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Nasdaq · USD

TTEK

TETRA TECH INC

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Tapewire entity
3570
SEC CIK
0000831641
Parsed reports
658

Last 12 months

Inside the activity.

1 purchase rows · 1 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202500
Dec 202500
Jan 202600
Feb 202601
Mar 202600
Apr 202600
May 202610
Jun 202600
Jul 202600
Aug 202600
Sep 202600
Oct 202600

Latest available

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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 dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
February 11, 2020 Filed Feb 12, 2020 23:55 UTC
BATRACK DAN LDirector · CHAIRMAN AND CEO
Exercise / conversionSTOCK OPTION (RIGHT TO BUY) · Derivative 29,438 $0.00 Strike: $40.80 $0.00
Disclosure

SEC source: 0000831641-20-000033 · wf-form4_158155170964718.xml · derivative · entry 6

BATRACK DAN L · CIK 0001207854 · Director · CHAIRMAN AND CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,649

Underlying: COMMON STOCK · 29,438 shares

Expires 2026-11-18

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.

Read SEC document
February 11, 2020 Filed Feb 12, 2020 23:55 UTC
BATRACK DAN LDirector · CHAIRMAN AND CEO
SaleCOMMON STOCK 29,438 $96.07 $2,828,135.15
Disclosure

SEC source: 0000831641-20-000033 · wf-form4_158155170964718.xml · nonDerivative · entry 4

BATRACK DAN L · CIK 0001207854 · Director · CHAIRMAN AND CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 291,677

F2 · price: $96.0709 is an average price. Shares were sold at prices ranging from $95.63 to $96.545 per share.

Read SEC document
February 11, 2020 Filed Feb 12, 2020 23:55 UTC
BATRACK DAN LDirector · CHAIRMAN AND CEO
Exercise / conversionCOMMON STOCK 29,438 $40.80 $1,201,070.40
Disclosure

SEC source: 0000831641-20-000033 · wf-form4_158155170964718.xml · nonDerivative · entry 3

BATRACK DAN L · CIK 0001207854 · Director · CHAIRMAN AND CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 321,115

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.

Read SEC document
February 10, 2020 Filed Feb 12, 2020 23:56 UTC
CARTER BRIAN NSVP, Corporate Controller
Exercise / conversionSTOCK OPTION (RIGHT TO BUY) · Derivative 7,548 $0.00 Strike: $27.26 $0.00
Disclosure

SEC source: 0000831641-20-000035 · wf-form4_158155175490208.xml · derivative · entry 5

CARTER BRIAN N · CIK 0001561742 · SVP, Corporate Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 7,548 shares

Expires 2022-11-21

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

Read SEC document
February 10, 2020 Filed Feb 12, 2020 23:56 UTC
CARTER BRIAN NSVP, Corporate Controller
Exercise / conversionSTOCK OPTION (RIGHT TO BUY) · Derivative 8,615 $0.00 Strike: $27.16 $0.00
Disclosure

SEC source: 0000831641-20-000035 · wf-form4_158155175490208.xml · derivative · entry 4

CARTER BRIAN N · CIK 0001561742 · SVP, Corporate Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 8,615 shares

Expires 2025-11-20

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

Read SEC document
February 10, 2020 Filed Feb 12, 2020 23:56 UTC
CARTER BRIAN NSVP, Corporate Controller
SaleCOMMON STOCK 16,163 $95.29 $1,540,172.27
Disclosure

SEC source: 0000831641-20-000035 · wf-form4_158155175490208.xml · nonDerivative · entry 3

CARTER BRIAN N · CIK 0001561742 · SVP, Corporate Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,851

F1 · price: $95.29 is an average price. Shares were sold at prices ranging from $95.01 to $95.66 per share.

Read SEC document
February 10, 2020 Filed Feb 12, 2020 23:56 UTC
CARTER BRIAN NSVP, Corporate Controller
Exercise / conversionCOMMON STOCK 7,548 $27.26 $205,758.48
Disclosure

SEC source: 0000831641-20-000035 · wf-form4_158155175490208.xml · nonDerivative · entry 2

CARTER BRIAN N · CIK 0001561742 · SVP, Corporate Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,014

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.

Read SEC document
February 10, 2020 Filed Feb 12, 2020 23:56 UTC
CARTER BRIAN NSVP, Corporate Controller
Exercise / conversionCOMMON STOCK 8,615 $27.16 $233,983.40
Disclosure

SEC source: 0000831641-20-000035 · wf-form4_158155175490208.xml · nonDerivative · entry 1

CARTER BRIAN N · CIK 0001561742 · SVP, Corporate Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,466

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.

Read SEC document
February 10, 2020 Filed Feb 12, 2020 23:55 UTC Exercise / conversionSTOCK OPTION (RIGHT TO BUY) · Derivative 16,229 $0.00 Strike: $27.26 $0.00
Disclosure

SEC source: 0000831641-20-000034 · wf-form4_158155173451013.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 · 16,229 shares

Expires 2022-11-21

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

Read SEC document
February 10, 2020 Filed Feb 12, 2020 23:55 UTC SaleCOMMON STOCK 16,229 $95.27 $1,546,172.53
Disclosure

SEC source: 0000831641-20-000034 · wf-form4_158155173451013.xml · nonDerivative · entry 2

BURDICK STEVEN M · CIK 0001277150 · EVP, CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 60,489

F1 · price: $95.2722 is an average price. Shares were sold at prices ranging from $94.92 to $95.43 per share.

Read SEC document
February 10, 2020 Filed Feb 12, 2020 23:55 UTC Exercise / conversionCOMMON STOCK 16,229 $27.26 $442,402.54
Disclosure

SEC source: 0000831641-20-000034 · wf-form4_158155173451013.xml · nonDerivative · entry 1

BURDICK STEVEN M · CIK 0001277150 · EVP, CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 76,718

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.

Read SEC document
February 10, 2020 Filed Feb 12, 2020 23:55 UTC
BATRACK DAN LDirector · CHAIRMAN AND CEO
Exercise / conversionSTOCK OPTION (RIGHT TO BUY) · Derivative 17,512 $0.00 Strike: $40.80 $0.00
Disclosure

SEC source: 0000831641-20-000033 · wf-form4_158155170964718.xml · derivative · entry 5

BATRACK DAN L · CIK 0001207854 · Director · CHAIRMAN AND CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,087

Underlying: COMMON STOCK · 17,512 shares

Expires 2026-11-18

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.

Read SEC document
February 10, 2020 Filed Feb 12, 2020 23:55 UTC
BATRACK DAN LDirector · CHAIRMAN AND CEO
SaleCOMMON STOCK 17,512 $95.42 $1,671,000.29
Disclosure

SEC source: 0000831641-20-000033 · wf-form4_158155170964718.xml · nonDerivative · entry 2

BATRACK DAN L · CIK 0001207854 · Director · CHAIRMAN AND CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 291,677

F1 · price: $95.4203 is an average price. Shares were sold at prices ranging from $95.40 to $95.51 per share.

Read SEC document
February 10, 2020 Filed Feb 12, 2020 23:55 UTC
BATRACK DAN LDirector · CHAIRMAN AND CEO
Exercise / conversionCOMMON STOCK 17,512 $40.80 $714,489.60
Disclosure

SEC source: 0000831641-20-000033 · wf-form4_158155170964718.xml · nonDerivative · entry 1

BATRACK DAN L · CIK 0001207854 · Director · CHAIRMAN AND CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 309,189

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.

Read SEC document
February 06, 2020 Filed Feb 7, 2020 23:46 UTC Exercise / conversionSTOCK OPTION (RIGHT TO BUY) · Derivative 23,143 $0.00 Strike: $28.58 $0.00
Disclosure

SEC source: 0000831641-20-000028 · wf-form4_158111917180404.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 · 23,143 shares

Expires 2021-11-22

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.

Read SEC document
February 06, 2020 Filed Feb 7, 2020 23:46 UTC SaleCOMMON STOCK 23,143 $92.40 $2,138,519.66
Disclosure

SEC source: 0000831641-20-000028 · wf-form4_158111917180404.xml · nonDerivative · entry 2

BURDICK STEVEN M · CIK 0001277150 · EVP, CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 60,489

F2 · price: $92.4046 is an average price. Shares were sold at prices ranging from $91.78 to $92.97 per share.

Read SEC document
February 06, 2020 Filed Feb 7, 2020 23:46 UTC Exercise / conversionCOMMON STOCK 23,143 $28.58 $661,426.94
Disclosure

SEC source: 0000831641-20-000028 · wf-form4_158111917180404.xml · nonDerivative · entry 1

BURDICK STEVEN M · CIK 0001277150 · EVP, CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 83,632

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 owned was updated to reflect that 96 shares of common stock were acquired by the Reporting Person on December 13, 2019, pursuant to the Tetra Tech, Inc. Employee Stock Purchase Plan (ESPP).

Read SEC document
February 06, 2020 Filed Feb 7, 2020 23:46 UTC
BATRACK DAN LDirector · CHAIRMAN AND CEO
Exercise / conversionSTOCK OPTION (RIGHT TO BUY) · Derivative 24,671 $0.00 Strike: $27.16 $0.00
Disclosure

SEC source: 0000831641-20-000027 · wf-form4_158111915021382.xml · derivative · entry 3

BATRACK DAN L · CIK 0001207854 · Director · CHAIRMAN AND CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 24,671 shares

Expires 2025-11-20

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.

Read SEC document
February 06, 2020 Filed Feb 7, 2020 23:46 UTC
BATRACK DAN LDirector · CHAIRMAN AND CEO
SaleCOMMON STOCK 24,671 $92.42 $2,280,140.69
Disclosure

SEC source: 0000831641-20-000027 · wf-form4_158111915021382.xml · nonDerivative · entry 2

BATRACK DAN L · CIK 0001207854 · Director · CHAIRMAN AND CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 291,677

F2 · price: $92.4219 is an average price. Shares were sold at prices ranging from $91.74 to $92.975 per share.

Read SEC document
February 06, 2020 Filed Feb 7, 2020 23:46 UTC
BATRACK DAN LDirector · CHAIRMAN AND CEO
Exercise / conversionCOMMON STOCK 24,671 $27.16 $670,064.36
Disclosure

SEC source: 0000831641-20-000027 · wf-form4_158111915021382.xml · nonDerivative · entry 1

BATRACK DAN L · CIK 0001207854 · Director · CHAIRMAN AND CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 316,348

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 owned was updated to reflect that 96 shares of common stock were acquired by the Reporting Person on December 13, 2019, pursuant to the Tetra Tech, Inc. Employee Stock Purchase Plan (ESPP).

Read SEC document
February 05, 2020 Filed Feb 5, 2020 23:46 UTC Exercise / conversionEMPLOYEE STOCK OPTION (RIGHT TO BUY) · Derivative 8,000 $0.00 Strike: $22.81 $0.00
Disclosure

SEC source: 0000831641-20-000024 · wf-form4_158094636326588.xml · derivative · entry 3

THOMPSON J KENNETH · CIK 0001188787 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 8,000 shares

Expires 2021-03-01

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.

Read SEC document
February 05, 2020 Filed Feb 5, 2020 23:46 UTC SaleCOMMON STOCK 8,000 $89.77 $718,171.20
Disclosure

SEC source: 0000831641-20-000024 · wf-form4_158094636326588.xml · nonDerivative · entry 2

THOMPSON J KENNETH · CIK 0001188787 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,756

F2 · price: $89.7714 is an average price. Shares were sold at prices ranging from $89.27 to $90.05 per share.

Read SEC document
February 05, 2020 Filed Feb 5, 2020 23:46 UTC Exercise / conversionCOMMON STOCK 8,000 $22.81 $182,480.00
Disclosure

SEC source: 0000831641-20-000024 · wf-form4_158094636326588.xml · nonDerivative · entry 1

THOMPSON J KENNETH · CIK 0001188787 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,756

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 owned has been updated to reflect a bona fide gift by the Reporting Person of 250 shares of common stock on December 2, 2019.

Read SEC document
February 05, 2020 Filed Feb 5, 2020 23:45 UTC GiftCOMMON STOCK 675 $0.00 $0.00
Disclosure

SEC source: 0000831641-20-000021 · wf-form4_158094630035284.xml · nonDerivative · entry 1

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,929

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

Read SEC document
February 04, 2020 Filed Feb 5, 2020 23:45 UTC Exercise / conversionSTOCK OPTION (RIGHT TO BUY) · Derivative 4,200 $0.00 Strike: $47.95 $0.00
Disclosure

SEC source: 0000831641-20-000023 · wf-form4_158094634220344.xml · derivative · entry 3

SMITH ALBERT E · CIK 0001194005 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 4,200 shares

Expires 2027-11-17

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.

Read SEC document
February 04, 2020 Filed Feb 5, 2020 23:45 UTC SaleCOMMON STOCK 4,200 $88.10 $370,020.00
Disclosure

SEC source: 0000831641-20-000023 · wf-form4_158094634220344.xml · nonDerivative · entry 2

SMITH ALBERT E · CIK 0001194005 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 46,988

Read SEC document
February 04, 2020 Filed Feb 5, 2020 23:45 UTC Exercise / conversionCOMMON STOCK 4,200 $47.95 $201,390.00
Disclosure

SEC source: 0000831641-20-000023 · wf-form4_158094634220344.xml · nonDerivative · entry 1

SMITH ALBERT E · CIK 0001194005 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,188

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.

Read SEC document
February 04, 2020 Filed Feb 5, 2020 23:45 UTC
Rynning Mark ASVP, U.S. Infrastructure
SaleCOMMON STOCK 122 $89.33 $10,898.36
Disclosure

SEC source: 0000831641-20-000022 · wf-form4_158094632104509.xml · nonDerivative · entry 1

Rynning Mark A · CIK 0001722242 · SVP, U.S. Infrastructure

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,399

F1 · price: $89.3308 is an average price. Shares were sold at prices ranging from $89.3300 to $89.3310 per share.

Read SEC document
February 03, 2020 Filed Feb 5, 2020 23:44 UTC Exercise / conversionSTOCK OPTION (RIGHT TO BUY) · Derivative 8,000 $0.00 Strike: $25.27 $0.00
Disclosure

SEC source: 0000831641-20-000020 · wf-form4_158094627935610.xml · derivative · entry 5

LEWIS J CHRISTOPHER · CIK 0001007757 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 8,000 shares

Expires 2020-03-01

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

Read SEC document
February 03, 2020 Filed Feb 5, 2020 23:44 UTC Exercise / conversionSTOCK OPTION (RIGHT TO BUY) · Derivative 8,000 $0.00 Strike: $20.28 $0.00
Disclosure

SEC source: 0000831641-20-000020 · wf-form4_158094627935610.xml · derivative · entry 4

LEWIS J CHRISTOPHER · CIK 0001007757 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 8,000 shares

Expires 2020-03-01

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

Read SEC document
February 03, 2020 Filed Feb 5, 2020 23:44 UTC SaleCOMMON STOCK 4,237 $87.11 $369,088.88
Disclosure

SEC source: 0000831641-20-000020 · wf-form4_158094627935610.xml · nonDerivative · entry 3

LEWIS J CHRISTOPHER · CIK 0001007757 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,112

F1 · price: $87.1109 is an average price. Shares were sold at prices ranging from $87.11 to $87.15 per share.

Read SEC document
February 03, 2020 Filed Feb 5, 2020 23:44 UTC Exercise / conversionCOMMON STOCK 8,000 $25.27 $202,160.00
Disclosure

SEC source: 0000831641-20-000020 · wf-form4_158094627935610.xml · nonDerivative · entry 2

LEWIS J CHRISTOPHER · CIK 0001007757 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 71,349

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.

Read SEC document
February 03, 2020 Filed Feb 5, 2020 23:44 UTC Exercise / conversionCOMMON STOCK 8,000 $20.28 $162,240.00
Disclosure

SEC source: 0000831641-20-000020 · wf-form4_158094627935610.xml · nonDerivative · entry 1

LEWIS J CHRISTOPHER · CIK 0001007757 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,349

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.

Read SEC document
January 29, 2020 Filed Jan 31, 2020 22:35 UTC
O'Rourke Brendan M.SVP, Enterprise Risk Mgmt.
Exercise / conversionRESTRICTED STOCK UNITS (RIGHT TO RECEIVE) · Derivative 250 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000831641-20-000014 · wf-form4_158051013456035.xml · derivative · entry 3

O'Rourke Brendan M. · CIK 0001758350 · SVP, Enterprise Risk Mgmt.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 500

Underlying: COMMON STOCK · 250 shares

Expires 2022-01-29

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 award becomes vested as to 25% of the RSUs on the anniversary of the grant date.

Read SEC document
January 29, 2020 Filed Jan 31, 2020 22:35 UTC
O'Rourke Brendan M.SVP, Enterprise Risk Mgmt.
Tax withholdingCOMMON STOCK 96 $0.00 $0.00
Disclosure

SEC source: 0000831641-20-000014 · wf-form4_158051013456035.xml · nonDerivative · entry 2

O'Rourke Brendan M. · CIK 0001758350 · SVP, Enterprise Risk Mgmt.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 763

F2 · shares: Represents the shares underlying RSUs which vested on 01/29/2020 and were withheld to pay the related tax liability.

Read SEC document
January 29, 2020 Filed Jan 31, 2020 22:35 UTC
O'Rourke Brendan M.SVP, Enterprise Risk Mgmt.
Exercise / conversionCOMMON STOCK 250 $0.00 $0.00
Disclosure

SEC source: 0000831641-20-000014 · wf-form4_158051013456035.xml · nonDerivative · entry 1

O'Rourke Brendan M. · CIK 0001758350 · SVP, Enterprise Risk Mgmt.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 859

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 owned was updated to reflect that 96 shares of common stock were acquired by the Reporting Person on December 13, 2019, pursuant to the Tetra Tech, Inc. Employee Stock Purchase Plan (ESPP).

Read SEC document
January 29, 2020 Filed Jan 31, 2020 22:35 UTC
Hopson PrestonSVP, General Counsel
Tax withholdingCOMMON STOCK 307 $0.00 $0.00
Disclosure

SEC source: 0000831641-20-000013 · wf-form4_158051011301879.xml · nonDerivative · entry 1

Hopson Preston III · CIK 0001728969 · SVP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,834

F1 · shares: Represents the shares underlying RSUs which vested on 01/29/2020 and were withheld to pay the related tax liability.

F2 · balance_after: Amount of securities beneficially owned was updated to reflect that 96 shares of common stock were acquired by the Reporting Person on December 13, 2019, pursuant to the Tetra Tech, Inc. Employee Stock Purchase Plan (ESPP).

Read SEC document
January 22, 2020 Filed Jan 24, 2020 22:48 UTC
Amidon Derek GSVP, Comm./Int'l Svcs. Group
Exercise / conversionSTOCK OPTION (RIGHT TO BUY) · Derivative 2,790 $0.00 Strike: $47.95 $0.00
Disclosure

SEC source: 0000831641-20-000005 · wf-form4_157990606344971.xml · derivative · entry 3

Amidon Derek G · CIK 0001721981 · SVP, Comm./Int'l Svcs. Group

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,790

Underlying: COMMON STOCK · 2,790 shares

Expires 2027-11-17

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.

F4 · derivative.exercise_date: The option becomes exercisable as to 25% of the shares on each anniversary of the grant date.

Read SEC document
January 22, 2020 Filed Jan 24, 2020 22:48 UTC
Amidon Derek GSVP, Comm./Int'l Svcs. Group
SaleCOMMON STOCK 4,783 $90.00 $430,470.00
Disclosure

SEC source: 0000831641-20-000005 · wf-form4_157990606344971.xml · nonDerivative · entry 2

Amidon Derek G · CIK 0001721981 · SVP, Comm./Int'l Svcs. Group

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,356

F2 · kind: Pursuant to a 10b5-1 Plan.

F3 · price: $90.0000105 is an average price. Shares were sold at prices ranging from $90.00 to $90.05 per share.

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January 22, 2020 Filed Jan 24, 2020 22:48 UTC
Amidon Derek GSVP, Comm./Int'l Svcs. Group
Exercise / conversionCOMMON STOCK 2,790 $47.95 $133,780.50
Disclosure

SEC source: 0000831641-20-000005 · wf-form4_157990606344971.xml · nonDerivative · entry 1

Amidon Derek G · CIK 0001721981 · SVP, Comm./Int'l Svcs. Group

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,139

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 owned was updated to reflect that 96 shares of common stock were acquired by the Reporting Person on December 13, 2019, pursuant to the Tetra Tech, Inc. Employee Stock Purchase Plan (ESPP).

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December 12, 2019 Filed Dec 12, 2019 23:36 UTC GiftCOMMON STOCK 575 $0.00 $0.00
Disclosure

SEC source: 0000831641-19-000208 · wf-form4_157619377602439.xml · nonDerivative · entry 2

Volpi Kirsten M · CIK 0001582882 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,208

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

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December 12, 2019 Filed Dec 12, 2019 23:36 UTC
GRANT HUGH MDirector
Exercise / conversionSTOCK OPTION (RIGHT TO BUY) · Derivative 8,000 $0.00 Strike: $20.28 $0.00
Disclosure

SEC source: 0000831641-19-000207 · wf-form4_157619375264225.xml · derivative · entry 3

GRANT HUGH M · CIK 0001215373 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 8,000 shares

Expires 2020-03-01

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 · derivative.exercise_date: The option became exercisable as to 100% of the shares on the anniversary of the grant date.

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December 12, 2019 Filed Dec 12, 2019 23:36 UTC
GRANT HUGH MDirector
SaleCOMMON STOCK 8,000 $87.49 $699,920.00
Disclosure

SEC source: 0000831641-19-000207 · wf-form4_157619375264225.xml · nonDerivative · entry 2

GRANT HUGH M · CIK 0001215373 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,331

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December 12, 2019 Filed Dec 12, 2019 23:36 UTC
GRANT HUGH MDirector
Exercise / conversionCOMMON STOCK 8,000 $20.28 $162,240.00
Disclosure

SEC source: 0000831641-19-000207 · wf-form4_157619375264225.xml · nonDerivative · entry 1

GRANT HUGH M · CIK 0001215373 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,331

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.

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December 12, 2019 Filed Dec 12, 2019 23:35 UTC
BROWNLIE WILLIAM RSVP, Chief Engineer
GiftCOMMON STOCK 800 $0.00 $0.00
Disclosure

SEC source: 0000831641-19-000205 · wf-form4_157619370503905.xml · nonDerivative · entry 1

BROWNLIE WILLIAM R · CIK 0001346227 · SVP, Chief Engineer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 85,242

F1 · price: Bona fide gifts. No compensation was given to the donor for the gifting of shares.

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December 10, 2019 Filed Dec 12, 2019 23:35 UTC
CARTER BRIAN NSVP, Corporate Controller
SaleCOMMON STOCK 3,099 $86.00 $266,505.01
Disclosure

SEC source: 0000831641-19-000206 · wf-form4_157619372911582.xml · nonDerivative · entry 1

CARTER BRIAN N · CIK 0001561742 · SVP, Corporate Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,851

F1 · price: $85.9971 is an average price. Shares were sold at prices ranging from $85.98 to $86.04 per share.

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December 10, 2019 Filed Dec 12, 2019 23:36 UTC SaleCOMMON STOCK 425 $85.99 $36,543.63
Disclosure

SEC source: 0000831641-19-000208 · wf-form4_157619377602439.xml · nonDerivative · entry 1

Volpi Kirsten M · CIK 0001582882 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,783

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December 04, 2019 Filed Dec 5, 2019 22:23 UTC GiftCOMMON STOCK 1,400 $0.00 $0.00
Disclosure

SEC source: 0000831641-19-000200 · wf-form4_157558456659556.xml · nonDerivative · entry 1

Ritrievi Kimberly E · CIK 0001592089 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,604

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

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December 03, 2019 Filed Dec 5, 2019 22:22 UTC Exercise / conversionEMPLOYEE STOCK OPTION (RIGHT TO BUY) · Derivative 4,200 $0.00 Strike: $24.26 $0.00
Disclosure

SEC source: 0000831641-19-000199 · wf-form4_157558454556059.xml · derivative · entry 4

HADEN PATRICK C · CIK 0001183870 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 4,200 shares

Expires 2020-11-16

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.

F3 · derivative.exercise_date: The option became exercisable as to 100% of the shares on the anniversary of the grant date.

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December 03, 2019 Filed Dec 5, 2019 22:22 UTC SaleCOMMON STOCK 3,830 $86.24 $330,296.90
Disclosure

SEC source: 0000831641-19-000199 · wf-form4_157558454556059.xml · nonDerivative · entry 3

HADEN PATRICK C · CIK 0001183870 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,780

F2 · price: $86.2394 is an average price. Shares were sold at prices ranging from $86.00 to $87.00 per share.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.