Subsector - Engineering, Accounting, Research, Management

Latest data: 5/4/2026 10:05:48 PM
1 Month
Buy/Sell Ratio 0.12
10%
90%
Buy Sell
$499,999 ($4.05) M
2 Insiders 5 Insiders
2 Transactions 8 Transactions
4/4/2026 to 5/4/2026
3 Month
Buy/Sell Ratio 0.41
28%
72%
Buy Sell
$2.32 M ($5.68) M
11 Insiders 17 Insiders
14 Transactions 23 Transactions
2/4/2026 to 5/4/2026
6 Month
Buy/Sell Ratio 0.05
4%
96%
Buy Sell
$12.74 M ($253.39) M
17 Insiders 52 Insiders
26 Transactions 107 Transactions
11/4/2025 to 5/4/2026
12 Month
Buy/Sell Ratio 0.05
4%
96%
Buy Sell
$17.90 M ($358.95) M
38 Insiders 101 Insiders
52 Transactions 269 Transactions
5/4/2025 to 5/4/2026

Monthly Buy and Sell Value

Monthly Buy/Sell Ratio

Most Unique Insiders Buying (>25K)

12 months

Most Unique Insiders Selling (>25K)

12 months

Industry Summary of Insider Activity

1 Month 6 Month 12 Month
Name Ratio Buy $ Sell $ Ratio Buy $ Sell $ Ratio Buy $ Sell $
Management Consulting Services 0.09 $250,000 ($2,906,732) 0.03 $465,856 ($16,025,773) 0.13 $4,043,309 ($31,495,622)
Testing Laboratories 0.00 $0 ($1,144,596) 0.00 $0 ($1,421,278) 0.13 $278,375 ($2,079,808)
Commercial Physical & Biological Research -- $249,999 $0 0.01 $2,195,629 ($234,809,868) 0.01 $3,325,792 ($290,290,375)
Engineering, Accounting, Research, Management -- $0 $0 -- $98,498 $0 0.04 $98,498 ($2,459,767)
Engineering Services -- $0 $0 0.00 $0 ($892,325) 0.00 $77,100 ($29,429,139)
Management Services -- $0 $0 41.88 $9,978,540 ($238,276) 4.36 $10,078,537 ($2,309,175)
Facilities Support Management Services -- $0 $0 -- $0 $0 0.00 $0 ($883,305)