Balu Balakrishnan

CIK: 0001182405

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)16 (84.2%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)3 (15.8%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

POWI

POWER INTEGRATIONS INC

Director

Discretionary Trading P&L

Holdings

Transaction History (19 total)

POWI
POWER INTEGRATIONS INC
May 28, 2026
Sale(S)
Indirect
29K shares at avg. $87.05$2.5M
POWI
POWER INTEGRATIONS INC
May 28, 2026
Sale(S)
Indirect
95.3K shares at avg. $86.25$8.2M
POWI
POWER INTEGRATIONS INC
May 26, 2026
Sale(S)
Indirect
70.7K shares at avg. $82.26$5.8M
POWI
POWER INTEGRATIONS INC
May 26, 2026
Sale(S)
Indirect
47.9K shares at avg. $80.93$3.9M
POWI
POWER INTEGRATIONS INC
May 21, 2026
Sale(S)
Indirect
53.9K shares at avg. $70.71$3.8M
POWI
POWER INTEGRATIONS INC
Feb 10, 2026
Sale(S)
Indirect
5K shares at avg. $47.20$236K
POWI
POWER INTEGRATIONS INC
Feb 9, 2026
Sale(S)
Indirect
6.4K shares at avg. $46.53$296K
POWI
POWER INTEGRATIONS INC
Feb 6, 2026
Award(A)
Indirect
12.3K shares-
POWI
POWER INTEGRATIONS INC
Feb 3, 2026
Sale(S)
Indirect
6.6K shares at avg. $44.75$295K
POWI
POWER INTEGRATIONS INC
Feb 3, 2026
Sale(S)
Indirect
3.5K shares at avg. $44.75$156K
POWI
POWER INTEGRATIONS INC
Jan 29, 2026
Sale(S)
Indirect
5.6K shares at avg. $46.59$260K
POWI
POWER INTEGRATIONS INC
Apr 2, 2025
Sale(S)
Indirect
9.5K shares at avg. $51.19$489K
POWI
POWER INTEGRATIONS INC
Feb 11, 2025
Sale(S)
Indirect
5.2K shares at avg. $58.36$306K
POWI
POWER INTEGRATIONS INC
Feb 10, 2025
Sale(S)
Indirect
6K shares at avg. $58.26$350K
POWI
POWER INTEGRATIONS INC
Feb 7, 2025
Award(A)
Indirect
11.4K shares-
POWI
POWER INTEGRATIONS INC
Feb 4, 2025
Sale(S)
Indirect
3.1K shares at avg. $60.64$189K
POWI
POWER INTEGRATIONS INC
Feb 4, 2025
Sale(S)
Indirect
2.8K shares at avg. $60.64$172K
POWI
POWER INTEGRATIONS INC
Feb 4, 2025
Sale(S)
Indirect
6.5K shares at avg. $60.64$397K
POWI
POWER INTEGRATIONS INC
Jan 28, 2025
Award(A)
Indirect
60K shares-

		Type	Shares	Price		Ownership
May 28, 2026	POWI POWER INTEGRATIONS INC	Sale(S)	29,000	$87.05	$2,524,436	Indirect
May 28, 2026	POWI POWER INTEGRATIONS INC	Sale(S)	95,287	$86.25	$8,218,694	Indirect
May 26, 2026	POWI POWER INTEGRATIONS INC	Sale(S)	70,710	$82.26	$5,816,810	Indirect
May 26, 2026	POWI POWER INTEGRATIONS INC	Sale(S)	47,863	$80.93	$3,873,380	Indirect
May 21, 2026	POWI POWER INTEGRATIONS INC	Sale(S)	53,880	$70.71	$3,810,033	Indirect
Feb 10, 2026	POWI POWER INTEGRATIONS INC	Sale(S)	4,995	$47.20	$235,752	Indirect
Feb 9, 2026	POWI POWER INTEGRATIONS INC	Sale(S)	6,368	$46.53	$296,302	Indirect
Feb 6, 2026	POWI POWER INTEGRATIONS INC	Award(A)	12,288	-	$0	Indirect
Feb 3, 2026	POWI POWER INTEGRATIONS INC	Sale(S)	6,585	$44.75	$294,700	Indirect
Feb 3, 2026	POWI POWER INTEGRATIONS INC	Sale(S)	3,495	$44.75	$156,412	Indirect
Jan 29, 2026	POWI POWER INTEGRATIONS INC	Sale(S)	5,581	$46.59	$260,036	Indirect
Apr 2, 2025	POWI POWER INTEGRATIONS INC	Sale(S)	9,544	$51.19	$488,526	Indirect
Feb 11, 2025	POWI POWER INTEGRATIONS INC	Sale(S)	5,241	$58.36	$305,890	Indirect
Feb 10, 2025	POWI POWER INTEGRATIONS INC	Sale(S)	6,012	$58.26	$350,268	Indirect
Feb 7, 2025	POWI POWER INTEGRATIONS INC	Award(A)	11,375	-	-	Indirect
Feb 4, 2025	POWI POWER INTEGRATIONS INC	Sale(S)	3,117	$60.64	$189,015	Indirect
Feb 4, 2025	POWI POWER INTEGRATIONS INC	Sale(S)	2,843	$60.64	$172,400	Indirect
Feb 4, 2025	POWI POWER INTEGRATIONS INC	Sale(S)	6,547	$60.64	$397,010	Indirect
Jan 28, 2025	POWI POWER INTEGRATIONS INC	Award(A)	60,000	-	$0	Indirect

1-19 of 19 transactions

About BALAKRISHNAN BALU

BALAKRISHNAN BALU (SEC CIK 0001182405) files insider reports with the SEC as Director of POWER INTEGRATIONS INC (POWI).

Signal8 holds 11 ownership filings by BALAKRISHNAN BALU, all Form 4s, filed between Jan 30, 2025 and May 29, 2026. Those filings report 19 transactions, from Jan 28, 2025 to May 28, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on BALAKRISHNAN BALU's filings is in SAN JOSE, CA.

Recent filings by BALAKRISHNAN BALU

May 28, 2026: Open-market sales of POWI shares (2 lines, Form 4, code S).
May 26, 2026: Open-market sales of POWI shares (2 lines, Form 4, code S).
May 21, 2026: Open-market sale of POWI shares (Form 4, code S).
Feb 10, 2026: Open-market sale of POWI shares (Form 4, code S).
Feb 9, 2026: Open-market sale of POWI shares (Form 4, code S).

Other insiders filing for POWER INTEGRATIONS INC (POWI)

HUGHES ANDREW S, General Counsel and Secretary
Lloyd Jennifer A, President and CEO
LOWE GREGG A, Director
Arienzo Wendy, Director
Ganti Anita, Director
Gioia Nancy Lee, Director

How to read Form 4 transaction codes