Company profile
Power Integrations Inc Insider Trading
POWIEvery SEC Form 4 insider trading filing for Power Integrations Inc (POWI) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- Nasdaq
- Sector
- Semiconductors & Related Devices
- CIK
- 0000833640
- Filings
- 179
- Insiders
- 21
- Last filing
- 2026-07-22
Activity summary
No insider transactions in the last 30 days. The most recent was on July 22, 2026, when Jennifer A Lloyd sold 5,640 shares. 179 filings from 21 insiders are on record below.
Three year balance
Buy and sell value by quarter, Q4 23 to Q3 26. Power Integrations Inc insiders were net sellers in every quarter shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $27.3M.
90 day insight
Over the last 90 days, Power Integrations Inc insiders bought $0 (6 transactions) and sold $936K (2 transactions).
- Most active insider: Jennifer A Lloyd with 2 transactions totaling $936K.
- Largest single sale: $520K by Jennifer A Lloyd on Jul 22, 2026.
Activity skews bullish — buys outpace sales.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jul 22, 2026 | Jennifer A Lloyd | POWI | Sale | 5,640 | $73.73 | $416K |
| Jul 22, 2026 | Jennifer A Lloyd | POWI | Sale | 7,050 | $73.73 | $520K |
| Jul 1, 2026 | Balakrishnan S Iyer | POWI | Award | 2,491 | — | — |
| Jul 1, 2026 | Ravi Vig | POWI | Award | 2,491 | — | — |
| Jul 1, 2026 | Wendy Arienzo | POWI | Award | 2,491 | — | — |
45 more transactions hidden
Free account · No credit card required
Building something? Get API access →
Query this yourself
The same rows, over the API.
curl "https://api.form4api.com/v1/transactions?ticker=POWI" \
-H "X-Api-Key: $KEY"Top insiders
By total value filed.
Institutional Ownership
Top 13F-HR holders of Power Integrations Inc as of 2026-06-30
Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →