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4

Changes in Ownership

Amplitude, Inc. Filed Acc 0001104659-21-140215

10% owner sold 12,805 shares at an average $71.11 ($910,612)

  • 10% owner acquired 3,000,000 shares (conversion)
  • 10% owner disposed of 3,000,000 shares (other)
  • 10% owner acquired 750,132 shares (other)

From the SEC's structured data for this filing

Trades in this filing

Insider Date Transaction Shares Price Value Owned after D/I
SPURLOCK STEVEN M 10% owner 2021-11-12 Conversion +3,000,000 3,000,000 I
SPURLOCK STEVEN M 10% owner 2021-11-12 Other disposition −3,000,000 0 I
SPURLOCK STEVEN M 10% owner 2021-11-12 Other acquisition +51,775 84,673 I
SPURLOCK STEVEN M 10% owner 2021-11-15 Sale −35 $67.71 $2,370 84,638 I
SPURLOCK STEVEN M 10% owner 2021-11-15 Sale −287 $69.28 $19,882 84,351 I
SPURLOCK STEVEN M 10% owner 2021-11-15 Sale −688 $70.37 $48,415 83,663 I
SPURLOCK STEVEN M 10% owner 2021-11-15 Sale −745 $71.28 $53,107 82,918 I
SPURLOCK STEVEN M 10% owner 2021-11-15 Sale −396 $72.36 $28,654 82,522 I
SPURLOCK STEVEN M 10% owner 2021-11-15 Sale −277 $73.05 $20,234 82,245 I
SPURLOCK STEVEN M 10% owner 2021-11-12 Other acquisition +173,254 288,753 I
SPURLOCK STEVEN M 10% owner 2021-11-12 Other acquisition +124,690 204,498 I
SPURLOCK STEVEN M 10% owner 2021-11-15 Sale −71 $67.71 $4,807 204,427 I
SPURLOCK STEVEN M 10% owner 2021-11-15 Sale −589 $69.28 $40,804 203,838 I
SPURLOCK STEVEN M 10% owner 2021-11-15 Sale −1,410 $70.37 $99,224 202,428 I
SPURLOCK STEVEN M 10% owner 2021-11-15 Sale −1,527 $71.28 $108,851 200,901 I
SPURLOCK STEVEN M 10% owner 2021-11-15 Sale −813 $72.36 $58,828 200,088 I
SPURLOCK STEVEN M 10% owner 2021-11-15 Sale −568 $73.05 $41,490 199,520 I
SPURLOCK STEVEN M 10% owner 2021-11-12 Other acquisition +5,910 9,850 I
SPURLOCK STEVEN M 10% owner 2021-11-12 Other acquisition +148,729 247,879 I
SPURLOCK STEVEN M 10% owner 2021-11-12 Other acquisition +11,820 11,820 I
SPURLOCK STEVEN M 10% owner 2021-11-12 Other acquisition +142,820 142,820 I
SPURLOCK STEVEN M 10% owner 2021-11-12 Other acquisition +88,876 144,526 I
SPURLOCK STEVEN M 10% owner 2021-11-15 Sale −77 $67.71 $5,214 144,449 I
SPURLOCK STEVEN M 10% owner 2021-11-15 Sale −638 $69.28 $44,198 143,811 I
SPURLOCK STEVEN M 10% owner 2021-11-15 Sale −1,530 $70.37 $107,668 142,281 I
SPURLOCK STEVEN M 10% owner 2021-11-15 Sale −1,656 $71.28 $118,047 140,625 I
SPURLOCK STEVEN M 10% owner 2021-11-15 Sale −882 $72.36 $63,821 139,743 I
SPURLOCK STEVEN M 10% owner 2021-11-15 Sale −616 $73.05 $44,997 139,127 I
SPURLOCK STEVEN M 10% owner 2021-11-12 Other acquisition +1,044 1,740 I
SPURLOCK STEVEN M 10% owner 2021-11-12 Other acquisition +1,214 1,214 I
Derivatives
SPURLOCK STEVEN M 10% owner 2021-11-12 Conversion · Class B Common Stock −3,000,000 9,264,298 I
Open-market sales · 12,805 sh · avg $71.11 · $910,612
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