Insider Buy/Sell Ratio for May 2026
Ratio0.2:1
Daily Buy & Sell Volume
By Sector
Technology
Buys188
Sells2732
Buy $$203.73M
Sell $$4.82B
Ratio1:23.67
% Change vs. Prior
Ratio -99.1%Value -76.7%
Healthcare
Buys175
Sells1262
Buy $$145.28M
Sell $$2.37B
Ratio1:16.33
% Change vs. Prior
Ratio -39.2%Value +125.5%
Industrials
Buys160
Sells752
Buy $$254.35M
Sell $$1.67B
Ratio1:6.57
% Change vs. Prior
Ratio +2623.4%Value -50.1%
Financial Services
Buys417
Sells917
Buy $$475.37M
Sell $$1.45B
Ratio1:3.05
% Change vs. Prior
Ratio +616.9%Value +68.1%
Energy
Buys84
Sells202
Buy $$39.06M
Sell $$1.24B
Ratio1:31.72
% Change vs. Prior
Ratio -79.2%Value +192.3%
Consumer Cyclical
Buys140
Sells540
Buy $$45.96M
Sell $$1.23B
Ratio1:26.74
% Change vs. Prior
Ratio -98.2%Value -14.2%
Utilities
Buys34
Sells115
Buy $$48.81M
Sell $$673.78M
Ratio1:13.81
% Change vs. Prior
Ratio +619.7%Value +19.2%
Communication Services
Buys45
Sells241
Buy $$12.67M
Sell $$453.57M
Ratio1:35.80
% Change vs. Prior
Ratio +72.0%Value +152.0%
Consumer Defensive
Buys65
Sells200
Buy $$98.74M
Sell $$321.62M
Ratio1:3.26
% Change vs. Prior
Ratio +73.1%Value +241.6%
Basic Materials
Buys55
Sells89
Buy $$10.22M
Sell $$102.02M
Ratio1:9.99
% Change vs. Prior
Ratio +2.8%Value -64.2%
Real Estate
Buys81
Sells67
Buy $$24.38M
Sell $$87.45M
Ratio1:3.59
% Change vs. Prior
Ratio -81.9%Value +30.7%
By Industry
Software - Infrastructure
Buys18
Sells1011
Buy $$24.37M
Sell $$2.09B
Ratio1:85.93
% Change vs. Prior
Ratio +517.9%Value +6.9%
Semiconductors
Buys42
Sells600
Buy $$1.74M
Sell $$1.12B
Ratio1:640.20
% Change vs. Prior
Ratio +48.6%Value +166.6%
Medical - Diagnostics & Research
Buys3
Sells106
Buy $$781.14K
Sell $$858.09M
Ratio1:1098.51
Construction
Buys8
Sells25
Buy $$16.06M
Sell $$774.21M
Ratio1:48.21
Leisure
Buys25
Sells41
Buy $$1.68M
Sell $$740.75M
Ratio1:440.59
Asset Management
Buys84
Sells78
Buy $$11.23M
Sell $$682.10M
Ratio1:60.74
Software - Application
Buys101
Sells359
Buy $$174.60M
Sell $$492.72M
Ratio1:2.82
% Change vs. Prior
Ratio +43.3%Value +182.0%
Renewable Utilities
Buys12
Sells74
Buy $$44.10M
Sell $$587.16M
Ratio1:13.32
% Change vs. Prior
Ratio +83126.7%Value +23.4%
Biotechnology
Buys67
Sells869
Buy $$110.02M
Sell $$435.50M
Ratio1:3.96
% Change vs. Prior
Ratio +225.8%Value -41.4%
Financial - Capital Markets
Buys7
Sells149
Buy $$339.42M
Sell $$195.68M
Ratio1.73:1
Information Technology Services
Buys17
Sells91
Buy $$2.18M
Sell $$522.62M
Ratio1:240.19
Medical - Care Facilities
Buys8
Sells25
Buy $$3.17M
Sell $$489.18M
Ratio1:154.10
Oil & Gas Equipment & Services
Buys2
Sells38
Buy $$450.65K
Sell $$487.59M
Ratio1:1081.96
% Change vs. Prior
Ratio +114.2%Value +237.0%
Oil & Gas Exploration & Production
Buys49
Sells43
Buy $$19.17M
Sell $$466.64M
Ratio1:24.35
Medical - Healthcare Plans
Buys1
Sells32
Buy $$2.70K
Sell $$398.02M
Ratio1:147415.68
Transactions (8678)
ALPHA PRO TECH LTD (APT)
Garcia David R — Director
Shares
6,186
Price
$5.56
Total Value
$34.42K
Shares Held After
19,768
% of Holdings
23.8%
TERADYNE, INC (TER)
MATZ MARILYN — Director
Shares
800
Price
$338.98
Total Value
$271.18K
Shares Held After
19,041
% of Holdings
4.0%
TERADYNE, INC (TER)
Smith Gregory Stephen — Director
Shares
8,597
Price
$338.98
Total Value
$2.91M
Shares Held After
124,470
% of Holdings
6.5%
AXIA Energia S.A. (AXIA3)
Batista de Lima Filho Pedro — Director
Shares
11,800
Price
$11.40
Total Value
$134.52K
Shares Held After
4,525,577
% of Holdings
0.3%
AXIA Energia S.A. (AXIA3)
Batista de Lima Filho Pedro — Director
Shares
12,300
Price
$11.40
Total Value
$140.22K
Shares Held After
4,552,976
% of Holdings
0.3%
AXIA Energia S.A. (AXIA3)
Batista de Lima Filho Pedro — Director
Shares
9,800
Price
$11.40
Total Value
$111.72K
Shares Held After
4,932,100
% of Holdings
0.2%
AXIA Energia S.A. (AXIA3)
Batista de Lima Filho Pedro — Director
Shares
39,900
Price
$11.40
Total Value
$454.86K
Shares Held After
15,281,500
% of Holdings
0.3%
AXIA Energia S.A. (AXIA3)
Batista de Lima Filho Pedro — Director
Shares
125,200
Price
$10.39
Total Value
$1.30M
Shares Held After
902,646
% of Holdings
12.2%
AXIA Energia S.A. (AXIA3)
Batista de Lima Filho Pedro — Director
Shares
131,700
Price
$10.39
Total Value
$1.37M
Shares Held After
903,900
% of Holdings
12.7%
AXIA Energia S.A. (AXIA3)
Batista de Lima Filho Pedro — Director
Shares
103,900
Price
$10.39
Total Value
$1.08M
Shares Held After
1,061,050
% of Holdings
8.9%
AXIA Energia S.A. (AXIA3)
Batista de Lima Filho Pedro — Director
Shares
426,900
Price
$10.39
Total Value
$4.44M
Shares Held After
3,052,600
% of Holdings
12.3%
Gouverneur Bancorp, Inc./MD/ (GOVB)
Pelkey Duane Milton — Director
Shares
100
Price
$18.94
Total Value
$1.89K
Shares Held After
6,100
% of Holdings
1.6%
GLADSTONE INVESTMENT CORPORATION\DE (GAIN)
Ritchie Taylor — Chief Financial Officer
Shares
450
Price
$16.50
Total Value
$7.42K
Shares Held After
2,347
% of Holdings
19.2%
USCB FINANCIAL HOLDINGS, INC. (USCB)
DE LA AGUILERA LUIS — Director
Shares
805
Price
$18.05
Total Value
$14.53K
Shares Held After
242,945
% of Holdings
0.3%
StoneCo Ltd. (STNE)
Ventura Salgado Diego — CFO and IR Officer
Shares
10,880
Price
$9.66
Total Value
$105.06K
Shares Held After
52,580
% of Holdings
20.7%
StoneCo Ltd. (STNE)
Ventura Salgado Diego — CFO and IR Officer
Shares
11,610
Price
$9.66
Total Value
$112.11K
Shares Held After
238,115
% of Holdings
4.9%
Nebius Group N.V. (NBIS)
Boroditsky Marc — Chief Revenue Officer
Shares
4,500
Price
$217.55
Total Value
$978.98K
Shares Held After
37,662
% of Holdings
10.7%
DIODES INC /DEL/ (DIOD)
Yang Emily — SVP Worldwide Sales/Marketing
Shares
2,000
Price
$101.47
Total Value
$202.93K
Shares Held After
68,878
% of Holdings
2.8%
DONEGAL GROUP INC (DGICA)
DONEGAL MUTUAL INSURANCE CO — 10% Owner
Shares
8,500
Price
$17.16
Total Value
$145.88K
Shares Held After
14,013,781
% of Holdings
0.1%
Lifeway Foods, Inc. (LWAY)
SMOLYANSKY LUDMILA — Member of 10% owner group
Shares
20,000
Price
$24.64
Total Value
$492.80K
Shares Held After
712,823
% of Holdings
2.7%
AFLAC INC (AFL)
Japan Post Holdings Co., Ltd. — 10% Owner
Shares
1,575
Price
$117.35
Total Value
$184.83K
Shares Held After
51,516,345
% of Holdings
0.0%
AFLAC INC (AFL)
Japan Post Holdings Co., Ltd. — 10% Owner
Shares
21,925
Price
$116.81
Total Value
$2.56M
Shares Held After
51,517,920
% of Holdings
0.0%
Orchestra BioMed Holdings, Inc. (OBIO)
Hochman David P — Director
Shares
5,000
Price
$3.77
Total Value
$18.85K
Shares Held After
1,059,029
% of Holdings
0.5%
Vivani Medical, Inc. (VANI)
Williams Gregg — Director
Shares
1,587,301
Price
$1.26
Total Value
$2.00M
Shares Held After
34,531,785
% of Holdings
4.6%
Orchestra BioMed Holdings, Inc. (OBIO)
Aryeh Jason — Director
Shares
8,971
Price
$3.90
Total Value
$34.99K
Shares Held After
117,453
% of Holdings
7.6%
Immunome Inc. (IMNM)
BIENAIME JEAN JACQUES — Director
Shares
5,000
Price
$20.70
Total Value
$103.50K
Shares Held After
43,415
% of Holdings
11.5%
KALTURA INC (KLTR)
Israeli Natan — Chief Customer Officer
Shares
2,933
Price
$1.50
Total Value
$4.40K
Shares Held After
2,204,982
% of Holdings
0.1%
Jinxin Technology Holding Co (NAMI)
Jiang Jun Jason — Director
Shares
1,000
Price
$0.36
Total Value
$360.00
Shares Held After
3,099,030
% of Holdings
0.0%
Fold Holdings, Inc. (FLD)
Dickman Thomas J — Chief Technology Officer
Shares
4,049
Price
$1.43
Total Value
$5.81K
Shares Held After
539,458
% of Holdings
0.7%
REPUBLIC SERVICES, INC. (RSG)
CASCADE INVESTMENT, L.L.C. — 10% Owner
Shares
17,599
Price
$210.58
Total Value
$3.71M
Shares Held After
110,743,282
% of Holdings
0.0%
REPUBLIC SERVICES, INC. (RSG)
CASCADE INVESTMENT, L.L.C. — 10% Owner
Shares
23,067
Price
$209.65
Total Value
$4.84M
Shares Held After
110,725,683
% of Holdings
0.0%
REPUBLIC SERVICES, INC. (RSG)
CASCADE INVESTMENT, L.L.C. — 10% Owner
Shares
50,723
Price
$208.55
Total Value
$10.58M
Shares Held After
110,702,616
% of Holdings
0.0%
REPUBLIC SERVICES, INC. (RSG)
CASCADE INVESTMENT, L.L.C. — 10% Owner
Shares
28,406
Price
$208.00
Total Value
$5.91M
Shares Held After
110,651,893
% of Holdings
0.0%
Mirum Pharmaceuticals, Inc. (MIRM)
Ramasastry Saira — Director
Shares
2,000
Price
$109.47
Total Value
$218.94K
Shares Held After
0
% of Holdings
100.0%
SenesTech, Inc. (SNES)
GLENBROOK CAPITAL MANAGEMENT — 10% Owner
Shares
7,120
Price
$1.65
Total Value
$11.75K
Shares Held After
915,755
% of Holdings
0.8%
International Seaways, Inc. (INSW)
Pribor Jeffrey — SVP & CFO
Shares
1,000
Price
$83.72
Total Value
$83.72K
Shares Held After
102,984
% of Holdings
1.0%
Blend Labs, Inc. (BLND)
Haveli Investments, L.P. — Director
Shares
525,697
Price
$1.45
Total Value
$761.47K
Shares Held After
14,326,205
% of Holdings
3.7%
Lifeway Foods, Inc. (LWAY)
Divisadero Street Capital Management, LP — 10% Owner
Shares
33,174
Price
$25.27
Total Value
$838.29K
Shares Held After
2,101,540
% of Holdings
1.6%
MYOMO, INC. (MYO)
KIRK THOMAS F — Director
Shares
31,605
Price
$0.91
Total Value
$28.75K
Shares Held After
585,462
% of Holdings
5.4%
CrowdStrike Holdings, Inc. (CRWD)
Kurtz George — Director
Shares
13
Price
$597.57
Total Value
$7.77K
Shares Held After
2,169,522
% of Holdings
0.0%
CrowdStrike Holdings, Inc. (CRWD)
Kurtz George — Director
Shares
130
Price
$596.76
Total Value
$77.58K
Shares Held After
2,169,535
% of Holdings
0.0%
CrowdStrike Holdings, Inc. (CRWD)
Kurtz George — Director
Shares
195
Price
$595.58
Total Value
$116.14K
Shares Held After
2,169,665
% of Holdings
0.0%
CrowdStrike Holdings, Inc. (CRWD)
Kurtz George — Director
Shares
303
Price
$594.76
Total Value
$180.21K
Shares Held After
2,169,860
% of Holdings
0.0%
CrowdStrike Holdings, Inc. (CRWD)
Kurtz George — Director
Shares
273
Price
$593.74
Total Value
$162.09K
Shares Held After
2,170,163
% of Holdings
0.0%
CrowdStrike Holdings, Inc. (CRWD)
Kurtz George — Director
Shares
117
Price
$592.74
Total Value
$69.35K
Shares Held After
2,170,436
% of Holdings
0.0%
CrowdStrike Holdings, Inc. (CRWD)
Kurtz George — Director
Shares
52
Price
$591.64
Total Value
$30.77K
Shares Held After
2,170,553
% of Holdings
0.0%
CrowdStrike Holdings, Inc. (CRWD)
Kurtz George — Director
Shares
78
Price
$590.62
Total Value
$46.07K
Shares Held After
2,170,605
% of Holdings
0.0%
CrowdStrike Holdings, Inc. (CRWD)
Kurtz George — Director
Shares
117
Price
$589.66
Total Value
$68.99K
Shares Held After
2,170,683
% of Holdings
0.0%
CrowdStrike Holdings, Inc. (CRWD)
Kurtz George — Director
Shares
75
Price
$588.21
Total Value
$44.12K
Shares Held After
2,170,800
% of Holdings
0.0%
CrowdStrike Holdings, Inc. (CRWD)
Kurtz George — Director
Shares
146
Price
$587.48
Total Value
$85.77K
Shares Held After
2,170,875
% of Holdings
0.0%
Showing 1501–1550 of 8678 transactions (page 31 of 174)