モノリシックパワーシステムズの四半期報告

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2024年9月30日現在、当社は長期ウエハー供給契約に基づくサプライヤーへの預託に関連するウエハー購入前払い金60百万ドルを保有している。当社は、2023年12月31日現在、これらのデポジットに関連するその他の債権50百万ドルを保有している。供給契約の詳細については注記9を参照のこと。2023年12月31日現在、その他の流動資産に含まれる使途制限付現金は、Axign社の買収に関連して信託口座に保管されていた予備的購入対価に関連するものであり、2024年1月に支払われる。2023年12月31日現在、その他の流動資産に含まれる使途制限付現金は、当社によるAxign買収に関連して信託勘定で保有されていた予備的購入対価に関連するものであり、2024年1月に支払われた。詳細は注記4を参照のこと。2024年9月30日現在のオペレーティング・リースROUおよび関連資産には、建物リースに関する有利な市場条件に関連した公正価値測定が含まれている。将来の権利確定時に税額控除が見込まれる株式報酬に計上された株式報酬に関連する税効果を反映した金額。当社の執行役員に付与された株式報酬は、内国歳入法第162条(m)により定められた税額控除の制限の対象となる。金額は、各報告期間における業績条件の達成に関する経営陣の確率評価に基づき、最終的に獲得する可能性のある報奨の数を反映している。前払いウエハー購入は、長期ウエハー供給契約に基づきサプライヤーに支払った保証金に関するものである。供給契約の詳細については注記9を参照のこと。前第3四半期連結会計期間末および当第3四半期連結会計期間末現在、その他の長期資産に含まれる使途制限付現金は、リース契約に基づき銀行口座に積み立てられ、当社が引き出すことのできない保証金に関するものである。この制限はリース契約満了時に終了する。 00012804522024-01-012024-09-30 00012804522024-10-30 thunderdome:item iso4217:USD 00012804522024-09-30 00012804522023-12-31 iso4217:USDxbrli:shares 00012804522024-07-012024-09-30 00012804522023-07-012023-09-30 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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(Mark One)

☒	1934年米国証券取引所法（securities exchange act of 1934）第13条または第15条(d)に基づく四半期報告書

2024年9月30日に終了した四半期について

☐	1934年米国証券取引所法（securities exchange act of 1934）第13条または第15条（d）に基づく移行報告書

Commission file number: 000-51026

Monolithic Power Systems, Inc.

(Exact name of registrant

憲章に定めるところにより)

デラウェア

77-0466789

(の州またはその他の管轄区域

incorporation or organization)

(I.R.S. Employer

Identification Number)

5808 レイクワシントン・ブルバードワシントン州カークランド市ne地区 98033

(主たる事務所の所在地）（郵便番号）

(425) 296-9956

(登録者の電話番号（市外局番を含む）

法第12条(b)に従って登録された証券：

Title of each class

Trading Symbol

掲載されている各取引所の名称

registered

普通株式、額面0.001ドル

per share

MPWR

ナスダック・グローバル・セレクト・マーケット

Large accelerated filer ☒	Accelerated filer ☐	Non-accelerated filer ☐
Smaller reporting company ☐	Emerging growth company ☐

		PAGE
パートi. 財務情報		4
Item 1.	財務諸表(非監査)	4
	要約連結貸借対照表	4
	要約連結損益計算書	5
	要約四半期連結包括利益計算書	6
	要約）四半期連結株主資本等変動計算書	7
	要約連結キャッシュ・フロー計算書	8
	要約四半期連結財務諸表に対する注記	9
Item 2.	財政状態および経営成績に関する経営陣の検討および分析	28
Item 3.	市場リスクに関する定量的および定性的な開示	35
Item 4.	コントロールとプロシージャー	35

パート ii.その他の情報		36
Item 1.	Legal Proceedings	36
Item 1A.	Risk Factors	36
Item 2.	登録されていない持分証券の売却および売却代金の使用	37
Item 3.	シニア証券のデフォルト	37
Item 4.	鉱山安全情報開示	37
Item 5.	Other Information	37
Item 6.	Exhibits	38

	September 30,			December 31,
	2024			2023
資産
流動資産:
現金および現金同等物	$	700,347		$	527,843
短期投資		762,003			580,633
売掛金（純額）		164,704			179,858
棚卸資産		424,942			383,702
その他の流動資産		108,454			147,463
会社開示情報を		2,160,450			1,819,499
会社開示情報をすべてご		436,265			368,952
会社開示情報をすべてご覧になるには株探プレミアムの登録が必要です。初めての方には「3		10,225			-
会社開示		26,080			6,571
会社開示情報をすべてご		30,697			28,054
会社開示情報をすべてご覧になるには株探プレミア		191,023			211,277
会社開示情	$	2,854,740		$	2,434,353

会社開示情報をすべてご覧になるには株探プレミアムの登録が必要です。初めて
会社開示情報を
会社開示	$	115,865		$	62,958
会社開示情報をすべてご覧に		81,292			56,286
会社開示情報をす		139,431			115,791
会社開示情報を		336,588			235,035
会社開示情報をすべてご覧になるには株探プレミア		64,656			60,724
会社開示情報をすべ		101,806			88,655
会社開示情		503,050			384,414
会社開示情報をすべてご覧になる
会社開示情報をす
会社開示情報をすべてご覧になるには株探プレミアムの登録が必要です。初めての方には「30日間の無料体験」実施中！会社開示情報をすべてご覧になるには株探プレミアムの登録が必要です。初めての方		1,274,127			1,129,937
会社開示情報		1,098,759			947,064
会社開示情報をすべてご覧		(21,196	)		(27,062	)
会社開示情報を		2,351,690			2,049,939
会社開示情報をすべてご覧	$	2,854,740		$	2,434,353