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DeBrock Kimberly Ann

Disclosed activity across 2 companies

Tapewire entity
40118
SEC CIK
0001921260

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
BlueLinx Holdings Inc.BXC · Entity 5356VP & Chief Accounting OfficerJune 05, 2026June 09, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

BlueLinx Holdings Inc.

Report date June 05, 2026 · Filed June 09, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect1,086 Ending reported balance After 2026-06-07 transaction · row 4
4 source rows · reconciled sequence

Row 1 · 2026-06-06 · Exercise / conversion · Acquired 641 · Balance 1,118

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 annual installments, with the first vesting on June 6, 2026.

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

Row 2 · 2026-06-06 · Tax withholding · Disposed 184 · Balance 934

F3: These shares were withheld to cover tax withholding obligations when 641 time-based restricted stock units vested on June 6, 2026.

Row 3 · 2026-06-07 · Exercise / conversion · Acquired 214 · Balance 1,148

F4: Represents the conversion of restricted stock units that vested on June 7, 2026. These are time based restricted stock units that vest in three equal annual installments, with the first vesting on June 7, 2025.

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

Row 4 · 2026-06-07 · Tax withholding · Disposed 62 · Balance 1,086

F5: These shares were withheld to cover tax withholding obligations when 214 time-based restricted stock units vested on June 7, 2026.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect1,280 Reported balance After 2026-06-06 transaction · row 5 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 5 · 2026-06-06 · Exercise / conversion · Disposed 641 · Balance 1,280

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

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 annual installments, with the first vesting on June 6, 2026.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect214 Reported balance After 2026-06-07 transaction · row 6 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 6 · 2026-06-07 · Exercise / conversion · Disposed 214 · Balance 214

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

F4: Represents the conversion of restricted stock units that vested on June 7, 2026. These are time based restricted stock units that vest in three equal annual installments, with the first vesting on June 7, 2025.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect2,650 Reported balance After 2026-06-05 transaction · row 7 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 7 · 2026-06-05 · Grant · Acquired 2,650 · Balance 2,650

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

F6: 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.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect349 Reported balance Holding disclosure · report date 2026-06-05 · row 8 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 8 · Balance 349

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

F7: These are time-based restricted stock units that vest on June 6, 2028. Vested shares will be delivered to the reporting person no later than 30 days after each vesting date.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect232 Reported balance Holding disclosure · report date 2026-06-05 · row 9 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 9 · Balance 232

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

F8: These are time-based restricted stock units that vest in three equal installments commencing on October 18, 2024. Vested shares will be delivered to the reporting person no later than 30 days after each vesting date.

Filing footnotes · ownership attribution and instrument terms

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 annual installments, with the first vesting on June 6, 2026.

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

F3: These shares were withheld to cover tax withholding obligations when 641 time-based restricted stock units vested on June 6, 2026.

F4: Represents the conversion of restricted stock units that vested on June 7, 2026. These are time based restricted stock units that vest in three equal annual installments, with the first vesting on June 7, 2025.

F5: These shares were withheld to cover tax withholding obligations when 214 time-based restricted stock units vested on June 7, 2026.

F6: 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.

F7: These are time-based restricted stock units that vest on June 6, 2028. Vested shares will be delivered to the reporting person no later than 30 days after each vesting date.

F8: These are time-based restricted stock units that vest in three equal installments commencing on October 18, 2024. Vested shares will be delivered to the reporting person no later than 30 days after each vesting date.

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

Neenah Inc

Report date July 06, 2022 · Filed July 29, 2022

Section 16 reporting ended · disclosed 2022-07-29. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2022-07-06 transaction · row 1
1 source row

Row 1 · 2022-07-06 · Disposition to issuer · Disposed 984 · Balance 0

F1: These shares were subject to Neenah restricted stock units, which were assumed by Mativ Holdings, Inc. (f/k/a Schweitzer-Mauduit International, Inc., "Mativ") pursuant to the Agreement and Plan of Merger, dated as of March 28, 2022 (the "Merger Agreement") among Neenah, Inc. ("Neenah"), Samurai Warrior Merger Sub, Inc. and Mativ on the July 6, 2022, the effective date of the merger (the "Effective Date"), automatically converted into Mativ restricted stock units in respect of that number of shares of Mativ common stock (rounded down to the nearest whole share) equal to the product of the number of shares of Neenah common stock subject to the Neenah restricted stock unit award immediately prior to the Effective Time and 1.358. Each such Mativ restricted stock unit award is subject to the same terms and conditions as applied to the corresponding Neenah restricted stock unit award immediately prior to the Effective Time.

Performance Share UnitsSEC Table II · derivative / convertible securityDirect0 Reported balance After 2022-07-06 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2022-07-06 · Disposition to issuer · Disposed 1,717 · Balance 0

F2: Pursuant to the Merger Agreement, on the Effective Date, these Neenah performance share units automatically converted into Mativ restricted stock unit awards with respect to that number of shares of Mativ common stock (rounded down to the nearest whole share) equal to the product of the number of shares of Neenah common stock subject to such Neenah performance share units immediately prior to the Effective Time and 1.358 and are convertible into shares of Mativ common stock on a one-for-one basis on the applicable vesting dates.

F3: Each such Mativ restricted stock unit award is scheduled to cliff vest, subject to continued service, on the last day of the originally scheduled performance period, but subject to earlier payment and vesting in accordance with the applicable Neenah performance share award agreement. Otherwise, each such Mativ restricted stock unit award is subject to the same terms and conditions as applied to the corresponding Neenah performance share award immediately prior to the Effective Time.

F4: The performance share units do not have an expiration date.

Stock Appreciation RightsSEC Table II · derivative / convertible security · Expires 2027-01-29Direct0 Reported balance After 2022-07-06 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2022-07-06 · Disposition to issuer · Disposed 750 · Balance 0

F6: Pursuant to the Merger Agreement, on the Effective Date, these Neenah stock appreciation rights automatically converted into Mativ stock appreciation rights with respect to that number of shares of Mativ common stock (rounded down to the nearest whole share) equal to the product of the number of shares of Neenah common stock subject to such Neenah stock appreciation rights immediately prior to the Effective Time and 1.358.

F5: Pursuant to the Merger Agreement, on the Effective Date, these Neenah stock appreciation rights automatically converted into Mativ stock appreciation rights with respect to that numbers of shares of Mativ common stock (rounded down to the nearest whole share) equal to the product of the number of shares of Neenah common stock subject to such stock appreciation rights immediately prior to the Effective Time and 1.358; provided, however, that the exercise price and the number of shares of Mativ common stock will be determined in a manner consistent with the requirements of Section 409A of the Code.

F7: The Stock Appreciation Rights are fully vested.

Filing footnotes · ownership attribution and instrument terms

F1: These shares were subject to Neenah restricted stock units, which were assumed by Mativ Holdings, Inc. (f/k/a Schweitzer-Mauduit International, Inc., "Mativ") pursuant to the Agreement and Plan of Merger, dated as of March 28, 2022 (the "Merger Agreement") among Neenah, Inc. ("Neenah"), Samurai Warrior Merger Sub, Inc. and Mativ on the July 6, 2022, the effective date of the merger (the "Effective Date"), automatically converted into Mativ restricted stock units in respect of that number of shares of Mativ common stock (rounded down to the nearest whole share) equal to the product of the number of shares of Neenah common stock subject to the Neenah restricted stock unit award immediately prior to the Effective Time and 1.358. Each such Mativ restricted stock unit award is subject to the same terms and conditions as applied to the corresponding Neenah restricted stock unit award immediately prior to the Effective Time.

F2: Pursuant to the Merger Agreement, on the Effective Date, these Neenah performance share units automatically converted into Mativ restricted stock unit awards with respect to that number of shares of Mativ common stock (rounded down to the nearest whole share) equal to the product of the number of shares of Neenah common stock subject to such Neenah performance share units immediately prior to the Effective Time and 1.358 and are convertible into shares of Mativ common stock on a one-for-one basis on the applicable vesting dates.

F3: Each such Mativ restricted stock unit award is scheduled to cliff vest, subject to continued service, on the last day of the originally scheduled performance period, but subject to earlier payment and vesting in accordance with the applicable Neenah performance share award agreement. Otherwise, each such Mativ restricted stock unit award is subject to the same terms and conditions as applied to the corresponding Neenah performance share award immediately prior to the Effective Time.

F4: The performance share units do not have an expiration date.

F5: Pursuant to the Merger Agreement, on the Effective Date, these Neenah stock appreciation rights automatically converted into Mativ stock appreciation rights with respect to that numbers of shares of Mativ common stock (rounded down to the nearest whole share) equal to the product of the number of shares of Neenah common stock subject to such stock appreciation rights immediately prior to the Effective Time and 1.358; provided, however, that the exercise price and the number of shares of Mativ common stock will be determined in a manner consistent with the requirements of Section 409A of the Code.

F6: Pursuant to the Merger Agreement, on the Effective Date, these Neenah stock appreciation rights automatically converted into Mativ stock appreciation rights with respect to that number of shares of Mativ common stock (rounded down to the nearest whole share) equal to the product of the number of shares of Neenah common stock subject to such Neenah stock appreciation rights immediately prior to the Effective Time and 1.358.

F7: The Stock Appreciation Rights are fully vested.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
June 07, 2026 Filed Jun 9, 2026 16:36 UTC BlueLinx Holdings Inc. BXC · Entity 5356 Exercise / conversionRestricted Stock Units · Derivative 214 $0.00 $0.00
Disclosure

SEC source: 0001104659-26-071870 · tm2617268-3_4seq1.xml · derivative · entry 6

DeBrock Kimberly Ann · CIK 0001921260 · VP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 214

Underlying: Common Stock · 214 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.

F4 · derivative.exercise_date: Represents the conversion of restricted stock units that vested on June 7, 2026. These are time based restricted stock units that vest in three equal annual installments, with the first vesting on June 7, 2025.

F4 · derivative.expiration_date: Represents the conversion of restricted stock units that vested on June 7, 2026. These are time based restricted stock units that vest in three equal annual installments, with the first vesting on June 7, 2025.

Read SEC document
June 07, 2026 Filed Jun 9, 2026 16:36 UTC BlueLinx Holdings Inc. BXC · Entity 5356 Tax withholdingCommon Stock 62 $50.30 $3,118.60
Disclosure

SEC source: 0001104659-26-071870 · tm2617268-3_4seq1.xml · nonDerivative · entry 4

DeBrock Kimberly Ann · CIK 0001921260 · VP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,086

F5 · shares: These shares were withheld to cover tax withholding obligations when 214 time-based restricted stock units vested on June 7, 2026.

Read SEC document
June 07, 2026 Filed Jun 9, 2026 16:36 UTC BlueLinx Holdings Inc. BXC · Entity 5356 Exercise / conversionCommon Stock 214 Not disclosed Not disclosed
Disclosure

SEC source: 0001104659-26-071870 · tm2617268-3_4seq1.xml · nonDerivative · entry 3

DeBrock Kimberly Ann · CIK 0001921260 · VP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,148

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.

F4 · shares: Represents the conversion of restricted stock units that vested on June 7, 2026. These are time based restricted stock units that vest in three equal annual installments, with the first vesting on June 7, 2025.

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

Read SEC document
June 06, 2026 Filed Jun 9, 2026 16:36 UTC BlueLinx Holdings Inc. BXC · Entity 5356 Exercise / conversionRestricted Stock Units · Derivative 641 $0.00 $0.00
Disclosure

SEC source: 0001104659-26-071870 · tm2617268-3_4seq1.xml · derivative · entry 5

DeBrock Kimberly Ann · CIK 0001921260 · VP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,280

Underlying: Common Stock · 641 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 6, 2026. These are time based restricted stock units that vest in three equal annual installments, with the first vesting on June 6, 2026.

F1 · derivative.expiration_date: 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 annual installments, with the first vesting on June 6, 2026.

Read SEC document
June 06, 2026 Filed Jun 9, 2026 16:36 UTC BlueLinx Holdings Inc. BXC · Entity 5356 Tax withholdingCommon Stock 184 $50.30 $9,255.20
Disclosure

SEC source: 0001104659-26-071870 · tm2617268-3_4seq1.xml · nonDerivative · entry 2

DeBrock Kimberly Ann · CIK 0001921260 · VP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 934

F3 · shares: These shares were withheld to cover tax withholding obligations when 641 time-based restricted stock units vested on June 6, 2026.

Read SEC document
June 06, 2026 Filed Jun 9, 2026 16:36 UTC BlueLinx Holdings Inc. BXC · Entity 5356 Exercise / conversionCommon Stock 641 Not disclosed Not disclosed
Disclosure

SEC source: 0001104659-26-071870 · tm2617268-3_4seq1.xml · nonDerivative · entry 1

DeBrock Kimberly Ann · CIK 0001921260 · VP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,118

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 6, 2026. These are time based restricted stock units that vest in three equal annual installments, with the first vesting on June 6, 2026.

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

Read SEC document
June 05, 2026 Filed Jun 9, 2026 16:36 UTC BlueLinx Holdings Inc. BXC · Entity 5356 GrantRestricted Stock Units · Derivative 2,650 $0.00 $0.00
Disclosure

SEC source: 0001104659-26-071870 · tm2617268-3_4seq1.xml · derivative · entry 7

DeBrock Kimberly Ann · CIK 0001921260 · VP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,650

Underlying: Common Stock · 2,650 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 installments commencing on June 5, 2027. 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 installments commencing on June 5, 2027. Vested shares will be delivered to the reporting person no later than 30 days after each vesting date.

Read SEC document
October 18, 2025 Filed Oct 21, 2025 14:37 UTC BlueLinx Holdings Inc. BXC · Entity 5356 Exercise / conversionRestricted Stock Units · Derivative 232 $0.00 $0.00
Disclosure

SEC source: 0001104659-25-101177 · tm2529187-1_4seq1.xml · derivative · entry 6

DeBrock Kimberly Ann · CIK 0001921260 · VP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 232

Underlying: Common Stock · 232 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 October 18, 2025. These are time based restricted stock units that vest in three equal annual installments, with the first vesting on October 18, 2024.

F1 · derivative.expiration_date: Represents the conversion of restricted stock units that vested on October 18, 2025. These are time based restricted stock units that vest in three equal annual installments, with the first vesting on October 18, 2024.

Read SEC document
October 18, 2025 Filed Oct 21, 2025 14:37 UTC BlueLinx Holdings Inc. BXC · Entity 5356 Tax withholdingCommon Stock 69 $70.15 $4,840.35
Disclosure

SEC source: 0001104659-25-101177 · tm2529187-1_4seq1.xml · nonDerivative · entry 2

DeBrock Kimberly Ann · CIK 0001921260 · VP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 477

F3 · shares: These shares were withheld to cover tax withholding obligations when 232 time-based restricted stock units vested on October 18, 2025.

Read SEC document
October 18, 2025 Filed Oct 21, 2025 14:37 UTC BlueLinx Holdings Inc. BXC · Entity 5356 Exercise / conversionCommon Stock 232 Not disclosed Not disclosed
Disclosure

SEC source: 0001104659-25-101177 · tm2529187-1_4seq1.xml · nonDerivative · entry 1

DeBrock Kimberly Ann · CIK 0001921260 · VP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 546

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 October 18, 2025. These are time based restricted stock units that vest in three equal annual installments, with the first vesting on October 18, 2024.

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

Read SEC document
June 07, 2025 Filed Jun 10, 2025 20:42 UTC BlueLinx Holdings Inc. BXC · Entity 5356 Exercise / conversionRestricted Stock Unit · Derivative 215 $0.00 $0.00
Disclosure

SEC source: 0001104659-25-058288 · tm2517663-2_4seq1.xml · derivative · entry 5

DeBrock Kimberly Ann · CIK 0001921260 · VP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 428

Underlying: Common Stock · 215 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, 2025. These are time based restricted stock units that vest in three equal annual installments, with the first vesting on June 7, 2025.

F1 · derivative.expiration_date: Represents the conversion of restricted stock units that vested on June 7, 2025. These are time based restricted stock units that vest in three equal annual installments, with the first vesting on June 7, 2025.

Read SEC document
June 07, 2025 Filed Jun 10, 2025 20:42 UTC BlueLinx Holdings Inc. BXC · Entity 5356 Tax withholdingCommon Stock 64 $67.37 $4,311.68
Disclosure

SEC source: 0001104659-25-058288 · tm2517663-2_4seq1.xml · nonDerivative · entry 2

DeBrock Kimberly Ann · CIK 0001921260 · VP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 314

F3 · shares: These shares were withheld to cover tax withholding obligations when 215 time-based restricted stock units vested on June 7, 2025.

Read SEC document
June 07, 2025 Filed Jun 10, 2025 20:42 UTC BlueLinx Holdings Inc. BXC · Entity 5356 Exercise / conversionCommon Stock 215 Not disclosed Not disclosed
Disclosure

SEC source: 0001104659-25-058288 · tm2517663-2_4seq1.xml · nonDerivative · entry 1

DeBrock Kimberly Ann · CIK 0001921260 · VP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 448

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, 2025. These are time based restricted stock units that vest in three equal annual installments, with the first vesting on June 7, 2025.

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

Read SEC document
June 06, 2025 Filed Jun 10, 2025 20:42 UTC BlueLinx Holdings Inc. BXC · Entity 5356 GrantRestricted Stock Unit · Derivative 349 $0.00 $0.00
Disclosure

SEC source: 0001104659-25-058288 · tm2517663-2_4seq1.xml · derivative · entry 4

DeBrock Kimberly Ann · CIK 0001921260 · VP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 349

Underlying: Common Stock · 349 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.

F5 · derivative.exercise_date: These are time-based restricted stock units that vest on June 6, 2028. Vested shares will be delivered to the reporting person no later than 30 days after each vesting date.

F5 · derivative.expiration_date: These are time-based restricted stock units that vest on June 6, 2028. Vested shares will be delivered to the reporting person no later than 30 days after each vesting date.

Read SEC document
June 06, 2025 Filed Jun 10, 2025 20:42 UTC BlueLinx Holdings Inc. BXC · Entity 5356 GrantRestricted Stock Unit · Derivative 1,921 $0.00 $0.00
Disclosure

SEC source: 0001104659-25-058288 · tm2517663-2_4seq1.xml · derivative · entry 3

DeBrock Kimberly Ann · CIK 0001921260 · VP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,921

Underlying: Common Stock · 1,921 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 6, 2026. 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 6, 2026. Vested shares will be delivered to the reporting person no later than 30 days after each vesting date.

Read SEC document
October 18, 2024 Filed Oct 22, 2024 16:12 UTC BlueLinx Holdings Inc. BXC · Entity 5356 Exercise / conversionRestricted Stock Units · Derivative 233 $0.00 $0.00
Disclosure

SEC source: 0001104659-24-110561 · tm2426656-1_4seq1.xml · derivative · entry 3

DeBrock Kimberly Ann · CIK 0001921260 · VP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 464

Underlying: Common Stock · 233 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 October 18, 2024. These are time based restricted stock units that vest in three equal annual installments, with the first installment of 233 restricted stock units vesting on October 18, 2024.

F1 · derivative.expiration_date: Represents the conversion of restricted stock units that vested on October 18, 2024. These are time based restricted stock units that vest in three equal annual installments, with the first installment of 233 restricted stock units vesting on October 18, 2024.

Read SEC document
October 18, 2024 Filed Oct 22, 2024 16:12 UTC BlueLinx Holdings Inc. BXC · Entity 5356 Tax withholdingCommon Stock 70 $109.54 $7,667.80
Disclosure

SEC source: 0001104659-24-110561 · tm2426656-1_4seq1.xml · nonDerivative · entry 2

DeBrock Kimberly Ann · CIK 0001921260 · VP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 163

F3 · shares: These shares were withheld to cover tax withholding obligations when 233 time-based restricted stock units vested on October 18, 2024.

Read SEC document
October 18, 2024 Filed Oct 22, 2024 16:12 UTC BlueLinx Holdings Inc. BXC · Entity 5356 Exercise / conversionCommon Stock 233 Not disclosed Not disclosed
Disclosure

SEC source: 0001104659-24-110561 · tm2426656-1_4seq1.xml · nonDerivative · entry 1

DeBrock Kimberly Ann · CIK 0001921260 · VP & Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 233

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 October 18, 2024. These are time based restricted stock units that vest in three equal annual installments, with the first installment of 233 restricted stock units vesting on October 18, 2024.

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

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June 07, 2024 Filed Jun 11, 2024 20:13 UTC BlueLinx Holdings Inc. BXC · Entity 5356 GrantRestricted Stock Units · Derivative 643 $0.00 $0.00
Disclosure

SEC source: 0001104659-24-070539 · tm2417010-3_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: 643

Underlying: Common Stock · 643 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 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.

F2 · 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.

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October 18, 2023 Filed Oct 23, 2023 17:00 UTC BlueLinx Holdings Inc. BXC · Entity 5356 GrantRestricted Stock Units · Derivative 697 $0.00 $0.00
Disclosure

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.

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July 06, 2022 Filed Jul 29, 2022 16:09 UTC Neenah Inc NP · Entity 125047 Disposition to issuerStock Appreciation Rights · Derivative 750 Not disclosed Not disclosed
Disclosure

SEC source: 0001104659-22-084227 · tm2221490-4_4seq1.xml · derivative · entry 3

DeBrock Kimberly Ann · CIK 0001921260 · VP, Controller & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 750 shares

Expires 2027-01-29

F6 · derivative.exercise_price: Pursuant to the Merger Agreement, on the Effective Date, these Neenah stock appreciation rights automatically converted into Mativ stock appreciation rights with respect to that number of shares of Mativ common stock (rounded down to the nearest whole share) equal to the product of the number of shares of Neenah common stock subject to such Neenah stock appreciation rights immediately prior to the Effective Time and 1.358.

F5 · price: Pursuant to the Merger Agreement, on the Effective Date, these Neenah stock appreciation rights automatically converted into Mativ stock appreciation rights with respect to that numbers of shares of Mativ common stock (rounded down to the nearest whole share) equal to the product of the number of shares of Neenah common stock subject to such stock appreciation rights immediately prior to the Effective Time and 1.358; provided, however, that the exercise price and the number of shares of Mativ common stock will be determined in a manner consistent with the requirements of Section 409A of the Code.

F7 · derivative.exercise_date: The Stock Appreciation Rights are fully vested.

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July 06, 2022 Filed Jul 29, 2022 16:09 UTC Neenah Inc NP · Entity 125047 Disposition to issuerPerformance Share Units · Derivative 1,717 Not disclosed Not disclosed
Disclosure

SEC source: 0001104659-22-084227 · tm2221490-4_4seq1.xml · derivative · entry 2

DeBrock Kimberly Ann · CIK 0001921260 · VP, Controller & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,717 shares

Expires not disclosed

F2 · derivative.exercise_price: Pursuant to the Merger Agreement, on the Effective Date, these Neenah performance share units automatically converted into Mativ restricted stock unit awards with respect to that number of shares of Mativ common stock (rounded down to the nearest whole share) equal to the product of the number of shares of Neenah common stock subject to such Neenah performance share units immediately prior to the Effective Time and 1.358 and are convertible into shares of Mativ common stock on a one-for-one basis on the applicable vesting dates.

F2 · price: Pursuant to the Merger Agreement, on the Effective Date, these Neenah performance share units automatically converted into Mativ restricted stock unit awards with respect to that number of shares of Mativ common stock (rounded down to the nearest whole share) equal to the product of the number of shares of Neenah common stock subject to such Neenah performance share units immediately prior to the Effective Time and 1.358 and are convertible into shares of Mativ common stock on a one-for-one basis on the applicable vesting dates.

F3 · derivative.exercise_date: Each such Mativ restricted stock unit award is scheduled to cliff vest, subject to continued service, on the last day of the originally scheduled performance period, but subject to earlier payment and vesting in accordance with the applicable Neenah performance share award agreement. Otherwise, each such Mativ restricted stock unit award is subject to the same terms and conditions as applied to the corresponding Neenah performance share award immediately prior to the Effective Time.

F4 · derivative.expiration_date: The performance share units do not have an expiration date.

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July 06, 2022 Filed Jul 29, 2022 16:09 UTC Neenah Inc NP · Entity 125047 Disposition to issuerCommon Stock 984 Not disclosed Not disclosed
Disclosure

SEC source: 0001104659-22-084227 · tm2221490-4_4seq1.xml · nonDerivative · entry 1

DeBrock Kimberly Ann · CIK 0001921260 · VP, Controller & CAO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · price: These shares were subject to Neenah restricted stock units, which were assumed by Mativ Holdings, Inc. (f/k/a Schweitzer-Mauduit International, Inc., "Mativ") pursuant to the Agreement and Plan of Merger, dated as of March 28, 2022 (the "Merger Agreement") among Neenah, Inc. ("Neenah"), Samurai Warrior Merger Sub, Inc. and Mativ on the July 6, 2022, the effective date of the merger (the "Effective Date"), automatically converted into Mativ restricted stock units in respect of that number of shares of Mativ common stock (rounded down to the nearest whole share) equal to the product of the number of shares of Neenah common stock subject to the Neenah restricted stock unit award immediately prior to the Effective Time and 1.358. Each such Mativ restricted stock unit award is subject to the same terms and conditions as applied to the corresponding Neenah restricted stock unit award immediately prior to the Effective Time.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.