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CHU RONALD J

Disclosed activity across 1 company

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171968
SEC CIK
0001450055

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Reported relationships

Latest disclosed role at each company.

No relationships currently tracked through insider filings.

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.

No balances currently tracked through insider filings.

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

TETRA TECH INC

Report date November 09, 2017 · Filed November 14, 2017

Section 16 reporting ended · disclosed 2017-11-14. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
COMMON STOCKSEC Table I · non-derivativeDirect37,104 Ending reported balance After 2017-11-09 transaction · row 4
4 source rows · reconciled sequence

Row 1 · 2017-11-09 · Exercise / conversion · Acquired 21,520 · Balance 58,624

Row 2 · 2017-11-09 · Exercise / conversion · Acquired 20,875 · Balance 79,499

Row 3 · 2017-11-09 · Sale · Disposed 21,520 · Balance 57,979

F1: All shares sold at an exact price, pursuant to an automatic 10b5-1 trading plan.

Row 4 · 2017-11-09 · Sale · Disposed 20,875 · Balance 37,104

F1: All shares sold at an exact price, pursuant to an automatic 10b5-1 trading plan.

STOCK OPTION (RIGHT TO BUY)SEC Table II · derivative / convertible security · Conversion / exercise price $22.53 · Expires 2019-11-11Direct0 Reported balance After 2017-11-09 transaction · row 5 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 5 · 2017-11-09 · Exercise / conversion · Disposed 21,520 · Balance 0

F2: The option was fully exercisable on November 11, 2015.

STOCK OPTION (RIGHT TO BUY)SEC Table II · derivative / convertible security · Conversion / exercise price $24.26 · Expires 2020-11-16Direct0 Reported balance After 2017-11-09 transaction · row 6 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 6 · 2017-11-09 · Exercise / conversion · Disposed 20,875 · Balance 0

F3: The option was fully exercisable on November 16, 2016.

Filing footnotes · ownership attribution and instrument terms

F1: All shares sold at an exact price, pursuant to an automatic 10b5-1 trading plan.

F2: The option was fully exercisable on November 11, 2015.

F3: The option was fully exercisable on November 16, 2016.

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
November 09, 2017 Filed Nov 14, 2017 00:11 UTC TETRA TECH INC TTEK · Entity 3570 Exercise / conversionSTOCK OPTION (RIGHT TO BUY) · Derivative 20,875 $0.00 Strike: $24.26 $0.00
Disclosure

SEC source: 0000831641-17-000008 · wf-form4_151061825816274.xml · derivative · entry 6

CHU RONALD J · CIK 0001450055 · EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 20,875 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 was fully exercisable on November 16, 2016.

Read SEC document
November 09, 2017 Filed Nov 14, 2017 00:11 UTC TETRA TECH INC TTEK · Entity 3570 Exercise / conversionSTOCK OPTION (RIGHT TO BUY) · Derivative 21,520 $0.00 Strike: $22.53 $0.00
Disclosure

SEC source: 0000831641-17-000008 · wf-form4_151061825816274.xml · derivative · entry 5

CHU RONALD J · CIK 0001450055 · EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 21,520 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.

F2 · derivative.exercise_date: The option was fully exercisable on November 11, 2015.

Read SEC document
November 09, 2017 Filed Nov 14, 2017 00:11 UTC TETRA TECH INC TTEK · Entity 3570 SaleCOMMON STOCK 20,875 $50.00 $1,043,750.00
Disclosure

SEC source: 0000831641-17-000008 · wf-form4_151061825816274.xml · nonDerivative · entry 4

CHU RONALD J · CIK 0001450055 · EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,104

F1 · price: All shares sold at an exact price, pursuant to an automatic 10b5-1 trading plan.

Read SEC document
November 09, 2017 Filed Nov 14, 2017 00:11 UTC TETRA TECH INC TTEK · Entity 3570 SaleCOMMON STOCK 21,520 $50.00 $1,076,000.00
Disclosure

SEC source: 0000831641-17-000008 · wf-form4_151061825816274.xml · nonDerivative · entry 3

CHU RONALD J · CIK 0001450055 · EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,979

F1 · price: All shares sold at an exact price, pursuant to an automatic 10b5-1 trading plan.

Read SEC document
November 09, 2017 Filed Nov 14, 2017 00:11 UTC TETRA TECH INC TTEK · Entity 3570 Exercise / conversionCOMMON STOCK 20,875 $24.26 $506,427.50
Disclosure

SEC source: 0000831641-17-000008 · wf-form4_151061825816274.xml · nonDerivative · entry 2

CHU RONALD J · CIK 0001450055 · EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 79,499

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
November 09, 2017 Filed Nov 14, 2017 00:11 UTC TETRA TECH INC TTEK · Entity 3570 Exercise / conversionCOMMON STOCK 21,520 $22.53 $484,845.60
Disclosure

SEC source: 0000831641-17-000008 · wf-form4_151061825816274.xml · nonDerivative · entry 1

CHU RONALD J · CIK 0001450055 · EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 58,624

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
October 27, 2017 Filed Oct 31, 2017 22:35 UTC TETRA TECH INC TTEK · Entity 3570 Exercise / conversionSTOCK OPTION (RIGHT TO BUY) · Derivative 696 $0.00 Strike: $22.53 $0.00
Disclosure

SEC source: 0000831641-17-000003 · wf-form4_150948932379893.xml · derivative · entry 3

CHU RONALD J · CIK 0001450055 · EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,520

Underlying: COMMON STOCK · 696 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.

F2 · derivative.exercise_date: The option was fully exercisable on November 11, 2015.

Read SEC document
October 27, 2017 Filed Oct 31, 2017 22:35 UTC TETRA TECH INC TTEK · Entity 3570 SaleCOMMON STOCK 696 $50.00 $34,800.00
Disclosure

SEC source: 0000831641-17-000003 · wf-form4_150948932379893.xml · nonDerivative · entry 2

CHU RONALD J · CIK 0001450055 · EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,104

F1 · price: All shares sold at an exact price, pursuant to an automatic 10b5-1 trading plan.

Read SEC document
October 27, 2017 Filed Oct 31, 2017 22:35 UTC TETRA TECH INC TTEK · Entity 3570 Exercise / conversionCOMMON STOCK 696 $22.53 $15,680.88
Disclosure

SEC source: 0000831641-17-000003 · wf-form4_150948932379893.xml · nonDerivative · entry 1

CHU RONALD J · CIK 0001450055 · EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,800

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
October 24, 2017 Filed Oct 26, 2017 20:33 UTC TETRA TECH INC TTEK · Entity 3570 Exercise / conversionSTOCK OPTION (RIGHT TO BUY) · Derivative 14,112 $0.00 Strike: $22.53 $0.00
Disclosure

SEC source: 0001450055-17-000003 · edgar.xml · derivative · entry 3

CHU RONALD J · CIK 0001450055 · EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,216

Underlying: COMMON STOCK · 14,112 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.

F1 · derivative.exercise_date: The option was fully exercisable on November 11, 2015.

Read SEC document
October 24, 2017 Filed Oct 26, 2017 20:33 UTC TETRA TECH INC TTEK · Entity 3570 SaleCOMMON STOCK 14,112 $50.00 $705,600.00
Disclosure

SEC source: 0001450055-17-000003 · edgar.xml · nonDerivative · entry 2

CHU RONALD J · CIK 0001450055 · EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,104

F2 · price: All shares were sold at an exact price pursuant to a 10b5-1 automatic trading plan.

Read SEC document
October 24, 2017 Filed Oct 26, 2017 20:33 UTC TETRA TECH INC TTEK · Entity 3570 Exercise / conversionCOMMON STOCK 14,112 $22.53 $317,943.36
Disclosure

SEC source: 0001450055-17-000003 · edgar.xml · nonDerivative · entry 1

CHU RONALD J · CIK 0001450055 · EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,216

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
May 04, 2017 Filed May 5, 2017 22:26 UTC TETRA TECH INC TTEK · Entity 3570 Exercise / conversionSTOCK OPTION (RIGHT TO BUY) · Derivative 32,951 $0.00 Strike: $23.48 $0.00
Disclosure

SEC source: 0001450055-17-000002 · edgar.xml · derivative · entry 3

CHU RONALD J · CIK 0001450055 · EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 32,951 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.

F1 · derivative.exercise_date: The option was fully exercisable on November 12, 2014.

Read SEC document
May 04, 2017 Filed May 5, 2017 22:26 UTC TETRA TECH INC TTEK · Entity 3570 SaleCOMMON STOCK 32,951 $46.00 $1,515,861.33
Disclosure

SEC source: 0001450055-17-000002 · edgar.xml · nonDerivative · entry 2

CHU RONALD J · CIK 0001450055 · EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,104

F3 · price: $46.0035 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $46.00 to $46.005 pursuant to a 10b5-1 automatic trading plan.

Read SEC document
May 04, 2017 Filed May 5, 2017 22:26 UTC TETRA TECH INC TTEK · Entity 3570 Exercise / conversionCOMMON STOCK 32,951 $23.48 $773,689.48
Disclosure

SEC source: 0001450055-17-000002 · edgar.xml · nonDerivative · entry 1

CHU RONALD J · CIK 0001450055 · EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,055

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 · balance_after: In addition to the 32,951shares 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 21:37 UTC TETRA TECH INC TTEK · Entity 3570 Tax withholdingCOMMON STOCK 309 $42.80 $13,225.20
Disclosure

SEC source: 0001450055-16-000012 · edgar.xml · nonDerivative · entry 4

CHU RONALD J · CIK 0001450055 · EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,912

F4 · shares: 309 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 21:37 UTC TETRA TECH INC TTEK · Entity 3570 Tax withholdingCOMMON STOCK 1,154 $42.80 $49,391.20
Disclosure

SEC source: 0001450055-16-000012 · edgar.xml · nonDerivative · entry 3

CHU RONALD J · CIK 0001450055 · EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,221

F3 · shares: 1,154 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 21:37 UTC TETRA TECH INC TTEK · Entity 3570 GrantCOMMON STOCK 1,013 $0.00 $0.00
Disclosure

SEC source: 0001450055-16-000012 · edgar.xml · nonDerivative · entry 2

CHU RONALD J · CIK 0001450055 · EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,375

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 21:37 UTC TETRA TECH INC TTEK · Entity 3570 Tax withholdingCOMMON STOCK 400 $41.25 $16,500.00
Disclosure

SEC source: 0001450055-16-000012 · edgar.xml · nonDerivative · entry 1

CHU RONALD J · CIK 0001450055 · EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,362

F1 · shares: 400 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 22, 2016 23:52 UTC TETRA TECH INC TTEK · Entity 3570 Tax withholdingCOMMON STOCK 434 $40.80 $17,707.20
Disclosure

SEC source: 0001450055-16-000011 · edgar.xml · nonDerivative · entry 2

CHU RONALD J · CIK 0001450055 · EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,762

F3 · shares: 434 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 22, 2016 23:52 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: 0001450055-16-000011 · edgar.xml · derivative · entry 3

CHU RONALD J · CIK 0001450055 · EXECUTIVE VICE PRESIDENT

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 22, 2016 23:52 UTC TETRA TECH INC TTEK · Entity 3570 GrantCOMMON STOCK 3,451 $0.00 $0.00
Disclosure

SEC source: 0001450055-16-000011 · edgar.xml · nonDerivative · entry 1

CHU RONALD J · CIK 0001450055 · EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,196

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 02:57 UTC TETRA TECH INC TTEK · Entity 3570 Exercise / conversionRESTRICTED STOCK UNITS · Derivative 1,043 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001450055-16-000010 · edgar.xml · derivative · entry 3

CHU RONALD J · CIK 0001450055 · EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: COMMON STOCK · 1,043 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, 1,043 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 02:57 UTC TETRA TECH INC TTEK · Entity 3570 Tax withholdingCOMMON STOCK 339 $41.65 $14,119.35
Disclosure

SEC source: 0001450055-16-000010 · edgar.xml · nonDerivative · entry 2

CHU RONALD J · CIK 0001450055 · EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,745

F3 · shares: On November 16, 2016, 1,043 restricted stock units (RSUs) awarded in November 2012 vested. Of the vested RSUs, 339 underlying shares were withheld to pay the related tax liability.

Read SEC document
November 16, 2016 Filed Nov 18, 2016 02:57 UTC TETRA TECH INC TTEK · Entity 3570 Exercise / conversionCOMMON STOCK 1,043 $0.00 $0.00
Disclosure

SEC source: 0001450055-16-000010 · edgar.xml · nonDerivative · entry 1

CHU RONALD J · CIK 0001450055 · EXECUTIVE VICE PRESIDENT

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,084

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.