Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| Knife River CorpKNF · Entity 4128 | Director | May 20, 2026 | May 21, 2026 |
| Summit Materials, Inc.SUM · Entity 16259 | Director · President & CEO | July 20, 2020 | July 22, 2020 |
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.
Knife River Corp
Report date May 20, 2026 · Filed May 21, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 5,496 |
Reported balance
After 2026-05-20 transaction · row 1
1 source rowRow 1 · 2026-05-20 · Grant · Acquired 2,040 · Balance 5,496 F1: Represents restricted stock units (RSUs) that vest on the day immediately prior to the date of the next Knife River Corporation (the "issuer") annual meeting of stockholders occurring after the date of grant and subject to the reporting person continuing in service on the board of directors of the issuer through such vesting date. Each RSU represents the contingent right to receive one share of the issuer's common stock. |
Filing footnotes · ownership attribution and instrument terms
F1: Represents restricted stock units (RSUs) that vest on the day immediately prior to the date of the next Knife River Corporation (the "issuer") annual meeting of stockholders occurring after the date of grant and subject to the reporting person continuing in service on the board of directors of the issuer through such vesting date. Each RSU represents the contingent right to receive one share of the issuer's common stock.
Summit Materials, Inc.
Report date July 20, 2020 · Filed July 22, 2020
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| LP Units of Summit Materials Holdings L.P.SEC Table II · derivative / convertible security | Direct | 317,456 |
Reported balance
After 2020-06-17 transaction · row 1
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 1 · 2020-06-17 · Gift · Disposed 200,000 · Balance 317,456 F1: Pursuant to the terms of an exchange agreement, dated as of March 11, 2015, the limited partnership units of Summit Materials Holdings L.P. ("LP Units") reported herein are exchangeable from and after the first anniversary of the closing of the Issuer's initial public offering (subject to the terms of the exchange agreement and vesting requirements, including certain vesting events more fully described in the Issuer's Registration Statement on Form S-1 (File No. 333-201058)) for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. |
| LP Units of Summit Materials Holdings L.P.SEC Table II · derivative / convertible security | IndirectSee Footnote | 226,969 |
Reported balance
After 2020-06-17 transaction · row 2
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 2 · 2020-06-17 · Gift · Acquired 200,000 · Balance 226,969 F1: Pursuant to the terms of an exchange agreement, dated as of March 11, 2015, the limited partnership units of Summit Materials Holdings L.P. ("LP Units") reported herein are exchangeable from and after the first anniversary of the closing of the Issuer's initial public offering (subject to the terms of the exchange agreement and vesting requirements, including certain vesting events more fully described in the Issuer's Registration Statement on Form S-1 (File No. 333-201058)) for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. F2: Reflects securities held by a trust for the benefit of Mr. Hill's family, for which Mr. Hill's spouse serves as trustee. |
| Restricted Stock UnitsSEC Table II · derivative / convertible security | Direct | 150,916 |
Reported balance
After 2020-07-20 transaction · row 3
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 3 · 2020-07-20 · Grant · Acquired 150,916 · Balance 150,916 F3: 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: These restricted stock units vest in three equal annual installments beginning on July 20, 2021. |
Filing footnotes · ownership attribution and instrument terms
F1: Pursuant to the terms of an exchange agreement, dated as of March 11, 2015, the limited partnership units of Summit Materials Holdings L.P. ("LP Units") reported herein are exchangeable from and after the first anniversary of the closing of the Issuer's initial public offering (subject to the terms of the exchange agreement and vesting requirements, including certain vesting events more fully described in the Issuer's Registration Statement on Form S-1 (File No. 333-201058)) for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis.
F2: Reflects securities held by a trust for the benefit of Mr. Hill's family, for which Mr. Hill's spouse serves as trustee.
F3: 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: These restricted stock units vest in three equal annual installments beginning on July 20, 2021.
Transaction history
JSON APIPurchases/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 date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| May 20, 2026 Filed May 21, 2026 21:13 UTC | Knife River Corp KNF · Entity 4128 | GrantCommon Stock | 2,040 | $0.00 | $0.00 |
DisclosureSEC source: 0001225208-26-005540 · doc4.xml · nonDerivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 5,496 F1 · shares: Represents restricted stock units (RSUs) that vest on the day immediately prior to the date of the next Knife River Corporation (the "issuer") annual meeting of stockholders occurring after the date of grant and subject to the reporting person continuing in service on the board of directors of the issuer through such vesting date. Each RSU represents the contingent right to receive one share of the issuer's common stock. Read SEC document |
| May 22, 2025 Filed May 27, 2025 20:45 UTC | Knife River Corp KNF · Entity 4128 | GrantCommon Stock | 1,551 | $0.00 | $0.00 |
DisclosureSEC source: 0001225208-25-005472 · doc4.xml · nonDerivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,456 F1 · shares: Represents restricted stock units (RSUs) that vest on the day immediately prior to the date of the next Knife River Corporation (the "issuer") annual meeting of stockholders occurring after the date of grant and subject to the reporting person continuing in service on the board of directors of the issuer through such vesting date. Each RSU represents the contingent right to receive one share of the issuer's common stock. Read SEC document |
| May 15, 2024 Filed May 16, 2024 22:24 UTC | Knife River Corp KNF · Entity 4128 | GrantCommon Stock | 1,905 | $0.00 | $0.00 |
DisclosureSEC source: 0001225208-24-006120 · doc4.xml · nonDerivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,905 F1 · shares: Represents restricted stock units (RSUs) that vest on the day immediately prior to the date of the next Knife River Corporation (the "issuer") annual meeting of stockholders occurring after the date of grant and subject to the reporting person continuing in service on the board of directors of the issuer through such vesting date. Each RSU represents the contingent right to receive one share of the issuer's common stock. Read SEC document |
| July 20, 2020 Filed Jul 22, 2020 18:00 UTC | Summit Materials, Inc. SUM · Entity 16259 | GrantRestricted Stock Units · Derivative | 150,916 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-20-085720 · a4.xml · derivative · entry 3 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 150,916 Underlying: Class A Common Stock · 150,916 shares Expires not disclosed F3 · 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 in three equal annual installments beginning on July 20, 2021. F4 · derivative.expiration_date: These restricted stock units vest in three equal annual installments beginning on July 20, 2021. Read SEC document |
| June 17, 2020 Filed Jul 22, 2020 18:00 UTC | Summit Materials, Inc. SUM · Entity 16259 | GiftLP Units of Summit Materials Holdings L.P. · Derivative | 200,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-20-085720 · a4.xml · derivative · entry 2 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 226,969 Underlying: Class A Common Stock · 200,000 shares Expires not disclosed F1 · derivative.exercise_price: Pursuant to the terms of an exchange agreement, dated as of March 11, 2015, the limited partnership units of Summit Materials Holdings L.P. ("LP Units") reported herein are exchangeable from and after the first anniversary of the closing of the Issuer's initial public offering (subject to the terms of the exchange agreement and vesting requirements, including certain vesting events more fully described in the Issuer's Registration Statement on Form S-1 (File No. 333-201058)) for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. F1 · derivative.exercise_date: Pursuant to the terms of an exchange agreement, dated as of March 11, 2015, the limited partnership units of Summit Materials Holdings L.P. ("LP Units") reported herein are exchangeable from and after the first anniversary of the closing of the Issuer's initial public offering (subject to the terms of the exchange agreement and vesting requirements, including certain vesting events more fully described in the Issuer's Registration Statement on Form S-1 (File No. 333-201058)) for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. F1 · derivative.expiration_date: Pursuant to the terms of an exchange agreement, dated as of March 11, 2015, the limited partnership units of Summit Materials Holdings L.P. ("LP Units") reported herein are exchangeable from and after the first anniversary of the closing of the Issuer's initial public offering (subject to the terms of the exchange agreement and vesting requirements, including certain vesting events more fully described in the Issuer's Registration Statement on Form S-1 (File No. 333-201058)) for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. F2 · ownership.nature: Reflects securities held by a trust for the benefit of Mr. Hill's family, for which Mr. Hill's spouse serves as trustee. Read SEC document |
| June 17, 2020 Filed Jul 22, 2020 18:00 UTC | Summit Materials, Inc. SUM · Entity 16259 | GiftLP Units of Summit Materials Holdings L.P. · Derivative | 200,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-20-085720 · a4.xml · derivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 317,456 Underlying: Class A Common Stock · 200,000 shares Expires not disclosed F1 · derivative.exercise_price: Pursuant to the terms of an exchange agreement, dated as of March 11, 2015, the limited partnership units of Summit Materials Holdings L.P. ("LP Units") reported herein are exchangeable from and after the first anniversary of the closing of the Issuer's initial public offering (subject to the terms of the exchange agreement and vesting requirements, including certain vesting events more fully described in the Issuer's Registration Statement on Form S-1 (File No. 333-201058)) for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. F1 · derivative.exercise_date: Pursuant to the terms of an exchange agreement, dated as of March 11, 2015, the limited partnership units of Summit Materials Holdings L.P. ("LP Units") reported herein are exchangeable from and after the first anniversary of the closing of the Issuer's initial public offering (subject to the terms of the exchange agreement and vesting requirements, including certain vesting events more fully described in the Issuer's Registration Statement on Form S-1 (File No. 333-201058)) for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. F1 · derivative.expiration_date: Pursuant to the terms of an exchange agreement, dated as of March 11, 2015, the limited partnership units of Summit Materials Holdings L.P. ("LP Units") reported herein are exchangeable from and after the first anniversary of the closing of the Issuer's initial public offering (subject to the terms of the exchange agreement and vesting requirements, including certain vesting events more fully described in the Issuer's Registration Statement on Form S-1 (File No. 333-201058)) for shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis. Read SEC document |
| February 28, 2020 Filed Mar 3, 2020 21:43 UTC | Summit Materials, Inc. SUM · Entity 16259 | GrantRestricted Stock Units · Derivative | 69,231 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-20-028864 · a4.xml · derivative · entry 10 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 69,231 Underlying: Class A Common Stock · 69,231 shares Expires not disclosed F4 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of 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. F8 · derivative.exercise_date: These restricted stock units vest in three equal annual installments beginning on February 28, 2021. F8 · derivative.expiration_date: These restricted stock units vest in three equal annual installments beginning on February 28, 2021. Read SEC document |
| February 28, 2020 Filed Mar 3, 2020 21:43 UTC | Summit Materials, Inc. SUM · Entity 16259 | Exercise / conversionRestricted Stock Units · Derivative | 35,179 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-20-028864 · a4.xml · derivative · entry 9 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 70,358 Underlying: Class A Common Stock · 35,179 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. F4 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of 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. F7 · derivative.exercise_date: On February 28, 2019, the Reporting Person was granted 105,537 restricted stock units that vest in three equal annual installments beginning on February 28, 2020. F7 · derivative.expiration_date: On February 28, 2019, the Reporting Person was granted 105,537 restricted stock units that vest in three equal annual installments beginning on February 28, 2020. Read SEC document |
| February 28, 2020 Filed Mar 3, 2020 21:43 UTC | Summit Materials, Inc. SUM · Entity 16259 | Exercise / conversionRestricted Stock Units · Derivative | 17,252 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-20-028864 · a4.xml · derivative · entry 8 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 17,253 Underlying: Class A Common Stock · 17,252 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. F4 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of 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. F6 · derivative.exercise_date: On February 28, 2018, the Reporting Person was granted 51,757 restricted stock units that vest in three equal annual installments beginning on February 28, 2019. F6 · derivative.expiration_date: On February 28, 2018, the Reporting Person was granted 51,757 restricted stock units that vest in three equal annual installments beginning on February 28, 2019. Read SEC document |
| February 28, 2020 Filed Mar 3, 2020 21:43 UTC | Summit Materials, Inc. SUM · Entity 16259 | Exercise / conversionRestricted Stock Units · Derivative | 10,252 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-20-028864 · a4.xml · derivative · entry 7 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Class A Common Stock · 10,252 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. F4 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of 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. F5 · derivative.exercise_date: On February 28, 2017, the Reporting Person was granted 30,757 restricted stock units that vest in three equal annual installments beginning on February 28, 2018. F5 · derivative.expiration_date: On February 28, 2017, the Reporting Person was granted 30,757 restricted stock units that vest in three equal annual installments beginning on February 28, 2018. Read SEC document |
| February 28, 2020 Filed Mar 3, 2020 21:43 UTC | Summit Materials, Inc. SUM · Entity 16259 | Tax withholdingClass A Common Stock | 20,314 | $19.54 | $396,935.56 |
DisclosureSEC source: 0001104659-20-028864 · a4.xml · nonDerivative · entry 5 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 230,392 Read SEC document |
| February 28, 2020 Filed Mar 3, 2020 21:43 UTC | Summit Materials, Inc. SUM · Entity 16259 | GrantClass A Common Stock | 20,829 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-20-028864 · a4.xml · nonDerivative · entry 4 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 250,706 F2 · kind: Reflects shares of Class A Common Stock earned and delivered on performance units previously granted based upon the satisfaction of certain performance criteria. Read SEC document |
| February 28, 2020 Filed Mar 3, 2020 21:43 UTC | Summit Materials, Inc. SUM · Entity 16259 | Exercise / conversionClass A Common Stock | 35,179 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001104659-20-028864 · a4.xml · nonDerivative · entry 3 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 229,877 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, 2020 Filed Mar 3, 2020 21:43 UTC | Summit Materials, Inc. SUM · Entity 16259 | Exercise / conversionClass A Common Stock | 17,252 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001104659-20-028864 · a4.xml · nonDerivative · entry 2 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 194,698 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, 2020 Filed Mar 3, 2020 21:43 UTC | Summit Materials, Inc. SUM · Entity 16259 | Exercise / conversionClass A Common Stock | 10,252 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001104659-20-028864 · a4.xml · nonDerivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 177,446 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 4, 2019 19:59 UTC | Summit Materials, Inc. SUM · Entity 16259 | GrantRestricted Stock Units · Derivative | 105,537 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-19-012628 · a4.xml · derivative · entry 7 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 105,537 Underlying: Class A Common Stock · 105,537 shares Expires not disclosed F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of 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. F6 · derivative.exercise_date: These restricted stock units vest in three equal annual installments beginning on February 28, 2020. F6 · derivative.expiration_date: These restricted stock units vest in three equal annual installments beginning on February 28, 2020. Read SEC document |
| February 28, 2019 Filed Mar 4, 2019 19:59 UTC | Summit Materials, Inc. SUM · Entity 16259 | Exercise / conversionRestricted Stock Units · Derivative | 17,252 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-19-012628 · a4.xml · derivative · entry 6 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 34,505 Underlying: Class A Common Stock · 17,252 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of 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. F5 · derivative.exercise_date: On February 28, 2018, the Reporting Person was granted 51,757 restricted stock units that vest in three equal annual installments beginning on February 28, 2019. F5 · derivative.expiration_date: On February 28, 2018, the Reporting Person was granted 51,757 restricted stock units that vest in three equal annual installments beginning on February 28, 2019. Read SEC document |
| February 28, 2019 Filed Mar 4, 2019 19:59 UTC | Summit Materials, Inc. SUM · Entity 16259 | Exercise / conversionRestricted Stock Units · Derivative | 10,252 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-19-012628 · a4.xml · derivative · entry 5 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 10,252 Underlying: Class A Common Stock · 10,252 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of 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. F4 · derivative.exercise_date: On February 28, 2017, the Reporting Person was granted 30,757 restricted stock units that vest in three equal annual installments beginning on February 28, 2018. F4 · derivative.expiration_date: On February 28, 2017, the Reporting Person was granted 30,757 restricted stock units that vest in three equal annual installments beginning on February 28, 2018. Read SEC document |
| February 28, 2019 Filed Mar 4, 2019 19:59 UTC | Summit Materials, Inc. SUM · Entity 16259 | Tax withholdingClass A Common Stock | 6,698 | $17.00 | $113,866.00 |
DisclosureSEC source: 0001104659-19-012628 · a4.xml · nonDerivative · entry 3 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 167,194 Read SEC document |
| February 28, 2019 Filed Mar 4, 2019 19:59 UTC | Summit Materials, Inc. SUM · Entity 16259 | Exercise / conversionClass A Common Stock | 17,252 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001104659-19-012628 · a4.xml · nonDerivative · entry 2 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 173,892 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 4, 2019 19:59 UTC | Summit Materials, Inc. SUM · Entity 16259 | Exercise / conversionClass A Common Stock | 10,252 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001104659-19-012628 · a4.xml · nonDerivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 156,640 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 24, 2019 Filed Feb 26, 2019 20:26 UTC | Summit Materials, Inc. SUM · Entity 16259 | Exercise / conversionRestricted Stock Units · Derivative | 14,382 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-19-010825 · a4.xml · derivative · entry 4 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Class A Common Stock · 14,382 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock. The restricted stock units settle 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: On February 24, 2016, the Reporting Person was granted 43,145 restricted stock units that vest in three equal annual installments beginning on February 24, 2017. F4 · derivative.expiration_date: On February 24, 2016, the Reporting Person was granted 43,145 restricted stock units that vest in three equal annual installments beginning on February 24, 2017. Read SEC document |
| February 24, 2019 Filed Feb 26, 2019 20:26 UTC | Summit Materials, Inc. SUM · Entity 16259 | Tax withholdingClass A Common Stock | 3,646 | $17.54 | $63,950.84 |
DisclosureSEC source: 0001104659-19-010825 · a4.xml · nonDerivative · entry 2 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 146,388 Read SEC document |
| February 24, 2019 Filed Feb 26, 2019 20:26 UTC | Summit Materials, Inc. SUM · Entity 16259 | Exercise / conversionClass A Common Stock | 14,382 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001104659-19-010825 · a4.xml · nonDerivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 150,034 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 15, 2019 Filed Feb 19, 2019 21:51 UTC | Summit Materials, Inc. SUM · Entity 16259 | PurchaseClass A Common Stock | 31,250 | $16.25 | $507,812.50 |
DisclosureSEC source: 0001104659-19-009366 · a4.xml · nonDerivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 135,652 F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions ranging from $16.00 to $16.25, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth above. Read SEC document |
| July 19, 2018 Filed Jul 20, 2018 18:01 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,200 | $26.03 | $161,386.00 |
DisclosureSEC source: 0001104659-18-046324 · a4.xml · nonDerivative · entry 2 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 104,402 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $25.75 to $26.21, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above. Read SEC document |
| July 18, 2018 Filed Jul 20, 2018 18:01 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,300 | $26.16 | $164,808.00 |
DisclosureSEC source: 0001104659-18-046324 · a4.xml · nonDerivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 110,602 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $25.90 to $26.46, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above. Read SEC document |
| July 03, 2018 Filed Jul 5, 2018 19:02 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,200 | $26.66 | $165,292.00 |
DisclosureSEC source: 0001104659-18-044055 · a4.xml · nonDerivative · entry 2 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 116,902 F1 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $26.44 to $26.83, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above. Read SEC document |
| July 02, 2018 Filed Jul 5, 2018 19:02 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,300 | $25.89 | $163,107.00 |
DisclosureSEC source: 0001104659-18-044055 · a4.xml · nonDerivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 123,102 F1 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $25.27 to $26.21, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above. Read SEC document |
| June 20, 2018 Filed Jun 21, 2018 18:00 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,200 | $27.64 | $171,368.00 |
DisclosureSEC source: 0001104659-18-041594 · a4.xml · nonDerivative · entry 2 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 129,402 F1 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $27.48 to $27.79, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above. Read SEC document |
| June 19, 2018 Filed Jun 21, 2018 18:00 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,300 | $27.60 | $173,880.00 |
DisclosureSEC source: 0001104659-18-041594 · a4.xml · nonDerivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 135,602 F1 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $27.25 to $27.72, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above. Read SEC document |
| June 07, 2018 Filed Jun 8, 2018 18:00 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,200 | $27.80 | $172,360.00 |
DisclosureSEC source: 0001104659-18-039252 · a4.xml · nonDerivative · entry 2 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 141,902 F1 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $27.21 to $28.09, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above. Read SEC document |
| June 06, 2018 Filed Jun 8, 2018 18:00 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,300 | $27.02 | $170,226.00 |
DisclosureSEC source: 0001104659-18-039252 · a4.xml · nonDerivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 148,102 F1 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $26.67 to $27.18, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above. Read SEC document |
| May 22, 2018 Filed May 23, 2018 18:00 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,200 | $28.90 | $179,180.00 |
DisclosureSEC source: 0001104659-18-035503 · a4.xml · nonDerivative · entry 2 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 154,402 F1 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $28.76 to $29.02, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above. Read SEC document |
| May 21, 2018 Filed May 23, 2018 18:00 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,300 | $29.07 | $183,141.00 |
DisclosureSEC source: 0001104659-18-035503 · a4.xml · nonDerivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 160,602 F1 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $28.97 to $29.21, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above. Read SEC document |
| May 10, 2018 Filed May 11, 2018 18:54 UTC | Summit Materials, Inc. SUM · Entity 16259 | ConversionLP Units of Summit Materials Holdings L.P. · Derivative | 75,000 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001104659-18-032615 · a4.xml · derivative · entry 5 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 517,456 Underlying: Class A Common Stock · 75,000 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. F4 · derivative.exercise_price: Pursuant to the terms of an exchange agreement, dated as of March 11, 2015, the limited partnership units of Summit Materials Holdings L.P. ("LP Units") reported herein are exchangeable from and after the first anniversary of the closing of the Issuer's initial public offering (subject to the terms of the exchange agreement and vesting requirements, including certain vesting events more fully described in the Issuer's Registration Statement on Form S-1 (File No. 333-201058)) for shares of the Issuer's Class A common stock on a one-for-one basis. F4 · price: Pursuant to the terms of an exchange agreement, dated as of March 11, 2015, the limited partnership units of Summit Materials Holdings L.P. ("LP Units") reported herein are exchangeable from and after the first anniversary of the closing of the Issuer's initial public offering (subject to the terms of the exchange agreement and vesting requirements, including certain vesting events more fully described in the Issuer's Registration Statement on Form S-1 (File No. 333-201058)) for shares of the Issuer's Class A common stock on a one-for-one basis. F4 · derivative.exercise_date: Pursuant to the terms of an exchange agreement, dated as of March 11, 2015, the limited partnership units of Summit Materials Holdings L.P. ("LP Units") reported herein are exchangeable from and after the first anniversary of the closing of the Issuer's initial public offering (subject to the terms of the exchange agreement and vesting requirements, including certain vesting events more fully described in the Issuer's Registration Statement on Form S-1 (File No. 333-201058)) for shares of the Issuer's Class A common stock on a one-for-one basis. F4 · derivative.expiration_date: Pursuant to the terms of an exchange agreement, dated as of March 11, 2015, the limited partnership units of Summit Materials Holdings L.P. ("LP Units") reported herein are exchangeable from and after the first anniversary of the closing of the Issuer's initial public offering (subject to the terms of the exchange agreement and vesting requirements, including certain vesting events more fully described in the Issuer's Registration Statement on Form S-1 (File No. 333-201058)) for shares of the Issuer's Class A common stock on a one-for-one basis. Read SEC document |
| May 10, 2018 Filed May 11, 2018 18:54 UTC | Summit Materials, Inc. SUM · Entity 16259 | ConversionClass A Common Stock | 75,000 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001104659-18-032615 · a4.xml · nonDerivative · entry 3 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 166,902 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 · price: Pursuant to the terms of an exchange agreement, dated as of March 11, 2015, the limited partnership units of Summit Materials Holdings L.P. ("LP Units") reported herein are exchangeable from and after the first anniversary of the closing of the Issuer's initial public offering (subject to the terms of the exchange agreement and vesting requirements, including certain vesting events more fully described in the Issuer's Registration Statement on Form S-1 (File No. 333-201058)) for shares of the Issuer's Class A common stock on a one-for-one basis. Read SEC document |
| May 10, 2018 Filed May 11, 2018 18:54 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,200 | $29.43 | $182,466.00 |
DisclosureSEC source: 0001104659-18-032615 · a4.xml · nonDerivative · entry 2 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 91,902 F1 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $29.13 to $29.71, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above. Read SEC document |
| May 09, 2018 Filed May 11, 2018 18:54 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,300 | $29.64 | $186,732.00 |
DisclosureSEC source: 0001104659-18-032615 · a4.xml · nonDerivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 98,102 F1 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $29.10 to $29.98, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above. Read SEC document |
| April 27, 2018 Filed Apr 30, 2018 18:00 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,200 | $28.49 | $176,638.00 |
DisclosureSEC source: 0001104659-18-028709 · a4.xml · nonDerivative · entry 2 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 104,402 F1 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $28.21 to $28.675, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above. Read SEC document |
| April 26, 2018 Filed Apr 30, 2018 18:00 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,300 | $28.62 | $180,306.00 |
DisclosureSEC source: 0001104659-18-028709 · a4.xml · nonDerivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 110,602 F1 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $28.44 to $28.855, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above. Read SEC document |
| April 12, 2018 Filed Apr 13, 2018 18:01 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,200 | $29.27 | $181,474.00 |
DisclosureSEC source: 0001104659-18-024008 · a4.xml · nonDerivative · entry 2 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 116,902 F1 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $28.99 to $29.47, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above. Read SEC document |
| April 11, 2018 Filed Apr 13, 2018 18:01 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,300 | $29.32 | $184,716.00 |
DisclosureSEC source: 0001104659-18-024008 · a4.xml · nonDerivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 123,102 F1 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $29.07 to $29.49, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above. Read SEC document |
| March 27, 2018 Filed Mar 28, 2018 18:00 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,200 | $30.18 | $187,116.00 |
DisclosureSEC source: 0001104659-18-021021 · a4.xml · nonDerivative · entry 2 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 129,402 F1 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $29.97 to $30.38, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above. Read SEC document |
| March 26, 2018 Filed Mar 28, 2018 18:00 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,300 | $30.37 | $191,331.00 |
DisclosureSEC source: 0001104659-18-021021 · a4.xml · nonDerivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 135,602 F1 · shares: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $30.14 to $30.66, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above. Read SEC document |
| March 16, 2018 Filed Mar 16, 2018 19:22 UTC | Summit Materials, Inc. SUM · Entity 16259 | Exercise / conversionOptions (right to buy) · Derivative | 244,432 | $0.00 Strike: $18.00 | $0.00 |
DisclosureSEC source: 0001104659-18-018405 · a4.xml · derivative · entry 18 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 260,866 Underlying: Class A Common Stock · 244,432 shares Expires 2015-03-11 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. F11 · derivative.exercise_date: Reflects the grant of 726,933 options that vest in four equal annual installments beginning on March 11, 2016. Read SEC document |
| March 16, 2018 Filed Mar 16, 2018 19:22 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 238,832 | $31.15 | $7,439,616.80 |
DisclosureSEC source: 0001104659-18-018405 · a4.xml · nonDerivative · entry 12 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 141,902 F1 · shares: The Board of Directors of the Issuer has instituted robust ownership guidelines for the Reporting Person, requiring that he hold a value of 6 times his base salary in the Issuer's equity. After the above reported sales the Reporting Person will hold almost 34 times his base salary in the Issuer's equity (using the closing price of $31.81 on March 13, 2018, the day before the first sale reported). This calculation does not include unvested options or performance share units. F8 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $30.70 to $31.68, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above. Read SEC document |
| March 16, 2018 Filed Mar 16, 2018 19:22 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 5,600 | $30.59 | $171,304.00 |
DisclosureSEC source: 0001104659-18-018405 · a4.xml · nonDerivative · entry 11 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 380,734 F1 · shares: The Board of Directors of the Issuer has instituted robust ownership guidelines for the Reporting Person, requiring that he hold a value of 6 times his base salary in the Issuer's equity. After the above reported sales the Reporting Person will hold almost 34 times his base salary in the Issuer's equity (using the closing price of $31.81 on March 13, 2018, the day before the first sale reported). This calculation does not include unvested options or performance share units. F7 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $30.50 to $30.68, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above. Read SEC document |
| March 16, 2018 Filed Mar 16, 2018 19:22 UTC | Summit Materials, Inc. SUM · Entity 16259 | Exercise / conversionClass A Common Stock | 244,432 | $18.00 | $4,399,776.00 |
DisclosureSEC source: 0001104659-18-018405 · a4.xml · nonDerivative · entry 10 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 386,334 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. Read SEC document |
| March 15, 2018 Filed Mar 16, 2018 19:22 UTC | Summit Materials, Inc. SUM · Entity 16259 | Exercise / conversionOptions (right to buy) · Derivative | 61,375 | $0.00 Strike: $18.00 | $0.00 |
DisclosureSEC source: 0001104659-18-018405 · a4.xml · derivative · entry 17 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 505,298 Underlying: Class A Common Stock · 61,375 shares Expires 2025-03-11 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. F11 · derivative.exercise_date: Reflects the grant of 726,933 options that vest in four equal annual installments beginning on March 11, 2016. 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.