Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| Simpson Manufacturing Co., Inc.SSD · Entity 3689 | Director · President and CEO | September 10, 2026 | September 11, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
Simpson Manufacturing Co., Inc.
Report date September 10, 2026 · Filed September 11, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 51,398 |
Reported balance
After 2026-09-10 transaction · row 1
Account or security details depend on footnotes; rows are not merged.
1 source rowRow 1 · 2026-09-10 · Sale · Disposed 3,502 · Balance 51,398 F1: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $172.83 to $172.91, 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. F2: Includes Restricted Stock Units that have not yet vested and shares of common stock deferred under the Simpson Manufacturing Co., Inc. Nonqualified Plan (the "Plan") which will settle pursuant to the applicable terms of the reporting person's deferral election. Also includes an additional 4 shares not previously reported due to an administrative error. |
Filing footnotes · ownership attribution and instrument terms
F1: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $172.83 to $172.91, 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.
F2: Includes Restricted Stock Units that have not yet vested and shares of common stock deferred under the Simpson Manufacturing Co., Inc. Nonqualified Plan (the "Plan") which will settle pursuant to the applicable terms of the reporting person's deferral election. Also includes an additional 4 shares not previously reported due to an administrative error.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| September 10, 2026 Filed Sep 11, 2026 20:44 UTC | Simpson Manufacturing Co., Inc. SSD · Entity 3689 | SaleCommon Stock | 3,502 | $172.84 | $605,285.68 |
DisclosureSEC source: 0001628280-26-061579 · wk-form4_1789159468.xml · nonDerivative · entry 1 Olosky Michael · CIK 0001833593 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 51,398 F1 · price: The price reported is a weighted average sales price. The shares were sold in multiple transactions at prices ranging from $172.83 to $172.91, 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. F2 · balance_after: Includes Restricted Stock Units that have not yet vested and shares of common stock deferred under the Simpson Manufacturing Co., Inc. Nonqualified Plan (the "Plan") which will settle pursuant to the applicable terms of the reporting person's deferral election. Also includes an additional 4 shares not previously reported due to an administrative error. Read SEC document |
| February 17, 2026 Filed Feb 18, 2026 22:27 UTC | Simpson Manufacturing Co., Inc. SSD · Entity 3689 | Tax withholdingCommon Stock | 1,582 | $209.01 | $330,653.82 |
DisclosureSEC source: 0001628280-26-009257 · wk-form4_1771453669.xml · nonDerivative · entry 2 Olosky Michael · CIK 0001833593 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 54,896 F3 · 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 17, 2026. F4 · balance_after: Includes 17,210 restricted stock units that have not yet vested and 34,188 shares of common stock deferred under the Plan which will settle pursuant to the applicable terms of the Reporting Person's deferral election. Read SEC document |
| February 17, 2026 Filed Feb 18, 2026 22:27 UTC | Simpson Manufacturing Co., Inc. SSD · Entity 3689 | GrantCommon Stock | 17,140 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-009257 · wk-form4_1771453669.xml · nonDerivative · entry 1 Olosky Michael · CIK 0001833593 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 56,478 F1 · shares: At the election of the Reporting Person, the shares of common stock acquired pursuant to this filing have been deferred under the Simpson Manufacturing Co., Inc. Nonqualified Plan (the "Plan") and will settle on a future date selected by the Reporting Person at the time of his or her deferral election. F2 · shares: Represents performance stock units granted in January 2023, for which the performance and vesting periods ended December 31, 2025, and for which the settlement date was February 17, 2026. Read SEC document |
| January 27, 2026 Filed Jan 29, 2026 21:56 UTC | Simpson Manufacturing Co., Inc. SSD · Entity 3689 | GrantCommon Stock | 9,480 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-004178 · wk-form4_1769723771.xml · nonDerivative · entry 1 Olosky Michael · CIK 0001833593 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 39,338 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 an RSU Award Agreement, one share of the Company's common stock subject to vesting in three equal annual installments, beginning in February 2027. F2 · balance_after: Includes 25,470 Restricted Stock Units that have not yet vested. Read SEC document |
| February 18, 2025 Filed Feb 20, 2025 01:41 UTC | Simpson Manufacturing Co., Inc. SSD · Entity 3689 | Tax withholdingCommon Stock | 839 | $174.28 | $146,220.92 |
DisclosureSEC source: 0000920371-25-000037 · wk-form4_1740015667.xml · nonDerivative · entry 2 Olosky Michael · CIK 0001833593 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 29,858 F3 · 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 18, 2025. F4 · balance_after: Includes 15,990 restricted stock units that have not yet vested and 12,664 shares of common stock deferred under the Plan which will settle pursuant to the applicable terms of the Reporting Person's deferral election. Read SEC document |
| February 18, 2025 Filed Feb 20, 2025 01:41 UTC | Simpson Manufacturing Co., Inc. SSD · Entity 3689 | GrantCommon Stock | 3,308 | $0.00 | $0.00 |
DisclosureSEC source: 0000920371-25-000037 · wk-form4_1740015667.xml · nonDerivative · entry 1 Olosky Michael · CIK 0001833593 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 30,697 F1 · shares: At the election of the Reporting Person, the shares of common stock acquired pursuant to this filing have been deferred under the Simpson Manufacturing Co., Inc. Nonqualified Plan (the "Plan") and will settle on a future date selected by the Reporting Person at the time of his or her deferral election. F2 · shares: Represents performance stock units granted in January 2022, for which the performance and vesting periods ended December 31, 2024, and for which the settlement date was February 18, 2025. Read SEC document |
| January 31, 2025 Filed Feb 3, 2025 22:34 UTC | Simpson Manufacturing Co., Inc. SSD · Entity 3689 | GrantCommon Stock | 7,855 | $0.00 | $0.00 |
DisclosureSEC source: 0000920371-25-000018 · wk-form4_1738622074.xml · nonDerivative · entry 1 Olosky Michael · CIK 0001833593 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 27,389 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 an RSU Award Agreement, one share of the Company's common stock subject to vesting in three equal annual installments, beginning in February 2026. F2 · balance_after: Includes 22,575 Restricted Stock Units that have not yet vested. Read SEC document |
| August 26, 2024 Filed Aug 27, 2024 21:33 UTC | Simpson Manufacturing Co., Inc. SSD · Entity 3689 | SaleCommon Stock | 909.4633 | $187.12 | $170,178.77 |
DisclosureSEC source: 0000920371-24-000171 · wk-form4_1724794271.xml · nonDerivative · entry 2 Olosky Michael · CIK 0001833593 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 19,534 F2 · balance_after: Includes Restricted Stock Units that have not yet vested. Read SEC document |
| August 26, 2024 Filed Aug 27, 2024 21:33 UTC | Simpson Manufacturing Co., Inc. SSD · Entity 3689 | SaleCommon Stock | 5,962 | $187.46 | $1,117,636.52 |
DisclosureSEC source: 0000920371-24-000171 · wk-form4_1724794271.xml · nonDerivative · entry 1 Olosky Michael · CIK 0001833593 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 20,443 F1 · balance_after: Includes Restricted Stock Units that have not yet vested. Also includes an additional 9.4633 shares not previously reported due to an administrative error. Read SEC document |
| February 15, 2024 Filed Feb 20, 2024 22:35 UTC | Simpson Manufacturing Co., Inc. SSD · Entity 3689 | Tax withholdingCommon Stock | 4,301 | $190.77 | $820,501.77 |
DisclosureSEC source: 0000920371-24-000047 · wk-form4_1708468503.xml · nonDerivative · entry 2 Olosky Michael · CIK 0001833593 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 26,396 F3 · 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, 2024, and restricted stock units that vested on February 15, 2024. F4 · balance_after: Includes 14,720 restricted stock units that have not yet vested and 4,814 shares of common stock deferred under the Plan which will settle pursuant to the applicable terms of the Reporting Person's deferral election. Read SEC document |
| February 15, 2024 Filed Feb 20, 2024 22:35 UTC | Simpson Manufacturing Co., Inc. SSD · Entity 3689 | GrantCommon Stock | 8,311 | $0.00 | $0.00 |
DisclosureSEC source: 0000920371-24-000047 · wk-form4_1708468503.xml · nonDerivative · entry 1 Olosky Michael · CIK 0001833593 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 30,697 F1 · shares: Represents performance stock units granted in January 2021, for which the performance and vesting periods ended December 31, 2023, and for which the settlement date was February 15, 2024. F2 · shares: At the election of the Reporting Person, a portion of the shares of common stock acquired pursuant to this filing have been deferred under the Simpson Manufacturing Co., Inc. Nonqualified Plan (the "Plan") and will settle on a future date selected by the Reporting Person at the time of his or her deferral election. Read SEC document |
| January 18, 2024 Filed Jan 23, 2024 00:00 UTC | Simpson Manufacturing Co., Inc. SSD · Entity 3689 | GrantCommon Stock | 7,476 | $0.00 | $0.00 |
DisclosureSEC source: 0000920371-24-000009 · wk-form4_1705968035.xml · nonDerivative · entry 1 Olosky Michael · CIK 0001833593 · Director · President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 22,386 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 an RSU Award Agreement, one share of the Company's common stock subject to vesting in three equal annual installments, beginning in February 2025. F2 · balance_after: Includes 19,705 Restricted Stock Units that have not yet vested. Read SEC document |
| February 15, 2023 Filed Feb 17, 2023 22:23 UTC | Simpson Manufacturing Co., Inc. SSD · Entity 3689 | Tax withholdingCommon Stock | 635 | $111.87 | $71,037.45 |
DisclosureSEC source: 0000920371-23-000056 · wf-form4_167667258007885.xml · nonDerivative · entry 1 Olosky Michael · CIK 0001833593 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 14,910 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 15, 2023. F2 · balance_after: Includes 12,229 restricted stock units that have not yet vested. Read SEC document |
| January 24, 2023 Filed Jan 26, 2023 21:35 UTC | Simpson Manufacturing Co., Inc. SSD · Entity 3689 | GrantCommon Stock | 9,453 | $0.00 | $0.00 |
DisclosureSEC source: 0000920371-23-000031 · wf-form4_167476891635183.xml · nonDerivative · entry 1 Olosky Michael · CIK 0001833593 · Director · President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 15,545 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 an RSU Award Agreement, one share of the Company's common stock subject to vesting in three equal annual installments, beginning in February 2024. F2 · balance_after: Includes 14,062 Restricted Stock Units that have not yet vested. Read SEC document |
| February 15, 2022 Filed Feb 17, 2022 21:39 UTC | Simpson Manufacturing Co., Inc. SSD · Entity 3689 | Tax withholdingCommon Stock | 309 | $117.37 | $36,267.33 |
DisclosureSEC source: 0000920371-22-000047 · wf-form4_164513395337384.xml · nonDerivative · entry 1 Olosky Michael · CIK 0001833593 · Chief Operating Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,092 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 15, 2022. F2 · balance_after: Includes 4,609 restricted stock units that have not yet vested. Read SEC document |
| January 20, 2022 Filed Jan 24, 2022 22:10 UTC | Simpson Manufacturing Co., Inc. SSD · Entity 3689 | GrantCommon Stock | 2,825 | $0.00 | $0.00 |
DisclosureSEC source: 0000920371-22-000014 · wf-form4_164306220267944.xml · nonDerivative · entry 1 Olosky Michael · CIK 0001833593 · Chief Operating Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,401 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 2023. F2 · balance_after: Includes 5,501 Restricted Stock Units that have not yet vested. Read SEC document |
| May 07, 2021 Filed May 11, 2021 21:29 UTC | Simpson Manufacturing Co., Inc. SSD · Entity 3689 | PurchaseCommon Stock | 400 | $117.43 | $46,972.00 |
DisclosureSEC source: 0000920371-21-000086 · wf-form4_162076853575223.xml · nonDerivative · entry 1 Olosky Michael · CIK 0001833593 · Chief Operating Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,576 F1 · balance_after: Includes Restricted Stock Units that have not yet vested. Read SEC document |
| March 01, 2021 Filed Mar 2, 2021 22:37 UTC | Simpson Manufacturing Co., Inc. SSD · Entity 3689 | PurchaseCommon Stock | 500 | $99.70 | $49,850.00 |
DisclosureSEC source: 0000920371-21-000048 · wf-form4_161472465775625.xml · nonDerivative · entry 1 Olosky Michael · CIK 0001833593 · Chief Operating Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,176 F1 · price: The price reported is a weighted average purchase price. The shares were purchased in multiple transactions at prices ranging from $99.68 to $99.77, 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 purchased at each separate price within the ranges set forth in this footnote. Read SEC document |
| January 22, 2021 Filed Jan 26, 2021 22:14 UTC | Simpson Manufacturing Co., Inc. SSD · Entity 3689 | GrantCommon Stock | 2,676 | $0.00 | $0.00 |
DisclosureSEC 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. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.