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 |
|---|---|---|---|---|---|---|
| February 13, 2017 Filed Feb 15, 2017 18:59 UTC | Summit Materials, Inc. SUM · Entity 16259 | ConversionLP Units of Summit Materials Holdings L.P. · Derivative | 30,000 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001104659-17-009691 · 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: 892,684 Underlying: Class A Common Stock · 30,000 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 |
| February 13, 2017 Filed Feb 15, 2017 18:59 UTC | Summit Materials, Inc. SUM · Entity 16259 | ConversionClass A Common Stock | 30,000 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001104659-17-009691 · 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: 30,000 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 |
| January 18, 2017 Filed Jan 19, 2017 18:00 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 5,000 | $23.65 | $118,250.00 |
DisclosureSEC source: 0001104659-17-003130 · 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: 0 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 $23.49 to $23.83, 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 |
| January 17, 2017 Filed Jan 19, 2017 18:00 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 5,000 | $23.54 | $117,700.00 |
DisclosureSEC source: 0001104659-17-003130 · 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: 5,000 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 $23.35 to $23.67, 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 |
| January 05, 2017 Filed Jan 6, 2017 17:54 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 5,000 | $24.46 | $122,300.00 |
DisclosureSEC source: 0001104659-17-001253 · 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: 10,000 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 $24.21 to $24.885, 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 |
| January 04, 2017 Filed Jan 6, 2017 17:54 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 5,000 | $24.68 | $123,400.00 |
DisclosureSEC source: 0001104659-17-001253 · 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: 15,000 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 $24.30 to $24.95, 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 |
| December 21, 2016 Filed Dec 22, 2016 16:16 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 5,000 | $24.41 | $122,050.00 |
DisclosureSEC source: 0001104659-16-163485 · 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 $24.14 to $24.61, 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 |
| December 20, 2016 Filed Dec 22, 2016 16:16 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 5,000 | $23.97 | $119,850.00 |
DisclosureSEC source: 0001104659-16-163485 · 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 $23.57 to $24.13, 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 |
| December 07, 2016 Filed Dec 8, 2016 17:21 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 5,000 | $23.73 | $118,650.00 |
DisclosureSEC source: 0001104659-16-161331 · 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: 30,000 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 $23.42 to $24.03, 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 |
| December 06, 2016 Filed Dec 8, 2016 17:21 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 5,000 | $23.52 | $117,600.00 |
DisclosureSEC source: 0001104659-16-161331 · 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: 35,000 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 $23.25 to $23.88, 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 |
| November 22, 2016 Filed Nov 23, 2016 18:00 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 5,000 | $23.37 | $116,850.00 |
DisclosureSEC source: 0001104659-16-158950 · 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: 40,000 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 $23.01 to $23.84, 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 |
| November 21, 2016 Filed Nov 23, 2016 18:00 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 7,300 | $23.78 | $173,594.00 |
DisclosureSEC source: 0001104659-16-158950 · 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: 45,000 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 $23.65 to $24.01, 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 |
| November 04, 2016 Filed Nov 8, 2016 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: 0001104659-16-155612 · 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: 922,684 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 |
| November 04, 2016 Filed Nov 8, 2016 18:00 UTC | Summit Materials, Inc. SUM · Entity 16259 | ConversionClass A Common Stock | 50,000 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001104659-16-155612 · 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: 52,300 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 |
| October 25, 2016 Filed Oct 26, 2016 18:00 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 2,700 | $19.05 | $51,435.00 |
DisclosureSEC source: 0001104659-16-152243 · a4.xml · nonDerivative · entry 2 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 2,300 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 $19.00 to $19.21, 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 |
| October 24, 2016 Filed Oct 26, 2016 18:00 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 15,000 | $19.26 | $288,900.00 |
DisclosureSEC source: 0001104659-16-152243 · a4.xml · nonDerivative · entry 1 Hill Thomas W. · CIK 0001440948 · Director · President & CEO 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 5,000 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 $19.11 to $19.34, 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 |
| September 15, 2016 Filed Sep 16, 2016 18:04 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 5,000 | $17.91 | $89,550.00 |
DisclosureSEC source: 0001104659-16-145236 · 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 $17.65 to $18.27, 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 |
| September 14, 2016 Filed Sep 16, 2016 18:04 UTC | Summit Materials, Inc. SUM · Entity 16259 | SaleClass A Common Stock | 5,000 | $17.83 | $89,150.00 |
DisclosureSEC source: 0001104659-16-145236 · 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 $17.49 to $17.94, 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 |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.