Ellerbusch Susan A 4
4 · Summit Materials, Inc. · Filed Mar 3, 2020
Insider Transaction Report
Form 4
Ellerbusch Susan A
Director
Transactions
- Exercise/Conversion
Restricted Stock Units
2020-02-28−8,143→ 0 total→ Class A Common Stock (8,143 underlying) - Exercise/Conversion
Class A Common Stock
2020-02-28+8,143→ 13,280 total - Award
Restricted Stock Units
2020-02-28+5,342→ 5,342 total→ Class A Common Stock (5,342 underlying)
Footnotes (4)
- [F1]Reflects restricted stock units that upon vesting converted into shares of Class A common stock of the Issuer ("Class A Common Stock") on a one-for-one basis.
- [F2]Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock. The restricted stock units will be settled in either Class A Common Stock or cash (or a combination thereof) at the discretion of the Issuer's compensation committee.
- [F3]On February 28, 2019, the Reporting Person was granted 8,143 restricted stock units that vested on February 28, 2020.
- [F4]These restricted stock units vest on February 28, 2021.