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A

ALAB

Nasdaq

Astera Labs, Inc.

Latest disclosureSeptember 3, 2026
Insider score Why 0?
0/ 100
Qualifying buys · 30d
$0

0 purchases · 382 sales

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Insider transactions 393

Limited filing history
All393Buying0Selling382Other11
Filters

Last 30 daysNo qualifying insider buying. No qualifying insider sales.

382 of 393 trades · April 1, 2026 – September 2, 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.

Sale disclosed

Stefan A. Dyckerhoff

Director

Common Stock

Reported value
$74.7K
Reported price
$273.643 / share
Traded September 2, 2026Filed September 3, 2026SEC filing
Sale disclosed

Stefan A. Dyckerhoff

Director

Common Stock

Reported value
$177.87K
Reported price
$273.643 / share
Traded September 2, 2026Filed September 3, 2026SEC filing
Sale disclosed

Stefan A. Dyckerhoff

Director

Common Stock

Reported value
$14.23K
Reported price
$273.643 / share
Traded September 2, 2026Filed September 3, 2026SEC filing
Sale disclosed

Stefan A. Dyckerhoff

Director

Common Stock

Reported value
$625.14K
Reported price
$274.789 / share
Traded September 2, 2026Filed September 3, 2026SEC filing
Sale disclosed

Stefan A. Dyckerhoff

Director

Common Stock

Reported value
$1.49M
Reported price
$274.789 / share
Traded September 2, 2026Filed September 3, 2026SEC filing
Sale disclosed

Stefan A. Dyckerhoff

Director

Common Stock

Reported value
$117.88K
Reported price
$274.789 / share
Traded September 2, 2026Filed September 3, 2026SEC filing
Sale disclosed

Stefan A. Dyckerhoff

Director

Common Stock

Reported value
$216.29K
Reported price
$275.533 / share
Traded September 2, 2026Filed September 3, 2026SEC filing
Sale disclosed

Stefan A. Dyckerhoff

Director

Common Stock

Reported value
$514.42K
Reported price
$275.533 / share
Traded September 2, 2026Filed September 3, 2026SEC filing
Sale disclosed

Stefan A. Dyckerhoff

Director

Common Stock

Reported value
$40.78K
Reported price
$275.533 / share
Traded September 2, 2026Filed September 3, 2026SEC filing
Sale disclosed

Stefan A. Dyckerhoff

Director

Common Stock

Reported value
$47.6K
Reported price
$276.752 / share
Traded September 2, 2026Filed September 3, 2026SEC filing
Sale disclosed

Stefan A. Dyckerhoff

Director

Common Stock

Reported value
$112.64K
Reported price
$276.752 / share
Traded September 2, 2026Filed September 3, 2026SEC filing
Sale disclosed

Stefan A. Dyckerhoff

Director

Common Stock

Reported value
$8.86K
Reported price
$276.752 / share
Traded September 2, 2026Filed September 3, 2026SEC filing
Sale disclosed

Manuel Alba

Director

Common Stock

Reported value
$714.1K
Reported price
$277.3203 / share
Traded September 1, 2026Filed September 3, 2026SEC filing
Sale disclosed

Manuel Alba

Director

Common Stock

Reported value
$5.84M
Reported price
$278.3282 / share
Traded September 1, 2026Filed September 3, 2026SEC filing
Sale disclosed

Manuel Alba

Director

Common Stock

Reported value
$10.38M
Reported price
$279.2802 / share
Traded September 1, 2026Filed September 3, 2026SEC filing
Sale disclosed

Manuel Alba

Director

Common Stock

Reported value
$16.63M
Reported price
$280.0382 / share
Traded September 1, 2026Filed September 3, 2026SEC filing
Sale disclosed

Manuel Alba

Director

Common Stock

Reported value
$3.62M
Reported price
$281.158 / share
Traded September 1, 2026Filed September 3, 2026SEC filing
Sale disclosed

Manuel Alba

Director

Common Stock

Reported value
$1.66M
Reported price
$282.1283 / share
Traded September 1, 2026Filed September 3, 2026SEC filing
Sale disclosed

Manuel Alba

Director

Common Stock

Reported value
$1.12M
Reported price
$283.185 / share
Traded September 1, 2026Filed September 3, 2026SEC filing
Sale disclosed

Manuel Alba

Director

Common Stock

Reported value
$637.97K
Reported price
$284.1749 / share
Traded September 1, 2026Filed September 3, 2026SEC filing
Reporting insiderSecurity / transactionAmount / priceValueTraded / disclosedSource
DirectorCommon StockSale10b5-112 trades12,499avg $274.96 / share$3.44MSep 2Filed Sep 3 · 1d later
12 filings
  • 273 @ $273.64 · $74.7KSEC filing
  • 650 @ $273.64 · $177.87KSEC filing
  • 52 @ $273.64 · $14.23KSEC filing
  • 2,275 @ $274.79 · $625.14KSEC filing
  • 5,409 @ $274.79 · $1.49MSEC filing
  • 429 @ $274.79 · $117.88KSEC filing
  • 785 @ $275.53 · $216.29KSEC filing
  • 1,867 @ $275.53 · $514.42KSEC filing
  • 148 @ $275.53 · $40.78KSEC filing
  • 172 @ $276.75 · $47.6KSEC filing
  • 407 @ $276.75 · $112.64KSEC filing
  • 32 @ $276.75 · $8.86KSEC filing
DirectorCommon StockSale10b5-18 trades145,072avg $279.88 / share$40.6MSep 1Filed Sep 3 · 2d later
8 filings
  • 2,575 @ $277.32 · $714.1KSEC filing
  • 20,991 @ $278.33 · $5.84MSEC filing
  • 37,176 @ $279.28 · $10.38MSEC filing
  • 59,379 @ $280.04 · $16.63MSEC filing
  • 12,882 @ $281.16 · $3.62MSEC filing
  • 5,870 @ $282.13 · $1.66MSEC filing
  • 3,954 @ $283.19 · $1.12MSEC filing
  • 2,245 @ $284.17 · $637.97KSEC filing

Showing the latest 20 of 382 trades. Show all 382 trades

Congress transactions 0

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

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

Explore furtherTechnical lab Company financials Test a strategy Compare company

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

Limited filing history · Market-wide discovery does not establish complete company history. View coverage
Source
SEC EDGAR · Form 4
Issuer CIK
0001736297
Latest public acceptance
Sep 3, 2026, 11:07 PM UTC
Score calculated
Oct 8, 2026, 12:09 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.