Jack R Lazar

Director · Astera Labs

Jack R Lazar (Director) filed 3 Form 4 reports in the trailing twelve months (0 purchases, 3 sales), most often in Astera Labs, Inc. (ALAB). The largest single filing was $3.2M of ALAB (8,863 sh across 12 lots, as filed), executed Jun 4. Data as of Nov 8 2026.

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Return, ttmiAverage return per filing, trailing twelve months

–

no purchases on file

Delay-adjustediThe same average, entered at disclosure dates

–

returns measure stock purchases only

Filings, ttm

0 buys · 3 sells

Median delay

–

measured on stock purchases

Volume, ttmiDollar value disclosed in the trailing twelve months

$4.3M

shares × price, as filed

Last traded

Jun 4

Filed Jun 8

Median ADV $1.7B across their filed names

Open performance→

Volume by month

Buys $0 Sells $8.9M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on

Technology 3 filings

Sector per market data · by filing · past 12 months

Most traded names

ALAB

Astera Labs, Inc. ALAB · 0 buys · 6 sells 6 filings BOX

Box, Inc. BOX · 0 buys · 1 sell 1 filing

Recent filings

ALABSALE Astera Labs, Inc. View filing → $3.2M
8,863 sh across 12 lots
Exec Jun 4
Filed Jun 8 · 5:30 PM ET ALABSALE Astera Labs, Inc. View filing → $325K
2,500 sh × $130.00
Exec Mar 16
Filed Mar 17 · 5:30 PM ET ALABSALE Astera Labs, Inc. View filing → $837K
7,003 sh across 4 lots
Exec Mar 5
Filed Mar 9 · 5:30 PM ET BOXSALE Box, Inc. View filing → $161K
5,000 sh × $32.20
Exec Sep 26 2025
Filed Sep 30 2025 · 5:30 PM ET ALABSALE Astera Labs, Inc. View filing → $4.0M
22,427 sh across 4 lots
Exec Aug 27 2025
Filed Aug 28 2025 · 5:30 PM ET ALABSALE Astera Labs, Inc. View filing → $385K
4,212 sh across 2 lots
Exec Feb 18 2025
Filed Feb 20 2025 · 5:30 PM ET ALABSALE Astera Labs, Inc. View filing → $1.0M
11,803 sh across 3 lots
Exec Nov 15 2024
Filed Nov 19 2024 · 5:30 PM ET