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

Oil & Gas Exploration & Production
Buys115
Sells114
Buy $$14.75M
Sell $$3.90B
Ratio1:264.03
% Change vs. Prior
Ratio -78.6%Value +50.4%
Software - Infrastructure
Buys76
Sells2571
Buy $$17.74M
Sell $$2.57B
Ratio1:144.72
% Change vs. Prior
Ratio -7.4%Value -43.1%
Computer Hardware
Buys2
Sells1847
Buy $$9.90K
Sell $$2.46B
Ratio1:248644.63
% Change vs. Prior
Ratio -77.9%Value +3.1%
Software - Application
Buys196
Sells1918
Buy $$157.61M
Sell $$2.11B
Ratio1:13.37
% Change vs. Prior
Ratio -37.9%Value -20.6%
Biotechnology
Buys389
Sells2444
Buy $$322.65M
Sell $$1.85B
Ratio1:5.74
% Change vs. Prior
Ratio +56.5%Value -43.7%
Semiconductors
Buys120
Sells919
Buy $$12.31M
Sell $$2.05B
Ratio1:166.66
% Change vs. Prior
Ratio +601.2%Value -37.8%
Banks - Regional
Buys367
Sells1069
Buy $$98.11M
Sell $$1.47B
Ratio1:14.96
Specialty Retail
Buys66
Sells778
Buy $$116.93M
Sell $$1.34B
Ratio1:11.49
% Change vs. Prior
Ratio +523.8%Value -14.6%
Waste Management
Buys88
Sells15
Buy $$1.39B
Sell $$4.42M
Ratio314.13:1
Medical - Care Facilities
Buys4
Sells85
Buy $$346.12K
Sell $$1.25B
Ratio1:3610.48
Medical - Instruments & Supplies
Buys16
Sells147
Buy $$2.35M
Sell $$1.21B
Ratio1:512.95
% Change vs. Prior
Ratio -56.0%Value -67.2%
Information Technology Services
Buys34
Sells164
Buy $$11.39M
Sell $$1.19B
Ratio1:104.04
% Change vs. Prior
Ratio +37.7%Value -15.4%
Leisure
Buys5
Sells92
Buy $$1.37M
Sell $$1.12B
Ratio1:819.70
% Change vs. Prior
Ratio -79.3%Value -13.9%
Apparel - Footwear & Accessories
Buys7
Sells42
Buy $$697.09K
Sell $$1.11B
Ratio1:1594.09
Medical - Diagnostics & Research
Buys16
Sells688
Buy $$3.20M
Sell $$1.11B
Ratio1:346.29

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%
Shares
4,361
Price
$519.16
Total Value
$2.26M
Shares Held After
47,685
% of Holdings
8.4%

Sandisk Corp (SNDK)

Ilkbahar Alper — EVP&Chief Technology Officer
Sep 3, 2026
Sale
Shares
40
Price
$1,571.04
Total Value
$62.84K
Shares Held After
43,734
% of Holdings
0.1%
Shares
3,310
Price
$518.02
Total Value
$1.71M
Shares Held After
52,046
% of Holdings
6.0%

Sandisk Corp (SNDK)

Ilkbahar Alper — EVP&Chief Technology Officer
Sep 3, 2026
Sale
Shares
40
Price
$1,564.40
Total Value
$62.58K
Shares Held After
43,774
% of Holdings
0.1%

Sandisk Corp (SNDK)

Ilkbahar Alper — EVP&Chief Technology Officer
Sep 3, 2026
Sale
Shares
200
Price
$1,563.68
Total Value
$312.74K
Shares Held After
43,814
% of Holdings
0.5%
Shares
6,059
Price
$517.04
Total Value
$3.13M
Shares Held After
55,355
% of Holdings
9.9%
Shares
8,546
Price
$516.03
Total Value
$4.41M
Shares Held After
61,414
% of Holdings
12.2%

Sandisk Corp (SNDK)

Ilkbahar Alper — EVP&Chief Technology Officer
Sep 3, 2026
Sale
Shares
120
Price
$1,561.69
Total Value
$187.40K
Shares Held After
44,014
% of Holdings
0.3%
Shares
11,184
Price
$515.10
Total Value
$5.76M
Shares Held After
69,961
% of Holdings
13.8%
Version: v26.10.8