Companies: 10,795·Total market cap: $144.5T
Amplitude, Inc.

Amplitude, Inc.

AMPLNASDAQTechnology● Active
$7.28
$-0.39(-5.03%)
Market Cap$966621233
P/E Ratio—
52W High$14.49
52W Low$5.51
Insider TradesOwnershipEmployees

Amplitude, Inc. (AMPL) Insider Trading

Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.

SEC EDGAR · FMP · AMPL · as of Jun 8, 2026

Activity summary

Buy transactions

1

P-Purchase only

Sell transactions

12

12 Months

Buy/Sell ratio

0.08

Buy/Sell (by trades)

Overall sentiment

BEARISH
↑ Buy 8%Active transactions only · RSU vesting excluded92% Sell ↓

Amplitude, Inc. insiders have been primarily selling shares over the past 12 Months. Selling activity is often driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment toward the company.

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only

As of Jun 8, 2026

AMPL insider buying and selling by quarter

AMPL insider selling · AMPL insider buying stocks · quarterly insider activity

Total insider buying (incl. awards)Total insider selling
3.6M1.8M0
2025 Q3
2025 Q4
2026 Q1
2026 Q2

Mobile shows last 4Q · Desktop shows full 8Q

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters

As of Jun 8, 2026

Recent insider transactions

AMPL executive sell shares · AMPL board member insider trading · AMPL insider trading SEC filing

Showing 1 most recent · Common Stock · Form 4 only

Scroll horizontally to see all columns

Tzuo Tien

Director

Award

Date

Apr 5

Shares

398

Price

—

Value

—

View Form 4 on SEC.gov

▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —

About AMPL insider trading

AMPL insider trades

Amplitude, Inc. (AMPL) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including AMPL. Over the past 12 months, 0 insiders have filed transactions with the SEC. AMPL insiders have been primarily selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.

For Amplitude, Inc.'s institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →

Buy/Sell signal logic
acquisitionOrDisposition field:
A = Acquisition (buy) · D = Disposition (sell)
RSU vesting (M-Exempt) excluded from sentiment
Form 4SEC filing required within 2 business days of any insider transaction
10b5-1Pre-scheduled trading plan that allows insiders to sell on autopilot
Open MktDirect purchase or sale on the open market (excludes awards, options)
OwnershipSEC filingsFinancial statementsPrice historyForecast & ratingsEarnings

Frequently asked questions

AMPL insider trading · 5 questions

The insiders of Amplitude, Inc. (AMPL) include executives and directors such as AMPL, among others. Over the past 12 months, 0 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.

AMPL board member insider tradingwho are AMPL insidersAMPL insider rosterAmplitude, Inc. executives insider activity

▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 8, 2026