Filing Details

Accession Number:
0001104659-17-038494
Form Type:
4
Zero Holdings:
No
Publication Time:
2017-06-09 18:22:45
Reporting Period:
2017-06-07
Filing Date:
2017-06-09
Accepted Time:
2017-06-09 18:22:45
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
1621563 Summit Materials Inc. SUM () 4
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1440948 W. Thomas Hill C/O Summit Materials, Inc.
1550 Wynkoop Street, 3Rd Floor
Denver CO 80202
President And Ceo Yes Yes No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Class A Common Stock Disposition 2017-06-07 6,300 $27.29 56,560 No 4 S Indirect See Footnote
Class A Common Stock Disposition 2017-06-08 6,200 $27.95 50,360 No 4 S Indirect See Footnote
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 S Indirect See Footnote
No 4 S Indirect See Footnote
Reported Non-Derivative Holdings
Sec. Name Remaning Holdings Nature of Ownership Explanation
Class A Common Stock 20,610 Direct
Footnotes
  1. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.
  2. 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.
  3. Reflects securities held by a trust for the benefit of Mr. Hill's family, for which Mr. Hill's spouse serves as trustee.
  4. 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.