Insider Buy/Sell Ratio for August 2026
Ratio0.1:1
Daily Buy & Sell Volume
By Sector
Technology
Buys75
Sells1877
Buy $$36.21M
Sell $$2.22B
Ratio1:61.35
% Change vs. Prior
Ratio -68.0%Value -4.6%
Consumer Cyclical
Buys38
Sells462
Buy $$20.11M
Sell $$1.90B
Ratio1:94.71
% Change vs. Prior
Ratio +220.5%Value +38.7%
Healthcare
Buys77
Sells883
Buy $$22.49M
Sell $$1.21B
Ratio1:53.97
% Change vs. Prior
Ratio -39.5%Value -26.0%
Financial Services
Buys171
Sells685
Buy $$25.11M
Sell $$1.13B
Ratio1:45.01
% Change vs. Prior
Ratio -95.8%Value -6.1%
Consumer Defensive
Buys28
Sells97
Buy $$5.40M
Sell $$1.08B
Ratio1:199.75
% Change vs. Prior
Ratio -97.9%Value +474.3%
Energy
Buys39
Sells151
Buy $$20.55M
Sell $$905.66M
Ratio1:44.08
% Change vs. Prior
Ratio +59.7%Value +481.7%
Industrials
Buys55
Sells444
Buy $$118.85M
Sell $$780.78M
Ratio1:6.57
% Change vs. Prior
Ratio +489.3%Value +14.2%
Communication Services
Buys27
Sells166
Buy $$30.43M
Sell $$311.18M
Ratio1:10.22
% Change vs. Prior
Ratio +15142.1%Value +117.7%
Real Estate
Buys51
Sells49
Buy $$14.42M
Sell $$39.44M
Ratio1:2.74
% Change vs. Prior
Ratio +2782.3%Value +125.2%
Basic Materials
Buys36
Sells63
Buy $$2.81M
Sell $$49.26M
Ratio1:17.55
% Change vs. Prior
Ratio -94.0%Value +251.1%
Utilities
Buys7
Sells29
Buy $$1.46M
Sell $$6.23M
Ratio1:4.27
% Change vs. Prior
Ratio +19.2%Value -78.9%
By Industry
Beverages - Non-Alcoholic
Buys2
Sells5
Buy $$2.00M
Sell $$1.00B
Ratio1:500.50
Software - Infrastructure
Buys7
Sells657
Buy $$101.11K
Sell $$892.48M
Ratio1:8827.12
% Change vs. Prior
Ratio -87.9%Value +78.7%
Leisure
Buys3
Sells34
Buy $$746.99K
Sell $$668.25M
Ratio1:894.59
Computer Hardware
Buys0
Sells334
Buy $$0.00
Sell $$603.33M
RatioAll Sells
% Change vs. Prior
Ratio NaN%Value +18.1%
Asset Management
Buys30
Sells40
Buy $$11.40M
Sell $$576.21M
Ratio1:50.55
% Change vs. Prior
Ratio -97.3%Value +231.0%
Specialty Retail
Buys11
Sells166
Buy $$2.58M
Sell $$556.16M
Ratio1:215.85
% Change vs. Prior
Ratio +7.4%Value +166.2%
Oil & Gas Equipment & Services
Buys4
Sells41
Buy $$4.02M
Sell $$502.55M
Ratio1:125.06
Biotechnology
Buys33
Sells414
Buy $$6.60M
Sell $$420.37M
Ratio1:63.71
% Change vs. Prior
Ratio -52.3%Value -67.5%
Specialty Business Services
Buys10
Sells8
Buy $$606.25K
Sell $$337.75M
Ratio1:557.12
Banks - Regional
Buys79
Sells315
Buy $$5.74M
Sell $$317.29M
Ratio1:55.24
Software - Application
Buys29
Sells480
Buy $$33.20M
Sell $$284.42M
Ratio1:8.57
% Change vs. Prior
Ratio -23.5%Value -53.6%
Medical - Diagnostics & Research
Buys4
Sells245
Buy $$1.04M
Sell $$292.57M
Ratio1:282.05
Auto - Dealerships
Buys0
Sells21
Buy $$0.00
Sell $$290.51M
RatioAll Sells
Internet Content & Information
Buys2
Sells85
Buy $$1.12M
Sell $$191.08M
Ratio1:170.25
Medical - Care Facilities
Buys2
Sells17
Buy $$202.20K
Sell $$180.93M
Ratio1:894.81
Transactions (5668)
THERMO FISHER SCIENTIFIC INC. (TMO)
CASPER MARC N — Director
Shares
1,113
Price
$574.98
Total Value
$639.95K
Shares Held After
12,398
% of Holdings
8.2%
THERMO FISHER SCIENTIFIC INC. (TMO)
CASPER MARC N — Director
Shares
590
Price
$574.03
Total Value
$338.68K
Shares Held After
13,511
% of Holdings
4.2%
THERMO FISHER SCIENTIFIC INC. (TMO)
CASPER MARC N — Director
Shares
216
Price
$573.08
Total Value
$123.79K
Shares Held After
14,101
% of Holdings
1.5%
THERMO FISHER SCIENTIFIC INC. (TMO)
CASPER MARC N — Director
Shares
68
Price
$571.50
Total Value
$38.86K
Shares Held After
14,317
% of Holdings
0.5%
THERMO FISHER SCIENTIFIC INC. (TMO)
CASPER MARC N — Director
Shares
40
Price
$569.69
Total Value
$22.79K
Shares Held After
14,385
% of Holdings
0.3%
THERMO FISHER SCIENTIFIC INC. (TMO)
CASPER MARC N — Director
Shares
38
Price
$569.13
Total Value
$21.63K
Shares Held After
14,425
% of Holdings
0.3%
THERMO FISHER SCIENTIFIC INC. (TMO)
CASPER MARC N — Director
Shares
66
Price
$567.94
Total Value
$37.48K
Shares Held After
14,463
% of Holdings
0.5%
THERMO FISHER SCIENTIFIC INC. (TMO)
CASPER MARC N — Director
Shares
79
Price
$566.26
Total Value
$44.73K
Shares Held After
14,529
% of Holdings
0.5%
THERMO FISHER SCIENTIFIC INC. (TMO)
CASPER MARC N — Director
Shares
75
Price
$577.56
Total Value
$43.32K
Shares Held After
123,925
% of Holdings
0.1%
THERMO FISHER SCIENTIFIC INC. (TMO)
CASPER MARC N — Director
Shares
2,575
Price
$576.82
Total Value
$1.49M
Shares Held After
124,000
% of Holdings
2.0%
THERMO FISHER SCIENTIFIC INC. (TMO)
CASPER MARC N — Director
Shares
2,930
Price
$576.05
Total Value
$1.69M
Shares Held After
126,575
% of Holdings
2.3%
THERMO FISHER SCIENTIFIC INC. (TMO)
CASPER MARC N — Director
Shares
2,223
Price
$574.98
Total Value
$1.28M
Shares Held After
129,505
% of Holdings
1.7%
THERMO FISHER SCIENTIFIC INC. (TMO)
CASPER MARC N — Director
Shares
1,186
Price
$574.03
Total Value
$680.80K
Shares Held After
131,728
% of Holdings
0.9%
THERMO FISHER SCIENTIFIC INC. (TMO)
CASPER MARC N — Director
Shares
431
Price
$573.08
Total Value
$247.00K
Shares Held After
132,914
% of Holdings
0.3%
THERMO FISHER SCIENTIFIC INC. (TMO)
CASPER MARC N — Director
Shares
135
Price
$571.49
Total Value
$77.15K
Shares Held After
133,345
% of Holdings
0.1%
THERMO FISHER SCIENTIFIC INC. (TMO)
CASPER MARC N — Director
Shares
53
Price
$569.76
Total Value
$30.20K
Shares Held After
133,480
% of Holdings
0.0%
THERMO FISHER SCIENTIFIC INC. (TMO)
CASPER MARC N — Director
Shares
105
Price
$569.24
Total Value
$59.77K
Shares Held After
133,533
% of Holdings
0.1%
THERMO FISHER SCIENTIFIC INC. (TMO)
CASPER MARC N — Director
Shares
130
Price
$567.92
Total Value
$73.83K
Shares Held After
133,638
% of Holdings
0.1%
THERMO FISHER SCIENTIFIC INC. (TMO)
CASPER MARC N — Director
Shares
157
Price
$566.25
Total Value
$88.90K
Shares Held After
133,768
% of Holdings
0.1%
NIKE, Inc. (NKE)
Leinwand Robert — EVP: Chief Legal Officer
Shares
821
Price
$41.60
Total Value
$34.15K
Shares Held After
60,765
% of Holdings
1.3%
Moderna, Inc. (MRNA)
Bancel Stephane — Director
Shares
187,044
Price
$58.79
Total Value
$11.00M
Shares Held After
6,187,791
% of Holdings
2.9%
Moderna, Inc. (MRNA)
Bancel Stephane — Director
Shares
39,891
Price
$58.12
Total Value
$2.32M
Shares Held After
6,374,835
% of Holdings
0.6%
Moderna, Inc. (MRNA)
Bancel Stephane — Director
Shares
124,838
Price
$56.96
Total Value
$7.11M
Shares Held After
6,414,726
% of Holdings
1.9%
Moderna, Inc. (MRNA)
Bancel Stephane — Director
Shares
147,473
Price
$56.21
Total Value
$8.29M
Shares Held After
6,539,564
% of Holdings
2.2%
Twist Bioscience Corp (TWST)
Cho Dennis — Senior Vice President, Chief Legal Officer&Corporate Secretary
Shares
14,205
Price
$109.75
Total Value
$1.56M
Shares Held After
89,866
% of Holdings
13.6%
Blend Labs, Inc. (BLND)
Thomson Matthew Christopher — Head of Revenue
Shares
15,041
Price
$2.00
Total Value
$30.14K
Shares Held After
60,162
% of Holdings
20.0%
Cohen&Co Inc. (COHN)
Pooler Joseph W. Jr. — EVP, CFO and Treasurer
Shares
7,295
Price
$11.75
Total Value
$85.72K
Shares Held After
61,778
% of Holdings
10.6%
NIKE, Inc. (NKE)
McCartney Philip — EVP: CHIEF INN,PROD&DSG OFCR
Shares
524
Price
$41.60
Total Value
$21.80K
Shares Held After
52,115
% of Holdings
1.0%
AUTONATION, INC. (AN)
Lutoff-Perlo Lisa — Director
Shares
900
Price
$220.00
Total Value
$198.00K
Shares Held After
7,989
% of Holdings
10.1%
UNITEDHEALTH GROUP INC (UNH)
Conway Patrick Hugh — Chief Executive Officer, Optum
Shares
500
Price
$410.00
Total Value
$205.00K
Shares Held After
16,497
% of Holdings
2.9%
Business First Bancshares, Inc. (BFST)
Hall William G. — Director
Shares
1,666
Price
$31.97
Total Value
$53.26K
Shares Held After
3,550
% of Holdings
31.9%
Business First Bancshares, Inc. (BFST)
Hall William G. — Director
Shares
9,723
Price
$31.97
Total Value
$310.84K
Shares Held After
0
% of Holdings
100.0%
Block, Inc. (XYZ)
Ahuja Amrita — CFO&COO
Shares
8,971
Price
$85.85
Total Value
$770.16K
Shares Held After
454,275
% of Holdings
1.9%
Intapp, Inc. (INTA)
HALL JOHN T — Director
Shares
146,674
Price
$36.86
Total Value
$5.41M
Shares Held After
5,814,808
% of Holdings
2.5%
American Bitcoin Corp. (ABTC)
Mateen Justin — Director
Shares
144,543
Price
$6.40
Total Value
$924.55K
Shares Held After
329,859
% of Holdings
43.8%
ETHAN ALLEN INTERIORS INC (ETD)
Tsai Cynthia Ekberg — Director
Shares
1,000
Price
$24.61
Total Value
$24.61K
Shares Held After
1,000
% of Holdings
100.0%
Zoom Communications, Inc. (ZM)
Yuan Eric S. — Director
Shares
68
Price
$102.25
Total Value
$6.95K
Shares Held After
22,998
% of Holdings
0.3%
Zoom Communications, Inc. (ZM)
Yuan Eric S. — Director
Shares
754
Price
$101.58
Total Value
$76.59K
Shares Held After
23,066
% of Holdings
3.2%
Zoom Communications, Inc. (ZM)
Yuan Eric S. — Director
Shares
4,167
Price
$100.59
Total Value
$419.16K
Shares Held After
23,820
% of Holdings
14.9%
Zoom Communications, Inc. (ZM)
Yuan Eric S. — Director
Shares
7,111
Price
$99.76
Total Value
$709.37K
Shares Held After
27,987
% of Holdings
20.3%
GRAN TIERRA ENERGY INC. (GTE)
Equinox Partners Investment Management LLC — 10% Owner
Shares
43,662
Price
$10.60
Total Value
$462.82K
Shares Held After
506,655
% of Holdings
7.9%
GRAN TIERRA ENERGY INC. (GTE)
Equinox Partners Investment Management LLC — 10% Owner
Shares
52,365
Price
$10.60
Total Value
$555.07K
Shares Held After
607,631
% of Holdings
7.9%
GRAN TIERRA ENERGY INC. (GTE)
Equinox Partners Investment Management LLC — 10% Owner
Shares
205,225
Price
$10.60
Total Value
$2.18M
Shares Held After
2,381,629
% of Holdings
7.9%
HANOVER INSURANCE GROUP, INC. (THG)
Bunting Theodore H JR — Director
Shares
600
Price
$228.03
Total Value
$136.82K
Shares Held After
6,435
% of Holdings
8.5%
GRAN TIERRA ENERGY INC. (GTE)
Equinox Partners Investment Management LLC — 10% Owner
Shares
205,036
Price
$10.60
Total Value
$2.17M
Shares Held After
2,379,268
% of Holdings
7.9%
American Assets Trust, Inc. (AAT)
RADY ERNEST S — Director
Shares
3,000
Price
$23.04
Total Value
$69.12K
Shares Held After
107,859
% of Holdings
2.8%
Merck&Co., Inc. (MRK)
Maraldo David R. — EVP&Pres. MMD
Shares
2,686
Price
$128.72
Total Value
$345.74K
Shares Held After
18,212
% of Holdings
12.9%
Merck&Co., Inc. (MRK)
Maraldo David R. — EVP&Pres. MMD
Shares
9,709
Price
$128.72
Total Value
$1.25M
Shares Held After
18,212
% of Holdings
34.8%
Medline Inc. (MDLN)
GIC Private Ltd — 10% Owner
Shares
265,711
Price
$36.48
Total Value
$9.69M
Shares Held After
25,264,760
% of Holdings
1.0%
Merck&Co., Inc. (MRK)
Maraldo David R. — EVP&Pres. MMD
Shares
6,311
Price
$128.72
Total Value
$812.34K
Shares Held After
18,212
% of Holdings
25.7%
Showing 451–500 of 5668 transactions (page 10 of 114)