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 |
|---|---|---|---|---|---|---|
| August 23, 2017 Filed Aug 24, 2017 18:00 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,200 | $28.27 | $175,274.00 |
DisclosureSEC source: 0001104659-17-053463 · a4.xml · nonDerivative · entry 2 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 12,860 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $28.08 to $28.44, 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. F3 · 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 |
| August 22, 2017 Filed Aug 24, 2017 18:00 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,300 | $28.14 | $177,282.00 |
DisclosureSEC source: 0001104659-17-053463 · a4.xml · nonDerivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 19,060 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 $27.83 to $28.495, 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. F3 · 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 |
| August 11, 2017 Filed Aug 14, 2017 17:44 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,200 | $28.31 | $175,522.00 |
DisclosureSEC source: 0001104659-17-051878 · a4.xml · nonDerivative · entry 2 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 25,360 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $28.02 to $28.63, 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. F3 · 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 |
| August 10, 2017 Filed Aug 14, 2017 17:44 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,300 | $28.80 | $181,440.00 |
DisclosureSEC source: 0001104659-17-051878 · a4.xml · nonDerivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 31,560 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 $28.45 to $29.06, 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. F3 · 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 |
| August 07, 2017 Filed Aug 8, 2017 17:02 UTC | Summit Materials, Inc. SUM · Entity 16259 | Exercise / conversionOptions (right to buy) · Derivative | 70,410 | $0.00 Strike: $18.00 | $0.00 |
DisclosureSEC source: 0001104659-17-050303 · a4.xml · derivative · entry 12 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 656,523 Underlying: Class A Common Stock · 70,410 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. F6 · 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 |
| August 07, 2017 Filed Aug 8, 2017 17:02 UTC | Summit Materials, Inc. SUM · Entity 16259 | Exercise / conversionOptions (right to buy) · Derivative | 70,271 | $0.00 Strike: $18.00 | $0.00 |
DisclosureSEC source: 0001104659-17-050303 · a4.xml · derivative · entry 11 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 279,591 Underlying: Class A Common Stock · 70,271 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. F5 · derivative.exercise_date: Reflects the grant of 559,181 options that vest in four equal annual installments beginning on March 11, 2016. Read SEC document |
| August 07, 2017 Filed Aug 8, 2017 17:02 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 40,681 | $29.42 | $1,196,835.02 |
DisclosureSEC source: 0001104659-17-050303 · a4.xml · nonDerivative · entry 7 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 170,610 F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $29.22 to $29.64, 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 |
| August 07, 2017 Filed Aug 8, 2017 17:02 UTC | Summit Materials, Inc. SUM · Entity 16259 | Exercise / conversionClass A Common Stock | 70,410 | $18.00 | $1,267,380.00 |
DisclosureSEC source: 0001104659-17-050303 · a4.xml · nonDerivative · entry 6 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 211,291 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 |
| August 07, 2017 Filed Aug 8, 2017 17:02 UTC | Summit Materials, Inc. SUM · Entity 16259 | Exercise / conversionClass A Common Stock | 70,271 | $18.00 | $1,264,878.00 |
DisclosureSEC source: 0001104659-17-050303 · a4.xml · nonDerivative · entry 5 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 140,881 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 |
| August 04, 2017 Filed Aug 8, 2017 17:02 UTC | Summit Materials, Inc. SUM · Entity 16259 | Exercise / conversionOptions (right to buy) · Derivative | 209,319 | $0.00 Strike: $18.00 | $0.00 |
DisclosureSEC source: 0001104659-17-050303 · a4.xml · derivative · entry 10 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 349,862 Underlying: Class A Common Stock · 209,319 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. F5 · derivative.exercise_date: Reflects the grant of 559,181 options that vest in four equal annual installments beginning on March 11, 2016. Read SEC document |
| August 04, 2017 Filed Aug 8, 2017 17:02 UTC | Summit Materials, Inc. SUM · Entity 16259 | ConversionLP Units of Summit Materials Holdings L.P. · Derivative | 25,000 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001104659-17-050303 · a4.xml · derivative · entry 9 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 26,969 Underlying: Class A Common Stock · 25,000 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. 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 the Issuer's Class A common stock on a one-for-one basis. F1 · 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. 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 the Issuer's 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 the Issuer's 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 |
| August 04, 2017 Filed Aug 8, 2017 17:02 UTC | Summit Materials, Inc. SUM · Entity 16259 | ConversionLP Units of Summit Materials Holdings L.P. · Derivative | 50,000 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001104659-17-050303 · a4.xml · derivative · entry 8 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 692,456 Underlying: Class A Common Stock · 50,000 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. 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 the Issuer's Class A common stock on a one-for-one basis. F1 · 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. 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 the Issuer's 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 the Issuer's Class A common stock on a one-for-one basis. Read SEC document |
| August 04, 2017 Filed Aug 8, 2017 17:02 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 209,319 | $29.28 | $6,128,860.32 |
DisclosureSEC source: 0001104659-17-050303 · a4.xml · nonDerivative · entry 4 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 70,610 F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $29.04 to $29.52, 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 |
| August 04, 2017 Filed Aug 8, 2017 17:02 UTC | Summit Materials, Inc. SUM · Entity 16259 | Exercise / conversionClass A Common Stock | 209,319 | $18.00 | $3,767,742.00 |
DisclosureSEC source: 0001104659-17-050303 · a4.xml · nonDerivative · entry 3 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 279,929 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 |
| August 04, 2017 Filed Aug 8, 2017 17:02 UTC | Summit Materials, Inc. SUM · Entity 16259 | ConversionClass A Common Stock | 25,000 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001104659-17-050303 · a4.xml · nonDerivative · entry 2 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 37,860 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: 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. 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 |
| August 04, 2017 Filed Aug 8, 2017 17:02 UTC | Summit Materials, Inc. SUM · Entity 16259 | ConversionClass A Common Stock | 50,000 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001104659-17-050303 · a4.xml · nonDerivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 70,610 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: 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 |
| July 25, 2017 Filed Jul 26, 2017 18:00 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,200 | $28.76 | $178,312.00 |
DisclosureSEC source: 0001104659-17-047105 · a4.xml · nonDerivative · entry 2 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 12,860 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $28.62 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. F3 · 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 |
| July 24, 2017 Filed Jul 26, 2017 18:00 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,300 | $28.74 | $181,062.00 |
DisclosureSEC source: 0001104659-17-047105 · a4.xml · nonDerivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 19,060 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 $28.61 to $28.83, 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. F3 · 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 |
| July 07, 2017 Filed Jul 10, 2017 18:01 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,200 | $29.32 | $181,784.00 |
DisclosureSEC source: 0001104659-17-044290 · a4.xml · nonDerivative · entry 2 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 25,360 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $28.99 to $29.615, 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. F3 · 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 |
| July 06, 2017 Filed Jul 10, 2017 18:01 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,300 | $29.12 | $183,456.00 |
DisclosureSEC source: 0001104659-17-044290 · a4.xml · nonDerivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 31,560 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 $28.945 to $29.26, 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. F3 · 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 23, 2017 Filed Jun 26, 2017 18:00 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,200 | $28.02 | $173,724.00 |
DisclosureSEC source: 0001104659-17-041563 · a4.xml · nonDerivative · entry 2 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 37,860 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $27.35 to $28.47, 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. F3 · 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 22, 2017 Filed Jun 26, 2017 18:00 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,300 | $27.53 | $173,439.00 |
DisclosureSEC source: 0001104659-17-041563 · a4.xml · nonDerivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 44,060 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 $27.25 to $27.77, 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. F3 · 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 08, 2017 Filed Jun 9, 2017 18:22 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,200 | $27.95 | $173,290.00 |
DisclosureSEC source: 0001104659-17-038494 · a4.xml · nonDerivative · entry 2 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 50,360 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $27.67 to $28.31, 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. F3 · 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 07, 2017 Filed Jun 9, 2017 18:22 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,300 | $27.29 | $171,927.00 |
DisclosureSEC source: 0001104659-17-038494 · a4.xml · nonDerivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 56,560 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 $27.12 to $27.59, 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. F3 · 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 |
| May 24, 2017 Filed May 25, 2017 18:02 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,200 | $26.78 | $166,036.00 |
DisclosureSEC source: 0001104659-17-035284 · a4.xml · nonDerivative · entry 2 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 62,860 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $26.54 to $27.12, 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. F3 · 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 |
| May 23, 2017 Filed May 25, 2017 18:02 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,300 | $27.09 | $170,667.00 |
DisclosureSEC source: 0001104659-17-035284 · a4.xml · nonDerivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 69,060 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 $26.66 to $27.25, 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 sold at each separate price within the range set forth above. F3 · 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 |
| May 12, 2017 Filed May 15, 2017 21:49 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,200 | $26.79 | $166,098.00 |
DisclosureSEC source: 0001104659-17-032913 · a4.xml · nonDerivative · entry 2 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 75,360 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $26.61 to $26.94, 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. F3 · 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 |
| May 11, 2017 Filed May 15, 2017 21:49 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,300 | $27.04 | $170,352.00 |
DisclosureSEC source: 0001104659-17-032913 · a4.xml · nonDerivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 81,560 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 $26.71 to $27.21, 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. F3 · 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 |
| May 09, 2017 Filed May 11, 2017 18:00 UTC | Summit Materials, Inc. SUM · Entity 16259 | ConversionLP Units of Summit Materials Holdings L.P. · Derivative | 75,000 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001104659-17-031965 · a4.xml · derivative · entry 3 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 51,969 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. 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 the Issuer's Class A common stock on a one-for-one basis. F1 · 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. 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 the Issuer's 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 the Issuer's 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 |
| May 09, 2017 Filed May 11, 2017 18:00 UTC | Summit Materials, Inc. SUM · Entity 16259 | ConversionClass A Common Stock | 75,000 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001104659-17-031965 · a4.xml · nonDerivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 87,860 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: 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. 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 |
| April 26, 2017 Filed Apr 27, 2017 18:38 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,200 | $26.06 | $161,572.00 |
DisclosureSEC source: 0001104659-17-027062 · a4.xml · nonDerivative · entry 2 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 12,860 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $25.89 to $26.19, 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. F3 · 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 |
| April 25, 2017 Filed Apr 27, 2017 18:38 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,300 | $26.09 | $164,367.00 |
DisclosureSEC source: 0001104659-17-027062 · a4.xml · nonDerivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 19,060 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 $25.91 to $26.28, 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. F3 · 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 |
| April 04, 2017 Filed Apr 5, 2017 18:44 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,200 | $24.10 | $149,420.00 |
DisclosureSEC source: 0001104659-17-021768 · a4.xml · nonDerivative · entry 2 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 25,360 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $23.75 to $24.26, 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. F3 · 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 |
| April 03, 2017 Filed Apr 5, 2017 18:44 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,300 | $24.13 | $152,019.00 |
DisclosureSEC source: 0001104659-17-021768 · a4.xml · nonDerivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 31,560 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 $23.90 to $24.64, 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. F3 · 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 |
| March 23, 2017 Filed Mar 24, 2017 17:57 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,200 | $23.68 | $146,816.00 |
DisclosureSEC source: 0001104659-17-019203 · a4.xml · nonDerivative · entry 2 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 37,860 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $23.33 to $23.875, 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. F3 · 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 |
| March 22, 2017 Filed Mar 24, 2017 17:57 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 6,300 | $23.28 | $146,664.00 |
DisclosureSEC source: 0001104659-17-019203 · a4.xml · nonDerivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 44,060 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 $23.00 to $23.49, 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. F3 · 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 |
| March 09, 2017 Filed Mar 10, 2017 18:20 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 5,000 | $23.91 | $119,550.00 |
DisclosureSEC source: 0001104659-17-015899 · a4.xml · nonDerivative · entry 2 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 50,360 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $23.48 to $24.295, 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. F3 · 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 |
| March 08, 2017 Filed Mar 10, 2017 18:20 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 5,000 | $24.27 | $121,350.00 |
DisclosureSEC source: 0001104659-17-015899 · a4.xml · nonDerivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 55,360 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 $24.06 to $24.41, 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. F3 · 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 |
| March 06, 2017 Filed Mar 8, 2017 18:00 UTC | Summit Materials, Inc. SUM · Entity 16259 | ConversionLP Units of Summit Materials Holdings L.P. · Derivative | 50,000 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001104659-17-015249 · a4.xml · derivative · entry 3 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 126,969 Underlying: Class A Common Stock · 50,000 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. 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 the issuer's Class A common stock on a one-for-one basis. F1 · 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. 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 the issuer's 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 the issuer's 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 |
| March 06, 2017 Filed Mar 8, 2017 18:00 UTC | Summit Materials, Inc. SUM · Entity 16259 | ConversionClass A Common Stock | 50,000 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001104659-17-015249 · a4.xml · nonDerivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 60,360 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: 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. 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 |
| February 28, 2017 Filed Feb 28, 2017 20:17 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 5,000 | $23.89 | $119,450.00 |
DisclosureSEC source: 0001104659-17-012717 · a4.xml · nonDerivative · entry 4 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 10,360 F3 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $23.75 to $24.23, 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. F5 · 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 |
| February 28, 2017 Filed Mar 2, 2017 20:21 UTC | Summit Materials, Inc. SUM · Entity 16259 | GrantOptions (right to buy) · Derivative | 52,370 | $0.00 Strike: $23.89 | $0.00 |
DisclosureSEC source: 0001104659-17-013648 · a4.xml · derivative · entry 2 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 52,370 Underlying: Class A Common Stock · 52,370 shares Expires 2027-02-28 F3 · derivative.exercise_date: The options vest in three equal annual installments beginning on February 28, 2018. Read SEC document |
| February 28, 2017 Filed Mar 2, 2017 20:21 UTC | Summit Materials, Inc. SUM · Entity 16259 | GrantRestricted Stock Units · Derivative | 30,757 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-17-013648 · a4.xml · derivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 30,757 Underlying: Class A Common Stock · 30,757 shares Expires not disclosed F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer Class A common stock ("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: The restricted stock units vest in three equal annual installments beginning on February 28, 2018. F2 · derivative.expiration_date: The restricted stock units vest in three equal annual installments beginning on February 28, 2018. Read SEC document |
| February 28, 2017 Filed Mar 28, 2017 18:06 UTC Amendment | Summit Materials, Inc. SUM · Entity 16259 | GrantOptions (right to buy) · Derivative | 51,261 | $0.00 Strike: $23.89 | $0.00 |
DisclosureSEC source: 0001104659-17-019746 · a4a.xml · derivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 51,261 Underlying: Class A Common Stock · 51,261 shares Expires 2027-02-28 F1 · derivative.exercise_date: The options vest in three equal annual installments beginning on February 28, 2018. Read SEC document |
| February 27, 2017 Filed Feb 28, 2017 20:17 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 5,000 | $24.28 | $121,400.00 |
DisclosureSEC source: 0001104659-17-012717 · a4.xml · nonDerivative · entry 3 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 15,360 F3 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $23.75 to $24.55, 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. F2 · balance_after: Total holdings include shares of Class A Common Stock received pursuant to a stock dividend paid on December 28, 2016. F5 · 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 |
| February 24, 2017 Filed Feb 28, 2017 20:17 UTC | Summit Materials, Inc. SUM · Entity 16259 | Exercise / conversionRestricted Stock Units · Derivative | 14,382 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-17-012717 · a4.xml · derivative · entry 5 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 28,763 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. F7 · 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. F8 · 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. F8 · 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, 2017 Filed Feb 28, 2017 20:17 UTC | Summit Materials, Inc. SUM · Entity 16259 | Tax withholdingClass A Common Stock | 4,043 | $23.75 | $96,021.25 |
DisclosureSEC source: 0001104659-17-012717 · a4.xml · nonDerivative · entry 2 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 20,610 Read SEC document |
| February 24, 2017 Filed Feb 28, 2017 20:17 UTC | Summit Materials, Inc. SUM · Entity 16259 | Exercise / conversionClass A Common Stock | 14,382 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001104659-17-012717 · a4.xml · nonDerivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 24,653 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. F2 · balance_after: Total holdings include shares of Class A Common Stock received pursuant to a stock dividend paid on December 28, 2016. Read SEC document |
| February 17, 2017 Filed Feb 21, 2017 18:01 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 5,000 | $23.78 | $118,900.00 |
DisclosureSEC source: 0001104659-17-010613 · a4.xml · nonDerivative · entry 2 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 20,000 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $23.54 to $24.05, 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. F3 · 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 |
| February 16, 2017 Filed Feb 21, 2017 18:01 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 5,000 | $24.10 | $120,500.00 |
DisclosureSEC source: 0001104659-17-010613 · a4.xml · nonDerivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 25,000 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 $23.93 to $24.55, 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. F3 · 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 |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.