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
Sells126
Buy $$158.41M
Sell $$4.20B
Ratio1:26.52
% Change vs. Prior
Ratio +112.7%Value +67.9%
Computer Hardware
Buys2
Sells1955
Buy $$9.90K
Sell $$2.64B
Ratio1:266264.03
% Change vs. Prior
Ratio -80.6%Value +17.6%
Software - Infrastructure
Buys80
Sells2629
Buy $$17.87M
Sell $$2.62B
Ratio1:146.44
% Change vs. Prior
Ratio -21.9%Value -31.7%
Software - Application
Buys169
Sells2007
Buy $$123.63M
Sell $$2.28B
Ratio1:18.45
% Change vs. Prior
Ratio -54.1%Value -23.1%
Biotechnology
Buys419
Sells2631
Buy $$337.50M
Sell $$1.85B
Ratio1:5.49
% Change vs. Prior
Ratio +73.9%Value -42.7%
Semiconductors
Buys107
Sells922
Buy $$11.57M
Sell $$2.06B
Ratio1:178.01
% Change vs. Prior
Ratio +409.6%Value -36.1%
Specialty Retail
Buys72
Sells807
Buy $$139.04M
Sell $$1.38B
Ratio1:9.94
% Change vs. Prior
Ratio +581.6%Value -7.7%
Banks - Regional
Buys356
Sells1009
Buy $$93.45M
Sell $$1.42B
Ratio1:15.22
Waste Management
Buys88
Sells12
Buy $$1.39B
Sell $$3.89M
Ratio357.15:1
Medical - Care Facilities
Buys4
Sells84
Buy $$346.12K
Sell $$1.28B
Ratio1:3710.46
Medical - Instruments & Supplies
Buys16
Sells150
Buy $$2.35M
Sell $$1.22B
Ratio1:518.79
% Change vs. Prior
Ratio -56.6%Value -66.9%
Information Technology Services
Buys40
Sells173
Buy $$21.31M
Sell $$1.19B
Ratio1:55.87
% Change vs. Prior
Ratio +187.0%Value -5.3%
Leisure
Buys5
Sells91
Buy $$1.37M
Sell $$1.12B
Ratio1:817.88
% Change vs. Prior
Ratio -79.2%Value -14.2%
Asset Management
Buys333
Sells234
Buy $$393.60M
Sell $$718.85M
Ratio1:1.83
Apparel - Footwear & Accessories
Buys7
Sells42
Buy $$697.09K
Sell $$1.11B
Ratio1:1594.09
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%
Sep 3, 2026
Sale
Shares
296
Price
$527.70
Total Value
$156.20K
Shares Held After
73,185
% of Holdings
0.4%
Shares
4,350
Price
$514.07
Total Value
$2.24M
Shares Held After
81,145
% of Holdings
5.1%
Sep 3, 2026
Sale
Shares
10,322
Price
$513.12
Total Value
$5.30M
Shares Held After
156,191
% of Holdings
6.2%
Sep 3, 2026
Sale
Shares
1,441
Price
$526.87
Total Value
$759.22K
Shares Held After
73,481
% of Holdings
1.9%
Sep 3, 2026
Sale
Shares
8,934
Price
$512.10
Total Value
$4.58M
Shares Held After
166,513
% of Holdings
5.1%
Sep 3, 2026
Sale
Shares
712
Price
$525.07
Total Value
$373.85K
Shares Held After
74,922
% of Holdings
0.9%
Sep 3, 2026
Sale
Shares
5,523
Price
$511.02
Total Value
$2.82M
Shares Held After
175,447
% of Holdings
3.1%
Sep 3, 2026
Sale
Shares
4,634
Price
$510.05
Total Value
$2.36M
Shares Held After
180,970
% of Holdings
2.5%
Sep 3, 2026
Sale
Shares
502
Price
$523.70
Total Value
$262.90K
Shares Held After
75,634
% of Holdings
0.7%
Sep 3, 2026
Sale
Shares
3,299
Price
$509.02
Total Value
$1.68M
Shares Held After
185,604
% of Holdings
1.7%
Sep 3, 2026
Sale
Shares
1,836
Price
$523.13
Total Value
$960.47K
Shares Held After
76,136
% of Holdings
2.4%
Sep 3, 2026
Sale
Shares
5,549
Price
$508.06
Total Value
$2.82M
Shares Held After
188,903
% of Holdings
2.9%
Sep 3, 2026
Sale
Shares
594
Price
$522.06
Total Value
$310.10K
Shares Held After
77,973
% of Holdings
0.8%
Sep 3, 2026
Sale
Shares
3,139
Price
$507.15
Total Value
$1.59M
Shares Held After
194,452
% of Holdings
1.6%
Sep 3, 2026
Sale
Shares
3,754
Price
$505.94
Total Value
$1.90M
Shares Held After
197,592
% of Holdings
1.9%
Sep 3, 2026
Sale
Shares
2,414
Price
$521.11
Total Value
$1.26M
Shares Held After
78,566
% of Holdings
3.0%
Sep 3, 2026
Sale
Shares
5,321
Price
$504.91
Total Value
$2.69M
Shares Held After
201,345
% of Holdings
2.6%
Sep 3, 2026
Sale
Shares
9,410
Price
$519.98
Total Value
$4.89M
Shares Held After
80,980
% of Holdings
10.4%
Sep 3, 2026
Sale
Shares
3,276
Price
$503.95
Total Value
$1.65M
Shares Held After
206,666
% of Holdings
1.6%
Sep 3, 2026
Sale
Shares
7,589
Price
$519.16
Total Value
$3.94M
Shares Held After
90,390
% of Holdings
7.7%
Sep 3, 2026
Sale
Shares
3,443
Price
$503.04
Total Value
$1.73M
Shares Held After
209,942
% of Holdings
1.6%
Sep 3, 2026
Sale
Shares
11,340
Price
$513.12
Total Value
$5.82M
Shares Held After
155,401
% of Holdings
6.8%
Sep 3, 2026
Sale
Shares
5,760
Price
$518.02
Total Value
$2.98M
Shares Held After
97,979
% of Holdings
5.6%
Sep 3, 2026
Sale
Shares
4,428
Price
$501.84
Total Value
$2.22M
Shares Held After
213,386
% of Holdings
2.0%
Sep 3, 2026
Sale
Shares
9,815
Price
$512.10
Total Value
$5.03M
Shares Held After
166,740
% of Holdings
5.6%
Sep 3, 2026
Sale
Shares
10,544
Price
$517.04
Total Value
$5.45M
Shares Held After
103,739
% of Holdings
9.2%
Sep 3, 2026
Sale
Shares
1,709
Price
$501.07
Total Value
$856.33K
Shares Held After
217,814
% of Holdings
0.8%
Sep 3, 2026
Sale
Shares
6,068
Price
$511.02
Total Value
$3.10M
Shares Held After
176,556
% of Holdings
3.3%
Sep 3, 2026
Sale
Shares
14,874
Price
$516.03
Total Value
$7.68M
Shares Held After
114,284
% of Holdings
11.5%
Sep 3, 2026
Sale
Shares
1,193
Price
$499.83
Total Value
$596.30K
Shares Held After
219,523
% of Holdings
0.5%
Sep 3, 2026
Sale
Shares
5,091
Price
$510.05
Total Value
$2.60M
Shares Held After
182,624
% of Holdings
2.7%
Sep 3, 2026
Sale
Shares
19,464
Price
$515.10
Total Value
$10.03M
Shares Held After
129,157
% of Holdings
13.1%
Sep 3, 2026
Sale
Shares
2,182
Price
$498.62
Total Value
$1.09M
Shares Held After
220,715
% of Holdings
1.0%
Sep 3, 2026
Sale
Shares
3,624
Price
$509.02
Total Value
$1.84M
Shares Held After
187,714
% of Holdings
1.9%
Version: v26.10.12