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 ($4.28) M
2 Insiders 5 Insiders
2 Transactions 9 Transactions
4/4/2026 to 5/4/2026
3 Month
Buy/Sell Ratio 0.39
28%
72%
Buy Sell
$2.42 M ($6.16) M
13 Insiders 18 Insiders
16 Transactions 27 Transactions
2/4/2026 to 5/4/2026
6 Month
Buy/Sell Ratio 0.03
3%
97%
Buy Sell
$12.98 M ($378.60) M
21 Insiders 55 Insiders
30 Transactions 120 Transactions
11/4/2025 to 5/4/2026
12 Month
Buy/Sell Ratio 0.02
2%
98%
Buy Sell
$18.47 M ($770.31) M
45 Insiders 104 Insiders
60 Transactions 287 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 0.08 $250,000 ($3,137,079) 0.03 $505,856 ($17,475,131) 0.12 $4,083,309 ($33,579,900)
Testing Laboratories 0.00 $0 ($1,144,596) 0.00 $0 ($1,421,278) 0.29 $598,568 ($2,079,808)
Commercial Physical & Biological Research -- $249,999 $0 0.01 $2,293,792 ($234,818,330) 0.01 $3,423,955 ($290,298,837)
Engineering, Accounting, Research, Management -- $0 $0 -- $197,258 $0 0.08 $197,258 ($2,459,767)
Engineering Services -- $0 $0 0.00 $0 ($892,325) 0.00 $77,100 ($29,429,139)
Management Services -- $0 $0 41.91 $9,986,247 ($238,276) 4.37 $10,086,243 ($2,309,175)
Facilities Support Management Services -- $0 $0 0.00 $0 ($123,750,000) 0.00 $0 ($410,152,005)