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
Buys113
Sells127
Buy $$158.41M
Sell $$4.23B
Ratio1:26.69
% Change vs. Prior
Ratio +113.1%Value +69.3%
Software - Infrastructure
Buys79
Sells2666
Buy $$17.82M
Sell $$2.64B
Ratio1:148.24
% Change vs. Prior
Ratio -26.6%Value -27.6%
Computer Hardware
Buys2
Sells1955
Buy $$9.90K
Sell $$2.64B
Ratio1:266265.00
% Change vs. Prior
Ratio -80.7%Value +18.1%
Software - Application
Buys164
Sells2008
Buy $$118.31M
Sell $$2.28B
Ratio1:19.24
% Change vs. Prior
Ratio -55.7%Value -23.6%
Biotechnology
Buys408
Sells2629
Buy $$322.01M
Sell $$1.85B
Ratio1:5.76
% Change vs. Prior
Ratio +57.9%Value -43.0%
Semiconductors
Buys107
Sells919
Buy $$11.57M
Sell $$2.06B
Ratio1:178.34
% Change vs. Prior
Ratio +397.6%Value -34.5%
Specialty Retail
Buys71
Sells798
Buy $$138.97M
Sell $$1.38B
Ratio1:9.91
% Change vs. Prior
Ratio +576.9%Value -7.4%
Banks - Regional
Buys362
Sells1022
Buy $$94.12M
Sell $$1.41B
Ratio1:15.03
Waste Management
Buys88
Sells14
Buy $$1.39B
Sell $$4.45M
Ratio312.40:1
Medical - Care Facilities
Buys4
Sells83
Buy $$346.12K
Sell $$1.32B
Ratio1:3804.10
Medical - Instruments & Supplies
Buys16
Sells146
Buy $$2.41M
Sell $$1.22B
Ratio1:506.87
% Change vs. Prior
Ratio -55.0%Value -66.8%
Information Technology Services
Buys40
Sells169
Buy $$21.31M
Sell $$1.19B
Ratio1:55.80
% Change vs. Prior
Ratio +189.2%Value -5.5%
Medical - Diagnostics & Research
Buys16
Sells739
Buy $$3.20M
Sell $$1.13B
Ratio1:353.97
% Change vs. Prior
Ratio -52.0%Value -7.6%
Asset Management
Buys346
Sells242
Buy $$407.16M
Sell $$723.45M
Ratio1:1.78
% Change vs. Prior
Ratio +324.4%Value +1.3%
Apparel - Footwear & Accessories
Buys6
Sells38
Buy $$672.77K
Sell $$1.11B
Ratio1:1650.90

Lumentum Holdings Inc. (LITE)

Retort Vincent — Executive Vice President, Global Reliability&Quality
Aug 25, 2026
Sale
Shares
1,102
Price
$848.66
Total Value
$935.22K
Shares Held After
108,550
% of Holdings
1.0%

Lumentum Holdings Inc. (LITE)

Retort Vincent — Executive Vice President, Global Reliability&Quality
Aug 25, 2026
Sale
Shares
2,121
Price
$847.52
Total Value
$1.80M
Shares Held After
109,652
% of Holdings
1.9%

Lumentum Holdings Inc. (LITE)

Retort Vincent — Executive Vice President, Global Reliability&Quality
Aug 25, 2026
Sale
Shares
2,073
Price
$846.44
Total Value
$1.75M
Shares Held After
111,773
% of Holdings
1.8%

Lumentum Holdings Inc. (LITE)

Retort Vincent — Executive Vice President, Global Reliability&Quality
Aug 25, 2026
Sale
Shares
631
Price
$845.63
Total Value
$533.59K
Shares Held After
113,846
% of Holdings
0.6%

Lumentum Holdings Inc. (LITE)

Retort Vincent — Executive Vice President, Global Reliability&Quality
Aug 25, 2026
Sale
Shares
1,053
Price
$844.61
Total Value
$889.37K
Shares Held After
114,477
% of Holdings
0.9%

Lumentum Holdings Inc. (LITE)

Retort Vincent — Executive Vice President, Global Reliability&Quality
Aug 25, 2026
Sale
Shares
1,213
Price
$843.60
Total Value
$1.02M
Shares Held After
115,530
% of Holdings
1.0%

Lumentum Holdings Inc. (LITE)

Retort Vincent — Executive Vice President, Global Reliability&Quality
Aug 25, 2026
Sale
Shares
360
Price
$842.22
Total Value
$303.20K
Shares Held After
116,743
% of Holdings
0.3%
Aug 25, 2026
Sale
Shares
115,000
Price
$40.71
Total Value
$4.68M
Shares Held After
254,447
% of Holdings
31.1%

Lyft, Inc. (LYFT)

Whiteside Janey — Director
Aug 25, 2026
Sale
Shares
5,480
Price
$17.68
Total Value
$96.89K
Shares Held After
60,704
% of Holdings
8.3%

Dolby Laboratories, Inc. (DLB)

Nicholson Ryan — VP, CAO and Corp. Controller
Aug 25, 2026
Sale
Shares
1,183
Price
$65.28
Total Value
$77.22K
Shares Held After
34,453
% of Holdings
3.3%

BillionToOne, Inc. (BLLN)

ten Bosch John Roderick — SVP of Laboratory Operations
Aug 25, 2026
Sale
Shares
1,417
Price
$100.00
Total Value
$141.70K
Shares Held After
26,467
% of Holdings
5.1%
Aug 25, 2026
Sale
Shares
19,605
Price
$68.97
Total Value
$1.35M
Shares Held After
161,848
% of Holdings
10.8%
Aug 25, 2026
Sale
Shares
8,926
Price
$68.13
Total Value
$608.13K
Shares Held After
181,453
% of Holdings
4.7%
Aug 25, 2026
Sale
Shares
3,649
Price
$67.01
Total Value
$244.52K
Shares Held After
190,379
% of Holdings
1.9%
Aug 25, 2026
Sale
Shares
3,429
Price
$65.98
Total Value
$226.25K
Shares Held After
194,028
% of Holdings
1.7%
Aug 25, 2026
Sale
Shares
1,883
Price
$64.70
Total Value
$121.83K
Shares Held After
197,457
% of Holdings
0.9%
Aug 25, 2026
Sale
Shares
660
Price
$64.03
Total Value
$42.26K
Shares Held After
199,340
% of Holdings
0.3%
Aug 25, 2026
Sale
Shares
102
Price
$70.58
Total Value
$7.20K
Shares Held After
817,131
% of Holdings
0.0%
Aug 25, 2026
Sale
Shares
1,668
Price
$69.83
Total Value
$116.48K
Shares Held After
817,233
% of Holdings
0.2%
Aug 25, 2026
Sale
Shares
2,887
Price
$68.96
Total Value
$199.09K
Shares Held After
818,901
% of Holdings
0.4%
Aug 25, 2026
Sale
Shares
1,365
Price
$68.13
Total Value
$93.00K
Shares Held After
821,788
% of Holdings
0.2%
Aug 25, 2026
Sale
Shares
578
Price
$67.01
Total Value
$38.73K
Shares Held After
823,153
% of Holdings
0.1%
Aug 25, 2026
Sale
Shares
515
Price
$65.98
Total Value
$33.98K
Shares Held After
823,731
% of Holdings
0.1%
Aug 25, 2026
Sale
Shares
284
Price
$64.70
Total Value
$18.37K
Shares Held After
824,246
% of Holdings
0.0%
Aug 25, 2026
Sale
Shares
101
Price
$64.03
Total Value
$6.47K
Shares Held After
824,530
% of Holdings
0.0%
Aug 25, 2026
Sale
Shares
1,837
Price
$70.58
Total Value
$129.66K
Shares Held After
15,120,469
% of Holdings
0.0%
Aug 25, 2026
Sale
Shares
30,139
Price
$69.83
Total Value
$2.10M
Shares Held After
15,122,306
% of Holdings
0.2%
Aug 25, 2026
Sale
Shares
52,784
Price
$68.97
Total Value
$3.64M
Shares Held After
15,152,445
% of Holdings
0.3%
Aug 25, 2026
Sale
Shares
24,161
Price
$68.13
Total Value
$1.65M
Shares Held After
15,205,229
% of Holdings
0.2%
Aug 25, 2026
Sale
Shares
9,935
Price
$67.01
Total Value
$665.74K
Shares Held After
15,229,390
% of Holdings
0.1%
Aug 25, 2026
Sale
Shares
9,262
Price
$65.98
Total Value
$611.11K
Shares Held After
15,239,325
% of Holdings
0.1%
Aug 25, 2026
Sale
Shares
5,093
Price
$64.70
Total Value
$329.52K
Shares Held After
15,248,587
% of Holdings
0.0%
Aug 25, 2026
Sale
Shares
1,789
Price
$64.03
Total Value
$114.55K
Shares Held After
15,253,680
% of Holdings
0.0%
Aug 25, 2026
Sale
Shares
782
Price
$70.58
Total Value
$55.19K
Shares Held After
8,660,283
% of Holdings
0.0%
Aug 25, 2026
Sale
Shares
12,851
Price
$69.83
Total Value
$897.39K
Shares Held After
8,661,065
% of Holdings
0.1%
Aug 25, 2026
Sale
Shares
22,495
Price
$68.97
Total Value
$1.55M
Shares Held After
8,673,916
% of Holdings
0.3%
Aug 25, 2026
Sale
Shares
10,282
Price
$68.13
Total Value
$700.51K
Shares Held After
8,696,411
% of Holdings
0.1%
Aug 25, 2026
Sale
Shares
4,218
Price
$67.01
Total Value
$282.65K
Shares Held After
8,706,693
% of Holdings
0.0%
Aug 25, 2026
Sale
Shares
681
Price
$70.58
Total Value
$48.06K
Shares Held After
150,000
% of Holdings
0.5%
Aug 25, 2026
Sale
Shares
3,944
Price
$65.98
Total Value
$260.23K
Shares Held After
8,710,911
% of Holdings
0.0%
Aug 25, 2026
Sale
Shares
2,168
Price
$64.70
Total Value
$140.27K
Shares Held After
8,714,855
% of Holdings
0.0%
Aug 25, 2026
Sale
Shares
11,167
Price
$69.83
Total Value
$779.79K
Shares Held After
150,681
% of Holdings
6.9%
Aug 25, 2026
Sale
Shares
760
Price
$64.03
Total Value
$48.66K
Shares Held After
8,717,023
% of Holdings
0.0%

BillionToOne, Inc. (BLLN)

Tsao David — Director
Aug 25, 2026
Sale
Shares
10,000
Price
$100.00
Total Value
$1.00M
Shares Held After
1,000
% of Holdings
90.9%

ILLUMINA, INC. (ILMN)

Meister Keith A. — Director
Aug 25, 2026
Sale
Shares
42
Price
$226.79
Total Value
$9.53K
Shares Held After
1,278,832
% of Holdings
0.0%

ILLUMINA, INC. (ILMN)

Meister Keith A. — Director
Aug 25, 2026
Sale
Shares
38,201
Price
$226.13
Total Value
$8.64M
Shares Held After
1,278,874
% of Holdings
2.9%

ILLUMINA, INC. (ILMN)

Meister Keith A. — Director
Aug 25, 2026
Sale
Shares
92,776
Price
$225.26
Total Value
$20.90M
Shares Held After
1,317,075
% of Holdings
6.6%

CRA INTERNATIONAL, INC. (CRAI)

Yellin Jonathan D — EVP AND GENERAL COUNSEL
Aug 25, 2026
Sale
Shares
400
Price
$174.26
Total Value
$69.70K
Shares Held After
11,153
% of Holdings
3.5%

CRA INTERNATIONAL, INC. (CRAI)

Yellin Jonathan D — EVP AND GENERAL COUNSEL
Aug 25, 2026
Sale
Shares
1,307
Price
$173.34
Total Value
$226.55K
Shares Held After
11,553
% of Holdings
10.2%

CRA INTERNATIONAL, INC. (CRAI)

Yellin Jonathan D — EVP AND GENERAL COUNSEL
Aug 25, 2026
Sale
Shares
543
Price
$172.30
Total Value
$93.56K
Shares Held After
12,860
% of Holdings
4.1%
Version: v26.10.12