar Samak L โ Chief Legal Officer
Shares
335
Price
$44.87
Total Value
$15.03K
Shares Held After
9,464
% of Holdings
3.4%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A โ Director
Shares
160
Price
$501.60
Total Value
$80.26K
Shares Held After
324,443
% of Holdings
0.0%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A โ Director
Shares
468
Price
$500.09
Total Value
$234.04K
Shares Held After
324,603
% of Holdings
0.1%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A โ Director
Shares
332
Price
$499.10
Total Value
$165.70K
Shares Held After
325,071
% of Holdings
0.1%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A โ Director
Shares
151
Price
$497.79
Total Value
$75.17K
Shares Held After
325,403
% of Holdings
0.0%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A โ Director
Shares
1,953
Price
$497.17
Total Value
$970.98K
Shares Held After
325,554
% of Holdings
0.6%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A โ Director
Shares
2,182
Price
$496.21
Total Value
$1.08M
Shares Held After
327,507
% of Holdings
0.7%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A โ Director
Shares
1,905
Price
$495.11
Total Value
$943.18K
Shares Held After
329,689
% of Holdings
0.6%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A โ Director
Shares
1,750
Price
$494.34
Total Value
$865.10K
Shares Held After
331,594
% of Holdings
0.5%
Showing 1โ50 of 6450 transactions (page 1 of 129)