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Power Integrations Inc Stock: price and insider trades · United States
Power Integrations Inc: what insiders have been doing
Every trade that managers of Power Integrations Inc disclose to SEC (Form 4) is tracked on this page. The company sits in the Technology sector. From 18 October 2025 to 18 October 2026, the disclosure feed for Power Integrations Inc logged 39 filings by 13 insiders.
Only sales appear on the open market, 22 sales in all totalling €24.3M, filed by 5 insiders. Balakrishnan Balu filed the largest sale, €7.1M, on 29 May 2026, which represents 0.24% of the company's market value.
Across the 5,808 companies tracked on its exchange, the median is 19 filings; at 39 filings, this issuer sits above that mark. The full history, which starts in 2016, counts no purchases against 229 sales. On the fundamentals side, the SEC filing (10-K) for the period ending 31 December 2025 lists revenue at 443.5 m USD and net income at 22.1 m USD.
Typically, a trade is published a median of 4 days after it takes place. US insiders must file a Form 4 within two business days of a trade. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify.
Elsewhere in the same sector, our signals recently picked up insider purchases at Core Scientific, Inc./tx and Gitlab Inc. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.
Insider Decl.
356
Thresholds
n/a
Buy Volume
n/a
n/a
Sell Volume
€69M
229 ops. · all time
Who traded when
BuySaleGagan Jain13 sales
Balu Balakrishnan10 sales
Doug Bailey7 sales
Radu Barsan4 sales
Sunil Gupta4 sales
Clifford Walker3 sales
+3 other insiders
Analyst consensus: bullish or bearish?
Analysts rate Power Integrations Inc Buy (bullish), based on 4 analysts. Average price target: US$75.50.
This score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.
Fundamental score
Ranked 12,291 of 24,158 companies
51.1
score / 100
Value47
Quality55
FCF yld3.5%
Earn yld0.9%
EV/EBITDA·
ROE3.6%
Gross mgn54%
Net mgn5.0%
Debt/EBITDA·
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2025FY ended December 2025 · cache
US$46.70
Analyst consensus
4 analystsBuy
US$65.00Target US$75.50(+62%)US$85.00
Income statement
RevenueUS$443.5M
Gross profitUS$241.6M54% margin
EBITDAUS$38.2M9% margin
Net incomeUS$22.1M5.6% margin
Valuation
PER (trailing)106.1x
PER (forward)24.9x
P/Book3.8x
Beta1.53
Balance sheet & cash
Market capUS$2.6B
Free Cash FlowUS$87.1M
Profitability & ownership
ROE3.6%
ROA2.6%
% insiders1.7%
% institutions113.3%
Last declaration on 27 July 2026
Declarations356 total
5,640 shares@ US$73.730.014% mcap44.4% of flowCommon StockSEC:0000833640-26-000127:0
7,050 shares@ US$73.730.018% mcap55.6% of flowCommon StockSEC:0000833640-26-000127:1
2,491 shares0Common StockSEC:0000833640-26-000121:0
2,491 shares0Common StockSEC:0000833640-26-000120:0
2,491 shares0Common StockSEC:0000833640-26-000119:0
2,491 shares0Common StockSEC:0000833640-26-000118:0
2,491 shares0Common StockSEC:0000833640-26-000125:0
29,000 shares@ US$87.04950.073% mcap6.4% of flowCommon StockSEC:0000833640-26-000100:1
95,287 shares@ US$86.2520.24% mcap20.8% of flowCommon StockSEC:0000833640-26-000100:0
1,728 shares@ US$86.620.0043% mcap4.9% of flowCommon StockSEC:0000833640-26-000101:0
15,894 shares@ US$82.18480.038% mcap39.5% of flowCommon StockSEC:0000833640-26-000097:0
70,710 shares@ US$82.26290.17% mcap14.7% of flowCommon StockSEC:0000833640-26-000095:1
6,655 shares@ US$82.7140.016% mcap18.2% of flowCommon StockSEC:0000833640-26-000096:0
47,863 shares@ US$80.92640.11% mcap9.8% of flowCommon StockSEC:0000833640-26-000095:0
53,880 shares@ US$70.71330.11% mcap9.6% of flowCommon StockSEC:0000833640-26-000091:0
6,895 shares@ US$72.41070.014% mcap16.4% of flowCommon StockSEC:0000833640-26-000087:0
22,865 shares0Common StockSEC:0000833640-26-000054:0
91 shares@ US$51.92822.4% of flowCommon StockSEC:0000833640-26-000056:0
64 shares@ US$51.92821.7% of flowCommon StockSEC:0000833640-26-000056:1
53 shares@ US$51.92821.4% of flowCommon StockSEC:0000833640-26-000056:2
105 shares@ US$51.92822.7% of flowCommon StockSEC:0000833640-26-000056:3
11,432 shares0Common StockSEC:0000833640-26-000055:0
73,038 shares0Common StockSEC:0000833640-26-000049:0
262 shares@ US$48.30126.2% of flowCommon StockSEC:0000833640-26-000047:0
25 of 356 declarations
About Power Integrations Inc
Power Integrations, Inc. (ticker: POWI) is a United States-based semiconductor company listed on the NASDAQ, with headquarters in San Jose, California. The company specializes in high-voltage power-conversion integrated circuits, a critical layer of technology for energy-efficient electronics, industrial equipment, and power infrastructure. Founded in 1988 by Klas Eklund, Art Fury, and Steve Sharp, Power Integrations first established its franchise with the TOPSwitch family, its first commercial product launched in 1994. Over time, the company has become a recognized name in switched-mode power supplies, focusing on lower energy loss, higher system integration, smaller form factors, and improved reliability. ([power.com](https://www.power.com/company?utm_source=openai))
Its core business centers on high-voltage ICs used in AC-DC power supplies, converters, chargers, motor and industrial control, and other energy-management applications. The portfolio includes well-known product families such as InnoSwitch, TinySwitch, HiperLCS, and PowiGaN, along with reference designs and engineering kits that help customers shorten design cycles and accelerate adoption. This mix of devices and design support makes the company particularly relevant to original equipment manufacturers across industrial, consumer, telecom, automotive, and data-center end markets. ([sec.gov](https://www.sec.gov/Archives/edgar/data/833640/000083364026000069/powi-20251231xars.pdf?utm_source=openai))
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From a competitive perspective, Power Integrations operates in a specialized and attractive niche within power semiconductors. Its edge comes from proprietary technology, deep expertise in high-efficiency power conversion, and a broad installed base of OEM relationships. Management positions the company as a leader in high-voltage, energy-saving power ICs, and that positioning is increasingly relevant as electrification, grid modernization, AI data centers, and higher-power computing systems drive demand for more efficient power architectures. ([investors.power.com](https://investors.power.com/news/news-details/2026/Power-Integrations-Reports-Fourth-Quarter-and-Full-Year-Financial-Results/default.aspx?utm_source=openai))
The company has a global commercial footprint, although it remains a clearly American issuer with a U.S. corporate base and a NASDAQ listing. Recent financial and strategic updates point to improving momentum: in 2025, revenue increased 6% year over year to $443.5 million, with industrial sales leading the rebound. In early 2026, Power Integrations also announced a global workforce reduction of about 7% as part of a restructuring effort aimed at aligning expenses with revenue and preserving investment capacity. Recent product and technology highlights include advanced PowiGaN solutions for 800 V AI data centers, 800 V automotive reference designs, and new GaN and flyback IC launches targeting higher power levels and better efficiency. ([investors.power.com](https://investors.power.com/news/news-details/2026/Power-Integrations-Reports-Fourth-Quarter-and-Full-Year-Financial-Results/default.aspx?utm_source=openai))
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