Radu Barsan

CIK 1583052 · View on SEC EDGAR ↗

Insider

First SEC filing: April 4, 2025 · Latest: April 4, 2025

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Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 18 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

18 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
April 2, 2025 POWI S 1,672 $50.89 $85,088 43,623 Direct -3.69% Disposed 8.4% (price as of 2026-08-20)
Feb. 20, 2025 POWI S 10,393 $66.08 $686,769 45,295 Direct -18.66% Disposed -16.5% (price as of 2026-08-20)
Feb. 11, 2025 POWI S 1,689 $57.28 $96,746 55,688 Direct -2.94% Disposed -3.7% (price as of 2026-08-20)
Feb. 10, 2025 POWI S 1,422 $58.01 $82,490 57,377 Direct -2.42% Disposed -4.9% (price as of 2026-08-20)
Feb. 4, 2025 POWI S 1,588 $60.75 $96,471 55,299 Direct -2.79% Disposed -9.2% (price as of 2026-08-20)
Feb. 4, 2025 POWI S 1,050 $60.75 $63,788 56,887 Direct -1.81% Disposed -9.2% (price as of 2026-08-20)
Feb. 4, 2025 POWI S 1,008 $60.75 $61,236 57,937 Direct -1.71% Disposed -9.2% (price as of 2026-08-20)
May 13, 2024 POWI S 1,837 $76.56 $140,641 40,945 Direct -4.29% Disposed -27.9% (price as of 2026-08-20)
April 2, 2024 POWI S 1,687 $69.04 $116,470 42,782 Direct -3.79% Disposed -20.1% (price as of 2026-08-20)
Feb. 22, 2024 POWI S 9,000 $73.00 $657,000 27,384 Direct -24.74% Disposed -24.4% (price as of 2026-08-20)
Feb. 13, 2024 POWI S 1,226 $75.23 $92,232 36,384 Direct -3.26% Disposed -26.7% (price as of 2026-08-20)
Feb. 12, 2024 POWI S 1,676 $80.06 $134,181 35,324 Direct -4.53% Disposed -31.1% (price as of 2026-08-20)
Feb. 6, 2024 POWI S 1,424 $73.96 $105,319 37,000 Direct -3.71% Disposed -25.4% (price as of 2026-08-20)
Feb. 5, 2024 POWI S 970 $75.42 $73,157 38,424 Direct -2.46% Disposed -26.8% (price as of 2026-08-20)
Feb. 2, 2024 POWI S 991 $74.49 $73,820 39,379 Direct -2.45% Disposed -25.9% (price as of 2026-08-20)
Feb. 2, 2024 POWI S 976 $75.58 $73,766 39,394 Direct -2.42% Disposed -27.0% (price as of 2026-08-20)
May 26, 2023 POWI S 151 $89.83 $13,564 40,230 Direct -0.37% Disposed -38.6% (price as of 2026-08-20)
April 5, 2023 POWI S 10b5-1 1,573 $78.91 $124,125 40,381 Direct -3.75% Disposed -30.1% (price as of 2026-08-20)
April 4, 2023 POWI S 1,677 $81.59 $136,826 41,954 Direct -3.84% Disposed -32.4% (price as of 2026-08-20)
Feb. 17, 2023 POWI S 10b5-1 2,526 $82.54 $208,496 43,631 Direct -5.47% Disposed -33.2% (price as of 2026-08-20)
Feb. 14, 2023 POWI S 2,424 $83.81 $203,155 46,157 Direct -4.99% Disposed -34.2% (price as of 2026-08-20)
Feb. 9, 2023 POWI S 10b5-1 2,197 $83.44 $183,318 48,581 Direct -4.33% Disposed -33.9% (price as of 2026-08-20)
Feb. 8, 2023 POWI S 10b5-1 2,468 $83.44 $205,930 33,978 Direct -6.77% Disposed -33.9% (price as of 2026-08-20)
Feb. 8, 2023 POWI S 10b5-1 591 $84.50 $49,940 36,446 Direct -1.60% Disposed -34.7% (price as of 2026-08-20)
Feb. 8, 2023 POWI S 10b5-1 975 $84.50 $82,388 37,037 Direct -2.56% Disposed -34.7% (price as of 2026-08-20)
Feb. 7, 2023 POWI S 10b5-1 1,432 $84.74 $121,348 34,269 Direct -4.01% Disposed -34.9% (price as of 2026-08-20)
Feb. 6, 2023 POWI S 10b5-1 3,314 $87.55 $290,141 35,701 Direct -8.49% Disposed -37.0% (price as of 2026-08-20)
Feb. 3, 2023 POWI S 936 $91.68 $85,812 39,015 Direct -2.34% Disposed -39.8% (price as of 2026-08-20)
Feb. 2, 2023 POWI S 925 $89.80 $83,065 39,951 Direct -2.26% Disposed -38.6% (price as of 2026-08-20)
Nov. 29, 2022 POWI S 156 $76.58 $11,946 40,725 Direct -0.38% Disposed -28.0% (price as of 2026-08-20)
July 29, 2022 POWI S 10b5-1 21,223 $85.00 $1,803,955 40,881 Direct -34.17% Disposed -35.1% (price as of 2026-08-20)
April 4, 2022 POWI S 1,627 $91.22 $148,415 61,948 Direct -2.56% Disposed -39.5% (price as of 2026-08-20)
Feb. 16, 2022 POWI S 130 $92.00 $11,960 63,575 Direct -0.20% Disposed -40.0% (price as of 2026-08-20)
Feb. 14, 2022 POWI S 2,316 $84.28 $195,192 63,705 Direct -3.51% Disposed -34.5% (price as of 2026-08-20)
Feb. 14, 2022 POWI S 2,466 $84.28 $207,834 66,021 Direct -3.60% Disposed -34.5% (price as of 2026-08-20)
Feb. 8, 2022 POWI S 2,924 $85.35 $249,563 74,080 Direct -3.80% Disposed -35.4% (price as of 2026-08-20)
Feb. 8, 2022 POWI S 5,593 $85.35 $477,363 68,487 Direct -7.55% Disposed -35.4% (price as of 2026-08-20)
Feb. 7, 2022 POWI S 1,341 $83.63 $112,148 57,804 Direct -2.27% Disposed -34.0% (price as of 2026-08-20)
Feb. 2, 2022 POWI S 935 $80.12 $74,912 48,345 Direct -1.90% Disposed -31.1% (price as of 2026-08-20)
Aug. 20, 2021 POWI S 148 $100.00 $14,800 49,150 Direct -0.30% Disposed -44.8% (price as of 2026-08-20)
April 5, 2021 POWI S 10b5-1 1,615 $84.16 $135,918 49,150 Direct -3.18% Disposed -34.4% (price as of 2026-08-20)
April 5, 2021 POWI S 10b5-1 1,635 $84.52 $138,190 50,765 Direct -3.12% Disposed -34.7% (price as of 2026-08-20)
Feb. 19, 2021 POWI S 10b5-1 2,239 $94.74 $212,123 52,400 Direct -4.10% Disposed -41.8% (price as of 2026-08-20)
Feb. 17, 2021 POWI S 10b5-1 2,411 $88.70 $213,856 54,639 Direct -4.23% Disposed -37.8% (price as of 2026-08-20)
Feb. 17, 2021 POWI S 10b5-1 2,526 $91.03 $229,942 57,050 Direct -4.24% Disposed -39.4% (price as of 2026-08-20)
Feb. 16, 2021 POWI S 10b5-1 2,424 $93.88 $227,565 59,576 Direct -3.91% Disposed -41.2% (price as of 2026-08-20)
Feb. 16, 2021 POWI S 10b5-1 205 $92.58 $18,979 62,000 Direct -0.33% Disposed -40.4% (price as of 2026-08-20)
Feb. 9, 2021 POWI S 10b5-1 7,553 $88.65 $669,573 62,205 Direct -10.83% Disposed -37.8% (price as of 2026-08-20)
Feb. 8, 2021 POWI S 202 $86.23 $17,418 69,758 Direct -0.29% Disposed -36.0% (price as of 2026-08-20)
Feb. 8, 2021 POWI S 3,990 $86.23 $344,058 69,960 Direct -5.40% Disposed -36.0% (price as of 2026-08-20)
Feb. 5, 2021 POWI S 1,364 $85.68 $116,868 64,741 Direct -2.06% Disposed -35.6% (price as of 2026-08-20)
Feb. 4, 2021 POWI S 10b5-1 2,740 $85.08 $233,119 66,105 Direct -3.98% Disposed -35.2% (price as of 2026-08-20)
Feb. 3, 2021 POWI S 10b5-1 1,760 $82.12 $144,531 68,845 Direct -2.49% Disposed -32.8% (price as of 2026-08-20)
Aug. 17, 2020 POWI S 128 $118.52 $15,171 30,250 Direct -0.42% Disposed -6.9% (price as of 2026-08-20)
April 8, 2020 POWI S 10b5-1 806 $94.00 $75,764 30,250 Direct -2.60% Disposed 17.4% (price as of 2026-08-20)
April 2, 2020 POWI S 819 $80.89 $66,249 31,056 Direct -2.57% Disposed 36.4% (price as of 2026-08-20)
Feb. 14, 2020 POWI S 1,076 $105.49 $113,507 31,875 Direct -3.27% Disposed 4.6% (price as of 2026-08-20)
Feb. 14, 2020 POWI S 1,249 $106.08 $132,494 32,951 Direct -3.65% Disposed 4.0% (price as of 2026-08-20)
Feb. 13, 2020 POWI S 1,366 $108.29 $147,924 34,200 Direct -3.84% Disposed 1.9% (price as of 2026-08-20)
Feb. 13, 2020 POWI S 1,109 $108.61 $120,448 35,566 Direct -3.02% Disposed 1.6% (price as of 2026-08-20)
Feb. 7, 2020 POWI S 2,527 $103.79 $262,277 36,675 Direct -6.45% Disposed 6.3% (price as of 2026-08-20)
Feb. 7, 2020 POWI S 1,400 $102.62 $143,668 39,202 Direct -3.45% Disposed 7.5% (price as of 2026-08-20)
Feb. 6, 2020 POWI S 138 $106.45 $14,690 40,602 Direct -0.34% Disposed 3.7% (price as of 2026-08-20)
Feb. 4, 2020 POWI S 10b5-1 1,832 $100.87 $184,794 29,013 Direct -5.94% Disposed 9.4% (price as of 2026-08-20)
Feb. 4, 2020 POWI S 10b5-1 418 $101.17 $42,289 30,845 Direct -1.34% Disposed 9.1% (price as of 2026-08-20)
Jan. 28, 2020 POWI S 10b5-1 1,017 $100.47 $102,178 31,125 Direct -3.16% Disposed 9.8% (price as of 2026-08-20)
Jan. 28, 2020 POWI S 10b5-1 1,233 $99.57 $122,770 32,142 Direct -3.69% Disposed 10.8% (price as of 2026-08-20)
Aug. 1, 2019 POWI S 188 $93.50 $17,578 33,375 Direct -0.56% Disposed 18.0% (price as of 2026-08-20)
July 31, 2019 POWI S 188 $93.50 $17,578 33,375 Direct -0.56% Disposed 18.0% (price as of 2026-08-20)
April 2, 2019 POWI S 10b5-1 805 $70.65 $56,873 33,375 Direct -2.36% Disposed 56.2% (price as of 2026-08-20)
April 2, 2019 POWI S 10b5-1 820 $70.67 $57,949 34,180 Direct -2.34% Disposed 56.1% (price as of 2026-08-20)
Feb. 25, 2019 POWI S 176 $75.38 $13,267 35,000 Direct -0.50% Disposed 46.4% (price as of 2026-08-20)
Feb. 14, 2019 POWI S 10b5-1 5,800 $70.20 $407,160 35,176 Direct -14.15% Disposed 57.2% (price as of 2026-08-20)
Feb. 14, 2019 POWI S 10b5-1 1,163 $70.65 $82,166 40,976 Direct -2.76% Disposed 56.2% (price as of 2026-08-20)
Feb. 14, 2019 POWI S 10b5-1 1,975 $70.65 $139,534 42,139 Direct -4.48% Disposed 56.2% (price as of 2026-08-20)
Feb. 14, 2019 POWI S 10b5-1 545 $70.65 $38,504 44,114 Direct -1.22% Disposed 56.2% (price as of 2026-08-20)
Feb. 6, 2019 POWI S 10b5-1 1,462 $69.00 $100,878 27,601 Direct -5.03% Disposed 59.9% (price as of 2026-08-20)
Feb. 4, 2019 POWI S 788 $66.08 $52,071 29,063 Direct -2.64% Disposed 67.0% (price as of 2026-08-20)
Jan. 29, 2019 POWI S 10b5-1 2,839 $65.80 $186,806 29,675 Direct -8.73% Disposed 67.7% (price as of 2026-08-20)
Jan. 28, 2019 POWI S 870 $65.34 $56,846 32,514 Direct -2.61% Disposed 68.9% (price as of 2026-08-20)
Jan. 28, 2019 POWI S 714 $65.34 $46,653 33,384 Direct -2.09% Disposed 68.9% (price as of 2026-08-20)
Nov. 5, 2018 POWI S 152 $57.91 $8,802 33,933 Direct -0.45% Disposed 90.5% (price as of 2026-08-20)

Showing latest 100 of 160 transactions

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Initial ownership (Form 3) 1 holding

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
Aug. 1, 2013 POWI Common Stock 21,014 Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2019 $363,298 $1,103,351 $9,485 $1,476,134
2018 $337,846 $897,149 $9,335 $1,244,330
2017 $331,173 $1,677,211 $3,170 $9,129 $2,020,683

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.