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)
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 8678 transactions (page 9 of 174)