Summit Materials, Inc.

Summit Materials, Inc.

SUM
Summit Materials, Inc.US flagNew York Stock Exchange
52.49
USD
+0.04
- -
9.23BMarket Cap

Summit Materials, Inc. (SUM) Stock Splits

Learn about Summit Materials, Inc.'s most recent 1017-for-1000 basis stock split on December 14, 2022. Understand the impact on shareholders and the company's market position.

Latest Stock Split Details

Key information about Summit Materials, Inc.'s most recent stock split

Split Date: 2022-12-14
Split Ratio: 1017:1000
Price Before Split: $31.18
Price After Split: $30.66

Impact of the Stock Split

Understanding what this means for shareholders

  • The total value of your investment remains the same
  • You now own 1.02 times more shares (a 1017:1000 ratio)
  • The price per share is reduced proportionally

Historical Stock Splits

A comprehensive history of Summit Materials, Inc.'s stock splits

DateRatioIs Reverse SplitPrice Before SplitPrice After Split
2022-12-141017:1000No$31.18$30.66
2017-12-07507:500No$31.87$31.43
2016-12-08253:250No$24.48$24.19
2015-12-09507:500No$21.00$20.71

About Summit Materials, Inc.

Company overview and industry information

Summit Materials, Inc. (SUM) operates in the Construction Materials industry. The recent 1017-for-1000 stock split reflects the company's growth and strategy to make shares more accessible to a broader range of investors.

Construction Materials
Go to Summit Materials, Inc. Summary

Last updated: 6/4/2026

This information is for educational purposes only. Always consult with a financial advisor before making investment decisions.