SiteOne Landscape Supply, Inc.

By person

22 insiders · 232 transactions

49.0×

Doug Black holds 49.0 times base salary in stock. $47.60M of shares against $970.67K in salary for 2025.

Salary from the company's own proxy. The shares are what Doug Black last reported holding, valued at $96.13, the price Common Stock was last bought or sold at on the open market here, on 26 Aug 2026.

Insider

Role

Bought

Sold

Net

Holding

Worth

Change

CD&R Associates VIII, Ltd. entity

10% owner

—

$579.17M (2)

−$579.17M

3,545,091

$340.79M

−80.1%

DEERE & CO entity

10% owner

—

$302.93M (2)

−$302.93M

1,887,930

$181.49M

−80.1%

BLACK DOUG

CEO

$2.10M (5)

$110.39M (64) scheduled

−$108.29M

495,161

$47.60M

+41.2%

GUTHRIE JOHN T

EVP, CFO and Assistant Sec.

—

$27.15M (44) scheduled

−$27.15M

51,755

$4.98M

−32.5%

Convers Pascal

EVP, Strategy and Development

—

$22.57M (20) scheduled

−$22.57M

$0.00

−100.0%

ANKER ROSS

EVP, Category Mgmt, Mktg & IT

—

$14.46M (18) scheduled

−$14.46M

$0.00

−100.0%

Brisendine L Briley Jr

EVP, General Counsel & Sec.

—

$14.43M (29) scheduled

−$14.43M

11,175

$1.07M

−68.6%

Ketter Joseph

EVP, Human Resources

—

$7.05M (7) scheduled

−$7.05M

14,636

$1.41M

+163.6%

Weller Greg

EVP of Operations

—

$5.94M (34) scheduled

−$5.94M

10,260

$986.29K

−9.1%

Diaz Fred M

Director

—

$366.84K (4) scheduled

−$366.84K

11,267

$1.08M

—

Elema Eric J

EVP, CFO and Assistant Sec.

—

$278.89K (1) scheduled

−$278.89K

2,911

$279.83K

+374.1%

Laughlin Daniel T.

SVP, Strategy & Development

$247.20K (1)

—

+$247.20K

2,000

$192.26K

—

Grebe Michael J

Director

$49.76K (1)

—

+$49.76K

3,736

$359.14K

—

Douglas William W III

Director

—

19,120

$1.84M

+143.2%

WYSZOMIERSKI JACK L

Director

—

19,120

$1.84M

+143.2%

Salmon Scott

EVP, Strategy & Development

—

13,705

$1.32M

—

Dunbar Webster Roy

Director

—

11,671

$1.12M

—

Isbell Jeri L

Director

—

11,442

$1.10M

—

Drake Larisa

Director

—

7,313

$703.00K

—

Versaggi Shannon

EVP Mktg, Cat. Mgmt. & Pricing

—

7,143

$686.66K

+238.5%

Sansone Judith S

Director

—

3,176

$305.31K

—

Jackson Travis Ryan

General Counsel & Secretary

—

862

$82.86K

—

No percentages here. These insiders hold more than one class of share between them, and the share count on file covers one of them rather than all. Dividing the two would compare different things.

Individual transactions

Insider

Date

Role

Action

Price

Amount

GUTHRIE JOHN T

26 Nov 2025

EVP, CFO and Assistant Sec.

Sell

1,915

$134.83

$258.20K

GUTHRIE JOHN T

7 Aug 2023

EVP, CFO and Assistant Sec.

Sell

1,028

$164.47

$169.08K

Brisendine L Briley Jr

2 Feb 2023

EVP, General Counsel & Sec.

Sell

3,750

$160.00

$600.00K

Brisendine L Briley Jr

11 Aug 2021

EVP, General Counsel & Sec.

Sell

12,000

$196.20

$2.35M

GUTHRIE JOHN T

22 Apr 2021

EVP, CFO and Assistant Sec.

Sell

622

$175.78

$109.34K

GUTHRIE JOHN T

18 Nov 2019

EVP, CFO and Assistant Sec.

Sell

10,000

$91.20

$912.00K

Weller Greg

5 Aug 2019

Senior VP of Operations

Sell

922

$72.05

$66.43K

ANKER ROSS

24 May 2019

EVP, Category Mgmt, Mktg & IT

Sell

1,820

$64.90

$118.12K

Brisendine L Briley Jr

14 Nov 2018

EVP, General Counsel & Sec.

Sell

1,600

$65.00

$104.00K

Brisendine L Briley Jr

15 Oct 2018

EVP, General Counsel & Sec.

Sell

1,600

$69.25

$110.80K

Brisendine L Briley Jr

14 Sep 2018

EVP, General Counsel & Sec.

Sell

1,600

$90.65

$145.04K

Brisendine L Briley Jr

14 Aug 2018

EVP, General Counsel & Sec.

Sell

1,600

$89.05

$142.48K

Convers Pascal

7 Aug 2018

EVP, Strategy and Development

Sell

32,000

$93.01

$2.98M

Convers Pascal

6 Aug 2018

EVP, Strategy and Development

Sell

32,225

$91.73

$2.96M

GUTHRIE JOHN T

6 Aug 2018

EVP, CFO and Assistant Sec.

Sell

10,000

$92.09

$920.90K

Convers Pascal

3 Aug 2018

EVP, Strategy and Development

Sell

33,000

$89.81

$2.96M

Brisendine L Briley Jr

16 Jul 2018

EVP, General Counsel & Sec.

Sell

1,600

$85.88

$137.41K

Brisendine L Briley Jr

14 Jun 2018

EVP, General Counsel & Sec.

Sell

1,600

$88.32

$141.31K

Brisendine L Briley Jr

14 May 2018

EVP, General Counsel & Sec.

Sell

1,600

$77.23

$123.57K

Brisendine L Briley Jr

16 Apr 2018

EVP, General Counsel & Sec.

Sell

1,600

$77.88

$124.61K

Brisendine L Briley Jr

14 Mar 2018

EVP, General Counsel & Sec.

Sell

1,600

$74.46

$119.14K

Brisendine L Briley Jr

22 Feb 2018

EVP, General Counsel & Sec.

Sell

1,600

$72.02

$115.23K

Brisendine L Briley Jr

16 Jan 2018

EVP, General Counsel & Sec.

Sell

1,600

$71.38

$114.21K

DEERE & CO

1 May 2017

10% owner

Sell

3,998,550

$46.08

$184.23M

CD&R Associates VIII, Ltd.

1 May 2017

10% owner

Sell indirect

7,501,450

$47.50

$356.32M

CD&R Associates VIII, Ltd.

5 Dec 2016

10% owner

Sell indirect

6,753,137

$33.00

$222.85M

DEERE & CO

5 Dec 2016

10% owner

Sell

3,596,863

$33.00

$118.70M

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SiteOne Landscape Supply, Inc.

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