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Michael Olosky

CIK 1833593 · President and CEO · last filed 2026-09-11

Michael Olosky is a President and CEO who has filed 18 SEC Form 4 insider transactions across 1 company since 2021. The most recent filing shows the insider sold $605.3K of SSD on Sep 11, 2026. Across all open-market trades the lifetime net is −$1.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $9.0M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$9.05M

Companies

1

Total Filings

18

Lifetime Open-Market Net

-$1.80M

Filer Profile

Reported Address
C/O SIMPSON MANUFACTURING CO., INC.
5956 W. LAS POSITAS BLVD
PLEASANTON, CA 94588
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
SSD President and CEO 51,398 $176.04 $9.05M -$1.80M 15 2026-09-11

Recent Filings

18 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-09-11 SSD Sell (S) −3,502 -$605.3K EDGAR
2026-09-10 SSD Notice (144) −3,502 -$605.3K EDGAR
2026-02-18 SSD Mixed +15,558 -$330.7K EDGAR
2026-01-29 SSD Grant (A) +9,480 $0 EDGAR
2025-02-19 SSD Mixed +2,469 -$146.2K EDGAR
2025-02-03 SSD Grant (A) +7,855 $0 EDGAR
2024-08-27 SSD Sell (S) −6,871 -$1.29M EDGAR
2024-08-26 SSD Notice (144) −5,962 -$1.12M EDGAR
2024-08-26 SSD Notice (144) −910 -$171.6K EDGAR
2024-02-20 SSD Mixed +4,010 -$820.5K EDGAR
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Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.