InsiderEVP, WW Sales & Marketing

Maurice Sciammas Insider Trading Activity

Every SEC Form 4 transaction reported by Maurice Sciammas, sourced directly from SEC EDGAR and updated as new filings are accepted.

By · Insider-trading data from SEC EDGAR
Latest filing:

Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.

Quick Answer

Is Maurice Sciammas buying or selling?

Maurice Sciammas reported 0 open-market buys ($0) and 115 sells ($322.9M) across 115 Form 4 filings at 1 company — a net selling position of $322.9M.

Source: SEC EDGAR Form 4

What stands out

Key Statistics (as of Aug 5, 2026)

Total Form 4 filings
115
SEC EDGAR
Companies
1
Buys (0)
$0
Sells (115)
$322.9M

Insider sentiment

Net selling

Net insider flow of $322.9M in net selling, filed between Feb 5, 2018 – Aug 5, 2026.

Companies Maurice Sciammas files for

#CompanyForm 4 filings
1MPWRMONOLITHIC POWER SYSTEMS INC115

Recent Maurice Sciammas transactions

DateTickerRoleTypeSharesValueFiling
Aug 5, 2026MPWREVP, WW Sales & MarketingSale30$40.3KSEC ↗
Jul 17, 2026MPWREVP, WW Sales & MarketingSale15.0K$20.2MSEC ↗
Jul 6, 2026MPWREVP, WW Sales & MarketingSale30$40.5KSEC ↗
Jun 3, 2026MPWREVP, WW Sales & MarketingSale30$46.0KSEC ↗
May 19, 2026MPWREVP, WW Sales & MarketingSale12.0K$18.7MSEC ↗
May 6, 2026MPWREVP, WW Sales & MarketingSale380$601.8KSEC ↗
May 6, 2026MPWREVP, WW Sales & MarketingSale30$47.7KSEC ↗
Apr 3, 2026MPWREVP, WW Sales & MarketingSale30$33.5KSEC ↗
Mar 24, 2026MPWREVP, WW Sales & MarketingSale30$32.9KSEC ↗
Feb 13, 2026MPWREVP, WW Sales & MarketingSale200$236.0KSEC ↗
Feb 10, 2026MPWREVP, WW Sales & MarketingSale22.9K$26.8MSEC ↗
Nov 25, 2025MPWREVP, WW Sales & MarketingSale4.0K$3.6MSEC ↗
Nov 20, 2025MPWREVP, WW Sales & MarketingSale28.0K$24.7MSEC ↗
Nov 20, 2025MPWREVP, WW Sales & MarketingSale7.0K$6.1MSEC ↗
Nov 6, 2025MPWREVP, WW Sales & MarketingSale200$197.4KSEC ↗
May 12, 2025MPWREVP, WW Sales & MarketingSale12.0K$8.4MSEC ↗
Feb 12, 2025MPWREVP, WW Sales & MarketingSale662$474.7KSEC ↗
Feb 11, 2025MPWREVP, WW Sales & MarketingSale7.0K$4.9MSEC ↗
Nov 13, 2024MPWREVP, WW Sales & MarketingSale866$662.6KSEC ↗
Oct 8, 2024MPWREVP, WW Sales & MarketingSale11.0K$10.2MSEC ↗
Aug 12, 2024MPWREVP, WW Sales & MarketingSale859$668.6KSEC ↗
Jul 24, 2024MPWREVP, WW Sales & MarketingSale3.2K$2.7MSEC ↗
Jul 10, 2024MPWREVP, WW Sales & MarketingSale11.0K$9.3MSEC ↗
May 9, 2024MPWREVP, WW Sales & MarketingSale869$599.6KSEC ↗
Apr 9, 2024MPWREVP of Sales and MarketingSale11.0K$7.5MSEC ↗

Showing the 25 most recent filings of 115. Screen every filing.

Maurice Sciammas insider trading FAQ

Is Maurice Sciammas buying or selling?

Across 115 SEC Form 4 filings, Maurice Sciammas reported 0 open-market purchases totaling $0 and 115 sales totaling $322.9M — a net selling position of $322.9M.

Which companies does Maurice Sciammas file Form 4s for?

Maurice Sciammas has reported insider transactions at 1 company, most often MONOLITHIC POWER SYSTEMS INC (MPWR).

How far back does Maurice Sciammas's filing history go?

Trabud holds Maurice Sciammas's SEC Form 4 filings from Feb 5, 2018 – Aug 5, 2026, sourced directly from SEC EDGAR.

Where does Trabud get Maurice Sciammas's insider trading data?

Directly from SEC EDGAR Form 4 filings. Every transaction on this page is a real filing accepted by the SEC, updated as new filings arrive.

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