Siteone Landscape Supply Inc SEC Filings

SiteOne Landscape Supply executive John Guthrie, who serves as EVP, CFO and Assistant Secretary, reported a sale of company stock. On 11/26/2025, he sold 1,915 shares of SiteOne common stock in an open-market transaction coded "S" at a weighted average price of $134.83 per share.

After this sale, Guthrie directly beneficially owns 13,569 shares of SiteOne common stock. The reported sale price reflects trades executed within a range of $134.70 to $135.00 per share, and detailed trade breakdowns are available upon request from the company, the SEC staff, or any security holder.

SiteOne Landscape Supply (SITE) insider filed a Form 144 notice to sell 1,915 shares of common stock through Fidelity Brokerage Services LLC on or about 11/26/2025 on the NYSE. The filing lists an aggregate market value of $258,199.40 for these shares and notes that 44,536,512 shares of common stock were outstanding. The shares to be sold were acquired from the issuer through multiple restricted stock vesting compensation grants between 02/05/2023 and 05/06/2024. This notice is a regulatory step that allows the holder to sell restricted or control securities in compliance with Rule 144.

SiteOne Landscape Supply (SITE) executive John Guthrie, EVP, CFO and Assistant Secretary, reported two charitable gifts of company common stock on a Form 4. On 11/19/2025, he gifted 230 shares of common stock at a reported price of $0, leaving him with 15,714 shares beneficially owned. On 11/20/2025, he made another charitable gift of 230 shares at a reported price of $0, after which he beneficially owned 15,484 shares directly. The filing classifies the transactions under code “G” and notes they were for a charitable gift.

T. Rowe Price Associates, Inc. filed an amended Schedule 13G reporting its beneficial ownership in SiteOne Landscape Supply, Inc. (SITE). The filing shows 10.4% of the common stock, representing 4,650,413 shares, tied to an event dated September 30, 2025.

The firm reports sole voting power over 4,496,948 shares and sole dispositive power over 4,650,019 shares. It certifies the securities were acquired and are held in the ordinary course of business and not for the purpose of changing or influencing control of the issuer.

SiteOne Landscape Supply (SITE) CEO and director Doug Black reported a charitable gift of 8,000 shares of common stock on 11/04/2025 (Form 4, transaction code G) at a stated price of $0. Following the transaction, he reported 485,180 shares held directly, plus indirect holdings of 3,591 shares by a family trust and 93,675 shares by a SLAT.

SiteOne Landscape Supply (SITE) filed an 8-K to report that it issued a press release announcing results for the third quarter ended September 28, 2025. The press release is furnished as Exhibit 99.1 and is dated October 29, 2025.

The filing is made under Item 2.02 (Results of Operations and Financial Condition). SiteOne’s common stock trades on the NYSE under the symbol SITE. The company’s principal executive offices are in Roswell, Georgia.

SiteOne Landscape Supply (SITE) reported stronger Q3 results. Net sales rose to $1,258.2 million from $1,208.8 million, lifting gross profit to $437.2 million. Operating income increased to $85.2 million, and net income attributable to SiteOne improved to $59.1 million, with diluted EPS of $1.31, up from $0.97.

For the nine months, net sales reached $3,659.2 million, operating income was $243.1 million, and net income attributable to SiteOne was $160.8 million with diluted EPS of $3.56. Cash ended at $106.9 million; inventory was $962.6 million and accounts receivable $606.0 million. Long‑term debt stood at $384.5 million (less current portion). The company repurchased 494,609 shares at an average price of $116.71, leaving $254.3 million authorized. Q3 also reflected ongoing tuck‑in M&A, with 2025 acquisitions totaling an aggregate purchase price of $19.0 million. Shares outstanding were 44,536,512 as of October 24, 2025.

Doug Black, CEO and a director of SiteOne Landscape Supply, Inc. (SITE), reported a transfer of 3,591 shares on 09/03/2025. The Form 4 shows those 3,591 shares were disposed of from direct ownership and simultaneously acquired as indirect ownership by a family trust for which Mr. Black serves as trustee, at a price of $0 (internal transfer). The filing also lists existing indirect ownership of 93,675 shares via a SLAT. After the reported transaction Mr. Black continued to hold 493,180 shares directly and 3,591 shares indirectly through the family trust, with the SLAT interest separately noted.

Doug Black, CEO and Director of SiteOne Landscape Supply, Inc. (SITE), reported a transfer on 08/29/2025 of 93,675 shares of common stock to a spousal lifetime access trust (the "SLAT") for no consideration. The filing shows 496,771 shares reported as beneficially owned following the transaction and discloses that the Reporting Person's spouse is the SLAT trustee while the spouse and descendants are beneficiaries. The Reporting Person disclaims beneficial ownership except to the extent of any pecuniary interest. The Form 4 was signed by an attorney-in-fact on 09/03/2025.