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Silicon Motion Technology CORP

SIMO Clue Score48
Hong Kong Fiscal year ends December CIK 0001329394
$263.90 +0.77% Close, 9 Oct 2026

Price, with every insider trade on it

Closing prices, 12 months · point at a dot for who traded, or at the line for the close
263.90 on 9 Oct 2026
337 209 80 Oct 2025 Apr 2026 Oct 2026 13 Oct 2025 $89.77 14 Oct 2025 $88.74 15 Oct 2025 $92.65 16 Oct 2025 $92.36 17 Oct 2025 $94.14 20 Oct 2025 $96.13 21 Oct 2025 $94.10 22 Oct 2025 $92.19 23 Oct 2025 $95.03 24 Oct 2025 $99.13 27 Oct 2025 $102.97 28 Oct 2025 $100.45 29 Oct 2025 $100.60 30 Oct 2025 $99.96 31 Oct 2025 $98.11 3 Nov 2025 $97.66 4 Nov 2025 $92.29 5 Nov 2025 $98.76 6 Nov 2025 $95.37 7 Nov 2025 $93.71 10 Nov 2025 $94.45 11 Nov 2025 $93.21 12 Nov 2025 $91.26 13 Nov 2025 $86.60 14 Nov 2025 $86.74 17 Nov 2025 $85.47 18 Nov 2025 $84.54 19 Nov 2025 $84.80 20 Nov 2025 $80.16 21 Nov 2025 $81.04 24 Nov 2025 $83.84 25 Nov 2025 $84.71 26 Nov 2025 $87.58 28 Nov 2025 $88.96 1 Dec 2025 $88.71 2 Dec 2025 $88.63 3 Dec 2025 $90.95 4 Dec 2025 $91.02 5 Dec 2025 $92.21 8 Dec 2025 $92.85 9 Dec 2025 $94.57 10 Dec 2025 $95.72 11 Dec 2025 $93.26 12 Dec 2025 $87.71 15 Dec 2025 $87.07 16 Dec 2025 $85.50 17 Dec 2025 $84.54 18 Dec 2025 $86.56 19 Dec 2025 $88.75 22 Dec 2025 $89.55 23 Dec 2025 $89.63 24 Dec 2025 $89.08 26 Dec 2025 $90.23 29 Dec 2025 $89.13 30 Dec 2025 $90.46 31 Dec 2025 $92.70 2 Jan 2026 $93.76 5 Jan 2026 $93.58 6 Jan 2026 $105.21 7 Jan 2026 $121.13 8 Jan 2026 $111.03 9 Jan 2026 $113.12 12 Jan 2026 $115.32 13 Jan 2026 $113.56 14 Jan 2026 $111.74 15 Jan 2026 $113.38 16 Jan 2026 $112.87 20 Jan 2026 $113.01 21 Jan 2026 $117.81 22 Jan 2026 $115.27 23 Jan 2026 $112.93 26 Jan 2026 $113.15 27 Jan 2026 $116.24 28 Jan 2026 $117.10 29 Jan 2026 $116.17 30 Jan 2026 $118.93 2 Feb 2026 $119.75 3 Feb 2026 $120.42 4 Feb 2026 $128.37 5 Feb 2026 $126.18 6 Feb 2026 $128.06 9 Feb 2026 $137.55 10 Feb 2026 $131.32 11 Feb 2026 $139.94 12 Feb 2026 $138.35 13 Feb 2026 $136.28 17 Feb 2026 $131.36 18 Feb 2026 $132.76 19 Feb 2026 $132.31 20 Feb 2026 $134.88 23 Feb 2026 $136.16 24 Feb 2026 $135.89 25 Feb 2026 $143.01 26 Feb 2026 $131.08 27 Feb 2026 $129.23 2 Mar 2026 $129.19 3 Mar 2026 $119.43 4 Mar 2026 $122.30 5 Mar 2026 $123.76 6 Mar 2026 $118.35 9 Mar 2026 $121.63 10 Mar 2026 $122.78 11 Mar 2026 $123.64 12 Mar 2026 $120.11 13 Mar 2026 $123.26 16 Mar 2026 $125.97 17 Mar 2026 $126.18 18 Mar 2026 $125.40 19 Mar 2026 $127.50 20 Mar 2026 $123.76 23 Mar 2026 $123.73 24 Mar 2026 $118.64 25 Mar 2026 $110.93 26 Mar 2026 $111.23 27 Mar 2026 $110.06 30 Mar 2026 $105.45 31 Mar 2026 $112.29 1 Apr 2026 $116.98 2 Apr 2026 $113.90 6 Apr 2026 $116.59 7 Apr 2026 $117.01 8 Apr 2026 $121.75 9 Apr 2026 $127.00 10 Apr 2026 $126.71 13 Apr 2026 $126.00 14 Apr 2026 $130.15 15 Apr 2026 $139.03 16 Apr 2026 $137.00 17 Apr 2026 $139.71 20 Apr 2026 $138.70 21 Apr 2026 $142.45 22 Apr 2026 $141.95 23 Apr 2026 $142.00 24 Apr 2026 $153.46 27 Apr 2026 $147.54 28 Apr 2026 $149.18 29 Apr 2026 $217.50 30 Apr 2026 $218.78 1 May 2026 $234.52 4 May 2026 $227.16 5 May 2026 $238.41 6 May 2026 $244.95 7 May 2026 $242.71 8 May 2026 $253.59 11 May 2026 $262.05 12 May 2026 $258.71 13 May 2026 $269.87 14 May 2026 $263.85 15 May 2026 $259.99 18 May 2026 $239.76 19 May 2026 $252.92 20 May 2026 $258.02 21 May 2026 $263.51 22 May 2026 $276.14 26 May 2026 $290.32 27 May 2026 $284.98 28 May 2026 $282.44 29 May 2026 $276.87 1 Jun 2026 $268.05 2 Jun 2026 $301.27 3 Jun 2026 $306.57 4 Jun 2026 $294.67 5 Jun 2026 $258.70 8 Jun 2026 $263.21 9 Jun 2026 $259.75 10 Jun 2026 $251.68 11 Jun 2026 $274.34 12 Jun 2026 $280.49 15 Jun 2026 $276.40 16 Jun 2026 $282.68 17 Jun 2026 $307.12 18 Jun 2026 $321.66 22 Jun 2026 $336.90 23 Jun 2026 $319.00 24 Jun 2026 $321.66 25 Jun 2026 $325.26 26 Jun 2026 $305.28 29 Jun 2026 $331.94 30 Jun 2026 $333.33 1 Jul 2026 $316.98 2 Jul 2026 $300.71 6 Jul 2026 $318.86 7 Jul 2026 $294.90 8 Jul 2026 $313.30 9 Jul 2026 $324.26 10 Jul 2026 $326.35 13 Jul 2026 $299.51 14 Jul 2026 $308.41 15 Jul 2026 $293.40 16 Jul 2026 $272.45 17 Jul 2026 $264.33 20 Jul 2026 $252.61 21 Jul 2026 $278.17 22 Jul 2026 $281.68 23 Jul 2026 $289.08 24 Jul 2026 $270.90 27 Jul 2026 $244.45 28 Jul 2026 $221.42 29 Jul 2026 $209.68 30 Jul 2026 $255.10 31 Jul 2026 $253.60 3 Aug 2026 $251.52 4 Aug 2026 $268.49 5 Aug 2026 $246.65 6 Aug 2026 $267.43 7 Aug 2026 $256.12 10 Aug 2026 $230.61 11 Aug 2026 $224.00 12 Aug 2026 $241.31 13 Aug 2026 $249.12 14 Aug 2026 $268.90 17 Aug 2026 $272.70 18 Aug 2026 $251.72 19 Aug 2026 $242.80 20 Aug 2026 $249.65 21 Aug 2026 $258.36 24 Aug 2026 $243.18 25 Aug 2026 $241.83 26 Aug 2026 $263.11 27 Aug 2026 $255.08 28 Aug 2026 $245.81 31 Aug 2026 $246.84 1 Sep 2026 $237.35 2 Sep 2026 $242.51 3 Sep 2026 $235.70 4 Sep 2026 $256.21 8 Sep 2026 $272.02 9 Sep 2026 $277.70 10 Sep 2026 $265.25 11 Sep 2026 $284.48 14 Sep 2026 $236.81 15 Sep 2026 $239.20 16 Sep 2026 $241.14 17 Sep 2026 $253.30 18 Sep 2026 $272.11 21 Sep 2026 $269.00 22 Sep 2026 $283.26 23 Sep 2026 $276.53 24 Sep 2026 $275.10 25 Sep 2026 $276.23 28 Sep 2026 $278.07 29 Sep 2026 $276.16 30 Sep 2026 $280.00 1 Oct 2026 $275.24 2 Oct 2026 $280.50 5 Oct 2026 $282.45 6 Oct 2026 $284.96 7 Oct 2026 $285.78 8 Oct 2026 $261.89 9 Oct 2026 $263.90 DUANN SHII TYNG Director Sold at will $367.50K 6 May 2026 · at $245.00 · 9.0% of stake SHIEH HAN-PING Director Sold at will $301.25K 2 Jun 2026 · at $301.25 · 11.6% of stake LIN KUAN-MING Director Sold at will $610.01K 17 Jun 2026 · at $305.01 · 19.0% of stake LIN KUAN-MING Director Sold at will $320.31K 18 Jun 2026 · at $320.31 · 11.8% of stake SHIEH HAN-PING Director Sold at will $328.00K 18 Jun 2026 · at $328.00 · 13.1% of stake
0 buys5 sales at will0 planned sales

Key numbers

Fiscal year 2025, ended 31 Dec 2025, as filed
Revenue
$885.63M
Net income
$122.64M
Free cash flow
$6.30M
Gross margin
48.3%
Operating margin
10.5%
Net margin
13.9%
Return on equity
14.8%
Return on capital
9.8%
Debt to equity
0.00
Revenue growth, 1 yr
10.2%
Revenue growth, 5 yr
10.4% a year
EPS growth, 1 yr
37.9%

Revenue and profit

Fiscal years, as filed with the SEC · point at a year for the detail
Full statements →
540M 80M FY20 Fiscal year 2020 Revenue $539.52M Net income $79.75M Margin 14.8% 922M 200M FY21 Fiscal year 2021 Revenue $922.10M Net income $200.00M Margin 21.7% · growth +70.9% 946M 173M FY22 Fiscal year 2022 Revenue $945.92M Net income $172.51M Margin 18.2% · growth +2.6% 639M 53M FY23 Fiscal year 2023 Revenue $639.14M Net income $52.87M Margin 8.3% · growth -32.4% 804M 89M FY24 Fiscal year 2024 Revenue $803.55M Net income $89.25M Margin 11.1% · growth +25.7% 886M 123M FY25 Fiscal year 2025 Revenue $885.63M Net income $122.64M Margin 13.8% · growth +10.2%
RevenueNet incomeLoss

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
18 Jun 2026 SHIEH HAN-PING
Director
Sold at will $328.00K 13.1%
18 Jun 2026 LIN KUAN-MING
Director
Sold at will $320.31K 11.8%
17 Jun 2026 LIN KUAN-MING
Director
Sold at will $610.01K 19.0%
2 Jun 2026 SHIEH HAN-PING
Director
Sold at will $301.25K 11.6%
6 May 2026 DUANN SHII TYNG
Director
Sold at will $367.50K 9.0%