DEFA14A ·Filed Apr 30, 2026
Proxy solicitation materials
Actionable Insight • Neutral
Monitor for the definitive proxy statement (DEF 14A) or subsequent filings to understand the specific proposals and their potential impact. Until content is available, no actionable trading signal.
Final — all horizons settled through T+60d ⚠ clustered
MPWR ▼ -17.22% at T+60d
NEUTRAL call ✗ call lost -17.22% · α vs SPY -20.04% · entry $1,611.25 → $1,333.81
T+1d
-2.28%
call -2.28% · α -2.50%
$1,574.52
settled 5mo ago
T+5d
-2.60%
call -2.60% · α -4.33%
$1,569.38
settled 5mo ago
T+20d
-3.05%
call -3.05% · α -8.28%
$1,562.07
settled 4mo ago
T+60d
-17.22%
call -17.22% · α -20.04%
$1,333.81
settled 2mo ago
Price Chart
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Executive Summary
Monolithic Power Systems filed additional definitive proxy soliciting materials (DEFA14A) on April 30, 2026. The filing content is unavailable (only graphical images provided), so the specific matters being voted on cannot be determined. Analysis based on filing metadata only.
Key Facts
- Filed DEFA14A (additional definitive proxy soliciting materials) on April 30, 2026
- Filed by the registrant (Monolithic Power Systems Inc.)
- No fee required with filing
- Document content unavailable (graphical images only)
Financial Impact
Not specified
Risk Factors
- Information asymmetry due to unavailable filing content
- Potential activist or dissident activity suggested by cross-filing context, but unconfirmed
Market Snapshot
Exchange
Nasdaq
Sector
Semiconductors & Related Devices
Analyst Consensus
88% bullish (25 analysts)
Investment Themes
Semiconductors
Documents Analyzed
This report is based on 4 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| DEFA14A Filing (Primary) | 0001437749-26-014089 |
| Document: 0001437749-26-014089-index-headers.html | 0001437749-26-014089 |
| Document: 0001437749-26-014089-index.html | 0001437749-26-014089 |
| Document: 0001437749-26-014089.txt | 0001437749-26-014089 |
30 reports for MPWR
80% Hit rate best @ T+20▲ +21.20%
Filters
Rows
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 10, 2026 21d ago | Press Release | $1,234.46 $1,217.80 | ▼ −1.35% | ▼ −1.13% | $1,452.76 (+17.68%) |
Aug 26, 2026 5w ago | Insider Cluster | $1,311.08 $1,213.65 | ▼ −7.43% | ▼ −7.70% | $1,452.76 (+10.81%) |
Aug 26, 2026 5w ago | Insider Cluster | $1,311.08 $1,219.36 | ▼ −7.00% | ▼ −6.23% | $1,452.76 (+10.81%) |
Aug 24, 2026 5w ago | Court Ruling | $1,285.03 $1,261.99 | ▼ −1.79% | ▼ −2.26% | $1,452.76 (+13.05%) |
Aug 13, 2026 7w ago | Insider Cluster | $1,362.55 $1,310.60 | ▼ −3.81% | ▼ −1.85% | $1,452.76 (+6.62%) |
Aug 6, 2026 8w ago | Insider Cluster | $1,350.21 $1,358.05 | ▲ +0.58% | ▼ −0.63% | $1,452.76 (+7.60%) |
Jul 30, 2026 9w ago | 8-K | $1,426.03 $1,391.91 | ▼ −2.39% | ▼ −5.90% | $1,452.76 (+1.87%) |
Jun 12, 2026 15w ago | Press Release | $1,652.29 $1,537.88 | ▼ −6.92% | ▼ −5.54% | $1,452.76 (−12.08%) |
Jun 3, 2026 17w ago | Insider Cluster | $1,650.98 $1,589.55 | ▼ −3.72% | ▼ −1.17% | $1,452.76 (−12.01%) |
May 29, 2026 17w ago | Insider Cluster | $1,537.90 $1,481.05 | ▼ −3.70% | ▼ −0.95% | $1,452.76 (−5.54%) |
Showing 10 of 30
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