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POWER INTEGRATIONS INC

POWI Clue Score41
United States Fiscal year ends December CIK 0000833640
$49.12 -1.54% 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
49.12 on 9 Oct 2026
87 59 31 Oct 2025 Apr 2026 Oct 2026 13 Oct 2025 $43.15 14 Oct 2025 $47.03 15 Oct 2025 $48.83 16 Oct 2025 $47.03 17 Oct 2025 $45.48 20 Oct 2025 $45.30 21 Oct 2025 $44.70 22 Oct 2025 $42.39 23 Oct 2025 $43.70 24 Oct 2025 $43.01 27 Oct 2025 $43.04 28 Oct 2025 $42.66 29 Oct 2025 $41.49 30 Oct 2025 $40.87 31 Oct 2025 $41.89 3 Nov 2025 $41.62 4 Nov 2025 $38.96 5 Nov 2025 $39.59 6 Nov 2025 $36.52 7 Nov 2025 $35.30 10 Nov 2025 $35.68 11 Nov 2025 $35.39 12 Nov 2025 $35.66 13 Nov 2025 $34.75 14 Nov 2025 $34.60 17 Nov 2025 $32.29 18 Nov 2025 $31.83 19 Nov 2025 $31.59 20 Nov 2025 $30.92 21 Nov 2025 $33.06 24 Nov 2025 $33.22 25 Nov 2025 $33.51 26 Nov 2025 $33.73 28 Nov 2025 $33.60 1 Dec 2025 $33.69 2 Dec 2025 $34.56 3 Dec 2025 $36.19 4 Dec 2025 $36.58 5 Dec 2025 $36.51 8 Dec 2025 $37.24 9 Dec 2025 $36.37 10 Dec 2025 $37.55 11 Dec 2025 $37.35 12 Dec 2025 $36.47 15 Dec 2025 $36.34 16 Dec 2025 $36.14 17 Dec 2025 $36.10 18 Dec 2025 $36.17 19 Dec 2025 $36.58 22 Dec 2025 $37.03 23 Dec 2025 $37.06 24 Dec 2025 $37.16 26 Dec 2025 $37.30 29 Dec 2025 $35.90 30 Dec 2025 $35.99 31 Dec 2025 $35.54 2 Jan 2026 $37.30 5 Jan 2026 $37.72 6 Jan 2026 $39.68 7 Jan 2026 $40.44 8 Jan 2026 $40.81 9 Jan 2026 $41.51 12 Jan 2026 $41.54 13 Jan 2026 $40.90 14 Jan 2026 $42.10 15 Jan 2026 $43.48 16 Jan 2026 $43.32 20 Jan 2026 $42.90 21 Jan 2026 $45.65 22 Jan 2026 $45.48 23 Jan 2026 $44.49 26 Jan 2026 $44.27 27 Jan 2026 $45.92 28 Jan 2026 $46.77 29 Jan 2026 $47.12 30 Jan 2026 $45.94 2 Feb 2026 $46.52 3 Feb 2026 $45.24 4 Feb 2026 $47.25 5 Feb 2026 $47.20 6 Feb 2026 $47.34 9 Feb 2026 $45.79 10 Feb 2026 $45.66 11 Feb 2026 $48.27 12 Feb 2026 $46.69 13 Feb 2026 $47.21 17 Feb 2026 $45.73 18 Feb 2026 $45.93 19 Feb 2026 $45.67 20 Feb 2026 $45.51 23 Feb 2026 $45.57 24 Feb 2026 $47.08 25 Feb 2026 $48.66 26 Feb 2026 $48.46 27 Feb 2026 $47.92 2 Mar 2026 $50.24 3 Mar 2026 $48.00 4 Mar 2026 $46.97 5 Mar 2026 $47.81 6 Mar 2026 $46.06 9 Mar 2026 $47.15 10 Mar 2026 $45.07 11 Mar 2026 $46.85 12 Mar 2026 $46.35 13 Mar 2026 $47.45 16 Mar 2026 $46.77 17 Mar 2026 $47.63 18 Mar 2026 $46.08 19 Mar 2026 $46.63 20 Mar 2026 $46.45 23 Mar 2026 $47.58 24 Mar 2026 $50.81 25 Mar 2026 $51.99 26 Mar 2026 $50.05 27 Mar 2026 $49.50 30 Mar 2026 $47.88 31 Mar 2026 $51.20 1 Apr 2026 $52.37 2 Apr 2026 $52.37 6 Apr 2026 $51.44 7 Apr 2026 $51.61 8 Apr 2026 $53.89 9 Apr 2026 $54.54 10 Apr 2026 $54.53 13 Apr 2026 $53.38 14 Apr 2026 $54.03 15 Apr 2026 $54.87 16 Apr 2026 $56.05 17 Apr 2026 $58.65 20 Apr 2026 $61.83 21 Apr 2026 $67.37 22 Apr 2026 $71.73 23 Apr 2026 $72.63 24 Apr 2026 $73.54 27 Apr 2026 $70.62 28 Apr 2026 $66.02 29 Apr 2026 $69.69 30 Apr 2026 $72.71 1 May 2026 $73.32 4 May 2026 $72.85 5 May 2026 $77.08 6 May 2026 $78.23 7 May 2026 $71.83 8 May 2026 $73.28 11 May 2026 $74.34 12 May 2026 $70.91 13 May 2026 $71.15 14 May 2026 $71.67 15 May 2026 $73.24 18 May 2026 $67.62 19 May 2026 $68.28 20 May 2026 $69.13 21 May 2026 $70.48 22 May 2026 $70.85 26 May 2026 $84.09 27 May 2026 $86.90 28 May 2026 $87.07 29 May 2026 $84.00 1 Jun 2026 $81.91 2 Jun 2026 $84.19 3 Jun 2026 $84.99 4 Jun 2026 $85.30 5 Jun 2026 $77.02 8 Jun 2026 $76.68 9 Jun 2026 $74.71 10 Jun 2026 $74.63 11 Jun 2026 $77.76 12 Jun 2026 $78.38 15 Jun 2026 $83.31 16 Jun 2026 $79.33 17 Jun 2026 $80.73 18 Jun 2026 $87.11 22 Jun 2026 $87.35 23 Jun 2026 $80.57 24 Jun 2026 $81.86 25 Jun 2026 $84.81 26 Jun 2026 $79.37 29 Jun 2026 $78.96 30 Jun 2026 $83.76 1 Jul 2026 $80.27 2 Jul 2026 $72.99 6 Jul 2026 $73.06 7 Jul 2026 $66.84 8 Jul 2026 $66.46 9 Jul 2026 $70.83 10 Jul 2026 $72.07 13 Jul 2026 $69.44 14 Jul 2026 $70.76 15 Jul 2026 $71.02 16 Jul 2026 $69.84 17 Jul 2026 $70.45 20 Jul 2026 $71.15 21 Jul 2026 $74.39 22 Jul 2026 $72.49 23 Jul 2026 $70.87 24 Jul 2026 $63.46 27 Jul 2026 $63.41 28 Jul 2026 $59.20 29 Jul 2026 $56.57 30 Jul 2026 $60.87 31 Jul 2026 $60.71 3 Aug 2026 $60.40 4 Aug 2026 $64.57 5 Aug 2026 $61.95 6 Aug 2026 $58.98 7 Aug 2026 $64.59 10 Aug 2026 $61.97 11 Aug 2026 $63.27 12 Aug 2026 $63.84 13 Aug 2026 $62.31 14 Aug 2026 $62.75 17 Aug 2026 $62.10 18 Aug 2026 $58.59 19 Aug 2026 $55.79 20 Aug 2026 $54.84 21 Aug 2026 $55.18 24 Aug 2026 $53.18 25 Aug 2026 $54.63 26 Aug 2026 $54.90 27 Aug 2026 $55.31 28 Aug 2026 $51.51 31 Aug 2026 $51.38 1 Sep 2026 $49.78 2 Sep 2026 $50.30 3 Sep 2026 $50.54 4 Sep 2026 $50.45 8 Sep 2026 $50.46 9 Sep 2026 $49.71 10 Sep 2026 $49.69 11 Sep 2026 $52.28 14 Sep 2026 $48.51 15 Sep 2026 $48.27 16 Sep 2026 $47.65 17 Sep 2026 $49.15 18 Sep 2026 $50.39 21 Sep 2026 $49.51 22 Sep 2026 $51.46 23 Sep 2026 $51.05 24 Sep 2026 $50.78 25 Sep 2026 $52.22 28 Sep 2026 $51.84 29 Sep 2026 $51.08 30 Sep 2026 $51.80 1 Oct 2026 $51.50 2 Oct 2026 $54.46 5 Oct 2026 $54.36 6 Oct 2026 $53.40 7 Oct 2026 $51.40 8 Oct 2026 $49.89 9 Oct 2026 $49.12 Verity Robert Eric Interim CFO Sold at will $4.42K 4 Nov 2025 · at $40.21 · 1.3% of stake Jain Gagan VP, Worldwide Sales Sold at will $4.46K 4 Nov 2025 · at $40.22 · 0.6% of stake Jain Gagan VP, Worldwide Sales Sold at will $34.92K 24 Nov 2025 · at $33.80 · 5.7% of stake Jain Gagan VP, Worldwide Sales Sold at will $46.27K 29 Jan 2026 · at $46.50 · 3.0% of stake Gupta Sunil VP of Operations Sold at will $78.96K 29 Jan 2026 · at $46.50 · 1.7% of stake BALAKRISHNAN BALU Director Sold at will $260.04K 29 Jan 2026 · at $46.59 · 0.9% of stake Jain Gagan VP, Worldwide Sales Sold at will $7.16K 3 Feb 2026 · at $45.58 · 0.5% of stake Gupta Sunil VP of Operations Sold at will $98.83K 3 Feb 2026 · at $45.58 · 2.2% of stake BALAKRISHNAN BALU Director Sold at will $451.11K 3 Feb 2026 · at $44.75 · 1.7% of stake Gupta Sunil VP of Operations Sold at will $65.24K 9 Feb 2026 · at $46.57 · 1.4% of stake Lloyd Jennifer A President and CEO Sold at will $154.70K 9 Feb 2026 · at $46.57 · 4.2% of stake BALAKRISHNAN BALU Director Sold at will $296.30K 9 Feb 2026 · at $46.53 · 1.1% of stake Gupta Sunil VP of Operations Sold at will $58.47K 10 Feb 2026 · at $45.97 · 1.3% of stake BALAKRISHNAN BALU Director Sold at will $235.75K 10 Feb 2026 · at $47.20 · 0.9% of stake Jain Gagan VP, Worldwide Sales Sold at will $167.86K 25 Feb 2026 · at $48.22 · 10.2% of stake Jain Gagan VP, Worldwide Sales Sold at will $16.25K 2 Apr 2026 · at $51.93 · 1.2% of stake BRATHWAITE NICHOLAS Director Sold at will $499.27K 13 May 2026 · at $72.41 · 18.4% of stake BALAKRISHNAN BALU Director Sold at will $3.81M 21 May 2026 · at $70.71 · 9.4% of stake BRATHWAITE NICHOLAS Director Sold at will $550.46K 26 May 2026 · at $82.71 · 21.7% of stake Gupta Sunil Sr. Vice President, Operations Sold at will $1.31M 26 May 2026 · at $82.18 · 18.2% of stake BALAKRISHNAN BALU Director Sold at will $9.69M 26 May 2026 · at $81.72 · 22.7% of stake BRATHWAITE NICHOLAS Director Sold at will $149.68K 27 May 2026 · at $86.62 · 7.2% of stake BALAKRISHNAN BALU Director Sold at will $10.74M 28 May 2026 · at $86.44 · 30.8% of stake Gupta Sunil Sr. Vice President, Operations Sold at will $573.96K 29 May 2026 · at $83.67 · 9.6% of stake Lloyd Jennifer A President and CEO Sold at will $935.63K 22 Jul 2026 · at $73.73 · 8.5% of stake
0 buys25 sales at will0 planned sales

Key numbers

Fiscal year 2025, ended 31 Dec 2025, as filed
Revenue
$443.50M
Net income
$22.09M
Free cash flow
$87.12M
Gross margin
54.5%
Operating margin
2.3%
Net margin
5.0%
Return on equity
3.3%
Return on capital
1.5%
Revenue growth, 1 yr
5.9%
Revenue growth, 5 yr
-1.9% a year
EPS growth, 1 yr
-30.4%

Revenue and profit

Fiscal years, as filed with the SEC · point at a year for the detail
Full statements →
488M 71M FY20 Fiscal year 2020 Revenue $488.32M Net income $71.18M Margin 14.6% 703M 164M FY21 Fiscal year 2021 Revenue $703.28M Net income $164.41M Margin 23.4% · growth +44.0% 651M 171M FY22 Fiscal year 2022 Revenue $651.14M Net income $170.85M Margin 26.2% · growth -7.4% 445M 56M FY23 Fiscal year 2023 Revenue $444.54M Net income $55.74M Margin 12.5% · growth -31.7% 419M 32M FY24 Fiscal year 2024 Revenue $418.97M Net income $32.23M Margin 7.7% · growth -5.8% 444M 22M FY25 Fiscal year 2025 Revenue $443.50M Net income $22.09M Margin 5.0% · growth +5.9%
RevenueNet incomeLoss

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
22 Jul 2026 Lloyd Jennifer A
President and CEO
Sold at will $935.63K 8.5%
29 May 2026 Gupta Sunil
Sr. Vice President, Operations
Sold at will $573.96K 9.6%
28 May 2026 BALAKRISHNAN BALU
Director
Sold at will $10.74M 30.8%
27 May 2026 BRATHWAITE NICHOLAS
Director
Sold at will $149.68K 7.2%
26 May 2026 BALAKRISHNAN BALU
Director
Sold at will $9.69M 22.7%
26 May 2026 Gupta Sunil
Sr. Vice President, Operations
Sold at will $1.31M 18.2%