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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 Gift EVP, WW Sales & Marketing gave 13,000 shares (gift)
  2. 3 Insider Initial Statement of Ownership
  3. 4 Planned sale CEO sold 30,000 shares at an average $1,344.97 ($40,349,047)
  4. 4 Gift EVP & General Counsel gave 2,000 shares (gift)
  5. 4 Open-market sale Interim CFO sold 32 shares at $1,297.72 ($41,527)
  6. 4 Open-market sale Director sold 50 shares at $1,281.57 ($64,079)
  7. 4 Open-market sale Interim CFO sold 6 shares at $1,413.64 ($8,482)
  8. 4 Open-market sale Director sold 50 shares at $1,420.00 ($71,000)
  9. 4 Gift EVP, WW Sales & Marketing gave 25,000 shares (gift)
  10. 4 Open-market sale Interim CFO sold 105 shares at $1,344.27 ($141,148)
  11. 4 Planned sale EVP, WW Sales & Marketing sold 30 shares at $1,343.94 ($40,318)
  12. 4 Grant or award Interim CFO acquired 1,359 shares (grant or award)
  13. 4 Planned sale EVP, WW Sales & Marketing sold 15,000 shares at an average $1,349.73 ($20,245,937)
  14. 4 Planned sale EVP, WW Sales & Marketing sold 30 shares at $1,351.61 ($40,548)
  15. 4 Planned sale EVP, WW Sales & Marketing sold 30 shares at $1,533.95 ($46,019)
  16. 4 Gift EVP, WW Sales & Marketing gave 12,472 shares (gift)
  17. 4 Open-market sale EVP & General Counsel sold 7,565 shares at $1,700.00 ($12,860,500)
  18. 4 Open-market sale Interim CFO sold 22 shares at $1,649.56 ($36,290)
  19. 4 Open-market sale Director sold 486 shares at $1,680.00 ($816,480)
  20. 4 Open-market sale EVP & General Counsel sold 5,000 shares at $1,586.43 ($7,932,150)

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