PRIM

SEC source: 0001179110-21-007243 · edgar.xml · derivative · entry 2

Dodgen Kenneth Morris · CIK 0001707945 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,906

Underlying: Common Stock · 11,873 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of PRIM common stock or the cash value thereof on the date of settlement, in the Company's discretion.

F2 · derivative.exercise_date: The restricted stock units vest 25 percent on June 29, 2023, and 75 percent on June 29, 2024.

F2 · derivative.expiration_date: The restricted stock units vest 25 percent on June 29, 2023, and 75 percent on June 29, 2024.

SEC source: 0001179110-21-007883 · edgar.xml · nonDerivative · entry 1

TINSTMAN ROBERT A · CIK 0001202079 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,587

SEC source: 0001179110-21-006595 · edgar.xml · nonDerivative · entry 1

TINSTMAN ROBERT A · CIK 0001202079 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,552

F1 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $33.81 to $33.83 per share, inclusive. The holder undertakes to provide the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001179110-21-004869 · edgar.xml · nonDerivative · entry 1

King David Lee · CIK 0001620715 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,552

F1 · price: The non-employee director compensation program adopted by the Board in May 2011 and updated February 2020, provides for the issuance of restricted stock with a value of $28,500. The price per share was based on the average closing price during March 2021, resulting in a grant of 802 shares of stock. The shares of stock cannot be sold for a period of twelve months from the date of grant.

SEC source: 0001179110-21-004865 · edgar.xml · nonDerivative · entry 1

BROWN PETER CUMMINS · CIK 0001461814 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,370

F1 · price: The non-employee director compensation program adopted by the Board in May 2011 and updated February 2020, provides for the issuance of restricted stock with a value of $28,500. The price per share was based on the average closing price during March 2021, resulting in a grant of 802 shares of stock. The shares of stock cannot be sold for a period of twelve months from the date of grant.

SEC source: 0001179110-21-004853 · edgar.xml · nonDerivative · entry 1

Tucker Thomas E. · CIK 0001441321 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,581

F3 · price: The non-employee director compensation program adopted by the Board in May 2011 and updated February 2020, provides for the issuance of restricted stock with a value of $28,500. The price per share was based on the average closing price during March 2021, resulting in a grant of 802 shares of stock. The shares of stock cannot be sold for a period of twelve months from the date of grant.

SEC source: 0001179110-21-004857 · edgar.xml · nonDerivative · entry 1

Cook Stephen C. · CIK 0001441075 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,133

F1 · price: The non-employee director compensation program adopted by the Board in May 2011 and updated February 2020, provides for the issuance of restricted stock with a value of $28,500. The price per share was based on the average closing price during March 2021, resulting in a grant of 802 shares of stock. The shares of stock cannot be sold for a period of twelve months from the date of grant.

SEC source: 0001179110-21-004867 · edgar.xml · nonDerivative · entry 1

Schauerman John P. · CIK 0001440820 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 307,114

F2 · price: The non-employee director compensation program adopted by the Board in May 2011 and updated February 2020, provides for the issuance of restricted stock with a value of $28,500. The price per share was based on the average closing price during March 2021, resulting in a grant of 802 shares of stock. The shares of stock cannot be sold for a period of twelve months from the date of grant.

F1 · ownership.nature: Shares of Common Stock held by John P. Schauerman & Claudia H. Schauerman TR UA 08/12/10 Schauerman Family Trust.

SEC source: 0001179110-21-004871 · edgar.xml · nonDerivative · entry 1

MASHINSKI CARLA S · CIK 0001286202 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,372

F1 · price: The non-employee director compensation program adopted by the Board in May 2011 and updated February 2020, provides for the issuance of restricted stock with a value of $28,500. The price per share was based on the average closing price during March 2021, resulting in a grant of 802 shares of stock. The shares of stock cannot be sold for a period of twelve months from the date of grant.

SEC source: 0001179110-21-004860 · edgar.xml · nonDerivative · entry 1

TINSTMAN ROBERT A · CIK 0001202079 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,370

F1 · price: The non-employee director compensation program adopted by the Board in May 2011 and updated February 2020, provides for the issuance of restricted stock with a value of $28,500. The price per share was based on the average closing price during March 2021, resulting in a grant of 802 shares of stock. The shares of stock cannot be sold for a period of twelve months from the date of grant.

SEC source: 0001179110-21-004855 · edgar.xml · nonDerivative · entry 1

MCCALLISTER TERRY D · CIK 0001216725 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,406

F1 · price: The non-employee director compensation program adopted by the Board in May 2011 and updated February 2020, provides for the issuance of restricted stock with a value of $28,500. The price per share was based on the average closing price during March 2021, resulting in a grant of 802 shares of stock. The shares of stock cannot be sold for a period of twelve months from the date of grant.

SEC source: 0001179110-21-004864 · edgar.xml · nonDerivative · entry 1

Wagner Patricia K · CIK 0001663507 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,406

F1 · price: The non-employee director compensation program adopted by the Board in May 2011 and updated February 2020, provides for the issuance of restricted stock with a value of $28,500. The price per share was based on the average closing price during March 2021, resulting in a grant of 802 shares of stock. The shares of stock cannot be sold for a period of twelve months from the date of grant.

SEC source: 0001179110-21-003906 · edgar.xml · derivative · entry 2

Dodgen Kenneth Morris · CIK 0001707945 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,033

Underlying: Common Stock · 8 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of PRIM common stock or the cash value thereof on the date of settlement, in the Company's discretion.

F2 · derivative.exercise_date: Represents dividend equivalent units in the form of restricted stock units with respect to 4,143 vested restricted stock units. The vested restricted stock units will be settled in stock or cash on the earlier of (i) six months following the reporting person's termination of employment; (ii) the date of the reporting person's death or the date the reporting person becomes disabled; (iii) the date of a change in control of the Company; or (iv) October 3, 2021.

F2 · derivative.expiration_date: Represents dividend equivalent units in the form of restricted stock units with respect to 4,143 vested restricted stock units. The vested restricted stock units will be settled in stock or cash on the earlier of (i) six months following the reporting person's termination of employment; (ii) the date of the reporting person's death or the date the reporting person becomes disabled; (iii) the date of a change in control of the Company; or (iv) October 3, 2021.

SEC source: 0001179110-21-002542 · edgar.xml · derivative · entry 4

McCormick Thomas Edward · CIK 0001704011 · Director · CEO & President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,824

Underlying: Common Stock · 19,258 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of PRIM common stock or the cash value thereof on the date of settlement, in the Company's discretion.

F4 · derivative.exercise_date: The restricted stock units vest ratable over three years from the date of grant.

F4 · derivative.expiration_date: The restricted stock units vest ratable over three years from the date of grant.

SEC source: 0001179110-21-002539 · edgar.xml · derivative · entry 4

Perisich John M. · CIK 0001441444 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,466

Underlying: Common Stock · 11,044 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of PRIM common stock or the cash value thereof on the date of settlement, in the Company's discretion.

F4 · derivative.exercise_date: The restricted stock units vest ratable over three years from the date of grant.

F4 · derivative.expiration_date: The restricted stock units vest ratable over three years from the date of grant.

SEC source: 0001179110-21-002540 · edgar.xml · derivative · entry 4

STRICKER TRAVIS L · CIK 0001358632 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,053

Underlying: Common Stock · 4,246 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of PRIM common stock or the cash value thereof on the date of settlement, in the Company's discretion.

F4 · derivative.exercise_date: The restricted stock units vest ratably over three years from the date of grant.

F4 · derivative.expiration_date: The restricted stock units vest ratably over three years from the date of grant.

SEC source: 0001179110-21-002538 · edgar.xml · derivative · entry 4

Moreno John F JR · CIK 0001773121 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,802

Underlying: Common Stock · 11,796 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of PRIM common stock or the cash value thereof on the date of settlement, in the Company's discretion.

F4 · derivative.exercise_date: The restricted stock units vest ratably over three years from the date of grant.

F4 · derivative.expiration_date: The restricted stock units vest ratably over three years from the date of grant.

SEC source: 0001179110-21-002533 · edgar.xml · derivative · entry 4

Dodgen Kenneth Morris · CIK 0001707945 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,025

Underlying: Common Stock · 9,674 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of PRIM common stock or the cash value thereof on the date of settlement, in the Company's discretion.

F4 · derivative.exercise_date: The restricted stock units vest ratable over three years from the date of grant

F4 · derivative.expiration_date: The restricted stock units vest ratable over three years from the date of grant

SEC source: 0001179110-21-002542 · edgar.xml · derivative · entry 3

McCormick Thomas Edward · CIK 0001704011 · Director · CEO & President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,566

Underlying: Common Stock · 3,783 shares

Expires not disclosed

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: Each restricted stock unit represents a contingent right to receive one share of PRIM common stock or the cash value thereof on the date of settlement, in the Company's discretion.

F2 · derivative.exercise_date: The restricted stock units vest in three equal annual installments on each of the first through third anniversaries of the grant date, subject to accelerated vesting upon the reporting person's termination without cause, death, disability, or a change in control of the Company.

F2 · derivative.expiration_date: The restricted stock units vest in three equal annual installments on each of the first through third anniversaries of the grant date, subject to accelerated vesting upon the reporting person's termination without cause, death, disability, or a change in control of the Company.

SEC source: 0001179110-21-002542 · edgar.xml · nonDerivative · entry 2

McCormick Thomas Edward · CIK 0001704011 · Director · CEO & President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,422

F3 · kind: Withholding of common stock to satisfy reporting person's tax obligation upon the settlement of vested restricted stock units.

SEC source: 0001179110-21-002542 · edgar.xml · nonDerivative · entry 1

McCormick Thomas Edward · CIK 0001704011 · Director · CEO & President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 71,911

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 · price: Each restricted stock unit represents a contingent right to receive one share of PRIM common stock or the cash value thereof on the date of settlement, in the Company's discretion.

SEC source: 0001179110-21-002539 · edgar.xml · derivative · entry 3

Perisich John M. · CIK 0001441444 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,422

Underlying: Common Stock · 2,495 shares

Expires not disclosed

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: Each restricted stock unit represents a contingent right to receive one share of PRIM common stock or the cash value thereof on the date of settlement, in the Company's discretion.

F2 · derivative.exercise_date: The restricted stock units vest in three equal annual installments on each of the first through third anniversaries of the grant date, subject to accelerated vesting upon the reporting person's termination without cause, death, disability, or a change in control of the Company.

F2 · derivative.expiration_date: The restricted stock units vest in three equal annual installments on each of the first through third anniversaries of the grant date, subject to accelerated vesting upon the reporting person's termination without cause, death, disability, or a change in control of the Company.

SEC source: 0001179110-21-002539 · edgar.xml · nonDerivative · entry 2

Perisich John M. · CIK 0001441444 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · Family Trust

Disclosed balance after: 142,780

F3 · kind: Withholding of common stock to satisfy reporting person's tax obligation upon the settlement of vested restricted stock units.

F5 · ownership.nature: These shares are owned directly by the Perisich Family Trust dated July 11, 2007 and indirectly by John M. Perisich, as trustee of the trust. Mr. Perisich is Chief Legal Officer of Primoris.

SEC source: 0001179110-21-002539 · edgar.xml · nonDerivative · entry 1

Perisich John M. · CIK 0001441444 · Chief Legal Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · Family Trust

Disclosed balance after: 143,653

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 · price: Each restricted stock unit represents a contingent right to receive one share of PRIM common stock or the cash value thereof on the date of settlement, in the Company's discretion.

F5 · ownership.nature: These shares are owned directly by the Perisich Family Trust dated July 11, 2007 and indirectly by John M. Perisich, as trustee of the trust. Mr. Perisich is Chief Legal Officer of Primoris.

SEC source: 0001179110-21-002540 · edgar.xml · nonDerivative · entry 2

STRICKER TRAVIS L · CIK 0001358632 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,164

F3 · kind: Withholding of common stock to satisfy reporting person's tax obligation upon the settlement of vested restricted stock units.

SEC source: 0001179110-21-002540 · edgar.xml · nonDerivative · entry 1

STRICKER TRAVIS L · CIK 0001358632 · Chief Accounting Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,402

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 · price: Each restricted stock unit represents a contingent right to receive one share of PRIM common stock or the cash value thereof on the date of settlement, in the Company's discretion.

SEC source: 0001179110-21-002538 · edgar.xml · derivative · entry 3

Moreno John F JR · CIK 0001773121 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,006

Underlying: Common Stock · 1,914 shares

Expires not disclosed

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: Each restricted stock unit represents a contingent right to receive one share of PRIM common stock or the cash value thereof on the date of settlement, in the Company's discretion.

F2 · derivative.exercise_date: The restricted stock units vest in three equal annual installments on each of the first through third anniversaries of the grant date, subject to accelerated vesting upon the reporting person's termination without cause, death, disability, or a change in control of the Company.

F2 · derivative.expiration_date: The restricted stock units vest in three equal annual installments on each of the first through third anniversaries of the grant date, subject to accelerated vesting upon the reporting person's termination without cause, death, disability, or a change in control of the Company.

SEC source: 0001179110-21-002538 · edgar.xml · nonDerivative · entry 2

Moreno John F JR · CIK 0001773121 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,448

F3 · kind: Withholding of common stock to satisfy reporting person's tax obligation upon the settlement of vested restricted stock units.

SEC source: 0001179110-21-002538 · edgar.xml · nonDerivative · entry 1

Moreno John F JR · CIK 0001773121 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,914

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 · price: Each restricted stock unit represents a contingent right to receive one share of PRIM common stock or the cash value thereof on the date of settlement, in the Company's discretion.

SEC source: 0001179110-21-002533 · edgar.xml · derivative · entry 3

Dodgen Kenneth Morris · CIK 0001707945 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,351

Underlying: Common Stock · 2,076 shares

Expires not disclosed

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: Each restricted stock unit represents a contingent right to receive one share of PRIM common stock or the cash value thereof on the date of settlement, in the Company's discretion.

F2 · derivative.exercise_date: The restricted stock units vest in three equal annual installments on each of the first through third anniversaries of the grant date, subject to accelerated vesting upon the reporting person's termination without cause, death, disability, or a change in control of the Company.

F2 · derivative.expiration_date: The restricted stock units vest in three equal annual installments on each of the first through third anniversaries of the grant date, subject to accelerated vesting upon the reporting person's termination without cause, death, disability, or a change in control of the Company.

SEC source: 0001179110-21-002533 · edgar.xml · nonDerivative · entry 2

Dodgen Kenneth Morris · CIK 0001707945 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,888

F3 · kind: Withholding of common stock to satisfy reporting person's tax obligation upon the settlement of vested restricted stock units.

SEC source: 0001179110-21-002533 · edgar.xml · nonDerivative · entry 1

Dodgen Kenneth Morris · CIK 0001707945 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,394

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 · price: Each restricted stock unit represents a contingent right to receive one share of PRIM common stock or the cash value thereof on the date of settlement, in the Company's discretion.

SEC source: 0001179110-21-002136 · edgar.xml · nonDerivative · entry 1

King David Lee · CIK 0001620715 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,750

F1 · price: The non-employee director compensation program adopted by the Board in May 2011 and updated February 2020, provides for the issuance of restricted stock with a value of $28,500. The price per share was based on the average closing price during December 2020, resulting in a grant of 1,054 shares of stock. The shares of stock cannot be sold for a period of twelve months from the date of grant.

SEC source: 0001179110-21-002140 · edgar.xml · nonDerivative · entry 1

BROWN PETER CUMMINS · CIK 0001461814 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,568

F1 · price: The non-employee director compensation program adopted by the Board in May 2011 and updated February 2020, provides for the issuance of restricted stock with a value of $28,500. The price per share was based on the average closing price during December 2020, resulting in a grant of 1,054 shares of stock. The shares of stock cannot be sold for a period of twelve months from the date of grant.

SEC source: 0001179110-21-002139 · edgar.xml · nonDerivative · entry 1

Cook Stephen C. · CIK 0001441075 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,331

F1 · price: The non-employee director compensation program adopted by the Board in May 2011 and updated February 2020, provides for the issuance of restricted stock with a value of $28,500. The price per share was based on the average closing price during December 2020, resulting in a grant of 1,054 shares of stock. The shares of stock cannot be sold for a period of twelve months from the date of grant.

SEC source: 0001179110-21-002123 · edgar.xml · nonDerivative · entry 1

Tucker Thomas E. · CIK 0001441321 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,779

F3 · price: The non-employee director compensation program adopted by the Board in May 2011 and updated February 2020, provides for the issuance of restricted stock with a value of $28,500. The price per share was based on the average closing price during December 2020, resulting in a grant of 1,054 shares of stock. The shares of stock cannot be sold for a period of twelve months from the date of grant.

SEC source: 0001179110-21-002125 · edgar.xml · nonDerivative · entry 1

Schauerman John P. · CIK 0001440820 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 306,312

F2 · price: The non-employee director compensation program adopted by the Board in May 2011 and updated February 2020, provides for the issuance of restricted stock with a value of $28,500. The price per share was based on the average closing price during December 2020, resulting in a grant of 1,054 shares of stock. The shares of stock cannot be sold for a period of twelve months from the date of grant.

F1 · ownership.nature: Shares of Common Stock held by John P. Schauerman & Claudia H. Schauerman TR UA 08/12/10 Schauerman Family Trust.

SEC source: 0001179110-21-002134 · edgar.xml · nonDerivative · entry 1

MASHINSKI CARLA S · CIK 0001286202 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,570

F1 · price: The non-employee director compensation program adopted by the Board in May 2011 and updated February 2020, provides for the issuance of restricted stock with a value of $28,500. The price per share was based on the average closing price during December 2020, resulting in a grant of 1,054 shares of stock. The shares of stock cannot be sold for a period of twelve months from the date of grant.

SEC source: 0001179110-21-002129 · edgar.xml · nonDerivative · entry 1

TINSTMAN ROBERT A · CIK 0001202079 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,568

F1 · price: The non-employee director compensation program adopted by the Board in May 2011 and updated February 2020, provides for the issuance of restricted stock with a value of $28,500. The price per share was based on the average closing price during December 2020, resulting in a grant of 1,054 shares of stock. The shares of stock cannot be sold for a period of twelve months from the date of grant.

SEC source: 0001179110-21-002181 · edgar.xml · nonDerivative · entry 1

MCCALLISTER TERRY D · CIK 0001216725 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,604

F1 · price: The non-employee director compensation program adopted by the Board in May 2011 and updated February 2020, provides for the issuance of restricted stock with a value of $28,500. The price per share was based on the average closing price during December 2020, resulting in a grant of 1,054 shares of stock. The shares of stock cannot be sold for a period of twelve months from the date of grant.

SEC source: 0001179110-21-002127 · edgar.xml · nonDerivative · entry 1

Wagner Patricia K · CIK 0001663507 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,604

F1 · price: The non-employee director compensation program adopted by the Board in May 2011 and updated February 2020, provides for the issuance of restricted stock with a value of $28,500. The price per share was based on the average closing price during December 2020, resulting in a grant of 1,054 shares of stock. The shares of stock cannot be sold for a period of twelve months from the date of grant.

SEC source: 0001179110-21-000056 · edgar.xml · derivative · entry 2

Dodgen Kenneth Morris · CIK 0001707945 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,427

Underlying: Common Stock · 9 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of PRIM common stock or the cash value thereof on the date of settlement, in the Company's discretion.

F2 · derivative.exercise_date: Represents dividend equivalent units in the form of restricted stock units with respect to vested restricted stock units. Vested restricted stock units will be settled in stock or cash on the earlier of (i) six months following the reporting person's termination of employment; (ii) the date of the reporting person's death or the date the reporting person becomes disabled; (iii) the date of a change in control of the Company; or (iv) October 3, 2021.

F2 · derivative.expiration_date: Represents dividend equivalent units in the form of restricted stock units with respect to vested restricted stock units. Vested restricted stock units will be settled in stock or cash on the earlier of (i) six months following the reporting person's termination of employment; (ii) the date of the reporting person's death or the date the reporting person becomes disabled; (iii) the date of a change in control of the Company; or (iv) October 3, 2021.

SEC source: 0001179110-21-000955 · edgar.xml · nonDerivative · entry 1

Schauerman John P. · CIK 0001440820 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 305,258

F1 · ownership.nature: Shares of Common Stock held by John P. Schauerman & Claudia H. Schauerman TR UA 08/12/2010 Schauerman Family Trust

SEC source: 0001179110-20-011203 · edgar.xml · nonDerivative · entry 2

Schauerman John P. · CIK 0001440820 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 314,258

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $23.54 to $24.13 per share, inclusive. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F1 · ownership.nature: Shares of Common Stock held by John P. Schauerman & Claudia H. Schauerman TR UA 08/12/10 Schauerman Family Trust.

SEC source: 0001179110-20-011203 · edgar.xml · nonDerivative · entry 1

Schauerman John P. · CIK 0001440820 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 334,258

F2 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $22.94 to $23.98 per share, inclusive. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F1 · ownership.nature: Shares of Common Stock held by John P. Schauerman & Claudia H. Schauerman TR UA 08/12/10 Schauerman Family Trust.

SEC source: 0001179110-20-011037 · edgar.xml · nonDerivative · entry 1

Tucker Thomas E. · CIK 0001441321 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,725

F3 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $22.77 to $22.99 per share, inclusive. The holder undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

SEC source: 0001179110-20-010877 · edgar.xml · nonDerivative · entry 1

MASHINSKI CARLA S · CIK 0001286202 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,516

F1 · price: The non-employee director compensation program adopted by the Board in May 2011 and updated February 2020, provides for the issuance of restricted stock with a value of $22,445. The price per share was based on the average closing price during September 2020, resulting in a grant of 1,221 shares of stock. The shares of stock cannot be sold for a period of twelve months from the date of grant.

SEC source: 0001179110-20-010874 · edgar.xml · nonDerivative · entry 1

King David Lee · CIK 0001620715 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,696

F1 · price: The non-employee director compensation program adopted by the Board in May 2011 and updated February 2020, provides for the issuance of restricted stock with a value of $22,445. The price per share was based on the average closing price during September 2020, resulting in a grant of 1,221 shares of stock. The shares of stock cannot be sold for a period of twelve months from the date of grant.

SEC source: 0001179110-20-010876 · edgar.xml · nonDerivative · entry 1

BROWN PETER CUMMINS · CIK 0001461814 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,514

F1 · price: The non-employee director compensation program adopted by the Board in May 2011 and updated February 2020, provides for the issuance of restricted stock with a value of $22,445. The price per share was based on the average closing price during September 2020, resulting in a grant of 1,221 shares of stock. The shares of stock cannot be sold for a period of twelve months from the date of grant.

SEC source: 0001179110-20-010873 · edgar.xml · nonDerivative · entry 1

Cook Stephen C. · CIK 0001441075 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,277

F1 · price: The non-employee director compensation program adopted by the Board in May 2011 and updated February 2020, provides for the issuance of restricted stock with a value of $22,445. The price per share was based on the average closing price during September 2020, resulting in a grant of 1,221 shares of stock. The shares of stock cannot be sold for a period of twelve months from the date of grant.