Average Insider

Where insiders trade, we follow

Insider Buy/Sell Ratio — Last 30 Days

Showing all data including statistical outliers.Hide Outliers
Ratio0.2:1
Daily Buy & Sell Volume

By Sector

By Industry

Oil & Gas Exploration & Production
Buys41
Sells22
Buy $$3.91M
Sell $$3.78B
Ratio1:965.03
Computer Hardware
Buys2
Sells1186
Buy $$9.90K
Sell $$1.46B
Ratio1:147239.28
% Change vs. Prior
Ratio +inf%Value +86.8%
Semiconductors
Buys35
Sells217
Buy $$468.61K
Sell $$1.00B
Ratio1:2135.93
% Change vs. Prior
Ratio -95.9%Value +2.5%
Biotechnology
Buys198
Sells939
Buy $$194.28M
Sell $$622.78M
Ratio1:3.21
% Change vs. Prior
Ratio +193.4%Value -23.6%
Software - Application
Buys63
Sells528
Buy $$47.62M
Sell $$754.92M
Ratio1:15.85
% Change vs. Prior
Ratio +38.3%Value -1.5%
Software - Infrastructure
Buys26
Sells705
Buy $$4.52M
Sell $$740.43M
Ratio1:163.87
% Change vs. Prior
Ratio -28.9%Value -51.7%
Information Technology Services
Buys31
Sells49
Buy $$9.20M
Sell $$606.92M
Ratio1:65.97
Waste Management
Buys21
Sells2
Buy $$453.60M
Sell $$404.95K
Ratio1120.14:1
% Change vs. Prior
Ratio +317.2%Value -51.7%
Medical - Care Facilities
Buys1
Sells16
Buy $$416.33
Sell $$422.53M
Ratio1:1014888.91
% Change vs. Prior
Ratio -99.8%Value -46.1%
Residential Construction
Buys32
Sells2
Buy $$402.80M
Sell $$366.24K
Ratio1099.83:1
Banks - Regional
Buys98
Sells224
Buy $$5.64M
Sell $$378.68M
Ratio1:67.15
% Change vs. Prior
Ratio +34.9%Value -62.6%
Medical - Diagnostics & Research
Buys2
Sells193
Buy $$7.82K
Sell $$319.28M
Ratio1:40833.76
% Change vs. Prior
Ratio -99.4%Value -55.6%
Asset Management
Buys130
Sells79
Buy $$192.09M
Sell $$83.21M
Ratio2.31:1
% Change vs. Prior
Ratio +7807.5%Value -56.1%
Specialty Retail
Buys36
Sells240
Buy $$82.71M
Sell $$156.86M
Ratio1:1.90
% Change vs. Prior
Ratio +1773.8%Value -79.8%
Auto - Dealerships
Buys108
Sells5
Buy $$180.05M
Sell $$1.68M
Ratio107.27:1

MEDIFAST INC (MED)

Chard Daniel R — Director
Sep 29, 2026
Sale
Shares
9,544
Price
$11.73
Total Value
$111.95K
Shares Held After
130,609
% of Holdings
6.8%
Sep 29, 2026
Purchase
Shares
100
Price
$80.00
Total Value
$8.00K
Shares Held After
548,992
% of Holdings
0.0%
Sep 29, 2026
Purchase
Shares
12,289
Price
$81.95
Total Value
$1.01M
Shares Held After
25,395,623
% of Holdings
0.0%

Lumentum Holdings Inc. (LITE)

Wupen Yuen — PRESIDENT, GLOBAL BUS. UNITS
Sep 29, 2026
Sale
Shares
307
Price
$945.00
Total Value
$290.12K
Shares Held After
108,320
% of Holdings
0.3%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Sep 29, 2026
Sale
Shares
68,830
Price
$194.91
Total Value
$13.42M
Shares Held After
0
% of Holdings
100.0%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Sep 29, 2026
Sale
Shares
18,703
Price
$195.56
Total Value
$3.66M
Shares Held After
68,830
% of Holdings
21.4%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Sep 29, 2026
Sale
Shares
6,613
Price
$197.05
Total Value
$1.30M
Shares Held After
87,533
% of Holdings
7.0%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Sep 29, 2026
Sale
Shares
5,170
Price
$197.85
Total Value
$1.02M
Shares Held After
94,146
% of Holdings
5.2%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Sep 29, 2026
Sale
Shares
17,000
Price
$198.96
Total Value
$3.38M
Shares Held After
99,316
% of Holdings
14.6%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Sep 29, 2026
Sale
Shares
17,848
Price
$199.89
Total Value
$3.57M
Shares Held After
116,316
% of Holdings
13.3%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Sep 29, 2026
Sale
Shares
22,915
Price
$200.96
Total Value
$4.60M
Shares Held After
134,164
% of Holdings
14.6%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Sep 29, 2026
Sale
Shares
5,637
Price
$201.91
Total Value
$1.14M
Shares Held After
157,079
% of Holdings
3.5%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Sep 29, 2026
Sale
Shares
9,682
Price
$203.37
Total Value
$1.97M
Shares Held After
162,716
% of Holdings
5.6%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Sep 29, 2026
Sale
Shares
27,492
Price
$204.17
Total Value
$5.61M
Shares Held After
172,398
% of Holdings
13.8%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Sep 29, 2026
Sale
Shares
8,729
Price
$205.17
Total Value
$1.79M
Shares Held After
199,890
% of Holdings
4.2%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Sep 29, 2026
Sale
Shares
9,047
Price
$206.13
Total Value
$1.86M
Shares Held After
208,619
% of Holdings
4.2%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Sep 29, 2026
Sale
Shares
9,652
Price
$207.06
Total Value
$2.00M
Shares Held After
217,666
% of Holdings
4.2%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Sep 29, 2026
Sale
Shares
20,714
Price
$208.38
Total Value
$4.32M
Shares Held After
227,318
% of Holdings
8.4%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Sep 29, 2026
Sale
Shares
41,278
Price
$209.33
Total Value
$8.64M
Shares Held After
248,032
% of Holdings
14.3%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Sep 29, 2026
Sale
Shares
46,427
Price
$210.27
Total Value
$9.76M
Shares Held After
289,310
% of Holdings
13.8%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Sep 29, 2026
Sale
Shares
41,391
Price
$211.29
Total Value
$8.75M
Shares Held After
335,737
% of Holdings
11.0%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Sep 29, 2026
Sale
Shares
18,274
Price
$212.20
Total Value
$3.88M
Shares Held After
377,128
% of Holdings
4.6%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Sep 29, 2026
Sale
Shares
598
Price
$212.93
Total Value
$127.33K
Shares Held After
395,402
% of Holdings
0.2%

Cerebras Systems Inc. (CBRS)

Komin Robert Patrick Jr. — Chief Financial Officer
Sep 29, 2026
Sale
Shares
3,000
Price
$194.92
Total Value
$584.76K
Shares Held After
0
% of Holdings
100.0%

Cerebras Systems Inc. (CBRS)

Komin Robert Patrick Jr. — Chief Financial Officer
Sep 29, 2026
Sale
Shares
1,115
Price
$195.61
Total Value
$218.11K
Shares Held After
3,000
% of Holdings
27.1%

Cerebras Systems Inc. (CBRS)

Komin Robert Patrick Jr. — Chief Financial Officer
Sep 29, 2026
Sale
Shares
685
Price
$197.48
Total Value
$135.27K
Shares Held After
4,115
% of Holdings
14.3%

Cerebras Systems Inc. (CBRS)

Komin Robert Patrick Jr. — Chief Financial Officer
Sep 29, 2026
Sale
Shares
870
Price
$198.70
Total Value
$172.87K
Shares Held After
4,800
% of Holdings
15.3%

Cerebras Systems Inc. (CBRS)

Komin Robert Patrick Jr. — Chief Financial Officer
Sep 29, 2026
Sale
Shares
1,130
Price
$199.80
Total Value
$225.77K
Shares Held After
5,670
% of Holdings
16.6%

Cerebras Systems Inc. (CBRS)

Komin Robert Patrick Jr. — Chief Financial Officer
Sep 29, 2026
Sale
Shares
11,200
Price
$201.22
Total Value
$2.25M
Shares Held After
6,800
% of Holdings
62.2%

Cerebras Systems Inc. (CBRS)

Komin Robert Patrick Jr. — Chief Financial Officer
Sep 29, 2026
Sale
Shares
400
Price
$201.96
Total Value
$80.78K
Shares Held After
18,000
% of Holdings
2.2%

Cerebras Systems Inc. (CBRS)

Komin Robert Patrick Jr. — Chief Financial Officer
Sep 29, 2026
Sale
Shares
800
Price
$203.48
Total Value
$162.78K
Shares Held After
18,400
% of Holdings
4.2%

Cerebras Systems Inc. (CBRS)

Komin Robert Patrick Jr. — Chief Financial Officer
Sep 29, 2026
Sale
Shares
1,600
Price
$204.26
Total Value
$326.82K
Shares Held After
19,200
% of Holdings
7.7%

Cerebras Systems Inc. (CBRS)

Komin Robert Patrick Jr. — Chief Financial Officer
Sep 29, 2026
Sale
Shares
600
Price
$205.47
Total Value
$123.28K
Shares Held After
20,800
% of Holdings
2.8%

Cerebras Systems Inc. (CBRS)

Komin Robert Patrick Jr. — Chief Financial Officer
Sep 29, 2026
Sale
Shares
800
Price
$206.68
Total Value
$165.34K
Shares Held After
21,400
% of Holdings
3.6%

Cerebras Systems Inc. (CBRS)

Komin Robert Patrick Jr. — Chief Financial Officer
Sep 29, 2026
Sale
Shares
700
Price
$207.83
Total Value
$145.48K
Shares Held After
22,200
% of Holdings
3.1%

Cerebras Systems Inc. (CBRS)

Komin Robert Patrick Jr. — Chief Financial Officer
Sep 29, 2026
Sale
Shares
2,197
Price
$208.98
Total Value
$459.13K
Shares Held After
22,900
% of Holdings
8.8%

Cerebras Systems Inc. (CBRS)

Komin Robert Patrick Jr. — Chief Financial Officer
Sep 29, 2026
Sale
Shares
2,802
Price
$210.02
Total Value
$588.48K
Shares Held After
25,097
% of Holdings
10.0%

Cerebras Systems Inc. (CBRS)

Komin Robert Patrick Jr. — Chief Financial Officer
Sep 29, 2026
Sale
Shares
2,771
Price
$211.03
Total Value
$584.76K
Shares Held After
27,899
% of Holdings
9.0%

Cerebras Systems Inc. (CBRS)

Komin Robert Patrick Jr. — Chief Financial Officer
Sep 29, 2026
Sale
Shares
1,830
Price
$211.79
Total Value
$387.58K
Shares Held After
30,670
% of Holdings
5.6%

BioCardia, Inc. (BCDA)

Altman Peter — Director
Sep 29, 2026
Purchase
Shares
1,000
Price
$1.03
Total Value
$1.03K
Shares Held After
384,885
% of Holdings
0.3%

COSTCO WHOLESALE CORP /NEW (COST)

Adamo Claudine — Executive Vice President
Sep 29, 2026
Sale
Shares
2,200
Price
$915.93
Total Value
$2.02M
Shares Held After
7,134
% of Holdings
23.6%

COSTCO WHOLESALE CORP /NEW (COST)

Frates Caton — Sr. Executive Vice President
Sep 29, 2026
Sale
Shares
801
Price
$915.93
Total Value
$733.33K
Shares Held After
7,912
% of Holdings
9.2%
Sep 29, 2026
Purchase
Shares
162,000
Price
$8.68
Total Value
$1.41M
Shares Held After
214,000
% of Holdings
75.7%
Shares
635
Price
$163.29
Total Value
$103.69K
Shares Held After
696,119
% of Holdings
0.1%
Shares
1,220
Price
$162.64
Total Value
$198.42K
Shares Held After
696,754
% of Holdings
0.2%
Shares
7,306
Price
$161.39
Total Value
$1.18M
Shares Held After
697,974
% of Holdings
1.0%
Shares
839
Price
$160.85
Total Value
$134.95K
Shares Held After
705,280
% of Holdings
0.1%

Fastly, Inc. (FSLY)

Bergman Artur — Director
Sep 29, 2026
Sale
Shares
3,961
Price
$25.26
Total Value
$100.05K
Shares Held After
1,101,319
% of Holdings
0.4%
Sep 29, 2026
Sale
Shares
200
Price
$486.77
Total Value
$97.35K
Shares Held After
324,443
% of Holdings
0.1%
Sep 29, 2026
Sale
Shares
120
Price
$482.28
Total Value
$57.87K
Shares Held After
324,643
% of Holdings
0.0%
Version: v26.10.1