MYRG

SEC source: 0001214659-19-004805 · marketforms-45374.xml · nonDerivative · entry 1

Lowry Jennifer Elaine · CIK 0001748373 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,387

F1 · shares: Shares represent common stock the reporting person elected to receive in lieu of cash for a portion of the retainer fee payable for service on the Issuer's Board of Directors.

SEC source: 0001214659-19-004804 · marketforms-45375.xml · nonDerivative · entry 1

LUCKY DONALD C.I. · CIK 0001647955 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,503

F1 · shares: Shares represent common stock the reporting person elected to receive in lieu of cash for a portion of the retainer fee payable for service on the Issuer's Board of Directors.

SEC source: 0001214659-19-003207 · marketforms-44847.xml · derivative · entry 2

ALTENBAUMER LARRY F · CIK 0001221824 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 746

Underlying: Common Stock · 746 shares

Expires 2019-05-04

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_price: These Restricted Stock Units, which were awarded on May 4, 2017, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on May 4, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · derivative.exercise_date: These Restricted Stock Units, which were awarded on May 4, 2017, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on May 4, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · derivative.expiration_date: These Restricted Stock Units, which were awarded on May 4, 2017, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on May 4, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001214659-19-003207 · marketforms-44847.xml · nonDerivative · entry 1

ALTENBAUMER LARRY F · CIK 0001221824 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,036

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: These Restricted Stock Units, which were awarded on May 4, 2017, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on May 4, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · price: These Restricted Stock Units, which were awarded on May 4, 2017, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on May 4, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001214659-19-003209 · marketforms-44849.xml · derivative · entry 2

Favreau Bradley Thede · CIK 0001673488 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 746

Underlying: Common Stock · 746 shares

Expires 2019-05-04

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_price: These Restricted Stock Units, which were awarded on May 4, 2017, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on May 4, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · derivative.exercise_date: These Restricted Stock Units, which were awarded on May 4, 2017, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on May 4, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · derivative.expiration_date: These Restricted Stock Units, which were awarded on May 4, 2017, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on May 4, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001214659-19-003209 · marketforms-44849.xml · nonDerivative · entry 1

Favreau Bradley Thede · CIK 0001673488 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,946

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: These Restricted Stock Units, which were awarded on May 4, 2017, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on May 4, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · price: These Restricted Stock Units, which were awarded on May 4, 2017, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on May 4, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001214659-19-003210 · marketforms-44852.xml · derivative · entry 3

Patterson William · CIK 0001317361 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 746

Underlying: Common Stock · 746 shares

Expires 2019-05-04

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_price: These Restricted Stock Units, which were awarded on May 4, 2017, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on May 4, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · derivative.exercise_date: These Restricted Stock Units, which were awarded on May 4, 2017, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on May 4, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · derivative.expiration_date: These Restricted Stock Units, which were awarded on May 4, 2017, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on May 4, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001214659-19-003210 · marketforms-44852.xml · nonDerivative · entry 1

Patterson William · CIK 0001317361 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,426

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: These Restricted Stock Units, which were awarded on May 4, 2017, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on May 4, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · price: These Restricted Stock Units, which were awarded on May 4, 2017, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on May 4, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001214659-19-003208 · marketforms-44850.xml · derivative · entry 2

MOORE MAURICE E. · CIK 0001496659 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 746

Underlying: Common Stock · 746 shares

Expires 2019-05-04

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_price: These Restricted Stock Units, which were awarded on May 4, 2017, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on May 4, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · derivative.exercise_date: These Restricted Stock Units, which were awarded on May 4, 2017, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on May 4, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · derivative.expiration_date: These Restricted Stock Units, which were awarded on May 4, 2017, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on May 4, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001214659-19-003208 · marketforms-44850.xml · nonDerivative · entry 1

MOORE MAURICE E. · CIK 0001496659 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,862

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: These Restricted Stock Units, which were awarded on May 4, 2017, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on May 4, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · price: These Restricted Stock Units, which were awarded on May 4, 2017, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on May 4, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001214659-19-003206 · marketforms-44846.xml · derivative · entry 2

Hartwick Kenneth Michael · CIK 0001489396 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 746

Underlying: Common Stock · 746 shares

Expires 2019-05-04

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_price: These Restricted Stock Units, which were awarded on May 4, 2017, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on May 4, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · derivative.exercise_date: These Restricted Stock Units, which were awarded on May 4, 2017, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on May 4, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · derivative.expiration_date: These Restricted Stock Units, which were awarded on May 4, 2017, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on May 4, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001214659-19-003206 · marketforms-44846.xml · nonDerivative · entry 1

Hartwick Kenneth Michael · CIK 0001489396 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,089

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: These Restricted Stock Units, which were awarded on May 4, 2017, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on May 4, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · price: These Restricted Stock Units, which were awarded on May 4, 2017, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on May 4, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001214659-19-003205 · marketforms-44845.xml · derivative · entry 2

LUCKY DONALD C.I. · CIK 0001647955 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 746

Underlying: Common Stock · 746 shares

Expires 2019-05-04

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_price: These Restricted Stock Units, which were awarded on May 4, 2017, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on May 4, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · derivative.exercise_date: These Restricted Stock Units, which were awarded on May 4, 2017, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on May 4, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · derivative.expiration_date: These Restricted Stock Units, which were awarded on May 4, 2017, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on May 4, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001214659-19-003205 · marketforms-44845.xml · nonDerivative · entry 1

LUCKY DONALD C.I. · CIK 0001647955 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,178

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: These Restricted Stock Units, which were awarded on May 4, 2017, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on May 4, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · price: These Restricted Stock Units, which were awarded on May 4, 2017, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on May 4, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001214659-19-003204 · marketforms-44843.xml · derivative · entry 2

KOERTNER WILLIAM A · CIK 0001019690 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 746

Underlying: Common Stock · 746 shares

Expires 2019-05-04

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_price: These Restricted Stock Units, which were awarded on May 4, 2017, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on May 4, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · derivative.exercise_date: These Restricted Stock Units, which were awarded on May 4, 2017, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on May 4, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · derivative.expiration_date: These Restricted Stock Units, which were awarded on May 4, 2017, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on May 4, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001214659-19-003204 · marketforms-44843.xml · nonDerivative · entry 1

KOERTNER WILLIAM A · CIK 0001019690 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 314,075

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: These Restricted Stock Units, which were awarded on May 4, 2017, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on May 4, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · price: These Restricted Stock Units, which were awarded on May 4, 2017, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on May 4, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001214659-19-002989 · marketforms-44823.xml · derivative · entry 6

LUCKY DONALD C.I. · CIK 0001647955 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 991 shares

Expires 2019-04-28

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_price: These Phantom Stock Units, which were awarded on April 28, 2016 pursuant to the Issuer's 2007 Long-Term Incentive Plan (as amended), vested ratably over three years and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · derivative.exercise_date: These Phantom Stock Units, which were awarded on April 28, 2016 pursuant to the Issuer's 2007 Long-Term Incentive Plan (as amended), vested ratably over three years and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · derivative.expiration_date: These Phantom Stock Units, which were awarded on April 28, 2016 pursuant to the Issuer's 2007 Long-Term Incentive Plan (as amended), vested ratably over three years and were settled in shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001214659-19-002989 · marketforms-44823.xml · nonDerivative · entry 3

LUCKY DONALD C.I. · CIK 0001647955 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,432

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: These Phantom Stock Units, which were awarded on April 28, 2016 pursuant to the Issuer's 2007 Long-Term Incentive Plan (as amended), vested ratably over three years and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · price: These Phantom Stock Units, which were awarded on April 28, 2016 pursuant to the Issuer's 2007 Long-Term Incentive Plan (as amended), vested ratably over three years and were settled in shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001214659-19-002988 · marketforms-44821.xml · derivative · entry 5

Hartwick Kenneth Michael · CIK 0001489396 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 991 shares

Expires 2019-04-28

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_price: These Phantom Stock Units, which were awarded on April 28, 2016 pursuant to the Issuer's 2007 Long-Term Incentive Plan (as amended), vested ratably over three years and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · derivative.exercise_date: These Phantom Stock Units, which were awarded on April 28, 2016 pursuant to the Issuer's 2007 Long-Term Incentive Plan (as amended), vested ratably over three years and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · derivative.expiration_date: These Phantom Stock Units, which were awarded on April 28, 2016 pursuant to the Issuer's 2007 Long-Term Incentive Plan (as amended), vested ratably over three years and were settled in shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001214659-19-002988 · marketforms-44821.xml · nonDerivative · entry 2

Hartwick Kenneth Michael · CIK 0001489396 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,343

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: These Phantom Stock Units, which were awarded on April 28, 2016 pursuant to the Issuer's 2007 Long-Term Incentive Plan (as amended), vested ratably over three years and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · price: These Phantom Stock Units, which were awarded on April 28, 2016 pursuant to the Issuer's 2007 Long-Term Incentive Plan (as amended), vested ratably over three years and were settled in shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001214659-19-002993 · marketforms-44830.xml · derivative · entry 3

KOERTNER WILLIAM A · CIK 0001019690 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,482 shares

Expires 2019-04-26

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_price: These Restricted Stock Units, which were awarded on April 26, 2018, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on April 26, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · derivative.exercise_date: These Restricted Stock Units, which were awarded on April 26, 2018, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on April 26, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · derivative.expiration_date: These Restricted Stock Units, which were awarded on April 26, 2018, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on April 26, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001214659-19-002993 · marketforms-44830.xml · nonDerivative · entry 1

KOERTNER WILLIAM A · CIK 0001019690 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 313,329

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: These Restricted Stock Units, which were awarded on April 26, 2018, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on April 26, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · price: These Restricted Stock Units, which were awarded on April 26, 2018, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on April 26, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001214659-19-002992 · marketforms-44825.xml · derivative · entry 4

Patterson William · CIK 0001317361 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,482 shares

Expires 2019-04-26

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_price: These Restricted Stock Units, which were awarded on April 26, 2018, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on April 26, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · derivative.exercise_date: These Restricted Stock Units, which were awarded on April 26, 2018, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on April 26, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · derivative.expiration_date: These Restricted Stock Units, which were awarded on April 26, 2018, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on April 26, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001214659-19-002992 · marketforms-44825.xml · nonDerivative · entry 1

Patterson William · CIK 0001317361 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,680

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: These Restricted Stock Units, which were awarded on April 26, 2018, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on April 26, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · price: These Restricted Stock Units, which were awarded on April 26, 2018, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on April 26, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001214659-19-002991 · marketforms-44829.xml · derivative · entry 3

ALTENBAUMER LARRY F · CIK 0001221824 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,482 shares

Expires 2019-04-26

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_price: These Restricted Stock Units, which were awarded on April 26, 2018, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on April 26, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · derivative.exercise_date: These Restricted Stock Units, which were awarded on April 26, 2018, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on April 26, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · derivative.expiration_date: These Restricted Stock Units, which were awarded on April 26, 2018, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on April 26, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001214659-19-002991 · marketforms-44829.xml · nonDerivative · entry 1

ALTENBAUMER LARRY F · CIK 0001221824 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,290

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: These Restricted Stock Units, which were awarded on April 26, 2018, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on April 26, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · price: These Restricted Stock Units, which were awarded on April 26, 2018, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on April 26, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001214659-19-002990 · marketforms-44827.xml · derivative · entry 3

MOORE MAURICE E. · CIK 0001496659 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,482 shares

Expires 2019-04-26

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_price: These Restricted Stock Units, which were awarded on April 26, 2018, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on April 26, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · derivative.exercise_date: These Restricted Stock Units, which were awarded on April 26, 2018, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on April 26, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · derivative.expiration_date: These Restricted Stock Units, which were awarded on April 26, 2018, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on April 26, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001214659-19-002990 · marketforms-44827.xml · nonDerivative · entry 1

MOORE MAURICE E. · CIK 0001496659 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,116

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: These Restricted Stock Units, which were awarded on April 26, 2018, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on April 26, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · price: These Restricted Stock Units, which were awarded on April 26, 2018, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on April 26, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001214659-19-002989 · marketforms-44823.xml · derivative · entry 5

LUCKY DONALD C.I. · CIK 0001647955 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,482 shares

Expires 2019-04-26

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_price: These Restricted Stock Units, which were awarded on April 26, 2018, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on April 26, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F2 · derivative.exercise_date: These Restricted Stock Units, which were awarded on April 26, 2018, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on April 26, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F2 · derivative.expiration_date: These Restricted Stock Units, which were awarded on April 26, 2018, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on April 26, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001214659-19-002989 · marketforms-44823.xml · nonDerivative · entry 2

LUCKY DONALD C.I. · CIK 0001647955 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,441

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: These Restricted Stock Units, which were awarded on April 26, 2018, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on April 26, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F2 · price: These Restricted Stock Units, which were awarded on April 26, 2018, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on April 26, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001214659-19-002987 · marketforms-44828.xml · derivative · entry 3

Favreau Bradley Thede · CIK 0001673488 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,482 shares

Expires 2019-04-26

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_price: These Restricted Stock Units, which were awarded on April 26, 2018, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on April 26, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · derivative.exercise_date: These Restricted Stock Units, which were awarded on April 26, 2018, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on April 26, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · derivative.expiration_date: These Restricted Stock Units, which were awarded on April 26, 2018, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on April 26, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001214659-19-002987 · marketforms-44828.xml · nonDerivative · entry 1

Favreau Bradley Thede · CIK 0001673488 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,200

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: These Restricted Stock Units, which were awarded on April 26, 2018, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on April 26, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F1 · price: These Restricted Stock Units, which were awarded on April 26, 2018, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on April 26, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001214659-19-002988 · marketforms-44821.xml · derivative · entry 4

Hartwick Kenneth Michael · CIK 0001489396 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,723 shares

Expires 2019-04-26

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_price: These Restricted Stock Units, which were awarded on April 26, 2018, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on April 26, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F2 · derivative.exercise_date: These Restricted Stock Units, which were awarded on April 26, 2018, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on April 26, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F2 · derivative.expiration_date: These Restricted Stock Units, which were awarded on April 26, 2018, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on April 26, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001214659-19-002988 · marketforms-44821.xml · nonDerivative · entry 1

Hartwick Kenneth Michael · CIK 0001489396 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,352

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: These Restricted Stock Units, which were awarded on April 26, 2018, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on April 26, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

F2 · price: These Restricted Stock Units, which were awarded on April 26, 2018, pursuant to the Issuer's 2017 Long-Term Incentive Plan, vested on April 26, 2019 and were settled in shares of the Issuer's common stock on a one-for-one basis.

SEC source: 0001214659-19-002986 · marketforms-44824.xml · derivative · entry 2

Lowry Jennifer Elaine · CIK 0001748373 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,063

Underlying: Common Stock · 2,063 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit, awarded pursuant to the Issuer's 2017 Long-Term Incentive Plan, represents a contingent right to receive one share of the Issuer's common stock. Restricted Stock Units will be converted into 2,063 shares of Issuer's common stock on April 25, 2020.

F2 · derivative.exercise_price: The closing stock price of MYR Group stock was $36.34 on April 25, 2019.

F1 · derivative.exercise_date: Each Restricted Stock Unit, awarded pursuant to the Issuer's 2017 Long-Term Incentive Plan, represents a contingent right to receive one share of the Issuer's common stock. Restricted Stock Units will be converted into 2,063 shares of Issuer's common stock on April 25, 2020.

F1 · derivative.expiration_date: Each Restricted Stock Unit, awarded pursuant to the Issuer's 2017 Long-Term Incentive Plan, represents a contingent right to receive one share of the Issuer's common stock. Restricted Stock Units will be converted into 2,063 shares of Issuer's common stock on April 25, 2020.

SEC source: 0001214659-19-002986 · marketforms-44824.xml · nonDerivative · entry 1

Lowry Jennifer Elaine · CIK 0001748373 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,062

F3 · shares: Shares represent common stock the reporting person elected to receive in lieu of cash for a portion of the retainer fee payable for service on the Issuer's Board of Directors.

SEC source: 0001214659-19-002993 · marketforms-44830.xml · derivative · entry 2

KOERTNER WILLIAM A · CIK 0001019690 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,063

Underlying: Common Stock · 2,063 shares

Expires not disclosed

F2 · derivative.exercise_price: Each Restricted Stock Unit, awarded pursuant to the Issuer's 2017 Long-Term Incentive Plan, represents a contingent right to receive one share of the Issuer's common stock. Restricted Stock Units will be converted into 2,063 shares of Issuer's common stock on April 25, 2020.

F3 · derivative.exercise_price: The closing stock price of MYR Group stock was $36.34 on April 25, 2019.

F2 · derivative.exercise_date: Each Restricted Stock Unit, awarded pursuant to the Issuer's 2017 Long-Term Incentive Plan, represents a contingent right to receive one share of the Issuer's common stock. Restricted Stock Units will be converted into 2,063 shares of Issuer's common stock on April 25, 2020.

F2 · derivative.expiration_date: Each Restricted Stock Unit, awarded pursuant to the Issuer's 2017 Long-Term Incentive Plan, represents a contingent right to receive one share of the Issuer's common stock. Restricted Stock Units will be converted into 2,063 shares of Issuer's common stock on April 25, 2020.

SEC source: 0001214659-19-002992 · marketforms-44825.xml · derivative · entry 3

Patterson William · CIK 0001317361 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,063

Underlying: Common Stock · 2,063 shares

Expires not disclosed

F2 · derivative.exercise_price: Each Restricted Stock Unit, awarded pursuant to the Issuer's 2017 Long-Term Incentive Plan, represents a contingent right to receive one share of the Issuer's common stock. Restricted Stock Units will be converted into 2,063 shares of Issuer's common stock on April 25, 2020.

F3 · derivative.exercise_price: The closing stock price of MYR Group stock was $36.34 on April 25, 2019.

F2 · derivative.exercise_date: Each Restricted Stock Unit, awarded pursuant to the Issuer's 2017 Long-Term Incentive Plan, represents a contingent right to receive one share of the Issuer's common stock. Restricted Stock Units will be converted into 2,063 shares of Issuer's common stock on April 25, 2020.

F2 · derivative.expiration_date: Each Restricted Stock Unit, awarded pursuant to the Issuer's 2017 Long-Term Incentive Plan, represents a contingent right to receive one share of the Issuer's common stock. Restricted Stock Units will be converted into 2,063 shares of Issuer's common stock on April 25, 2020.

SEC source: 0001214659-19-002991 · marketforms-44829.xml · derivative · entry 2

ALTENBAUMER LARRY F · CIK 0001221824 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,063

Underlying: Common Stock · 2,063 shares

Expires not disclosed

F2 · derivative.exercise_price: Each Restricted Stock Unit, awarded pursuant to the Issuer's 2017 Long-Term Incentive Plan, represents a contingent right to receive one share of the Issuer's common stock. Restricted Stock Units will be converted into 2,063 shares of Issuer's common stock on April 25, 2020.

F3 · derivative.exercise_price: The closing stock price of MYR Group stock was $36.34 on April 25, 2019.

F2 · derivative.exercise_date: Each Restricted Stock Unit, awarded pursuant to the Issuer's 2017 Long-Term Incentive Plan, represents a contingent right to receive one share of the Issuer's common stock. Restricted Stock Units will be converted into 2,063 shares of Issuer's common stock on April 25, 2020.

F2 · derivative.expiration_date: Each Restricted Stock Unit, awarded pursuant to the Issuer's 2017 Long-Term Incentive Plan, represents a contingent right to receive one share of the Issuer's common stock. Restricted Stock Units will be converted into 2,063 shares of Issuer's common stock on April 25, 2020.

SEC source: 0001214659-19-002990 · marketforms-44827.xml · derivative · entry 2

MOORE MAURICE E. · CIK 0001496659 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,063

Underlying: Common Stock · 2,063 shares

Expires not disclosed

F2 · derivative.exercise_price: Each Restricted Stock Unit, awarded pursuant to the Issuer's 2017 Long-Term Incentive Plan, represents a contingent right to receive one share of the Issuer's common stock. Restricted Stock Units will be converted into 2,063 shares of Issuer's common stock on April 25, 2020.

F3 · derivative.exercise_price: The closing stock price of MYR Group stock was $36.34 on April 25, 2019.

F2 · derivative.exercise_date: Each Restricted Stock Unit, awarded pursuant to the Issuer's 2017 Long-Term Incentive Plan, represents a contingent right to receive one share of the Issuer's common stock. Restricted Stock Units will be converted into 2,063 shares of Issuer's common stock on April 25, 2020.

F2 · derivative.expiration_date: Each Restricted Stock Unit, awarded pursuant to the Issuer's 2017 Long-Term Incentive Plan, represents a contingent right to receive one share of the Issuer's common stock. Restricted Stock Units will be converted into 2,063 shares of Issuer's common stock on April 25, 2020.

SEC source: 0001214659-19-002989 · marketforms-44823.xml · derivative · entry 4

LUCKY DONALD C.I. · CIK 0001647955 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,063

Underlying: Common Stock · 2,063 shares

Expires not disclosed

F3 · derivative.exercise_price: Each Restricted Stock Unit, awarded pursuant to the Issuer's 2017 Long-Term Incentive Plan, represents a contingent right to receive one share of the Issuer's common stock. Restricted Stock Units will be converted into 2,063 shares of Issuer's common stock on April 25, 2020.

F4 · derivative.exercise_price: The closing stock price of MYR Group stock was $36.34 on April 25, 2019.

F3 · derivative.exercise_date: Each Restricted Stock Unit, awarded pursuant to the Issuer's 2017 Long-Term Incentive Plan, represents a contingent right to receive one share of the Issuer's common stock. Restricted Stock Units will be converted into 2,063 shares of Issuer's common stock on April 25, 2020.

F3 · derivative.expiration_date: Each Restricted Stock Unit, awarded pursuant to the Issuer's 2017 Long-Term Incentive Plan, represents a contingent right to receive one share of the Issuer's common stock. Restricted Stock Units will be converted into 2,063 shares of Issuer's common stock on April 25, 2020.

SEC source: 0001214659-19-002989 · marketforms-44823.xml · nonDerivative · entry 1

LUCKY DONALD C.I. · CIK 0001647955 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,959

F5 · shares: Shares represent common stock the reporting person elected to receive in lieu of cash for a portion of the retainer fee payable for service on the Issuer's Board of Directors.

SEC source: 0001214659-19-002987 · marketforms-44828.xml · derivative · entry 2

Favreau Bradley Thede · CIK 0001673488 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,063

Underlying: Common Stock · 2,063 shares

Expires not disclosed

F2 · derivative.exercise_price: Each Restricted Stock Unit, awarded pursuant to the Issuer's 2017 Long-Term Incentive Plan, represents a contingent right to receive one share of the Issuer's common stock. Restricted Stock Units will be converted into 2,063 shares of Issuer's common stock on April 25, 2020.

F3 · derivative.exercise_price: The closing stock price of MYR Group stock was $36.34 on April 25, 2019.

F2 · derivative.exercise_date: Each Restricted Stock Unit, awarded pursuant to the Issuer's 2017 Long-Term Incentive Plan, represents a contingent right to receive one share of the Issuer's common stock. Restricted Stock Units will be converted into 2,063 shares of Issuer's common stock on April 25, 2020.

F2 · derivative.expiration_date: Each Restricted Stock Unit, awarded pursuant to the Issuer's 2017 Long-Term Incentive Plan, represents a contingent right to receive one share of the Issuer's common stock. Restricted Stock Units will be converted into 2,063 shares of Issuer's common stock on April 25, 2020.

SEC source: 0001214659-19-002988 · marketforms-44821.xml · derivative · entry 3

Hartwick Kenneth Michael · CIK 0001489396 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,095

Underlying: Common Stock · 3,095 shares

Expires not disclosed

F3 · derivative.exercise_price: Each Restricted Stock Unit, awarded pursuant to the Issuer's 2017 Long-Term Incentive Plan, represents a contingent right to receive one share of the Issuer's common stock. Restricted Stock Units will be converted into 3,095 shares of Issuer's common stock on April 25, 2020.

F4 · derivative.exercise_price: The closing stock price of MYR Group stock was $36.34 on April 25, 2019.

F3 · derivative.exercise_date: Each Restricted Stock Unit, awarded pursuant to the Issuer's 2017 Long-Term Incentive Plan, represents a contingent right to receive one share of the Issuer's common stock. Restricted Stock Units will be converted into 3,095 shares of Issuer's common stock on April 25, 2020.

F3 · derivative.expiration_date: Each Restricted Stock Unit, awarded pursuant to the Issuer's 2017 Long-Term Incentive Plan, represents a contingent right to receive one share of the Issuer's common stock. Restricted Stock Units will be converted into 3,095 shares of Issuer's common stock on April 25, 2020.

SEC source: 0001214659-19-002282 · marketforms-44680.xml · nonDerivative · entry 4

Engen Gerald B. Jr. · CIK 0001441618 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,482

F2 · shares: Represents shares of common stock withheld to satisfy tax withholding obligations in connection with the vesting of restricted stock granted pursuant to the MYR Group Inc. 2007 Long-Term Incentive Plan, as amended and restricted stock units pursuant to the MYR Group Inc. 2017 Long-Term Incentive Plan.

SEC source: 0001214659-19-002281 · marketforms-44677.xml · nonDerivative · entry 4

COOPER TOD M. · CIK 0001583147 · SVP and COO T&D

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,034

F2 · shares: Represents shares of common stock withheld to satisfy tax withholding obligations in connection with the vesting of restricted stock granted pursuant to the MYR Group Inc. 2007 Long-Term Incentive Plan, as amended and restricted stock units pursuant to the MYR Group Inc. 2017 Long-Term Incentive Plan.

SEC source: 0001214659-19-002280 · marketforms-44668.xml · nonDerivative · entry 4

Waneka Jeffrey J. · CIK 0001694616 · SVP and COO C&I

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,021

F2 · shares: Represents shares of common stock withheld to satisfy tax withholding obligations in connection with the vesting of restricted stock granted pursuant to the MYR Group Inc. 2007 Long-Term Incentive Plan, as amended and restricted stock units pursuant to the MYR Group Inc. 2017 Long-Term Incentive Plan.

SEC source: 0001214659-19-002278 · marketforms-44679.xml · nonDerivative · entry 4

Swartz Richard S. Jr. · CIK 0001441497 · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 84,511

F2 · shares: Represents shares of common stock withheld to satisfy tax withholding obligations in connection with the vesting of restricted stock granted pursuant to the MYR Group Inc. 2007 Long-Term Incentive Plan, as amended and restricted stock units pursuant to the MYR Group Inc. 2017 Long-Term Incentive Plan.

SEC source: 0001214659-19-002277 · marketforms-44678.xml · nonDerivative · entry 4

Johnson Betty R. · CIK 0001441619 · Senior VP, CFO and Treasurer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,564

F2 · shares: Represents shares of common stock withheld to satisfy tax withholding obligations in connection with the vesting of restricted stock granted pursuant to the MYR Group Inc. 2007 Long-Term Incentive Plan, as amended and restricted stock units pursuant to the MYR Group Inc. 2017 Long-Term Incentive Plan.

SEC source: 0001214659-19-002282 · marketforms-44680.xml · derivative · entry 5

Engen Gerald B. Jr. · CIK 0001441618 · Senior Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,635 shares

Expires 2019-03-23

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_price: These Restricted Stock Units, which were awarded on March 23, 2018 pursuant to the issuer's 2017 Long-Term Incentive Plan were settled in common stock on a one-for-one basis.

F1 · derivative.exercise_date: These Restricted Stock Units, which were awarded on March 23, 2018 pursuant to the issuer's 2017 Long-Term Incentive Plan were settled in common stock on a one-for-one basis.

F1 · derivative.expiration_date: These Restricted Stock Units, which were awarded on March 23, 2018 pursuant to the issuer's 2017 Long-Term Incentive Plan were settled in common stock on a one-for-one basis.