Filing Details

Accession Number:
0000899243-16-025476
Form Type:
4
Zero Holdings:
No
Publication Time:
2016-07-21 19:00:34
Reporting Period:
2016-07-19
Filing Date:
2016-07-21
Accepted Time:
2016-07-21 19:00:34
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
1635271 James Brian Harris C/O Summit Materials, Inc.
1550 Wynkoop Street, 3Rd Floor
Denver CO 80202
Evp & Chief Financial Officer 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 Acquisiton 2016-07-19 30,000 $0.00 30,000 No 4 C Indirect See Footnote
Class A Common Stock Disposition 2016-07-19 30,000 $20.67 0 No 4 S Indirect See Footnote
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 C Indirect See Footnote
No 4 S Indirect See Footnote
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Class A Common Stock LP Units of Summit Materials Holdings L.P. Disposition 2016-07-19 30,000 $0.00 30,000 $0.00
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
436,699 No 4 C Indirect
Reported Non-Derivative Holdings
Sec. Name Remaning Holdings Nature of Ownership Explanation
Class A Common Stock 55,825 Direct
Footnotes
  1. 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 ("Class A Common Stock") on a one-for-one basis.
  2. Reflects securities held by trusts for the benefit of Mr. Harris' family, for which Mr. Harris' spouse serves as trustee.
  3. This amount represents the $20.75 public offering price per share of Class A Common Stock, less the underwriting discount of $0.08 per share.