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
Buys22
Sells1309
Buy $$24.59B
Sell $$829.32M
Ratio29.65:1
% Change vs. Prior
Ratio +769.0%Value +811.8%
Software - Infrastructure
Buys56
Sells3743
Buy $$36.74M
Sell $$5.19B
Ratio1:141.30
% Change vs. Prior
Ratio -75.3%Value +193.0%
Medical - Instruments & Supplies
Buys37
Sells111
Buy $$16.33M
Sell $$3.66B
Ratio1:224.08
% Change vs. Prior
Ratio +22.1%Value -52.3%
Semiconductors
Buys111
Sells1818
Buy $$2.67M
Sell $$3.19B
Ratio1:1195.24
% Change vs. Prior
Ratio -79.8%Value +20.3%
Biotechnology
Buys364
Sells3376
Buy $$391.34M
Sell $$2.56B
Ratio1:6.54
% Change vs. Prior
Ratio -46.8%Value +9.0%
Oil & Gas Exploration & Production
Buys179
Sells90
Buy $$48.82M
Sell $$2.63B
Ratio1:53.85
% Change vs. Prior
Ratio +410.5%Value -23.7%
Software - Application
Buys287
Sells1713
Buy $$277.26M
Sell $$2.34B
Ratio1:8.42
% Change vs. Prior
Ratio -61.9%Value +41.9%
Engineering & Construction
Buys13
Sells239
Buy $$1.90M
Sell $$2.34B
Ratio1:1233.39
Computer Hardware
Buys3
Sells1699
Buy $$104.50K
Sell $$2.30B
Ratio1:22038.02
Medical - Healthcare Information Services
Buys32
Sells297
Buy $$10.75M
Sell $$2.10B
Ratio1:194.83
% Change vs. Prior
Ratio -67.1%Value +17.6%
Rental & Leasing Services
Buys7
Sells112
Buy $$2.92M
Sell $$1.87B
Ratio1:642.17
Specialty Retail
Buys80
Sells988
Buy $$22.35M
Sell $$1.62B
Ratio1:72.42
% Change vs. Prior
Ratio -88.2%Value -13.6%
Shell Companies
Buys105
Sells282
Buy $$115.83M
Sell $$1.32B
Ratio1:11.37
% Change vs. Prior
Ratio +70.7%Value +55.4%
Information Technology Services
Buys60
Sells238
Buy $$9.67M
Sell $$1.40B
Ratio1:144.62
Leisure
Buys29
Sells109
Buy $$7.63M
Sell $$1.30B
Ratio1:169.83
May 21, 2026
Sale
Shares
53,447
Price
$59.10
Total Value
$3.16M
Shares Held After
86,978
% of Holdings
38.1%
May 21, 2026
Sale
Shares
38,318
Price
$58.43
Total Value
$2.24M
Shares Held After
140,425
% of Holdings
21.4%

AXCELIS TECHNOLOGIES INC (ACLS)

Blumenstock Gerald M — EVP, Research, Dev. & Eng.
May 21, 2026
Sale
Shares
1,161
Price
$152.70
Total Value
$177.28K
Shares Held After
20,493
% of Holdings
5.4%

ARROW ELECTRONICS, INC. (ARW)

Zech Gretchen — SVP, Chief Gov, Sust, HR Offr
May 21, 2026
Sale
Shares
16,000
Price
$212.08
Total Value
$3.39M
Shares Held After
32,870
% of Holdings
32.7%

FIRST SOLAR, INC. (FSLR)

Widmar Mark R — Director
May 21, 2026
Sale
Shares
521
Price
$243.19
Total Value
$126.70K
Shares Held After
89,033
% of Holdings
0.6%

FIRST SOLAR, INC. (FSLR)

Widmar Mark R — Director
May 21, 2026
Sale
Shares
6
Price
$256.96
Total Value
$1.54K
Shares Held After
89,554
% of Holdings
0.0%

FIRST SOLAR, INC. (FSLR)

Widmar Mark R — Director
May 21, 2026
Sale
Shares
179
Price
$255.31
Total Value
$45.70K
Shares Held After
89,560
% of Holdings
0.2%

FIRST SOLAR, INC. (FSLR)

Widmar Mark R — Director
May 21, 2026
Sale
Shares
261
Price
$254.29
Total Value
$66.37K
Shares Held After
89,739
% of Holdings
0.3%

FIRST SOLAR, INC. (FSLR)

Widmar Mark R — Director
May 21, 2026
Sale
Shares
569
Price
$251.64
Total Value
$143.18K
Shares Held After
90,000
% of Holdings
0.6%

FIRST SOLAR, INC. (FSLR)

Widmar Mark R — Director
May 21, 2026
Sale
Shares
472
Price
$250.61
Total Value
$118.29K
Shares Held After
90,569
% of Holdings
0.5%

FIRST SOLAR, INC. (FSLR)

Widmar Mark R — Director
May 21, 2026
Sale
Shares
1,131
Price
$249.70
Total Value
$282.41K
Shares Held After
91,041
% of Holdings
1.2%

FIRST SOLAR, INC. (FSLR)

Widmar Mark R — Director
May 21, 2026
Sale
Shares
179
Price
$248.80
Total Value
$44.54K
Shares Held After
92,172
% of Holdings
0.2%

FIRST SOLAR, INC. (FSLR)

Widmar Mark R — Director
May 21, 2026
Sale
Shares
98
Price
$247.53
Total Value
$24.26K
Shares Held After
92,351
% of Holdings
0.1%

FIRST SOLAR, INC. (FSLR)

Widmar Mark R — Director
May 21, 2026
Sale
Shares
229
Price
$246.23
Total Value
$56.39K
Shares Held After
92,449
% of Holdings
0.2%

FIRST SOLAR, INC. (FSLR)

Widmar Mark R — Director
May 21, 2026
Sale
Shares
136
Price
$244.62
Total Value
$33.27K
Shares Held After
92,678
% of Holdings
0.1%

FIRST SOLAR, INC. (FSLR)

Widmar Mark R — Director
May 21, 2026
Sale
Shares
362
Price
$241.40
Total Value
$87.39K
Shares Held After
92,814
% of Holdings
0.4%

FIRST SOLAR, INC. (FSLR)

Widmar Mark R — Director
May 21, 2026
Sale
Shares
672
Price
$240.10
Total Value
$161.35K
Shares Held After
93,176
% of Holdings
0.7%

CAVA GROUP, INC. (CAVA)

Phillips Adam David — Chief Accounting Officer
May 21, 2026
Sale
Shares
5,181
Price
$77.14
Total Value
$399.66K
Shares Held After
9,505
% of Holdings
35.3%

CAVA GROUP, INC. (CAVA)

Costanza Kelly — Chief People Officer
May 21, 2026
Sale
Shares
10,010
Price
$79.87
Total Value
$799.50K
Shares Held After
113,850
% of Holdings
8.1%
May 21, 2026
Sale
Shares
4,954
Price
$868.07
Total Value
$4.30M
Shares Held After
21,008
% of Holdings
19.1%
May 21, 2026
Sale
Shares
250
Price
$93.00
Total Value
$23.25K
Shares Held After
3,200
% of Holdings
7.2%
May 21, 2026
Sale
Shares
2,172
Price
$114.67
Total Value
$249.06K
Shares Held After
332,888
% of Holdings
0.6%
May 21, 2026
Sale
Shares
1,328
Price
$113.93
Total Value
$151.30K
Shares Held After
335,060
% of Holdings
0.4%

FIRST SOLAR, INC. (FSLR)

Verma Kuntal Kumar — Chief Manufacturing Officer
May 21, 2026
Sale
Shares
582
Price
$250.00
Total Value
$145.50K
Shares Held After
4,967
% of Holdings
10.5%

RingCentral, Inc. (RNG)

Agarwal Vaibhav — Chief Financial Officer
May 21, 2026
Sale
Shares
4,044
Price
$42.06
Total Value
$170.08K
Shares Held After
132,181
% of Holdings
3.0%

D-Wave Quantum Inc. (QBTS)

Nguyen Diane — EVP, Chief Legal Officer & GC
May 21, 2026
Sale
Shares
40,000
Price
$25.01
Total Value
$1.00M
Shares Held After
517,149
% of Holdings
7.2%
May 21, 2026
Sale
Shares
30,000
Price
$9.31
Total Value
$279.18K
Shares Held After
310,907
% of Holdings
8.8%
May 21, 2026
Sale
Shares
20,000
Price
$18.55
Total Value
$371.08K
Shares Held After
25,000
% of Holdings
44.4%

Rivian Automotive, Inc. / DE (RIVN)

McDonough Claire — Chief Financial Officer
May 21, 2026
Sale
Shares
7,600
Price
$14.00
Total Value
$106.40K
Shares Held After
895,030
% of Holdings
0.8%
May 21, 2026
Sale
Shares
10,000
Price
$18.01
Total Value
$180.10K
Shares Held After
0
% of Holdings
100.0%
May 21, 2026
Sale
Shares
8,414
Price
$18.84
Total Value
$158.52K
Shares Held After
0
% of Holdings
100.0%

Unusual Machines, Inc. (UMAC)

Hoff Brian Joseph — Chief Financial Officer
May 21, 2026
Sale
Shares
11,412
Price
$14.17
Total Value
$161.73K
Shares Held After
502,650
% of Holdings
2.2%

Kura Oncology, Inc. (KURA)

Powl Brian T. — Chief Commercial Officer
May 21, 2026
Sale
Shares
10,000
Price
$11.00
Total Value
$110.00K
Shares Held After
173,614
% of Holdings
5.4%

Fortinet, Inc. (FTNT)

Whittle John — CHIEF OPERATING OFFICER
May 21, 2026
Sale
Shares
4,216
Price
$129.55
Total Value
$546.17K
Shares Held After
94,724
% of Holdings
4.3%

Fortinet, Inc. (FTNT)

Whittle John — CHIEF OPERATING OFFICER
May 21, 2026
Sale
Shares
54,979
Price
$128.74
Total Value
$7.08M
Shares Held After
98,940
% of Holdings
35.7%

Fortinet, Inc. (FTNT)

Whittle John — CHIEF OPERATING OFFICER
May 21, 2026
Sale
Shares
86,820
Price
$128.15
Total Value
$11.13M
Shares Held After
153,919
% of Holdings
36.1%
May 21, 2026
Sale
Shares
9,625
Price
$14.18
Total Value
$136.43K
Shares Held After
346,750
% of Holdings
2.7%
May 21, 2026
Sale
Shares
1,392
Price
$14.18
Total Value
$19.74K
Shares Held After
207,317
% of Holdings
0.7%
May 21, 2026
Sale
Shares
100
Price
$125.82
Total Value
$12.58K
Shares Held After
0
% of Holdings
100.0%
May 21, 2026
Sale
Shares
100
Price
$125.80
Total Value
$12.58K
Shares Held After
100
% of Holdings
50.0%
May 21, 2026
Sale
Shares
240
Price
$125.79
Total Value
$30.19K
Shares Held After
200
% of Holdings
54.5%
May 21, 2026
Sale
Shares
477
Price
$125.78
Total Value
$60.00K
Shares Held After
440
% of Holdings
52.0%
May 21, 2026
Sale
Shares
4
Price
$125.75
Total Value
$503.00
Shares Held After
917
% of Holdings
0.4%
May 21, 2026
Sale
Shares
4
Price
$125.74
Total Value
$502.96
Shares Held After
921
% of Holdings
0.4%
May 21, 2026
Sale
Shares
3
Price
$125.72
Total Value
$377.16
Shares Held After
925
% of Holdings
0.3%
May 21, 2026
Sale
Shares
100
Price
$125.67
Total Value
$12.57K
Shares Held After
928
% of Holdings
9.7%
May 21, 2026
Sale
Shares
794
Price
$125.28
Total Value
$99.48K
Shares Held After
1,028
% of Holdings
43.6%
May 21, 2026
Sale
Shares
7,500
Price
$195.14
Total Value
$1.46M
Shares Held After
205,760
% of Holdings
3.5%

ARDELYX, INC. (ARDX)

RAAB MICHAEL — Director
May 21, 2026
Sale
Shares
14,028
Price
$6.27
Total Value
$87.92K
Shares Held After
1,720,033
% of Holdings
0.8%

ARDELYX, INC. (ARDX)

RAAB MICHAEL — Director
May 21, 2026
Sale
Shares
17,926
Price
$6.27
Total Value
$112.35K
Shares Held After
1,734,061
% of Holdings
1.0%
Version: v26.5.2