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
Buys257
Sells1670
Buy $$211.88M
Sell $$6.30B
Ratio1:29.72
% Change vs. Prior
Ratio -66.6%Value +482.5%
Industrials
Buys200
Sells957
Buy $$259.18M
Sell $$2.58B
Ratio1:9.97
% Change vs. Prior
Ratio +1696.2%Value -26.4%
Financial Services
Buys580
Sells1224
Buy $$525.51M
Sell $$2.15B
Ratio1:4.09
% Change vs. Prior
Ratio +433.9%Value +133.7%
Consumer Cyclical
Buys171
Sells824
Buy $$65.13M
Sell $$2.04B
Ratio1:31.39
% Change vs. Prior
Ratio -98.5%Value +42.0%
Energy
Buys124
Sells240
Buy $$50.80M
Sell $$1.29B
Ratio1:25.33
% Change vs. Prior
Ratio -73.9%Value +205.9%
Communication Services
Buys66
Sells352
Buy $$122.11M
Sell $$924.60M
Ratio1:7.57
% Change vs. Prior
Ratio +713.2%Value +465.8%
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
Buys136
Sells100
Buy $$29.71M
Sell $$694.82M
Ratio1:23.38
Biotechnology
Buys118
Sells1087
Buy $$171.80M
Sell $$530.27M
Ratio1:3.09
% Change vs. Prior
Ratio +317.8%Value -24.6%
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
Sells123
Buy $$3.08M
Sell $$629.61M
Ratio1:204.10
Information Technology Services
Buys19
Sells125
Buy $$5.15M
Sell $$563.37M
Ratio1:109.32
Transactions (11659)
Natera, Inc. (NTRA)
Sheena Jonathan โ Director
Shares
700
Price
$208.13
Total Value
$145.69K
Shares Held After
253,852
% of Holdings
0.3%
Natera, Inc. (NTRA)
Sheena Jonathan โ Director
Shares
900
Price
$207.24
Total Value
$186.52K
Shares Held After
254,552
% of Holdings
0.4%
Natera, Inc. (NTRA)
Sheena Jonathan โ Director
Shares
200
Price
$205.43
Total Value
$41.09K
Shares Held After
255,452
% of Holdings
0.1%
ERIE INDEMNITY CO (ERIE)
DaBreo Anthony โ Senior Vice President, Life
Shares
465
Price
$217.10
Total Value
$100.95K
Shares Held After
909
% of Holdings
33.8%
51Talk Online Education Group (COE)
Huang Jack Jiajia โ Director
Shares
73,080
Price
$23.49
Total Value
$1.72M
Shares Held After
26,229,000
% of Holdings
0.3%
Navios Maritime Partners L.P. (NMM)
Frangou Angeliki โ Director
Shares
1,164
Price
$74.62
Total Value
$86.85K
Shares Held After
4,718,220
% of Holdings
0.0%
AWARE INC /MA/ (AWRE)
Amlani Ajay K โ Director
Shares
9,480
Price
$1.30
Total Value
$12.32K
Shares Held After
892,374
% of Holdings
1.1%
InspireMD, Inc. (NSPR)
Stuka Paul โ Director
Shares
65,626
Price
$1.16
Total Value
$76.13K
Shares Held After
622,871
% of Holdings
10.5%
Werewolf Therapeutics, Inc. (HOWL)
EVNIN LUKE โ Director
Shares
305,741
Price
$0.70
Total Value
$214.02K
Shares Held After
1,273,008
% of Holdings
19.4%
Airbnb, Inc. (ABNB)
Blecharczyk Nathan โ Director
Shares
17,481
Price
$146.24
Total Value
$2.56M
Shares Held After
11,920
% of Holdings
59.5%
Airbnb, Inc. (ABNB)
Blecharczyk Nathan โ Director
Shares
42,655
Price
$145.48
Total Value
$6.21M
Shares Held After
29,401
% of Holdings
59.2%
GERDAU S.A. (GGB)
Da Cunha Gustavo Werneck โ CEO and Board Member
Shares
432,854
Price
$4.87
Total Value
$2.11M
Shares Held After
0
% of Holdings
100.0%
MEDIFAST INC (MED)
SCHLACKMAN SCOTT โ Director
Shares
2,500
Price
$12.65
Total Value
$31.62K
Shares Held After
28,049
% of Holdings
8.9%
Lumentum Holdings Inc. (LITE)
Small Ian โ Director
Shares
571
Price
$912.26
Total Value
$520.90K
Shares Held After
25,962
% of Holdings
2.2%
Lumentum Holdings Inc. (LITE)
Small Ian โ Director
Shares
892
Price
$911.52
Total Value
$813.07K
Shares Held After
26,533
% of Holdings
3.3%
Lumentum Holdings Inc. (LITE)
Small Ian โ Director
Shares
2,037
Price
$910.72
Total Value
$1.86M
Shares Held After
27,425
% of Holdings
6.9%
Ultra Clean Holdings, Inc. (UCTT)
McKibben Jeffrey L. โ Chief Information Officer
Shares
2,500
Price
$86.48
Total Value
$216.20K
Shares Held After
15,554
% of Holdings
13.8%
Ultra Clean Holdings, Inc. (UCTT)
Cho Paul Yoonku โ General Counsel and Secretary
Shares
2,000
Price
$86.89
Total Value
$173.78K
Shares Held After
15,844
% of Holdings
11.2%
Eagle Bancorp Montana, Inc. (EBMT)
Walsh Kenneth M โ Director
Shares
10,000
Price
$22.83
Total Value
$228.34K
Shares Held After
82,260
% of Holdings
10.8%
SIERRA BANCORP (BSRR)
Christenson Vonn R โ Director
Shares
3,947
Price
$38.05
Total Value
$150.20K
Shares Held After
189
% of Holdings
95.4%
Liquidia Corp (LQDA)
JEFFS ROGER โ Director
Shares
25,000
Price
$42.14
Total Value
$1.05M
Shares Held After
1,323,095
% of Holdings
1.9%
Hamilton Insurance Group, Ltd. (HG)
Levenson Jonathan B. โ Group Treasurer
Shares
3,030
Price
$30.67
Total Value
$92.93K
Shares Held After
45,704
% of Holdings
6.2%
Werewolf Therapeutics, Inc. (HOWL)
RA CAPITAL MANAGEMENT, L.P. โ 10% Owner
Shares
25,012
Price
$0.71
Total Value
$17.76K
Shares Held After
418,813
% of Holdings
5.6%
Werewolf Therapeutics, Inc. (HOWL)
RA CAPITAL MANAGEMENT, L.P. โ 10% Owner
Shares
351,514
Price
$0.71
Total Value
$249.57K
Shares Held After
5,885,968
% of Holdings
5.6%
IMPINJ INC (PI)
SYLEBRA CAPITAL LLC โ Director
Shares
25,896
Price
$152.73
Total Value
$3.96M
Shares Held After
1,070,085
% of Holdings
2.4%
Apple Inc. (AAPL)
Borders Ben โ Principal Accounting Officer
Shares
1,274
Price
$290.00
Total Value
$369.46K
Shares Held After
38,713
% of Holdings
3.2%
Datadog, Inc. (DDOG)
Li Yanbing โ Chief Product Officer
Shares
19,834
Price
$197.35
Total Value
$3.91M
Shares Held After
285,283
% of Holdings
6.5%
HawkEye 360, Inc. (HAWK)
Finelli Francis Alphonse โ Director
Shares
9,615
Price
$26.00
Total Value
$249.99K
Shares Held After
9,615
% of Holdings
100.0%
HawkEye 360, Inc. (HAWK)
Finelli Francis Alphonse โ Director
Shares
5,000
Price
$26.00
Total Value
$130.00K
Shares Held After
40,026
% of Holdings
12.5%
SOUTH PLAINS FINANCIAL, INC. (SPFI)
Stein James D. โ Director
Shares
10,000
Price
$40.38
Total Value
$403.80K
Shares Held After
362,872
% of Holdings
2.7%
F5, INC. (FFIV)
WHALEN CHAD MICHAEL โ EVP, Worldwide Sales
Shares
6,200
Price
$350.19
Total Value
$2.17M
Shares Held After
20,832
% of Holdings
22.9%
F5, INC. (FFIV)
Werner Edward Cooper โ Chief Financial Officer
Shares
1,500
Price
$350.00
Total Value
$525.00K
Shares Held After
2,906
% of Holdings
34.0%
SharkNinja, Inc. (SN)
Quigley Adam โ Chief Financial Officer
Shares
944
Price
$113.75
Total Value
$107.36K
Shares Held After
1,750
% of Holdings
35.0%
SharkNinja, Inc. (SN)
Quigley Adam โ Chief Financial Officer
Shares
5,979
Price
$112.85
Total Value
$674.73K
Shares Held After
2,694
% of Holdings
68.9%
Bob's Discount Furniture, Inc. (BOBS)
BARTON WILLIAM G โ Director
Shares
22,150
Price
$13.56
Total Value
$300.35K
Shares Held After
22,150
% of Holdings
100.0%
GLOBE LIFE INC. (GL)
Kalmbach Thomas Peter โ EVP & CFO
Shares
441
Price
$152.41
Total Value
$67.21K
Shares Held After
40,972
% of Holdings
1.1%
GLOBE LIFE INC. (GL)
Kalmbach Thomas Peter โ EVP & CFO
Shares
11,349
Price
$152.01
Total Value
$1.73M
Shares Held After
41,413
% of Holdings
21.5%
TIMKEN CO (TKR)
TIMKEN JOHN M JR โ Director
Shares
15,000
Price
$116.51
Total Value
$1.75M
Shares Held After
264,744
% of Holdings
5.4%
Porch Group, Inc. (PRCH)
Neagle Matthew โ Chief Operating Officer
Shares
60,240
Price
$11.12
Total Value
$669.63K
Shares Held After
2,176,682
% of Holdings
2.7%
Odyssey Therapeutics, Inc. (ODTX)
Dimension Capital II, L.P. โ Director
Shares
1,111,111
Price
$18.00
Total Value
$20.00M
Shares Held After
3,333,516
% of Holdings
33.3%
Porch Group, Inc. (PRCH)
Ehrlichman Matt โ Director
Shares
116,303
Price
$11.12
Total Value
$1.29M
Shares Held After
16,331,134
% of Holdings
0.7%
JACOBS SOLUTIONS INC. (J)
Fernandez Manuel J โ Director
Shares
403
Price
$121.93
Total Value
$49.14K
Shares Held After
12,251
% of Holdings
3.3%
Porch Group, Inc. (PRCH)
Tabak Shawn โ CHIEF FINANCIAL OFFICER
Shares
10,511
Price
$11.12
Total Value
$116.84K
Shares Held After
331,894
% of Holdings
3.1%
Penguin Solutions, Inc. (PENG)
Clark Joseph Gates โ SVP and Pres, Optimized LED
Shares
5,000
Price
$39.99
Total Value
$199.95K
Shares Held After
76,776
% of Holdings
6.1%
IES Holdings, Inc. (IESC)
McLauchlin Tracy โ SVP & CFO
Shares
3,000
Price
$662.61
Total Value
$1.99M
Shares Held After
62,525
% of Holdings
4.6%
Morningstar, Inc. (MORN)
Mansueto Joseph D โ Director
Shares
4,002
Price
$177.08
Total Value
$708.67K
Shares Held After
8,103,240
% of Holdings
0.0%
Arteris, Inc. (AIP)
JANAC K CHARLES โ Director
Shares
70,000
Price
$31.20
Total Value
$2.18M
Shares Held After
9,049,071
% of Holdings
0.8%
Kenvue Inc. (KVUE)
Orlando Matthew โ General Counsel
Shares
38,491
Price
$17.66
Total Value
$679.69K
Shares Held After
0
% of Holdings
100.0%
Strategy Inc (MSTR)
Patten Jarrod M โ Director
Shares
1,000
Price
$186.69
Total Value
$186.69K
Shares Held After
28,000
% of Holdings
3.4%
Black Stone Minerals, L.P. (BSM)
Carter Thomas L Jr โ Director
Shares
23,604
Price
$13.32
Total Value
$314.37K
Shares Held After
3,637,450
% of Holdings
0.6%
Showing 1851โ1900 of 11659 transactions (page 38 of 234)