Average Insider

Where insiders trade, we follow

Insider Buy/Sell Ratio — Last 3 Months

Extreme outlier transactions (>3σ) are excluded.Show All Data
Ratio0.2:1
Daily Buy & Sell Volume

By Sector

By Industry

Hardware, Equipment & Parts
Buys25
Sells1103
Buy $$24.82B
Sell $$803.78M
Ratio30.88:1
% Change vs. Prior
Ratio +915.8%Value +899.2%
Software - Infrastructure
Buys58
Sells3748
Buy $$37.26M
Sell $$5.21B
Ratio1:139.94
% Change vs. Prior
Ratio -75.1%Value +196.2%
Medical - Instruments & Supplies
Buys41
Sells111
Buy $$16.57M
Sell $$3.66B
Ratio1:220.84
% Change vs. Prior
Ratio +25.0%Value -52.3%
Semiconductors
Buys111
Sells1812
Buy $$3.00M
Sell $$3.20B
Ratio1:1067.06
% Change vs. Prior
Ratio -76.6%Value +22.1%
Biotechnology
Buys387
Sells3398
Buy $$382.87M
Sell $$2.73B
Ratio1:7.14
% Change vs. Prior
Ratio -62.9%Value +23.5%
Oil & Gas Exploration & Production
Buys185
Sells101
Buy $$49.10M
Sell $$2.66B
Ratio1:54.12
% Change vs. Prior
Ratio +422.7%Value -22.2%
Software - Application
Buys278
Sells1712
Buy $$272.04M
Sell $$2.32B
Ratio1:8.54
% Change vs. Prior
Ratio -59.8%Value +33.7%
Engineering & Construction
Buys13
Sells243
Buy $$1.90M
Sell $$2.35B
Ratio1:1234.25
Computer Hardware
Buys3
Sells1684
Buy $$104.50K
Sell $$2.30B
Ratio1:21971.47
% Change vs. Prior
Ratio -88.8%Value +165.2%
Medical - Healthcare Information Services
Buys33
Sells257
Buy $$18.91M
Sell $$1.93B
Ratio1:102.05
% Change vs. Prior
Ratio -10.7%Value +9.3%
Rental & Leasing Services
Buys7
Sells120
Buy $$2.92M
Sell $$1.87B
Ratio1:642.74
Specialty Retail
Buys84
Sells982
Buy $$22.22M
Sell $$1.66B
Ratio1:74.47
% Change vs. Prior
Ratio -88.9%Value -9.6%
Shell Companies
Buys108
Sells291
Buy $$118.98M
Sell $$1.39B
Ratio1:11.72
Information Technology Services
Buys60
Sells223
Buy $$9.67M
Sell $$1.42B
Ratio1:146.99
Leisure
Buys29
Sells111
Buy $$7.63M
Sell $$1.30B
Ratio1:169.83

Duolingo, Inc. (DUOL)

Chen Stephen C. — General Counsel
May 18, 2026
Sale
Shares
1,277
Price
$113.27
Total Value
$144.65K
Shares Held After
53,507
% of Holdings
2.3%

Duolingo, Inc. (DUOL)

Glance Natalie — Chief Engineering Officer
May 18, 2026
Sale
Shares
1,300
Price
$114.19
Total Value
$148.44K
Shares Held After
173,401
% of Holdings
0.7%

Duolingo, Inc. (DUOL)

Glance Natalie — Chief Engineering Officer
May 18, 2026
Sale
Shares
2,060
Price
$113.21
Total Value
$233.22K
Shares Held After
174,701
% of Holdings
1.2%

Sight Sciences, Inc. (SGHT)

Bauerlein Alison — Chief Operating Officer
May 18, 2026
Sale
Shares
12,728
Price
$5.12
Total Value
$65.17K
Shares Held After
688,893
% of Holdings
1.8%

KalVista Pharmaceuticals, Inc. (KALV)

Yea Christopher — CHIEF DEVELOPMENT OFFICER
May 18, 2026
Sale
Shares
1,108
Price
$26.76
Total Value
$29.65K
Shares Held After
227,367
% of Holdings
0.5%
May 18, 2026
Sale
Shares
12,335
Price
$29.08
Total Value
$358.70K
Shares Held After
3,380
% of Holdings
78.5%

Seres Therapeutics, Inc. (MCRB)

Brady Kelly — Chief Operating Officer, EVP
May 18, 2026
Sale
Shares
59
Price
$7.53
Total Value
$444.27
Shares Held After
8,562
% of Holdings
0.7%

Maplebear Inc. (CART)

Fong Morgan — Chief Legal Officer
May 18, 2026
Sale
Shares
1,458
Price
$40.39
Total Value
$58.89K
Shares Held After
544,078
% of Holdings
0.3%

Maplebear Inc. (CART)

Fong Morgan — Chief Legal Officer
May 18, 2026
Sale
Shares
12,575
Price
$39.88
Total Value
$501.52K
Shares Held After
545,536
% of Holdings
2.3%

Seres Therapeutics, Inc. (MCRB)

Henn Matthew R — Chief Scientific Officer and EVP
May 18, 2026
Sale
Shares
77
Price
$7.53
Total Value
$579.81
Shares Held After
7,838
% of Holdings
1.0%
May 18, 2026
Sale
Shares
259
Price
$7.53
Total Value
$1.95K
Shares Held After
12,040
% of Holdings
2.1%

Seres Therapeutics, Inc. (MCRB)

DesRosier Thomas — EVP and Chief Legal Officer
May 18, 2026
Sale
Shares
79
Price
$7.53
Total Value
$594.87
Shares Held After
7,954
% of Holdings
1.0%

Paycom Software, Inc. (PAYC)

Peck Randall — Chief Operating Officer
May 18, 2026
Sale
Shares
2,500
Price
$140.50
Total Value
$351.25K
Shares Held After
55,355
% of Holdings
4.3%

KalVista Pharmaceuticals, Inc. (KALV)

Audhya Paul K. — CHIEF MEDICAL OFFICER
May 18, 2026
Sale
Shares
1,032
Price
$26.76
Total Value
$27.62K
Shares Held After
143,934
% of Holdings
0.7%
May 18, 2026
Sale
Shares
1,129
Price
$26.76
Total Value
$30.21K
Shares Held After
467,665
% of Holdings
0.2%
May 18, 2026
Sale
Shares
8,024
Price
$216.83
Total Value
$1.74M
Shares Held After
80,519
% of Holdings
9.1%
May 18, 2026
Sale
Shares
2,485
Price
$18.06
Total Value
$44.88K
Shares Held After
242,945
% of Holdings
1.0%
May 18, 2026
Sale
Shares
20,000
Price
$17.19
Total Value
$343.80K
Shares Held After
229,089
% of Holdings
8.0%

Sony Group Corp (SONY)

Kodera Tsuyoshi — Chief Digital Officer (CDO)
May 18, 2026
Sale
Shares
17,500
Price
$22.61
Total Value
$395.68K
Shares Held After
27,553
% of Holdings
38.8%
May 18, 2026
Sale
Shares
400,000
Price
$22.61
Total Value
$9.04M
Shares Held After
661,615
% of Holdings
37.7%

Woodward, Inc. (WWD)

Bem Karrie M. — EVP, Gen Counsel & Corp Sec
May 18, 2026
Sale
Shares
185
Price
$352.48
Total Value
$65.21K
Shares Held After
3,833
% of Holdings
4.6%

NEXSTAR MEDIA GROUP, INC. (NXST)

Lanzano Dan — President, National Advertising Sales
May 18, 2026
Sale
Shares
237
Price
$196.37
Total Value
$46.54K
Shares Held After
0
% of Holdings
100.0%

MKS INC (MKSI)

CANNONE PETER III — Director
May 18, 2026
Sale
Shares
1,350
Price
$303.40
Total Value
$409.59K
Shares Held After
7,794
% of Holdings
14.8%
May 18, 2026
Sale
Shares
15,000
Price
$7.64
Total Value
$114.67K
Shares Held After
5,649
% of Holdings
72.6%

Archrock, Inc. (AROC)

Ingersoll Jason — SENIOR VICE PRESIDENT
May 18, 2026
Sale
Shares
33,000
Price
$38.19
Total Value
$1.26M
Shares Held After
277,454
% of Holdings
10.6%

Allot Ltd. (ALLT)

Shteiman Mark — Chief Product Officer
May 18, 2026
Sale
Shares
3,000
Price
$7.13
Total Value
$21.39K
Shares Held After
230,000
% of Holdings
1.3%

Cellebrite DI Ltd. (CLBT)

Jewell Marcus — Global Chief Revenue Officer
May 18, 2026
Sale
Shares
12,658
Price
$12.77
Total Value
$161.66K
Shares Held After
440,101
% of Holdings
2.8%

Nayax Ltd. (NYAX)

Manor Sagit — CFO
May 18, 2026
Sale
Shares
251
Price
$64.58
Total Value
$16.21K
Shares Held After
47,272
% of Holdings
0.5%

VNET Group, Inc. (VNET)

ZHANG ZHIHUA — SVP, Operational Finance
May 18, 2026
Sale
Shares
9,072
Price
$1.69
Total Value
$15.37K
Shares Held After
33,924
% of Holdings
21.1%
May 18, 2026
Sale
Shares
16,000
Price
$49.54
Total Value
$792.64K
Shares Held After
60,005
% of Holdings
21.1%
May 18, 2026
Sale
Shares
27,500
Price
$92.40
Total Value
$2.54M
Shares Held After
30,237,268
% of Holdings
0.1%

Rackspace Technology, Inc. (RXT)

TEAL-GUESS KELLIE — Chief Human Resources Officer
May 18, 2026
Sale
Shares
113,232
Price
$5.12
Total Value
$579.75K
Shares Held After
909,152
% of Holdings
11.1%
May 18, 2026
Sale
Shares
198
Price
$28.15
Total Value
$5.57K
Shares Held After
1,394,094
% of Holdings
0.0%
May 18, 2026
Sale
Shares
118,037
Price
$27.19
Total Value
$3.21M
Shares Held After
1,394,292
% of Holdings
7.8%

ServiceNow, Inc. (NOW)

Fipps Paul — President, Global Customer Ops
May 18, 2026
Sale
Shares
1,048
Price
$98.51
Total Value
$103.24K
Shares Held After
12,072
% of Holdings
8.0%

TD SYNNEX CORP (SNX)

HUME RICHARD T — Director
May 18, 2026
Sale
Shares
120
Price
$232.07
Total Value
$27.85K
Shares Held After
28,537
% of Holdings
0.4%

TD SYNNEX CORP (SNX)

HUME RICHARD T — Director
May 18, 2026
Sale
Shares
1,017
Price
$231.30
Total Value
$235.23K
Shares Held After
28,657
% of Holdings
3.4%

TD SYNNEX CORP (SNX)

HUME RICHARD T — Director
May 18, 2026
Sale
Shares
639
Price
$230.63
Total Value
$147.37K
Shares Held After
29,674
% of Holdings
2.1%

TD SYNNEX CORP (SNX)

HUME RICHARD T — Director
May 18, 2026
Sale
Shares
959
Price
$229.51
Total Value
$220.10K
Shares Held After
30,313
% of Holdings
3.1%

TD SYNNEX CORP (SNX)

HUME RICHARD T — Director
May 18, 2026
Sale
Shares
1,907
Price
$228.39
Total Value
$435.54K
Shares Held After
31,272
% of Holdings
5.7%

TD SYNNEX CORP (SNX)

HUME RICHARD T — Director
May 18, 2026
Sale
Shares
358
Price
$227.93
Total Value
$81.60K
Shares Held After
33,179
% of Holdings
1.1%

Bloom Energy Corp (BE)

SODERBERG SHAWN MARIE — Chief Legal Officer and Corporate Secretary
May 18, 2026
Sale
Shares
2,746
Price
$259.42
Total Value
$712.37K
Shares Held After
135,107
% of Holdings
2.0%
May 18, 2026
Sale
Shares
5,740
Price
$25.12
Total Value
$144.19K
Shares Held After
27,951
% of Holdings
17.0%
May 18, 2026
Sale
Shares
500
Price
$20.59
Total Value
$10.29K
Shares Held After
33,463
% of Holdings
1.5%
May 18, 2026
Sale
Shares
500
Price
$20.75
Total Value
$10.38K
Shares Held After
33,963
% of Holdings
1.5%
May 18, 2026
Sale
Shares
1,000
Price
$20.50
Total Value
$20.50K
Shares Held After
34,463
% of Holdings
2.8%

QUICKLOGIC Corp (QUIK)

TAUSS GARY H — Director
May 18, 2026
Sale
Shares
2,195
Price
$19.20
Total Value
$42.14K
Shares Held After
15,908
% of Holdings
12.1%
May 18, 2026
Sale
Shares
1,200
Price
$128.19
Total Value
$153.83K
Shares Held After
210,406
% of Holdings
0.6%

KADANT INC (KAI)

Blanchard Thomas Andrew — Vice President
May 18, 2026
Sale
Shares
1,400
Price
$322.04
Total Value
$450.85K
Shares Held After
557
% of Holdings
71.5%

Oruka Therapeutics, Inc. (ORKA)

Agarwal Arjun — Senior Vice President, Finance
May 18, 2026
Sale
Shares
700
Price
$61.16
Total Value
$42.81K
Shares Held After
16,406
% of Holdings
4.1%
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