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
Sells1579
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
Buys198
Sells540
Buy $$626.50M
Sell $$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
Buys64
Sells59
Buy $$13.71M
Sell $$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 (9312)
Soluna Holdings, Inc (SLNH)
Thomas Jessica L. โ Chief Accounting Officer
Shares
30,000
Price
$1.26
Total Value
$37.80K
Shares Held After
1,481,417
% of Holdings
2.0%
UNIVERSAL SAFETY PRODUCTS, INC. (UUU)
AULT MILTON C III โ Director
Shares
12,034
Price
$5.11
Total Value
$61.48K
Shares Held After
1,148,096
% of Holdings
1.0%
Aktis Oncology, Inc. (AKTS)
Czibere Akos โ Chief Medical Officer
Shares
7,401
Price
$21.03
Total Value
$155.65K
Shares Held After
0
% of Holdings
100.0%
UNIVERSAL SAFETY PRODUCTS, INC. (UUU)
AULT MILTON C III โ Director
Shares
300
Price
$4.98
Total Value
$1.49K
Shares Held After
10,700
% of Holdings
2.8%
Aktis Oncology, Inc. (AKTS)
Czibere Akos โ Chief Medical Officer
Shares
5,099
Price
$20.19
Total Value
$102.97K
Shares Held After
7,401
% of Holdings
40.8%
AtriCure, Inc. (ATRC)
Privitera Salvatore โ Chief Technical Officer
Shares
4,519
Price
$60.00
Total Value
$271.14K
Shares Held After
142,745
% of Holdings
3.1%
OMEROS CORP (OMER)
Borges David J. โ VP, Finance&CAO
Shares
10,000
Price
$20.95
Total Value
$209.50K
Shares Held After
0
% of Holdings
100.0%
Workday, Inc. (WDAY)
DUFFIELD DAVID A โ 10% Owner
Shares
1,875
Price
$193.62
Total Value
$363.04K
Shares Held After
105,049
% of Holdings
1.8%
Workday, Inc. (WDAY)
DUFFIELD DAVID A โ 10% Owner
Shares
24,934
Price
$192.84
Total Value
$4.81M
Shares Held After
106,924
% of Holdings
18.9%
Workday, Inc. (WDAY)
DUFFIELD DAVID A โ 10% Owner
Shares
63,855
Price
$192.10
Total Value
$12.27M
Shares Held After
131,858
% of Holdings
32.6%
Workday, Inc. (WDAY)
DUFFIELD DAVID A โ 10% Owner
Shares
4,849
Price
$190.95
Total Value
$925.91K
Shares Held After
195,713
% of Holdings
2.4%
Workday, Inc. (WDAY)
DUFFIELD DAVID A โ 10% Owner
Shares
1,776
Price
$189.69
Total Value
$336.89K
Shares Held After
200,562
% of Holdings
0.9%
Workday, Inc. (WDAY)
DUFFIELD DAVID A โ 10% Owner
Shares
2,324
Price
$188.92
Total Value
$439.04K
Shares Held After
202,338
% of Holdings
1.1%
Powerlaw Corp. (PWRL)
Dinsdale Mike John โ Director
Shares
8,726
Price
$11.46
Total Value
$100.00K
Shares Held After
695,230
% of Holdings
1.3%
ASPEN AEROGELS INC (ASPN)
Wood River Capital, LLC โ Former 10% Owner
Shares
12,280,426
Price
$4.73
Total Value
$58.09M
Shares Held After
0
% of Holdings
100.0%
KORN FERRY (KFY)
ROZEK ROBERT P โ EVP, CFO&CCO
Shares
3,709
Price
$75.03
Total Value
$278.28K
Shares Held After
155,254
% of Holdings
2.3%
CrowdStrike Holdings, Inc. (CRWD)
Kurtz George โ Director
Shares
1,633
Price
$262.27
Total Value
$428.29K
Shares Held After
7,611,504
% of Holdings
0.0%
CrowdStrike Holdings, Inc. (CRWD)
Kurtz George โ Director
Shares
2,807
Price
$261.26
Total Value
$733.36K
Shares Held After
7,613,137
% of Holdings
0.0%
CrowdStrike Holdings, Inc. (CRWD)
Kurtz George โ Director
Shares
1,222
Price
$260.32
Total Value
$318.11K
Shares Held After
7,615,944
% of Holdings
0.0%
CrowdStrike Holdings, Inc. (CRWD)
Kurtz George โ Director
Shares
578
Price
$259.41
Total Value
$149.94K
Shares Held After
7,617,166
% of Holdings
0.0%
CrowdStrike Holdings, Inc. (CRWD)
Kurtz George โ Director
Shares
360
Price
$258.14
Total Value
$92.93K
Shares Held After
7,617,744
% of Holdings
0.0%
CrowdStrike Holdings, Inc. (CRWD)
Kurtz George โ Director
Shares
120
Price
$256.18
Total Value
$30.74K
Shares Held After
7,618,104
% of Holdings
0.0%
CrowdStrike Holdings, Inc. (CRWD)
Kurtz George โ Director
Shares
163
Price
$255.05
Total Value
$41.57K
Shares Held After
7,618,224
% of Holdings
0.0%
CrowdStrike Holdings, Inc. (CRWD)
Kurtz George โ Director
Shares
637
Price
$253.98
Total Value
$161.79K
Shares Held After
7,618,387
% of Holdings
0.0%
CrowdStrike Holdings, Inc. (CRWD)
Kurtz George โ Director
Shares
840
Price
$252.89
Total Value
$212.43K
Shares Held After
7,619,024
% of Holdings
0.0%
CrowdStrike Holdings, Inc. (CRWD)
Kurtz George โ Director
Shares
917
Price
$251.74
Total Value
$230.85K
Shares Held After
7,619,864
% of Holdings
0.0%
CrowdStrike Holdings, Inc. (CRWD)
Kurtz George โ Director
Shares
528
Price
$251.02
Total Value
$132.54K
Shares Held After
7,620,781
% of Holdings
0.0%
CrowdStrike Holdings, Inc. (CRWD)
Kurtz George โ Director
Shares
195
Price
$249.85
Total Value
$48.72K
Shares Held After
7,621,309
% of Holdings
0.0%
Howard Hughes Holdings Inc. (HHH)
Davis Andrew D. โ Chief Operating Officer, HHC
Shares
1,000
Price
$64.49
Total Value
$64.49K
Shares Held After
32,530
% of Holdings
3.1%
Howard Hughes Holdings Inc. (HHH)
GRANDISSON MARC โ Director
Shares
25,000
Price
$64.12
Total Value
$1.60M
Shares Held After
96,943
% of Holdings
25.8%
Mama's Creations, Inc. (MAMA)
Michaels Adam Laurance โ Director
Shares
69,683
Price
$13.31
Total Value
$927.26K
Shares Held After
722,719
% of Holdings
8.8%
Blackstone Private Real Estate Credit&Income Fund
Blackstone Holdings IV L.P. โ 10% Owner
Shares
637
Price
$26.17
Total Value
$16.66K
Shares Held After
29,399
% of Holdings
2.2%
Blackstone Private Real Estate Credit&Income Fund
Blackstone Private Multi-Asset Credit&Income Fund โ 10% Owner
Shares
637
Price
$26.17
Total Value
$16.66K
Shares Held After
29,399
% of Holdings
2.2%
Blackstone Private Real Estate Credit&Income Fund
Blackstone Private Multi-Asset Credit&Income Fund โ 10% Owner
Shares
191,058
Price
$26.17
Total Value
$5.00M
Shares Held After
8,895,478
% of Holdings
2.1%
Blackstone Private Real Estate Credit&Income Fund
Blackstone Holdings IV L.P. โ 10% Owner
Shares
191,058
Price
$26.17
Total Value
$5.00M
Shares Held After
8,895,478
% of Holdings
2.1%
CELESTICA INC (CLS)
MIONIS ROBERT โ Director
Shares
288
Price
$367.34
Total Value
$105.79K
Shares Held After
0
% of Holdings
100.0%
CELESTICA INC (CLS)
MIONIS ROBERT โ Director
Shares
3,672
Price
$366.44
Total Value
$1.35M
Shares Held After
288
% of Holdings
92.7%
CELESTICA INC (CLS)
MIONIS ROBERT โ Director
Shares
6,749
Price
$365.69
Total Value
$2.47M
Shares Held After
3,960
% of Holdings
63.0%
CELESTICA INC (CLS)
MIONIS ROBERT โ Director
Shares
3,403
Price
$364.67
Total Value
$1.24M
Shares Held After
10,709
% of Holdings
24.1%
CELESTICA INC (CLS)
MIONIS ROBERT โ Director
Shares
2,590
Price
$363.46
Total Value
$941.36K
Shares Held After
14,112
% of Holdings
15.5%
CELESTICA INC (CLS)
MIONIS ROBERT โ Director
Shares
2,480
Price
$362.48
Total Value
$898.95K
Shares Held After
16,702
% of Holdings
12.9%
CELESTICA INC (CLS)
MIONIS ROBERT โ Director
Shares
2,294
Price
$361.22
Total Value
$828.64K
Shares Held After
19,182
% of Holdings
10.7%
CELESTICA INC (CLS)
MIONIS ROBERT โ Director
Shares
1,920
Price
$360.36
Total Value
$691.89K
Shares Held After
21,476
% of Holdings
8.2%
Kinetik Holdings Inc. (KNTK)
ISQ Global Fund II GP LLC โ 10% Owner
Shares
24,194
Price
$53.55
Total Value
$1.30M
Shares Held After
384,142
% of Holdings
5.9%
TechTarget, Inc. (TTGT)
Niemiec Steven โ Chief Revenue Officer
Shares
8,950
Price
$3.74
Total Value
$33.47K
Shares Held After
137,875
% of Holdings
6.1%
MARCUS CORP (MCS)
GERSHOWITZ DIANE M โ Director
Shares
50,000
Price
$27.61
Total Value
$1.38M
Shares Held After
125,617
% of Holdings
28.5%
CELESTICA INC (CLS)
Cooper Todd C โ President
Shares
20,118
Price
$360.00
Total Value
$7.24M
Shares Held After
73,252
% of Holdings
21.5%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A โ Director
Shares
240
Price
$500.05
Total Value
$120.01K
Shares Held After
324,443
% of Holdings
0.1%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A โ Director
Shares
90
Price
$498.90
Total Value
$44.90K
Shares Held After
324,683
% of Holdings
0.0%
UNITED THERAPEUTICS Corp (UTHR)
ROTHBLATT MARTINE A โ Director
Shares
270
Price
$498.38
Total Value
$134.56K
Shares Held After
324,773
% of Holdings
0.1%
9312 transactions