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Reporting owner

Obiaya Christiana

Reporting owner CIK 0001902712 · Director

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These transactions appear in filings associated with this reporting owner. Jointly reported quantities and amounts are unallocated; they are not this owner's individual purchases or total holdings. Names and roles reflect the relevant filing, and a reporting owner may be a person or an organization.

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Transaction timeline

Who reported an acquisition, and when the transaction occurred.

Reported acquisitions by transaction dateEach row is a reporting owner. Select a marker to open its transaction details. Jointly reported transactions appear for each associated reporting owner, without dividing quantities or amounts.Obiaya ChristianaObiaya ChristianaObiaya Christiana · November 19, 2025 · Stock award · RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)Obiaya Christiana · November 30, 2025 · Exercise / conversion · COMMON STOCKObiaya Christiana · November 18, 2025 · Stock award · COMMON STOCKNov 18, 2025Nov 30, 2025
PurchaseStock awardGift receivedExercise / conversionConversionOther acquisition

3 dated transactions · 1 of 1 reporting owners shown. Select one owner to focus the chart.

View timeline as a table
Transaction dateCompany / securityReporting ownersAcquisition type
Nov 19, 2025TETRA TECH INCRESTRICTED STOCK UNITS (RIGHT TO RECEIVE)Obiaya ChristianaStock award
Nov 30, 2025TETRA TECH INCCOMMON STOCKObiaya ChristianaExercise / conversion
Nov 18, 2025TETRA TECH INCCOMMON STOCKObiaya ChristianaStock award

Only transactions on this page are shown. Date windows end on the latest transaction date in this sample. Joint filings may appear on more than one row. Sales are not included. Share-price charts use a separate data source.

Transactions in associated filings

Reported insider acquisitions, ordered by filing date, newest first. Currency is shown only when reported.
Filed / transactedCompanyReporting ownersType / securityQuantityPrice / reference valueDetails
Trade: TETRA TECH INCTTEK · company listingsStock awardRESTRICTED STOCK UNITS (RIGHT TO RECEIVE)Derivative security · Code A1,9640Value: 0Currency not specifiedView ↗
Trade: TETRA TECH INCTTEK · company listingsExercise / conversionCOMMON STOCKNon-derivative security · Code M1,7180Value: 0Currency not specifiedView ↗
Trade: TETRA TECH INCTTEK · company listingsStock awardCOMMON STOCKNon-derivative security · Code A3,6430Value: 0Currency not specifiedView ↗