Silicon Motion Prices Upsized $1.0B Convertible Note Offering at 65% Premium
SIMO has more than doubled off its 52-week low of $71.345 on elevated volume (2.8× avg).
Summary
Silicon Motion priced an upsized $1.0 billion convertible note offering with a 65% conversion premium, raising $980 million in net proceeds to repay debt and fund growth. The offering closed at $1.15 billion including the full greenshoe, with net proceeds of $1,127 million.
Updated with a GlobeNewswire report · What changed
Updates
· GlobeNewswire — Silicon Motion closed the offering at $1.15 billion, including the full $150 million greenshoe, with net proceeds of $1,127 million.
Key Events · Financing and Capital Events · SIMO
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Updated · · GlobeNewswire
Upsized $1.0B Convertible Offering Priced and Closed at $1.15B
Offering size increased from $800M to $1.0B in 0.00% convertible senior notes due 2031, with a $150M greenshoe option. Initial conversion price set at ~$380.50 per ADS, a 65% premium over the August 10 closing price of $230.61. The offering closed at $1.15 billion including the full greenshoe.
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Updated · · GlobeNewswire
Net Proceeds and Use of Funds
Estimated net proceeds of $980M ($1,127M if greenshoe fully exercised) will be used for general corporate purposes and to repay amounts outstanding under the company's credit agreement. The offering closed with net proceeds of $1,127 million.
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Updated · · GlobeNewswire
Settlement and Market Context
Settlement expected August 13, 2026. The offering follows strong Q2 2026 results (revenue up 127% Y/Y) and an upbeat outlook, with the company leveraging its elevated stock price to raise opportunistic capital. The offering closed.
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Conversion Terms and Potential Dilution
Initial conversion rate of 2.6281 ADSs per $1,000 principal amount implies ~2.63 million ADSs if the full $1.0B is converted, representing potential dilution of roughly 7.9% based on ~33.3M ADSs outstanding.
Analysis · SIMO · Manufacturing
Silicon Motion priced its convertible note offering at $1.0 billion, upsized from $800 million, with a conversion price of ~$380.50 per ADS — a 65% premium to the last sale. The zero-coupon notes mature in 2031 and carry a greenshoe option of $150 million. Net proceeds of $980 million will be used for general corporate purposes and to repay credit agreement borrowings. The offering closed at $1.15 billion including the full greenshoe, with net proceeds of $1,127 million. The premium pricing signals strong institutional demand, but the potential dilution from conversion — up to ~2.6 million ADSs if fully converted — is a material overhang. The offering follows strong Q2 results and an upbeat outlook, suggesting the company is capitalizing on its elevated stock price to strengthen its balance sheet.
How filings like this one have moved
In the 30 days to Oct 3, 2026, 36.5% of the 1051 measured filings Wiseek scored 8 moved their stock by 5% or more by the next session's close. The median move was -0.60%. These are measured outcomes after filings of this importance, not a forecast for this one.
Measured one observation per ticker per day, after exclusions. Current figures: Filing Impact Tracker · open dataset
At the time of this filing, SIMO was trading at $232.00 on NASDAQ in the Manufacturing sector, with a market capitalization of approximately $7.7B. The 52-week trading range was $71.35 to $355.00. This filing was assessed with neutral market sentiment and an importance score of 8 out of 10.