As of the latest Form 4 filed Jun 2, 2026.
What Power Integrations Inc insiders — officers, directors and 10% owners — have bought and sold in their own stock, straight from their SEC Form 4 filings. Values are shares × the reported transaction price where both are disclosed.
Buys plotted up, sells down; bar height is the disclosed dollar value (shares × reported price). Our Form 4 history is only complete from mid-2026, so early months are sparse — the series fills in as more filings land. Open-market purchases and sales only.
Newest filing first — the 24 most recent filings for POWI.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-06-02 | 2026-05-29 | Gupta Sunil Sr. Vice President, Operations | SSale | −6.86K | $83.67 | $574K | No | Form 4 ↗ |
| 2026-05-29 | 2026-05-28 | BALAKRISHNAN BALU Director | SSale | −29.0K | $87.05 | $2.52M | No | Form 4 ↗ |
| 2026-05-29 | 2026-05-28 | BALAKRISHNAN BALU, Director | SSale | −95.3K | $86.25 | $8.22M | No | Form 4 ↗ |
| 2026-05-29 | 2026-05-27 | BRATHWAITE NICHOLAS Director | SSale | −1.73K | $86.62 | $150K | No | Form 4 ↗ |
| 2026-05-28 | 2026-05-26 | Gupta Sunil Sr. Vice President, Operations | SSale | −15.9K | $82.18 | $1.31M | No | Form 4 ↗ |
| 2026-05-28 | 2026-05-26 | BRATHWAITE NICHOLAS Director | SSale | −6.66K | $82.71 | $550K | No | Form 4 ↗ |
| 2026-05-28 | 2026-05-26 | BALAKRISHNAN BALU Director | SSale | −70.7K | $82.26 | $5.82M | No | Form 4 ↗ |
| 2026-05-28 | 2026-05-26 | BALAKRISHNAN BALU, Director | SSale | −47.9K | $80.93 | $3.87M | No | Form 4 ↗ |
| 2026-04-06 | 2026-04-02 | Jain Gagan VP, Worldwide Sales | SSale | −105.00 | $51.93 | $5.45K | No | Form 4 ↗ |
| 2026-04-06 | 2026-04-02 | Jain Gagan, VP, Worldwide Sales | SSale | −53.00 | $51.93 | $2.75K | No | Form 4 ↗ |
| 2026-04-06 | 2026-04-02 | Jain Gagan, VP, Worldwide Sales | SSale | −64.00 | $51.93 | $3.32K | No | Form 4 ↗ |
| 2026-04-06 | 2026-04-02 | Jain Gagan, VP, Worldwide Sales | SSale | −91.00 | $51.93 | $4.73K | No | Form 4 ↗ |
| 2026-02-05 | 2026-02-03 | BALAKRISHNAN BALU Director | SSale | −6.58K | $44.75 | $295K | No | Form 4 ↗ |
| 2026-02-05 | 2026-02-03 | BALAKRISHNAN BALU, Director | SSale | −3.50K | $44.75 | $156K | No | Form 4 ↗ |
| 2026-02-05 | 2026-02-03 | Gupta Sunil VP of Operations | SSale | −1.40K | $45.58 | $63.8K | No | Form 4 ↗ |
| 2026-02-05 | 2026-02-03 | Gupta Sunil, VP of Operations | SSale | −768.00 | $45.58 | $35.0K | No | Form 4 ↗ |
| 2026-02-05 | 2026-02-03 | Jain Gagan VP, Worldwide Sales | SSale | −94.00 | $45.58 | $4.28K | No | Form 4 ↗ |
| 2026-02-05 | 2026-02-03 | Jain Gagan, VP, Worldwide Sales | SSale | −63.00 | $45.58 | $2.87K | No | Form 4 ↗ |
| 2026-02-04 | 2026-02-02 | Erba Nancy Chief Financial Officer | AAward | +64.5K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-02 | 2026-01-29 | BALAKRISHNAN BALU Director | SSale | −5.58K | $46.59 | $260K | No | Form 4 ↗ |
| 2026-01-29 | 2026-01-29 | Jain Gagan VP, Worldwide Sales | SSale | −995.00 | $46.50 | $46.3K | No | Form 4 ↗ |
| 2026-01-29 | 2026-01-29 | Gupta Sunil VP of Operations | SSale | −1.70K | $46.50 | $79.0K | No | Form 4 ↗ |
| 2026-01-29 | 2026-01-27 | Jain Gagan VP, Worldwide Sales | AAward | +16.3K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-01-29 | 2026-01-27 | Gupta Sunil VP of Operations | AAward | +32.7K | $0.00 | $0.00 | No | Form 4 ↗ |
Insiders — a company’s officers, directors and holders of more than 10% of its stock — must report any trade in that stock to the SEC on a Form 4 within two business days. Each row here is one transaction from those filings.
The transaction code tells you what happened: Purchase (P) and Sale (S) are open-market trades — the ones markets watch most; Award (A) is a granted stock or unit, Option exercise (M) converts options into shares, and Gift (G) is a transfer for no consideration. Awards, exercises and gifts are largely compensation or administrative, not a directional bet.
One caveat on sales: many are made under a Rule 10b5-1 plan scheduled months in advance, so a sale is not automatically a bearish signal. Insider activity is a noisy input — read it alongside the filings, not on its own.
See also POWI’s full analysis or the market-wide insider trading feed. The tabs above jump to POWI’s other SEC data.
Source: SEC Form 4 filings for POWI, parsed from EDGAR. Transaction prices are as reported in the filing — SEC public-domain data, not market quotes. Values are shares × reported price where both are disclosed; grants and gifts often carry no price. A delayed record of what insiders reported, not a live position or a recommendation.
Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.