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Skates Spenser
CIK #0001882913
EDGAR Form CIK 2011 - 2026
3 [0001882913]
4 [0001882913]
SC 13G [0001882913]
Form 13D/13G Filer Form 13D/13G Subject Filed
Skates Spenser Amplitude Inc [2022-02-14]
Form 3/4/5 Subject 2011 - 2026
Amplitude Inc
Skates Spenser
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Amplitude Inc AMPL
Class B Common Stock · derivative
2025-12-26 Conversion 100 $0.00
Amplitude Inc AMPL
Class A Common Stock
2025-12-26 Conversion 100 $0.00
Amplitude Inc AMPL
Class A Common Stock
2025-12-26 Sell 100 $12.00 1,200
Amplitude Inc AMPL
Class A Common Stock
2025-12-24 Conversion 42,743 $0.00
Amplitude Inc AMPL
Class B Common Stock · derivative
2025-12-24 Conversion 42,743 $0.00
Amplitude Inc AMPL
Class A Common Stock
2025-12-24 Sell 42,743 $12.01 513,343
Amplitude Inc AMPL
Class A Common Stock
2025-11-11 Conversion 400,000 $0.00
Amplitude Inc AMPL
Class B Common Stock · derivative
2025-11-11 Conversion 400,000 $0.00
Amplitude Inc AMPL
Class A Common Stock
2025-11-11 Sell 400,000 $10.99 4,396,000
Amplitude Inc AMPL
Class B Common Stock · derivative
2025-08-04 Gift 1,010,000 $0.00
Amplitude Inc AMPL
Class B Common Stock · derivative
2025-08-04 Gift 1,010,000 $0.00
Amplitude Inc AMPL
Class A Common Stock
2022-02-18 Option exercise 70,000 $4.19 293,300
Amplitude Inc AMPL
Class A Common Stock
2022-02-18 Option exercise 30,000 $4.19 125,700
Amplitude Inc AMPL
Class A Common Stock
2022-02-18 Conversion 30,000 $0.00
Amplitude Inc AMPL
Class A Common Stock
2022-02-18 Conversion 70,000 $0.00
Amplitude Inc AMPL
Stock Option (Right to Buy) · derivative
2022-02-18 Option exercise 70,000 $0.00
Amplitude Inc AMPL
Stock Option (Right to Buy) · derivative
2022-02-18 Option exercise 30,000 $0.00
Amplitude Inc AMPL
Class B Common Stock · derivative
2022-02-18 Conversion 30,000 $0.00
Amplitude Inc AMPL
Class B Common Stock · derivative
2022-02-18 Conversion 70,000 $0.00
Amplitude Inc AMPL
Class B Common Stock · derivative
2021-12-13 Conversion 189,000 $0.00
showing 20 of 31 most recent transactions
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