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
Buys113
Sells123
Buy $$12.69M
Sell $$3.90B
Ratio1:307.14
% Change vs. Prior
Ratio -82.7%Value +50.3%
Biotechnology
Buys423
Sells2657
Buy $$338.22M
Sell $$2.40B
Ratio1:7.10
% Change vs. Prior
Ratio +18.5%Value -21.7%
Software - Infrastructure
Buys79
Sells2775
Buy $$18.16M
Sell $$2.70B
Ratio1:148.70
% Change vs. Prior
Ratio +3.8%Value -47.8%
Computer Hardware
Buys2
Sells1855
Buy $$9.90K
Sell $$2.49B
Ratio1:251216.36
% Change vs. Prior
Ratio -89.6%Value -9.0%
Software - Application
Buys183
Sells2017
Buy $$169.21M
Sell $$2.18B
Ratio1:12.88
% Change vs. Prior
Ratio -37.3%Value -15.6%
Semiconductors
Buys122
Sells975
Buy $$12.31M
Sell $$2.10B
Ratio1:170.17
% Change vs. Prior
Ratio +602.4%Value -37.8%
Specialty Retail
Buys67
Sells850
Buy $$116.95M
Sell $$1.45B
Ratio1:12.37
% Change vs. Prior
Ratio +464.3%Value -7.9%
Banks - Regional
Buys370
Sells1079
Buy $$66.18M
Sell $$1.47B
Ratio1:22.20
Waste Management
Buys88
Sells15
Buy $$1.39B
Sell $$4.42M
Ratio314.13:1
Medical - Care Facilities
Buys4
Sells86
Buy $$346.12K
Sell $$1.25B
Ratio1:3610.53
Information Technology Services
Buys36
Sells172
Buy $$11.64M
Sell $$1.19B
Ratio1:102.50
% Change vs. Prior
Ratio +42.1%Value -14.5%
Medical - Diagnostics & Research
Buys16
Sells733
Buy $$3.26M
Sell $$1.12B
Ratio1:344.38
% Change vs. Prior
Ratio -53.6%Value -4.9%
Leisure
Buys5
Sells93
Buy $$1.37M
Sell $$1.12B
Ratio1:819.72
% Change vs. Prior
Ratio -79.3%Value -13.9%
Apparel - Footwear & Accessories
Buys7
Sells43
Buy $$697.09K
Sell $$1.11B
Ratio1:1594.74
Asset Management
Buys311
Sells232
Buy $$298.71M
Sell $$794.86M
Ratio1:2.66

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%
Sep 29, 2026
Sale
Shares
500
Price
$481.22
Total Value
$240.61K
Shares Held After
324,763
% of Holdings
0.2%
Sep 29, 2026
Sale
Shares
160
Price
$479.59
Total Value
$76.73K
Shares Held After
325,263
% of Holdings
0.0%
Sep 29, 2026
Sale
Shares
1,200
Price
$479.07
Total Value
$574.89K
Shares Held After
325,423
% of Holdings
0.4%
Sep 29, 2026
Sale
Shares
2,309
Price
$478.10
Total Value
$1.10M
Shares Held After
326,623
% of Holdings
0.7%
Sep 29, 2026
Sale
Shares
2,135
Price
$477.09
Total Value
$1.02M
Shares Held After
328,932
% of Holdings
0.6%
Sep 29, 2026
Sale
Shares
1,395
Price
$476.10
Total Value
$664.16K
Shares Held After
331,067
% of Holdings
0.4%
Sep 29, 2026
Sale
Shares
552
Price
$475.12
Total Value
$262.26K
Shares Held After
332,462
% of Holdings
0.2%
Sep 29, 2026
Sale
Shares
80
Price
$473.86
Total Value
$37.91K
Shares Held After
333,014
% of Holdings
0.0%
Sep 29, 2026
Sale
Shares
449
Price
$472.97
Total Value
$212.36K
Shares Held After
333,094
% of Holdings
0.1%
Sep 29, 2026
Sale
Shares
400
Price
$472.05
Total Value
$188.82K
Shares Held After
333,543
% of Holdings
0.1%
Sep 29, 2026
Purchase
Shares
40,081
Price
$3.59
Total Value
$143.89K
Shares Held After
7,064,971
% of Holdings
0.6%
Sep 29, 2026
Purchase
Shares
1,416
Price
$85.89
Total Value
$121.61K
Shares Held After
20,191,214
% of Holdings
0.0%
Version: v26.10.6