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4

Changes in Ownership

Amplitude, Inc. Filed Acc 0001104659-21-121455

10% owner sold 1,009,346 shares at an average $51.52 ($51,998,118)

  • 10% owner acquired 1,473,570 shares (conversion)
  • 10% owner disposed of 2,000,000 shares (other)
  • 10% owner acquired 503,228 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 2021-09-28 Sale −600,000 $50.00 $30,000,000 926,430 I
SPURLOCK STEVEN M 10% owner 2021-09-28 Sale −200,000 $53.28 $10,655,260 726,430 I
SPURLOCK STEVEN M 10% owner 2021-09-28 Sale −200,000 $54.20 $10,840,520 526,430 I
SPURLOCK STEVEN M 10% owner 2021-09-28 Conversion +1,473,570 2,000,000 I
SPURLOCK STEVEN M 10% owner 2021-09-28 Other disposition −2,000,000 0 I
SPURLOCK STEVEN M 10% owner 2021-09-28 Other acquisition +32,898 32,898 I
SPURLOCK STEVEN M 10% owner 2021-09-29 Sale −126 $52.24 $6,582 32,772 I
SPURLOCK STEVEN M 10% owner 2021-09-29 Sale −581 $53.24 $30,933 32,191 I
SPURLOCK STEVEN M 10% owner 2021-09-29 Sale −912 $54.28 $49,504 31,279 I
SPURLOCK STEVEN M 10% owner 2021-09-28 Other acquisition +115,499 115,499 I
SPURLOCK STEVEN M 10% owner 2021-09-28 Other acquisition +79,808 79,808 I
SPURLOCK STEVEN M 10% owner 2021-09-29 Sale −257 $52.24 $13,425 79,551 I
SPURLOCK STEVEN M 10% owner 2021-09-29 Sale −1,193 $53.24 $63,517 78,358 I
SPURLOCK STEVEN M 10% owner 2021-09-29 Sale −1,869 $54.28 $101,452 76,489 I
SPURLOCK STEVEN M 10% owner 2021-09-28 Other acquisition +3,940 3,940 I
SPURLOCK STEVEN M 10% owner 2021-09-28 Other acquisition +99,150 99,150 I
SPURLOCK STEVEN M 10% owner 2021-09-28 Other acquisition +7,880 7,880 I
SPURLOCK STEVEN M 10% owner 2021-09-28 Other acquisition +95,210 95,210 I
SPURLOCK STEVEN M 10% owner 2021-09-28 Other acquisition +55,650 55,650 I
SPURLOCK STEVEN M 10% owner 2021-09-29 Sale −279 $52.24 $14,574 55,371 I
SPURLOCK STEVEN M 10% owner 2021-09-29 Sale −1,293 $53.24 $68,841 54,078 I
SPURLOCK STEVEN M 10% owner 2021-09-29 Sale −2,027 $54.28 $110,028 52,051 I
SPURLOCK STEVEN M 10% owner 2021-09-28 Other acquisition +696 696 I
SPURLOCK STEVEN M 10% owner 2021-09-28 Other acquisition +12,497 12,497 I
SPURLOCK STEVEN M 10% owner 2021-09-29 Sale −63 $52.24 $3,291 12,434 I
SPURLOCK STEVEN M 10% owner 2021-09-29 Sale −291 $53.24 $15,493 12,143 I
SPURLOCK STEVEN M 10% owner 2021-09-29 Sale −455 $54.28 $24,698 11,688 I
Derivatives
SPURLOCK STEVEN M 10% owner 2021-09-28 Conversion · Class B Common Stock −1,473,570 12,264,298 I
Open-market sales · 1,009,346 sh · avg $51.52 · $51,998,118
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