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BURDICK STEVEN M

Disclosed activity across 1 company

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67479
SEC CIK
0001277150

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
TETRA TECH INCTTEK · Entity 3570EVP, CFOFebruary 06, 2026February 06, 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 06, 2026 · Filed February 06, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
COMMON STOCKSEC Table I · non-derivativeDirect138,251 Reported balance After 2026-02-06 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2026-02-06 · Gift · Disposed 11,100 · Balance 138,251

F1: Bona fide gift to charitable organization. No compensation was given to the donor for the gifting of shares.

F2: The balance of 149,351 shares includes 132 shares of common stock that were acquired by the Reporting Person on December 15, 2025, pursuant to the Tetra Tech, Inc. Employee Stock Purchase Plan (ESPP).

Filing footnotes · ownership attribution and instrument terms

F1: Bona fide gift to charitable organization. No compensation was given to the donor for the gifting of shares.

F2: The balance of 149,351 shares includes 132 shares of common stock that were acquired by the Reporting Person on December 15, 2025, pursuant to the Tetra Tech, Inc. Employee Stock Purchase Plan (ESPP).

Transaction history

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Purchases/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 dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
August 19, 2019 Filed Aug 21, 2019 21:10 UTC TETRA TECH INC TTEK · Entity 3570 Exercise / conversionSTOCK OPTION (RIGHT TO BUY) · Derivative 27,500 $0.00 Strike: $22.53 $0.00
Disclosure

SEC source: 0000831641-19-000068 · wf-form4_156642180115563.xml · derivative · entry 3

BURDICK STEVEN M · CIK 0001277150 · EVP, CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 27,500 shares

Expires 2019-11-11

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: The option became exercisable as to 25% of the shares on each anniversary of the grant date.

F4 · derivative.expiration_date: The option expires in the current year.

Read SEC document
August 19, 2019 Filed Aug 21, 2019 21:10 UTC TETRA TECH INC TTEK · Entity 3570 SaleCOMMON STOCK 27,500 $81.18 $2,232,450.00
Disclosure

SEC source: 0000831641-19-000068 · wf-form4_156642180115563.xml · nonDerivative · entry 2

BURDICK STEVEN M · CIK 0001277150 · EVP, CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,168

F2 · price: $81.18 is an average price. Shares were sold at prices ranging from $80.82 to $81.54 per share.

Read SEC document
August 19, 2019 Filed Aug 21, 2019 21:10 UTC TETRA TECH INC TTEK · Entity 3570 Exercise / conversionCOMMON STOCK 27,500 $22.53 $619,575.00
Disclosure

SEC source: 0000831641-19-000068 · wf-form4_156642180115563.xml · nonDerivative · entry 1

BURDICK STEVEN M · CIK 0001277150 · EVP, CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 83,668

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Amount of securities beneficially held was also updated to reflect that 107 shares of common stock were acquired by the Reporting Person on December 14, 2018, pursuant to the Tetra Tech, Inc. Employee Stock Purchase Plan (ESPP).

Read SEC document
November 21, 2018 Filed Nov 22, 2018 01:10 UTC TETRA TECH INC TTEK · Entity 3570 Tax withholdingCOMMON STOCK 663 $62.68 $41,556.84
Disclosure

SEC source: 0000831641-18-000186 · wf-form4_154284901491811.xml · nonDerivative · entry 4

BURDICK STEVEN M · CIK 0001277150 · EVP, CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,061

F4 · shares: Represents the shares underlying restricted stock units (RSUs) which vested on 11/20/2018 and 11/21/2018 and were withheld to pay the related tax liability.

Read SEC document
November 20, 2018 Filed Nov 22, 2018 01:10 UTC TETRA TECH INC TTEK · Entity 3570 Tax withholdingCOMMON STOCK 704 $63.44 $44,661.76
Disclosure

SEC source: 0000831641-18-000186 · wf-form4_154284901491811.xml · nonDerivative · entry 3

BURDICK STEVEN M · CIK 0001277150 · EVP, CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,724

F4 · shares: Represents the shares underlying restricted stock units (RSUs) which vested on 11/20/2018 and 11/21/2018 and were withheld to pay the related tax liability.

Read SEC document
November 20, 2018 Filed Nov 22, 2018 01:10 UTC TETRA TECH INC TTEK · Entity 3570 Tax withholdingCOMMON STOCK 9,010 $63.44 $571,594.40
Disclosure

SEC source: 0000831641-18-000186 · wf-form4_154284901491811.xml · nonDerivative · entry 2

BURDICK STEVEN M · CIK 0001277150 · EVP, CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,428

F3 · shares: Represents the shares underlying PSUs which vested on 11/20/2018 and were withheld to pay the related tax liability.

Read SEC document
November 20, 2018 Filed Nov 22, 2018 01:10 UTC TETRA TECH INC TTEK · Entity 3570 GrantCOMMON STOCK 16,697 $0.00 $0.00
Disclosure

SEC source: 0000831641-18-000186 · wf-form4_154284901491811.xml · nonDerivative · entry 1

BURDICK STEVEN M · CIK 0001277150 · EVP, CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 66,438

F1 · shares: Shares acquired pursuant to vesting of performance stock units (PSUs) earned under 2015 Equity Incentive Plan.

F2 · price: Each PSU represented the right to receive one share of common stock.

Read SEC document
November 18, 2018 Filed Nov 20, 2018 02:03 UTC TETRA TECH INC TTEK · Entity 3570 Tax withholdingCOMMON STOCK 931 $65.34 $60,831.54
Disclosure

SEC source: 0000831641-18-000141 · wf-form4_154267940498824.xml · nonDerivative · entry 1

BURDICK STEVEN M · CIK 0001277150 · EVP, CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 49,741

F1 · shares: Represents the shares underlying restricted stock units (RSUs) which vested on 11/18/2018 and were withheld to pay the related tax liability.

Read SEC document
November 15, 2018 Filed Nov 16, 2018 22:10 UTC TETRA TECH INC TTEK · Entity 3570 GrantRESTRICTED STOCK UNITS (RIGHT TO RECEIVE) · Derivative 4,003 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000831641-18-000106 · wf-form4_154240621218595.xml · derivative · entry 1

BURDICK STEVEN M · CIK 0001277150 · EVP, CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,003

Underlying: COMMON STOCK · 4,003 shares

Expires 2022-11-18

F1 · derivative.exercise_price: 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 · derivative.exercise_date: The restricted stock units (RSUs) become vested as to 25% of the shares underlying the RSUs on November 18, 2019, and on each of anniversary of that date until the RSUs are fully vested.

Read SEC document
March 13, 2018 Filed Mar 16, 2018 00:02 UTC TETRA TECH INC TTEK · Entity 3570 Exercise / conversionSTOCK OPTION (RIGHT TO BUY) · Derivative 16,750 $0.00 Strike: $23.48 $0.00
Disclosure

SEC source: 0000831641-18-000037 · wf-form4_152115853645138.xml · derivative · entry 3

BURDICK STEVEN M · CIK 0001277150 · EVP, CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 16,750 shares

Expires 2018-11-12

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: The option was fully exercisable on November 12, 2014.

F4 · derivative.expiration_date: The option expires in the current year.

Read SEC document
March 13, 2018 Filed Mar 16, 2018 00:02 UTC TETRA TECH INC TTEK · Entity 3570 SaleCOMMON STOCK 16,750 $51.67 $865,412.20
Disclosure

SEC source: 0000831641-18-000037 · wf-form4_152115853645138.xml · nonDerivative · entry 2

BURDICK STEVEN M · CIK 0001277150 · EVP, CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,672

F2 · price: $51.6664 is an average price. Shares were sold at prices ranging from $51.60 to $51.80 per share.

Read SEC document
March 13, 2018 Filed Mar 16, 2018 00:02 UTC TETRA TECH INC TTEK · Entity 3570 Exercise / conversionCOMMON STOCK 16,750 $23.48 $393,290.00
Disclosure

SEC source: 0000831641-18-000037 · wf-form4_152115853645138.xml · nonDerivative · entry 1

BURDICK STEVEN M · CIK 0001277150 · EVP, CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,422

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: The amount of securities beneficially owned has also been updated to reflect the acquisition of 123 shares of common stock pursuant to the Tetra Tech, Inc. Employee Stock Purchase Plan (ESPP) on December 15, 2017.

Read SEC document
November 22, 2017 Filed Nov 24, 2017 20:39 UTC TETRA TECH INC TTEK · Entity 3570 Tax withholdingCOMMON STOCK 496 $49.65 $24,626.40
Disclosure

SEC source: 0000831641-17-000126 · wf-form4_151155597256432.xml · nonDerivative · entry 1

BURDICK STEVEN M · CIK 0001277150 · EVP, CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,549

F1 · shares: 496 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 21:22 UTC TETRA TECH INC TTEK · Entity 3570 Tax withholdingCOMMON STOCK 641 $50.00 $32,050.00
Disclosure

SEC source: 0000831641-17-000093 · wf-form4_151138572939303.xml · nonDerivative · entry 4

BURDICK STEVEN M · CIK 0001277150 · EVP, CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,045

F4 · shares: 641 of the shares underlying restricted stock which vested on 11/21/2017 were withheld to pay the related tax liability.

Read SEC document
November 21, 2017 Filed Nov 22, 2017 21:22 UTC TETRA TECH INC TTEK · Entity 3570 Tax withholdingCOMMON STOCK 8,296 $50.00 $414,800.00
Disclosure

SEC source: 0000831641-17-000093 · wf-form4_151138572939303.xml · nonDerivative · entry 3

BURDICK STEVEN M · CIK 0001277150 · EVP, CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,686

F3 · shares: 8,296 of the shares underlying PSUs which vested on 11/21/2017 were withheld to pay the related tax liability.

Read SEC document
November 21, 2017 Filed Nov 22, 2017 21:22 UTC TETRA TECH INC TTEK · Entity 3570 GrantCOMMON STOCK 9,279 $0.00 $0.00
Disclosure

SEC source: 0000831641-17-000093 · wf-form4_151138572939303.xml · nonDerivative · entry 2

BURDICK STEVEN M · CIK 0001277150 · EVP, CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 59,982

F2 · shares: Each performance share unit ("PSU") represents the right to receive one share of Common Stock. The PSUs awarded cliff-vest after a 3-year performance period. The Performance Period was the Company's fiscal years 2015, 2016 and 2017. The number of PSUs earned by the Awardee for the Performance Period was determined at the end of the Performance Period by measuring relative total shareholder return ("TSR"), with equal weight given to the selected industry peer group and to the S&P 1000. The TSR peer group performance percentile was 89%, and the TSR S&P 1000 performance percentile was 82%. Straight line interpolation determined the vesting credit percentage. Therefore, 189% of the 4,910 PSUs awarded on November 21, 2014 were earned and vested on November 21, 2017.

Read SEC document
November 21, 2017 Filed Nov 22, 2017 21:22 UTC TETRA TECH INC TTEK · Entity 3570 GrantCOMMON STOCK 9,818 $0.00 $0.00
Disclosure

SEC source: 0000831641-17-000093 · wf-form4_151138572939303.xml · nonDerivative · entry 1

BURDICK STEVEN M · CIK 0001277150 · EVP, CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,703

F1 · shares: Each performance share unit ("PSU") represents the right to receive one share of Common Stock. The PSUs awarded cliff-vest after a 3-year performance period. The Performance Period was the Company's fiscal years 2015, 2016 and 2017. The number of PSUs earned by the Awardee was determined at the end of the Performance Period by measuring earnings per share ("EPS") growth, which was 35% year-over-year growth. Therefore, 200% of the 4,909 PSUs awarded on November 21, 2014 were earned and vested on November 21, 2017.

Read SEC document
November 20, 2017 Filed Nov 21, 2017 22:12 UTC TETRA TECH INC TTEK · Entity 3570 Tax withholdingCOMMON STOCK 491 $48.55 $23,838.05
Disclosure

SEC source: 0000831641-17-000050 · wf-form4_151130234855330.xml · nonDerivative · entry 3

BURDICK STEVEN M · CIK 0001277150 · EVP, CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,885

F3 · shares: 491 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 22:12 UTC TETRA TECH INC TTEK · Entity 3570 Tax withholdingCOMMON STOCK 325 $0.00 $0.00
Disclosure

SEC source: 0000831641-17-000050 · wf-form4_151130234855330.xml · nonDerivative · entry 2

BURDICK STEVEN M · CIK 0001277150 · EVP, CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,376

F2 · shares: 325 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 22:12 UTC TETRA TECH INC TTEK · Entity 3570 GrantSTOCK OPTION (RIGHT TO BUY) · Derivative 11,161 $0.00 Strike: $47.95 $0.00
Disclosure

SEC source: 0000831641-17-000050 · wf-form4_151130234855330.xml · derivative · entry 4

BURDICK STEVEN M · CIK 0001277150 · EVP, CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,161

Underlying: COMMON STOCK · 11,161 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 22:12 UTC TETRA TECH INC TTEK · Entity 3570 GrantCOMMON STOCK 3,439 $0.00 $0.00
Disclosure

SEC source: 0000831641-17-000050 · wf-form4_151130234855330.xml · nonDerivative · entry 1

BURDICK STEVEN M · CIK 0001277150 · EVP, CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,701

F1 · shares: 3,439 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
May 23, 2017 Filed May 24, 2017 22:50 UTC TETRA TECH INC TTEK · Entity 3570 Disposition to issuerCOMMON STOCK · Derivative 16,750 $0.00 Strike: $25.55 $0.00
Disclosure

SEC source: 0001277150-17-000002 · edgar.xml · derivative · entry 3

BURDICK STEVEN M · CIK 0001277150 · CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 16,750 shares

Expires 2017-11-13

F1 · derivative.exercise_date: The option was fully exercisable on November 13, 2013.

F2 · derivative.expiration_date: The option expires in the current year.

Read SEC document
May 23, 2017 Filed May 24, 2017 22:50 UTC TETRA TECH INC TTEK · Entity 3570 SaleCOMMON STOCK 16,750 $44.87 $751,542.35
Disclosure

SEC source: 0001277150-17-000002 · edgar.xml · nonDerivative · entry 2

BURDICK STEVEN M · CIK 0001277150 · CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,262

F4 · price: $44.8682 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $44.75 to $45.10.

Read SEC document
May 23, 2017 Filed May 24, 2017 22:50 UTC TETRA TECH INC TTEK · Entity 3570 Exercise / conversionCOMMON STOCK 16,750 $25.55 $427,962.50
Disclosure

SEC source: 0001277150-17-000002 · edgar.xml · nonDerivative · entry 1

BURDICK STEVEN M · CIK 0001277150 · CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,012

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · balance_after: In addition to the 16,750 shares acquired in the option exercise, the reporting person acquired 192 shares of common stock pursuant to the company's Employee Stock Purchase Plan (ESPP) on December 15, 2016.

Read SEC document
November 22, 2016 Filed Nov 23, 2016 21:43 UTC TETRA TECH INC TTEK · Entity 3570 Tax withholdingCOMMON STOCK 358 $42.80 $15,322.40
Disclosure

SEC source: 0001277150-16-000014 · edgar.xml · nonDerivative · entry 4

BURDICK STEVEN M · CIK 0001277150 · EVP AND CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,070

F4 · shares: 358 of the shares underlying RSUs which vested on 11/22/2016 were withheld to pay the related tax liability.

Read SEC document
November 22, 2016 Filed Nov 23, 2016 21:43 UTC TETRA TECH INC TTEK · Entity 3570 Tax withholdingCOMMON STOCK 1,333 $42.80 $57,052.40
Disclosure

SEC source: 0001277150-16-000014 · edgar.xml · nonDerivative · entry 3

BURDICK STEVEN M · CIK 0001277150 · EVP AND CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,428

F3 · shares: 1,333 of the shares underlying restricted stock which vested on 11/22/2016 were withheld to pay the related tax liability.

Read SEC document
November 22, 2016 Filed Nov 23, 2016 21:43 UTC TETRA TECH INC TTEK · Entity 3570 GrantCOMMON STOCK 1,013 $0.00 $0.00
Disclosure

SEC source: 0001277150-16-000014 · edgar.xml · nonDerivative · entry 2

BURDICK STEVEN M · CIK 0001277150 · EVP AND CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,761

F2 · shares: In accordance with the Executive Compensation Policy, 140% of one restricted stock installment granted on 11/22/2013 became vested on 11/22/2016, and 1,013 addtional shares were issued to the reporting person.

Read SEC document
November 21, 2016 Filed Nov 23, 2016 21:43 UTC TETRA TECH INC TTEK · Entity 3570 Tax withholdingCOMMON STOCK 462 $41.25 $19,057.50
Disclosure

SEC source: 0001277150-16-000014 · edgar.xml · nonDerivative · entry 1

BURDICK STEVEN M · CIK 0001277150 · EVP AND CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,748

F1 · shares: 462 of the shares underlying RSUs which vested on 11/21/2016 were withheld to pay the related tax liability.

Read SEC document
November 20, 2016 Filed Nov 23, 2016 00:05 UTC TETRA TECH INC TTEK · Entity 3570 Tax withholdingCOMMON STOCK 491 $40.80 $20,032.80
Disclosure

SEC source: 0001277150-16-000013 · edgar.xml · nonDerivative · entry 2

BURDICK STEVEN M · CIK 0001277150 · EVP AND CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,210

F3 · shares: 491 of the shares underlying RSUs which vested on 11/20/2016 were withheld to pay the related tax liability.

Read SEC document
November 18, 2016 Filed Nov 23, 2016 00:05 UTC TETRA TECH INC TTEK · Entity 3570 GrantSTOCK OPTION (RIGHT TO BUY) · Derivative 11,427 $0.00 Strike: $40.80 $0.00
Disclosure

SEC source: 0001277150-16-000013 · edgar.xml · derivative · entry 3

BURDICK STEVEN M · CIK 0001277150 · EVP AND CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,427

Underlying: COMMON STOCK · 11,427 shares

Expires 2026-11-18

F1 · derivative.exercise_date: The option becomes exercisable as to 25% of the shares on each anniversary of the grant date.

Read SEC document
November 18, 2016 Filed Nov 23, 2016 00:05 UTC TETRA TECH INC TTEK · Entity 3570 GrantCOMMON STOCK 3,451 $0.00 $0.00
Disclosure

SEC source: 0001277150-16-000013 · edgar.xml · nonDerivative · entry 1

BURDICK STEVEN M · CIK 0001277150 · EVP AND CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,701

F2 · shares: 3,451 restricted stock units (RSUs) were awarded to the reporting person on November 18, 2016. The RSUs become vested as to 25% of the shares on each anniversary of the grant date.

Read SEC document
November 16, 2016 Filed Nov 18, 2016 02:58 UTC TETRA TECH INC TTEK · Entity 3570 Exercise / conversionRESTRICTED STOCK UNITS · Derivative 800 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001277150-16-000012 · edgar.xml · derivative · entry 3

BURDICK STEVEN M · CIK 0001277150 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 800 shares

Expires 2016-11-16

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: On November 16, 2016, 800 restricted stock units (RSUs) awarded in November 2012 vested. The shares of common stock into which such vested RSUs converted are reported in Table I of this Form 4.

Read SEC document
November 16, 2016 Filed Nov 18, 2016 02:58 UTC TETRA TECH INC TTEK · Entity 3570 Tax withholdingCOMMON STOCK 301 $41.65 $12,536.65
Disclosure

SEC source: 0001277150-16-000012 · edgar.xml · nonDerivative · entry 2

BURDICK STEVEN M · CIK 0001277150 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,250

F3 · shares: On November 16, 2016, 800 restricted stock units (RSUs) awarded in November 2012 vested. Of the vested RSUs, 301 underlying shares were withheld to pay the related tax liability.

Read SEC document
November 16, 2016 Filed Nov 18, 2016 02:58 UTC TETRA TECH INC TTEK · Entity 3570 Exercise / conversionCOMMON STOCK 800 $0.00 $0.00
Disclosure

SEC source: 0001277150-16-000012 · edgar.xml · nonDerivative · entry 1

BURDICK STEVEN M · CIK 0001277150 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,551

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · shares: Represents the conversion upon vesting of restricted stock units into common stock.

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.