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CIK 0001280452 · Large accelerated filer

MONOLITHIC POWER SYSTEMS, INC.

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Ticker
MPWR
Exchange
Nasdaq
Industry
Semiconductors & Related Devices
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
770466789
Phone
561-839-3999
Business address
1555 PALM BEACH LAKES BLVD., WEST PALM BEACH, FL, 33401
Former names
MONOLITHIC POWER SYSTEMS INC
  1. 4 Planned sale EVP and CFO sold 3,000 shares at an average $1,129.76 ($3,389,266)
  2. 4 Planned sale Director sold 600 shares at $930.86 ($558,516)
  3. 4 Planned sale EVP and CFO sold 3,000 shares at an average $940.47 ($2,821,399)
  4. 4 Gift EVP & General Counsel gave 1,000 shares (gift)
  5. 4 Planned sale Director sold 1,000 shares at an average $951.72 ($951,719)
  6. 4 Gift CEO gave 12,337 shares (gift)
  7. 4 Planned sale EVP and CFO sold 3,000 shares at an average $908.21 ($2,724,623)
  8. 4 Open-market sale EVP & General Counsel sold 20,000 shares at an average $926.47 ($18,529,316)
  9. 4 Open-market sale EVP & General Counsel sold 20,000 shares at an average $904.18 ($18,083,638)
  10. 4 Open-market sale Director sold 100 shares at $896.97 ($89,697)
  11. 4 Open-market sale EVP, WW Sales & Marketing sold 3,976 shares at $895.23 ($3,559,434)
  12. 4 Open-market sale Director sold 100 shares at $873.97 ($87,397)
  13. 4 Open-market sale EVP, WW Sales & Marketing sold 27,966 shares at an average $881.66 ($24,656,387)
  14. 4 Open-market sale EVP, WW Sales & Marketing sold 7,034 shares at an average $870.21 ($6,121,059)
  15. 4 Gift EVP, WW Sales & Marketing gave 4,530 shares (gift)
  16. 4 Open-market sale CEO sold 37,000 shares at an average $965.52 ($35,724,380)
  17. 4 Open-market sale CEO sold 40,000 shares at an average $958.39 ($38,335,721)
  18. 4 Open-market sale EVP, WW Sales & Marketing sold 200 shares at $986.81 ($197,362)
  19. 4 Planned sale EVP and CFO sold 3,000 shares at an average $1,024.43 ($3,073,278)
  20. 4 Shares withheld for taxes CEO gave up 121,918 shares (to pay taxes)

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