Derek G. Amidon - SVP, Comm./Int'l Svcs. Group at TETRA TECH INC

Issuer-level insider activity

Identity Names, identifiers, and filing context for this profile. 1 identity field
Entity type
Individual
Source evidence Original filing metadata and source links for verification. 1 source field
Source filing history
Open source filing history

No buys or sells have been reported by Derek G. Amidon since 03 Jul 2025

Reported holdings for Derek G. Amidon in TETRA TECH INC

Form 4 holding SVP, Comm./Int'l Svcs. Group

TETRA TECH INC

Security class
COMMON STOCK
Shares / value
11,179
Estimated value
$1,851,019
Report date
01 Oct 2023
Price
$165.58
Ownership
Direct
Form 4 holding SVP, Comm./Int'l Svcs. Group

TETRA TECH INC

Security class
RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)
Shares / value
1,233
Estimated value
$203,718
Report date
18 Nov 2022
Price
$165.22
Ownership
Direct
Underlying class
COMMON STOCK
Underlying amount

Transaction history for Derek G. Amidon in TETRA TECH INC

Sym Class Transaction % SEC-reported value SEC-reported price Shares Shares after Date Ownership
* marks a reported price that did not pass the local price check.
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