Subsector - Engineering, Accounting, Research, Management

Latest data: 10/23/2026 10:01:30 PM
1 Month
Buy/Sell Ratio 0.03
2%
98%
Buy Sell
$1.32 M ($50.95) M
8 Insiders 5 Insiders
8 Transactions 9 Transactions
9/23/2026 to 10/23/2026
3 Month
Buy/Sell Ratio 0.02
1%
99%
Buy Sell
$3.79 M ($229.78) M
13 Insiders 46 Insiders
17 Transactions 81 Transactions
7/23/2026 to 10/23/2026
6 Month
Buy/Sell Ratio 0.06
5%
95%
Buy Sell
$15.97 M ($261.40) M
29 Insiders 71 Insiders
58 Transactions 122 Transactions
4/23/2026 to 10/23/2026
12 Month
Buy/Sell Ratio 0.06
5%
95%
Buy Sell
$31.61 M ($517.07) M
39 Insiders 100 Insiders
86 Transactions 238 Transactions
10/23/2025 to 10/23/2026

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) 0.35 $4,004,626 ($11,332,585) 0.25 $7,368,790 ($29,282,417)
Commercial Physical & Biological Research 0.02 $1,002,974 ($49,215,150) 0.01 $3,044,295 ($230,081,446) 0.01 $5,239,925 ($466,392,838)
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) 0.06 $98,498 ($1,686,642)
Facilities Support Management Services -- $313,225 $0 3.00 $2,083,225 ($694,072) 3.00 $2,083,225 ($694,072)
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 $16,068,540 ($1,938,744)