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
Buys29
Sells761
Buy $$25.82B
Sell $$685.40M
Ratio37.68:1
% Change vs. Prior
Ratio +2322.0%Value +1648.8%
Software - Infrastructure
Buys74
Sells3266
Buy $$52.67M
Sell $$5.02B
Ratio1:95.37
% Change vs. Prior
Ratio -45.7%Value +195.7%
Medical - Instruments & Supplies
Buys45
Sells98
Buy $$17.05M
Sell $$3.65B
Ratio1:214.39
% Change vs. Prior
Ratio -91.3%Value -65.8%
Semiconductors
Buys112
Sells1820
Buy $$2.76M
Sell $$3.05B
Ratio1:1105.66
% Change vs. Prior
Ratio -79.5%Value +27.9%
Oil & Gas Exploration & Production
Buys173
Sells140
Buy $$46.45M
Sell $$2.79B
Ratio1:60.16
% Change vs. Prior
Ratio +302.9%Value -15.9%
Computer Hardware
Buys4
Sells1695
Buy $$351.95K
Sell $$2.55B
Ratio1:7232.73
Engineering & Construction
Buys10
Sells222
Buy $$1.48M
Sell $$2.36B
Ratio1:1593.11
% Change vs. Prior
Ratio -75.1%Value +121.3%
Biotechnology
Buys357
Sells3190
Buy $$439.06M
Sell $$1.88B
Ratio1:4.29
% Change vs. Prior
Ratio -41.5%Value -20.3%
Software - Application
Buys240
Sells1584
Buy $$260.54M
Sell $$1.84B
Ratio1:7.07
% Change vs. Prior
Ratio -59.7%Value +3.2%
Medical - Healthcare Information Services
Buys39
Sells230
Buy $$36.91M
Sell $$1.87B
Ratio1:50.64
% Change vs. Prior
Ratio +1592.3%Value +7.3%
Rental & Leasing Services
Buys4
Sells130
Buy $$786.48K
Sell $$1.88B
Ratio1:2384.43
Shell Companies
Buys115
Sells320
Buy $$123.84M
Sell $$1.50B
Ratio1:12.09
Specialty Retail
Buys86
Sells1028
Buy $$22.24M
Sell $$1.51B
Ratio1:67.92
% Change vs. Prior
Ratio -89.8%Value -2.9%
Leisure
Buys27
Sells101
Buy $$1.74M
Sell $$1.29B
Ratio1:741.36
Information Technology Services
Buys59
Sells212
Buy $$7.56M
Sell $$1.23B
Ratio1:162.93

Airbnb, Inc. (ABNB)

Chesky Brian — Director
May 27, 2026
Sale
Shares
3,134
Price
$134.18
Total Value
$420.52K
Shares Held After
25,854
% of Holdings
10.8%

Airbnb, Inc. (ABNB)

Chesky Brian — Director
May 27, 2026
Sale
Shares
8,833
Price
$133.38
Total Value
$1.18M
Shares Held After
28,988
% of Holdings
23.4%

Airbnb, Inc. (ABNB)

Chesky Brian — Director
May 27, 2026
Sale
Shares
8,033
Price
$132.54
Total Value
$1.06M
Shares Held After
37,821
% of Holdings
17.5%

Airbnb, Inc. (ABNB)

Chesky Brian — Director
May 27, 2026
Sale
Shares
38,881
Price
$134.20
Total Value
$5.22M
Shares Held After
11,472,135
% of Holdings
0.3%
May 27, 2026
Sale
Shares
92,236
Price
$65.20
Total Value
$6.01M
Shares Held After
12,090,616
% of Holdings
0.8%

Airbnb, Inc. (ABNB)

Chesky Brian — Director
May 27, 2026
Sale
Shares
94,832
Price
$133.37
Total Value
$12.65M
Shares Held After
11,511,016
% of Holdings
0.8%

Airbnb, Inc. (ABNB)

Chesky Brian — Director
May 27, 2026
Sale
Shares
94,050
Price
$132.52
Total Value
$12.46M
Shares Held After
11,605,848
% of Holdings
0.8%
May 27, 2026
Sale
Shares
101
Price
$44.49
Total Value
$4.49K
Shares Held After
2,671,721
% of Holdings
0.0%
May 27, 2026
Sale
Shares
23,113
Price
$66.06
Total Value
$1.53M
Shares Held After
12,182,852
% of Holdings
0.2%

Airbnb, Inc. (ABNB)

Chesky Brian — Director
May 27, 2026
Sale
Shares
1,787
Price
$131.96
Total Value
$235.81K
Shares Held After
11,699,898
% of Holdings
0.0%
May 27, 2026
Sale
Shares
5,000
Price
$13.20
Total Value
$66.00K
Shares Held After
24,254
% of Holdings
17.1%
May 27, 2026
Sale
Shares
1,845
Price
$12.82
Total Value
$23.65K
Shares Held After
29,254
% of Holdings
5.9%
May 27, 2026
Sale
Shares
5,590,000
Price
$50.41
Total Value
$281.82M
Shares Held After
0
% of Holdings
100.0%
May 27, 2026
Sale
Shares
101
Price
$44.49
Total Value
$4.49K
Shares Held After
2,671,721
% of Holdings
0.0%
May 27, 2026
Sale
Shares
21
Price
$659.21
Total Value
$13.84K
Shares Held After
2,152,022
% of Holdings
0.0%
May 27, 2026
Sale
Shares
59
Price
$657.00
Total Value
$38.76K
Shares Held After
2,152,043
% of Holdings
0.0%
May 27, 2026
Sale
Shares
3
Price
$655.64
Total Value
$1.97K
Shares Held After
2,152,102
% of Holdings
0.0%
May 27, 2026
Sale
Shares
14
Price
$654.00
Total Value
$9.16K
Shares Held After
2,152,105
% of Holdings
0.0%
May 27, 2026
Sale
Shares
50
Price
$653.04
Total Value
$32.65K
Shares Held After
2,152,119
% of Holdings
0.0%
May 27, 2026
Sale
Shares
22
Price
$651.69
Total Value
$14.34K
Shares Held After
2,152,169
% of Holdings
0.0%
May 27, 2026
Sale
Shares
111
Price
$650.77
Total Value
$72.24K
Shares Held After
2,152,191
% of Holdings
0.0%
May 27, 2026
Sale
Shares
274
Price
$649.71
Total Value
$178.02K
Shares Held After
2,152,302
% of Holdings
0.0%
May 27, 2026
Sale
Shares
291
Price
$648.76
Total Value
$188.79K
Shares Held After
2,152,576
% of Holdings
0.0%
May 27, 2026
Sale
Shares
298
Price
$647.88
Total Value
$193.07K
Shares Held After
2,152,867
% of Holdings
0.0%
May 27, 2026
Sale
Shares
248
Price
$646.87
Total Value
$160.42K
Shares Held After
2,153,165
% of Holdings
0.0%
May 27, 2026
Sale
Shares
319
Price
$645.76
Total Value
$206.00K
Shares Held After
2,153,413
% of Holdings
0.0%
May 27, 2026
Sale
Shares
372
Price
$644.82
Total Value
$239.87K
Shares Held After
2,153,732
% of Holdings
0.0%
May 27, 2026
Sale
Shares
158
Price
$643.95
Total Value
$101.74K
Shares Held After
2,154,104
% of Holdings
0.0%
May 27, 2026
Sale
Shares
110
Price
$642.76
Total Value
$70.70K
Shares Held After
2,154,262
% of Holdings
0.0%
May 27, 2026
Sale
Shares
41
Price
$641.61
Total Value
$26.31K
Shares Held After
2,154,372
% of Holdings
0.0%
May 27, 2026
Sale
Shares
86
Price
$640.89
Total Value
$55.12K
Shares Held After
2,154,413
% of Holdings
0.0%
May 27, 2026
Sale
Shares
16
Price
$639.55
Total Value
$10.23K
Shares Held After
2,154,499
% of Holdings
0.0%
May 27, 2026
Sale
Shares
7
Price
$637.82
Total Value
$4.46K
Shares Held After
2,154,515
% of Holdings
0.0%
May 27, 2026
Sale
Shares
24,059
Price
$11.39
Total Value
$274.09K
Shares Held After
290,000
% of Holdings
7.7%
May 27, 2026
Sale
Shares
10,941
Price
$10.78
Total Value
$117.90K
Shares Held After
314,059
% of Holdings
3.4%

NEXGEL, INC. (NXGL)

Levy Adam R. — Director
May 27, 2026
Sale
Shares
3,000
Price
$0.60
Total Value
$1.79K
Shares Held After
354,692
% of Holdings
0.8%

Ambiq Micro, Inc. (AMBQ)

Chen Timothy — Director
May 27, 2026
Sale
Shares
3,264
Price
$81.57
Total Value
$266.24K
Shares Held After
0
% of Holdings
100.0%

Ambiq Micro, Inc. (AMBQ)

Chen Timothy — Director
May 27, 2026
Sale
Shares
20,666
Price
$80.61
Total Value
$1.67M
Shares Held After
3,264
% of Holdings
86.4%

Ambiq Micro, Inc. (AMBQ)

Chen Timothy — Director
May 27, 2026
Sale
Shares
24,248
Price
$79.72
Total Value
$1.93M
Shares Held After
23,930
% of Holdings
50.3%

Ambiq Micro, Inc. (AMBQ)

Chen Timothy — Director
May 27, 2026
Sale
Shares
22,414
Price
$78.85
Total Value
$1.77M
Shares Held After
48,178
% of Holdings
31.8%

Vistra Corp. (VST)

Montemayor Margaret — SVP, Chief Accounting Officer
May 27, 2026
Sale
Shares
5,000
Price
$164.96
Total Value
$824.80K
Shares Held After
14,360
% of Holdings
25.8%
May 27, 2026
Sale
Shares
175,000
Price
$5.06
Total Value
$885.03K
Shares Held After
106,169
% of Holdings
62.2%
May 27, 2026
Sale
Shares
1,728
Price
$86.62
Total Value
$149.68K
Shares Held After
22,226
% of Holdings
7.2%

MONOLITHIC POWER SYSTEMS INC (MPWR)

Tseng Saria — EVP & General Counsel
May 27, 2026
Sale
Shares
7,565
Price
$1,700.00
Total Value
$12.86M
Shares Held After
144,218
% of Holdings
5.0%

Meta Platforms, Inc. (META)

Mahoney Curtis J. — Chief Legal Officer
May 27, 2026
Sale
Shares
2,079
Price
$609.92
Total Value
$1.27M
Shares Held After
1,118
% of Holdings
65.0%
May 27, 2026
Sale
Shares
80,852
Price
$0.48
Total Value
$38.81K
Shares Held After
682,833
% of Holdings
10.6%

Lyft, Inc. (LYFT)

Hope Stephen W. — CHIEF ACCOUNTING OFFICER
May 27, 2026
Sale
Shares
5,460
Price
$13.76
Total Value
$75.14K
Shares Held After
335,463
% of Holdings
1.6%

CORCEPT THERAPEUTICS INC (CORT)

Maduck Sean — President, Corcept Endocrinology The power of attorney under which this form was signed is on file with the Commission.
May 27, 2026
Sale
Shares
20,425
Price
$66.16
Total Value
$1.35M
Shares Held After
8,977
% of Holdings
69.5%

CORCEPT THERAPEUTICS INC (CORT)

Maduck Sean — President, Corcept Endocrinology The power of attorney under which this form was signed is on file with the Commission.
May 27, 2026
Sale
Shares
54,575
Price
$65.37
Total Value
$3.57M
Shares Held After
29,402
% of Holdings
65.0%

Equillium, Inc. (EQ)

Zedelmayer Christine — Sr. Vice President and COO
May 27, 2026
Sale
Shares
9,821
Price
$2.70
Total Value
$26.52K
Shares Held After
62,586
% of Holdings
13.6%
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