Theodore Blegen sold $2.5M of Monolithic Power Systems (MPWR)

Executed Oct 1 2025, disclosed Oct 1 2025, the same day.

Value, as filed

$2.5M

2,749 sh across 8 lots

Executed

Oct 1 2025

the trade date, as filed

Disclosed

Oct 1 2025

0 days after the trade

Return, 21 sessionsiFrom the disclosed entry session; derived

–

purchases only

Returns are measured on stock purchases only.

The filer

TB Theodore Blegen EVP and CFO profile →

Theodore Blegen (EVP and CFO) filed 6 Form 4 reports in the trailing twelve months (0 purchases, 6 sales), most often in Monolithic Power Systems, Inc. (MPWR). The largest single filing was $25.4M of MPWR (21,725 sh × $1,171.16, as filed), executed Feb 6.

The name

MPWR Monolithic Power Systems, Inc. MPWR · Technology · 80 filings in 24 months ticker →

Technology · Monolithic Power Systems, Inc. provides semiconductor-based power electronics solutions in China, Taiwan, South Korea, Southeast Asia, Euro…

More Technology filings→ Insider filings, newest first→ View the original filing at www.sec.gov→

Other filings by Theodore Blegen in MPWR

MPWRSALE Monolithic Power Systems, Inc. $25.4M
21,725 sh × $1,171.16
Exec Feb 6
Filed Feb 10 · 5:30 PM ET MPWRSALE Monolithic Power Systems, Inc. $2.9M
2,600 sh across 11 lots
Exec Feb 2
Filed Feb 4 · 5:30 PM ET MPWRSALE Monolithic Power Systems, Inc. $2.3M
2,486 sh across 7 lots
Exec Jan 2
Filed Jan 6 · 5:30 PM ET MPWRSALE Monolithic Power Systems, Inc. $2.3M
2,584 sh across 3 lots
Exec Dec 1 2025
Filed Dec 2 2025 · 5:30 PM ET MPWRSALE Monolithic Power Systems, Inc. $2.7M
2,607 sh across 13 lots
Exec Nov 3 2025
Filed Nov 4 2025 · 5:30 PM ET MPWRSALE Monolithic Power Systems, Inc. $2.0M
2,400 sh across 8 lots
Exec Sep 2 2025
Filed Sep 3 2025 · 5:30 PM ET MPWRSALE Monolithic Power Systems, Inc. $2.2M
3,000 sh × $750.00
Exec Aug 1 2025
Filed Aug 4 2025 · 5:30 PM ET MPWRSALE Monolithic Power Systems, Inc. $4.5M
6,000 sh × $750.00
Exec Jul 1 2025
Filed Jul 2 2025 · 5:30 PM ET