Subsector - Engineering, Accounting, Research, Management

Latest data: 6/18/2026 10:01:40 PM
1 Month
Buy/Sell Ratio 0.27
21%
79%
Buy Sell
$2.97 M ($10.98) M
11 Insiders 19 Insiders
15 Transactions 27 Transactions
5/18/2026 to 6/18/2026
3 Month
Buy/Sell Ratio 0.46
31%
69%
Buy Sell
$7.95 M ($17.40) M
23 Insiders 31 Insiders
36 Transactions 51 Transactions
3/18/2026 to 6/18/2026
6 Month
Buy/Sell Ratio 0.34
25%
75%
Buy Sell
$9.27 M ($27.42) M
30 Insiders 50 Insiders
46 Transactions 95 Transactions
12/18/2025 to 6/18/2026
12 Month
Buy/Sell Ratio 0.04
3%
97%
Buy Sell
$24.05 M ($679.81) M
48 Insiders 100 Insiders
75 Transactions 277 Transactions
6/18/2025 to 6/18/2026

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 $
Commercial Physical & Biological Research 1.15 $230,697 ($199,845) 0.89 $2,718,730 ($3,057,362) 0.01 $3,929,699 ($290,279,540)
Engineering Services 0.23 $298,341 ($1,279,330) 0.35 $749,570 ($2,171,655) 0.02 $749,570 ($30,337,277)
Management Consulting Services 0.12 $672,300 ($5,671,232) 0.24 $3,828,145 ($16,284,871) 0.19 $7,102,477 ($37,556,761)
Testing Laboratories 0.00 $0 ($3,828,633) 0.00 $0 ($5,859,911) 0.04 $216,963 ($5,909,091)
Facilities Support Management Services -- $1,770,000 $0 -- $1,770,000 $0 0.01 $1,770,000 ($312,495,100)
Engineering, Accounting, Research, Management -- $0 $0 4.78 $197,258 ($41,310) 0.08 $197,258 ($2,501,077)
Management Services -- $0 $0 -- $7,706 $0 13.85 $10,086,243 ($728,450)