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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
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$9,278,482
in 8 filings, $9.3M under 10b5-1 plans

Net −$9,278,482. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Skates Spenser −$5.4M CEO and President sold 100% of stake
  2. Crook Nathaniel Glenn −$3.9M Chief Commercial Officer sold 16% of stake
Date Insider Transaction Shares Price Value Owned after
2021-09-28 Vuong Hoang Chief Financial Officer Option exercise +175,000 $2.26 $396K 223,751
2021-09-28 Vuong Hoang Chief Financial Officer Sale −150,000 $50.00 $7.5M 73,751
2021-09-28 Vuong Hoang Chief Financial Officer Sale −25,000 $52.00 $1.3M 48,751
2021-09-28 Vuong Hoang Chief Financial Officer Sale −25,000 $54.00 $1.4M 23,751
2021-09-28 Vuong Hoang Chief Financial Officer Other acquisition +248 23,999
2021-09-28 Vuong Hoang Chief Financial Officer Option exercise · Stock Option (Right to Buy) −175,000 1,188,009
2021-09-28 Heinz Matthew Chief Revenue Officer Option exercise +195,000 $2.26 $441K 239,247
2021-09-28 Heinz Matthew Chief Revenue Officer Sale −156,000 $50.00 $7.8M 83,247
2021-09-28 Heinz Matthew Chief Revenue Officer Sale −39,000 $52.31 $2.0M 44,247
2021-09-28 Heinz Matthew Chief Revenue Officer Option exercise · Stock Option (Right to Buy) −195,000 1,060,753
2021-09-28 Whitehurst James M Director Grant or award +125,000 125,000
2021-09-28 Sarkis Ninos Chief Accounting Officer Option exercise +18,000 $4.19 $75K 45,500
2021-09-28 Sarkis Ninos Chief Accounting Officer Sale −18,000 $50.00 $900K 27,500
2021-09-28 Sarkis Ninos Chief Accounting Officer Option exercise · Stock Option (Right to Buy) −18,000 77,464
2021-09-28 Skates Spenser Chief Executive Officer Sale −550,000 $50.00 $27.5M 50,000
2021-09-28 Skates Spenser Chief Executive Officer Sale −25,000 $52.00 $1.3M 25,000
2021-09-22 Benchmark Capital Management Co. VIII, L.L.C. 10% owner Conversion +1,526,430 1,526,430
2021-09-22 Benchmark Capital Management Co. VIII, L.L.C. 10% owner Conversion · Class B Common Stock −1,526,430 13,737,868
2021-09-22 SPURLOCK STEVEN M 10% owner Conversion +1,526,430 1,526,430
2021-09-22 SPURLOCK STEVEN M 10% owner Conversion · Class B Common Stock −1,526,430 13,737,868

Page 43 of 48 · 949 trades