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
Buys25
Sells1103
Buy $$24.82B
Sell $$803.78M
Ratio30.88:1
% Change vs. Prior
Ratio +915.8%Value +899.2%
Software - Infrastructure
Buys57
Sells3717
Buy $$35.31M
Sell $$5.14B
Ratio1:145.60
% Change vs. Prior
Ratio -76.1%Value +192.0%
Medical - Instruments & Supplies
Buys41
Sells109
Buy $$16.57M
Sell $$3.66B
Ratio1:220.83
% Change vs. Prior
Ratio +25.0%Value -52.3%
Semiconductors
Buys112
Sells1774
Buy $$3.11M
Sell $$2.95B
Ratio1:948.18
% Change vs. Prior
Ratio -73.4%Value +12.5%
Biotechnology
Buys379
Sells3317
Buy $$382.47M
Sell $$2.52B
Ratio1:6.58
% Change vs. Prior
Ratio -59.8%Value +15.0%
Oil & Gas Exploration & Production
Buys183
Sells101
Buy $$49.03M
Sell $$2.66B
Ratio1:54.20
% Change vs. Prior
Ratio +422.0%Value -22.2%
Software - Application
Buys278
Sells1702
Buy $$272.04M
Sell $$2.30B
Ratio1:8.46
% Change vs. Prior
Ratio -59.3%Value +32.5%
Engineering & Construction
Buys13
Sells242
Buy $$1.90M
Sell $$2.33B
Ratio1:1227.36
Computer Hardware
Buys3
Sells1684
Buy $$104.50K
Sell $$2.30B
Ratio1:21971.47
% Change vs. Prior
Ratio -88.8%Value +165.2%
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
Sells120
Buy $$2.92M
Sell $$1.87B
Ratio1:642.74
Specialty Retail
Buys84
Sells977
Buy $$22.22M
Sell $$1.62B
Ratio1:72.97
% Change vs. Prior
Ratio -88.6%Value -11.4%
Shell Companies
Buys108
Sells291
Buy $$118.98M
Sell $$1.39B
Ratio1:11.72
Information Technology Services
Buys60
Sells219
Buy $$9.67M
Sell $$1.42B
Ratio1:146.88
Leisure
Buys29
Sells110
Buy $$7.63M
Sell $$1.29B
Ratio1:169.49

QTREX Quantum Ltd. (QTEX)

Tehila Yafit — Chief Financial Officer
May 27, 2026
Sale
Shares
13,605
Price
$2.03
Total Value
$27.55K
Shares Held After
946,395
% of Holdings
1.4%

GLOBALFOUNDRIES Inc. (GFS)

Hogan Michael James — Chief Strategy Officer
May 27, 2026
Sale
Shares
2,800
Price
$82.88
Total Value
$232.06K
Shares Held After
9,645
% of Holdings
22.5%
May 27, 2026
Sale
Shares
1,295
Price
$23.53
Total Value
$30.47K
Shares Held After
31,702
% of Holdings
3.9%

Knowles Corp (KN)

Giesecke Daniel J. — Senior Vice President & COO
May 27, 2026
Sale
Shares
10,012
Price
$37.31
Total Value
$373.55K
Shares Held After
175,855
% of Holdings
5.4%

Knowles Corp (KN)

Giesecke Daniel J. — Senior Vice President & COO
May 27, 2026
Sale
Shares
10,189
Price
$37.33
Total Value
$380.36K
Shares Held After
185,867
% of Holdings
5.2%
May 27, 2026
Sale
Shares
100
Price
$19.94
Total Value
$1.99K
Shares Held After
28,078
% of Holdings
0.4%
May 27, 2026
Sale
Shares
6
Price
$19.91
Total Value
$119.46
Shares Held After
28,178
% of Holdings
0.0%
May 27, 2026
Sale
Shares
1,921
Price
$19.90
Total Value
$38.23K
Shares Held After
28,184
% of Holdings
6.4%
May 27, 2026
Sale
Shares
3,103
Price
$116.74
Total Value
$362.24K
Shares Held After
51,302,145
% of Holdings
0.0%
May 27, 2026
Sale
Shares
1,340
Price
$115.91
Total Value
$155.32K
Shares Held After
51,305,248
% of Holdings
0.0%
May 27, 2026
Sale
Shares
6,957
Price
$114.86
Total Value
$799.08K
Shares Held After
51,306,588
% of Holdings
0.0%
May 27, 2026
Sale
Shares
11,000
Price
$31.61
Total Value
$347.71K
Shares Held After
108,143
% of Holdings
9.2%

111, Inc. (YI)

Chen Yang Luke — Director
May 27, 2026
Sale
Shares
3,400
Price
$0.25
Total Value
$850.00
Shares Held After
589,382
% of Holdings
0.6%

111, Inc. (YI)

Luo Jun Justin — Director
May 27, 2026
Sale
Shares
70,440
Price
$0.25
Total Value
$17.61K
Shares Held After
710,551
% of Holdings
9.0%

111, Inc. (YI)

Sun Jian David — Director
May 27, 2026
Sale
Shares
70,440
Price
$0.25
Total Value
$17.61K
Shares Held After
710,551
% of Holdings
9.0%

Unusual Machines, Inc. (UMAC)

Hoff Brian Joseph — Chief Financial Officer
May 27, 2026
Sale
Shares
150,000
Price
$17.71
Total Value
$2.66M
Shares Held After
352,650
% of Holdings
29.8%
May 27, 2026
Sale
Shares
255
Price
$253.89
Total Value
$64.74K
Shares Held After
3,012
% of Holdings
7.8%
May 27, 2026
Sale
Shares
10,000
Price
$0.34
Total Value
$3.45K
Shares Held After
2,988,330
% of Holdings
0.3%
May 27, 2026
Sale
Shares
100
Price
$0.31
Total Value
$30.80
Shares Held After
2,998,330
% of Holdings
0.0%

MYOMO, INC. (MYO)

Kovelman Harry — Chief Medical Officer
May 27, 2026
Sale
Shares
20,464
Price
$1.00
Total Value
$20.50K
Shares Held After
120,154
% of Holdings
14.6%

Fold Holdings, Inc. (FLD)

Reeves William Brian Poppic — Chief Executive Officer
May 27, 2026
Sale
Shares
8,841
Price
$0.98
Total Value
$8.71K
Shares Held After
5,474,306
% of Holdings
0.2%

TERAWULF INC. (WULF)

Prager Paul B. — Director
May 27, 2026
Sale
Shares
56,801
Price
$26.57
Total Value
$1.51M
Shares Held After
4,082,552
% of Holdings
1.4%

TERAWULF INC. (WULF)

Prager Paul B. — Director
May 27, 2026
Sale
Shares
109,849
Price
$25.58
Total Value
$2.81M
Shares Held After
4,139,353
% of Holdings
2.6%
May 27, 2026
Sale
Shares
113
Price
$72.50
Total Value
$8.19K
Shares Held After
2,955,682
% of Holdings
0.0%
Shares
300,000
Price
$3.48
Total Value
$1.04M
Shares Held After
20,874,883
% of Holdings
1.4%
May 27, 2026
Sale
Shares
3,612
Price
$36.00
Total Value
$130.03K
Shares Held After
8,050
% of Holdings
31.0%

LIQUIDITY SERVICES INC (LQDT)

Celaya Jorge — EVP & Chief Financial Officer
May 27, 2026
Sale
Shares
1,523
Price
$36.24
Total Value
$55.19K
Shares Held After
66,895
% of Holdings
2.2%

LIQUIDITY SERVICES INC (LQDT)

Celaya Jorge — EVP & Chief Financial Officer
May 27, 2026
Sale
Shares
3,797
Price
$35.99
Total Value
$136.65K
Shares Held After
66,895
% of Holdings
5.4%

Rocket Lab Corp (RKLB)

Kampani Arjun — SVP & General Counsel
May 27, 2026
Sale
Shares
9,100
Price
$150.00
Total Value
$1.36M
Shares Held After
376,509
% of Holdings
2.4%

Rocket Lab Corp (RKLB)

Kampani Arjun — SVP & General Counsel
May 27, 2026
Sale
Shares
60,900
Price
$144.40
Total Value
$8.79M
Shares Held After
385,609
% of Holdings
13.6%
May 27, 2026
Sale
Shares
10,000
Price
$38.00
Total Value
$380.00K
Shares Held After
97,016
% of Holdings
9.3%
May 27, 2026
Sale
Shares
3,000
Price
$177.35
Total Value
$532.05K
Shares Held After
24,805
% of Holdings
10.8%

Acushnet Holdings Corp. (GOLF)

Pelisek Steven Francis — President-Titleist Golf Clubs
May 27, 2026
Sale
Shares
487
Price
$91.92
Total Value
$44.77K
Shares Held After
70,512
% of Holdings
0.7%

Acushnet Holdings Corp. (GOLF)

Pelisek Steven Francis — President-Titleist Golf Clubs
May 27, 2026
Sale
Shares
14,513
Price
$91.24
Total Value
$1.32M
Shares Held After
70,999
% of Holdings
17.0%

Monte Rosa Therapeutics, Inc. (GLUE)

Champoux Jennifer — Chief Operating Officer
May 27, 2026
Sale
Shares
2,175
Price
$20.00
Total Value
$43.50K
Shares Held After
62,371
% of Holdings
3.4%
May 27, 2026
Sale
Shares
33,000
Price
$17.80
Total Value
$587.40K
Shares Held After
67,071
% of Holdings
33.0%

Guardant Health, Inc. (GH)

Saia John G. — Chief Legal Officer
May 27, 2026
Sale
Shares
6
Price
$126.08
Total Value
$756.48
Shares Held After
35,950
% of Holdings
0.0%

Guardant Health, Inc. (GH)

Saia John G. — Chief Legal Officer
May 27, 2026
Sale
Shares
9,994
Price
$125.08
Total Value
$1.25M
Shares Held After
35,956
% of Holdings
21.7%
May 27, 2026
Sale
Shares
56,757
Price
$17.19
Total Value
$975.65K
Shares Held After
1,368,616
% of Holdings
4.0%
May 27, 2026
Sale
Shares
2,000
Price
$68.00
Total Value
$136.00K
Shares Held After
16,877
% of Holdings
10.6%

Liberty Media Corp (FWONK)

CAREY CHASE — Director
May 27, 2026
Sale
Shares
98,546
Price
$90.27
Total Value
$8.90M
Shares Held After
94,356
% of Holdings
51.1%

Liberty Media Corp (FWONK)

CAREY CHASE — Director
May 27, 2026
Sale
Shares
1,454
Price
$91.12
Total Value
$132.49K
Shares Held After
192,902
% of Holdings
0.7%
May 27, 2026
Sale
Shares
103,057
Price
$82.32
Total Value
$8.48M
Shares Held After
667,434
% of Holdings
13.4%

COGNEX CORP (CGNX)

Long Darren Marc — Vice President
May 27, 2026
Sale
Shares
1,579
Price
$66.52
Total Value
$105.04K
Shares Held After
3,990
% of Holdings
28.4%

COGNEX CORP (CGNX)

Long Darren Marc — Vice President
May 27, 2026
Sale
Shares
5,498
Price
$66.32
Total Value
$364.64K
Shares Held After
5,569
% of Holdings
49.7%

COGNEX CORP (CGNX)

Long Darren Marc — Vice President
May 27, 2026
Sale
Shares
8,675
Price
$66.32
Total Value
$575.34K
Shares Held After
5,569
% of Holdings
60.9%

COGNEX CORP (CGNX)

Long Darren Marc — Vice President
May 27, 2026
Sale
Shares
4,500
Price
$66.32
Total Value
$298.45K
Shares Held After
5,569
% of Holdings
44.7%

Amprius Technologies, Inc. (AMPX)

Stefan Constantin Ionel — Chief Technology Officer
May 27, 2026
Sale
Shares
3,208
Price
$17.19
Total Value
$55.16K
Shares Held After
801,310
% of Holdings
0.4%
May 27, 2026
Sale
Shares
356
Price
$17.19
Total Value
$6.12K
Shares Held After
1,280,498
% of Holdings
0.0%
May 27, 2026
Sale
Shares
4,375
Price
$17.19
Total Value
$75.22K
Shares Held After
694,923
% of Holdings
0.6%
Version: v26.5.2