Simpson Manufacturing Co., Inc. (SSD)
Data as of , from SEC Form 4 filings.
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About Simpson Manufacturing Co., Inc. (SSD)
Simpson Manufacturing Co Inc designs, manufactures, and markets systems and products to make buildings and structures safe and secure. It produces wood construction products, including connectors, truss plates, fastening systems, fasteners, and shearwalls, as well as concrete construction products such as adhesives, specialty chemicals, mechanical anchors, powder actuated tools, and fiber reinforcing materials. The company serves residential, industrial, commercial, and infrastructure construction, remodeling, and do-it-yourself markets, operating exclusively in the building products industry. It has three regional segments: North America, Europe, and Asia/Pacific. The majority of its revenue comes from wood products.
- PLEASANTON, CA
- 5,545
- 1994
- XNYS
SSD Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 2 | 4,302 | $762K |
| Other acquisition / disposition | 1 | 21.81 |
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
SSD insider transactions (Form 4)
3433 Form 4 filings on record, the earliest from Dec 5, 2024, newest first. Filing history page 1 of 2.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Michael Olosky - Officer | Open-market sale | Common Stock | 3,502 | $172.84 footnote F1 | $605K | |
| ||||||
 Nozomi Bullock - Officer | Other | Common Stock | 21.81 | $189.84 | $4K | |
| James S. Andrasick - Director | Open-market sale | Common Stock | 800 | $195.62 | $156K | |
| Kenneth D. Knight - Director | Grant or award | Common Stock | 678 footnote F1,F2 | $0.00 | - | |
| ||||||
| Celeste Volz Ford - Director | Grant or award | Common Stock | 678 footnote F1 | $0.00 | - | |
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| Angela C. Drake - Director | Grant or award | Common Stock | 678 footnote F1 | $0.00 | - | |
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 Philip E. Donaldson - Director | Grant or award | Common Stock | 929 footnote F1 | $0.00 | - | |
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| Felica Coney - Director | Grant or award | Common Stock | 678 footnote F1 | $0.00 | - | |
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| Chau Banks - Director | Grant or award | Common Stock | 678 footnote F1,F2 | $0.00 | - | |
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| James S. Andrasick - Director | Grant or award | Common Stock | 678 footnote F1 | $0.00 | - | |
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| Cassandra Payton - Officer | Grant or award | Common Stock | 963 footnote F1 | $0.00 | - | |
| Cassandra Payton - Officer | Tax withholding / forfeiture | Common Stock | 749 footnote F2 | $209.01 | $157K | |
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| Udit Mehta - Officer | Tax withholding / forfeiture | Common Stock | 386 footnote F1 | $209.01 | $81K | |
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| Jeremy Gilstrap - Officer | Grant or award | Common Stock | 2,449 footnote F1,F2 | $0.00 | - | |
| Jeremy Gilstrap - Officer | Tax withholding / forfeiture | Common Stock | 418 footnote F3 | $209.01 | $87K | |
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| Matt Dunn - Officer | Tax withholding / forfeiture | Common Stock | 185 footnote F1 | $209.01 | $39K | |
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 Phillip Burton - Officer | Grant or award | Common Stock | 3,248 footnote F1,F2 | $0.00 | - | |
| Phillip Burton - Officer | Tax withholding / forfeiture | Common Stock | 344 footnote F3 | $209.01 | $72K | |
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| Michael Andersen - Officer | Grant or award | Common Stock | 3,624 footnote F1 | $0.00 | - | |
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| Michael Olosky - Officer | Grant or award | Common Stock | 17,140 footnote F1,F2 | $0.00 | - | |
| Michael Olosky - Officer | Tax withholding / forfeiture | Common Stock | 1,582 footnote F3 | $209.01 | $331K | |
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| Cassandra Payton - Officer | Grant or award | Common Stock | 1,379 footnote F1 | $0.00 | - | |
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| Udit Mehta - Officer | Grant or award | Common Stock | 970 footnote F1 | $0.00 | - | |
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| Jeremy Gilstrap - Officer | Grant or award | Common Stock | 1,075 footnote F1 | $0.00 | - | |
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| Matt Dunn - Officer | Grant or award | Common Stock | 2,667 footnote F1 | $0.00 | - | |
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| Phillip Burton - Officer | Grant or award | Common Stock | 1,515 footnote F1 | $0.00 | - | |
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| Nozomi Bullock - Officer | Grant or award | Common Stock | 773 footnote F1 | $0.00 | - | |
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| Michael Andersen - Officer | Grant or award | Common Stock | 983 footnote F1 | $0.00 | - | |
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| Michael Olosky - Officer | Grant or award | Common Stock | 9,480 footnote F1 | $0.00 | - | |
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| James S. Andrasick - Director | Open-market sale | Common Stock | 600 | $170.00 | $102K | |
| Michael Andersen - Officer | Open-market sale | Common Stock | 1,000 | $196.13 | $196K | |
| Jeremy Gilstrap - Officer | Open-market sale | Common Stock | 2,500 | $178.27 | $446K | |
| James S. Andrasick - Director | Open-market sale | Common Stock | 866 | $165.38 | $143K | |
| James S. Andrasick - Director | Grant or award | Common Stock | 783 | $0.00 | - | |
Item 7.01, 9.01
Item 2.02, 7.01, 9.01
Item 5.07, 9.01
Item 2.02, 7.01, 9.01
Recent SSD Form 144 notices of proposed sale
2An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| Olosky Michael | Officer, Director | 3,502 | $605K | View on EDGAR | |
| - | - | - | - |
SSD insider trading FAQ
What is the latest insider trade for SSD?
Simpson Manufacturing Co., Inc. (SSD) had 3 insider filings in the last 90 days, with the most recent on 2026-09-11. The full record for SSD runs to 33 Form 4 filings, the earliest from 2024-12-05. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying SSD stock?
No insider purchases of SSD were filed in the last 90 days.
How many insiders are selling SSD stock?
2 insider sales of SSD were filed in the last 90 days, totaling $762K.
Where can I see SSD SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects SSD Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Materials companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Michael Olosky view on EDGAR
- - Nozomi Bullock view on EDGAR
- - James S. Andrasick view on EDGAR
- - Kenneth D. Knight view on EDGAR
- - Celeste Volz Ford view on EDGAR
- - Angela C. Drake view on EDGAR
- - Philip E. Donaldson view on EDGAR
- - Felica Coney view on EDGAR
- - Chau Banks view on EDGAR
Related companies with recent insider activity
Learn more
- Insider selling: signal or noise?
- Why most insider sales are routine, and the few patterns worth a second look.
- Form 144 vs Form 4
- A Form 144 announces a planned sale; the Form 4 reports it after it happens.
- Insider activity in Materials
- Where SSD's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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