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AMPLNasdaq

Amplitude, Inc.

Alert me on AMPL
0
Insider buys, 6 months
0
Congress trades, 6 months
0
Signals, 6 months

Six months

AMPL stock chart by TradingView

After each filing

17
Oct 7 Sale Skates Spenser Insider
1 week
+3.6%S&P −1.0%
1 month
Result in9 trading days
3 months
Result in51 trading days
6 months
Result in114 trading days
Oct 3 Sale Skates Spenser Insider
1 week
+4.4%S&P +0.4%
1 month
Result in7 trading days
3 months
Result in49 trading days
6 months
Result in112 trading days
Sep 15 Sale Skates Spenser Insider
1 week
−1.7%S&P +2.4%
1 month
+14.4%S&P +1.9%
3 months
Result in35 trading days
6 months
Result in98 trading days
Sep 10 Sale Crook Nathaniel Glenn Insider
1 week
+10.8%S&P +0.6%
1 month
+25.8%S&P +3.0%
3 months
Result in32 trading days
6 months
Result in95 trading days
Jun 16 Sale Wong Catherine Insider
1 week
+2.7%S&P −2.0%
1 month
+44.4%S&P −0.7%
3 months
+102.6%S&P +0.8%
6 months
Result in36 trading days
Show all 17
Jun 4 Sale Liu Curtis Insider
1 week
−11.2%S&P −2.6%
1 month
+18.2%S&P −1.0%
3 months
+74.8%S&P +2.4%
6 months
Result in28 trading days
May 7 Sale Liu Curtis Insider
1 week
+3.7%S&P +2.3%
1 month
+21.3%S&P +1.0%
3 months
+90.5%S&P +6.0%
6 months
Result in9 trading days
Mar 11 Sale Liu Curtis Insider
1 week
−7.7%S&P −2.2%
1 month
−26.6%S&P +0.7%
3 months
−9.7%S&P +7.6%
6 months
+63.1%S&P +12.6%
Mar 10 Sale Liu Curtis Insider
1 week
−7.1%S&P −0.9%
1 month
−21.9%S&P +0.7%
3 months
−9.6%S&P +9.1%
6 months
+60.9%S&P +13.2%
Dec 31, 2025 Sale Skates Spenser Insider
1 week
−3.9%S&P +1.1%
1 month
−21.8%S&P +2.0%
3 months
−40.9%S&P −3.6%
6 months
−23.1%S&P +10.8%
Dec 30, 2025 Sale Skates Spenser Insider
1 week
−0.9%S&P +0.4%
1 month
−22.0%S&P +0.7%
3 months
−42.2%S&P −4.4%
6 months
−24.8%S&P +9.0%
Dec 18, 2025 Sale Schultz Erica Insider
1 week
+0.3%S&P +2.3%
1 month
−17.5%S&P +1.6%
3 months
−39.4%S&P −2.6%
6 months
−44.0%S&P +9.3%
Nov 20, 2025 Sale Schultz Erica Insider
1 week
+3.5%S&P +4.7%
1 month
+19.4%S&P +5.3%
3 months
−31.2%S&P +5.6%
6 months
−31.1%S&P +15.7%
Nov 14, 2025 Sale Skates Spenser Insider
1 week
−6.4%S&P −1.9%
1 month
+2.7%S&P +1.0%
3 months
−33.1%S&P +2.4%
6 months
−40.7%S&P +9.8%
Nov 13, 2025 Buy Casey Andrew Insider
1 week
−8.3%S&P −2.9%
1 month
−0.7%S&P +1.3%
3 months
−41.5%S&P +1.9%
6 months
−41.4%S&P +10.5%
Oct 18, 2025 Sale Schultz Erica Insider
1 week
+1.3%S&P +2.1%
1 month
−0.4%S&P −1.7%
3 months
−1.0%S&P +2.4%
6 months
−26.5%S&P +6.5%
Sep 18, 2025 Sale Schultz Erica Insider
1 week
−3.1%S&P −0.4%
1 month
−19.0%S&P +0.6%
3 months
−3.9%S&P +1.7%
6 months
−41.4%S&P −1.2%

Every purchase and sale on this ticker reported by a member of Congress or an insider, measured from the close of the first trading day after it became public to the close 1 week, 1 month, 3 months and 6 months later, each beside the S&P over the same days.

Filings for AMPL

78 held · newest 578 held · newest 2
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See all 78 filings for AMPL

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Government contracts, last 12 months

Awards of $10M and up, from USAspending · context, not a signal
No contracts of $10M or more in the last 12 months.

Lobbying

Last four quarters
No lobbying reports on file.