Spenser Skates

AMPL

Spenser Skates serves as Chief Executive Officer at Amplitude, Inc. (AMPL). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

5 trades

$33.77M

Net Position

Net Seller

$33.77M

Companies Traded

AMPL

Active Period

Sep 2021 – Dec 2025

5 total trades

Most Recent

Sell AMPL

Dec 26, 2025 · $1.2K

Spenser Skates's Insider Trading at Amplitude, Inc. (AMPL)

Buys

0 · $0.00

Sells

5 · $33.77M

Total Shares Bought

Total Shares Sold

1,017,843

AMPL Price Chart

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Date	Type	Shares	Avg Price	Value
Dec 26, 2025	Sell	100	$12.00	$1.2K
Dec 24, 2025	Sell	42,743	$12.01	$513.4K
Nov 11, 2025	Sell	400,000	$10.99	$4.40M
Oct 1, 2021	Sell	25,000	$54.23	$1.36M
Sep 28, 2021	Sell	550,000	$50.00	$27.50M