Compensation award — excluded from discretionary-purchase analysis.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
View the official recordSEC Form 4 — Statement of Changes in Beneficial OwnershipAll the details
Dates, kept separate
Transaction date
Mar 16, 2026
Reporting period
Not applicable
Filed with the SEC
Mar 19, 2026
DirectorGrant / award
Context
Classification
grant award
Code A — grant or award
Planned / mechanical clue
Footnote references vesting of compensation awards
Only flagged when a footnote says so; never inferred
Source receipt
Record ID
0001592089-26-000004
Filed / recorded
Mar 19, 2026, 12:43 AM UTC
Added to OQRO
Oct 6, 2026, 9:11 PM UTC
Parser
form4-xml-v2
Data quality
Verified: identifiers matched exactly
Issuer
TETRA TECH INC
Issuer CIK
831641
Ticker
TTEK
Reporting person
Kimberly E Ritrievi
Relationship
Director
Security
COMMON STOCK
Table
Non-derivative (Table I)
Transaction date
Mar 16, 2026
Transaction code
A
Shares / units
25,883
Price per share
$0.00
Acquired / disposed
Acquired (A)
Shares owned after
192,259
Ownership form
Direct
Amendment
No
Footnotes from the filing
Shares acquired pursuant to vesting of performance stock units ("PSU") earned under 2018 Equity Incentive Plan. The PSUs vested between 11/23/2021 and 11/18/2025 but were deferred under the Issuer's Deferred Compensation Plan and have settled upon retirement.