Average Insider

Where insiders trade, we follow

Insider Buy/Sell Ratio — Last 30 Days

Extreme outlier transactions (>3σ) are excluded.Show All Data
Ratio0.2:1
Daily Buy & Sell Volume

By Sector

By Industry

Oil & Gas Exploration & Production
Buys46
Sells45
Buy $$3.64M
Sell $$3.80B
Ratio1:1045.18
Computer Hardware
Buys2
Sells1135
Buy $$9.90K
Sell $$1.27B
Ratio1:128302.89
% Change vs. Prior
Ratio +inf%Value +99.2%
Waste Management
Buys56
Sells4
Buy $$1.04B
Sell $$510.03K
Ratio2042.63:1
Semiconductors
Buys35
Sells355
Buy $$398.97K
Sell $$999.91M
Ratio1:2506.23
% Change vs. Prior
Ratio -98.6%Value +144.4%
Medical - Care Facilities
Buys1
Sells49
Buy $$416.33
Sell $$835.56M
Ratio1:2006962.75
Biotechnology
Buys128
Sells995
Buy $$48.17M
Sell $$760.47M
Ratio1:15.79
% Change vs. Prior
Ratio -51.4%Value -11.5%
Software - Infrastructure
Buys40
Sells823
Buy $$11.14M
Sell $$786.44M
Ratio1:70.63
% Change vs. Prior
Ratio +560.2%Value -32.9%
Banks - Regional
Buys140
Sells421
Buy $$6.97M
Sell $$669.82M
Ratio1:96.05
% Change vs. Prior
Ratio -49.8%Value -16.3%
Information Technology Services
Buys8
Sells65
Buy $$67.05K
Sell $$626.66M
Ratio1:9346.04
% Change vs. Prior
Ratio -97.3%Value +12.7%
Furnishings, Fixtures & Appliances
Buys1
Sells94
Buy $$18.30K
Sell $$619.39M
Ratio1:33846.31
Software - Application
Buys37
Sells621
Buy $$16.96M
Sell $$583.90M
Ratio1:34.43
% Change vs. Prior
Ratio -69.1%Value -31.5%
Medical - Diagnostics & Research
Buys7
Sells237
Buy $$1.01M
Sell $$463.37M
Ratio1:459.05
% Change vs. Prior
Ratio -57.4%Value +8.4%
Leisure
Buys2
Sells40
Buy $$619.25K
Sell $$397.93M
Ratio1:642.60
% Change vs. Prior
Ratio +50.4%Value -44.9%
Engineering & Construction
Buys22
Sells21
Buy $$1.81M
Sell $$231.70M
Ratio1:127.77
Specialty Retail
Buys40
Sells311
Buy $$55.70M
Sell $$176.42M
Ratio1:3.17
% Change vs. Prior
Ratio +10107.4%Value -79.0%

Sandisk Corp (SNDK)

Ilkbahar Alper — EVP&Chief Technology Officer
Sep 3, 2026
Sale
Shares
80
Price
$1,557.79
Total Value
$124.62K
Shares Held After
44,174
% of Holdings
0.2%
Shares
74
Price
$509.02
Total Value
$37.67K
Shares Held After
2,518
% of Holdings
2.9%

Sandisk Corp (SNDK)

Ilkbahar Alper — EVP&Chief Technology Officer
Sep 3, 2026
Sale
Shares
78
Price
$1,555.57
Total Value
$121.33K
Shares Held After
44,254
% of Holdings
0.2%

Sandisk Corp (SNDK)

Ilkbahar Alper — EVP&Chief Technology Officer
Sep 3, 2026
Sale
Shares
40
Price
$1,554.02
Total Value
$62.16K
Shares Held After
44,332
% of Holdings
0.1%
Shares
124
Price
$508.06
Total Value
$63.00K
Shares Held After
2,592
% of Holdings
4.6%

Sandisk Corp (SNDK)

Ilkbahar Alper — EVP&Chief Technology Officer
Sep 3, 2026
Sale
Shares
120
Price
$1,553.35
Total Value
$186.40K
Shares Held After
44,372
% of Holdings
0.3%

Sandisk Corp (SNDK)

Ilkbahar Alper — EVP&Chief Technology Officer
Sep 3, 2026
Sale
Shares
40
Price
$1,550.48
Total Value
$62.02K
Shares Held After
44,492
% of Holdings
0.1%

Sandisk Corp (SNDK)

Ilkbahar Alper — EVP&Chief Technology Officer
Sep 3, 2026
Sale
Shares
40
Price
$1,548.85
Total Value
$61.95K
Shares Held After
44,532
% of Holdings
0.1%
Shares
70
Price
$507.15
Total Value
$35.50K
Shares Held After
2,716
% of Holdings
2.5%

Sandisk Corp (SNDK)

Ilkbahar Alper — EVP&Chief Technology Officer
Sep 3, 2026
Sale
Shares
80
Price
$1,547.46
Total Value
$123.80K
Shares Held After
44,572
% of Holdings
0.2%

Sandisk Corp (SNDK)

Ilkbahar Alper — EVP&Chief Technology Officer
Sep 3, 2026
Sale
Shares
80
Price
$1,546.02
Total Value
$123.68K
Shares Held After
44,652
% of Holdings
0.2%
Shares
84
Price
$505.94
Total Value
$42.50K
Shares Held After
2,786
% of Holdings
2.9%

Sandisk Corp (SNDK)

Ilkbahar Alper — EVP&Chief Technology Officer
Sep 3, 2026
Sale
Shares
2,594
Price
$1,543.76
Total Value
$4.00M
Shares Held After
44,732
% of Holdings
5.5%
Shares
119
Price
$504.91
Total Value
$60.08K
Shares Held After
2,871
% of Holdings
4.0%

Sandisk Corp (SNDK)

Ilkbahar Alper — EVP&Chief Technology Officer
Sep 3, 2026
Sale
Shares
80
Price
$1,542.67
Total Value
$123.41K
Shares Held After
47,326
% of Holdings
0.2%

Sandisk Corp (SNDK)

Ilkbahar Alper — EVP&Chief Technology Officer
Sep 3, 2026
Sale
Shares
80
Price
$1,541.01
Total Value
$123.28K
Shares Held After
47,406
% of Holdings
0.2%
Shares
73
Price
$503.95
Total Value
$36.79K
Shares Held After
2,990
% of Holdings
2.4%

Sandisk Corp (SNDK)

Ilkbahar Alper — EVP&Chief Technology Officer
Sep 3, 2026
Sale
Shares
80
Price
$1,539.61
Total Value
$123.17K
Shares Held After
47,486
% of Holdings
0.2%

Sandisk Corp (SNDK)

Ilkbahar Alper — EVP&Chief Technology Officer
Sep 3, 2026
Sale
Shares
80
Price
$1,538.41
Total Value
$123.07K
Shares Held After
47,566
% of Holdings
0.2%
Shares
77
Price
$503.04
Total Value
$38.73K
Shares Held After
3,063
% of Holdings
2.5%

Sandisk Corp (SNDK)

Ilkbahar Alper — EVP&Chief Technology Officer
Sep 3, 2026
Sale
Shares
160
Price
$1,537.49
Total Value
$246.00K
Shares Held After
47,646
% of Holdings
0.3%

Sandisk Corp (SNDK)

Ilkbahar Alper — EVP&Chief Technology Officer
Sep 3, 2026
Sale
Shares
80
Price
$1,535.65
Total Value
$122.85K
Shares Held After
47,806
% of Holdings
0.2%
Shares
99
Price
$501.84
Total Value
$49.68K
Shares Held After
3,140
% of Holdings
3.1%

Sandisk Corp (SNDK)

Ilkbahar Alper — EVP&Chief Technology Officer
Sep 3, 2026
Sale
Shares
80
Price
$1,534.48
Total Value
$122.76K
Shares Held After
47,886
% of Holdings
0.2%
Shares
38
Price
$501.07
Total Value
$19.04K
Shares Held After
3,239
% of Holdings
1.2%

Sandisk Corp (SNDK)

Ilkbahar Alper — EVP&Chief Technology Officer
Sep 3, 2026
Sale
Shares
120
Price
$1,533.69
Total Value
$184.04K
Shares Held After
47,966
% of Holdings
0.2%

Sandisk Corp (SNDK)

Ilkbahar Alper — EVP&Chief Technology Officer
Sep 3, 2026
Sale
Shares
40
Price
$1,532.02
Total Value
$61.28K
Shares Held After
48,086
% of Holdings
0.1%

Sandisk Corp (SNDK)

Ilkbahar Alper — EVP&Chief Technology Officer
Sep 3, 2026
Sale
Shares
80
Price
$1,530.52
Total Value
$122.44K
Shares Held After
48,126
% of Holdings
0.2%
Shares
27
Price
$499.83
Total Value
$13.50K
Shares Held After
3,278
% of Holdings
0.8%

Sandisk Corp (SNDK)

Ilkbahar Alper — EVP&Chief Technology Officer
Sep 3, 2026
Sale
Shares
80
Price
$1,529.70
Total Value
$122.38K
Shares Held After
48,206
% of Holdings
0.2%

Sandisk Corp (SNDK)

Ilkbahar Alper — EVP&Chief Technology Officer
Sep 3, 2026
Sale
Shares
40
Price
$1,527.58
Total Value
$61.10K
Shares Held After
48,286
% of Holdings
0.1%
Shares
49
Price
$498.62
Total Value
$24.43K
Shares Held After
3,304
% of Holdings
1.5%

Sandisk Corp (SNDK)

Ilkbahar Alper — EVP&Chief Technology Officer
Sep 3, 2026
Sale
Shares
80
Price
$1,526.81
Total Value
$122.14K
Shares Held After
48,326
% of Holdings
0.2%

Sandisk Corp (SNDK)

Ilkbahar Alper — EVP&Chief Technology Officer
Sep 3, 2026
Sale
Shares
80
Price
$1,523.61
Total Value
$121.89K
Shares Held After
48,406
% of Holdings
0.2%
Shares
26
Price
$497.62
Total Value
$12.94K
Shares Held After
3,353
% of Holdings
0.8%

Sandisk Corp (SNDK)

Ilkbahar Alper — EVP&Chief Technology Officer
Sep 3, 2026
Sale
Shares
40
Price
$1,522.10
Total Value
$60.88K
Shares Held After
48,486
% of Holdings
0.1%

Sandisk Corp (SNDK)

Ilkbahar Alper — EVP&Chief Technology Officer
Sep 3, 2026
Sale
Shares
80
Price
$1,520.93
Total Value
$121.67K
Shares Held After
48,526
% of Holdings
0.2%
Shares
15
Price
$496.59
Total Value
$7.45K
Shares Held After
3,379
% of Holdings
0.4%

Sandisk Corp (SNDK)

Ilkbahar Alper — EVP&Chief Technology Officer
Sep 3, 2026
Sale
Shares
68
Price
$1,519.23
Total Value
$103.31K
Shares Held After
48,606
% of Holdings
0.1%

Sandisk Corp (SNDK)

Ilkbahar Alper — EVP&Chief Technology Officer
Sep 3, 2026
Sale
Shares
52
Price
$1,517.68
Total Value
$78.92K
Shares Held After
48,674
% of Holdings
0.1%

Sandisk Corp (SNDK)

Ilkbahar Alper — EVP&Chief Technology Officer
Sep 3, 2026
Sale
Shares
80
Price
$1,515.05
Total Value
$121.20K
Shares Held After
48,726
% of Holdings
0.2%

Sandisk Corp (SNDK)

Ilkbahar Alper — EVP&Chief Technology Officer
Sep 3, 2026
Sale
Shares
40
Price
$1,513.23
Total Value
$60.53K
Shares Held After
48,806
% of Holdings
0.1%
Shares
170
Price
$527.70
Total Value
$89.71K
Shares Held After
37,799
% of Holdings
0.4%
Shares
828
Price
$526.87
Total Value
$436.25K
Shares Held After
37,969
% of Holdings
2.1%
Shares
409
Price
$525.07
Total Value
$214.75K
Shares Held After
38,797
% of Holdings
1.0%
Shares
288
Price
$523.70
Total Value
$150.83K
Shares Held After
39,206
% of Holdings
0.7%
Shares
1,055
Price
$523.13
Total Value
$551.90K
Shares Held After
39,495
% of Holdings
2.6%
Shares
341
Price
$522.06
Total Value
$178.02K
Shares Held After
40,550
% of Holdings
0.8%
Shares
1,387
Price
$521.11
Total Value
$722.78K
Shares Held After
40,891
% of Holdings
3.3%
Shares
5,407
Price
$519.98
Total Value
$2.81M
Shares Held After
42,278
% of Holdings
11.3%
Version: v26.9.1