Insider Buy/Sell Ratio for March 2026
Ratio0.2:1
Daily Buy & Sell Volume
By Sector
Healthcare
Buys254
Sells2135
Buy $$339.91M
Sell $$11.57B
Ratio1:34.04
% Change vs. Prior
Ratio -84.2%Value +495.9%
Technology
Buys164
Sells2717
Buy $$2.49B
Sell $$3.94B
Ratio1:1.58
% Change vs. Prior
Ratio +1424.4%Value +97.6%
Utilities
Buys17
Sells94
Buy $$973.35K
Sell $$5.38B
Ratio1:5531.88
% Change vs. Prior
Ratio -67.1%Value +275.1%
Energy
Buys101
Sells615
Buy $$64.30M
Sell $$4.26B
Ratio1:66.31
% Change vs. Prior
Ratio -15.5%Value +290.1%
Consumer Defensive
Buys59
Sells311
Buy $$17.22M
Sell $$1.06B
Ratio1:61.61
% Change vs. Prior
Ratio -28.7%Value +64.0%
Industrials
Buys204
Sells868
Buy $$44.17M
Sell $$989.98M
Ratio1:22.41
% Change vs. Prior
Ratio +190.1%Value -74.0%
Financial Services
Buys771
Sells810
Buy $$119.55M
Sell $$819.68M
Ratio1:6.86
% Change vs. Prior
Ratio -14.9%Value -72.4%
Consumer Cyclical
Buys120
Sells613
Buy $$274.92M
Sell $$471.02M
Ratio1:1.71
% Change vs. Prior
Ratio +375.2%Value -53.1%
Basic Materials
Buys69
Sells142
Buy $$56.95M
Sell $$558.41M
Ratio1:9.81
% Change vs. Prior
Ratio -29.6%Value +140.8%
Communication Services
Buys132
Sells298
Buy $$35.49M
Sell $$506.15M
Ratio1:14.26
% Change vs. Prior
Ratio -8.8%Value +67.6%
Real Estate
Buys86
Sells222
Buy $$21.92M
Sell $$116.31M
Ratio1:5.31
% Change vs. Prior
Ratio +103.0%Value -18.4%
By Industry
Medical - Instruments & Supplies
Buys25
Sells57
Buy $$14.98M
Sell $$7.62B
Ratio1:508.28
Independent Power Producers
Buys0
Sells11
Buy $$0.00
Sell $$5.30B
RatioAll Sells
Oil & Gas Exploration & Production
Buys57
Sells174
Buy $$10.23M
Sell $$3.06B
Ratio1:299.68
% Change vs. Prior
Ratio -11.7%Value +709.8%
Hardware, Equipment & Parts
Buys18
Sells304
Buy $$2.15B
Sell $$197.79M
Ratio10.89:1
% Change vs. Prior
Ratio +196742.3%Value +490.8%
Medical - Healthcare Information Services
Buys11
Sells90
Buy $$26.79M
Sell $$1.66B
Ratio1:61.82
Software - Application
Buys73
Sells794
Buy $$293.72M
Sell $$882.25M
Ratio1:3.00
Specialty Retail
Buys29
Sells223
Buy $$140.00M
Sell $$1.01B
Ratio1:7.20
% Change vs. Prior
Ratio +121.6%Value +80.2%
Biotechnology
Buys131
Sells1411
Buy $$137.84M
Sell $$834.44M
Ratio1:6.05
% Change vs. Prior
Ratio -67.8%Value +12.1%
Software - Infrastructure
Buys34
Sells546
Buy $$22.72M
Sell $$882.86M
Ratio1:38.85
% Change vs. Prior
Ratio -36.3%Value +94.8%
Computer Hardware
Buys2
Sells368
Buy $$351.04K
Sell $$793.91M
Ratio1:2261.61
Semiconductors
Buys9
Sells431
Buy $$1.52M
Sell $$744.99M
Ratio1:490.78
% Change vs. Prior
Ratio +1864.6%Value -55.5%
Medical - Diagnostics & Research
Buys14
Sells180
Buy $$9.77M
Sell $$699.40M
Ratio1:71.56
Oil & Gas Refining & Marketing
Buys1
Sells90
Buy $$30.31K
Sell $$440.96M
Ratio1:14548.31
Medical - Distribution
Buys0
Sells18
Buy $$0.00
Sell $$426.55M
RatioAll Sells
Aerospace & Defense
Buys14
Sells314
Buy $$13.82M
Sell $$368.43M
Ratio1:26.66
% Change vs. Prior
Ratio +5656.4%Value -85.9%
Transactions (10939)
VICOR CORP (VICR)
VINCIARELLI PATRIZIO โ Director
Shares
6,882
Price
$180.70
Total Value
$1.24M
Shares Held After
9,635,627
% of Holdings
0.1%
VICOR CORP (VICR)
VINCIARELLI PATRIZIO โ Director
Shares
10,120
Price
$179.81
Total Value
$1.82M
Shares Held After
9,642,509
% of Holdings
0.1%
VICOR CORP (VICR)
VINCIARELLI PATRIZIO โ Director
Shares
3,850
Price
$178.86
Total Value
$688.60K
Shares Held After
9,652,629
% of Holdings
0.0%
VICOR CORP (VICR)
VINCIARELLI PATRIZIO โ Director
Shares
584
Price
$177.74
Total Value
$103.80K
Shares Held After
9,656,479
% of Holdings
0.0%
VICOR CORP (VICR)
VINCIARELLI PATRIZIO โ Director
Shares
1,100
Price
$176.88
Total Value
$194.57K
Shares Held After
9,657,063
% of Holdings
0.0%
PROGRESSIVE CORP/OH/ (PGR)
Bailo Karen โ Commercial Lines President
Shares
3,517
Price
$212.00
Total Value
$745.60K
Shares Held After
32,348
% of Holdings
9.8%
PROGRESSIVE CORP/OH/ (PGR)
Joyce Carl G โ Chief Accounting Officer
Shares
141
Price
$212.00
Total Value
$29.89K
Shares Held After
828
% of Holdings
14.5%
TYLER TECHNOLOGIES INC (TYL)
Puckett Jeffrey David โ Chief Operating Officer
Shares
280
Price
$371.93
Total Value
$104.14K
Shares Held After
7,754
% of Holdings
3.5%
TYLER TECHNOLOGIES INC (TYL)
Puckett Jeffrey David โ Chief Operating Officer
Shares
1,662
Price
$371.17
Total Value
$616.88K
Shares Held After
8,034
% of Holdings
17.1%
TYLER TECHNOLOGIES INC (TYL)
Puckett Jeffrey David โ Chief Operating Officer
Shares
1,379
Price
$370.16
Total Value
$510.45K
Shares Held After
9,696
% of Holdings
12.5%
TYLER TECHNOLOGIES INC (TYL)
Puckett Jeffrey David โ Chief Operating Officer
Shares
1,133
Price
$368.82
Total Value
$417.87K
Shares Held After
11,075
% of Holdings
9.3%
TYLER TECHNOLOGIES INC (TYL)
Puckett Jeffrey David โ Chief Operating Officer
Shares
720
Price
$367.60
Total Value
$264.67K
Shares Held After
12,208
% of Holdings
5.6%
ALTRIA GROUP, INC. (MO)
Whitaker Charles N. โ SVP, Chief HR Off. & CCO
Shares
27,908
Price
$67.57
Total Value
$1.89M
Shares Held After
180,869
% of Holdings
13.4%
COMMERCE BANCSHARES INC /MO/ (CBSH)
JAKOVICH KIM L โ Senior Vice President
Shares
949
Price
$51.45
Total Value
$48.83K
Shares Held After
12,741
% of Holdings
6.9%
COMMERCE BANCSHARES INC /MO/ (CBSH)
ROWE MARGARET M โ Senior Vice President
Shares
861
Price
$51.69
Total Value
$44.50K
Shares Held After
5,742
% of Holdings
13.0%
Alphatec Holdings, Inc. (ATEC)
Marshall Tyson Eliot โ GENERAL COUNSEL & CORP. SEC.
Shares
88,835
Price
$12.49
Total Value
$1.11M
Shares Held After
559,459
% of Holdings
13.7%
FIRST CITIZENS BANCSHARES INC /DE/ (FCNCA)
Snow Ralph Mattox III โ Director
Shares
11
Price
$1,944.22
Total Value
$21.39K
Shares Held After
121
% of Holdings
9.1%
STATE STREET CORP (STT)
Porter Brian J. โ Director
Shares
2,500
Price
$124.99
Total Value
$312.48K
Shares Held After
8,898
% of Holdings
28.1%
GRIFFON CORP (GFF)
ALPERT HENRY A โ Director
Shares
1,000
Price
$79.99
Total Value
$79.99K
Shares Held After
71,479
% of Holdings
1.4%
Tango Therapeutics, Inc. (TNGX)
Crystal Adam โ President, R&D
Shares
20,251
Price
$15.00
Total Value
$303.76K
Shares Held After
112,622
% of Holdings
15.2%
Usio, Inc. (USIO)
National Services, Inc โ 10% Owner
Shares
2,787
Price
$1.38
Total Value
$3.83K
Shares Held After
2,746,829
% of Holdings
0.1%
ACM Research, Inc. (ACMR)
Pappis Charles C โ Director
Shares
5,000
Price
$50.09
Total Value
$250.45K
Shares Held After
0
% of Holdings
100.0%
SEMrush Holdings, Inc. (SEMR)
Mason David W โ Chief Legal Officer
Shares
97,372
Price
$11.93
Total Value
$1.16M
Shares Held After
271,248
% of Holdings
26.4%
Airbnb, Inc. (ABNB)
Mertz Elinor โ Chief Financial Officer
Shares
4,308
Price
$135.73
Total Value
$584.72K
Shares Held After
398,109
% of Holdings
1.1%
Advantage Solutions Inc. (ADV)
PEACOCK DAVID A โ Director
Shares
200,000
Price
$0.64
Total Value
$128.78K
Shares Held After
3,701,366
% of Holdings
5.4%
ACM Research, Inc. (ACMR)
Feng Lisa โ Chief Financial Officer of ACM Research (Shanghai), Inc., a subsidiary of the Issuer
Shares
6,950
Price
$50.24
Total Value
$349.17K
Shares Held After
50,001
% of Holdings
12.2%
ACM Research, Inc. (ACMR)
Feng Lisa โ Chief Financial Officer of ACM Research (Shanghai), Inc., a subsidiary of the Issuer
Shares
8,050
Price
$49.81
Total Value
$400.97K
Shares Held After
56,951
% of Holdings
12.4%
IRON MOUNTAIN INC (IRM)
Meaney William L โ Director
Shares
38,021
Price
$107.02
Total Value
$4.07M
Shares Held After
0
% of Holdings
100.0%
IRON MOUNTAIN INC (IRM)
Meaney William L โ Director
Shares
34,358
Price
$106.15
Total Value
$3.65M
Shares Held After
38,021
% of Holdings
47.5%
IRON MOUNTAIN INC (IRM)
Meaney William L โ Director
Shares
26,278
Price
$105.26
Total Value
$2.77M
Shares Held After
72,379
% of Holdings
26.6%
Honest Company, Inc. (HNST)
Sheehey Brendan โ General Counsel
Shares
22,556
Price
$2.85
Total Value
$64.28K
Shares Held After
725,672
% of Holdings
3.0%
Samsara Inc. (IOT)
Phillips Dominic โ Executive Vice President, Chief Financial Officer
Shares
17,808
Price
$30.00
Total Value
$534.24K
Shares Held After
573,114
% of Holdings
3.0%
Honest Company, Inc. (HNST)
Mayle Jonathan โ SVP, Customer Sales
Shares
12,725
Price
$2.85
Total Value
$36.27K
Shares Held After
455,391
% of Holdings
2.7%
Cullinan Therapeutics, Inc. (CGEM)
Michaelson Jennifer โ Chief Scientific Officer
Shares
8,000
Price
$15.68
Total Value
$125.44K
Shares Held After
170,844
% of Holdings
4.5%
CF Industries Holdings, Inc. (CF)
Will W Anthony โ Director
Shares
57,364
Price
$109.35
Total Value
$6.27M
Shares Held After
136,646
% of Holdings
29.6%
ADT Inc. (ADT)
Scott David A. โ EVP, Chief People & Admin. Off
Shares
7,300
Price
$6.72
Total Value
$49.06K
Shares Held After
7,300
% of Holdings
100.0%
Honest Company, Inc. (HNST)
Ball Dorria L. โ Chief People Officer
Shares
15,099
Price
$2.85
Total Value
$43.03K
Shares Held After
432,295
% of Holdings
3.4%
Dynatrace, Inc. (DT)
Greifeneder Bernd โ EVP, Chief Technology Officer
Shares
59
Price
$39.21
Total Value
$2.31K
Shares Held After
1,470
% of Holdings
3.9%
Dynatrace, Inc. (DT)
Greifeneder Bernd โ EVP, Chief Technology Officer
Shares
10
Price
$39.21
Total Value
$392.10
Shares Held After
1,412
% of Holdings
0.7%
Dynatrace, Inc. (DT)
Greifeneder Bernd โ EVP, Chief Technology Officer
Shares
16
Price
$39.21
Total Value
$627.36
Shares Held After
1,403
% of Holdings
1.1%
Northwest Natural Holding Co (NWN)
RUSH KIMBERLY HEITING โ President
Shares
0
Price
$52.53
Total Value
$19.74
Shares Held After
27,063
% of Holdings
0.0%
Northwest Natural Holding Co (NWN)
RUSH KIMBERLY HEITING โ President
Shares
1
Price
$52.53
Total Value
$41.24
Shares Held After
27,063
% of Holdings
0.0%
Bloomin' Brands, Inc. (BLMN)
Kunkel Julie T. โ Director
Shares
1,000
Price
$6.46
Total Value
$6.46K
Shares Held After
6,065
% of Holdings
16.5%
Advanced Flower Capital Inc. (AFCG)
TANNENBAUM LEONARD M โ Director
Shares
29,000
Price
$2.44
Total Value
$70.76K
Shares Held After
5,890,098
% of Holdings
0.5%
Astera Labs, Inc. (ALAB)
LAZAR JACK R โ Director
Shares
285
Price
$123.50
Total Value
$35.20K
Shares Held After
87,351
% of Holdings
0.3%
Astera Labs, Inc. (ALAB)
LAZAR JACK R โ Director
Shares
212
Price
$122.02
Total Value
$25.87K
Shares Held After
87,636
% of Holdings
0.2%
Astera Labs, Inc. (ALAB)
LAZAR JACK R โ Director
Shares
1,035
Price
$121.30
Total Value
$125.55K
Shares Held After
87,848
% of Holdings
1.2%
Astera Labs, Inc. (ALAB)
LAZAR JACK R โ Director
Shares
1,200
Price
$120.22
Total Value
$144.27K
Shares Held After
88,883
% of Holdings
1.3%
Astera Labs, Inc. (ALAB)
LAZAR JACK R โ Director
Shares
3,167
Price
$119.49
Total Value
$378.44K
Shares Held After
90,083
% of Holdings
3.4%
Astera Labs, Inc. (ALAB)
LAZAR JACK R โ Director
Shares
1,601
Price
$118.15
Total Value
$189.15K
Shares Held After
93,250
% of Holdings
1.7%
Showing 7901โ7950 of 10939 transactions (page 159 of 219)