Skates Spenser
17 Form 4 · free tier: 48h delay
Recent Form 4 slice from EDGAR — up to 30 filings (not a full archive).
For informational purposes only. Not investment advice. Data is aggregated from public SEC and congressional disclosures. Nothing on this site is a recommendation to buy or sell any security. Public disclosure of a trade is not evidence of wrongdoing or insider trading.
Recent Form 4 trades
Open-market purchases and sales
2 trades in the last 48h are Pro-only
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AMPL · Trade · Nov 5, 2026 · Filed · Nov 6, 2026
$•••••
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AMPL · Trade · Nov 5, 2026 · Filed · Nov 6, 2026
$•••••
Amplitude, Inc.
AMPL · Trade · Nov 4, 2026 · Filed · Nov 6, 2026 · filed 2 days after trade
$15,734
901 sh
Amplitude, Inc.
AMPL · Trade · Oct 28, 2026 · Filed · Oct 28, 2026
$116,564
6,651 sh
Amplitude, Inc.
AMPL · Trade · Oct 26, 2026 · Filed · Oct 28, 2026 · filed 2 days after trade
$5,239
300 sh · 2 tx
Amplitude, Inc.
AMPL · Trade · Oct 23, 2026 · Filed · Oct 27, 2026 · filed 4 days after trade
$1,876,958
107,136 sh
Amplitude, Inc.
AMPL · Trade · Oct 2, 2026 · Filed · Oct 6, 2026 · filed 4 days after trade
$1,017,684
70,087 sh
Amplitude, Inc.
AMPL · Trade · Oct 1, 2026 · Filed · Oct 2, 2026
$51,139
3,539 sh
Amplitude, Inc.
AMPL · Trade · Sep 30, 2026 · Filed · Oct 2, 2026 · filed 2 days after trade
$19,858
1,374 sh
Amplitude, Inc.
AMPL · Trade · Sep 10, 2026 · Filed · Sep 14, 2026 · filed 4 days after trade
$2,275,611
185,000 sh
Amplitude, Inc.
AMPL · Trade · Dec 26, 2025 · Filed · Dec 30, 2025 · filed 4 days after trade
$1,200
100 sh
Amplitude, Inc.
AMPL · Trade · Dec 24, 2025 · Filed · Dec 29, 2025 · filed 5 days after trade
$513,433
42,743 sh
Amplitude, Inc.
AMPL · Trade · Nov 11, 2025 · Filed · Nov 13, 2025 · filed 2 days after trade
$4,395,320
400,000 sh
Amplitude, Inc.
AMPL · Trade · Oct 1, 2021 · Filed · Oct 5, 2021 · filed 4 days after trade
$1,355,700
25,000 sh
Amplitude, Inc.
AMPL · Trade · Sep 28, 2021 · Filed · Sep 30, 2021 · filed 2 days after trade
$28,800,000
575,000 sh · 2 tx