Filing Details

Accession Number:
0001104659-17-057928
Form Type:
4
Zero Holdings:
No
Publication Time:
2017-09-19 18:00:37
Reporting Period:
2017-09-15
Accepted Time:
2017-09-19 18:00:37
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
1621563 Summit Materials Inc. SUM Mining & Quarrying Of Nonmetallic Minerals (No Fuels) (1400) 471984212
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1661446 A. Thomas Beck C/O Summit Materials, Inc.
1550 Wynkoop Street, 3Rd Floor
Denver CO 80202
See Remarks No 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 2017-09-15 18,354 $29.31 0 No 4 S Indirect See footnote
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 S Indirect See footnote
Footnotes
  1. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $29.275 to $29.33, 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.
  2. Reflects securities held by a family limited liability company controlled by Mr. Beck.