McCormick Thomas Edward

SEC source: 0001415889-25-008647 · form4-03192025_060301.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,796

F2 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $64.50 to $64.60 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: 0001415889-25-008647 · form4-03192025_060301.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,060

F1 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $63.50 to $64.47 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: 0001415889-25-006661 · form4-03042025_060308.xml · derivative · entry 5

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,194

Underlying: Common Stock · 12,690 shares

Expires not disclosed

F4 · 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.

F5 · derivative.exercise_date: The restricted stock units vest 25% on March 1, 2026, 25% on March 1, 2027, and 50% on March 1, 2028.

F5 · derivative.expiration_date: The restricted stock units vest 25% on March 1, 2026, 25% on March 1, 2027, and 50% on March 1, 2028.

SEC source: 0001415889-25-006661 · form4-03042025_060308.xml · derivative · entry 4

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,504

Underlying: Common Stock · 22,016 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. On March 1, 2025, the restricted stock units vested and were settled for an equal number of shares of PRIM common stock.

F1 · derivative.exercise_date: 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. On March 1, 2025, the restricted stock units vested and were settled for an equal number of shares of PRIM common stock.

F1 · derivative.expiration_date: 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. On March 1, 2025, the restricted stock units vested and were settled for an equal number of shares of PRIM common stock.

SEC source: 0001415889-25-006661 · form4-03042025_060308.xml · nonDerivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 108,186

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

SEC source: 0001415889-25-006661 · form4-03042025_060308.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 138,552

F2 · price: These shares represent the acquisition of common stock resulting from the vesting of earned performance stock units issued under an equity incentive plan of the Company.

SEC source: 0001415889-25-006661 · form4-03042025_060308.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 83,406

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. On March 1, 2025, the restricted stock units vested and were settled for an equal number of shares of PRIM common stock.

SEC source: 0001415889-24-026992 · form4-11152024_061104.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 61,390

F1 · price: These shares were sold in multiple transactions at prices ranging from $81.14 to $81.36 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: 0001415889-24-019034 · form4-07022024_100704.xml · derivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,520

Underlying: Common Stock · 25,441 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. On June 29, 2024, the restricted stock units vested and were settled for an equal number of shares of PRIM common stock.

F1 · derivative.exercise_date: 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. On June 29, 2024, the restricted stock units vested and were settled for an equal number of shares of PRIM common stock.

F1 · derivative.expiration_date: 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. On June 29, 2024, the restricted stock units vested and were settled for an equal number of shares of PRIM common stock.

SEC source: 0001415889-24-019034 · form4-07022024_100704.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,390

F2 · kind: Witholding of common stock to satisfy reporting person's tax obligation upon the settlement of vested restricted stock units.

SEC source: 0001415889-24-019034 · form4-07022024_100704.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 86,402

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. On June 29, 2024, the restricted stock units vested and were settled for an equal number of shares of PRIM common stock.

SEC source: 0001415889-24-013062 · form4-05132024_060501.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,961

F1 · price: These shares were sold in multiple transactions at prices ranging from $49.39 to $49.72 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: 0001415889-24-006905 · form4-03062024_010328.xml · derivative · entry 5

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,961

Underlying: Common Stock · 21,944 shares

Expires not disclosed

F4 · 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.

F5 · derivative.exercise_date: The restricted stock units vest 25% on March 1, 2025, 25% on March 1, 2026, and 50% on March 1, 2027.

F5 · derivative.expiration_date: The restricted stock units vest 25% on March 1, 2025, 25% on March 1, 2026, and 50% on March 1, 2027.

SEC source: 0001415889-24-006905 · form4-03062024_010328.xml · derivative · entry 4

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 63,017

Underlying: Common Stock · 22,949 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. On March 1, 2024, the restricted stock units vested and were settled for an equal number of shares of PRIM common stock.

F1 · derivative.exercise_date: 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. On March 1, 2024, the restricted stock units vested and were settled for an equal number of shares of PRIM common stock.

F1 · derivative.expiration_date: 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. On March 1, 2024, the restricted stock units vested and were settled for an equal number of shares of PRIM common stock.

SEC source: 0001415889-24-006905 · form4-03062024_010328.xml · nonDerivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 70,961

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

SEC source: 0001415889-24-006905 · form4-03062024_010328.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 93,579

F2 · price: These shares represent the acquisition of common stock resulting from the vesting of earned performance stock units issued under an equity incentive plan of the Company.

SEC source: 0001415889-24-006905 · form4-03062024_010328.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,055

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.

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. On March 1, 2024, the restricted stock units vested and were settled for an equal number of shares of PRIM common stock.

SEC source: 0001415889-23-016258 · form4-12112023_071201.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,106

F1 · price: These shares were sold in multiple transactions at prices ranging from $31.75 to $31.76 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: 0001415889-23-015988 · form4-12072023_061202.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,906

F1 · price: These shares were sold in multiple transactions at prices ranging from $31.75 to $32.13 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: 0001415889-23-015988 · form4-12072023_061202.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 91,130

SEC source: 0001415889-23-010605 · form4-07032023_070703.xml · derivative · entry 4

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,966

Underlying: Common Stock · 8,481 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. On June 29, 2023, the restricted stock units vested and were settled for an equal number of shares of PRIM common stock.

F1 · derivative.exercise_date: 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. On June 29, 2023, the restricted stock units vested and were settled for an equal number of shares of PRIM common stock.

F1 · derivative.expiration_date: 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. On June 29, 2023, the restricted stock units vested and were settled for an equal number of shares of PRIM common stock.

SEC source: 0001415889-23-010605 · form4-07032023_070703.xml · nonDerivative · entry 2

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 91,821

F2 · kind: Witholding of common stock to satisfy reporting person's tax obligation upon the settlement of vested restricted stock units.

SEC source: 0001415889-23-010605 · form4-07032023_070703.xml · nonDerivative · entry 1

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 95,159

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. On June 29, 2023, the restricted stock units vested and were settled for an equal number of shares of PRIM common stock.

SEC source: 0001415889-23-003872 · form4-03022023_100351.xml · derivative · entry 7

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 75,083

Underlying: Common Stock · 22,728 shares

Expires not disclosed

F4 · 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.

F5 · derivative.exercise_date: The restricted stock units vest 25% on March 1, 2024, 25% on March 1, 2025, and 50% on March 1, 2026.

F5 · derivative.expiration_date: The restricted stock units vest 25% on March 1, 2024, 25% on March 1, 2025, and 50% on March 1, 2026.

SEC source: 0001415889-23-003872 · form4-03022023_100351.xml · derivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 52,355

Underlying: Common Stock · 12,427 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.

F3 · 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. On March 1, 2023, the restricted stock units vested and were settled for an equal number of shares of PRIM common stock.

F3 · derivative.exercise_date: 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. On March 1, 2023, the restricted stock units vested and were settled for an equal number of shares of PRIM common stock.

F3 · derivative.expiration_date: 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. On March 1, 2023, the restricted stock units vested and were settled for an equal number of shares of PRIM common stock.

SEC source: 0001415889-23-003872 · form4-03022023_100351.xml · nonDerivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 86,678

F2 · kind: Witholding of common stock to satisfy reporting person's tax obligation upon the settlement of vested restricted stock units.

SEC source: 0001415889-23-003872 · form4-03022023_100351.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 91,569

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 · 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. On March 1, 2023, the restricted stock units vested and were settled for an equal number of shares of PRIM common stock.

SEC source: 0001415889-23-010605 · form4-07032023_070703.xml · derivative · entry 3

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

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 94,447

Underlying: Common Stock · 19,364 shares

Expires not disclosed

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive on 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 25% on March 1, 2024, 25% on March 1, 2025, and 50% on March 1, 2026.

F4 · derivative.expiration_date: The restricted stock units vest 25% on March 1, 2024, 25% on March 1, 2025, and 50% on March 1, 2026.

SEC source: 0001415889-23-003872 · form4-03022023_100351.xml · derivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 64,782

Underlying: Common Stock · 3,784 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. On February 28, 2023, the restricted stock units vested and were settled for an equal number of shares of PRIM common stock.

F1 · derivative.exercise_date: 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. On February 28, 2023, the restricted stock units vested and were settled for an equal number of shares of PRIM common stock.

F1 · derivative.expiration_date: 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. On February 28, 2023, the restricted stock units vested and were settled for an equal number of shares of PRIM common stock.

SEC source: 0001415889-23-003872 · form4-03022023_100351.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 79,142

F2 · kind: Witholding of common stock to satisfy reporting person's tax obligation upon the settlement of vested restricted stock units.

SEC source: 0001415889-23-003872 · form4-03022023_100351.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,628

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. On February 28, 2023, the restricted stock units vested and were settled for an equal number of shares of PRIM common stock.

SEC source: 0001179110-22-001895 · edgar.xml · derivative · entry 7

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,564

Underlying: Common Stock · 18,021 shares

Expires not disclosed

F4 · 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.

F5 · derivative.exercise_date: The restricted stock units vest ratable over three years from the date of grant.

F5 · derivative.expiration_date: The restricted stock units vest ratable over three years from the date of grant.

SEC source: 0001179110-22-001895 · edgar.xml · derivative · entry 6

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,543

Underlying: Common Stock · 6,419 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.

F3 · 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. On Mar. 1, 2022, the restricted stock units vested and were settled for an equal number of shares of PRIM common stock.

F3 · derivative.exercise_date: 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. On Mar. 1, 2022, the restricted stock units vested and were settled for an equal number of shares of PRIM common stock.

F3 · derivative.expiration_date: 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. On Mar. 1, 2022, the restricted stock units vested and were settled for an equal number of shares of PRIM common stock.

SEC source: 0001179110-22-001895 · edgar.xml · nonDerivative · entry 4

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 76,846

F2 · kind: Withholding of common stock to satisfy reporting person's tax obligation upon the settlement of vested restricted stock units.

SEC source: 0001179110-22-001895 · edgar.xml · nonDerivative · entry 3

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 79,372

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 · 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. On Mar. 1, 2022, the restricted stock units vested and were settled for an equal number of shares of PRIM common stock.

SEC source: 0001179110-22-001895 · edgar.xml · derivative · entry 5

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,962

Underlying: Common Stock · 3,784 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. On Feb. 28, 2022, the restricted stock units vested and were settled for an equal number of shares of PRIM common stock.

F1 · derivative.exercise_date: 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. On Feb. 28, 2022, the restricted stock units vested and were settled for an equal number of shares of PRIM common stock.

F1 · derivative.expiration_date: 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. On Feb. 28, 2022, the restricted stock units vested and were settled for an equal number of shares of PRIM common stock.

SEC source: 0001179110-22-001895 · edgar.xml · nonDerivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 72,953

F2 · kind: Withholding of common stock to satisfy reporting person's tax obligation upon the settlement of vested restricted stock units.

SEC source: 0001179110-22-001895 · edgar.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 74,206

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. On Feb. 28, 2022, the restricted stock units vested and were settled for an equal number of shares of PRIM common stock.

SEC source: 0001179110-21-007245 · edgar.xml · derivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 60,746

Underlying: Common Stock · 33,922 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: 0001179110-21-002542 · 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: 0001179110-21-002542 · 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: 0001179110-20-004805 · edgar.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,128

F3 · kind: On March 13, 2020, the reporting person acquired 2,150 shares of PRIM Common Stock, as reported on a Form 4 filed on March 16, 2020. That transaction was matchable under Section 16(b) of the Securities Exchange Act of 1934 with the reporting person's sale of PRIM Common Stock on December 17, 2019. The reporting person's broker reversed the March 13, 2020 transaction by the sale reported herein, and the reporting person has paid to PRIM $24,904.84, representing the full amount of the profit realized in connection with the short-swing transaction (as calculated under Section 16 standards). The average sale price for the December 17, 2019 transaction was erroneously reported in the reporting person's January 3, 2020 Form 4 as $23.13 per share due to a broker reporting error; it was $23.09 per share, with multiple transactions at prices ranging from $23.0676 to $23.1001 per share, inclusive.

SEC source: 0001179110-20-003685 · edgar.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,278

SEC source: 0001179110-20-002970 · edgar.xml · derivative · entry 2

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,349

Underlying: Common Stock · 11,349 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 ratably over three years from the date of grant.

F2 · derivative.expiration_date: The restricted stock units vest ratably over three years from the date of grant.

SEC source: 0001179110-20-000141 · edgar.xml · nonDerivative · entry 1

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

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,128

F1 · price: The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $22.55 to $23.205 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: 0001179110-19-004839 · edgar.xml · derivative · entry 3

McCormick Thomas Edward · CIK 0001704011 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 93,018 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.

F3 · derivative.exercise_date: The restricted stock units vest in three installments: 25% on April 5, 2017, 25% on April 5, 2018, and 50% on April 5, 2019, subject to accelerated vesting upon the reporting person's termination without cause, death, disability, or a change in control of the Company. 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) April 5, 2019.

F3 · derivative.expiration_date: The restricted stock units vest in three installments: 25% on April 5, 2017, 25% on April 5, 2018, and 50% on April 5, 2019, subject to accelerated vesting upon the reporting person's termination without cause, death, disability, or a change in control of the Company. 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) April 5, 2019.

SEC source: 0001179110-19-004839 · edgar.xml · nonDerivative · entry 2

McCormick Thomas Edward · CIK 0001704011 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 72,628

F2 · kind: Withholding of common stock to satisfy reporting person's tax obligation upon the settlement of vested restricted stock units.

SEC source: 0001179110-19-004839 · edgar.xml · nonDerivative · entry 1

McCormick Thomas Edward · CIK 0001704011 · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 109,231

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.