Power Integrations, Inc. (POWI) Insider Trading
Over the last 3 months, POWI insiders made 0 open-market buys and 2 sales, a net sale of -$936K (SEC Form 4). Over the last 6 months, 230 institutions increased and 222 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
2
Net (3m)
-$935.6K
Insider trades by month Buys Sells
Jan
Feb
Apr
May
Jun
Jul
Context3-month price -37.5%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jul 27, 2026 | Lloyd Jennifer Adirector, officer: President and CEO | Sell | 7,050 | $73.73 |
| Jul 27, 2026 | Lloyd Jennifer Adirector, officer: President and CEO | Sell | 5,640 | $73.73 |
| Jul 6, 2026 | Vig Ravidirector | Grant | 2,491 | — |
| Jul 6, 2026 | LOWE GREGG Adirector | Grant | 2,491 | — |
| Jul 6, 2026 | Arienzo Wendydirector | Grant | 2,491 | — |
| Jul 6, 2026 | Gioia Nancy Leedirector | Grant | 2,491 | — |
| Jul 6, 2026 | IYER BALAKRISHNAN Sdirector | Grant | 2,491 | — |
| Jul 6, 2026 | Ganti Anitadirector | Grant | 2,491 | — |
| Jun 2, 2026 | Gupta Sunilofficer: Sr. Vice President, Operations | Sell | 6,860 | $83.67 |
| May 29, 2026 | BRATHWAITE NICHOLASdirector | Sell | 1,728 | $86.62 |
| May 29, 2026 | BALAKRISHNAN BALUdirector | Sell | 95,287 | $86.25 |
| May 29, 2026 | BALAKRISHNAN BALUdirector | Sell | 29,000 | $87.05 |
| May 28, 2026 | Gupta Sunilofficer: Sr. Vice President, Operations | Sell | 15,894 | $82.18 |
| May 28, 2026 | BALAKRISHNAN BALUdirector | Sell | 47,863 | $80.93 |
| May 28, 2026 | BALAKRISHNAN BALUdirector | Sell | 70,710 | $82.26 |
| May 28, 2026 | BRATHWAITE NICHOLASdirector | Sell | 6,655 | $82.71 |
| May 26, 2026 | BALAKRISHNAN BALUdirector | Sell | 53,880 | $70.71 |
| May 19, 2026 | Balow Michaelofficer: Sr. VP, Worldwide Sales | Grant | 32,768 | — |
| May 15, 2026 | BRATHWAITE NICHOLASdirector | Sell | 6,895 | $72.41 |
| Apr 6, 2026 | Jain Gaganofficer: VP, Worldwide Sales | Sell | 64 | $51.93 |
| Apr 6, 2026 | Jain Gaganofficer: VP, Worldwide Sales | Sell | 53 | $51.93 |
| Apr 6, 2026 | Jain Gaganofficer: VP, Worldwide Sales | Sell | 105 | $51.93 |
| Apr 6, 2026 | Gupta Sunilofficer: Sr. Vice President, Operations | Grant | 22,865 | — |
| Apr 6, 2026 | Jain Gaganofficer: VP, Worldwide Sales | Sell | 91 | $51.93 |
| Apr 6, 2026 | Jain Gaganofficer: VP, Worldwide Sales | Grant | 11,432 | — |
| Mar 3, 2026 | Lloyd Jennifer Aofficer: President and CEO | Grant | 73,038 | — |
| Feb 27, 2026 | Jain Gaganofficer: VP, Worldwide Sales | Sell | 3,219 | $48.22 |
| Feb 27, 2026 | Jain Gaganofficer: VP, Worldwide Sales | Sell | 262 | $48.30 |
| Feb 10, 2026 | Gupta Sunilofficer: VP of Operations | Sell | 1,401 | $46.57 |
| Feb 10, 2026 | BALAKRISHNAN BALUdirector | Sell | 4,995 | $47.20 |
Source: POWI SEC Form 4 filings, latest Jul 27, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their POWI positions over the last 6 months (SEC Form 13F).
Increased
230
New positions
152
Reduced
222
Sold out
30
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| BlackRock, Inc. | Increased | 8.7M | Aug 7, 2026 |
| BLACKROCK, INC. | Increased | 8.5M | May 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 5.2M | Aug 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 5.0M | May 8, 2026 |
| NEUBERGER BERMAN GROUP LLC | Reduced | 3.9M | May 14, 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | Increased | 3.6M | Aug 14, 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | Increased | 3.4M | May 15, 2026 |
| STATE STREET CORP | Increased | 3.2M | Aug 7, 2026 |
| STATE STREET CORP | Reduced | 3.1M | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 2.5M | Aug 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 2.5M | May 15, 2026 |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | Increased | 2.4M | Aug 12, 2026 |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | New Position | 2.4M | May 8, 2026 |
| SNYDER CAPITAL MANAGEMENT L P | Increased | 2.1M | May 14, 2026 |
| Neuberger Berman Group LLC | Reduced | 2.0M | Aug 13, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.