SEC Form 4 · accession 0001104659-18-072174
Summit Materials, Inc. · SUM
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Brian James Harris
Officer — EVP & Chief Financial Officer
Period of report
Dec 4, 2018
Accepted (ET)
Dec 10, 2018 · 8:06 pm EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001621563
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Class A Common Stock | Dec 4, 2018 | P | 2,000 | $13.38 | A | 74,584 | D | |
| Class A Common Stock | Dec 10, 2018 | P | 2,000 | $13.00 | A | 76,584 | D | |
| Class A Common StockF1 | holding | — | — | — | 60,000 | I | See Footnote |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Reflects securities held by trusts for the benefit of Mr. Harris' family, for which Mr. Harris' spouse serves as trustee.
Remarks
The Reporting Person disclaims beneficial ownership of the securities reported herein as indirectly beneficially owned, except to the extent of his pecuniary interest therein.