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Ellerbusch Susan A

Disclosed activity across 2 companies

Tapewire entity
50545
SEC CIK
0001744472

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
CF Industries Holdings, Inc.CF · Entity 3257DirectorApril 28, 2026April 30, 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.

CF Industries Holdings, Inc.

Report date April 28, 2026 · Filed April 30, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common Stock, par value $0.01 per shareSEC Table I · non-derivativeDirect7,323 Reported balance After 2026-04-28 transaction · row 1
1 source row

Row 1 · 2026-04-28 · Grant · Acquired 1,390 · Balance 7,323

Past disclosures · reporting ended (1)

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

Summit Materials, Inc.

Report date February 10, 2025 · Filed February 10, 2025

Section 16 reporting ended · disclosed 2025-02-10. Current position is not established by this disclosure.

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeDirect0 Reported balance After 2025-02-10 transaction · row 1
1 source row

Row 1 · 2025-02-10 · Disposition to issuer · Disposed 23,386 · Balance 0

F1: At or immediately prior to the effective time of the transactions contemplated by the Agreement and Plan of Merger, dated November 24, 2024, by and among Summit Materials, Inc., Quikrete Holdings, Inc., and Soar Subsidiary, Inc., (i) each share of Class A common stock of the issuer held by the reporting person was canceled, retired and converted into the right to receive $52.50 in cash (the "Merger Consideration"), (ii) each restricted stock unit held by the reporting person was fully vested, canceled and converted into the right to receive the Merger Consideration and (iii) each vested and deferred restricted stock unit held by the reporting person was canceled and converted into the right to receive the Merger Consideration.

Deferred Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect0 Reported balance After 2025-02-10 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2025-02-10 · Disposition to issuer · Disposed 3,815 · Balance 0

F1: At or immediately prior to the effective time of the transactions contemplated by the Agreement and Plan of Merger, dated November 24, 2024, by and among Summit Materials, Inc., Quikrete Holdings, Inc., and Soar Subsidiary, Inc., (i) each share of Class A common stock of the issuer held by the reporting person was canceled, retired and converted into the right to receive $52.50 in cash (the "Merger Consideration"), (ii) each restricted stock unit held by the reporting person was fully vested, canceled and converted into the right to receive the Merger Consideration and (iii) each vested and deferred restricted stock unit held by the reporting person was canceled and converted into the right to receive the Merger Consideration.

Deferred Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect0 Reported balance After 2025-02-10 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2025-02-10 · Disposition to issuer · Disposed 4,038 · Balance 0

F1: At or immediately prior to the effective time of the transactions contemplated by the Agreement and Plan of Merger, dated November 24, 2024, by and among Summit Materials, Inc., Quikrete Holdings, Inc., and Soar Subsidiary, Inc., (i) each share of Class A common stock of the issuer held by the reporting person was canceled, retired and converted into the right to receive $52.50 in cash (the "Merger Consideration"), (ii) each restricted stock unit held by the reporting person was fully vested, canceled and converted into the right to receive the Merger Consideration and (iii) each vested and deferred restricted stock unit held by the reporting person was canceled and converted into the right to receive the Merger Consideration.

Restricted stock unitsSEC Table II · derivative / convertible securityDirect0 Reported balance After 2025-02-10 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2025-02-10 · Disposition to issuer · Disposed 3,341 · Balance 0

F1: At or immediately prior to the effective time of the transactions contemplated by the Agreement and Plan of Merger, dated November 24, 2024, by and among Summit Materials, Inc., Quikrete Holdings, Inc., and Soar Subsidiary, Inc., (i) each share of Class A common stock of the issuer held by the reporting person was canceled, retired and converted into the right to receive $52.50 in cash (the "Merger Consideration"), (ii) each restricted stock unit held by the reporting person was fully vested, canceled and converted into the right to receive the Merger Consideration and (iii) each vested and deferred restricted stock unit held by the reporting person was canceled and converted into the right to receive the Merger Consideration.

Restricted stock unitsSEC Table II · derivative / convertible securityDirect0 Reported balance After 2025-02-10 transaction · row 5 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 5 · 2025-02-10 · Disposition to issuer · Disposed 2,547 · Balance 0

F1: At or immediately prior to the effective time of the transactions contemplated by the Agreement and Plan of Merger, dated November 24, 2024, by and among Summit Materials, Inc., Quikrete Holdings, Inc., and Soar Subsidiary, Inc., (i) each share of Class A common stock of the issuer held by the reporting person was canceled, retired and converted into the right to receive $52.50 in cash (the "Merger Consideration"), (ii) each restricted stock unit held by the reporting person was fully vested, canceled and converted into the right to receive the Merger Consideration and (iii) each vested and deferred restricted stock unit held by the reporting person was canceled and converted into the right to receive the Merger Consideration.

Filing footnotes · ownership attribution and instrument terms

F1: At or immediately prior to the effective time of the transactions contemplated by the Agreement and Plan of Merger, dated November 24, 2024, by and among Summit Materials, Inc., Quikrete Holdings, Inc., and Soar Subsidiary, Inc., (i) each share of Class A common stock of the issuer held by the reporting person was canceled, retired and converted into the right to receive $52.50 in cash (the "Merger Consideration"), (ii) each restricted stock unit held by the reporting person was fully vested, canceled and converted into the right to receive the Merger Consideration and (iii) each vested and deferred restricted stock unit held by the reporting person was canceled and converted into the right to receive the Merger Consideration.

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
April 28, 2026 Filed Apr 30, 2026 21:03 UTC CF Industries Holdings, Inc. CF · Entity 3257 GrantCommon Stock, par value $0.01 per share 1,390 $0.00 $0.00
Disclosure

SEC source: 0001104659-26-053140 · tm2613162-8_4seq1.xml · nonDerivative · entry 1

Ellerbusch Susan A · CIK 0001744472 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,323

Read SEC document
May 06, 2025 Filed May 8, 2025 20:18 UTC CF Industries Holdings, Inc. CF · Entity 3257 GrantCommon Stock, par value $0.01 per share 2,074 $0.00 $0.00
Disclosure

SEC source: 0001104659-25-046138 · tm2514413-5_4seq1.xml · nonDerivative · entry 1

Ellerbusch Susan A · CIK 0001744472 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,933

Read SEC document
February 10, 2025 Filed Feb 10, 2025 17:50 UTC Summit Materials, Inc. SUM · Entity 16259 Disposition to issuerRestricted stock units · Derivative 2,547 Not disclosed Not disclosed
Disclosure

SEC source: 0000950103-25-001834 · dp224675_4-ellerbusch.xml · derivative · entry 5

Ellerbusch Susan A · CIK 0001744472 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 2,547 shares

Expires not disclosed

F1 · derivative.exercise_price: At or immediately prior to the effective time of the transactions contemplated by the Agreement and Plan of Merger, dated November 24, 2024, by and among Summit Materials, Inc., Quikrete Holdings, Inc., and Soar Subsidiary, Inc., (i) each share of Class A common stock of the issuer held by the reporting person was canceled, retired and converted into the right to receive $52.50 in cash (the "Merger Consideration"), (ii) each restricted stock unit held by the reporting person was fully vested, canceled and converted into the right to receive the Merger Consideration and (iii) each vested and deferred restricted stock unit held by the reporting person was canceled and converted into the right to receive the Merger Consideration.

F1 · price: At or immediately prior to the effective time of the transactions contemplated by the Agreement and Plan of Merger, dated November 24, 2024, by and among Summit Materials, Inc., Quikrete Holdings, Inc., and Soar Subsidiary, Inc., (i) each share of Class A common stock of the issuer held by the reporting person was canceled, retired and converted into the right to receive $52.50 in cash (the "Merger Consideration"), (ii) each restricted stock unit held by the reporting person was fully vested, canceled and converted into the right to receive the Merger Consideration and (iii) each vested and deferred restricted stock unit held by the reporting person was canceled and converted into the right to receive the Merger Consideration.

F1 · derivative.exercise_date: At or immediately prior to the effective time of the transactions contemplated by the Agreement and Plan of Merger, dated November 24, 2024, by and among Summit Materials, Inc., Quikrete Holdings, Inc., and Soar Subsidiary, Inc., (i) each share of Class A common stock of the issuer held by the reporting person was canceled, retired and converted into the right to receive $52.50 in cash (the "Merger Consideration"), (ii) each restricted stock unit held by the reporting person was fully vested, canceled and converted into the right to receive the Merger Consideration and (iii) each vested and deferred restricted stock unit held by the reporting person was canceled and converted into the right to receive the Merger Consideration.

F1 · derivative.expiration_date: At or immediately prior to the effective time of the transactions contemplated by the Agreement and Plan of Merger, dated November 24, 2024, by and among Summit Materials, Inc., Quikrete Holdings, Inc., and Soar Subsidiary, Inc., (i) each share of Class A common stock of the issuer held by the reporting person was canceled, retired and converted into the right to receive $52.50 in cash (the "Merger Consideration"), (ii) each restricted stock unit held by the reporting person was fully vested, canceled and converted into the right to receive the Merger Consideration and (iii) each vested and deferred restricted stock unit held by the reporting person was canceled and converted into the right to receive the Merger Consideration.

Read SEC document
February 10, 2025 Filed Feb 10, 2025 17:50 UTC Summit Materials, Inc. SUM · Entity 16259 Disposition to issuerRestricted stock units · Derivative 3,341 Not disclosed Not disclosed
Disclosure

SEC source: 0000950103-25-001834 · dp224675_4-ellerbusch.xml · derivative · entry 4

Ellerbusch Susan A · CIK 0001744472 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 3,341 shares

Expires not disclosed

F1 · derivative.exercise_price: At or immediately prior to the effective time of the transactions contemplated by the Agreement and Plan of Merger, dated November 24, 2024, by and among Summit Materials, Inc., Quikrete Holdings, Inc., and Soar Subsidiary, Inc., (i) each share of Class A common stock of the issuer held by the reporting person was canceled, retired and converted into the right to receive $52.50 in cash (the "Merger Consideration"), (ii) each restricted stock unit held by the reporting person was fully vested, canceled and converted into the right to receive the Merger Consideration and (iii) each vested and deferred restricted stock unit held by the reporting person was canceled and converted into the right to receive the Merger Consideration.

F1 · price: At or immediately prior to the effective time of the transactions contemplated by the Agreement and Plan of Merger, dated November 24, 2024, by and among Summit Materials, Inc., Quikrete Holdings, Inc., and Soar Subsidiary, Inc., (i) each share of Class A common stock of the issuer held by the reporting person was canceled, retired and converted into the right to receive $52.50 in cash (the "Merger Consideration"), (ii) each restricted stock unit held by the reporting person was fully vested, canceled and converted into the right to receive the Merger Consideration and (iii) each vested and deferred restricted stock unit held by the reporting person was canceled and converted into the right to receive the Merger Consideration.

F1 · derivative.exercise_date: At or immediately prior to the effective time of the transactions contemplated by the Agreement and Plan of Merger, dated November 24, 2024, by and among Summit Materials, Inc., Quikrete Holdings, Inc., and Soar Subsidiary, Inc., (i) each share of Class A common stock of the issuer held by the reporting person was canceled, retired and converted into the right to receive $52.50 in cash (the "Merger Consideration"), (ii) each restricted stock unit held by the reporting person was fully vested, canceled and converted into the right to receive the Merger Consideration and (iii) each vested and deferred restricted stock unit held by the reporting person was canceled and converted into the right to receive the Merger Consideration.

F1 · derivative.expiration_date: At or immediately prior to the effective time of the transactions contemplated by the Agreement and Plan of Merger, dated November 24, 2024, by and among Summit Materials, Inc., Quikrete Holdings, Inc., and Soar Subsidiary, Inc., (i) each share of Class A common stock of the issuer held by the reporting person was canceled, retired and converted into the right to receive $52.50 in cash (the "Merger Consideration"), (ii) each restricted stock unit held by the reporting person was fully vested, canceled and converted into the right to receive the Merger Consideration and (iii) each vested and deferred restricted stock unit held by the reporting person was canceled and converted into the right to receive the Merger Consideration.

Read SEC document
February 10, 2025 Filed Feb 10, 2025 17:50 UTC Summit Materials, Inc. SUM · Entity 16259 Disposition to issuerDeferred Restricted Stock Units · Derivative 4,038 Not disclosed Not disclosed
Disclosure

SEC source: 0000950103-25-001834 · dp224675_4-ellerbusch.xml · derivative · entry 3

Ellerbusch Susan A · CIK 0001744472 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 4,038 shares

Expires not disclosed

F1 · derivative.exercise_price: At or immediately prior to the effective time of the transactions contemplated by the Agreement and Plan of Merger, dated November 24, 2024, by and among Summit Materials, Inc., Quikrete Holdings, Inc., and Soar Subsidiary, Inc., (i) each share of Class A common stock of the issuer held by the reporting person was canceled, retired and converted into the right to receive $52.50 in cash (the "Merger Consideration"), (ii) each restricted stock unit held by the reporting person was fully vested, canceled and converted into the right to receive the Merger Consideration and (iii) each vested and deferred restricted stock unit held by the reporting person was canceled and converted into the right to receive the Merger Consideration.

F1 · price: At or immediately prior to the effective time of the transactions contemplated by the Agreement and Plan of Merger, dated November 24, 2024, by and among Summit Materials, Inc., Quikrete Holdings, Inc., and Soar Subsidiary, Inc., (i) each share of Class A common stock of the issuer held by the reporting person was canceled, retired and converted into the right to receive $52.50 in cash (the "Merger Consideration"), (ii) each restricted stock unit held by the reporting person was fully vested, canceled and converted into the right to receive the Merger Consideration and (iii) each vested and deferred restricted stock unit held by the reporting person was canceled and converted into the right to receive the Merger Consideration.

F1 · derivative.exercise_date: At or immediately prior to the effective time of the transactions contemplated by the Agreement and Plan of Merger, dated November 24, 2024, by and among Summit Materials, Inc., Quikrete Holdings, Inc., and Soar Subsidiary, Inc., (i) each share of Class A common stock of the issuer held by the reporting person was canceled, retired and converted into the right to receive $52.50 in cash (the "Merger Consideration"), (ii) each restricted stock unit held by the reporting person was fully vested, canceled and converted into the right to receive the Merger Consideration and (iii) each vested and deferred restricted stock unit held by the reporting person was canceled and converted into the right to receive the Merger Consideration.

F1 · derivative.expiration_date: At or immediately prior to the effective time of the transactions contemplated by the Agreement and Plan of Merger, dated November 24, 2024, by and among Summit Materials, Inc., Quikrete Holdings, Inc., and Soar Subsidiary, Inc., (i) each share of Class A common stock of the issuer held by the reporting person was canceled, retired and converted into the right to receive $52.50 in cash (the "Merger Consideration"), (ii) each restricted stock unit held by the reporting person was fully vested, canceled and converted into the right to receive the Merger Consideration and (iii) each vested and deferred restricted stock unit held by the reporting person was canceled and converted into the right to receive the Merger Consideration.

Read SEC document
February 10, 2025 Filed Feb 10, 2025 17:50 UTC Summit Materials, Inc. SUM · Entity 16259 Disposition to issuerDeferred Restricted Stock Units · Derivative 3,815 Not disclosed Not disclosed
Disclosure

SEC source: 0000950103-25-001834 · dp224675_4-ellerbusch.xml · derivative · entry 2

Ellerbusch Susan A · CIK 0001744472 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 3,815 shares

Expires not disclosed

F1 · derivative.exercise_price: At or immediately prior to the effective time of the transactions contemplated by the Agreement and Plan of Merger, dated November 24, 2024, by and among Summit Materials, Inc., Quikrete Holdings, Inc., and Soar Subsidiary, Inc., (i) each share of Class A common stock of the issuer held by the reporting person was canceled, retired and converted into the right to receive $52.50 in cash (the "Merger Consideration"), (ii) each restricted stock unit held by the reporting person was fully vested, canceled and converted into the right to receive the Merger Consideration and (iii) each vested and deferred restricted stock unit held by the reporting person was canceled and converted into the right to receive the Merger Consideration.

F1 · price: At or immediately prior to the effective time of the transactions contemplated by the Agreement and Plan of Merger, dated November 24, 2024, by and among Summit Materials, Inc., Quikrete Holdings, Inc., and Soar Subsidiary, Inc., (i) each share of Class A common stock of the issuer held by the reporting person was canceled, retired and converted into the right to receive $52.50 in cash (the "Merger Consideration"), (ii) each restricted stock unit held by the reporting person was fully vested, canceled and converted into the right to receive the Merger Consideration and (iii) each vested and deferred restricted stock unit held by the reporting person was canceled and converted into the right to receive the Merger Consideration.

F1 · derivative.exercise_date: At or immediately prior to the effective time of the transactions contemplated by the Agreement and Plan of Merger, dated November 24, 2024, by and among Summit Materials, Inc., Quikrete Holdings, Inc., and Soar Subsidiary, Inc., (i) each share of Class A common stock of the issuer held by the reporting person was canceled, retired and converted into the right to receive $52.50 in cash (the "Merger Consideration"), (ii) each restricted stock unit held by the reporting person was fully vested, canceled and converted into the right to receive the Merger Consideration and (iii) each vested and deferred restricted stock unit held by the reporting person was canceled and converted into the right to receive the Merger Consideration.

F1 · derivative.expiration_date: At or immediately prior to the effective time of the transactions contemplated by the Agreement and Plan of Merger, dated November 24, 2024, by and among Summit Materials, Inc., Quikrete Holdings, Inc., and Soar Subsidiary, Inc., (i) each share of Class A common stock of the issuer held by the reporting person was canceled, retired and converted into the right to receive $52.50 in cash (the "Merger Consideration"), (ii) each restricted stock unit held by the reporting person was fully vested, canceled and converted into the right to receive the Merger Consideration and (iii) each vested and deferred restricted stock unit held by the reporting person was canceled and converted into the right to receive the Merger Consideration.

Read SEC document
February 10, 2025 Filed Feb 10, 2025 17:50 UTC Summit Materials, Inc. SUM · Entity 16259 Disposition to issuerClass A Common Stock 23,386 $52.50 $1,227,765.00
Disclosure

SEC source: 0000950103-25-001834 · dp224675_4-ellerbusch.xml · nonDerivative · entry 1

Ellerbusch Susan A · CIK 0001744472 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · shares: At or immediately prior to the effective time of the transactions contemplated by the Agreement and Plan of Merger, dated November 24, 2024, by and among Summit Materials, Inc., Quikrete Holdings, Inc., and Soar Subsidiary, Inc., (i) each share of Class A common stock of the issuer held by the reporting person was canceled, retired and converted into the right to receive $52.50 in cash (the "Merger Consideration"), (ii) each restricted stock unit held by the reporting person was fully vested, canceled and converted into the right to receive the Merger Consideration and (iii) each vested and deferred restricted stock unit held by the reporting person was canceled and converted into the right to receive the Merger Consideration.

F1 · price: At or immediately prior to the effective time of the transactions contemplated by the Agreement and Plan of Merger, dated November 24, 2024, by and among Summit Materials, Inc., Quikrete Holdings, Inc., and Soar Subsidiary, Inc., (i) each share of Class A common stock of the issuer held by the reporting person was canceled, retired and converted into the right to receive $52.50 in cash (the "Merger Consideration"), (ii) each restricted stock unit held by the reporting person was fully vested, canceled and converted into the right to receive the Merger Consideration and (iii) each vested and deferred restricted stock unit held by the reporting person was canceled and converted into the right to receive the Merger Consideration.

Read SEC document
January 15, 2025 Filed Jan 17, 2025 17:26 UTC Summit Materials, Inc. SUM · Entity 16259 GrantRestricted Stock Units · Derivative 2,547 $0.00 $0.00
Disclosure

SEC source: 0001628280-25-001873 · wk-form4_1737152803.xml · derivative · entry 1

Ellerbusch Susan A · CIK 0001744472 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,547

Underlying: Class A Common Stock · 2,547 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock. The restricted stock units will be settled in either Class A Common Stock or cash (or a combination thereof) at the discretion of the Issuer's Human Capital and Compensation Committee.

F2 · derivative.exercise_date: These restricted stock units vest on January 15, 2026.

F2 · derivative.expiration_date: These restricted stock units vest on January 15, 2026.

Read SEC document
April 18, 2024 Filed Apr 23, 2024 00:07 UTC CF Industries Holdings, Inc. CF · Entity 3257 GrantCommon Stock, par value $0.01 per share 2,010 $0.00 $0.00
Disclosure

SEC source: 0001104659-24-050157 · tm2412420-3_4seq1.xml · nonDerivative · entry 1

Ellerbusch Susan A · CIK 0001744472 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,859

Read SEC document
March 07, 2024 Filed Mar 8, 2024 20:23 UTC Summit Materials, Inc. SUM · Entity 16259 GrantRestricted Stock Units · Derivative 3,341 $0.00 $0.00
Disclosure

SEC source: 0001628280-24-010121 · wk-form4_1709947419.xml · derivative · entry 1

Ellerbusch Susan A · CIK 0001744472 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,341

Underlying: Class A Common Stock · 3,341 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock. The restricted stock units will be settled in either Class A Common Stock or cash (or a combination thereof) at the discretion of the Issuer's Human Capital and Compensation Committee.

F2 · derivative.exercise_date: These restricted stock units vest on February 28, 2025. The Reporting Person has elected to defer settlement of these restricted stock units to a date following the vesting date pursuant to the terms of the Reporting Person's deferral election.

F2 · derivative.expiration_date: These restricted stock units vest on February 28, 2025. The Reporting Person has elected to defer settlement of these restricted stock units to a date following the vesting date pursuant to the terms of the Reporting Person's deferral election.

Read SEC document
October 17, 2023 Filed Oct 18, 2023 20:05 UTC CF Industries Holdings, Inc. CF · Entity 3257 GrantCommon Stock, par value $0.01 per share 1,849 $0.00 $0.00
Disclosure

SEC source: 0001104659-23-109855 · tm2328663d2_4seq1.xml · nonDerivative · entry 1

Ellerbusch Susan A · CIK 0001744472 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,849

Read SEC document
February 22, 2023 Filed Feb 24, 2023 18:17 UTC Summit Materials, Inc. SUM · Entity 16259 GrantRestricted Stock Units · Derivative 4,038 $0.00 $0.00
Disclosure

SEC source: 0001628280-23-005108 · wf-form4_167728060780770.xml · derivative · entry 1

Ellerbusch Susan A · CIK 0001744472 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,038

Underlying: Class A Common Stock · 4,038 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A common stock of the Issuer ("Class A Common Stock"). The restricted stock units will be settled in either Class A Common Stock or cash (or a combination thereof) at the discretion of the Issuer's Human Capital and Compensation Committee.

F2 · derivative.exercise_date: These restricted stock units vest on February 28, 2024. The Reporting Person has elected to defer settlement of these restricted stock units to a date following the vesting date pursuant to the terms of the Reporting Person's deferral election.

F2 · derivative.expiration_date: These restricted stock units vest on February 28, 2024. The Reporting Person has elected to defer settlement of these restricted stock units to a date following the vesting date pursuant to the terms of the Reporting Person's deferral election.

Read SEC document
March 01, 2022 Filed Mar 3, 2022 16:22 UTC Summit Materials, Inc. SUM · Entity 16259 GrantRestricted Stock Units · Derivative 3,815 $0.00 $0.00
Disclosure

SEC source: 0001628280-22-004922 · wf-form4_164634251502359.xml · derivative · entry 1

Ellerbusch Susan A · CIK 0001744472 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,815

Underlying: Class A Common Stock · 3,815 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A common stock of the Issuer ("Class A Common Stock"). The restricted stock units will be settled in either Class A Common Stock or cash (or a combination thereof) at the discretion of the Issuer's Human Capital and Compensation Committee.

F2 · derivative.exercise_date: These restricted stock units vest on February 28, 2023. The Reporting Person has elected to defer settlement of these restricted stock units to a date following the vesting date pursuant to the terms of the Reporting Person's deferral election.

F2 · derivative.expiration_date: These restricted stock units vest on February 28, 2023. The Reporting Person has elected to defer settlement of these restricted stock units to a date following the vesting date pursuant to the terms of the Reporting Person's deferral election.

Read SEC document
February 28, 2022 Filed Mar 1, 2022 17:51 UTC Summit Materials, Inc. SUM · Entity 16259 Exercise / conversionRestricted Stock Units · Derivative 4,374 $0.00 $0.00
Disclosure

SEC source: 0001628280-22-004582 · wf-form4_164617503335742.xml · derivative · entry 2

Ellerbusch Susan A · CIK 0001744472 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 4,374 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 Class A Common Stock. The restricted stock units will be settled in either Class A Common Stock or cash (or a combination thereof) at the discretion of the Issuer's Human Capital and Compensation Committee.

F3 · derivative.exercise_date: On March 30, 2021, the Reporting Person was granted 4,374 restricted stock units that vested on February 28, 2022.

F3 · derivative.expiration_date: On March 30, 2021, the Reporting Person was granted 4,374 restricted stock units that vested on February 28, 2022.

Read SEC document
February 28, 2022 Filed Mar 1, 2022 17:51 UTC Summit Materials, Inc. SUM · Entity 16259 Exercise / conversionClass A Common Stock 4,374 Not disclosed Not disclosed
Disclosure

SEC source: 0001628280-22-004582 · wf-form4_164617503335742.xml · nonDerivative · entry 1

Ellerbusch Susan A · CIK 0001744472 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,996

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: Reflects restricted stock units that upon vesting converted into shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis.

Read SEC document
March 30, 2021 Filed Apr 1, 2021 21:29 UTC Summit Materials, Inc. SUM · Entity 16259 GrantRestricted Stock Units · Derivative 4,374 $0.00 $0.00
Disclosure

SEC source: 0001104659-21-045797 · tm2111872-12_4seq1.xml · derivative · entry 1

Ellerbusch Susan A · CIK 0001744472 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,374

Underlying: Class A Common Stock · 4,374 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A common stock of the Issuer ("Class A Common Stock"). The restricted stock units will be settled in either Class A Common Stock or cash (or a combination thereof) at the discretion of the Issuer's compensation committee.

F2 · derivative.exercise_date: These restricted stock units vest on February 28, 2022.

F2 · derivative.expiration_date: These restricted stock units vest on February 28, 2022.

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February 28, 2021 Filed Mar 2, 2021 19:26 UTC Summit Materials, Inc. SUM · Entity 16259 Exercise / conversionRestricted Stock Units · Derivative 5,342 $0.00 $0.00
Disclosure

SEC source: 0001104659-21-030932 · a4.xml · derivative · entry 2

Ellerbusch Susan A · CIK 0001744472 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 5,342 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 Class A Common Stock. The restricted stock units will be settled in either Class A Common Stock or cash (or a combination thereof) at the discretion of the Issuer's compensation committee.

F3 · derivative.exercise_date: On February 28, 2020, the Reporting Person was granted 5,342 restricted stock units that vested on February 28, 2021.

F3 · derivative.expiration_date: On February 28, 2020, the Reporting Person was granted 5,342 restricted stock units that vested on February 28, 2021.

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February 28, 2021 Filed Mar 2, 2021 19:26 UTC Summit Materials, Inc. SUM · Entity 16259 Exercise / conversionClass A Common Stock 5,342 Not disclosed Not disclosed
Disclosure

SEC source: 0001104659-21-030932 · a4.xml · nonDerivative · entry 1

Ellerbusch Susan A · CIK 0001744472 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,622

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: Reflects restricted stock units that upon vesting converted into shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis.

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February 28, 2020 Filed Mar 3, 2020 21:41 UTC Summit Materials, Inc. SUM · Entity 16259 GrantRestricted Stock Units · Derivative 5,342 $0.00 $0.00
Disclosure

SEC source: 0001104659-20-028858 · a4.xml · derivative · entry 3

Ellerbusch Susan A · CIK 0001744472 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,342

Underlying: Class A Common Stock · 5,342 shares

Expires not disclosed

F2 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock. The restricted stock units will be settled in either Class A Common Stock or cash (or a combination thereof) at the discretion of the Issuer's compensation committee.

F4 · derivative.exercise_date: These restricted stock units vest on February 28, 2021.

F4 · derivative.expiration_date: These restricted stock units vest on February 28, 2021.

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February 28, 2020 Filed Mar 3, 2020 21:41 UTC Summit Materials, Inc. SUM · Entity 16259 Exercise / conversionRestricted Stock Units · Derivative 8,143 $0.00 $0.00
Disclosure

SEC source: 0001104659-20-028858 · a4.xml · derivative · entry 2

Ellerbusch Susan A · CIK 0001744472 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 8,143 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 Class A Common Stock. The restricted stock units will be settled in either Class A Common Stock or cash (or a combination thereof) at the discretion of the Issuer's compensation committee.

F3 · derivative.exercise_date: On February 28, 2019, the Reporting Person was granted 8,143 restricted stock units that vested on February 28, 2020.

F3 · derivative.expiration_date: On February 28, 2019, the Reporting Person was granted 8,143 restricted stock units that vested on February 28, 2020.

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February 28, 2020 Filed Mar 3, 2020 21:41 UTC Summit Materials, Inc. SUM · Entity 16259 Exercise / conversionClass A Common Stock 8,143 Not disclosed Not disclosed
Disclosure

SEC source: 0001104659-20-028858 · a4.xml · nonDerivative · entry 1

Ellerbusch Susan A · CIK 0001744472 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,280

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: Reflects restricted stock units that upon vesting converted into shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis.

Read SEC document
August 09, 2019 Filed Aug 13, 2019 18:00 UTC Summit Materials, Inc. SUM · Entity 16259 Exercise / conversionRestricted Stock Units · Derivative 5,137 $0.00 $0.00
Disclosure

SEC source: 0001104659-19-045632 · a4.xml · derivative · entry 2

Ellerbusch Susan A · CIK 0001744472 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 5,137 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 Class A Common Stock. The restricted stock units will be settled in either Class A Common Stock or cash (or a combination thereof) at the discretion of the Issuer's compensation committee.

F3 · derivative.exercise_date: On August 9, 2018, the Reporting Person was granted 5,137 restricted stock units that vested on August 9, 2019.

F3 · derivative.expiration_date: On August 9, 2018, the Reporting Person was granted 5,137 restricted stock units that vested on August 9, 2019.

Read SEC document
August 09, 2019 Filed Aug 13, 2019 18:00 UTC Summit Materials, Inc. SUM · Entity 16259 Exercise / conversionClass A Common Stock 5,137 Not disclosed Not disclosed
Disclosure

SEC source: 0001104659-19-045632 · a4.xml · nonDerivative · entry 1

Ellerbusch Susan A · CIK 0001744472 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,137

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: Reflects restricted stock units that upon vesting converted into shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis.

Read SEC document
February 28, 2019 Filed Mar 1, 2019 18:02 UTC Summit Materials, Inc. SUM · Entity 16259 GrantRestricted Stock Units · Derivative 8,143 $0.00 $0.00
Disclosure

SEC source: 0001104659-19-012127 · a4.xml · derivative · entry 1

Ellerbusch Susan A · CIK 0001744472 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,143

Underlying: Class A Common Stock · 8,143 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock. The restricted stock units will be settled in either Class A Common Stock or cash (or a combination thereof) at the discretion of the Issuer's compensation committee.

F2 · derivative.exercise_date: These restricted stock units vest on February 28, 2020.

F2 · derivative.expiration_date: These restricted stock units vest on February 28, 2020.

Read SEC document
August 09, 2018 Filed Aug 13, 2018 18:03 UTC Summit Materials, Inc. SUM · Entity 16259 GrantRestricted Stock Units · Derivative 5,137 $0.00 $0.00
Disclosure

SEC source: 0001104659-18-051549 · a4.xml · derivative · entry 1

Ellerbusch Susan A · CIK 0001744472 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,137

Underlying: Class A Common Stock · 5,137 shares

Expires not disclosed

F1 · derivative.exercise_price: These restricted stock units vest on August 9, 2019.

F1 · derivative.exercise_date: These restricted stock units vest on August 9, 2019.

F1 · derivative.expiration_date: These restricted stock units vest on August 9, 2019.

Read SEC document

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