POWI
insider transactionsPOWER INTEGRATIONS INC — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 30d
-274.0K
0 buy · 274.0K sell
Net value · 30d
-$23.0M
$0 in · $23.0M out
Sentiment · 30d
Net selling
0% buying · 100% selling
Open-market trades · 30d
8
0 buy · 274.0K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Sell·S
Sunil Gupta KEY
Sr. Vice President, Operations
$574.0K
6.9K sh · $83.67
Own -10%
-
Sell·S
Director
$2.5M
29.0K sh · $87.05
Own -9%
-
Sell·S
Director
$8.2M
95.3K sh · $86.25
Own -24%
-
Sell·S
Director
$149.7K
1.7K sh · $86.62
Own -7%
-
Sell·S
Sunil Gupta KEY
Sr. Vice President, Operations
$1.3M
15.9K sh · $82.18
Own -18%
-
Sell·S
Director
$550.5K
6.7K sh · $82.71
Own -22%
-
Sell·S
Director
$5.8M
70.7K sh · $82.26
Own -15%
-
Sell·S
Director
$3.9M
47.9K sh · $80.93
Own -9%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| May 29, 2026 | Sunil Gupta KEY | Sell S | 6.9K | $574.0K |
| May 28, 2026 | BALAKRISHNAN BALU | Sell S | 29.0K | $2.5M |
| May 28, 2026 | BALAKRISHNAN BALU | Sell S | 95.3K | $8.2M |
| May 27, 2026 | BRATHWAITE NICHOLAS | Sell S | 1.7K | $149.7K |
| May 26, 2026 | Sunil Gupta KEY | Sell S | 15.9K | $1.3M |
| May 26, 2026 | BRATHWAITE NICHOLAS | Sell S | 6.7K | $550.5K |
| May 26, 2026 | BALAKRISHNAN BALU | Sell S | 70.7K | $5.8M |
| May 26, 2026 | BALAKRISHNAN BALU | Sell S | 47.9K | $3.9M |
About POWI insider trading
This page tracks insider transactions for POWER INTEGRATIONS INC (POWI) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.