Subsector - Engineering, Accounting, Research, Management

Latest data: 9/14/2026 10:02:20 PM
1 Month
Buy/Sell Ratio 0.00
0%
100%
Buy Sell
$200,134 ($50.86) M
3 Insiders 16 Insiders
4 Transactions 22 Transactions
8/14/2026 to 9/14/2026
3 Month
Buy/Sell Ratio 0.07
6%
94%
Buy Sell
$8.14 M ($122.14) M
14 Insiders 47 Insiders
22 Transactions 67 Transactions
6/14/2026 to 9/14/2026
6 Month
Buy/Sell Ratio 0.12
10%
90%
Buy Sell
$15.69 M ($134.68) M
27 Insiders 71 Insiders
57 Transactions 114 Transactions
3/14/2026 to 9/14/2026
12 Month
Buy/Sell Ratio 0.08
7%
93%
Buy Sell
$30.59 M ($391.09) M
39 Insiders 101 Insiders
80 Transactions 236 Transactions
9/14/2025 to 9/14/2026

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 0.23 $110,134 ($486,585) 0.32 $4,036,983 ($12,575,803) 0.24 $7,353,045 ($30,301,123)
Commercial Physical & Biological Research 0.00 $90,000 ($43,950,618) 0.03 $3,041,320 ($104,129,643) 0.01 $4,549,239 ($340,580,349)
Engineering Services 0.00 $0 ($4,243,533) 0.14 $749,570 ($5,522,863) 0.10 $749,570 ($7,191,112)
Management Services 0.00 $0 ($1,114,798) 3.58 $6,090,000 ($1,700,468) 8.29 $16,068,540 ($1,938,744)
Testing Laboratories 0.00 $0 ($920,800) 0.00 $0 ($9,216,736) 0.00 $2,335 ($9,542,597)
Engineering, Accounting, Research, Management 0.00 $0 ($141,313) 0.00 $0 ($842,538) 0.12 $98,498 ($842,538)
Facilities Support Management Services -- $0 $0 2.55 $1,770,000 ($694,072) 2.55 $1,770,000 ($694,072)