BXC

SEC source: 0001104659-24-070541 · tm2417010-5_4seq1.xml · derivative · entry 4

Reddy Shyam K. · CIK 0001643872 · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,361

Underlying: Common Stock · 15,361 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of BlueLinx Holdings Inc. common stock.

F4 · derivative.exercise_date: These are time-based restricted stock units that vest in three equal annual installments commencing on June 7, 2025. Vested shares will be delivered to the reporting person no later than 30 days after each vesting date.

F4 · derivative.expiration_date: These are time-based restricted stock units that vest in three equal annual installments commencing on June 7, 2025. Vested shares will be delivered to the reporting person no later than 30 days after each vesting date.

SEC source: 0001104659-24-070541 · tm2417010-5_4seq1.xml · derivative · entry 3

Reddy Shyam K. · CIK 0001643872 · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,822

Underlying: Common Stock · 5,412 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.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of BlueLinx Holdings Inc. common stock.

F1 · derivative.exercise_date: Represents the conversion of restricted stock units that vested on June 7, 2024. These are time-based restricted stock units that vest in three equal annual installments, with the first installment of 5,412 restricted stock units vesting on June 7, 2024.

F1 · derivative.expiration_date: Represents the conversion of restricted stock units that vested on June 7, 2024. These are time-based restricted stock units that vest in three equal annual installments, with the first installment of 5,412 restricted stock units vesting on June 7, 2024.

SEC source: 0001104659-24-070541 · tm2417010-5_4seq1.xml · nonDerivative · entry 2

Reddy Shyam K. · CIK 0001643872 · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,877

F3 · shares: These shares were withheld to cover tax withholding obligations when 5,412 time-based restricted stock units vested on June 7, 2024.

SEC source: 0001104659-24-070541 · tm2417010-5_4seq1.xml · nonDerivative · entry 1

Reddy Shyam K. · CIK 0001643872 · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,304

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: Represents the conversion of restricted stock units that vested on June 7, 2024. These are time-based restricted stock units that vest in three equal annual installments, with the first installment of 5,412 restricted stock units vesting on June 7, 2024.

F2 · price: Each restricted stock unit represents a contingent right to receive one share of BlueLinx Holdings Inc. common stock.

SEC source: 0001104659-24-070536 · tm2417010-1_4seq1.xml · derivative · entry 7

Wilson Michael · CIK 0001868238 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,912

Underlying: Common Stock · 2,912 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of BlueLinx Holdings Inc. common stock.

F6 · derivative.exercise_date: These are time-based restricted stock units that vest in three equal annual installments commencing on June 7, 2025. Vested shares will be delivered to the reporting person no later than 30 days after each vesting date.

F6 · derivative.expiration_date: These are time-based restricted stock units that vest in three equal annual installments commencing on June 7, 2025. Vested shares will be delivered to the reporting person no later than 30 days after each vesting date.

SEC source: 0001104659-24-070536 · tm2417010-1_4seq1.xml · derivative · entry 5

Wilson Michael · CIK 0001868238 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,229

Underlying: Common Stock · 1,115 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.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of BlueLinx Holdings Inc. common stock.

F1 · derivative.exercise_date: Represents the conversion of restricted stock units that vested on June 7, 2024. These are time-based restricted stock units that vest in three equal annual installments, with the first installment of 1,115 restricted stock units vesting on June 7, 2024.

F1 · derivative.expiration_date: Represents the conversion of restricted stock units that vested on June 7, 2024. These are time-based restricted stock units that vest in three equal annual installments, with the first installment of 1,115 restricted stock units vesting on June 7, 2024.

SEC source: 0001104659-24-070536 · tm2417010-1_4seq1.xml · nonDerivative · entry 2

Wilson Michael · CIK 0001868238 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 637

F3 · shares: These shares were withheld to cover tax withholding obligations when 1,115 time-based restricted stock units vested on June 7, 2024.

SEC source: 0001104659-24-070536 · tm2417010-1_4seq1.xml · nonDerivative · entry 1

Wilson Michael · CIK 0001868238 · Chief Commercial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,115

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Represents the conversion of restricted stock units that vested on June 7, 2024. These are time-based restricted stock units that vest in three equal annual installments, with the first installment of 1,115 restricted stock units vesting on June 7, 2024.

F2 · price: Each restricted stock unit represents a contingent right to receive one share of BlueLinx Holdings Inc. common stock.

SEC source: 0001104659-24-063944 · tm2415107-1_4seq1.xml · derivative · entry 3

DINAPOLI DOMINIC · CIK 0001280178 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,561 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.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of BlueLinx Holdings Inc. common stock.

F1 · derivative.exercise_date: Represents the conversion of restricted stock units that vested on May 18, 2024. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

F1 · derivative.expiration_date: Represents the conversion of restricted stock units that vested on May 18, 2024. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

SEC source: 0001104659-24-063944 · tm2415107-1_4seq1.xml · nonDerivative · entry 1

DINAPOLI DOMINIC · CIK 0001280178 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,103

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: Represents the conversion of restricted stock units that vested on May 18, 2024. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

F2 · price: Each restricted stock unit represents a contingent right to receive one share of BlueLinx Holdings Inc. common stock.

SEC source: 0001104659-24-063948 · tm2415107-5_4seq1.xml · derivative · entry 3

SMITH J DAVID · CIK 0001272974 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,561 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.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of BlueLinx Holdings Inc. common stock.

F1 · derivative.exercise_date: Represents the conversion of restricted stock units that vested on May 18, 2024. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

F1 · derivative.expiration_date: Represents the conversion of restricted stock units that vested on May 18, 2024. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

SEC source: 0001104659-24-063948 · tm2415107-5_4seq1.xml · nonDerivative · entry 1

SMITH J DAVID · CIK 0001272974 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,103

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: Represents the conversion of restricted stock units that vested on May 18, 2024. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

F2 · price: Each restricted stock unit represents a contingent right to receive one share of BlueLinx Holdings Inc. common stock.

SEC source: 0001104659-24-063955 · tm2415107-8_4seq1.xml · derivative · entry 3

ZAKAS MARIETTA EDMUNDS · CIK 0001191471 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,561 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.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of BlueLinx Holdings Inc. common stock.

F1 · derivative.exercise_date: Represents the conversion of restricted stock units that vested on May 18, 2024. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

F1 · derivative.expiration_date: Represents the conversion of restricted stock units that vested on May 18, 2024. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

SEC source: 0001104659-24-063955 · tm2415107-8_4seq1.xml · nonDerivative · entry 1

ZAKAS MARIETTA EDMUNDS · CIK 0001191471 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,551

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: Represents the conversion of restricted stock units that vested on May 18, 2024. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

F2 · price: Each restricted stock unit represents a contingent right to receive one share of BlueLinx Holdings Inc. common stock.

SEC source: 0001104659-24-063954 · tm2415107-7_4seq1.xml · derivative · entry 3

Yancey Carol B · CIK 0001570596 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,561 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.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of BlueLinx Holdings Inc. common stock.

F1 · derivative.exercise_date: Represents the conversion of restricted stock units that vested on May 18, 2024. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

F1 · derivative.expiration_date: Represents the conversion of restricted stock units that vested on May 18, 2024. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

SEC source: 0001104659-24-063954 · tm2415107-7_4seq1.xml · nonDerivative · entry 1

Yancey Carol B · CIK 0001570596 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,103

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: Represents the conversion of restricted stock units that vested on May 18, 2024. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

F2 · price: Each restricted stock unit represents a contingent right to receive one share of BlueLinx Holdings Inc. common stock.

SEC source: 0001104659-24-063976 · tm2415107-3_4seq1.xml · derivative · entry 3

Fennebresque Kim S · CIK 0001361379 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,601 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.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of BlueLinx Holdings Inc. common stock.

F1 · derivative.exercise_date: Represents the conversion of restricted stock units that vested on May 18, 2024. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

F1 · derivative.expiration_date: Represents the conversion of restricted stock units that vested on May 18, 2024. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

SEC source: 0001104659-24-063976 · tm2415107-3_4seq1.xml · nonDerivative · entry 1

Fennebresque Kim S · CIK 0001361379 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,530

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: Represents the conversion of restricted stock units that vested on May 18, 2024. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

F2 · price: Each restricted stock unit represents a contingent right to receive one share of BlueLinx Holdings Inc. common stock.

SEC source: 0001104659-24-063947 · tm2415107-4_4seq1.xml · derivative · entry 3

Lewis Mitchell B · CIK 0001597766 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,561 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.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of BlueLinx Holdings Inc. common stock.

F1 · derivative.exercise_date: Represents the conversion of restricted stock units that vested on May 18, 2024. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

F1 · derivative.expiration_date: Represents the conversion of restricted stock units that vested on May 18, 2024. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

SEC source: 0001104659-24-063947 · tm2415107-4_4seq1.xml · nonDerivative · entry 1

Lewis Mitchell B · CIK 0001597766 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,037

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: Represents the conversion of restricted stock units that vested on May 18, 2024. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

F2 · price: Each restricted stock unit represents a contingent right to receive one share of BlueLinx Holdings Inc. common stock.

SEC source: 0001104659-24-063949 · tm2415107-6_4seq1.xml · derivative · entry 3

Haas Keith · CIK 0001943422 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,561 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.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of BlueLinx Holdings Inc. common stock.

F1 · derivative.exercise_date: Represents the conversion of restricted stock units that vested on May 18, 2024. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

F1 · derivative.expiration_date: Represents the conversion of restricted stock units that vested on May 18, 2024. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

SEC source: 0001104659-24-063949 · tm2415107-6_4seq1.xml · nonDerivative · entry 1

Haas Keith · CIK 0001943422 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,551

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: Represents the conversion of restricted stock units that vested on May 18, 2024. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

F2 · price: Each restricted stock unit represents a contingent right to receive one share of BlueLinx Holdings Inc. common stock.

SEC source: 0001104659-24-063945 · tm2415107-2_4seq1.xml · derivative · entry 3

DHANDA ANUJ · CIK 0001797932 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,561 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.

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of BlueLinx Holdings Inc. common stock.

F1 · derivative.exercise_date: Represents the conversion of restricted stock units that vested on May 18, 2024. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

F1 · derivative.expiration_date: Represents the conversion of restricted stock units that vested on May 18, 2024. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

SEC source: 0001104659-24-063945 · tm2415107-2_4seq1.xml · nonDerivative · entry 1

DHANDA ANUJ · CIK 0001797932 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,561

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: Represents the conversion of restricted stock units that vested on May 18, 2024. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

F2 · price: Each restricted stock unit represents a contingent right to receive one share of BlueLinx Holdings Inc. common stock.

SEC source: 0001104659-24-063944 · tm2415107-1_4seq1.xml · derivative · entry 2

DINAPOLI DOMINIC · CIK 0001280178 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,340

Underlying: Common Stock · 1,340 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of BlueLinx Holdings Inc. common stock.

F3 · derivative.exercise_date: The restricted stock units vest on the first anniversary date of the date of grant. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

F3 · derivative.expiration_date: The restricted stock units vest on the first anniversary date of the date of grant. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

SEC source: 0001104659-24-063948 · tm2415107-5_4seq1.xml · derivative · entry 2

SMITH J DAVID · CIK 0001272974 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,340

Underlying: Common Stock · 1,340 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of BlueLinx Holdings Inc. common stock.

F3 · derivative.exercise_date: The restricted stock units vest on the first anniversary date of the date of grant. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

F3 · derivative.expiration_date: The restricted stock units vest on the first anniversary date of the date of grant. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

SEC source: 0001104659-24-063955 · tm2415107-8_4seq1.xml · derivative · entry 2

ZAKAS MARIETTA EDMUNDS · CIK 0001191471 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,340

Underlying: Common Stock · 1,340 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of BlueLinx Holdings Inc. common stock.

F3 · derivative.exercise_date: The restricted stock units vest on the first anniversary date of the date of grant. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

F3 · derivative.expiration_date: The restricted stock units vest on the first anniversary date of the date of grant. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

SEC source: 0001104659-24-063954 · tm2415107-7_4seq1.xml · derivative · entry 2

Yancey Carol B · CIK 0001570596 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,340

Underlying: Common Stock · 1,340 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of BlueLinx Holdings Inc. common stock.

F3 · derivative.exercise_date: The restricted stock units vest on the first anniversary date of the date of grant. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

F3 · derivative.expiration_date: The restricted stock units vest on the first anniversary date of the date of grant. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

SEC source: 0001104659-24-063976 · tm2415107-3_4seq1.xml · derivative · entry 2

Fennebresque Kim S · CIK 0001361379 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,234

Underlying: Common Stock · 2,234 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of BlueLinx Holdings Inc. common stock.

F3 · derivative.exercise_date: The restricted stock units vest on the first anniversary date of the date of grant. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

F3 · derivative.expiration_date: The restricted stock units vest on the first anniversary date of the date of grant. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

SEC source: 0001104659-24-063947 · tm2415107-4_4seq1.xml · derivative · entry 2

Lewis Mitchell B · CIK 0001597766 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,340

Underlying: Common Stock · 1,340 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of BlueLinx Holdings Inc. common stock.

F3 · derivative.exercise_date: The restricted stock units vest on the first anniversary date of the date of grant. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

F3 · derivative.expiration_date: The restricted stock units vest on the first anniversary date of the date of grant. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

SEC source: 0001104659-24-063949 · tm2415107-6_4seq1.xml · derivative · entry 2

Haas Keith · CIK 0001943422 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,340

Underlying: Common Stock · 1,340 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of BlueLinx Holdings Inc. common stock.

F3 · derivative.exercise_date: The restricted stock units vest on the first anniversary date of the date of grant. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

F3 · derivative.expiration_date: The restricted stock units vest on the first anniversary date of the date of grant. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

SEC source: 0001104659-24-063945 · tm2415107-2_4seq1.xml · derivative · entry 2

DHANDA ANUJ · CIK 0001797932 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,340

Underlying: Common Stock · 1,340 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of BlueLinx Holdings Inc. common stock.

F3 · derivative.exercise_date: The restricted stock units vest on the first anniversary date of the date of grant. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

F3 · derivative.expiration_date: The restricted stock units vest on the first anniversary date of the date of grant. Vested shares will be delivered to the reporting person not later than 30 days after the vesting date.

SEC source: 0001104659-24-035106 · tm249025-1_4seq1.xml · nonDerivative · entry 1

Lewis Mitchell B · CIK 0001597766 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,476

F1 · price: The transactions reported in this line item were consummated at prices ranging from $115.78 to $117.32 per share, resulting in a weighted average purchase price of $116.33 per share. The reporting person undertakes to provide BXC, any security holder of BXC, or the staff of the SEC, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001104659-24-034087 · tm248824-1_4seq1.xml · nonDerivative · entry 5

Lewis Mitchell B · CIK 0001597766 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,828

F5 · price: The transactions reported in this line item were consummated at prices ranging from $118.60 to $119.65 per share, resulting in a weighted average purchase price of $119.09 per share. The reporting person undertakes to provide BXC, any security holder of BXC, or the staff of the SEC, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001104659-24-034087 · tm248824-1_4seq1.xml · nonDerivative · entry 4

Lewis Mitchell B · CIK 0001597766 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By grantor retained annuity trust

Disclosed balance after: 0

F4 · price: The transactions reported in this line item were consummated at prices ranging from $118.30 to $119.71 per share, resulting in a weighted average purchase price of $118.93 per share. The reporting person undertakes to provide BXC, any security holder of BXC, or the staff of the SEC, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001104659-24-034087 · tm248824-1_4seq1.xml · nonDerivative · entry 3

Lewis Mitchell B · CIK 0001597766 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,142

F3 · price: The transactions reported in this line item were consummated at prices ranging from $116.55 to $119.20 per share, resulting in a weighted average purchase price of $118.29 per share. The reporting person undertakes to provide BXC, any security holder of BXC, or the staff of the SEC, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001104659-24-034087 · tm248824-1_4seq1.xml · nonDerivative · entry 2

Lewis Mitchell B · CIK 0001597766 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By grantor retained annuity trust

Disclosed balance after: 844

F2 · price: The transactions reported in this line item were consummated at prices ranging from $116.58 to $119.20 per share, resulting in a weighted average purchase price of $118.40 per share. The reporting person undertakes to provide BXC, any security holder of BXC, or the staff of the SEC, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001104659-24-034087 · tm248824-1_4seq1.xml · nonDerivative · entry 1

Lewis Mitchell B · CIK 0001597766 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By grantor retained annuity trust

Disclosed balance after: 2,790

F1 · price: The transactions reported in this line item were consummated at prices ranging from $116.06 to $117.86 per share, resulting in a weighted average purchase price of $117.15 per share. The reporting person undertakes to provide BXC, any security holder of BXC, or the staff of the SEC, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001104659-23-122818 · tm2331943-1_4seq1.xml · nonDerivative · entry 1

Lewis Mitchell B · CIK 0001597766 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,087

F1 · kind: Reflects the gift of common stock to a charitable donor advised fund.

SEC source: 0001104659-23-110822 · tm2328990-1_4seq1.xml · derivative · entry 1

DeBrock Kimberly Ann · CIK 0001921260 · VP & CHIEF ACCOUNTING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 697

Underlying: Common Stock · 697 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of BlueLinx Holdings Inc. common stock.

F2 · derivative.exercise_date: These time-based restricted stock units vest in three equal annual installments commencing on October 18, 2024. Vested shares will be delivered to the reporting person no later than 30 days after each vesting date.

F2 · derivative.expiration_date: These time-based restricted stock units vest in three equal annual installments commencing on October 18, 2024. Vested shares will be delivered to the reporting person no later than 30 days after each vesting date.

SEC source: 0001104659-23-099759 · tm2325826-1_4seq1.xml · nonDerivative · entry 2

Lewis Mitchell B · CIK 0001597766 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By grantor retained annuity trust

Disclosed balance after: 5,694

F2 · price: The transactions reported in this line item were consummated at prices ranging from $86.15 to $86.52 per share, resulting in a weighted average purchase price of $86.38 per share. The reporting person undertakes to provide BXC, any security holder of BXC, or the staff of the SEC, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001104659-23-099759 · tm2325826-1_4seq1.xml · nonDerivative · entry 1

Lewis Mitchell B · CIK 0001597766 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By grantor retained annuity trust

Disclosed balance after: 6,334

F1 · price: The transactions reported in this line item were consummated at prices ranging from $86.00 to $87.76 per share, resulting in a weighted average purchase price of $86.42 per share. The reporting person undertakes to provide BXC, any security holder of BXC, or the staff of the SEC, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001104659-23-099024 · tm2325729-1_4seq1.xml · nonDerivative · entry 2

Lewis Mitchell B · CIK 0001597766 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By grantor retained annuity trust

Disclosed balance after: 9,489

F2 · price: The transactions reported in this line item were consummated at prices ranging from $87.23 to $89.16 per share, resulting in a weighted average purchase price of $87.80 per share. The reporting person undertakes to provide BXC, any security holder of BXC, or the staff of the SEC, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001104659-23-099024 · tm2325729-1_4seq1.xml · nonDerivative · entry 1

Lewis Mitchell B · CIK 0001597766 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By grantor retained annuity trust

Disclosed balance after: 13,810

F1 · price: The transactions reported in this line item were consummated at prices ranging from $88.00 to $90.64 per share, resulting in a weighted average purchase price of $88.45 per share. The reporting person undertakes to provide BXC, any security holder of BXC, or the staff of the SEC, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001104659-23-098306 · tm2325518-1_4seq1.xml · nonDerivative · entry 2

Lewis Mitchell B · CIK 0001597766 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By grantor retained annuity trust

Disclosed balance after: 19,062

F2 · price: The transactions reported in this line item were consummated at prices ranging from $90.12 to $93.08 per share, resulting in a weighted average purchase price of $91.94 per share. The reporting person undertakes to provide BXC, any security holder of BXC, or the staff of the SEC, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001104659-23-098306 · tm2325518-1_4seq1.xml · nonDerivative · entry 1

Lewis Mitchell B · CIK 0001597766 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By grantor retained annuity trust

Disclosed balance after: 25,427

F1 · price: The transactions reported in this line item were consummated at prices ranging from $89.00 to $90.43 per share, resulting in a weighted average purchase price of $89.49 per share. The reporting person undertakes to provide BXC, any security holder of BXC, or the staff of the SEC, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001104659-23-092015 · tm2323877-1_4seq1.xml · nonDerivative · entry 1

Lewis Mitchell B · CIK 0001597766 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,087

F1 · price: The transactions reported in this line item were consummated at prices ranging from $82.81 to $84.48 per share, resulting in a weighted average purchase price of $83.49 per share. The reporting person undertakes to provide BXC, any security holder of BXC, or the staff of the SEC, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001104659-23-090630 · tm2323595-1_4.xml · nonDerivative · entry 2

Lewis Mitchell B · CIK 0001597766 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,827

SEC source: 0001104659-23-090630 · tm2323595-1_4.xml · nonDerivative · entry 1

Lewis Mitchell B · CIK 0001597766 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 46,839

F1 · price: The transactions reported in this line item were consummated at prices ranging from $85.00 to $86.72 per share, resulting in a weighted average purchase price of $85.52 per share. The reporting person undertakes to provide BXC, any security holder of BXC, or the staff of the SEC, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

SEC source: 0001104659-23-089359 · tm2323355-1_4seq1.xml · nonDerivative · entry 2

Lewis Mitchell B · CIK 0001597766 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,085

F2 · price: The transactions reported in this line item were consummated at prices ranging from $86.10 to $87.51 per share, resulting in a weighted average purchase price of $86.18 per share. The reporting person undertakes to provide BXC, any security holder of BXC, or the staff of the SEC, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.