Insider Buy/Sell Ratio for May 2026
Ratio0.2:1
Daily Buy & Sell Volume
By Sector
Technology
Buys204
Sells2815
Buy $$208.87M
Sell $$4.99B
Ratio1:23.90
% Change vs. Prior
Ratio -99.1%Value -75.8%
Healthcare
Buys188
Sells1326
Buy $$148.34M
Sell $$2.40B
Ratio1:16.15
% Change vs. Prior
Ratio -38.5%Value +127.7%
Financial Services
Buys441
Sells972
Buy $$477.54M
Sell $$1.66B
Ratio1:3.47
% Change vs. Prior
Ratio +529.9%Value +86.4%
Industrials
Buys170
Sells790
Buy $$255.44M
Sell $$1.87B
Ratio1:7.33
% Change vs. Prior
Ratio +2341.6%Value -44.9%
Consumer Cyclical
Buys144
Sells629
Buy $$49.50M
Sell $$1.57B
Ratio1:31.70
% Change vs. Prior
Ratio -98.5%Value +9.0%
Energy
Buys95
Sells205
Buy $$45.99M
Sell $$1.24B
Ratio1:26.97
% Change vs. Prior
Ratio -75.5%Value +194.2%
Utilities
Buys34
Sells134
Buy $$48.81M
Sell $$693.10M
Ratio1:14.20
% Change vs. Prior
Ratio +599.7%Value +22.3%
Consumer Defensive
Buys69
Sells220
Buy $$99.49M
Sell $$580.37M
Ratio1:5.83
% Change vs. Prior
Ratio -3.4%Value +452.4%
Communication Services
Buys47
Sells247
Buy $$12.71M
Sell $$456.82M
Ratio1:35.95
% Change vs. Prior
Ratio +71.3%Value +153.8%
Real Estate
Buys83
Sells75
Buy $$24.42M
Sell $$140.24M
Ratio1:5.74
% Change vs. Prior
Ratio -88.7%Value +92.4%
Basic Materials
Buys56
Sells90
Buy $$10.32M
Sell $$102.04M
Ratio1:9.89
% Change vs. Prior
Ratio +3.8%Value -64.1%
By Industry
Software - Infrastructure
Buys20
Sells1020
Buy $$24.57M
Sell $$2.10B
Ratio1:85.26
% Change vs. Prior
Ratio +522.8%Value +7.0%
Semiconductors
Buys42
Sells630
Buy $$1.74M
Sell $$1.25B
Ratio1:717.04
% Change vs. Prior
Ratio +32.7%Value +198.6%
Leisure
Buys26
Sells48
Buy $$1.73M
Sell $$1.05B
Ratio1:606.48
Medical - Diagnostics & Research
Buys3
Sells114
Buy $$781.14K
Sell $$861.90M
Ratio1:1103.39
Construction
Buys8
Sells25
Buy $$16.06M
Sell $$774.21M
Ratio1:48.21
Asset Management
Buys94
Sells82
Buy $$12.15M
Sell $$683.72M
Ratio1:56.27
Software - Application
Buys115
Sells367
Buy $$179.54M
Sell $$495.36M
Ratio1:2.76
% Change vs. Prior
Ratio +46.6%Value +185.2%
Renewable Utilities
Buys12
Sells88
Buy $$44.10M
Sell $$604.20M
Ratio1:13.70
% Change vs. Prior
Ratio +80780.4%Value +26.8%
Biotechnology
Buys72
Sells906
Buy $$111.10M
Sell $$450.96M
Ratio1:4.06
% Change vs. Prior
Ratio +217.7%Value -39.6%
Financial - Capital Markets
Buys7
Sells152
Buy $$339.42M
Sell $$199.94M
Ratio1.70:1
Information Technology Services
Buys17
Sells98
Buy $$2.18M
Sell $$526.89M
Ratio1:242.16
Shell Companies
Buys61
Sells73
Buy $$86.60M
Sell $$428.74M
Ratio1:4.95
% Change vs. Prior
Ratio +405.3%Value +3.8%
Medical - Care Facilities
Buys8
Sells25
Buy $$3.17M
Sell $$489.18M
Ratio1:154.10
Oil & Gas Exploration & Production
Buys55
Sells43
Buy $$25.05M
Sell $$466.64M
Ratio1:18.63
Oil & Gas Equipment & Services
Buys2
Sells38
Buy $$450.65K
Sell $$487.59M
Ratio1:1081.96
% Change vs. Prior
Ratio +114.2%Value +237.0%
Transactions (9152)
Palantir Technologies Inc. (PLTR)
Glazer David A. โ Chief Financial Officer and Treasurer
Shares
286
Price
$132.95
Total Value
$38.02K
Shares Held After
392,084
% of Holdings
0.1%
Palantir Technologies Inc. (PLTR)
Buckley Jeffrey โ Chief Accounting Officer
Shares
526
Price
$136.61
Total Value
$71.86K
Shares Held After
62,537
% of Holdings
0.8%
Spire Global, Inc. (SPIR)
Platzer Peter โ Director
Shares
5,299
Price
$19.08
Total Value
$101.10K
Shares Held After
1,478,568
% of Holdings
0.4%
Palantir Technologies Inc. (PLTR)
Buckley Jeffrey โ Chief Accounting Officer
Shares
964
Price
$136.08
Total Value
$131.18K
Shares Held After
63,063
% of Holdings
1.5%
Palantir Technologies Inc. (PLTR)
Buckley Jeffrey โ Chief Accounting Officer
Shares
119
Price
$135.09
Total Value
$16.08K
Shares Held After
64,027
% of Holdings
0.2%
Palantir Technologies Inc. (PLTR)
Buckley Jeffrey โ Chief Accounting Officer
Shares
74
Price
$134.20
Total Value
$9.93K
Shares Held After
64,146
% of Holdings
0.1%
Spire Global, Inc. (SPIR)
Platzer Peter โ Director
Shares
1,885
Price
$19.07
Total Value
$35.95K
Shares Held After
1,483,867
% of Holdings
0.1%
Palantir Technologies Inc. (PLTR)
Buckley Jeffrey โ Chief Accounting Officer
Shares
29
Price
$132.95
Total Value
$3.86K
Shares Held After
64,220
% of Holdings
0.0%
Palantir Technologies Inc. (PLTR)
Karp Alexander C. โ Director
Shares
122,195
Price
$136.61
Total Value
$16.69M
Shares Held After
6,432,258
% of Holdings
1.9%
Palantir Technologies Inc. (PLTR)
Karp Alexander C. โ Director
Shares
224,009
Price
$136.08
Total Value
$30.48M
Shares Held After
6,554,453
% of Holdings
3.3%
Palantir Technologies Inc. (PLTR)
Karp Alexander C. โ Director
Shares
27,595
Price
$135.09
Total Value
$3.73M
Shares Held After
6,778,462
% of Holdings
0.4%
Palantir Technologies Inc. (PLTR)
Karp Alexander C. โ Director
Shares
17,310
Price
$134.20
Total Value
$2.32M
Shares Held After
6,806,057
% of Holdings
0.3%
Palantir Technologies Inc. (PLTR)
Karp Alexander C. โ Director
Shares
6,635
Price
$132.95
Total Value
$882.14K
Shares Held After
6,823,367
% of Holdings
0.1%
Palantir Technologies Inc. (PLTR)
Sankar Shyam โ Chief Technology Officer and Executive Vice President
Shares
50,849
Price
$136.61
Total Value
$6.95M
Shares Held After
642,786
% of Holdings
7.3%
Palantir Technologies Inc. (PLTR)
Sankar Shyam โ Chief Technology Officer and Executive Vice President
Shares
93,218
Price
$136.08
Total Value
$12.69M
Shares Held After
693,635
% of Holdings
11.8%
Palantir Technologies Inc. (PLTR)
Sankar Shyam โ Chief Technology Officer and Executive Vice President
Shares
11,483
Price
$135.09
Total Value
$1.55M
Shares Held After
786,853
% of Holdings
1.4%
Palantir Technologies Inc. (PLTR)
Sankar Shyam โ Chief Technology Officer and Executive Vice President
Shares
7,203
Price
$134.20
Total Value
$966.66K
Shares Held After
798,336
% of Holdings
0.9%
Palantir Technologies Inc. (PLTR)
Sankar Shyam โ Chief Technology Officer and Executive Vice President
Shares
2,761
Price
$132.95
Total Value
$367.08K
Shares Held After
805,539
% of Holdings
0.3%
E.W. SCRIPPS Co (SSP)
McCabe Molly E โ 10% Owner
Shares
11,239
Price
$3.29
Total Value
$37.01K
Shares Held After
0
% of Holdings
100.0%
Palantir Technologies Inc. (PLTR)
Cohen Stephen Andrew โ Director
Shares
98,291
Price
$136.61
Total Value
$13.43M
Shares Held After
592
% of Holdings
99.4%
Palantir Technologies Inc. (PLTR)
Cohen Stephen Andrew โ Director
Shares
180,187
Price
$136.08
Total Value
$24.52M
Shares Held After
98,883
% of Holdings
64.6%
Palantir Technologies Inc. (PLTR)
Cohen Stephen Andrew โ Director
Shares
22,196
Price
$135.09
Total Value
$3.00M
Shares Held After
279,070
% of Holdings
7.4%
Palantir Technologies Inc. (PLTR)
Cohen Stephen Andrew โ Director
Shares
13,923
Price
$134.20
Total Value
$1.87M
Shares Held After
301,266
% of Holdings
4.4%
Palantir Technologies Inc. (PLTR)
Cohen Stephen Andrew โ Director
Shares
5,337
Price
$132.95
Total Value
$709.57K
Shares Held After
315,189
% of Holdings
1.7%
Palantir Technologies Inc. (PLTR)
Taylor Ryan D. โ Chief Revenue Officer and Chief Legal Officer
Shares
6,040
Price
$136.61
Total Value
$825.15K
Shares Held After
199,759
% of Holdings
2.9%
Palantir Technologies Inc. (PLTR)
Taylor Ryan D. โ Chief Revenue Officer and Chief Legal Officer
Shares
11,074
Price
$136.08
Total Value
$1.51M
Shares Held After
205,799
% of Holdings
5.1%
Palantir Technologies Inc. (PLTR)
Taylor Ryan D. โ Chief Revenue Officer and Chief Legal Officer
Shares
1,364
Price
$135.09
Total Value
$184.26K
Shares Held After
216,873
% of Holdings
0.6%
Palantir Technologies Inc. (PLTR)
Taylor Ryan D. โ Chief Revenue Officer and Chief Legal Officer
Shares
856
Price
$134.20
Total Value
$114.88K
Shares Held After
218,237
% of Holdings
0.4%
Palantir Technologies Inc. (PLTR)
Taylor Ryan D. โ Chief Revenue Officer and Chief Legal Officer
Shares
328
Price
$132.95
Total Value
$43.61K
Shares Held After
219,093
% of Holdings
0.1%
Grupo Aeromexico, S.A.B. de C.V. (AERO)
Murray Aaron James โ Chief Commercial Officer
Shares
200,000
Price
$1.52
Total Value
$304.42K
Shares Held After
1,968,130
% of Holdings
9.2%
Grupo Aeromexico, S.A.B. de C.V. (AERO)
Murray Aaron James โ Chief Commercial Officer
Shares
400,000
Price
$1.50
Total Value
$600.00K
Shares Held After
2,168,130
% of Holdings
15.6%
Spire Global, Inc. (SPIR)
Pelez Perez Celia โ Chief Operating Officer
Shares
4,660
Price
$19.07
Total Value
$88.87K
Shares Held After
263,116
% of Holdings
1.7%
Spire Global, Inc. (SPIR)
ENGEL ALISON K โ Chief Financial Officer
Shares
12,702
Price
$19.08
Total Value
$242.35K
Shares Held After
265,838
% of Holdings
4.6%
Spire Global, Inc. (SPIR)
Oehme Johann Gabriel โ Chief Technology Officer
Shares
3,107
Price
$19.07
Total Value
$59.25K
Shares Held After
218,096
% of Holdings
1.4%
Spire Global, Inc. (SPIR)
Condor Theresa โ Director
Shares
5,048
Price
$19.08
Total Value
$96.32K
Shares Held After
963,670
% of Holdings
0.5%
Spire Global, Inc. (SPIR)
Condor Theresa โ Director
Shares
19,596
Price
$19.07
Total Value
$373.70K
Shares Held After
968,718
% of Holdings
2.0%
BioXcel Therapeutics, Inc. (BTAI)
Mehta Vimal โ Director
Shares
19,419
Price
$1.09
Total Value
$21.11K
Shares Held After
69,598
% of Holdings
21.8%
COHU INC (COHU)
BILODEAU STEVEN J โ Director
Shares
10,257
Price
$44.85
Total Value
$460.03K
Shares Held After
52,272
% of Holdings
16.4%
Arista Networks, Inc. (ANET)
Wassenaar Yvonne โ Director
Shares
76
Price
$142.62
Total Value
$10.84K
Shares Held After
9,784
% of Holdings
0.8%
Arista Networks, Inc. (ANET)
Wassenaar Yvonne โ Director
Shares
242
Price
$141.89
Total Value
$34.34K
Shares Held After
9,860
% of Holdings
2.4%
Arista Networks, Inc. (ANET)
Wassenaar Yvonne โ Director
Shares
329
Price
$140.86
Total Value
$46.34K
Shares Held After
10,102
% of Holdings
3.2%
Arista Networks, Inc. (ANET)
Wassenaar Yvonne โ Director
Shares
324
Price
$139.89
Total Value
$45.33K
Shares Held After
10,431
% of Holdings
3.0%
BioXcel Therapeutics, Inc. (BTAI)
Rodriguez Javier โ Chief Legal Officer, Senior Vice President and Corporate Secretary
Shares
6,560
Price
$1.08
Total Value
$7.11K
Shares Held After
26,803
% of Holdings
19.7%
BioXcel Therapeutics, Inc. (BTAI)
Yocca Frank โ Chief Scientific Officer
Shares
6,845
Price
$1.08
Total Value
$7.43K
Shares Held After
26,175
% of Holdings
20.7%
BioXcel Therapeutics, Inc. (BTAI)
Steinhart Richard I โ Chief Financial Officer
Shares
6,845
Price
$1.08
Total Value
$7.43K
Shares Held After
26,300
% of Holdings
20.7%
GYRE THERAPEUTICS, INC. (GYRE)
Ye Weiguo โ Chief Operating Officer
Shares
9,400
Price
$6.15
Total Value
$57.81K
Shares Held After
700,000
% of Holdings
1.3%
CASTLE BIOSCIENCES INC (CSTL)
MAETZOLD DEREK J โ Director
Shares
66
Price
$20.00
Total Value
$1.32K
Shares Held After
2,158
% of Holdings
3.0%
CASTLE BIOSCIENCES INC (CSTL)
MAETZOLD DEREK J โ Director
Shares
66
Price
$20.00
Total Value
$1.32K
Shares Held After
2,158
% of Holdings
3.0%
CASTLE BIOSCIENCES INC (CSTL)
MAETZOLD DEREK J โ Director
Shares
66
Price
$20.00
Total Value
$1.32K
Shares Held After
2,158
% of Holdings
3.0%
CASTLE BIOSCIENCES INC (CSTL)
MAETZOLD DEREK J โ Director
Shares
66
Price
$20.00
Total Value
$1.32K
Shares Held After
2,158
% of Holdings
3.0%
Showing 401โ450 of 9152 transactions (page 9 of 184)