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Saria Tseng Insider Trading Activity

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

By · SEC Form 4 & insider trading data analysts
Last updated:

Quick Answer

Is Saria Tseng buying or selling?

Saria Tseng reported 0 open-market buys ($0) and 104 sells ($353.9M) across 104 Form 4 filings at 1 company — a net selling position of $353.9M.

Source: SEC EDGAR Form 4

Key Statistics (as of May 29, 2026)

Total Form 4 filings
104
SEC EDGAR
Companies
1
Buys (0)
$0
Sells (104)
$353.9M

Insider sentiment

Net selling

Net insider flow of $353.9M in net selling, filed between May 7, 2018 – May 29, 2026.

Companies Saria Tseng files for

#CompanyForm 4 filings
1MPWRMONOLITHIC POWER SYSTEMS INC104

Recent Saria Tseng transactions

DateTickerRoleTypeSharesValue
May 29, 2026MPWREVP & General CounselSale7.6K$12.9M
May 27, 2026MPWREVP & General CounselSale5.0K$7.9M
Apr 10, 2026MPWREVP & General CounselSale9.0K$11.7M
Apr 8, 2026MPWREVP & General CounselSale7.6K$8.9M
Apr 3, 2026MPWREVP & General CounselSale1.4K$1.6M
Apr 1, 2026MPWREVP & General CounselSale25.7K$25.9M
Feb 10, 2026MPWREVP & General CounselSale22.9K$26.8M
Nov 28, 2025MPWREVP & General CounselSale20.0K$18.5M
Nov 28, 2025MPWREVP & General CounselSale20.0K$18.1M
Oct 24, 2025MPWREVP & General CounselSale1.3K$1.4M
Oct 17, 2025MPWREVP & General CounselSale16.8K$17.1M
Sep 23, 2025MPWREVP & General CounselSale14.5K$13.3M
Feb 12, 2025MPWREVP & General CounselSale663$475.4K
Nov 13, 2024MPWREVP & General CounselSale866$662.6K
Aug 12, 2024MPWREVP & General CounselSale859$668.6K
Jul 24, 2024MPWREVP & General CounselSale3.2K$2.7M
Jul 2, 2024MPWREVP & General CounselSale1.9K$1.5M
Jul 2, 2024MPWREVP & General CounselSale37.1K$30.0M
May 9, 2024MPWREVP & General CounselSale869$599.6K
Feb 7, 2024MPWRExecutive VP & General CounselSale982$629.5K
Jan 10, 2024MPWRExecutive VP & General CounselSale1.4K$834.0K
Jan 8, 2024MPWRExecutive VP & General CounselSale25.3K$14.8M
Dec 14, 2023MPWRExecutive VP & General CounselSale18.6K$11.2M
Nov 9, 2023MPWRVP & General CounselSale859$421.2K
Nov 7, 2023MPWRVP & General CounselSale982$484.0K

Showing the 25 most recent filings of 104. Screen every filing.

Saria Tseng insider trading FAQ

Is Saria Tseng buying or selling?

Across 104 SEC Form 4 filings, Saria Tseng reported 0 open-market purchases totaling $0 and 104 sales totaling $353.9M — a net selling position of $353.9M.

Which companies does Saria Tseng file Form 4s for?

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

How far back does Saria Tseng's filing history go?

Trabud holds Saria Tseng's SEC Form 4 filings from May 7, 2018 – May 29, 2026, sourced directly from SEC EDGAR.

Where does Trabud get Saria Tseng'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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