Industry - Engineering Services

Include option trades

Include indirect trades

Latest data: 7/31/2025 10:05:58 PM

1 Month

Buy/Sell Ratio --

%

%

Buy	Sell
--	--
0 Insiders	0 Insiders
0 Transactions	0 Transactions

6/30/2025 to 7/31/2025

3 Month

Buy/Sell Ratio --

100%

0%

Buy	Sell
$77,100	--
1 Insiders	0 Insiders
1 Transactions	0 Transactions

4/30/2025 to 7/31/2025

6 Month

Buy/Sell Ratio --

100%

0%

Buy	Sell
$176,600	--
1 Insiders	0 Insiders
2 Transactions	0 Transactions

1/31/2025 to 7/31/2025

12 Month

Buy/Sell Ratio 0.01

1%

99%

Buy	Sell
$176,600	($16.56) M
1 Insiders	6 Insiders
2 Transactions	13 Transactions

7/31/2024 to 7/31/2025

Monthly Buy and Sell Value

Monthly Buy/Sell Ratio

Most Insider Buying

12 months

Name	Value	Transactions
Stamatakis Manuel N. Mistras Group, Inc.	$176,600	2

Most Insider Selling

12 months

Name	Value	Transactions
Kapoor Gaurav Aecom	($4,890,416)	1
Batrack Dan L Tetra Tech Inc	($4,081,734)	1
Shoemaker Leslie L Tetra Tech Inc	($3,616,025)	1
Burdick Steven M Tetra Tech Inc	($1,715,173)	1
Hopson Preston Iii Tetra Tech Inc	($1,165,350)	1
Lange Michael J. Mistras Group, Inc.	($1,093,867)	8

Most Unique Insiders Buying (>25K)

12 months

Name	Unique insiders	Total Trades
Mistras Group, Inc.	1	2

Most Unique Insiders Selling (>25K)

12 months

Name	Unique insiders	Total Trades
Tetra Tech Inc	4	4
Mistras Group, Inc.	1	8
Aecom	1	1

Companies with activity

	1 Month			6 Month			12 Month
Name	Ratio	Buy $	Sell $	Ratio	Buy $	Sell $	Ratio	Buy $	Sell $
Mistras Group, Inc.	--	$0	$0	--	$176,600	$0	0.16	$176,600	($1,093,867)
Tetra Tech Inc	--	$0	$0	--	$0	$0	0.00	$0	($10,578,282)
Aecom	--	$0	$0	--	$0	$0	0.00	$0	($4,890,416)