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CIK 0001866692 · Large accelerated filer

Amplitude, Inc.

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Ticker
AMPL
Exchange
Nasdaq
Industry
Services-Prepackaged Software
FY end
Dec 31
Incorporated
DE
Entity type
operating
Phone
(415) 231-2353
Business address
201 THIRD STREET, SUITE 200, SAN FRANCISCO, CA, 94103
  1. SC 13G Stake Amended Statement of Ownership
  2. SC 13G Stake Amended Statement of Ownership
  3. 5 Insider Annual Insider Trading Report
  4. 5 Insider Annual Insider Trading Report
  5. SC 13G Stake Amended Statement of Ownership
  6. SC 13G Stake Amended Statement of Ownership
  7. SC 13G/A Stake Amended Statement of Ownership
  8. SC 13G Stake Amended Statement of Ownership
  9. SC 13G Stake Amended Statement of Ownership
  10. 8-K Event Executive or director change
  11. 4 Open-market sale Chief Revenue Officer sold 7,500 shares at an average $45.39 ($340,448)
  12. 4 Open-market sale See remarks sold 74,530 shares at an average $54.32 ($4,048,589)
  13. 4 Open-market sale Chief Financial Officer sold 620 shares at $54.32 ($33,678)
  14. EFFECT Other Notice of Effectiveness
  15. POS AM Other Post-effective Amendment for Registration Statement
  16. 4 Conversion Chief Executive Officer acquired 189,000 shares (conversion)
  17. 4 Open-market sale 10% owner sold 28,316 shares at an average $52.52 ($1,487,093)
  18. 4 Open-market sale 10% owner sold 18,316 shares at $62.26 ($1,140,354)
  19. 4 Open-market sale 10% owner sold 65,843 shares at an average $60.29 ($3,969,671)
  20. 4 Open-market sale 10% owner sold 1,500 shares at $68.13 ($102,197)

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