Welcome to our dedicated page for Siteone Landscape Supply SEC filings (Ticker: SITE), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
SiteOne Landscape Supply filings document the company’s operating results, governance matters, capital arrangements and public-company status. Recent Form 8-K reports furnish quarterly and full-year earnings releases, including disclosures on net sales, organic daily sales, gross profit, gross margin and SG&A trends.
The filing record also covers material definitive agreements, including amendments to credit arrangements involving SiteOne subsidiaries, and executive officer transitions reported under Item 5.02. Definitive proxy materials describe annual meeting matters and stockholder voting, while company cover pages identify SiteOne’s common stock, par value $0.01 per share, traded on the New York Stock Exchange under the SITE symbol.
SiteOne Landscape Supply, Inc. General Counsel & Secretary Travis Ryan reported routine equity compensation activity involving Restricted Stock Units (RSUs). On June 2, 2026, 547 RSUs converted into an equal number of common shares, and 160 common shares were disposed of to cover tax obligations. Following these transactions, Ryan holds 862 common shares directly, reflecting an exercise-and-hold pattern tied to vesting rather than an open-market trade.
SiteOne Landscape Supply, Inc. director Fred M. Diaz reported selling a total of 1,125 shares of Common Stock in open-market transactions. He sold 563 shares at a price of $115.13 per share on May 27, 2026, and 562 shares at $112.52 per share on May 28, 2026. Following these sales, he directly holds 11,267 shares of Common Stock. The sales were carried out under a pre-arranged Rule 10b5-1 trading plan adopted on February 25, 2026.
SITE submitted a Rule 144 notice reporting restricted stock vesting and recent small transactions. The filing lists Common shares tied to a Restricted Stock Vesting event dated 05/12/2026 and a reported sale entry dated 05/27/2026. The filing names Fidelity Brokerage Services LLC and an individual, Fred Diaz Jr..
SiteOne Landscape Supply, Inc. held its Annual Meeting of Stockholders on May 13, 2026, where stockholders voted on three proposals.
Stockholders elected William W. Douglas III (39,837,852 votes for, 1,566,019 withheld) and Jeri L. Isbell (40,518,404 votes for, 885,467 withheld) to one-year board terms. They also ratified Deloitte & Touche LLP as independent registered accounting firm for the 2026 fiscal year with 42,448,149 votes for, 128,428 against, and 20,161 abstentions. In addition, stockholders approved the advisory vote on executive compensation with 40,505,407 votes for, 876,683 against, 21,781 abstentions, and 1,192,867 broker non-votes.
WYSZOMIERSKI JACK L reported acquisition or exercise transactions in this Form 4 filing.
SiteOne Landscape Supply, Inc. director Jack L. Wyszomierski received a grant of 1,186 deferred stock units as director fees in the form of Common Stock. The units were granted at no cash cost per share and increase his direct holdings to 19,120 shares.
The deferred stock units vest in full upon the earlier of the day preceding SiteOne’s next annual meeting of stockholders or the first anniversary of May 13, 2026. Settlement of these units into shares is deferred until the earlier of his termination of board service or a change in control of the company.
Sansone Judith S reported acquisition or exercise transactions in this Form 4 filing.
SiteOne Landscape Supply, Inc. director Judith S. Sansone received an award of 1,186 deferred stock units of common stock as director fees. The award was granted at no cash cost per unit and increased her directly held equity position to 3,176 shares and units combined.
The deferred stock units vest in full on the earlier of the day before the company’s next annual stockholder meeting or the first anniversary of May 13, 2026. Settlement of these units into shares is deferred until the earlier of Sansone’s termination of board service or a change in control of the company.
SiteOne Landscape Supply director Jeri L. Isbell reported routine equity compensation activity. On May 13, 2026, she received 1,186 Restricted Stock Units (RSUs), which will vest upon the earlier of the day before the next annual shareholder meeting or the first anniversary of May 13, 2026, subject to continued service. A prior grant of 1,125 RSUs from May 14, 2025 vested on May 12, 2026 and converted on a one-for-one basis into common stock, increasing her direct common share holdings to 11,442.
Dunbar Webster Roy reported acquisition or exercise transactions in this Form 4 filing.
SiteOne Landscape Supply director Roy Dunbar reported an award of 1,186 shares of Common Stock in the form of deferred stock units as director fees at a price of $0.00 per unit. Following this grant, he holds 11,671 shares, including deferred stock units.
The deferred stock units vest in full upon the earlier of the day preceding SiteOne’s next annual meeting of stockholders or the first anniversary of May 13, 2026. Settlement of these units is deferred until the earlier of his termination from the board or a change in control of the company.
SiteOne Landscape Supply director Larisa Drake reported routine equity compensation activity. On May 12, 2026, 1,125 Restricted Stock Units (RSUs) vested and converted into 1,125 shares of common stock on a one-for-one basis, increasing her direct common stock holdings to 7,313 shares.
On May 13, 2026, Drake received a new grant of 1,186 RSUs. These RSUs will vest and settle upon the earlier of the day before SiteOne’s next annual stockholders’ meeting or the first anniversary of May 13, 2026, subject to her continued service as a non-employee director.