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
Buys24
Sells1318
Buy $$21.63B
Sell $$835.12M
Ratio25.90:1
% Change vs. Prior
Ratio +213.3%Value +291.5%
Software - Infrastructure
Buys54
Sells3843
Buy $$33.48M
Sell $$5.03B
Ratio1:150.31
% Change vs. Prior
Ratio -71.3%Value +160.7%
Medical - Instruments & Supplies
Buys37
Sells113
Buy $$16.33M
Sell $$3.67B
Ratio1:224.98
% Change vs. Prior
Ratio +21.6%Value -52.1%
Biotechnology
Buys370
Sells3298
Buy $$379.51M
Sell $$3.03B
Ratio1:7.98
% Change vs. Prior
Ratio -56.9%Value +26.5%
Semiconductors
Buys111
Sells1830
Buy $$2.67M
Sell $$3.28B
Ratio1:1229.49
% Change vs. Prior
Ratio -80.3%Value +23.2%
Oil & Gas Exploration & Production
Buys175
Sells84
Buy $$48.68M
Sell $$2.63B
Ratio1:53.96
% Change vs. Prior
Ratio +419.3%Value -23.5%
Software - Application
Buys356
Sells1694
Buy $$265.05M
Sell $$2.38B
Ratio1:8.96
% Change vs. Prior
Ratio -62.7%Value +49.8%
Engineering & Construction
Buys13
Sells238
Buy $$1.90M
Sell $$2.34B
Ratio1:1232.64
Computer Hardware
Buys3
Sells1720
Buy $$104.50K
Sell $$2.32B
Ratio1:22225.68
Medical - Healthcare Information Services
Buys30
Sells314
Buy $$8.45M
Sell $$2.11B
Ratio1:250.12
% Change vs. Prior
Ratio -76.4%Value +18.6%
Rental & Leasing Services
Buys7
Sells112
Buy $$2.92M
Sell $$1.87B
Ratio1:642.28
Specialty Retail
Buys83
Sells961
Buy $$24.13M
Sell $$1.63B
Ratio1:67.38
% Change vs. Prior
Ratio -86.9%Value -15.7%
Shell Companies
Buys101
Sells268
Buy $$106.96M
Sell $$1.32B
Ratio1:12.33
% Change vs. Prior
Ratio +29.1%Value +55.9%
Information Technology Services
Buys64
Sells240
Buy $$9.67M
Sell $$1.40B
Ratio1:144.68
Leisure
Buys29
Sells107
Buy $$7.63M
Sell $$1.29B
Ratio1:169.74

BillionToOne, Inc. (BLLN)

ten Bosch John Roderick — Senior Vice President of Laboratory Operations
Jun 15, 2026
Sale
Shares
1,416
Price
$101.47
Total Value
$143.68K
Shares Held After
34,968
% of Holdings
3.9%

BillionToOne, Inc. (BLLN)

ten Bosch John Roderick — Senior Vice President of Laboratory Operations
Jun 15, 2026
Sale
Shares
1,416
Price
$101.47
Total Value
$143.68K
Shares Held After
36,384
% of Holdings
3.7%

Prologis, Inc. (PLD)

Arndt Timothy D — Chief Financial Officer
Jun 15, 2026
Sale
Shares
3,597
Price
$150.00
Total Value
$539.55K
Shares Held After
0
% of Holdings
100.0%

BillionToOne, Inc. (BLLN)

Tsao David — Director
Jun 15, 2026
Sale
Shares
563
Price
$104.32
Total Value
$58.73K
Shares Held After
1,000
% of Holdings
36.0%

BillionToOne, Inc. (BLLN)

Tsao David — Director
Jun 15, 2026
Sale
Shares
2,398
Price
$103.63
Total Value
$248.50K
Shares Held After
1,563
% of Holdings
60.5%

BillionToOne, Inc. (BLLN)

Tsao David — Director
Jun 15, 2026
Sale
Shares
2,978
Price
$102.60
Total Value
$305.54K
Shares Held After
3,961
% of Holdings
42.9%

BillionToOne, Inc. (BLLN)

Tsao David — Director
Jun 15, 2026
Sale
Shares
2,461
Price
$101.37
Total Value
$249.47K
Shares Held After
6,939
% of Holdings
26.2%

BillionToOne, Inc. (BLLN)

Tsao David — Director
Jun 15, 2026
Sale
Shares
1,000
Price
$100.05
Total Value
$100.05K
Shares Held After
9,400
% of Holdings
9.6%

BillionToOne, Inc. (BLLN)

Tsao David — Director
Jun 15, 2026
Sale
Shares
600
Price
$98.74
Total Value
$59.25K
Shares Held After
10,400
% of Holdings
5.5%

BillionToOne, Inc. (BLLN)

Tsao David — Director
Jun 15, 2026
Sale
Shares
230
Price
$104.47
Total Value
$24.03K
Shares Held After
11,000
% of Holdings
2.0%

BillionToOne, Inc. (BLLN)

Tsao David — Director
Jun 15, 2026
Sale
Shares
2,889
Price
$103.68
Total Value
$299.54K
Shares Held After
11,230
% of Holdings
20.5%

BillionToOne, Inc. (BLLN)

Tsao David — Director
Jun 15, 2026
Sale
Shares
2,816
Price
$102.77
Total Value
$289.41K
Shares Held After
14,119
% of Holdings
16.6%

BillionToOne, Inc. (BLLN)

Tsao David — Director
Jun 15, 2026
Sale
Shares
2,361
Price
$101.55
Total Value
$239.77K
Shares Held After
16,935
% of Holdings
12.2%

BillionToOne, Inc. (BLLN)

Tsao David — Director
Jun 15, 2026
Sale
Shares
1,704
Price
$100.37
Total Value
$171.03K
Shares Held After
19,296
% of Holdings
8.1%
Jun 15, 2026
Sale
Shares
1,000
Price
$81.68
Total Value
$81.68K
Shares Held After
101,984
% of Holdings
1.0%
Jun 15, 2026
Sale
Shares
22,057
Price
$12.19
Total Value
$268.87K
Shares Held After
400,682
% of Holdings
5.2%
Jun 15, 2026
Sale
Shares
48,303
Price
$121.30
Total Value
$5.86M
Shares Held After
798,929
% of Holdings
5.7%
Jun 15, 2026
Sale
Shares
278
Price
$20.66
Total Value
$5.74K
Shares Held After
12,646
% of Holdings
2.2%
Jun 15, 2026
Sale
Shares
278
Price
$20.66
Total Value
$5.74K
Shares Held After
12,646
% of Holdings
2.2%
Jun 15, 2026
Sale
Shares
278
Price
$20.66
Total Value
$5.74K
Shares Held After
12,646
% of Holdings
2.2%
Jun 15, 2026
Sale
Shares
278
Price
$20.66
Total Value
$5.74K
Shares Held After
12,646
% of Holdings
2.2%
Jun 15, 2026
Sale
Shares
1,153
Price
$20.66
Total Value
$23.82K
Shares Held After
35,755
% of Holdings
3.1%
Jun 15, 2026
Sale
Shares
1,357
Price
$20.66
Total Value
$28.04K
Shares Held After
42,067
% of Holdings
3.1%
Jun 15, 2026
Sale
Shares
550
Price
$20.66
Total Value
$11.36K
Shares Held After
21,479
% of Holdings
2.5%
Jun 15, 2026
Sale
Shares
633,879
Price
$24.30
Total Value
$15.40M
Shares Held After
0
% of Holdings
100.0%

CIENA CORP (CIEN)

Rothenstein David M — SVP and Chief Strategy Officer
Jun 15, 2026
Sale
Shares
2,500
Price
$457.07
Total Value
$1.14M
Shares Held After
187,581
% of Holdings
1.3%
Jun 15, 2026
Sale
Shares
766
Price
$27.75
Total Value
$21.26K
Shares Held After
3,494,768
% of Holdings
0.0%
Jun 15, 2026
Sale
Shares
19,334
Price
$26.86
Total Value
$519.25K
Shares Held After
3,495,534
% of Holdings
0.6%
Jun 15, 2026
Sale
Shares
121,809
Price
$26.03
Total Value
$3.17M
Shares Held After
3,514,868
% of Holdings
3.3%
Jun 15, 2026
Sale
Shares
11,273
Price
$590.03
Total Value
$6.65M
Shares Held After
1,766,891
% of Holdings
0.6%
Jun 15, 2026
Sale
Shares
500
Price
$34.22
Total Value
$17.11K
Shares Held After
43,865
% of Holdings
1.1%
Jun 15, 2026
Sale
Shares
9,500
Price
$33.43
Total Value
$317.62K
Shares Held After
44,365
% of Holdings
17.6%

APPLIED MATERIALS INC /DE (AMAT)

Deane Timothy M — SVP, Applied Global Services
Jun 15, 2026
Sale
Shares
8,621
Price
$590.76
Total Value
$5.09M
Shares Held After
134,631
% of Holdings
6.0%

Walmart Inc. (WMT)

Bartlett Daniel J — Executive Vice President
Jun 15, 2026
Sale
Shares
1,385
Price
$119.83
Total Value
$165.96K
Shares Held After
633,784
% of Holdings
0.2%
Jun 15, 2026
Sale
Shares
6,460
Price
$2.35
Total Value
$15.15K
Shares Held After
48,300
% of Holdings
11.8%
Jun 15, 2026
Sale
Shares
2,600
Price
$380.00
Total Value
$988.00K
Shares Held After
2,606
% of Holdings
49.9%

EXPONENT INC (EXPO)

Corrigan Catherine — Director
Jun 15, 2026
Sale
Shares
1,793
Price
$57.13
Total Value
$102.43K
Shares Held After
107,257
% of Holdings
1.6%

EXPONENT INC (EXPO)

Corrigan Catherine — Director
Jun 15, 2026
Sale
Shares
2,326
Price
$57.13
Total Value
$132.88K
Shares Held After
106,670
% of Holdings
2.1%
Jun 15, 2026
Sale
Shares
3,000
Price
$28.80
Total Value
$86.40K
Shares Held After
183,550
% of Holdings
1.6%

AMERICAN PUBLIC EDUCATION INC (APEI)

Beckett Thomas — SVP, General Counsel
Jun 15, 2026
Sale
Shares
200
Price
$53.01
Total Value
$10.60K
Shares Held After
54,172
% of Holdings
0.4%

AMERICAN PUBLIC EDUCATION INC (APEI)

Beckett Thomas — SVP, General Counsel
Jun 15, 2026
Sale
Shares
2,587
Price
$52.44
Total Value
$135.67K
Shares Held After
54,372
% of Holdings
4.5%

AMERICAN PUBLIC EDUCATION INC (APEI)

Beckett Thomas — SVP, General Counsel
Jun 15, 2026
Sale
Shares
5,213
Price
$51.39
Total Value
$267.89K
Shares Held After
56,959
% of Holdings
8.4%
Jun 15, 2026
Sale
Shares
1,252
Price
$8.52
Total Value
$10.67K
Shares Held After
12,907,208
% of Holdings
0.0%

Core Scientific, Inc./tx (CORZ)

DUCHENE TODD M — Chief Legal and Administrative Officer
Jun 15, 2026
Sale
Shares
100
Price
$28.79
Total Value
$2.88K
Shares Held After
2,058,895
% of Holdings
0.0%

Core Scientific, Inc./tx (CORZ)

DUCHENE TODD M — Chief Legal and Administrative Officer
Jun 15, 2026
Sale
Shares
9,900
Price
$28.19
Total Value
$279.06K
Shares Held After
2,058,995
% of Holdings
0.5%

Moderna, Inc. (MRNA)

Hoge Stephen — President
Jun 15, 2026
Sale
Shares
53,336
Price
$51.37
Total Value
$2.74M
Shares Held After
1,483,848
% of Holdings
3.5%

NXP Semiconductors N.V. (NXPI)

Micallef Andrew — EVP, Chief Operations Officer
Jun 15, 2026
Sale
Shares
1,000
Price
$315.57
Total Value
$315.57K
Shares Held After
8,942
% of Holdings
10.1%
Jun 15, 2026
Sale
Shares
59
Price
$27.94
Total Value
$1.65K
Shares Held After
81,600
% of Holdings
0.1%
Jun 15, 2026
Sale
Shares
17,071
Price
$45.71
Total Value
$780.28K
Shares Held After
1,193,828
% of Holdings
1.4%
Jun 15, 2026
Sale
Shares
224
Price
$27.12
Total Value
$6.08K
Shares Held After
81,659
% of Holdings
0.3%
Version: v26.5.2