INSIDER
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Subsector - Engineering, Accounting, Research, Management
Officers
Directors
Officer & Directors
10 Percent
All
All Sectors
Services
Include option trades
Include indirect trades
Latest data: 9/18/2025 10:03:52 PM
1 Month
Buy/Sell Ratio 0.00
0%
100%
Buy
Sell
--
($57.17) M
0 Insiders
24 Insiders
0 Transactions
49 Transactions
8/18/2025 to 9/18/2025
3 Month
Buy/Sell Ratio 0.01
1%
99%
Buy
Sell
$954,447
($91.84) M
10 Insiders
46 Insiders
10 Transactions
89 Transactions
6/18/2025 to 9/18/2025
6 Month
Buy/Sell Ratio 0.02
2%
98%
Buy
Sell
$2.36 M
($102.66) M
22 Insiders
72 Insiders
27 Transactions
155 Transactions
3/18/2025 to 9/18/2025
12 Month
Buy/Sell Ratio 0.03
3%
97%
Buy
Sell
$6.34 M
($198.93) M
40 Insiders
115 Insiders
52 Transactions
307 Transactions
9/18/2024 to 9/18/2025
Monthly Buy and Sell Value
Monthly Buy/Sell Ratio
Most Insider Buying
12 months
Name
Value
Transactions
Foster James C
Charles River Laboratories International, Inc.
$1,002,436
1
Amble Joan Lordi
Booz Allen Hamilton Holding Corp
$516,502
3
Landman David
Inotiv, Inc.
$513,998
2
Blackley Seth
Evolent Health, Inc.
$497,577
1
Higgins John L
OmniAb, Inc.
$398,232
3
Sherman Jeffrey Scott
Neogenomics Inc
$262,426
2
Girshick Birgit
Charles River Laboratories International, Inc.
$249,250
1
Salmirs Scott B
Icf International, Inc.
$209,377
3
Debenedictis Nicholas
Mistras Group, Inc.
$198,769
3
Springstubb Brendan B
Evolent Health, Inc.
$182,800
2
Most Insider Selling
12 months
Name
Value
Transactions
Troendle August J.
Medpace Holdings, Inc.
($39,989,976)
4
Smith James C
Gartner Inc
($29,835,189)
7
Brisbin Thomas Donald
Willdan Group, Inc.
($27,590,499)
6
Hall Eugene A
Gartner Inc
($9,993,926)
1
Burwig Susan E
Medpace Holdings, Inc.
($8,176,050)
2
Roth James H
Huron Consulting Group Inc.
($6,792,143)
11
Tyagarajan N. V.
Genpact Ltd
($5,974,246)
1
Kapoor Gaurav
Aecom
($4,890,416)
1
Hussey C. Mark
Huron Consulting Group Inc.
($4,037,740)
1
Dewan Darryll E
TSS, Inc.
($3,303,550)
6
Most Unique Insiders Buying (>25K)
12 months
Name
Unique insiders
Total Trades
Evolent Health, Inc.
7
8
Maxcyte, Inc.
5
5
Inotiv, Inc.
4
5
Neogenomics Inc
4
5
OmniAb, Inc.
3
4
Mistras Group, Inc.
2
4
Icf International, Inc.
2
4
Charles River Laboratories International, Inc.
2
2
Montrose Environmental Group, Inc.
2
2
Booz Allen Hamilton Holding Corp
1
3
Most Unique Insiders Selling (>25K)
12 months
Name
Unique insiders
Total Trades
Gartner Inc
15
27
Huron Consulting Group Inc.
8
42
Genpact Ltd
8
13
Lightbridge Corp
7
11
Premier, Inc.
6
19
Exponent Inc
6
6
TSS, Inc.
5
26
Willdan Group, Inc.
5
10
Incyte Corp
4
15
Bowman Consulting Group Ltd.
4
13
Industry Summary of Insider Activity
1 Month
6 Month
12 Month
Name
Ratio
Buy $
Sell $
Ratio
Buy $
Sell $
Ratio
Buy $
Sell $
Engineering Services
0.00
$0
($26,608,903)
0.01
$276,969
($27,760,890)
0.01
$375,369
($34,539,127)
Commercial Physical & Biological Research
0.00
$0
($23,665,117)
0.02
$1,122,507
($53,778,831)
0.05
$3,103,115
($59,461,864)
Management Consulting Services
0.00
$0
($6,404,724)
0.03
$429,145
($14,899,636)
0.03
$1,264,350
($47,829,141)
Management Services
0.00
$0
($490,174)
0.04
$99,997
($2,266,199)
0.02
$1,172,008
($51,267,933)
Engineering, Accounting, Research, Management
--
$0
$0
0.00
$0
($2,459,767)
0.00
$0
($2,459,767)
Testing Laboratories
--
$0
$0
0.70
$428,479
($609,350)
0.18
$428,479
($2,331,407)
Facilities Support Management Services
--
$0
$0
0.00
$0
($883,305)
0.00
$0
($1,036,870)