POWI · Insider Trading

Power Integrations Inc

Every open-market purchase and sale reported by POWI officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings
50
most recent
Open-Market Buys
0
code P
Sales
24
code S
Reporting Insiders
18
current holders
POWI — Recent Form 4 Transactions (latest 2026-07-27)
FiledInsiderRole TypeSharesValue
2026-07-27 Jennifer A Lloyd President and CEO Sell −12,690 −$935.63K
2026-07-06 Wendy Arienzo Director A +2,491 —
2026-07-06 Gregg A Lowe Director A +2,491 —
2026-07-06 Ravi Vig Director A +2,491 —
2026-07-06 Anita Ganti Director A +2,491 —
2026-07-06 Balakrishnan S Iyer Director A +2,491 —
2026-07-06 Nancy Lee Gioia Director A +2,491 —
2026-06-02 Sunil Gupta Sr. Vice President, Operations Sell −6,860 −$573.96K
2026-05-29 Nicholas Brathwaite Director Sell −1,728 −$149.68K
2026-05-29 Balu Balakrishnan Director Sell −124,287 −$10.74M
2026-05-28 Nicholas Brathwaite Director Sell −6,655 −$550.46K
2026-05-28 Sunil Gupta Sr. Vice President, Operations Sell −15,894 −$1.31M
2026-05-28 Balu Balakrishnan Director Sell −118,573 −$9.69M
2026-05-26 Balu Balakrishnan Director Sell −53,880 −$3.81M
2026-05-19 Michael Balow Sr. VP, Worldwide Sales A +32,768 —
2026-05-15 Nicholas Brathwaite Director Sell −6,895 −$499.27K
2026-04-06 Sunil Gupta Sr. Vice President, Operations A +22,865 —
2026-04-06 Gagan Jain VP, Worldwide Sales A +11,432 —
2026-04-06 Gagan Jain VP, Worldwide Sales Sell −313 −$16.25K
2026-03-03 Jennifer A Lloyd President and CEO A +73,038 —
2026-02-27 Gagan Jain VP, Worldwide Sales Sell −3,481 −$167.86K
2026-02-10 Jennifer A Lloyd President and CEO MIXED +2,563 −$154.70K
2026-02-10 Gagan Jain VP, Worldwide Sales MIXED +1,596 −$43.68K
2026-02-10 Balu Balakrishnan Director MIXED +925 −$532.05K
2026-02-10 Sunil Gupta VP of Operations MIXED +1,167 −$123.72K
2026-02-05 Sunil Gupta VP of Operations Sell −2,168 −$98.83K
2026-02-05 Balu Balakrishnan Director Sell −10,080 −$451.11K
2026-02-05 Gagan Jain VP, Worldwide Sales Sell −157 −$7.16K
2026-02-04 Nancy Erba Chief Financial Officer A +64,487 —
2026-02-02 Balu Balakrishnan Director Sell −5,581 −$260.04K
2026-01-29 Gagan Jain VP, Worldwide Sales MIXED +15,337 −$46.27K
2026-01-29 Sunil Gupta VP of Operations MIXED +30,967 −$78.96K
2025-11-28 Gagan Jain VP, Worldwide Sales Sell −1,033 −$34.92K
2025-11-05 Gagan Jain VP, Worldwide Sales Sell −111 −$4.46K
2025-11-05 Robert Eric Verity Interim CFO MIXED +2,292 −$4.42K
2025-09-25 Gagan Jain VP, Worldwide Sales Sell −456 −$18.89K
2025-08-26 Doug Bailey Former VP Marketing Sell −14,998 −$710.59K
2025-08-20 Doug Bailey Former VP Marketing Sell −16,989 −$788.40K
2025-08-18 Doug Bailey VP Marketing Sell −16,989 −$796.08K
2025-08-14 Gagan Jain VP, Worldwide Sales Sell −2,036 −$93.76K
2025-08-05 Jennifer A Lloyd President and CEO A +73,482 —
2025-07-02 Nicholas Brathwaite Director A +3,473 —
2025-07-02 Ravi Vig Director A +3,473 —
2025-07-02 Nancy Lee Gioia Director A +3,473 —
2025-07-02 Wendy Arienzo Director A +3,473 —
2025-07-02 Gregg A Lowe Director A +3,473 —
2025-07-02 Anita Ganti Director A +3,473 —
2025-07-02 Balakrishnan S Iyer Director A +3,473 —
2025-04-04 Radu Barsan VP of Technology, Engineering Sell −1,672 −$85.08K
2025-04-04 Sandeep Nayyar Chief Financial Officer Sell −1,929 −$98.16K
POWI — Current Insider Holders
InsiderRole Shares HeldValue
Balu Balakrishnan Director 1,101,188 $50.06M
Clifford Walker VP Corporate Development 141,765 $6.44M
Jennifer A Lloyd President and CEO 136,655 $6.21M
Sandeep Nayyar Chief Financial Officer 107,357 $4.88M
Nancy Erba Chief Financial Officer 64,487 $2.93M
Sunil Gupta Sr. Vice President, Operations 64,379 $2.93M
Radu Barsan VP of Technology, Engineering 43,623 $1.98M
Doug Bailey Former VP Marketing 35,800 $1.63M
Michael Balow Sr. VP, Worldwide Sales 32,768 $1.49M
Balakrishnan S Iyer Director 26,672 $1.21M
Gagan Jain VP, Worldwide Sales 25,556 $1.16M
Nicholas Brathwaite Director 22,226 $1.01M
Wendy Arienzo Director 19,882 $903.84K
Anita Ganti Director 14,916 $678.08K
Nancy Lee Gioia Director 9,787 $444.92K
Ravi Vig Director 9,306 $423.05K
Robert Eric Verity Interim CFO 8,277 $376.27K
Gregg A Lowe Director 6,692 $304.22K
POWI Insider Trading FAQ
Who are the insiders at POWI?
18 officers, directors and 10%+ beneficial owners currently report holdings in POWI via SEC Form 4.
Are POWI insiders buying or selling?
Across the 50 most recent Form 4 filings for POWI, 0 were open-market purchases (code P) and 24 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is POWI insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent POWI filing is dated 2026-07-27.
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the POWI quote page; the site-wide leaderboard is on the insider transactions hub.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.