Average Insider

Where insiders trade, we follow

Insider Buy/Sell Ratio — Last 30 Days

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

By Sector

By Industry

Medical - Instruments & Supplies
Buys1
Sells17
Buy $$78.26K
Sell $$1.00B
Ratio1:12840.05
Software - Application
Buys65
Sells416
Buy $$30.93M
Sell $$939.76M
Ratio1:30.38
% Change vs. Prior
Ratio -53.2%Value +21.9%
Software - Infrastructure
Buys19
Sells668
Buy $$3.88M
Sell $$676.91M
Ratio1:174.54
% Change vs. Prior
Ratio -62.3%Value -7.8%
Biotechnology
Buys169
Sells777
Buy $$170.48M
Sell $$349.53M
Ratio1:2.05
% Change vs. Prior
Ratio +645.7%Value -34.4%
Computer Hardware
Buys0
Sells287
Buy $$0.00
Sell $$489.32M
RatioAll Sells
% Change vs. Prior
Ratio -100.0%Value -66.4%
Oil & Gas Exploration & Production
Buys25
Sells19
Buy $$146.19M
Sell $$276.90M
Ratio1:1.89
% Change vs. Prior
Ratio +50192.7%Value -88.8%
Semiconductors
Buys34
Sells205
Buy $$439.96K
Sell $$384.90M
Ratio1:874.85
% Change vs. Prior
Ratio +258.9%Value -69.3%
Residential Construction
Buys29
Sells1
Buy $$382.90M
Sell $$108.79K
Ratio3519.56:1
% Change vs. Prior
Ratio +326.3%Value +80.0%
Asset Management
Buys113
Sells74
Buy $$225.98M
Sell $$19.61M
Ratio11.52:1
Internet Content & Information
Buys8
Sells203
Buy $$174.74K
Sell $$224.40M
Ratio1:1284.14
Specialty Business Services
Buys5
Sells6
Buy $$738.69K
Sell $$204.94M
Ratio1:277.43
Medical - Care Facilities
Buys0
Sells6
Buy $$0.00
Sell $$187.34M
RatioAll Sells
% Change vs. Prior
Ratio -100.0%Value -32.2%
Oil & Gas Midstream
Buys0
Sells25
Buy $$0.00
Sell $$185.64M
RatioAll Sells
Medical - Diagnostics & Research
Buys3
Sells136
Buy $$113.45K
Sell $$157.71M
Ratio1:1390.16
% Change vs. Prior
Ratio -69.8%Value -56.8%
Specialty Retail
Buys14
Sells162
Buy $$53.82M
Sell $$93.65M
Ratio1:1.74
% Change vs. Prior
Ratio +21.6%Value -42.7%
Sep 28, 2026
Purchase
Shares
7,390
Price
$83.95
Total Value
$620.40K
Shares Held After
1,620,567
% of Holdings
0.5%
Sep 28, 2026
Purchase
Shares
19,554
Price
$83.16
Total Value
$1.63M
Shares Held After
19,243,245
% of Holdings
0.1%
Sep 28, 2026
Purchase
Shares
1,167
Price
$83.16
Total Value
$97.04K
Shares Held After
1,613,177
% of Holdings
0.1%
Sep 28, 2026
Purchase
Shares
1,699
Price
$82.68
Total Value
$140.48K
Shares Held After
19,223,691
% of Holdings
0.0%
Sep 28, 2026
Purchase
Shares
101
Price
$82.68
Total Value
$8.35K
Shares Held After
1,612,010
% of Holdings
0.0%
Sep 28, 2026
Purchase
Shares
651
Price
$81.92
Total Value
$53.33K
Shares Held After
19,221,992
% of Holdings
0.0%
Sep 28, 2026
Purchase
Shares
39
Price
$81.92
Total Value
$3.19K
Shares Held After
1,611,909
% of Holdings
0.0%
Sep 28, 2026
Purchase
Shares
28,028
Price
$81.82
Total Value
$2.29M
Shares Held After
19,221,341
% of Holdings
0.1%
Sep 28, 2026
Purchase
Shares
1,672
Price
$81.82
Total Value
$136.80K
Shares Held After
1,611,870
% of Holdings
0.1%
Sep 28, 2026
Purchase
Shares
17,490
Price
$81.31
Total Value
$1.42M
Shares Held After
19,193,313
% of Holdings
0.1%
Sep 28, 2026
Purchase
Shares
1,044
Price
$81.31
Total Value
$84.89K
Shares Held After
1,610,198
% of Holdings
0.1%
Sep 28, 2026
Purchase
Shares
5,654
Price
$81.20
Total Value
$459.12K
Shares Held After
19,175,823
% of Holdings
0.0%
Sep 28, 2026
Purchase
Shares
338
Price
$81.20
Total Value
$27.45K
Shares Held After
1,609,154
% of Holdings
0.0%
Sep 28, 2026
Purchase
Shares
17,159
Price
$81.02
Total Value
$1.39M
Shares Held After
19,170,169
% of Holdings
0.1%
Sep 28, 2026
Purchase
Shares
1,024
Price
$81.02
Total Value
$82.96K
Shares Held After
1,608,816
% of Holdings
0.1%
Sep 28, 2026
Purchase
Shares
1,027
Price
$80.52
Total Value
$82.69K
Shares Held After
19,153,010
% of Holdings
0.0%
Sep 28, 2026
Purchase
Shares
61
Price
$80.52
Total Value
$4.91K
Shares Held After
1,607,792
% of Holdings
0.0%
Sep 28, 2026
Purchase
Shares
6,783
Price
$80.23
Total Value
$544.17K
Shares Held After
19,151,983
% of Holdings
0.0%
Sep 28, 2026
Purchase
Shares
404
Price
$80.23
Total Value
$32.41K
Shares Held After
1,607,731
% of Holdings
0.0%
Sep 28, 2026
Purchase
Shares
14,827
Price
$79.71
Total Value
$1.18M
Shares Held After
19,145,200
% of Holdings
0.1%
Sep 28, 2026
Purchase
Shares
884
Price
$79.71
Total Value
$70.46K
Shares Held After
1,607,327
% of Holdings
0.1%
Sep 28, 2026
Purchase
Shares
283
Price
$79.63
Total Value
$22.54K
Shares Held After
19,130,373
% of Holdings
0.0%
Sep 28, 2026
Purchase
Shares
17
Price
$79.63
Total Value
$1.35K
Shares Held After
1,606,443
% of Holdings
0.0%
Sep 28, 2026
Purchase
Shares
8,956
Price
$79.40
Total Value
$711.15K
Shares Held After
19,130,090
% of Holdings
0.0%
Sep 28, 2026
Purchase
Shares
534
Price
$79.40
Total Value
$42.40K
Shares Held After
1,606,426
% of Holdings
0.0%
Sep 28, 2026
Purchase
Shares
573
Price
$17.44
Total Value
$10.00K
Shares Held After
1,248
% of Holdings
46.0%

Core Scientific, Inc./tx (CORZ)

DUCHENE TODD M — Chief Legal and Administrative Officer
Sep 28, 2026
Sale
Shares
10,000
Price
$16.76
Total Value
$167.59K
Shares Held After
1,187,896
% of Holdings
0.8%
Sep 28, 2026
Sale
Shares
3,254
Price
$2.94
Total Value
$9.56K
Shares Held After
16,120
% of Holdings
16.8%
Sep 28, 2026
Sale
Shares
14,902
Price
$2.94
Total Value
$43.78K
Shares Held After
73,820
% of Holdings
16.8%
Sep 28, 2026
Sale
Shares
1,652,209
Price
$2.94
Total Value
$4.85M
Shares Held After
8,184,673
% of Holdings
16.8%
Sep 28, 2026
Sale
Shares
544,646
Price
$2.94
Total Value
$1.60M
Shares Held After
2,698,060
% of Holdings
16.8%
Sep 28, 2026
Sale
Shares
204,109
Price
$2.94
Total Value
$599.69K
Shares Held After
1,011,108
% of Holdings
16.8%
Sep 28, 2026
Sale
Shares
1,257,280
Price
$2.94
Total Value
$3.69M
Shares Held After
6,228,285
% of Holdings
16.8%
Sep 28, 2026
Sale
Shares
91,376
Price
$2.94
Total Value
$268.47K
Shares Held After
452,654
% of Holdings
16.8%

DEXCOM INC (DXCM)

Stern Sadie — EVP Chief People&Culture Off
Sep 28, 2026
Sale
Shares
2,565
Price
$86.15
Total Value
$220.97K
Shares Held After
123,478
% of Holdings
2.0%

Workday, Inc. (WDAY)

DUFFIELD DAVID A — 10% Owner
Sep 28, 2026
Sale
Shares
3,904
Price
$190.60
Total Value
$744.11K
Shares Held After
105,049
% of Holdings
3.6%

Workday, Inc. (WDAY)

DUFFIELD DAVID A — 10% Owner
Sep 28, 2026
Sale
Shares
23,095
Price
$189.84
Total Value
$4.38M
Shares Held After
108,953
% of Holdings
17.5%

Workday, Inc. (WDAY)

DUFFIELD DAVID A — 10% Owner
Sep 28, 2026
Sale
Shares
37,993
Price
$188.94
Total Value
$7.18M
Shares Held After
132,048
% of Holdings
22.3%

Workday, Inc. (WDAY)

DUFFIELD DAVID A — 10% Owner
Sep 28, 2026
Sale
Shares
23,779
Price
$188.13
Total Value
$4.47M
Shares Held After
170,041
% of Holdings
12.3%

Workday, Inc. (WDAY)

DUFFIELD DAVID A — 10% Owner
Sep 28, 2026
Sale
Shares
1,100
Price
$186.80
Total Value
$205.48K
Shares Held After
193,820
% of Holdings
0.6%

Workday, Inc. (WDAY)

DUFFIELD DAVID A — 10% Owner
Sep 28, 2026
Sale
Shares
1,700
Price
$185.78
Total Value
$315.82K
Shares Held After
194,920
% of Holdings
0.9%

Workday, Inc. (WDAY)

DUFFIELD DAVID A — 10% Owner
Sep 28, 2026
Sale
Shares
1,904
Price
$184.67
Total Value
$351.60K
Shares Held After
196,620
% of Holdings
1.0%

Workday, Inc. (WDAY)

DUFFIELD DAVID A — 10% Owner
Sep 28, 2026
Sale
Shares
3,496
Price
$183.88
Total Value
$642.83K
Shares Held After
198,524
% of Holdings
1.7%

Workday, Inc. (WDAY)

DUFFIELD DAVID A — 10% Owner
Sep 28, 2026
Sale
Shares
2,000
Price
$182.67
Total Value
$365.34K
Shares Held After
202,020
% of Holdings
1.0%
Sep 28, 2026
Purchase
Shares
2,000
Price
$5.76
Total Value
$11.53K
Shares Held After
30,246
% of Holdings
6.6%
Sep 28, 2026
Purchase
Shares
1,000
Price
$6.00
Total Value
$6.00K
Shares Held After
41,478
% of Holdings
2.4%

Blend Labs, Inc. (BLND)

Ghamsari Nima — Director
Sep 28, 2026
Sale
Shares
22,523
Price
$1.10
Total Value
$24.82K
Shares Held After
7,827,838
% of Holdings
0.3%

DoorDash, Inc. (DASH)

Adarkar Prabir — PRESIDENT AND COO
Sep 28, 2026
Sale
Shares
100
Price
$190.38
Total Value
$19.04K
Shares Held After
921,473
% of Holdings
0.0%

DoorDash, Inc. (DASH)

Adarkar Prabir — PRESIDENT AND COO
Sep 28, 2026
Sale
Shares
100
Price
$188.95
Total Value
$18.89K
Shares Held After
921,573
% of Holdings
0.0%

DoorDash, Inc. (DASH)

Adarkar Prabir — PRESIDENT AND COO
Sep 28, 2026
Sale
Shares
100
Price
$184.49
Total Value
$18.45K
Shares Held After
921,673
% of Holdings
0.0%
Version: v26.10.12