Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| TETRA TECH INCTTEK · Entity 3570 | President and CEO | February 19, 2026 | February 21, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
TETRA TECH INC
Report date February 19, 2026 · Filed February 21, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)SEC Table II · derivative / convertible security | Direct | 28,174 |
Reported balance
After 2026-02-19 transaction · row 1
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 1 · 2026-02-19 · Grant · Acquired 28,174 · Balance 28,174 F1: Represents an award of restricted stock units (RSUs), each unit of which represents a contingent right to receive one share of Tetra Tech common stock. F2: The RSUs become vested as to 25% of the shares on February 19, 2027, and 25% annually, thereafter, until fully vested. F3: The RSUs are exercisable at the time of vesting and do not have a set expiration date. |
Filing footnotes · ownership attribution and instrument terms
F1: Represents an award of restricted stock units (RSUs), each unit of which represents a contingent right to receive one share of Tetra Tech common stock.
F2: The RSUs become vested as to 25% of the shares on February 19, 2027, and 25% annually, thereafter, until fully vested.
F3: The RSUs are exercisable at the time of vesting and do not have a set expiration date.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| November 24, 2017 Filed Nov 24, 2017 20:38 UTC | TETRA TECH INC TTEK · Entity 3570 | SaleCOMMON STOCK | 390 | $49.65 | $19,363.50 |
DisclosureSEC source: 0000831641-17-000123 · wf-form4_151155591785728.xml · nonDerivative · entry 3 Argus Roger R · CIK 0001721930 · SVP, Gov't Svcs. Group 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,420 F2 · price: All shares sold at an exact price. Read SEC document |
| November 22, 2017 Filed Nov 24, 2017 20:38 UTC | TETRA TECH INC TTEK · Entity 3570 | SaleCOMMON STOCK | 1,138 | $49.63 | $56,473.25 |
DisclosureSEC source: 0000831641-17-000123 · wf-form4_151155591785728.xml · nonDerivative · entry 2 Argus Roger R · CIK 0001721930 · SVP, Gov't Svcs. Group 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,810 F2 · price: All shares sold at an exact price. Read SEC document |
| November 22, 2017 Filed Nov 24, 2017 20:38 UTC | TETRA TECH INC TTEK · Entity 3570 | Tax withholdingCOMMON STOCK | 235 | $49.65 | $11,667.75 |
DisclosureSEC source: 0000831641-17-000123 · wf-form4_151155591785728.xml · nonDerivative · entry 1 Argus Roger R · CIK 0001721930 · SVP, Gov't Svcs. Group 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,948 F1 · shares: 235 of the shares underlying restricted stock which vested on 11/22/2017 were withheld to pay the related tax liability. Read SEC document |
| November 21, 2017 Filed Nov 22, 2017 21:21 UTC | TETRA TECH INC TTEK · Entity 3570 | Tax withholdingCOMMON STOCK | 217 | $50.00 | $10,850.00 |
DisclosureSEC source: 0000831641-17-000089 · wf-form4_151138565979854.xml · nonDerivative · entry 1 Argus Roger R · CIK 0001721930 · SVP, Gov't Svcs. Group 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,183 F1 · shares: 217 of the shares underlying restricted stock which vested on 11/21/2017 were withheld to pay the related tax liability. Read SEC document |
| November 20, 2017 Filed Nov 21, 2017 22:05 UTC | TETRA TECH INC TTEK · Entity 3570 | Tax withholdingCOMMON STOCK | 235 | $48.55 | $11,409.25 |
DisclosureSEC source: 0000831641-17-000046 · wf-form4_151130191273240.xml · nonDerivative · entry 3 Argus Roger R · CIK 0001721930 · SVP, Gov't Svcs. Group 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,400 F3 · shares: 235 of the shares underlying restricted stock which vested on 11/20/2017 were withheld to pay the related tax liability. Read SEC document |
| November 18, 2017 Filed Nov 21, 2017 22:05 UTC | TETRA TECH INC TTEK · Entity 3570 | Tax withholdingCOMMON STOCK | 235 | $47.95 | $11,268.25 |
DisclosureSEC source: 0000831641-17-000046 · wf-form4_151130191273240.xml · nonDerivative · entry 2 Argus Roger R · CIK 0001721930 · SVP, Gov't Svcs. Group 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,635 F2 · shares: 235 of the shares underlying restricted stock which vested on 11/18/2017 were withheld to pay the related tax liability. Read SEC document |
| November 17, 2017 Filed Nov 21, 2017 22:05 UTC | TETRA TECH INC TTEK · Entity 3570 | GrantSTOCK OPTION (RIGHT TO BUY) · Derivative | 5,580 | $0.00 Strike: $47.95 | $0.00 |
DisclosureSEC source: 0000831641-17-000046 · wf-form4_151130191273240.xml · derivative · entry 4 Argus Roger R · CIK 0001721930 · SVP, Gov't Svcs. Group 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,580 Underlying: COMMON STOCK · 5,580 shares Expires 2027-11-17 F4 · derivative.exercise_date: The option becomes exercisable as to 25% of the Shares on each anniversary of the grant date. Read SEC document |
| November 17, 2017 Filed Nov 21, 2017 22:05 UTC | TETRA TECH INC TTEK · Entity 3570 | GrantCOMMON STOCK | 1,720 | $0.00 | $0.00 |
DisclosureSEC source: 0000831641-17-000046 · wf-form4_151130191273240.xml · nonDerivative · entry 1 Argus Roger R · CIK 0001721930 · SVP, Gov't Svcs. Group 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 7,870 F1 · shares: 1,720 restricted stock units (RSUs) were awarded to the reporting person on November 17, 2017. The RSUs become vested as to 25% of the shares on November 18, 2018, and the anniversary of that date going forward until fully vested. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.