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

Oil & Gas Exploration & Production
Buys118
Sells124
Buy $$158.42M
Sell $$4.16B
Ratio1:26.23
% Change vs. Prior
Ratio +115.3%Value +66.0%
Software - Infrastructure
Buys79
Sells2685
Buy $$17.85M
Sell $$2.66B
Ratio1:148.87
% Change vs. Prior
Ratio -21.4%Value -32.6%
Computer Hardware
Buys2
Sells1986
Buy $$9.90K
Sell $$2.64B
Ratio1:266345.88
% Change vs. Prior
Ratio -80.6%Value +17.8%
Software - Application
Buys179
Sells2040
Buy $$135.94M
Sell $$2.43B
Ratio1:17.86
% Change vs. Prior
Ratio -54.4%Value -13.7%
Biotechnology
Buys414
Sells2656
Buy $$324.89M
Sell $$1.88B
Ratio1:5.78
% Change vs. Prior
Ratio +66.8%Value -42.9%
Semiconductors
Buys110
Sells922
Buy $$11.64M
Sell $$2.05B
Ratio1:176.45
% Change vs. Prior
Ratio +426.6%Value -36.6%
Banks - Regional
Buys357
Sells1054
Buy $$92.45M
Sell $$1.45B
Ratio1:15.68
Specialty Retail
Buys73
Sells817
Buy $$139.81M
Sell $$1.38B
Ratio1:9.88
% Change vs. Prior
Ratio +604.4%Value -8.1%
Waste Management
Buys88
Sells15
Buy $$1.39B
Sell $$4.42M
Ratio314.13:1
Medical - Care Facilities
Buys4
Sells88
Buy $$346.12K
Sell $$1.29B
Ratio1:3730.60
Medical - Instruments & Supplies
Buys16
Sells151
Buy $$2.35M
Sell $$1.21B
Ratio1:514.30
% Change vs. Prior
Ratio -56.2%Value -67.2%
Information Technology Services
Buys37
Sells176
Buy $$18.11M
Sell $$1.19B
Ratio1:65.90
% Change vs. Prior
Ratio +160.8%Value -14.2%
Medical - Diagnostics & Research
Buys16
Sells755
Buy $$3.20M
Sell $$1.14B
Ratio1:355.01
% Change vs. Prior
Ratio -53.6%Value -4.4%
Leisure
Buys5
Sells94
Buy $$1.37M
Sell $$1.12B
Ratio1:820.01
% Change vs. Prior
Ratio -79.3%Value -13.8%
Asset Management
Buys330
Sells250
Buy $$363.27M
Sell $$758.29M
Ratio1:2.09
% Change vs. Prior
Ratio +247.9%Value -1.3%

BioNTech SE (BNTX)

Sahin Ugur — Chief Executive Officer
Oct 6, 2026
Sale
Shares
21,000
Price
$96.81
Total Value
$2.03M
Shares Held After
87,209
% of Holdings
19.4%

CYTOKINETICS INC (CYTK)

Malik Fady Ibraham — EVP Research&Development
Oct 6, 2026
Sale
Shares
3,500
Price
$61.38
Total Value
$214.83K
Shares Held After
153,902
% of Holdings
2.2%
Oct 5, 2026
Sale
Shares
100,000
Price
$114.97
Total Value
$11.50M
Shares Held After
6,832,458
% of Holdings
1.4%

Grab Holdings Ltd (GRAB)

Ong Chin Yin — Chief Org Capability Officer
Oct 5, 2026
Sale
Shares
38,000
Price
$3.09
Total Value
$117.42K
Shares Held After
3,594,611
% of Holdings
1.0%
Oct 5, 2026
Sale
Shares
981
Price
$308.44
Total Value
$302.58K
Shares Held After
4,807
% of Holdings
16.9%
Oct 5, 2026
Sale
Shares
157
Price
$356.05
Total Value
$55.90K
Shares Held After
69,775
% of Holdings
0.2%
Oct 5, 2026
Sale
Shares
6,136
Price
$355.45
Total Value
$2.18M
Shares Held After
69,932
% of Holdings
8.1%
Oct 5, 2026
Sale
Shares
2,823
Price
$354.32
Total Value
$1.00M
Shares Held After
76,068
% of Holdings
3.6%
Oct 5, 2026
Sale
Shares
5,892
Price
$353.35
Total Value
$2.08M
Shares Held After
78,891
% of Holdings
6.9%
Oct 5, 2026
Sale
Shares
1,923
Price
$55.08
Total Value
$105.92K
Shares Held After
915,978
% of Holdings
0.2%
Oct 5, 2026
Sale
Shares
6,864
Price
$352.39
Total Value
$2.42M
Shares Held After
84,783
% of Holdings
7.5%
Oct 5, 2026
Sale
Shares
1,291
Price
$53.46
Total Value
$69.02K
Shares Held After
917,901
% of Holdings
0.1%
Oct 5, 2026
Sale
Shares
4,829
Price
$351.30
Total Value
$1.70M
Shares Held After
91,647
% of Holdings
5.0%
Oct 5, 2026
Sale
Shares
2,683
Price
$350.09
Total Value
$939.29K
Shares Held After
96,476
% of Holdings
2.7%
Oct 5, 2026
Sale
Shares
4,478
Price
$52.83
Total Value
$236.57K
Shares Held After
919,192
% of Holdings
0.5%
Oct 5, 2026
Sale
Shares
3,619
Price
$349.07
Total Value
$1.26M
Shares Held After
99,159
% of Holdings
3.5%

Symbotic Inc. (SYM)

KRASNOW TODD — Director
Oct 5, 2026
Sale
Shares
247
Price
$43.03
Total Value
$10.63K
Shares Held After
0
% of Holdings
100.0%

Symbotic Inc. (SYM)

KRASNOW TODD — Director
Oct 5, 2026
Sale
Shares
1,753
Price
$42.67
Total Value
$74.81K
Shares Held After
247
% of Holdings
87.6%
Oct 5, 2026
Sale
Shares
127
Price
$23.78
Total Value
$3.02K
Shares Held After
105,952
% of Holdings
0.1%
Oct 5, 2026
Sale
Shares
1,000,000
Price
$0.14
Total Value
$138.00K
Shares Held After
0
% of Holdings
100.0%

GLAUKOS Corp (GKOS)

Navratil Tomas — CHIEF DEVELOPMENT OFFICER
Oct 5, 2026
Sale
Shares
312
Price
$165.60
Total Value
$51.67K
Shares Held After
69,291
% of Holdings
0.4%

GLAUKOS Corp (GKOS)

Navratil Tomas — CHIEF DEVELOPMENT OFFICER
Oct 5, 2026
Sale
Shares
327
Price
$164.78
Total Value
$53.88K
Shares Held After
69,603
% of Holdings
0.5%

Arqit Quantum Inc. (ARQQ)

Wilder Ben Simon — Chief Operating Officer
Oct 5, 2026
Sale
Shares
233
Price
$23.78
Total Value
$5.54K
Shares Held After
4,461
% of Holdings
5.0%

GLAUKOS Corp (GKOS)

Navratil Tomas — CHIEF DEVELOPMENT OFFICER
Oct 5, 2026
Sale
Shares
888
Price
$163.93
Total Value
$145.57K
Shares Held After
69,930
% of Holdings
1.3%

Arqit Quantum Inc. (ARQQ)

Feenan Paul — Chief Revenue Officer
Oct 5, 2026
Sale
Shares
533
Price
$23.78
Total Value
$12.68K
Shares Held After
21,416
% of Holdings
2.4%

Arqit Quantum Inc. (ARQQ)

Willcocks Patrick — General Counsel
Oct 5, 2026
Sale
Shares
588
Price
$23.78
Total Value
$13.99K
Shares Held After
11,764
% of Holdings
4.8%

Arqit Quantum Inc. (ARQQ)

Leaver Andrew — Chief Executive Officer
Oct 5, 2026
Sale
Shares
2,535
Price
$23.78
Total Value
$60.29K
Shares Held After
56,547
% of Holdings
4.3%

Arqit Quantum Inc. (ARQQ)

Nilan Nicholas William — General Manager-US
Oct 5, 2026
Sale
Shares
522
Price
$23.78
Total Value
$12.42K
Shares Held After
904
% of Holdings
36.6%

BillionToOne, Inc. (BLLN)

ten Bosch John Roderick — SVP of Laboratory Operations
Oct 5, 2026
Sale
Shares
1,417
Price
$105.15
Total Value
$149.00K
Shares Held After
19,385
% of Holdings
6.8%

BillionToOne, Inc. (BLLN)

ten Bosch John Roderick — SVP of Laboratory Operations
Oct 5, 2026
Sale
Shares
1,417
Price
$105.15
Total Value
$149.00K
Shares Held After
20,802
% of Holdings
6.4%

BillionToOne, Inc. (BLLN)

Tsao David — Director
Oct 5, 2026
Sale
Shares
100
Price
$110.09
Total Value
$11.01K
Shares Held After
1,000
% of Holdings
9.1%

BillionToOne, Inc. (BLLN)

Tsao David — Director
Oct 5, 2026
Sale
Shares
1,829
Price
$109.14
Total Value
$199.63K
Shares Held After
1,100
% of Holdings
62.4%

BillionToOne, Inc. (BLLN)

Tsao David — Director
Oct 5, 2026
Sale
Shares
4,916
Price
$108.53
Total Value
$533.55K
Shares Held After
2,929
% of Holdings
62.7%

BillionToOne, Inc. (BLLN)

Tsao David — Director
Oct 5, 2026
Sale
Shares
2,200
Price
$107.47
Total Value
$236.44K
Shares Held After
7,845
% of Holdings
21.9%

BillionToOne, Inc. (BLLN)

Tsao David — Director
Oct 5, 2026
Sale
Shares
400
Price
$106.10
Total Value
$42.44K
Shares Held After
10,045
% of Holdings
3.8%

BillionToOne, Inc. (BLLN)

Tsao David — Director
Oct 5, 2026
Sale
Shares
555
Price
$105.56
Total Value
$58.59K
Shares Held After
10,445
% of Holdings
5.0%

BillionToOne, Inc. (BLLN)

Tsao David — Director
Oct 5, 2026
Sale
Shares
20
Price
$110.08
Total Value
$2.20K
Shares Held After
11,000
% of Holdings
0.2%

BillionToOne, Inc. (BLLN)

Tsao David — Director
Oct 5, 2026
Sale
Shares
2,921
Price
$109.00
Total Value
$318.40K
Shares Held After
11,020
% of Holdings
21.0%

BillionToOne, Inc. (BLLN)

Tsao David — Director
Oct 5, 2026
Sale
Shares
4,284
Price
$108.39
Total Value
$464.36K
Shares Held After
13,941
% of Holdings
23.5%

BillionToOne, Inc. (BLLN)

Tsao David — Director
Oct 5, 2026
Sale
Shares
1,909
Price
$107.19
Total Value
$204.64K
Shares Held After
18,225
% of Holdings
9.5%

BillionToOne, Inc. (BLLN)

Tsao David — Director
Oct 5, 2026
Sale
Shares
866
Price
$105.90
Total Value
$91.71K
Shares Held After
20,134
% of Holdings
4.1%
Oct 5, 2026
Sale
Shares
1,572
Price
$93.06
Total Value
$146.29K
Shares Held After
6,920,617
% of Holdings
0.0%

GRAIL, Inc. (GRAL)

Partridge Andrew John — Chief Growth Officer
Oct 5, 2026
Sale
Shares
7,873
Price
$146.39
Total Value
$1.15M
Shares Held After
155,865
% of Holdings
4.8%
Oct 5, 2026
Sale
Shares
5,570
Price
$92.42
Total Value
$514.78K
Shares Held After
6,922,189
% of Holdings
0.1%
Oct 5, 2026
Sale
Shares
2,913
Price
$123.80
Total Value
$360.63K
Shares Held After
272,538
% of Holdings
1.1%
Oct 5, 2026
Sale
Shares
5,600
Price
$122.99
Total Value
$688.74K
Shares Held After
275,451
% of Holdings
2.0%
Oct 5, 2026
Sale
Shares
2,801
Price
$121.95
Total Value
$341.58K
Shares Held After
281,051
% of Holdings
1.0%
Oct 5, 2026
Sale
Shares
901
Price
$121.20
Total Value
$109.20K
Shares Held After
283,852
% of Holdings
0.3%
Oct 5, 2026
Sale
Shares
110
Price
$120.26
Total Value
$13.23K
Shares Held After
284,753
% of Holdings
0.0%

GRAIL, Inc. (GRAL)

Freidin Aaron — Chief Financial Officer
Oct 5, 2026
Sale
Shares
23,619
Price
$146.39
Total Value
$3.46M
Shares Held After
225,364
% of Holdings
9.5%
Version: v26.10.12