Insider Buy/Sell Ratio for March 2026
Ratio0.2:1
Daily Buy & Sell Volume
By Sector
Healthcare
Buys223
Sells2095
Buy $$323.27M
Sell $$11.56B
Ratio1:35.77
% Change vs. Prior
Ratio -84.9%Value +495.1%
Utilities
Buys17
Sells93
Buy $$973.35K
Sell $$5.38B
Ratio1:5530.04
% Change vs. Prior
Ratio -66.7%Value +275.0%
Technology
Buys135
Sells2657
Buy $$1.24B
Sell $$3.87B
Ratio1:3.11
% Change vs. Prior
Ratio +674.2%Value +56.9%
Energy
Buys98
Sells612
Buy $$26.31M
Sell $$4.26B
Ratio1:162.02
% Change vs. Prior
Ratio -65.4%Value +286.6%
Consumer Defensive
Buys56
Sells299
Buy $$17.21M
Sell $$1.06B
Ratio1:61.45
% Change vs. Prior
Ratio -28.6%Value +63.6%
Industrials
Buys202
Sells836
Buy $$43.61M
Sell $$983.79M
Ratio1:22.56
% Change vs. Prior
Ratio +188.2%Value -74.1%
Financial Services
Buys755
Sells794
Buy $$114.41M
Sell $$740.57M
Ratio1:6.47
% Change vs. Prior
Ratio -9.7%Value -74.9%
Consumer Cyclical
Buys120
Sells609
Buy $$274.92M
Sell $$470.63M
Ratio1:1.71
% Change vs. Prior
Ratio +375.6%Value -53.1%
Basic Materials
Buys68
Sells142
Buy $$56.92M
Sell $$558.41M
Ratio1:9.81
% Change vs. Prior
Ratio -29.7%Value +140.8%
Communication Services
Buys132
Sells279
Buy $$35.49M
Sell $$500.61M
Ratio1:14.11
% Change vs. Prior
Ratio -7.8%Value +65.9%
Real Estate
Buys85
Sells215
Buy $$21.87M
Sell $$112.38M
Ratio1:5.14
% Change vs. Prior
Ratio +109.6%Value -20.7%
By Industry
Medical - Instruments & Supplies
Buys25
Sells57
Buy $$14.98M
Sell $$7.62B
Ratio1:508.28
Independent Power Producers
Buys0
Sells10
Buy $$0.00
Sell $$5.30B
RatioAll Sells
Oil & Gas Exploration & Production
Buys56
Sells171
Buy $$10.23M
Sell $$3.06B
Ratio1:299.52
% Change vs. Prior
Ratio -11.7%Value +709.4%
Medical - Healthcare Information Services
Buys10
Sells90
Buy $$18.63M
Sell $$1.66B
Ratio1:88.90
Specialty Retail
Buys29
Sells223
Buy $$140.00M
Sell $$1.01B
Ratio1:7.20
% Change vs. Prior
Ratio +121.6%Value +80.2%
Software - Application
Buys49
Sells771
Buy $$276.27M
Sell $$865.16M
Ratio1:3.13
Hardware, Equipment & Parts
Buys13
Sells304
Buy $$920.27M
Sell $$197.79M
Ratio4.65:1
% Change vs. Prior
Ratio +83923.7%Value +181.1%
Biotechnology
Buys109
Sells1375
Buy $$136.77M
Sell $$824.87M
Ratio1:6.03
% Change vs. Prior
Ratio -67.5%Value +11.1%
Software - Infrastructure
Buys34
Sells520
Buy $$22.72M
Sell $$826.83M
Ratio1:36.39
% Change vs. Prior
Ratio -32.0%Value +82.7%
Computer Hardware
Buys2
Sells368
Buy $$351.04K
Sell $$793.91M
Ratio1:2261.61
Semiconductors
Buys9
Sells427
Buy $$1.52M
Sell $$744.87M
Ratio1:490.70
% Change vs. Prior
Ratio +1864.9%Value -55.5%
Medical - Diagnostics & Research
Buys13
Sells180
Buy $$4.31M
Sell $$699.40M
Ratio1:162.36
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
Sells309
Buy $$13.82M
Sell $$367.11M
Ratio1:26.57
% Change vs. Prior
Ratio +5677.1%Value -85.9%
Transactions (8641)
VICOR CORP (VICR)
VINCIARELLI PATRIZIO โ Director
Shares
800
Price
$196.35
Total Value
$157.08K
Shares Held After
9,619,063
% of Holdings
0.0%
VICOR CORP (VICR)
VINCIARELLI PATRIZIO โ Director
Shares
1,400
Price
$194.93
Total Value
$272.90K
Shares Held After
9,619,863
% of Holdings
0.0%
VICOR CORP (VICR)
VINCIARELLI PATRIZIO โ Director
Shares
400
Price
$193.58
Total Value
$77.43K
Shares Held After
9,621,263
% of Holdings
0.0%
VICOR CORP (VICR)
VINCIARELLI PATRIZIO โ Director
Shares
1,100
Price
$192.81
Total Value
$212.09K
Shares Held After
9,621,663
% of Holdings
0.0%
VICOR CORP (VICR)
VINCIARELLI PATRIZIO โ Director
Shares
1,000
Price
$191.29
Total Value
$191.29K
Shares Held After
9,622,763
% of Holdings
0.0%
VICOR CORP (VICR)
VINCIARELLI PATRIZIO โ Director
Shares
400
Price
$190.04
Total Value
$76.02K
Shares Held After
9,623,763
% of Holdings
0.0%
VICOR CORP (VICR)
VINCIARELLI PATRIZIO โ Director
Shares
1,997
Price
$189.04
Total Value
$377.52K
Shares Held After
9,624,163
% of Holdings
0.0%
VICOR CORP (VICR)
VINCIARELLI PATRIZIO โ Director
Shares
1,503
Price
$188.23
Total Value
$282.91K
Shares Held After
9,626,160
% of Holdings
0.0%
VICOR CORP (VICR)
VINCIARELLI PATRIZIO โ Director
Shares
1,600
Price
$186.71
Total Value
$298.74K
Shares Held After
9,627,663
% of Holdings
0.0%
VICOR CORP (VICR)
VINCIARELLI PATRIZIO โ Director
Shares
981
Price
$185.27
Total Value
$181.75K
Shares Held After
9,629,263
% of Holdings
0.0%
VICOR CORP (VICR)
VINCIARELLI PATRIZIO โ Director
Shares
353
Price
$183.83
Total Value
$64.89K
Shares Held After
9,630,244
% of Holdings
0.0%
VICOR CORP (VICR)
VINCIARELLI PATRIZIO โ Director
Shares
266
Price
$182.91
Total Value
$48.65K
Shares Held After
9,630,597
% of Holdings
0.0%
VICOR CORP (VICR)
VINCIARELLI PATRIZIO โ Director
Shares
4,764
Price
$181.88
Total Value
$866.47K
Shares Held After
9,630,863
% of Holdings
0.0%
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%
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%
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%
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%
Showing 4301โ4350 of 8641 transactions (page 87 of 173)