Christopher K. Wall - 05 Jun 2026 Form 4 Insider Report for BlueLinx Holdings Inc. (BXC)

Reporting relationship: SVP, CFO and Treasurer
Issuer ticker: BXC
Reported as of: 05 Jun 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 09 Jun 2026, 16:34:58 UTC
Prior SEC filing: 20 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Christin Lumpkin as attorney-in-fact for Christopher K. Wall

Key filing fact

Christopher K. Wall filed Form 4 for BlueLinx Holdings Inc. (BXC) on 09 Jun 2026.

Key facts

This page summarizes Christopher K. Wall's Form 4 filing for BlueLinx Holdings Inc. (BXC).
6 reported transactions and 5 derivative rows are listed below.
Accepted by SEC: 09 Jun 2026, 16:34.

Change

Previous filing in this sequence was filed on 20 May 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001820194 Primary reporting owner

Wall Christopher K

Relationship: SVP, CFO and Treasurer
Address: 1950 SPECTRUM CIRCLE, MARIETTA
Signature: /s/ Christin Lumpkin as attorney-in-fact for Christopher K. Wall
Signature date: 09 Jun 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

BXC transaction

Common Stock

Options Exercise

Transaction value
Shares: +1,778
Change %: +21%
Price
Shares after: 10,187
Date: 06 Jun 2026
Ownership: Direct
Footnotes: F1, F2

BXC transaction

Common Stock

Tax liability

Transaction value
Shares: -792
Change %: -7.8%
Price
Shares after: 9,395
Date: 06 Jun 2026
Ownership: Direct
Footnotes: F2, F3

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

BXC transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -1,778
Change %: -33%
Price: $0.000000^*
Shares after: 3,556
Date: 06 Jun 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 1,778
Exercise price
Footnotes: F1, F2

BXC transaction Derivative

Restricted Stock Units

Award

Transaction value
Shares: +7,359
Change %
Price: $0.000000^*
Shares after: 7,359
Date: 05 Jun 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 7,359
Exercise price
Footnotes: F2, F4

BXC transaction Derivative

Restricted Stock Units

Award

Transaction value
Shares: +1,840
Change %
Price: $0.000000^*
Shares after: 1,840
Date: 05 Jun 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 1,840
Exercise price
Footnotes: F2, F5

BXC transaction Derivative

Restricted Stock Units

Award

Transaction value
Shares: +5,519
Change %
Price: $0.000000^*
Shares after: 5,519
Date: 05 Jun 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 5,519
Exercise price
Footnotes: F2, F6

BXC holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 3,575
Date: 05 Jun 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 3,575
Exercise price
Footnotes: F2, F7

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 7 footnotes

Footnote F1

Represents the conversion of restricted stock units that vested on June 6, 2026. These are time-based restricted stock units that vest in three equal installments, with the first installment vesting on June 6, 2026.

Footnote F2

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

Footnote F3

These shares were withheld to cover tax withholding obligations when 1,778 time-based restricted stock units vested on June 6, 2026.

Footnote F4

These are time-based restricted stock units that vest in three equal installments commencing on June 5, 2027. Vested shares will be delivered to the reporting person no later than 30 days after each vesting date.

Footnote F5

These are time-based restricted stock units that vest on June 5, 2029. Vested shares will be delivered to the reporting person no later than 30 days after each vesting date.

Footnote F6

These are time-based restricted stock units that vest on June 5, 2029. Vested shares will be delivered to the reporting person no later than 30 days after each vesting date. The Reporting Person is not permitted to sell, transfer, pledge, or assign these restricted stock units for a period of two (2) years from June 5, 2029.

Footnote F7

These are time-based restricted stock units that vest ratably over three years commencing on May 19, 2026. Vested shares will be delivered to the reporting person no later than 30 days after each vesting date.