POWI
POWER INTEGRATIONS INC
Semiconductors & Related DevicesNasdaqLarge accelerated filer
Total Trades
208
Buys
0
Sells
164
Largest Trade
N/A
Insiders
13
Institutional Funds
244
Inst. Value
$1M+
Activist Filings
15
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Jain Gagan | VP, Worldwide Sales | SELL | $100K–$500K | 3K | $48.22 | Feb 27, 2026 |
| BALAKRISHNAN BALU | Director | SELL | $500K+ | 11K | $46.82 | Feb 11, 2026 |
| BALAKRISHNAN BALU | Director | GRANT | N/A | 12K | — | Feb 11, 2026 |
| Lloyd Jennifer A | President and CEO | SELL | $100K–$500K | 3K | $46.57 | Feb 11, 2026 |
| Lloyd Jennifer A | President and CEO | GRANT | N/A | 6K | — | Feb 11, 2026 |
| Gupta Sunil | VP of Operations | GRANT | N/A | 4K | — | Feb 11, 2026 |
| Gupta Sunil | VP of Operations | SELL | $100K–$500K | 3K | $46.28 | Feb 11, 2026 |
| BALAKRISHNAN BALU | Director | SELL | $100K–$500K | 10K | $44.75 | Feb 6, 2026 |
| Gupta Sunil | VP of Operations | SELL | $50K–$100K | 2K | $45.58 | Feb 6, 2026 |
| Jain Gagan | VP, Worldwide Sales | SELL | $1K–$15K | 157 | $45.58 | Feb 6, 2026 |
| BALAKRISHNAN BALU | Director | SELL | $100K–$500K | 6K | $46.59 | Feb 2, 2026 |
| Jain Gagan | VP, Worldwide Sales | SELL | $15K–$50K | 995 | $46.50 | Jan 30, 2026 |
| Jain Gagan | VP, Worldwide Sales | GRANT | N/A | 16K | — | Jan 30, 2026 |
| Gupta Sunil | VP of Operations | SELL | $50K–$100K | 2K | $46.50 | Jan 30, 2026 |
| Gupta Sunil | VP of Operations | GRANT | N/A | 33K | — | Jan 30, 2026 |
| Jain Gagan | VP, Worldwide Sales | SELL | $15K–$50K | 1K | $33.80 | Nov 28, 2025 |
| Verity Robert Eric | Interim CFO | GRANT | N/A | 2K | — | Nov 6, 2025 |
| Verity Robert Eric | Interim CFO | SELL | $1K–$15K | 110 | $40.21 | Nov 6, 2025 |
| Jain Gagan | VP, Worldwide Sales | SELL | $1K–$15K | 111 | $40.22 | Nov 6, 2025 |
| Jain Gagan | VP, Worldwide Sales | SELL | $15K–$50K | 456 | $41.43 | Sep 25, 2025 |
| Bailey Doug | Former VP Marketing | SELL | $500K+ | 15K | $47.38 | Aug 26, 2025 |
| WALKER CLIFFORD | VP Corporate Devel… | SELL | $50K–$100K | 1K | $50.89 | Apr 4, 2025 |
| NAYYAR SANDEEP | CFO | SELL | $50K–$100K | 2K | $50.89 | Apr 4, 2025 |
| Jain Gagan | VP, Worldwide Sales | SELL | $15K–$50K | 402 | $50.89 | Apr 4, 2025 |
| Barsan Radu | VP of Technology | SELL | $50K–$100K | 2K | $50.89 | Apr 4, 2025 |
| BALAKRISHNAN BALU | President and CEO | SELL | $100K–$500K | 10K | $51.19 | Apr 4, 2025 |
| Bailey Doug | VP Marketing | SELL | $50K–$100K | 1K | $50.89 | Apr 4, 2025 |
| Barsan Radu | VP of Technology | SELL | $500K+ | 10K | $66.08 | Feb 24, 2025 |
| WALKER CLIFFORD | VP Corporate Devel… | SELL | $500K+ | 10K | $64.36 | Nov 29, 2024 |
| Bailey Doug | VP Marketing | SELL | $500K+ | 9K | $64.96 | Nov 14, 2024 |
| Jain Gagan | VP, Worldwide Sales | SELL | $1K–$15K | 106 | $62.48 | Nov 5, 2024 |
| Gupta Sunil | VP of Operations | SELL | $100K–$500K | 2K | $65.90 | Aug 29, 2024 |
| Bailey Doug | VP Marketing | SELL | $1K–$15K | 165 | $67.00 | Aug 23, 2024 |
| Yee Yang Chiah | VP, Worldwide Sales | SELL | $100K–$500K | 1K | $73.75 | Jun 18, 2024 |
| Matthews David MH | Chief Technical Of… | SELL | $500K+ | 10K | $77.17 | May 28, 2024 |
| Gupta Sunil | VP of Operations | SELL | $100K–$500K | 5K | $78.25 | May 24, 2024 |
| WALKER CLIFFORD | VP Corporate Devel… | GRANT | N/A | 12K | — | Apr 3, 2024 |
| WALKER CLIFFORD | VP Corporate Devel… | SELL | $50K–$100K | 1K | $69.04 | Apr 3, 2024 |
| NAYYAR SANDEEP | CFO | SELL | $100K–$500K | 2K | $69.04 | Apr 3, 2024 |
| NAYYAR SANDEEP | CFO | GRANT | N/A | 29K | — | Apr 3, 2024 |
| Matthews David MH | Chief Technical Of… | GRANT | N/A | 10K | — | Apr 3, 2024 |
| Matthews David MH | Chief Technical Of… | SELL | $50K–$100K | 1K | $69.04 | Apr 3, 2024 |
| Barsan Radu | VP of Technology | GRANT | N/A | 17K | — | Apr 3, 2024 |
| Barsan Radu | VP of Technology | SELL | $100K–$500K | 2K | $69.04 | Apr 3, 2024 |
| BALAKRISHNAN BALU | President and CEO | SELL | $500K+ | 10K | $68.61 | Apr 3, 2024 |
| BALAKRISHNAN BALU | President and CEO | GRANT | N/A | 50K | — | Apr 3, 2024 |
| Bailey Doug | VP Marketing | SELL | $50K–$100K | 1K | $69.04 | Apr 3, 2024 |
| Bailey Doug | VP Marketing | GRANT | N/A | 10K | — | Apr 3, 2024 |
| Barsan Radu | VP of Technology | SELL | $500K+ | 9K | $73.00 | Feb 27, 2024 |
| BRATHWAITE NICHOLAS | Director | SELL | $500K+ | 8K | $72.25 | Feb 23, 2024 |
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Institutional Ownership
13F filings as of Dec 31, 2025 · 244 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| Neuberger Berman Group LLC | 4.0M | $1M+ | SH |
| STATE STREET CORP | 3.4M | $1M+ | SH |
| SNYDER CAPITAL MANAGEMENT L P | 2.1M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 1.4M | $1M+ | SH |
| Capital International Investors | 1.3M | $1M+ | SH |
| WESTWOOD HOLDINGS GROUP INC | 1.0M | $1M+ | SH |
| Copeland Capital Management, LLC | 995K | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 920K | $1M+ | SH |
| Stephens Investment Management Group LLC | 748K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 718K | $1M+ | SH |
| NOMURA HOLDINGS INC | 654K | $1M+ | SH |
| Robeco Schweiz AG | 627K | $1M+ | SH |
| BNP Paribas Asset Management Holding S.A. | 597K | $1M+ | SH |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | 442K | $1M+ | SH |
| Boston Trust Walden Corp | 392K | $1M+ | SH |
| RIVERBRIDGE PARTNERS LLC | 358K | $1M+ | SH |
| Granite Investment Partners, LLC | 355K | $1M+ | SH |
| ASR Vermogensbeheer N.V. | 341K | $1M+ | SH |
| ProShare Advisors LLC | 333K | $1M+ | SH |
| Grandeur Peak Global Advisors, LLC | 306K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G · Feb 9, 2026
6.1%
3.4M shares
SC 13G/A · Jan 30, 2026
13.7%
7.6M shares
SC 13G/A · Jan 21, 2026
14.9%
8.2M shares
SC 13G · Nov 10, 2025
5.1%
2.9M shares
SC 13G/A · Nov 12, 2024
12.5%
7.1M shares
SC 13G/A · Nov 4, 2024
12.5%
7.1M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
11.3%
6.4M shares
Neuberger Berman Group LLC 61-1591182
SC 13G/A · Feb 13, 2024
5.8%
3.3M shares
SC 13G/A · Jan 23, 2024
13.0%
7.4M shares
SC 13G/A · Feb 10, 2023
6.1%
3.5M shares
SC 13G/A · Jan 23, 2023
11.9%
6.8M shares
The Vanguard Group - 23-1945930
SC 13G/A · Sep 9, 2022
10.1%
5.8M shares
SC 13G/A · Feb 14, 2022
6.2%
3.7M shares
SC 13G/A · Jan 27, 2022
12.3%
7.4M shares
SC 13G/A · Jan 25, 2022
12.3%
7.4M shares