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
Buys28
Sells954
Buy $$25.06B
Sell $$778.56M
Ratio32.19:1
% Change vs. Prior
Ratio +1116.8%Value +1013.5%
Software - Infrastructure
Buys61
Sells3666
Buy $$50.03M
Sell $$5.11B
Ratio1:102.03
% Change vs. Prior
Ratio -51.1%Value +193.0%
Medical - Instruments & Supplies
Buys41
Sells104
Buy $$16.57M
Sell $$3.66B
Ratio1:220.81
% Change vs. Prior
Ratio +25.0%Value -52.3%
Semiconductors
Buys112
Sells1774
Buy $$3.11M
Sell $$2.95B
Ratio1:948.17
% Change vs. Prior
Ratio -73.3%Value +12.1%
Biotechnology
Buys387
Sells3263
Buy $$407.12M
Sell $$2.42B
Ratio1:5.95
% Change vs. Prior
Ratio -54.8%Value +12.5%
Oil & Gas Exploration & Production
Buys180
Sells106
Buy $$49.50M
Sell $$2.68B
Ratio1:54.15
% Change vs. Prior
Ratio +452.2%Value -21.0%
Software - Application
Buys271
Sells1698
Buy $$273.33M
Sell $$2.28B
Ratio1:8.33
% Change vs. Prior
Ratio -59.5%Value +30.7%
Engineering & Construction
Buys13
Sells248
Buy $$1.90M
Sell $$2.34B
Ratio1:1229.62
Computer Hardware
Buys3
Sells1680
Buy $$104.50K
Sell $$2.29B
Ratio1:21898.19
% Change vs. Prior
Ratio -88.7%Value +164.1%
Medical - Healthcare Information Services
Buys33
Sells246
Buy $$18.91M
Sell $$1.93B
Ratio1:101.95
% Change vs. Prior
Ratio -10.6%Value +9.2%
Rental & Leasing Services
Buys7
Sells124
Buy $$2.92M
Sell $$1.88B
Ratio1:643.31
Specialty Retail
Buys83
Sells968
Buy $$22.14M
Sell $$1.61B
Ratio1:72.81
% Change vs. Prior
Ratio -88.6%Value -12.3%
Shell Companies
Buys109
Sells293
Buy $$119.06M
Sell $$1.40B
Ratio1:11.72
Information Technology Services
Buys63
Sells223
Buy $$9.75M
Sell $$1.42B
Ratio1:145.66
Leisure
Buys29
Sells110
Buy $$7.63M
Sell $$1.29B
Ratio1:169.49
Jun 9, 2026
Sale
Shares
5,000
Price
$0.28
Total Value
$1.42K
Shares Held After
2,860,034
% of Holdings
0.2%
Jun 9, 2026
Sale
Shares
300
Price
$237.21
Total Value
$71.16K
Shares Held After
1,129
% of Holdings
21.0%

Aditxt, Inc. (ADTX)

Gong Sandie — 10% Owner
Jun 9, 2026
Sale
Shares
100,000
Price
$0.07
Total Value
$6.88K
Shares Held After
0
% of Holdings
100.0%

BillionToOne, Inc. (BLLN)

Johnson Nancy JoAnn — Senior Vice President of Sales and Commercial Operations
Jun 9, 2026
Sale
Shares
1,400
Price
$100.31
Total Value
$140.43K
Shares Held After
21,900
% of Holdings
6.0%

BillionToOne, Inc. (BLLN)

Johnson Nancy JoAnn — Senior Vice President of Sales and Commercial Operations
Jun 9, 2026
Sale
Shares
1,816
Price
$102.34
Total Value
$185.84K
Shares Held After
23,300
% of Holdings
7.2%

BillionToOne, Inc. (BLLN)

Johnson Nancy JoAnn — Senior Vice President of Sales and Commercial Operations
Jun 9, 2026
Sale
Shares
2,700
Price
$101.38
Total Value
$273.71K
Shares Held After
25,116
% of Holdings
9.7%

BillionToOne, Inc. (BLLN)

Johnson Nancy JoAnn — Senior Vice President of Sales and Commercial Operations
Jun 9, 2026
Sale
Shares
4,666
Price
$99.27
Total Value
$463.20K
Shares Held After
27,816
% of Holdings
14.4%

AirJoule Technologies Corp. (AIRJ)

MacDonald Chad — Chief Legal Officer
Jun 9, 2026
Sale
Shares
1,987
Price
$4.50
Total Value
$8.94K
Shares Held After
44,080
% of Holdings
4.3%
Jun 9, 2026
Sale
Shares
12,992
Price
$4.06
Total Value
$52.75K
Shares Held After
154,339
% of Holdings
7.8%
Jun 9, 2026
Sale
Shares
3,386
Price
$11.97
Total Value
$40.53K
Shares Held After
29,449
% of Holdings
10.3%

PFIZER INC (PFE)

DAMICO JENNIFER B. — SVP & Controller
Jun 9, 2026
Sale
Shares
2,000
Price
$25.70
Total Value
$51.40K
Shares Held After
31,397
% of Holdings
6.0%
Jun 9, 2026
Sale
Shares
5,000
Price
$59.92
Total Value
$299.60K
Shares Held After
147,876
% of Holdings
3.3%

Snowflake Inc. (SNOW)

Kleinerman Christian — EVP, Product Management
Jun 9, 2026
Sale
Shares
2,729
Price
$239.00
Total Value
$652.23K
Shares Held After
413,002
% of Holdings
0.7%

AXT INC (AXTI)

CHEN JESSE — Director
Jun 9, 2026
Sale
Shares
1,500
Price
$93.30
Total Value
$139.95K
Shares Held After
87,447
% of Holdings
1.7%

TEXAS CAPITAL BANCSHARES INC/TX (TCBI)

Alvarado Anna M — Chief Legal Officer
Jun 9, 2026
Sale
Shares
3,500
Price
$100.95
Total Value
$353.32K
Shares Held After
23,810
% of Holdings
12.8%
Jun 9, 2026
Sale
Shares
81,566
Price
$29.35
Total Value
$2.39M
Shares Held After
18,263
% of Holdings
81.7%
Jun 9, 2026
Sale
Shares
36,027
Price
$29.31
Total Value
$1.06M
Shares Held After
91,697
% of Holdings
28.2%

Chime Financial, Inc. (CHYM)

FRANKEL ADAM B — General Counsel
Jun 9, 2026
Sale
Shares
3,000
Price
$18.00
Total Value
$54.00K
Shares Held After
306,795
% of Holdings
1.0%

INTUITIVE SURGICAL INC (ISRG)

Brosius Mark — EVP & Chief Mfg and Supply Cha
Jun 9, 2026
Sale
Shares
23
Price
$421.13
Total Value
$9.69K
Shares Held After
1,477
% of Holdings
1.5%
Jun 9, 2026
Sale
Shares
174,269
Price
$34.99
Total Value
$6.10M
Shares Held After
3,370,147
% of Holdings
4.9%
Jun 9, 2026
Sale
Shares
190,605
Price
$34.16
Total Value
$6.51M
Shares Held After
3,544,416
% of Holdings
5.1%
Jun 9, 2026
Sale
Shares
210,126
Price
$33.37
Total Value
$7.01M
Shares Held After
3,735,021
% of Holdings
5.3%
Jun 9, 2026
Sale
Shares
3,692
Price
$72.20
Total Value
$266.56K
Shares Held After
7,027,747
% of Holdings
0.1%
Jun 9, 2026
Sale
Shares
3,692
Price
$71.63
Total Value
$264.46K
Shares Held After
7,031,439
% of Holdings
0.1%

LANDMARK BANCORP INC (LARK)

LEWIS JIM — Director
Jun 9, 2026
Sale
Shares
25
Price
$29.00
Total Value
$725.00
Shares Held After
154,561
% of Holdings
0.0%

Galaxy Digital Inc. (GLXY)

Rico Robert Daniel — Chief Accounting Officer
Jun 9, 2026
Sale
Shares
19,000
Price
$31.62
Total Value
$600.84K
Shares Held After
51,934
% of Holdings
26.8%

D-Wave Quantum Inc. (QBTS)

Markovich John M. — Chief Financial Officer
Jun 9, 2026
Sale
Shares
70
Price
$26.54
Total Value
$1.86K
Shares Held After
1,388,863
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
46,875
Price
$21.78
Total Value
$1.02M
Shares Held After
0
% of Holdings
100.0%

Atomera Inc (ATOM)

Mears Robert J — Chief Technology Officer
Jun 9, 2026
Sale
Shares
8,012
Price
$8.75
Total Value
$70.11K
Shares Held After
270,897
% of Holdings
2.9%

Atomera Inc (ATOM)

Mears Robert J — Chief Technology Officer
Jun 9, 2026
Sale
Shares
10,000
Price
$8.75
Total Value
$87.50K
Shares Held After
268,909
% of Holdings
3.6%

SERA PROGNOSTICS, INC. (SERA)

Aerts Austin — Chief Financial Officer
Jun 9, 2026
Sale
Shares
5,440
Price
$2.08
Total Value
$11.32K
Shares Held After
303,227
% of Holdings
1.8%

CREDIT ACCEPTANCE CORP (CACC)

Martin Jay D — Chief Financial Officer
Jun 9, 2026
Sale
Shares
26
Price
$575.78
Total Value
$14.97K
Shares Held After
25,963
% of Holdings
0.1%

CREDIT ACCEPTANCE CORP (CACC)

Elliott Nicholas J — Chief Transformation Officer
Jun 9, 2026
Sale
Shares
32
Price
$575.73
Total Value
$18.42K
Shares Held After
20,897
% of Holdings
0.2%

WESTERN ALLIANCE BANCORPORATION (WAL)

GIBBONS DALE — Vice Chair and CBO, Deposits
Jun 9, 2026
Sale
Shares
6,772
Price
$81.16
Total Value
$549.62K
Shares Held After
267,093
% of Holdings
2.5%

WESTERN ALLIANCE BANCORPORATION (WAL)

GIBBONS DALE — Vice Chair and CBO, Deposits
Jun 9, 2026
Sale
Shares
33,228
Price
$82.64
Total Value
$2.75M
Shares Held After
273,865
% of Holdings
10.8%
Jun 9, 2026
Sale
Shares
216,523
Price
$9.35
Total Value
$2.02M
Shares Held After
3,157,228
% of Holdings
6.4%
Jun 9, 2026
Sale
Shares
76,928
Price
$0.37
Total Value
$28.46K
Shares Held After
300,283
% of Holdings
20.4%

VICOR CORP (VICR)

Jun 9, 2026
Sale
Shares
400
Price
$294.10
Total Value
$117.64K
Shares Held After
8,668,090
% of Holdings
0.0%

VICOR CORP (VICR)

Jun 9, 2026
Sale
Shares
878
Price
$293.30
Total Value
$257.52K
Shares Held After
8,668,490
% of Holdings
0.0%

VICOR CORP (VICR)

Jun 9, 2026
Sale
Shares
516
Price
$291.87
Total Value
$150.60K
Shares Held After
8,669,368
% of Holdings
0.0%

VICOR CORP (VICR)

Jun 9, 2026
Sale
Shares
384
Price
$290.90
Total Value
$111.71K
Shares Held After
8,669,884
% of Holdings
0.0%

VICOR CORP (VICR)

Jun 9, 2026
Sale
Shares
100
Price
$289.25
Total Value
$28.93K
Shares Held After
8,670,268
% of Holdings
0.0%

VICOR CORP (VICR)

Jun 9, 2026
Sale
Shares
800
Price
$288.87
Total Value
$231.10K
Shares Held After
8,670,368
% of Holdings
0.0%

VICOR CORP (VICR)

Jun 9, 2026
Sale
Shares
430
Price
$287.21
Total Value
$123.50K
Shares Held After
8,671,168
% of Holdings
0.0%

VICOR CORP (VICR)

Jun 9, 2026
Sale
Shares
770
Price
$286.56
Total Value
$220.65K
Shares Held After
8,671,598
% of Holdings
0.0%

VICOR CORP (VICR)

Jun 9, 2026
Sale
Shares
1,000
Price
$285.66
Total Value
$285.66K
Shares Held After
8,672,368
% of Holdings
0.0%

VICOR CORP (VICR)

Jun 9, 2026
Sale
Shares
1,211
Price
$284.69
Total Value
$344.76K
Shares Held After
8,673,368
% of Holdings
0.0%

VICOR CORP (VICR)

Jun 9, 2026
Sale
Shares
2,336
Price
$283.61
Total Value
$662.52K
Shares Held After
8,674,579
% of Holdings
0.0%

VICOR CORP (VICR)

Jun 9, 2026
Sale
Shares
1,423
Price
$282.17
Total Value
$401.53K
Shares Held After
8,676,915
% of Holdings
0.0%

VICOR CORP (VICR)

Jun 9, 2026
Sale
Shares
1,665
Price
$281.29
Total Value
$468.35K
Shares Held After
8,678,338
% of Holdings
0.0%
Version: v26.5.2