John Guthrie - May 10, 2021 Form 4 Insider Report for SiteOne Landscape Supply, Inc. (SITE)

Signature
/s/ Briley Brisendine, Attorney-in-fact for John Guthrie
Stock symbol
SITE
Transactions as of
May 10, 2021
Transactions value $
-$601,937
Form type
4
Date filed
5/12/2021, 04:28 PM
Next filing
Aug 10, 2021

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction SITE Common Stock Options Exercise $25.1K +647 +4.24% $38.73* 15.9K May 10, 2021 Direct
transaction SITE Common Stock Sale -$131K -647 -4.07% $203.10 15.3K May 10, 2021 Direct F1
transaction SITE Common Stock Options Exercise $169K +3.27K +21.43% $51.59 18.5K May 10, 2021 Direct
transaction SITE Common Stock Sale -$664K -3.27K -17.65% $203.10 15.3K May 10, 2021 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction SITE Stock Options (right to buy) Options Exercise $0 -647 -100% $0.00* 0 May 10, 2021 Common Stock 647 $38.73 Direct F2
transaction SITE Stock Options (right to buy) Options Exercise $0 -3.27K -33.34% $0.00 6.54K May 10, 2021 Common Stock 3.27K $51.59 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 sales plan adopted by the Reporting Person on March 5, 2021.
F2 18,590 options were granted on February 17, 2017, and vest and become exercisable ratably in four installments on each anniversary of February 17, 2017, subject to the Reporting Person's continued employment. Prior to the transactions reported on this Form 4, 647 of these options that remain outstanding had vested.
F3 13,083 options were granted on February 6, 2019, and vest and become exercisable ratably in four installments on each anniversary of February 6, 2019, subject to the Reporting Person's continued employment. Prior to the transactions reported on this Form 4, 3,271 of these options that remain outstanding had vested.