Subsector - Engineering, Accounting, Research, Management

Latest data: 10/28/2026 10:01:44 PM
1 Month
Buy/Sell Ratio 0.04
3%
97%
Buy Sell
$1.32 M ($32.05) M
8 Insiders 4 Insiders
8 Transactions 5 Transactions
9/28/2026 to 10/28/2026
3 Month
Buy/Sell Ratio 0.02
1%
99%
Buy Sell
$4.05 M ($222.49) M
14 Insiders 47 Insiders
18 Transactions 87 Transactions
7/28/2026 to 10/28/2026
6 Month
Buy/Sell Ratio 0.06
5%
95%
Buy Sell
$15.98 M ($268.71) M
30 Insiders 74 Insiders
58 Transactions 137 Transactions
4/28/2026 to 10/28/2026
12 Month
Buy/Sell Ratio 0.05
4%
96%
Buy Sell
$30.98 M ($648.29) M
44 Insiders 104 Insiders
90 Transactions 263 Transactions
10/28/2025 to 10/28/2026

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 $3,151 ($13,756) 0.22 $4,009,626 ($18,611,197) 0.17 $6,530,390 ($37,917,386)
Commercial Physical & Biological Research 0.03 $1,002,974 ($30,320,929) 0.01 $3,044,295 ($230,113,014) 0.01 $5,338,087 ($465,222,848)
Testing Laboratories 0.00 $0 ($876,035) 0.00 $0 ($10,092,771) 0.00 $2,335 ($10,369,452)
Engineering, Accounting, Research, Management 0.00 $0 ($844,104) 0.00 $0 ($1,686,642) 0.12 $197,258 ($1,686,642)
Facilities Support Management Services -- $313,225 $0 3.00 $2,083,225 ($694,072) 0.02 $2,083,225 ($124,444,072)
Engineering Services -- $0 $0 0.13 $749,570 ($5,816,478) 0.11 $749,570 ($6,708,803)
Management Services -- $0 $0 3.58 $6,090,000 ($1,700,468) 8.29 $16,076,247 ($1,938,744)