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United States Semiconductors & Semiconductor Equipment

Power Integrations Inc (POWI)

Track

Over the last 90 days, Power Integrations Inc. has seen significant insider selling, with a net value of over $27 million. Executives contributed approximately $1.9 million to this net sell-off. Notably, multiple large sell transactions were reported by Balu Balakrishnan and related entities, alongside sales by Sunil K. Gupta and Nicholas Brathwaite.
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Ticker: POWI Exchange: NSM
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Gupta Sunil
Sr. Vice President, Operations
1 sale — total 100,000 USD
Sale 29 May 2026
Value US$4,167,311.28 | Price 282.72 | Shares 41,748
Proposed sale 29 May 2026
Value US$1,045,915.59 | Price 291.48 | Shares 87,496
Sale 28 May 2026
Value US$2,524,435.50 | Price 87.05 | Shares 29,000
Sale 28 May 2026
Value US$8,218,694.32 | Price 86.25 | Shares 95,287
Proposed sale 28 May 2026
Value US$10,743,132.98 | Price 86.44 | Shares 124,287
Sale 27 May 2026
Value US$149,679.36 | Price 86.62 | Shares 1,728
Proposed sale 27 May 2026
Value US$500,000.00 | Price 85.18 | Shares 5,870
Sale 26 May 2026
Value US$550,461.67 | Price 82.71 | Shares 6,655
Sale 26 May 2026
Value US$1,306,245.21 | Price 82.18 | Shares 15,894
Sale 26 May 2026
Value US$5,816,809.66 | Price 82.26 | Shares 70,710
Sale 26 May 2026
Value US$3,873,380.28 | Price 80.93 | Shares 47,863
Proposed sale 26 May 2026
Value US$1,234,216.50 | Price 82.28 | Shares 15,000
Proposed sale 26 May 2026
Value US$1,130,692.17 | Price 76.92 | Shares 14,700
Proposed sale 26 May 2026
Value US$1,306,245.21 | Price 82.18 | Shares 15,894
Proposed sale 26 May 2026
Value US$9,690,467.31 | Price 81.73 | Shares 118,573
Sale 21 May 2026
Value US$3,810,032.60 | Price 70.71 | Shares 53,880
Proposed sale 21 May 2026
Value US$3,810,032.60 | Price 70.71 | Shares 53,880
Proposed sale 21 May 2026
Value US$3,810,032.60 | Price 70.71 | Shares 53,880
Proposed sale 14 May 2026
Value US$38,743.72 | Price 71.62 | Shares 541
Sale 13 May 2026
Value US$499,271.78 | Price 72.41 | Shares 6,895
Proposed sale 13 May 2026
Value US$967,470.00 | Price 71.40 | Shares 13,550
Proposed sale 13 May 2026
Value US$1,467,053.11 | Price 72.13 | Shares 20,339
Proposed sale 12 May 2026
Value US$21,375.00 | Price 71.25 | Shares 300
Proposed sale 12 May 2026
Value US$667,036.78 | Price 71.26 | Shares 9,361
Sale 2 Apr 2026
Value US$5,452.46 | Price 51.93 | Shares 105
Sale 2 Apr 2026
Value US$2,752.19 | Price 51.93 | Shares 53
Sale 2 Apr 2026
Value US$3,323.40 | Price 51.93 | Shares 64
Sale 2 Apr 2026
Value US$4,725.47 | Price 51.93 | Shares 91
Sale 25 Feb 2026
Value US$155,204.41 | Price 48.22 | Shares 3,219
Sale 25 Feb 2026
Value US$12,654.91 | Price 48.30 | Shares 262
Proposed sale 25 Feb 2026
Value US$167,859.32 | Price 48.22 | Shares 3,481
Sale 10 Feb 2026
Value US$58,473.84 | Price 45.97 | Shares 1,272
Sale 10 Feb 2026
Value US$235,752.01 | Price 47.20 | Shares 4,995
Proposed sale 10 Feb 2026
Value US$235,751.88 | Price 47.20 | Shares 4,995
Sale 9 Feb 2026
Value US$154,704.54 | Price 46.57 | Shares 3,322
Sale 9 Feb 2026
Value US$65,244.01 | Price 46.57 | Shares 1,401
Sale 9 Feb 2026
Value US$296,301.77 | Price 46.53 | Shares 6,368
Proposed sale 9 Feb 2026
Value US$296,301.51 | Price 46.53 | Shares 6,368
Proposed sale 9 Feb 2026
Value US$156,692.51 | Price 46.52 | Shares 3,368
Sale 3 Feb 2026
Value US$4,284.90 | Price 45.58 | Shares 94
Sale 3 Feb 2026
Value US$2,871.84 | Price 45.58 | Shares 63
Sale 3 Feb 2026
Value US$294,699.82 | Price 44.75 | Shares 6,585
Sale 3 Feb 2026
Value US$156,412.43 | Price 44.75 | Shares 3,495
Sale 3 Feb 2026
Value US$63,817.32 | Price 45.58 | Shares 1,400
Sale 3 Feb 2026
Value US$35,008.28 | Price 45.58 | Shares 768
Proposed sale 3 Feb 2026
Value US$451,111.88 | Price 44.75 | Shares 10,080
Sale 29 Jan 2026
Value US$260,036.09 | Price 46.59 | Shares 5,581
Proposed sale 29 Jan 2026
Value US$257,035.82 | Price 46.06 | Shares 5,581
Sale 29 Jan 2026
Value US$46,267.60 | Price 46.50 | Shares 995
Sale 29 Jan 2026
Value US$78,957.17 | Price 46.50 | Shares 1,698
Sale 24 Nov 2025
Value US$34,915.40 | Price 33.80 | Shares 1,033
Proposed sale 24 Nov 2025
Value US$34,915.40 | Price 33.80 | Shares 1,033
Sale 4 Nov 2025
Value US$4,423.62 | Price 40.21 | Shares 110
Sale 4 Nov 2025
Value US$4,464.02 | Price 40.22 | Shares 111
Sale 24 Sep 2025
Value US$18,892.08 | Price 41.43 | Shares 456
Sale 22 Aug 2025
Value US$710,585.74 | Price 47.38 | Shares 14,998
Proposed sale 22 Aug 2025
Value US$710,585.74 | Price 47.38 | Shares 14,998
Sale 18 Aug 2025
Value US$788,403.43 | Price 46.41 | Shares 16,989
Proposed sale 18 Aug 2025
Value US$788,403.43 | Price 46.41 | Shares 16,989
Sale 14 Aug 2025
Value US$796,084.15 | Price 46.86 | Shares 16,989
Proposed sale 14 Aug 2025
Value US$796,084.15 | Price 46.86 | Shares 16,989
Sale 12 Aug 2025
Value US$93,758.82 | Price 46.05 | Shares 2,036
Proposed sale 12 Aug 2025
Value US$93,758.80 | Price 46.05 | Shares 2,036
Sale 2 Apr 2025
Value US$55,364.73 | Price 50.89 | Shares 1,088
Sale 2 Apr 2025
Value US$98,160.44 | Price 50.89 | Shares 1,929
Sale 2 Apr 2025
Value US$488,525.86 | Price 51.19 | Shares 9,544
Sale 2 Apr 2025
Value US$85,082.56 | Price 50.89 | Shares 1,672
Sale 2 Apr 2025
Value US$4,528.92 | Price 50.89 | Shares 89
Sale 2 Apr 2025
Value US$3,154.98 | Price 50.89 | Shares 62
Sale 2 Apr 2025
Value US$2,595.22 | Price 50.89 | Shares 51
Sale 2 Apr 2025
Value US$5,292.22 | Price 50.89 | Shares 104
Sale 2 Apr 2025
Value US$4,885.12 | Price 50.89 | Shares 96
Sale 2 Apr 2025
Value US$55,364.73 | Price 50.89 | Shares 1,088
Proposed sale 2 Apr 2025
Value US$488,526.33 | Price 51.19 | Shares 9,544
Sale 20 Feb 2025
Value US$686,812.05 | Price 66.08 | Shares 10,393
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-06-02 2026-05-29 S Sale
3.4
Gupta Sunil

Sr. Vice President, Operations

Officer
41,748 -35.4%
282.72
US$4,167,311 		41,748 -35.4% 282.72 US$4,167,311
2026-05-29 2026-05-29 PrS Proposed sale
3.4
SUNIL K GUPTA

Officer

Officer
87,496
291.48
US$1,045,916 		87,496 291.48 US$1,045,916
2026-05-29 2026-05-28 S Sale
3.1
BALAKRISHNAN BALU
Non-Executive Director
13,395 -36.0%
32.11
US$2,327,823 		13,395 -36.0% 32.11 US$2,327,823
2026-05-29 2026-05-28 S Sale
3.1
BALAKRISHNAN BALU
Non-Executive Director
95,287 -23.6%
86.25
US$8,218,694 		95,287 -23.6% 86.25 US$8,218,694
2026-05-28 2026-05-28 PrS Proposed sale
3.1
BALU & MOHINI BALAKRISHNAN FAM TR

Officer; Director

Executive Director
124,287
86.44
US$10,743,133 		124,287 86.44 US$10,743,133
2026-05-29 2026-05-27 S Sale
3.2
BRATHWAITE NICHOLAS
Non-Executive Director
1,728 -7.2%
86.62
US$149,679 		1,728 -7.2% 86.62 US$149,679
2026-05-27 2026-05-27 PrS Proposed sale
3.2
Nicholas & Janice Brathwaite Living Trust DTD 02/28/2007

Board Member
5,870
85.18
US$500,000 		5,870 85.18 US$500,000
2026-05-28 2026-05-26 S Sale
3.2
BRATHWAITE NICHOLAS
Non-Executive Director
6,655 -21.7%
82.71
US$550,462 		6,655 -21.7% 82.71 US$550,462
2026-05-28 2026-05-26 S Sale
3.4
Gupta Sunil

Sr. Vice President, Operations

Officer
15,894 -18.2%
82.18
US$1,306,245 		15,894 -18.2% 82.18 US$1,306,245
2026-05-28 2026-05-26 S Sale
3.1
BALAKRISHNAN BALU
Non-Executive Director
70,710 -14.9%
82.26
US$5,816,810 		70,710 -14.9% 82.26 US$5,816,810
2026-05-28 2026-05-26 S Sale
3.1
BALAKRISHNAN BALU
Non-Executive Director
47,863 -9.2%
80.93
US$3,873,380 		47,863 -9.2% 80.93 US$3,873,380
2026-05-28 2026-05-26 PrS Proposed sale
3.4
CLIFFORD J WALKER

Officer

Officer
15,000
82.28
US$1,234,216 		15,000 82.28 US$1,234,216
2026-05-26 2026-05-26 PrS Proposed sale
3.4
SUNIL K GUPTA

Officer

Officer
15,894
82.18
US$1,306,245 		15,894 82.18 US$1,306,245
2026-05-26 2026-05-26 PrS Proposed sale
3.4
CLIFFORD J WALKER

Officer

Officer
14,700
76.92
US$1,130,692 		14,700 76.92 US$1,130,692
2026-05-26 2026-05-26 PrS Proposed sale
3.1
BALU & MOHINI BALAKRISHNAN FAM TR

Officer; Director

Executive Director
118,573
81.73
US$9,690,467 		118,573 81.73 US$9,690,467
2026-05-26 2026-05-21 S Sale
3.1
BALAKRISHNAN BALU
Non-Executive Director
53,880 -9.4%
70.71
US$3,810,033 		53,880 -9.4% 70.71 US$3,810,033
2026-05-21 2026-05-21 PrS Proposed sale
3.1
BALU & MOHINI BALAKRISHNAN FAM TR

Officer; Director

Executive Director
53,880
70.71
US$3,810,033 		53,880 70.71 US$3,810,033
2026-05-21 2026-05-21 PrS Proposed sale
3.1
BALU & MOHINI BALAKRISHNAN FAM TR

Officer; Director

Executive Director
53,880
70.71
US$3,810,033 		53,880 70.71 US$3,810,033
2026-05-14 2026-05-14 PrS Proposed sale
2.4
GAGAN JAIN

Officer

Officer
541
71.62
US$38,744 		541 71.62 US$38,744
2026-05-15 2026-05-13 S Sale
3.2
BRATHWAITE NICHOLAS
Non-Executive Director
6,895 -18.4%
72.41
US$499,272 		6,895 -18.4% 72.41 US$499,272
2026-05-13 2026-05-13 PrS Proposed sale
3.2
Nicholas & Janice Brathwaite Living Trust DTD 02/28/2007

Board Member
13,550
71.40
US$967,470 		13,550 71.40 US$967,470
2026-05-13 2026-05-13 PrS Proposed sale
3.4
CLIFFORD J WALKER

Officer

Officer
20,339
72.13
US$1,467,053 		20,339 72.13 US$1,467,053
2026-05-14 2026-05-12 PrS Proposed sale
3.4
CLIFFORD J WALKER

Officer

Officer
300
71.25
US$21,375 		300 71.25 US$21,375
2026-05-12 2026-05-12 PrS Proposed sale
3.4
CLIFFORD J WALKER

Officer

Officer
9,361
71.26
US$667,037 		9,361 71.26 US$667,037
2026-04-06 2026-04-02 S Sale
2.4
Jain Gagan

VP, Worldwide Sales

Officer
105 -0.4%
51.93
US$5,452 		105 -0.4% 51.93 US$5,452
2026-04-06 2026-04-02 S Sale
2.4
Jain Gagan

VP, Worldwide Sales

Officer
53 -0.2%
51.93
US$2,752 		53 -0.2% 51.93 US$2,752
2026-04-06 2026-04-02 S Sale
2.4
Jain Gagan

VP, Worldwide Sales

Officer
64 -0.2%
51.93
US$3,323 		64 -0.2% 51.93 US$3,323
2026-04-06 2026-04-02 S Sale
2.4
Jain Gagan

VP, Worldwide Sales

Officer
91 -0.4%
51.93
US$4,725 		91 -0.4% 51.93 US$4,725
2026-02-27 2026-02-25 S Sale
2.4
Jain Gagan

VP, Worldwide Sales

Officer
3,219 -9.5%
48.22
US$155,204 		3,219 -9.5% 48.22 US$155,204
2026-02-27 2026-02-25 S Sale
2.4
Jain Gagan

VP, Worldwide Sales

Officer
262 -0.8%
48.30
US$12,655 		262 -0.8% 48.30 US$12,655
2026-02-25 2026-02-25 PrS Proposed sale
2.4
GAGAN JAIN

Officer

Officer
3,481
48.22
US$167,859 		3,481 48.22 US$167,859
2026-02-10 2026-02-10 S Sale
3.4
Gupta Sunil

VP of Operations

Officer
1,272 -1.3%
45.97
US$58,474 		1,272 -1.3% 45.97 US$58,474
2026-02-10 2026-02-10 S Sale
3.1
BALAKRISHNAN BALU
Non-Executive Director
4,995 -0.9%
47.20
US$235,752 		4,995 -0.9% 47.20 US$235,752
2026-02-10 2026-02-10 PrS Proposed sale
3.1
BALU BALAKRISHNAN

Officer; Director

Executive Director
4,995
47.20
US$235,752 		4,995 47.20 US$235,752
2026-02-10 2026-02-09 S Sale
0.7
Lloyd Jennifer A

President and CEO

Officer
3,322 -4.2%
46.57
US$154,705 		3,322 -4.2% 46.57 US$154,705
2026-02-10 2026-02-09 S Sale
3.4
Gupta Sunil

VP of Operations

Officer
1,401 -1.4%
46.57
US$65,244 		1,401 -1.4% 46.57 US$65,244
2026-02-10 2026-02-09 S Sale
3.1
BALAKRISHNAN BALU
Non-Executive Director
6,368 -1.1%
46.53
US$296,302 		6,368 -1.1% 46.53 US$296,302
2026-02-09 2026-02-09 PrS Proposed sale
3.1
BALU BALAKRISHNAN

Officer; Director

Executive Director
6,368
46.53
US$296,302 		6,368 46.53 US$296,302
2026-02-09 2026-02-09 PrS Proposed sale
3.1
BALU BALAKRISHNAN

Officer; Director

Executive Director
3,368
46.52
US$156,693 		3,368 46.52 US$156,693
2026-02-05 2026-02-03 S Sale
2.4
Jain Gagan

VP, Worldwide Sales

Officer
94 -0.3%
45.58
US$4,285 		94 -0.3% 45.58 US$4,285
2026-02-05 2026-02-03 S Sale
2.4
Jain Gagan

VP, Worldwide Sales

Officer
63 -0.2%
45.58
US$2,872 		63 -0.2% 45.58 US$2,872
2026-02-05 2026-02-03 S Sale
3.1
BALAKRISHNAN BALU
Non-Executive Director
6,585 -1.1%
44.75
US$294,700 		6,585 -1.1% 44.75 US$294,700
2026-02-05 2026-02-03 S Sale
3.1
BALAKRISHNAN BALU
Non-Executive Director
3,495 -0.6%
44.75
US$156,412 		3,495 -0.6% 44.75 US$156,412
2026-02-05 2026-02-03 S Sale
3.4
Gupta Sunil

VP of Operations

Officer
1,400 -1.4%
45.58
US$63,817 		1,400 -1.4% 45.58 US$63,817
2026-02-05 2026-02-03 S Sale
3.4
Gupta Sunil

VP of Operations

Officer
768 -0.8%
45.58
US$35,008 		768 -0.8% 45.58 US$35,008
2026-02-03 2026-02-03 PrS Proposed sale
3.1
BALU BALAKRISHNAN

Officer; Director

Executive Director
10,080
44.75
US$451,112 		10,080 44.75 US$451,112
2026-02-02 2026-01-29 S Sale
3.1
BALAKRISHNAN BALU
Non-Executive Director
5,581 -0.9%
46.59
US$260,036 		5,581 -0.9% 46.59 US$260,036
2026-01-29 2026-01-29 PrS Proposed sale
3.1
BALU BALAKRISHNAN

Officer; Director

Executive Director
5,581
46.06
US$257,036 		5,581 46.06 US$257,036
2026-01-29 2026-01-29 S Sale
2.4
Jain Gagan

VP, Worldwide Sales

Officer
995 -3.0%
46.50
US$46,268 		995 -3.0% 46.50 US$46,268
2026-01-29 2026-01-29 S Sale
3.4
Gupta Sunil

VP of Operations

Officer
1,698 -1.7%
46.50
US$78,957 		1,698 -1.7% 46.50 US$78,957
2025-11-28 2025-11-24 S Sale
2.4
Jain Gagan

VP, Worldwide Sales

Officer
1,033 -5.7%
33.80
US$34,915 		1,033 -5.7% 33.80 US$34,915
2025-11-24 2025-11-24 PrS Proposed sale
2.4
GAGAN JAIN

Officer

Officer
1,033
33.80
US$34,915 		1,033 33.80 US$34,915
2025-11-05 2025-11-04 S Sale
1.5
Verity Robert Eric

Interim CFO

Officer
110 -1.3%
40.21
US$4,424 		110 -1.3% 40.21 US$4,424
2025-11-05 2025-11-04 S Sale
2.4
Jain Gagan

VP, Worldwide Sales

Officer
111 -0.6%
40.22
US$4,464 		111 -0.6% 40.22 US$4,464
2025-09-25 2025-09-24 S Sale
2.4
Jain Gagan

VP, Worldwide Sales

Officer
456 -2.4%
41.43
US$18,892 		456 -2.4% 41.43 US$18,892
2025-08-26 2025-08-22 S Sale
3.7
Bailey Doug

Former VP Marketing

Officer
14,998 -29.5%
47.38
US$710,586 		14,998 -29.5% 47.38 US$710,586
2025-08-22 2025-08-22 PrS Proposed sale
3.7
DOUGLAS BAILEY

Former Officer

Officer
14,998
47.38
US$710,586 		14,998 47.38 US$710,586
2025-08-20 2025-08-18 S Sale
3.7
Bailey Doug

Former VP Marketing

Officer
16,989 -25.1%
46.41
US$788,403 		16,989 -25.1% 46.41 US$788,403
2025-08-18 2025-08-18 PrS Proposed sale
3.7
DOUGLAS BAILEY

former Officer. retired 06/30/2025

Officer
16,989
46.41
US$788,403 		16,989 46.41 US$788,403
2025-08-18 2025-08-14 S Sale
3.7
Bailey Doug

VP Marketing

Officer
16,989 -20.0%
46.86
US$796,084 		16,989 -20.0% 46.86 US$796,084
2025-08-14 2025-08-14 PrS Proposed sale
3.7
DOUGLAS BAILEY

former Officer. retired 06/30/2025

Officer
16,989
46.86
US$796,084 		16,989 46.86 US$796,084
2025-08-14 2025-08-12 S Sale
2.4
Jain Gagan

VP, Worldwide Sales

Officer
2,036 -9.8%
46.05
US$93,759 		2,036 -9.8% 46.05 US$93,759
2025-08-12 2025-08-12 PrS Proposed sale
2.4
GAGAN JAIN

Officer

Officer
2,036
46.05
US$93,759 		2,036 46.05 US$93,759
2025-04-04 2025-04-02 S Sale
3.7
Bailey Doug

VP Marketing

Officer
1,088 -1.3%
50.89
US$55,365 		1,088 -1.3% 50.89 US$55,365
2025-04-04 2025-04-02 S Sale
3.5
NAYYAR SANDEEP

Chief Financial Officer

Officer
1,929 -1.8%
50.89
US$98,160 		1,929 -1.8% 50.89 US$98,160
2025-04-04 2025-04-02 S Sale
3.1
BALAKRISHNAN BALU

President and CEO

Officer
9,544 -1.6%
51.19
US$488,526 		9,544 -1.6% 51.19 US$488,526
2025-04-04 2025-04-02 S Sale
3.6
Barsan Radu

VP of Technology, Engineering

Officer
1,672 -3.7%
50.89
US$85,083 		1,672 -3.7% 50.89 US$85,083
2025-04-04 2025-04-02 S Sale
2.4
Jain Gagan

VP, Worldwide Sales

Officer
89 -0.4%
50.89
US$4,529 		89 -0.4% 50.89 US$4,529
2025-04-04 2025-04-02 S Sale
2.4
Jain Gagan

VP, Worldwide Sales

Officer
62 -0.3%
50.89
US$3,155 		62 -0.3% 50.89 US$3,155
2025-04-04 2025-04-02 S Sale
2.4
Jain Gagan

VP, Worldwide Sales

Officer
51 -0.2%
50.89
US$2,595 		51 -0.2% 50.89 US$2,595
2025-04-04 2025-04-02 S Sale
2.4
Jain Gagan

VP, Worldwide Sales

Officer
104 -0.5%
50.89
US$5,292 		104 -0.5% 50.89 US$5,292
2025-04-04 2025-04-02 S Sale
2.4
Jain Gagan

VP, Worldwide Sales

Officer
96 -0.5%
50.89
US$4,885 		96 -0.5% 50.89 US$4,885
2025-04-04 2025-04-02 S Sale
3.4
WALKER CLIFFORD

VP Corporate Development

Officer
1,088 -0.8%
50.89
US$55,365 		1,088 -0.8% 50.89 US$55,365
2025-04-02 2025-04-02 PrS Proposed sale
3.1
BALU BALAKRISHNAN

Officer; Director

Executive Director
9,544
51.19
US$488,526 		9,544 51.19 US$488,526
2025-02-24 2025-02-20 S Sale
3.6
Barsan Radu

VP of Technology, Engineering

Officer
10,393 -18.7%
66.08
US$686,812 		10,393 -18.7% 66.08 US$686,812
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