Insider filing · ALAB
Philip Mazzara
General Counsel and Secretary
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Astera Labs, Inc.
ALAB · Technology · 118 filings in 24 months
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Philip Mazzara sold $503K of Astera Labs (ALAB)
Executed Feb 17, disclosed Feb 19, 2 days later.
Value, as filed
$503K
4,071 sh across 3 lots
Executed
Feb 17
the trade date, as filed
Disclosed
Feb 19
2 days after the trade
Return, 21 sessionsiFrom the disclosed entry session; derived
–
purchases only
Returns are measured on stock purchases only.
The filer
PMPhilip Mazzara (General Counsel and Secretary) filed 9 Form 4 reports in the trailing twelve months (0 purchases, 9 sales), most often in Astera Labs, Inc. (ALAB). The largest single filing was $2.5M of ALAB (10,840 sh across 3 lots, as filed), executed May 18.
The name
ALABTechnology · Astera Labs, Inc. designs, manufactures, and sells semiconductor-based connectivity solutions for cloud and AI infrastructure in Taiwan and…
More Technology filings→ Insider filings, newest first→ View the original filing at www.sec.gov→Other filings by Philip Mazzara in ALAB
ALABSALE
Astera Labs, Inc.
$1.7M4,990 sh across 7 lots
Exec Aug 17
Filed Aug 19 · 6:11 PM ET ALABSALE Astera Labs, Inc. $232K
796 sh × $291.03
Exec May 21
Filed May 26 · 5:30 PM ET ALABSALE Astera Labs, Inc. $2.5M
10,840 sh across 3 lots
Exec May 18
Filed May 20 · 5:30 PM ET ALABSALE Astera Labs, Inc. $1.0M
9,500 sh across 4 lots
Exec Apr 1
Filed Apr 3 · 5:30 PM ET ALABSALE Astera Labs, Inc. $986K
8,373 sh across 5 lots
Exec Mar 2
Filed Mar 4 · 5:30 PM ET ALABSALE Astera Labs, Inc. $1.6M
9,200 sh across 6 lots
Exec Jan 2
Filed Jan 6 · 5:30 PM ET ALABSALE Astera Labs, Inc. $602K
4,166 sh across 3 lots
Exec Nov 17 2025
Filed Nov 19 2025 · 5:30 PM ET ALABSALE Astera Labs, Inc. $1.8M
9,391 sh across 7 lots
Exec Oct 1 2025
Filed Oct 3 2025 · 5:30 PM ET