Mark A. Rynning - SVP, R&S Infrastructure at TETRA TECH INC

Issuer-level insider activity

Role
SVP, R&S Infrastructure
Issuer ticker
TTEK on Nasdaq
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 Mark A. Rynning since 05 Oct 2025

Reported holdings for Mark A. Rynning in TETRA TECH INC

Form 4 holding SVP, R&S Infrastructure

TETRA TECH INC

Security class
RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)
Shares / value
1,229
Estimated value
$203,058
Report date
18 Nov 2021
Price
$165.22
Ownership
Direct
Underlying class
COMMON STOCK
Underlying amount
Form 4 holding SVP, R&S Infrastructure

TETRA TECH INC

Security class
COMMON STOCK
Shares / value
1,164
Estimated value
$192,735
Report date
18 Nov 2021
Price
$165.58
Ownership
Direct

Transaction history for Mark A. Rynning 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.
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .