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A

AMPL

Nasdaq

Amplitude, Inc.

Latest disclosureOctober 7, 2026
Insider score Why 0?
0/ 100
Qualifying buys · 30d
$0

0 purchases · 9 sales

Price by TradingViewDelayed quote from TradingView, for viewing only. It does not power Whale Atlas scores or alerts. If the quote does not load, open the TradingView link.

Insider transactions 43

Limited filing history
All43Buying0Selling9Other34
Filters

Last 30 daysNo qualifying insider buying. Sales: $7.26M by 2 insiders.

34 of 43 trades · April 5, 2026 – October 5, 2026Incomplete history: this shows the filings imported so far, not every filing ever made. Dates are trade dates. Filters affect this table only.

Showing the first 6 of 20 trades on this page.

Award disclosed

Erica Schultz

Director

Class A Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded October 5, 2026Filed October 7, 2026SEC filing
Award disclosed

Tien Tzuo

Director

Class A Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded October 5, 2026Filed October 7, 2026SEC filing
Conversion disclosed

Spenser Skates

CEO and President

Class A Common Stock

Value context
Not established
Reported price
$0 reported · see filing
Understand this price

The filing reports a zero transaction price. That is not a current market valuation; inspect the original filing for context.

Traded October 2, 2026Filed October 6, 2026SEC filing
Conversion disclosed

Spenser Skates

CEO and President

Class B Common Stock

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
Exercise / conversion price not reported
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded October 2, 2026Filed October 6, 2026SEC filing
Conversion disclosed

Spenser Skates

CEO and President

Class A Common Stock

Value context
Not established
Reported price
$0 reported · see filing
Understand this price

The filing reports a zero transaction price. That is not a current market valuation; inspect the original filing for context.

Traded September 30, 2026Filed October 2, 2026SEC filing
Conversion disclosed

Spenser Skates

CEO and President

Class A Common Stock

Value context
Not established
Reported price
$0 reported · see filing
Understand this price

The filing reports a zero transaction price. That is not a current market valuation; inspect the original filing for context.

Traded October 1, 2026Filed October 2, 2026SEC filing
Conversion disclosed

Spenser Skates

CEO and President

Class B Common Stock

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
Exercise / conversion price not reported
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded September 30, 2026Filed October 2, 2026SEC filing
Conversion disclosed

Spenser Skates

CEO and President

Class B Common Stock

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
Exercise / conversion price not reported
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded October 1, 2026Filed October 2, 2026SEC filing
Conversion disclosed

Spenser Skates

CEO and President

Class A Common Stock

Value context
Not established
Reported price
$0 reported · see filing
Understand this price

The filing reports a zero transaction price. That is not a current market valuation; inspect the original filing for context.

Traded September 10, 2026Filed September 14, 2026SEC filing
Conversion disclosed

Spenser Skates

CEO and President

Class B Common Stock

Derivative security · not the ordinary share price.

Value context
Not a separate purchase
Exercise / conversion price
Exercise / conversion price not reported
Understand this price

This row records an option exercise or conversion. The derivative transaction price is separate from the exercise price; it is not the stock's market price. Its row value is not shown as another stock purchase.

Traded September 10, 2026Filed September 14, 2026SEC filing
Tax or exercise withholding

Curtis Liu

Chief Technology Officer

Class A Common Stock

Value context
$702.03K
Reported price
$13.03 / share
Traded August 17, 2026Filed August 18, 2026SEC filing
Tax or exercise withholding

Spenser Skates

CEO and President

Class A Common Stock

Value context
$682.37K
Reported price
$13.03 / share
Traded August 17, 2026Filed August 18, 2026SEC filing
Tax or exercise withholding

Nathaniel Glenn Crook

Chief Commercial Officer

Class A Common Stock

Value context
$1.43M
Reported price
$13.03 / share
Traded August 17, 2026Filed August 18, 2026SEC filing
Tax or exercise withholding

Andrew Casey

Chief Financial Officer

Class A Common Stock

Value context
$948.77K
Reported price
$13.03 / share
Traded August 17, 2026Filed August 18, 2026SEC filing
Gift disclosed

Curtis Liu

Chief Technology Officer

Class B Common Stock

Derivative security · not the ordinary share price.

Value context
Not a purchase
Reported price
Gift · no purchase price
Understand this price

The filing reports a zero transaction price for this gift. It does not establish the market value of the gift.

Traded July 8, 2026Filed July 10, 2026SEC filing
Gift disclosed

Curtis Liu

Chief Technology Officer

Class B Common Stock

Derivative security · not the ordinary share price.

Value context
Not a purchase
Reported price
Gift · no purchase price
Understand this price

The filing reports a zero transaction price for this gift. It does not establish the market value of the gift.

Traded July 8, 2026Filed July 10, 2026SEC filing
Award disclosed

Tien Tzuo

Director

Class A Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded July 5, 2026Filed July 7, 2026SEC filing
Award disclosed

Erica Schultz

Director

Class A Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded July 5, 2026Filed July 7, 2026SEC filing
Award disclosed

James M. Whitehurst

Director

Class A Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded June 9, 2026Filed June 11, 2026SEC filing
Award disclosed

Catherine Wong

Director

Class A Common Stock

Value context
Non-cash award
Reported price
Award · no purchase price
Understand this price

The filing reports a zero transaction price for this award. It does not mean the awarded securities have no market value.

Traded June 9, 2026Filed June 11, 2026SEC filing
Reporting insiderSecurity / transactionAmount / priceValueTraded / disclosedSource
DirectorClass A Common StockGrant or award892Award · no purchase priceNon-cash awardOct 5Filed Oct 7 · 2d laterSEC filing
DirectorClass A Common StockGrant or award818Award · no purchase priceNon-cash awardOct 5Filed Oct 7 · 2d laterSEC filing
CEO and PresidentClass A Common StockConversion10b5-170,087$0 reported · see filingNot establishedOct 2Filed Oct 6 · 4d laterSEC filing
CEO and PresidentClass B Common StockConversion10b5-1Derivative units70,087Exercise / conversion price not reportedNot a separate purchaseOct 2Filed Oct 6 · 4d laterSEC filing
CEO and PresidentClass A Common StockConversion10b5-11,374$0 reported · see filingNot establishedSep 30Filed Oct 2 · 2d laterSEC filing
CEO and PresidentClass A Common StockConversion10b5-13,539$0 reported · see filingNot establishedOct 1Filed Oct 2 · 1d laterSEC filing
CEO and PresidentClass B Common StockConversion10b5-1Derivative units1,374Exercise / conversion price not reportedNot a separate purchaseSep 30Filed Oct 2 · 2d laterSEC filing
CEO and PresidentClass B Common StockConversion10b5-1Derivative units3,539Exercise / conversion price not reportedNot a separate purchaseOct 1Filed Oct 2 · 1d laterSEC filing
CEO and PresidentClass A Common StockConversion10b5-1185,000$0 reported · see filingNot establishedSep 10Filed Sep 14 · 4d laterSEC filing
CEO and PresidentClass B Common StockConversion10b5-1Derivative units185,000Exercise / conversion price not reportedNot a separate purchaseSep 10Filed Sep 14 · 4d laterSEC filing
Chief Technology OfficerClass A Common StockExercise-price or tax withholding53,878$13.03 / share$702.03KAug 17Filed Aug 18 · 1d laterSEC filing
CEO and PresidentClass A Common StockExercise-price or tax withholding52,369$13.03 / share$682.37KAug 17Filed Aug 18 · 1d laterSEC filing
Chief Commercial OfficerClass A Common StockExercise-price or tax withholding109,368$13.03 / share$1.43MAug 17Filed Aug 18 · 1d laterSEC filing
Chief Financial OfficerClass A Common StockExercise-price or tax withholding72,814$13.03 / share$948.77KAug 17Filed Aug 18 · 1d laterSEC filing
Chief Technology OfficerClass B Common StockGiftDerivative units175,000Gift · no purchase priceNot a purchaseJul 8Filed Jul 10 · 2d laterSEC filing
Chief Technology OfficerClass B Common StockGiftDerivative units175,000Gift · no purchase priceNot a purchaseJul 8Filed Jul 10 · 2d laterSEC filing
DirectorClass A Common StockGrant or award1,521Award · no purchase priceNon-cash awardJul 5Filed Jul 7 · 2d laterSEC filing
DirectorClass A Common StockGrant or award1,659Award · no purchase priceNon-cash awardJul 5Filed Jul 7 · 2d laterSEC filing
DirectorClass A Common StockGrant or award24,857Award · no purchase priceNon-cash awardJun 9Filed Jun 11 · 2d laterSEC filing
DirectorClass A Common StockGrant or award24,857Award · no purchase priceNon-cash awardJun 9Filed Jun 11 · 2d laterSEC filing

Showing the latest 20 of 34 trades. Show all 34 trades

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Why this buying score?

No qualifying common-equity purchases

No eligible common-equity purchase is public by this cutoff within 180 transaction-date days. Other instruments, exercises and routine activity do not contribute purchase points.

+0 pts

This score describes qualifying insider purchases at issuer level. Read the methodology

Sources and coverage

Source
SEC EDGAR · Form 4
Issuer CIK
0001866692
Latest public acceptance
Oct 7, 2026, 08:29 PM UTC
Score calculated
Oct 8, 2026, 12:10 AM UTC
Parser
form4-parser-1.5
Classifier
form4-classifier-1.1
Scoring methodology
insider-experimental-1.1
Availability
Public filing time, not trade date

Open a transaction's SEC filing for the primary evidence. A code P may describe an open-market or private purchase; classification is not proof of intent.

Insider activity can have many explanations. Signal Strength is not a probability of profit or a recommendation to trade.

Limited filing history · Market-wide discovery does not establish complete company history. View coverage

Congress transactions 0

All Congress filings
No disclosed congressional trades for AMPL in the imported filings.

This reflects the filings imported so far, not a complete trading history.