Insider Buy/Sell Ratio for May 2026
Ratio0.2:1
Daily Buy & Sell Volume
By Sector
Technology
Buys231
Sells3647
Buy $$4.67B
Sell $$6.23B
Ratio1:1.33
% Change vs. Prior
Ratio -84.3%Value -49.4%
Healthcare
Buys260
Sells1670
Buy $$213.05M
Sell $$6.30B
Ratio1:29.56
% Change vs. Prior
Ratio -66.4%Value +482.7%
Industrials
Buys200
Sells958
Buy $$259.18M
Sell $$2.58B
Ratio1:9.97
% Change vs. Prior
Ratio +1696.0%Value -26.4%
Financial Services
Buys588
Sells1226
Buy $$525.89M
Sell $$2.15B
Ratio1:4.09
% Change vs. Prior
Ratio +434.2%Value +133.7%
Consumer Cyclical
Buys173
Sells824
Buy $$65.31M
Sell $$2.04B
Ratio1:31.31
% Change vs. Prior
Ratio -98.5%Value +42.1%
Energy
Buys127
Sells240
Buy $$50.81M
Sell $$1.29B
Ratio1:25.32
% Change vs. Prior
Ratio -73.9%Value +205.9%
Communication Services
Buys67
Sells356
Buy $$124.79M
Sell $$924.69M
Ratio1:7.41
% Change vs. Prior
Ratio +698.8%Value +466.8%
Utilities
Buys42
Sells185
Buy $$63.55M
Sell $$732.89M
Ratio1:11.53
% Change vs. Prior
Ratio +761.6%Value +31.3%
Consumer Defensive
Buys80
Sells278
Buy $$101.40M
Sell $$675.65M
Ratio1:6.66
% Change vs. Prior
Ratio -15.4%Value +531.4%
Real Estate
Buys93
Sells103
Buy $$27.06M
Sell $$148.51M
Ratio1:5.49
% Change vs. Prior
Ratio -88.2%Value +105.2%
Basic Materials
Buys57
Sells126
Buy $$10.42M
Sell $$150.45M
Ratio1:14.44
% Change vs. Prior
Ratio -28.9%Value -48.7%
By Industry
Hardware, Equipment & Parts
Buys5
Sells348
Buy $$4.45B
Sell $$375.45M
Ratio11.86:1
% Change vs. Prior
Ratio -95.4%Value -72.9%
Medical - Instruments & Supplies
Buys22
Sells52
Buy $$14.87M
Sell $$3.64B
Ratio1:244.77
Software - Infrastructure
Buys27
Sells1305
Buy $$24.92M
Sell $$2.43B
Ratio1:97.60
% Change vs. Prior
Ratio +444.1%Value +24.0%
Semiconductors
Buys42
Sells788
Buy $$1.74M
Sell $$1.44B
Ratio1:823.57
% Change vs. Prior
Ratio +15.5%Value +242.9%
Leisure
Buys26
Sells59
Buy $$1.73M
Sell $$1.06B
Ratio1:611.03
Software - Application
Buys128
Sells552
Buy $$187.47M
Sell $$860.95M
Ratio1:4.59
% Change vs. Prior
Ratio -15.1%Value +333.3%
Medical - Diagnostics & Research
Buys3
Sells154
Buy $$781.14K
Sell $$947.92M
Ratio1:1213.51
Shell Companies
Buys63
Sells119
Buy $$86.62M
Sell $$803.29M
Ratio1:9.27
% Change vs. Prior
Ratio +169.4%Value +79.3%
Construction
Buys9
Sells29
Buy $$16.80M
Sell $$780.35M
Ratio1:46.45
Asset Management
Buys140
Sells101
Buy $$30.07M
Sell $$694.83M
Ratio1:23.11
Biotechnology
Buys120
Sells1087
Buy $$172.79M
Sell $$530.27M
Ratio1:3.07
% Change vs. Prior
Ratio +320.2%Value -24.4%
Renewable Utilities
Buys18
Sells129
Buy $$57.41M
Sell $$641.39M
Ratio1:11.17
% Change vs. Prior
Ratio +99086.6%Value +36.6%
Internet Content & Information
Buys9
Sells243
Buy $$968.77K
Sell $$653.94M
Ratio1:675.02
Industrial - Machinery
Buys13
Sells124
Buy $$3.08M
Sell $$629.78M
Ratio1:204.15
Information Technology Services
Buys19
Sells125
Buy $$5.15M
Sell $$563.37M
Ratio1:109.32
Transactions (2047)
Onterris, Inc. (ONT)
Dicks Allan โ Chief Financial Officer
Shares
6,535
Price
$15.36
Total Value
$100.38K
Shares Held After
218,178
% of Holdings
3.0%
MEDIFAST INC (MED)
SCHLACKMAN SCOTT โ Director
Shares
2,500
Price
$12.53
Total Value
$31.32K
Shares Held After
30,549
% of Holdings
8.2%
Zoetis Inc. (ZTS)
MCCALLISTER MICHAEL B โ Director
Shares
3,000
Price
$77.76
Total Value
$233.27K
Shares Held After
24,524
% of Holdings
12.2%
Installed Building Products, Inc. (IBP)
Wheeler Brad A โ Chief Operating Officer
Shares
716
Price
$209.13
Total Value
$149.74K
Shares Held After
14,988
% of Holdings
4.8%
Installed Building Products, Inc. (IBP)
Hilsheimer Lawrence A. โ Director
Shares
475
Price
$206.22
Total Value
$97.95K
Shares Held After
28,468
% of Holdings
1.7%
Installed Building Products, Inc. (IBP)
Niswonger Jason R โ Chief Admin. & Sustainability
Shares
455
Price
$214.80
Total Value
$97.73K
Shares Held After
17,122
% of Holdings
2.7%
Installed Building Products, Inc. (IBP)
Miller Michael Thomas โ Director
Shares
10
Price
$217.91
Total Value
$2.18K
Shares Held After
33,219
% of Holdings
0.0%
Installed Building Products, Inc. (IBP)
Miller Michael Thomas โ Director
Shares
110
Price
$217.46
Total Value
$23.92K
Shares Held After
33,209
% of Holdings
0.3%
Installed Building Products, Inc. (IBP)
Miller Michael Thomas โ Director
Shares
190
Price
$216.33
Total Value
$41.10K
Shares Held After
33,099
% of Holdings
0.6%
Installed Building Products, Inc. (IBP)
Miller Michael Thomas โ Director
Shares
30
Price
$215.24
Total Value
$6.46K
Shares Held After
32,909
% of Holdings
0.1%
Installed Building Products, Inc. (IBP)
Miller Michael Thomas โ Director
Shares
50
Price
$213.88
Total Value
$10.69K
Shares Held After
32,879
% of Holdings
0.2%
Installed Building Products, Inc. (IBP)
Miller Michael Thomas โ Director
Shares
20
Price
$212.75
Total Value
$4.25K
Shares Held After
32,829
% of Holdings
0.1%
Installed Building Products, Inc. (IBP)
Miller Michael Thomas โ Director
Shares
50
Price
$211.48
Total Value
$10.57K
Shares Held After
32,809
% of Holdings
0.2%
Installed Building Products, Inc. (IBP)
Miller Michael Thomas โ Director
Shares
40
Price
$210.58
Total Value
$8.42K
Shares Held After
32,759
% of Holdings
0.1%
Installed Building Products, Inc. (IBP)
Miller Michael Thomas โ Director
Shares
70
Price
$209.31
Total Value
$14.65K
Shares Held After
32,719
% of Holdings
0.2%
Installed Building Products, Inc. (IBP)
Miller Michael Thomas โ Director
Shares
110
Price
$208.43
Total Value
$22.93K
Shares Held After
32,649
% of Holdings
0.3%
Installed Building Products, Inc. (IBP)
Miller Michael Thomas โ Director
Shares
154
Price
$207.04
Total Value
$31.88K
Shares Held After
32,539
% of Holdings
0.5%
Installed Building Products, Inc. (IBP)
Miller Michael Thomas โ Director
Shares
802
Price
$206.06
Total Value
$165.26K
Shares Held After
32,385
% of Holdings
2.5%
Installed Building Products, Inc. (IBP)
Miller Michael Thomas โ Director
Shares
520
Price
$205.08
Total Value
$106.64K
Shares Held After
31,583
% of Holdings
1.6%
Installed Building Products, Inc. (IBP)
Miller Michael Thomas โ Director
Shares
244
Price
$204.10
Total Value
$49.80K
Shares Held After
31,063
% of Holdings
0.8%
Portillo's Inc. (PTLO)
LEE EUGENE I JR โ Director
Shares
70,165
Price
$4.28
Total Value
$300.31K
Shares Held After
486,415
% of Holdings
14.4%
Mobia Medical, Inc. (MOBI)
Osage University GP III, LLC โ 10% Owner
Shares
266,667
Price
$15.00
Total Value
$4.00M
Shares Held After
1,404,183
% of Holdings
19.0%
Mobia Medical, Inc. (MOBI)
Osage University GP III, LLC โ 10% Owner
Shares
266,666
Price
$15.00
Total Value
$4.00M
Shares Held After
2,006,716
% of Holdings
13.3%
Blue Owl Technology Finance Corp. (OTF)
Kaye Eric A. โ Director
Shares
1,000
Price
$10.74
Total Value
$10.74K
Shares Held After
2,000
% of Holdings
50.0%
HENRY SCHEIN INC (HSIC)
DANIEL WILLIAM K โ Director
Shares
10,000
Price
$69.19
Total Value
$691.90K
Shares Held After
20,000
% of Holdings
50.0%
Norwegian Cruise Line Holdings Ltd. (NCLH)
MacDonald Brian P โ Director
Shares
15,000
Price
$16.54
Total Value
$248.10K
Shares Held After
23,912
% of Holdings
62.7%
Chiron Real Estate Inc. (XRN)
KIERNAN ROBERT J โ CFO and Treasurer
Shares
3,000
Price
$33.49
Total Value
$100.47K
Shares Held After
6,000
% of Holdings
50.0%
iRhythm Holdings, Inc. (IRTC)
TALWALKAR ABHIJIT Y โ Director
Shares
5,312
Price
$10.71
Total Value
$56.89K
Shares Held After
25,611
% of Holdings
20.7%
Black Stone Minerals, L.P. (BSM)
Carter Thomas L Jr โ Director
Shares
25,000
Price
$13.47
Total Value
$336.86K
Shares Held After
3,662,450
% of Holdings
0.7%
Bridgewater Bancshares Inc (BWB)
Crocker Mary Jayne โ Director
Shares
205
Price
$20.00
Total Value
$4.10K
Shares Held After
5,700
% of Holdings
3.6%
Blue Owl Capital Corp (OBDC)
Kaye Eric A. โ Director
Shares
1,000
Price
$11.21
Total Value
$11.21K
Shares Held After
21,144
% of Holdings
4.7%
ADMA BIOLOGICS, INC. (ADMA)
Grossman Jerrold B โ Director
Shares
12,500
Price
$8.01
Total Value
$100.12K
Shares Held After
501,384
% of Holdings
2.5%
MARKETWISE, INC. (MKTW)
Stansberry Frank Porter โ Director
Shares
10,000
Price
$18.89
Total Value
$188.90K
Shares Held After
301,756
% of Holdings
3.3%
Spok Holdings, Inc (SPOK)
KELLY VINCENT D โ Director
Shares
5,000
Price
$10.67
Total Value
$53.34K
Shares Held After
162,565
% of Holdings
3.1%
O-I Glass, Inc. /DE/ (OI)
Haudrich John โ SVP & Chief Financial Officer
Shares
2,207
Price
$9.07
Total Value
$20.03K
Shares Held After
544,132
% of Holdings
0.4%
PARSONS CORP (PSN)
McMahon Harry T. โ Director
Shares
10,000
Price
$49.14
Total Value
$491.40K
Shares Held After
61,582
% of Holdings
16.2%
O-I Glass, Inc. /DE/ (OI)
ABRAHAMS DARROW A โ SVP, GC & Corporate Secretary
Shares
2,774
Price
$9.04
Total Value
$25.07K
Shares Held After
235,928
% of Holdings
1.2%
Shares
7,280
Price
$6.88
Total Value
$50.08K
Shares Held After
7,280
% of Holdings
100.0%
Eaton Corp plc (ETN)
Johnson Gerald โ Director
Shares
215
Price
$419.02
Total Value
$90.09K
Shares Held After
1,629
% of Holdings
13.2%
Opendoor Technologies Inc. (OPEN)
Nejatian Kasra โ Director
Shares
100,000
Price
$4.88
Total Value
$487.80K
Shares Held After
83,578,299
% of Holdings
0.1%
Exzeo Group, Inc. (XZO)
Patel Paresh โ Director
Shares
2,000
Price
$13.99
Total Value
$27.98K
Shares Held After
1,650,013
% of Holdings
0.1%
Ouster, Inc. (OUST)
Boulet Virginia โ Director
Shares
1,050
Price
$25.16
Total Value
$26.42K
Shares Held After
230,000
% of Holdings
0.5%
Ouster, Inc. (OUST)
Boulet Virginia โ Director
Shares
608
Price
$25.35
Total Value
$15.41K
Shares Held After
228,950
% of Holdings
0.3%
HUBSPOT INC (HUBS)
NORRINGTON LORRIE M โ Director
Shares
1,313
Price
$190.42
Total Value
$250.02K
Shares Held After
2,838
% of Holdings
46.3%
EVERTEC, Inc. (EVTC)
Vizcarrondo Miguel โ Executive Vice President
Shares
21,000
Price
$23.37
Total Value
$490.77K
Shares Held After
142,214
% of Holdings
14.8%
PEOPLES FINANCIAL CORP /MS/ (PFBX)
Stilwell Joseph โ 10% Owner
Shares
789
Price
$21.25
Total Value
$16.77K
Shares Held After
471,049
% of Holdings
0.2%
PLUMAS BANCORP (PLBC)
Foster Michael Kevin โ Director
Shares
470
Price
$51.25
Total Value
$24.09K
Shares Held After
3,450
% of Holdings
13.6%
Burke&Herbert Financial Services Corp. (BHRB)
Barnwell Julian Forrest Jr. โ Director
Shares
5,000
Price
$63.05
Total Value
$315.23K
Shares Held After
208,939
% of Holdings
2.4%
PORTLAND GENERAL ELECTRIC CO /OR/ (POR)
HOGLUND ROBERT N โ Director
Shares
2,000
Price
$48.80
Total Value
$97.60K
Shares Held After
2,519
% of Holdings
79.4%
FB Bancorp, Inc. /MD/ (FBLA)
WANNER TODD M โ Chief Financial Officer
Shares
86
Price
$14.01
Total Value
$1.20K
Shares Held After
63,476
% of Holdings
0.1%
Showing 1501โ1550 of 2047 transactions (page 31 of 41)