SITE insider transaction filings
SiteOne Landscape Supply, Inc. — 50 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-08-28. Screen SITE transaction legs live →
Insider transaction summary — last 90 days
2026-06-24 to 2026-09-22, from the filings listed below: 2 Form 4 filings. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 3 legs across 2 filings by 1 insider — 13,000 shares, $1,296,930 total (shares × price as filed).
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 0.
- Largest priced transaction: purchase of 5,000 shares @ $96.13 ($480,650) by BLACK DOUG, filed 2026-08-28.
By insider — same window
Open-market purchase/sale legs on non-derivative securities, grouped by the filing's reporting owner(s); joint filings appear once. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Insider | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|
| BLACK DOUG — CEO, Director | 2 | 3 legs · 13,000 sh · $1,296,930 | — | — |
Recent Form 4 filings — SiteOne Landscape Supply, Inc.
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-28 | 4 | BLACK DOUG — CEO, Director | Purchase (P): 5,000 @ $96.13 | EDGAR |
| 2026-08-06 | 4 | BLACK DOUG — CEO, Director | Purchase (P): 4,000 @ $101.94 · Purchase (P): 4,000 @ $102.13 | EDGAR |
| 2026-06-04 | 4 | Jackson Travis Ryan — General Counsel & Secretary | Option exercise (M): 547 · Tax withholding (F): 160 @ $103.82 · Option exercise (M): 547 (derivative) @ $0 | EDGAR |
| 2026-05-29 | 4 | Diaz Fred M — Director | Sale (S): 563 @ $115.13 · Sale (S): 562 @ $112.52 | EDGAR |
| 2026-05-14 | 4 | Sansone Judith S — Director | Grant/award (A): 1,186 @ $0 | EDGAR |
| 2026-05-14 | 4 | Diaz Fred M — Director | Option exercise (M): 1,125 · Option exercise (M): 1,125 (derivative) @ $0 · Grant/award (A): 1,186 (derivative) @ $0 | EDGAR |
| 2026-05-14 | 4 | Drake Larisa — Director | Option exercise (M): 1,125 · Option exercise (M): 1,125 (derivative) @ $0 · Grant/award (A): 1,186 (derivative) @ $0 | EDGAR |
| 2026-05-14 | 4 | Dunbar Webster Roy — Director | Grant/award (A): 1,186 @ $0 | EDGAR |
| 2026-05-14 | 4 | Douglas William W III — Director | Grant/award (A): 1,186 @ $0 | EDGAR |
| 2026-05-14 | 4 | Isbell Jeri L — Director | Option exercise (M): 1,125 · Option exercise (M): 1,125 (derivative) @ $0 · Grant/award (A): 1,186 (derivative) @ $0 | EDGAR |
| 2026-05-14 | 4 | WYSZOMIERSKI JACK L — Director | Grant/award (A): 1,186 @ $0 | EDGAR |
| 2026-05-08 | 4 | Laughlin Daniel T. — SVP, Strategy & Development | Purchase (P): 2,000 @ $123.60 | EDGAR |
| 2026-05-05 | 4 | Isbell Jeri L — Director | Option exercise (M): 878 · Option exercise (M): 878 (derivative) @ $0 | EDGAR |
| 2026-02-17 | 4 | BLACK DOUG — CEO, Director | Gift (G): 10,000 @ $0 · Gift (G): 10,000 @ $0 | EDGAR |
| 2026-02-17 | 4 | Elema Eric J — EVP, CFO and Assistant Sec. | Option exercise (M): 3,755 @ $26.67 · Sale (S): 1,765 @ $158.01 · Option exercise (M): 3,755 (derivative) @ $0 | EDGAR |
| 2026-02-12 | 4 | Elema Eric J — EVP, CFO and Assistant Sec. | Option exercise (M): 72 · Tax withholding (F): 25 @ $148.78 · Option exercise (M): 72 (derivative) @ $0 | EDGAR |
| 2026-02-12 | 4 | Ketter Joseph — EVP, Human Resources | Option exercise (M): 255 · Tax withholding (F): 130 @ $148.78 · Option exercise (M): 255 (derivative) @ $0 | EDGAR |
| 2026-02-12 | 4 | Salmon Scott — EVP, Strategy & Development | Option exercise (M): 278 · Tax withholding (F): 86 @ $148.78 · Option exercise (M): 278 (derivative) @ $0 | EDGAR |
| 2026-02-12 | 4 | Versaggi Shannon — EVP Mktg, Cat. Mgmt. & Pricing | Option exercise (M): 232 · Tax withholding (F): 83 @ $148.78 · Option exercise (M): 232 (derivative) @ $0 | EDGAR |
| 2026-02-12 | 4 | BLACK DOUG — CEO, Director | Option exercise (M): 1,579 · Tax withholding (F): 702 @ $148.78 · Option exercise (M): 1,579 (derivative) @ $0 | EDGAR |
| 2026-02-11 | 4 | BLACK DOUG — CEO, Director | Option exercise (M): 2,009 · Tax withholding (F): 848 @ $145.65 · Option exercise (M): 2,009 (derivative) @ $0 | EDGAR |
| 2026-02-11 | 4 | Salmon Scott — EVP, Strategy & Development | Option exercise (M): 363 · Tax withholding (F): 112 @ $145.65 · Option exercise (M): 363 (derivative) @ $0 | EDGAR |
| 2026-02-11 | 4 | Elema Eric J — EVP, CFO and Assistant Sec. | Option exercise (M): 90 · Tax withholding (F): 25 @ $145.65 · Option exercise (M): 90 (derivative) @ $0 | EDGAR |
| 2026-02-11 | 4 | Ketter Joseph — EVP, Human Resources | Option exercise (M): 334 · Tax withholding (F): 144 @ $145.65 · Option exercise (M): 334 (derivative) @ $0 | EDGAR |
| 2026-02-11 | 4 | Versaggi Shannon — EVP Mktg, Cat. Mgmt. & Pricing | Option exercise (M): 334 · Tax withholding (F): 119 @ $145.65 · Option exercise (M): 334 (derivative) @ $0 | EDGAR |
| 2026-02-10 | 4 | BLACK DOUG — CEO, Director | Option exercise (M): 3,094 · Tax withholding (F): 967 @ $150.01 · Option exercise (M): 3,094 (derivative) @ $0 | EDGAR |
| 2026-02-10 | 4 | Versaggi Shannon — EVP Mktg, Cat. Mgmt. & Pricing | Option exercise (M): 515 · Tax withholding (F): 196 @ $150.01 · Option exercise (M): 515 (derivative) @ $0 | EDGAR |
| 2026-02-10 | 4 | Salmon Scott — EVP, Strategy & Development | Option exercise (M): 536 · Tax withholding (F): 175 @ $150.01 · Option exercise (M): 536 (derivative) @ $0 | EDGAR |
| 2026-02-10 | 4 | Elema Eric J — EVP, CFO and Assistant Sec. | Option exercise (M): 103 · Tax withholding (F): 29 @ $150.01 · Option exercise (M): 103 (derivative) @ $0 | EDGAR |
| 2026-02-10 | 4 | Ketter Joseph — EVP, Human Resources | Option exercise (M): 515 · Tax withholding (F): 223 @ $150.01 · Option exercise (M): 515 (derivative) @ $0 | EDGAR |
| 2026-02-09 | 4 | BLACK DOUG — CEO, Director | Option exercise (M): 3,865 · Tax withholding (F): 1,049 @ $148.03 · Option exercise (M): 3,865 (derivative) @ $0 | EDGAR |
| 2026-02-09 | 4 | Versaggi Shannon — EVP Mktg, Cat. Mgmt. & Pricing | Option exercise (M): 644 · Tax withholding (F): 262 @ $148.03 · Option exercise (M): 644 (derivative) @ $0 | EDGAR |
| 2026-02-09 | 4 | Salmon Scott — EVP, Strategy & Development | Option exercise (M): 667 · Tax withholding (F): 241 @ $148.03 · Option exercise (M): 667 (derivative) @ $0 | EDGAR |
| 2026-02-09 | 4 | Ketter Joseph — EVP, Human Resources | Option exercise (M): 644 · Tax withholding (F): 278 @ $148.03 · Option exercise (M): 644 (derivative) @ $0 | EDGAR |
| 2026-02-09 | 4 | Jackson Travis Ryan — General Counsel & Secretary | Option exercise (M): 368 · Tax withholding (F): 127 @ $148.03 · Option exercise (M): 368 (derivative) @ $0 | EDGAR |
| 2026-02-09 | 4 | Elema Eric J — EVP, CFO and Assistant Sec. | Option exercise (M): 167 · Tax withholding (F): 46 @ $148.03 · Option exercise (M): 167 (derivative) @ $0 | EDGAR |
| 2026-02-06 | 4 | BLACK DOUG — CEO, Director | Grant/award (A): 15,880 (derivative) @ $0 | EDGAR |
| 2026-02-06 | 4 | Elema Eric J — EVP, CFO and Assistant Sec. | Grant/award (A): 2,340 (derivative) @ $0 | EDGAR |
| 2026-02-06 | 4 | Jackson Travis Ryan — General Counsel & Secretary | Grant/award (A): 2,173 (derivative) @ $0 | EDGAR |
| 2026-02-06 | 4 | Ketter Joseph — EVP, Human Resources | Grant/award (A): 2,507 (derivative) @ $0 | EDGAR |
| 2026-02-06 | 4 | Salmon Scott — EVP, Strategy & Development | Grant/award (A): 2,340 (derivative) @ $0 | EDGAR |
| 2026-02-06 | 4 | Versaggi Shannon — EVP Mktg, Cat. Mgmt. & Pricing | Grant/award (A): 2,841 (derivative) @ $0 | EDGAR |
| 2025-12-04 | 4 | Jackson Travis Ryan — General Counsel & Secretary | Option exercise (M): 330 · Tax withholding (F): 96 @ $133.15 · Option exercise (M): 330 (derivative) @ $0 | EDGAR |
| 2025-12-01 | 4 | GUTHRIE JOHN T — EVP, CFO and Assistant Sec. | Sale (S): 1,915 @ $134.83 | EDGAR |
| 2025-11-21 | 4 | GUTHRIE JOHN T — EVP, CFO and Assistant Sec. | Gift (G): 230 @ $0 · Gift (G): 230 @ $0 | EDGAR |
| 2025-11-06 | 4 | BLACK DOUG — CEO, Director | Gift (G): 8,000 @ $0 | EDGAR |
| 2025-09-05 | 4 | BLACK DOUG — CEO, Director | Gift (G): 3,591 @ $0 · Gift (G): 3,591 @ $0 | EDGAR |
| 2025-09-03 | 4 | BLACK DOUG — CEO, Director | Gift (G): 93,675 @ $0 | EDGAR |
| 2025-09-03 | 4 | Diaz Fred M — Director | Sale (S): 865 @ $145.07 | EDGAR |
| 2025-08-04 | 4 | BLACK DOUG — CEO, Director | Gift (G): 10,000 @ $0 | EDGAR |
Recent 8-K events — SiteOne Landscape Supply, Inc.
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-07-29 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-19 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders | EDGAR |
| 2026-04-29 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-04-27 | 8-K | 1.01 — Entry into a Material Definitive Agreement 2.03 — Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-31 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-02-11 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-10-29 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-08-27 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-07-30 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-05-19 | 8-K | 5.03 — Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year 5.07 — Submission of Matters to a Vote of Security Holders 9.01 — Financial Statements and Exhibits | EDGAR |
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