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Simpson Manufacturing

Simpson Manufacturing (NYSE: SSD) insider transactions

In the twelve months to 10 November 2026, executives and directors of Simpson Manufacturing reported 4 open-market sales of 7,277 shares ($1.3m) and 0 open-market purchases, by 3 people, according to the Form 4 filings they submitted to the SEC.

Latest transactions

The 20 most recent transactions in Simpson Manufacturing shares reported on Form 4
DateInsiderRoleTransactionSharesPriceHeld afterFiling
10 September 2026Olosky MichaelPresident and CEOOpen-market sale−3,502$172.8451,398Form 4
18 August 2026Bullock NozomiEVP, Human ResourcesDiscretionary transaction−22$189.840Form 4
4 August 2026Andrasick James SDirectorOpen-market sale−800$195.6261Form 4
6 May 2026Andrasick James SDirectorGrant or award+678—861Form 4
6 May 2026Banks ChauDirectorGrant or award+678—3,019Form 4
6 May 2026Coney FelicaDirectorGrant or award+678—3,019Form 4
6 May 2026Donaldson Philip EDirectorGrant or award+929—7,015Form 4
6 May 2026Drake Angela CDirectorGrant or award+678—1,691Form 4
6 May 2026Ford Celeste VolzDirectorGrant or award+678—14,112Form 4
6 May 2026Knight Kenneth D.DirectorGrant or award+678—4,775Form 4
17 February 2026Olosky MichaelPresident and CEOGrant or award+17,140—56,478Form 4
17 February 2026Olosky MichaelPresident and CEOShares withheld for tax−1,582$209.0154,896Form 4
17 February 2026Andersen MichaelEVP, EuropeGrant or award+3,624—12,417Form 4
17 February 2026Burton PhillipEVP, North AmericaGrant or award+3,248—10,251Form 4
17 February 2026Burton PhillipEVP, North AmericaShares withheld for tax−344$209.019,907Form 4
17 February 2026Dunn MattChief Financial OfficerShares withheld for tax−185$209.014,687Form 4
17 February 2026Gilstrap JeremyEVP, InnovationGrant or award+2,449—11,318Form 4
17 February 2026Gilstrap JeremyEVP, InnovationShares withheld for tax−418$209.0110,900Form 4
17 February 2026Mehta UditChief Technology OfficerShares withheld for tax−386$209.014,990Form 4
17 February 2026Payton CassandraEVP, General CounselGrant or award+963—5,437Form 4

Names appear as in the filing, surname first. A dash in the price column means the filing reports none, as in grants and gifts.

How to read the table

Only open-market purchases and sales are trades the insider chose to make at the market price, and they are the ones counted in the summary above. Grants, option exercises and shares withheld for tax come from pay plans. A sale marked as a 10b5-1 plan was scheduled in advance under a written plan.

Where each row comes from

From the Form 4 that each executive, director or large shareholder must file with the SEC within two business days of a transaction, read up to 10 November 2026. Each row links to its filing on EDGAR. Only transactions in shares are listed, not derivatives, and amended filings are left out. The accounts of the company are on the Simpson Manufacturing page; the method, in data sources.

Information prepared from the Form 4 filings submitted to the SEC, for information purposes only. It is not financial advice or a recommendation to buy or sell. Updated on 12 November 2026.