Power Integrations (POWI) director sells 6,895 shares, retains 30,609

Filing Impact

(Moderate)

Filing Sentiment

(Negative)

Form Type

Rhea-AI Filing Summary

POWER INTEGRATIONS INC director Nicholas Brathwaite sold shares in the company. On May 13, 2026, he executed an open-market sale of 6,895 shares of common stock at an average price of $72.4107 per share and now directly holds 30,609 shares.

Insights

Director executes a modest open-market sale while retaining a sizable position.

Director Nicholas Brathwaite completed an open-market sale of 6,895 common shares of POWER INTEGRATIONS INC at $72.4107 per share. The filing characterizes this as an open-market or private transaction sale.

Following the sale, he directly owns 30,609 shares, indicating he maintains a meaningful ongoing stake. There are no derivative positions listed and no footnotes describing special ownership structures or trading plans in the provided data.

Insider Trade Summary

Net Seller: 6,895 shares ($499,272)

Net Sell 1 txn

Insider BRATHWAITE NICHOLAS

Role null

Sold 6,895 shs ($499K)

Type	Security	Shares	Price	Value
Sale	Common Stock	6,895	$72.4107	$499K

Holdings After Transaction: Common Stock — 30,609 shares (Direct, null)

Footnotes (1)

Key Figures

Shares sold: 6,895 shares Sale price: $72.4107 per share Shares held after sale: 30,609 shares +1 more

4 metrics

Shares sold 6,895 shares Open-market sale of common stock on May 13, 2026

Sale price $72.4107 per share Average price for the reported sale transaction

Shares held after sale 30,609 shares Direct ownership following the transaction

Net shares sold 6,895 shares Net change in buy/sell activity in this filing

Key Terms

open-market sale, Common Stock, Form 4

3 terms

open-market sale financial

"he executed an open-market sale of 6,895 shares of common stock"

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

Common Stock financial

"open-market sale of 6,895 shares of common stock at an average price"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

Form 4 regulatory

"according to a new Form 4 insider trading disclosure"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

Form 4 Insider Transactions: What Each Field Means →

05/15/2026 - 04:36 PM

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

BRATHWAITE NICHOLAS

(Last)

(First)

(Middle)

5245 HELLYER AVE

(Street)

SAN JOSE

CALIFORNIA

95138

(City)

(State)

(Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
POWER INTEGRATIONS INC [ POWI ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
	Officer (give title below)	Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/13/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	05/13/2026		S		6,895	D	$72.4107	30,609	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

	By: /s/ Eric Verity Attorney In Fact For: Nicholas Brathwaite	05/15/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR

FAQ

What did POWER INTEGRATIONS INC (POWI) director Nicholas Brathwaite do in this Form 4 filing?

Director Nicholas Brathwaite reported an open-market sale of 6,895 shares of POWER INTEGRATIONS INC common stock. The transaction reflects routine portfolio activity and is disclosed to provide transparency around insider ownership changes for existing and prospective shareholders.

How many POWER INTEGRATIONS INC (POWI) shares did Nicholas Brathwaite sell and at what price?

Nicholas Brathwaite sold 6,895 shares of POWER INTEGRATIONS INC common stock. The average sale price was $72.4107 per share, indicating a single reported transaction value based on open-market trading on the reported transaction date.

How many POWER INTEGRATIONS INC (POWI) shares does Nicholas Brathwaite hold after this transaction?

After the reported sale, Nicholas Brathwaite directly holds 30,609 shares of POWER INTEGRATIONS INC common stock. This post-transaction balance shows he continues to maintain a significant direct equity position in the company following the single disclosed sale.

Was the POWI insider transaction reported as a buy or a sell?

The POWI insider transaction was reported as a sell. The Form 4 classifies it as an open-market or private transaction sale of common stock, using transaction code "S" with the direction flagged as a sell in the filing data provided.

Does the POWI Form 4 show any options or derivative exercises for Nicholas Brathwaite?

The Form 4 data shows no option or derivative transactions for Nicholas Brathwaite. All disclosed activity relates to a single non-derivative sale of common stock, and the derivative summary section is empty in the provided insider filing information.