SSD

SEC source: 0000920371-21-000036 · wf-form4_161369479784879.xml · nonDerivative · entry 1

Magstadt Brian J · CIK 0001537918 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,770

F1 · shares: Represents performance stock units granted in February 2018, for which the performance and vesting periods ended December 31, 2020, and for which the settlement date was February 16, 2021.

SEC source: 0000920371-21-000035 · wf-form4_161369477281005.xml · nonDerivative · entry 1

Hammons Terry · CIK 0001801393 · SVP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,558

F1 · shares: Represents shares of common stock withheld by the Company to satisfy the tax withholding obligation for the reporting person's restricted stock units that vested on February 16, 2021.

F2 · balance_after: Includes 1,480 restricted stock units that have not yet vested.

SEC source: 0000920371-21-000034 · wf-form4_161369475381746.xml · nonDerivative · entry 2

Dankel Roger · CIK 0001601647 · President, Simpson Strong-Tie

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,321

F2 · shares: Represents shares of common stock withheld by the Company to satisfy the tax withholding obligation for the reporting person's performance stock units that settled on February 16, 2021, and restricted stock units that vested on February 16, 2021.

F3 · balance_after: Includes 3,259 restricted stock units that have not yet vested.

SEC source: 0000920371-21-000034 · wf-form4_161369475381746.xml · nonDerivative · entry 1

Dankel Roger · CIK 0001601647 · President, Simpson Strong-Tie

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,410

F1 · shares: Represents performance stock units granted in February 2018, for which the performance and vesting periods ended December 31, 2020, and for which the settlement date was February 16, 2021.

SEC source: 0000920371-21-000033 · wf-form4_161369473064414.xml · nonDerivative · entry 2

Colonias Karen Winifred · CIK 0001457051 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 60,809

F2 · shares: Represents shares of common stock withheld by the Company to satisfy the tax withholding obligation for the reporting person's performance stock units that settled on February 16, 2021, and restricted stock units that vested on February 16, 2021.

F3 · balance_after: Includes 16,758 restricted stock units that have not yet vested.

SEC source: 0000920371-21-000033 · wf-form4_161369473064414.xml · nonDerivative · entry 1

Colonias Karen Winifred · CIK 0001457051 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 78,865

F1 · shares: Represents performance stock units granted in February 2018, for which the performance and vesting periods ended December 31, 2020, and for which the settlement date was February 16, 2021.

SEC source: 0000920371-21-000026 · wf-form4_161351148166787.xml · nonDerivative · entry 3

BLESS MICHAEL A · CIK 0001204903 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,587

F3 · price: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $95.36 to $95.72, inclusive. The reporting person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

SEC source: 0000920371-21-000026 · wf-form4_161351148166787.xml · nonDerivative · entry 2

BLESS MICHAEL A · CIK 0001204903 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,933

F2 · price: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $94.36 to $95.35, inclusive. The reporting person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

SEC source: 0000920371-21-000026 · wf-form4_161351148166787.xml · nonDerivative · entry 1

BLESS MICHAEL A · CIK 0001204903 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,837

F1 · price: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $93.31 to $93.91, inclusive. The reporting person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

SEC source: 0000920371-21-000022 · wf-form4_161230671806105.xml · nonDerivative · entry 1

Magstadt Brian J · CIK 0001537918 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,948

F1 · kind: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

SEC source: 0000920371-21-000020 · wf-form4_161169925025339.xml · nonDerivative · entry 1

Swartzendruber Kevin Lee · CIK 0001732479 · Senior VP of Finance

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,437

F1 · shares: Represents Restricted Stock Units (RSUs). Each RSU represents a right to receive, subject to the terms and conditions of the 2011 Equity Incentive Plan and a RSU Award Agreement, one share of the Company's common stock subject to vesting in three annual installments, beginning in February 2022.

F2 · balance_after: Includes 2,199 Restricted Stock Units that have not yet vested.

SEC source: 0000920371-21-000019 · wf-form4_161169923404560.xml · nonDerivative · entry 1

Olosky Michael · CIK 0001833593 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,676

F1 · shares: Represents Restricted Stock Units (RSUs). Each RSU represents a right to receive, subject to the terms and conditions of the 2011 Equity Incentive Plan and a RSU Award Agreement, one share of the Company's common stock subject to vesting in three annual installments, beginning in February 2022.

F2 · balance_after: Includes 2,676 Restricted Stock Units that have not yet vested.

SEC source: 0000920371-21-000018 · wf-form4_161169921544008.xml · nonDerivative · entry 1

Magstadt Brian J · CIK 0001537918 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,948

F1 · shares: Represents Restricted Stock Units (RSUs). Each RSU represents a right to receive, subject to the terms and conditions of the 2011 Equity Incentive Plan and a RSU Award Agreement, one share of the Company's common stock subject to vesting in three annual installments, beginning in February 2022.

F2 · balance_after: Includes 5,761 Restricted Stock Units that have not yet vested.

SEC source: 0000920371-21-000017 · wf-form4_161169919765487.xml · nonDerivative · entry 1

Hammons Terry · CIK 0001801393 · SVP, General Counsel

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,592

F1 · shares: Represents Restricted Stock Units (RSUs). Each RSU represents a right to receive, subject to the terms and conditions of the 2011 Equity Incentive Plan and a RSU Award Agreement, one share of the Company's common stock subject to vesting in three annual installments, beginning in February 2022.

F2 · balance_after: Includes 1,592 Restricted Stock Units that have not yet vested.

SEC source: 0000920371-21-000016 · wf-form4_161169917777519.xml · nonDerivative · entry 1

Dankel Roger · CIK 0001601647 · President, Simpson Strong-Tie

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,050

F1 · shares: Represents Restricted Stock Units (RSUs). Each RSU represents a right to receive, subject to the terms and conditions of the 2011 Equity Incentive Plan and a RSU Award Agreement, one share of the Company's common stock subject to vesting in three annual installments, beginning in February 2022.

F2 · balance_after: Includes 4,724 Restricted Stock Units that have not yet vested.

SEC source: 0000920371-21-000015 · wf-form4_161169916139321.xml · nonDerivative · entry 1

Colonias Karen Winifred · CIK 0001457051 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,762

F1 · shares: Represents Restricted Stock Units (RSUs). Each RSU represents a right to receive, subject to the terms and conditions of the 2011 Equity Incentive Plan and a RSU Award Agreement, one share of the Company's common stock subject to vesting in three annual installments, beginning in February 2022.

F2 · balance_after: Includes 23,067 Restricted Stock Units that have not yet vested.

SEC source: 0000920371-21-000008 · wf-form4_161136580008543.xml · nonDerivative · entry 1

Colonias Karen Winifred · CIK 0001457051 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 34,869

F1 · kind: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F2 · price: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $102.00 to $102.42, inclusive. The reporting person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

F3 · ownership.nature: These shares are held by the Colonias Family Trust 9/18/12 for the benefit of the reporting person's children. The reporting person disclaims beneficial ownership of these securities, and the filing of this report is not an admission that the reporting person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

SEC source: 0000920371-21-000006 · wf-form4_161109228143204.xml · nonDerivative · entry 1

Colonias Karen Winifred · CIK 0001457051 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 50,036

F1 · kind: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F2 · price: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $102.00 to $102.24, inclusive. The reporting person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

F3 · ownership.nature: These shares are held by the Colonias Family Trust 9/18/12 for the benefit of the reporting person's children. The reporting person disclaims beneficial ownership of these securities, and the filing of this report is not an admission that the reporting person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

SEC source: 0000920371-21-000004 · wf-form4_161066599512907.xml · nonDerivative · entry 2

Colonias Karen Winifred · CIK 0001457051 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 55,928

F1 · kind: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F4 · price: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $102.00 to $102.28, inclusive. The reporting person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

F3 · ownership.nature: These shares are held by the Colonias Family Trust 9/18/12 for the benefit of the reporting person's children. The reporting person disclaims beneficial ownership of these securities, and the filing of this report is not an admission that the reporting person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

SEC source: 0000920371-21-000004 · wf-form4_161066599512907.xml · nonDerivative · entry 1

Colonias Karen Winifred · CIK 0001457051 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 61,637

F1 · kind: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F2 · price: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $102.00 to $102.71, inclusive. The reporting person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

F3 · ownership.nature: These shares are held by the Colonias Family Trust 9/18/12 for the benefit of the reporting person's children. The reporting person disclaims beneficial ownership of these securities, and the filing of this report is not an admission that the reporting person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

SEC source: 0000920371-21-000002 · wf-form4_160988357446971.xml · nonDerivative · entry 1

Magstadt Brian J · CIK 0001537918 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,889

F1 · kind: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F2 · price: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $94.19 to $95.00, inclusive. The reporting person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

SEC source: 0000920371-20-000156 · wf-form4_160755288420060.xml · nonDerivative · entry 1

Magstadt Brian J · CIK 0001537918 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,889

F1 · kind: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F2 · price: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $90.00 to $90.97, inclusive. The reporting person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

SEC source: 0000920371-20-000153 · wf-form4_160694512855158.xml · nonDerivative · entry 2

ANDRASICK JAMES S · CIK 0001206906 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 7,545

F1 · shares: These shares were previously reported as directly beneficially owned. These shares were contributed to The James S. Andrasick Revocable Living Trust on November 30, 2020.

F2 · ownership.nature: These shares are held by The James S Andrasick Revocable Living Trust. The reporting person disclaims beneficial ownership of these securities, and the filing of this report is not an admission that the reporting person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

SEC source: 0000920371-20-000153 · wf-form4_160694512855158.xml · nonDerivative · entry 1

ANDRASICK JAMES S · CIK 0001206906 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

SEC source: 0000920371-20-000149 · wf-form4_160582445788428.xml · nonDerivative · entry 1

ANDRASICK JAMES S · CIK 0001206906 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 5,938

F1 · price: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $94.66 to $94.80, inclusive. The reporting person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

F2 · ownership.nature: These shares are held by The James S Andrasick Revocable Living Trust. The reporting person disclaims beneficial ownership of these securities, and the filing of this report is not an admission that the reporting person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

SEC source: 0000920371-20-000129 · wf-form4_160150146408215.xml · nonDerivative · entry 2

Colonias Karen Winifred · CIK 0001457051 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 74,869

F1 · kind: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F4 · price: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $96.00 to $96.59, inclusive. The reporting person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

F3 · ownership.nature: These shares are held by the Colonias Family Trust 9/18/12 for the benefit of the reporting person's children. The reporting person disclaims beneficial ownership of these securities, and the filing of this report is not an admission that the reporting person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

SEC source: 0000920371-20-000129 · wf-form4_160150146408215.xml · nonDerivative · entry 1

Colonias Karen Winifred · CIK 0001457051 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 77,150

F1 · kind: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F2 · price: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $95.00 to $95.99, inclusive. The reporting person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

F3 · ownership.nature: These shares are held by the Colonias Family Trust 9/18/12 for the benefit of the reporting person's children. The reporting person disclaims beneficial ownership of these securities, and the filing of this report is not an admission that the reporting person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

SEC source: 0000920371-20-000125 · wf-form4_160089787194536.xml · nonDerivative · entry 3

Colonias Karen Winifred · CIK 0001457051 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,714

F1 · kind: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F4 · price: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $95.00 to $95.46, inclusive. The reporting person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

SEC source: 0000920371-20-000128 · wf-form4a_160150144540666.xml · nonDerivative · entry 3

Colonias Karen Winifred · CIK 0001457051 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 79,804

F1 · kind: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F5 · price: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $95.00 to $95.46, inclusive. The reporting person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

F3 · ownership.nature: These shares are held by the Colonias Family Trust 9/18/12 for the benefit of the reporting person's children. The reporting person disclaims beneficial ownership of these securities, and the filing of this report is not an admission that the reporting person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

SEC source: 0000920371-20-000125 · wf-form4_160089787194536.xml · nonDerivative · entry 2

Colonias Karen Winifred · CIK 0001457051 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,451

F1 · kind: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F3 · price: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $95.00 to $95.10, inclusive. The reporting person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

SEC source: 0000920371-20-000128 · wf-form4a_160150144540666.xml · nonDerivative · entry 2

Colonias Karen Winifred · CIK 0001457051 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 80,541

F1 · kind: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F4 · price: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $95.00 to $95.10, inclusive. The reporting person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

F3 · ownership.nature: These shares are held by the Colonias Family Trust 9/18/12 for the benefit of the reporting person's children. The reporting person disclaims beneficial ownership of these securities, and the filing of this report is not an admission that the reporting person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

SEC source: 0000920371-20-000125 · wf-form4_160089787194536.xml · nonDerivative · entry 1

Colonias Karen Winifred · CIK 0001457051 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,148

F1 · kind: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F2 · price: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $95.00 to $95.29, inclusive. The reporting person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

SEC source: 0000920371-20-000128 · wf-form4a_160150144540666.xml · nonDerivative · entry 1

Colonias Karen Winifred · CIK 0001457051 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 84,238

F1 · kind: This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person.

F2 · price: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $95.00 to $95.29, inclusive. The reporting person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

F3 · ownership.nature: These shares are held by the Colonias Family Trust 9/18/12 for the benefit of the reporting person's children. The reporting person disclaims beneficial ownership of these securities, and the filing of this report is not an admission that the reporting person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

SEC source: 0000920371-20-000122 · wf-form4_160013364160630.xml · nonDerivative · entry 1

ANDRASICK JAMES S · CIK 0001206906 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Trust

Disclosed balance after: 6,938

F1 · price: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $99.05 to $99.54, inclusive. The reporting person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

F2 · ownership.nature: These shares are held by The James S Andrasick Revocable Living Trust. The reporting person disclaims beneficial ownership of these securities, and the filing of this report is not an admission that the reporting person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose.

SEC source: 0000920371-20-000119 · wf-form4_159864726519547.xml · nonDerivative · entry 1

CHATMAN JENNIFER · CIK 0001281056 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,717

F1 · price: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $99.72 to $99.81, inclusive. The reporting person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

SEC source: 0000920371-20-000117 · wf-form4_159795473999770.xml · nonDerivative · entry 1

MACGILLIVRAY GREENWAY ROBIN · CIK 0001281054 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,242

F1 · price: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $100.35 to $100.85, inclusive. The reporting person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

SEC source: 0000920371-20-000115 · wf-form4_159769613994321.xml · nonDerivative · entry 1

ANDRASICK JAMES S · CIK 0001206906 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,545

SEC source: 0000920371-20-000086 · wf-form4_158802473963474.xml · nonDerivative · entry 1

MACGILLIVRAY GREENWAY ROBIN · CIK 0001281054 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,742

F1 · shares: Represents 1,272 shares acquired pursuant to the Company's non-employee director compensation policy.

SEC source: 0000920371-20-000085 · wf-form4_158802471693324.xml · nonDerivative · entry 1

FORD CELESTE VOLZ · CIK 0001397729 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,463

F1 · shares: Represents 1,272 shares acquired pursuant to the Company's non-employee director compensation policy.

SEC source: 0000920371-20-000084 · wf-form4_158802469497984.xml · nonDerivative · entry 1

Donaldson Philip E · CIK 0001737667 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,369

F1 · shares: Represents 1,272 shares acquired pursuant to the Company's non-employee director compensation policy.

SEC source: 0000920371-20-000083 · wf-form4_158802467387289.xml · nonDerivative · entry 1

CUSUMANO GARY M · CIK 0001022676 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,217

F1 · shares: Represents 1,272 shares acquired pursuant to the Company's non-employee director compensation policy.

SEC source: 0000920371-20-000082 · wf-form4_158802465101894.xml · nonDerivative · entry 1

CHATMAN JENNIFER · CIK 0001281056 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,217

F1 · shares: Represents 1,272 shares acquired pursuant to the Company's non-employee director compensation policy.

SEC source: 0000920371-20-000081 · wf-form4_158802462800081.xml · nonDerivative · entry 1

BLESS MICHAEL A · CIK 0001204903 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,837

F1 · shares: Represents 1,272 shares acquired pursuant to the Company's non-employee director compensation policy.

SEC source: 0000920371-20-000080 · wf-form4_158802460485667.xml · nonDerivative · entry 1

ANDRASICK JAMES S · CIK 0001206906 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,545

F1 · shares: Represents 1,607 shares acquired pursuant to the Company's non-employee director compensation policy.

SEC source: 0000920371-20-000058 · wf-form4_158379331589745.xml · nonDerivative · entry 1

ANDRASICK JAMES S · CIK 0001206906 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,938

F1 · price: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $79.40 to $79.61, inclusive. The reporting person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

SEC source: 0000920371-20-000049 · wf-form4_158232778532599.xml · nonDerivative · entry 1

Dankel Roger · CIK 0001601647 · President, Simpson Strong-Tie

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,347

F1 · shares: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $84.84 to $85.02, inclusive. The reporting person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.

F2 · balance_after: Includes restricted stock units that have not yet vested.

SEC source: 0000920371-20-000044 · wf-form4_158216691524328.xml · nonDerivative · entry 2

Colonias Karen Winifred · CIK 0001457051 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,779

F2 · shares: Represents shares of common stock withheld by the Company to satisfy the tax withholding obligation for the reporting person's performance stock units that settled on February 15, 2020, and restricted stock units that vested on February 15, 2020.

F3 · balance_after: Includes 14,084 restricted stock units that have not yet vested.

SEC source: 0000920371-20-000044 · wf-form4_158216691524328.xml · nonDerivative · entry 1

Colonias Karen Winifred · CIK 0001457051 · Director · President & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 62,868

F1 · shares: Represents performance stock units granted in February 2017, for which the performance and vesting periods ended December 31, 2019, and for which the settlement date was February 15, 2020.

SEC source: 0000920371-20-000047 · wf-form4_158216697980004.xml · nonDerivative · entry 2

Magstadt Brian J · CIK 0001537918 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 55,889

F2 · shares: Represents shares of common stock withheld by the Company to satisfy the tax withholding obligation for the reporting person's performance stock units that settled on February 15, 2020, and restricted stock units that vested on February 15, 2020.

F3 · balance_after: Includes 3,702 restricted stock units that have not yet vested.

SEC source: 0000920371-20-000047 · wf-form4_158216697980004.xml · nonDerivative · entry 1

Magstadt Brian J · CIK 0001537918 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 67,383

F1 · shares: Represents performance stock units granted in February 2017, for which the performance and vesting periods ended December 31, 2019, and for which the settlement date was February 15, 2020.