Ecology & Environment (EEI)

Ecology & Environment Engineering, Inc. • Gestión Ambiental Consultores S.A. • (a corporation • ecology and environment do brasil Ltda. • (a limited liability partnership • Walsh Environmental, LLC • (a limited liability company • Gustavson Associates, LLC • Walsh Peru, S.A. • (a) Listed percentage owned by Walsh Environmental, LLC. ...

IRS number

160971022

Latest filings (excl ownership)

View all

15-12B

Securities registration termination

10 Jan 20

S-8 POS

Registration of securities for employees (post-effective amendment)

31 Dec 19

S-8 POS

Registration of securities for employees (post-effective amendment)

31 Dec 19

S-8 POS

Registration of securities for employees (post-effective amendment)

31 Dec 19

S-8 POS

Registration of securities for employees (post-effective amendment)

31 Dec 19

S-8 POS

Registration of securities for employees (post-effective amendment)

31 Dec 19

S-8 POS

Registration of securities for employees (post-effective amendment)

31 Dec 19

S-8 POS

Registration of securities for employees (post-effective amendment)

31 Dec 19

8-K

Termination of a Material Definitive Agreement

Latest ownership filings

View all

SC 13G/A

Ecology & Environment Inc

14 Feb 20

SC 13G/A

Ecology & Environment Inc

14 Feb 20

SC 13G/A

Ecology & Environment Inc

14 Feb 20

SC 13G/A

Ecology & Environment Inc

14 Feb 20

SC 13G/A

Ecology & Environment Inc

Patrick Thomas Sheridan

10 Jan 20

SC 13D/A

Ecology & Environment Inc

8 Jan 20

Change in insider ownership

3 Jan 20

Institutional ownership, Q3 2021

EEI institutional ownership history Ownership history

13F holders	Current	Prev Q	Change
Total holders	0	0
Opened positions	0	0
Closed positions	0	0
Increased positions	0	0
Reduced positions	0	0

13F shares	Current	Prev Q	Change
Total value	0.00	0.00
Total shares	0.00	0.00
Total puts	0.00	0.00
Total calls	0.00	0.00
Total put/call ratio	–	–	–

Largest owners	Shares	Value	Change

Largest transactions	Shares	Bought/sold	Change

Data from 13F filings, for the last complete 13F reporting period. For most recent data, click the ownership history button. Values as filed, not updated for current price. Long positions only.