Insider filing · ALGM
Roald Graham Webster
VP, Chief Accounting Officer
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Allegro MicroSystems, Inc.
ALGM · Technology · 18 filings in 24 months
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Roald Graham Webster sold $271K of Allegro MicroSystems (ALGM)
Executed Aug 22 2025, disclosed Aug 25 2025, 3 days later.
Value, as filed
$271K
8,266 sh × $32.81
Executed
Aug 22 2025
the trade date, as filed
Disclosed
Aug 25 2025
3 days after the trade
Return, 21 sessionsiFrom the disclosed entry session; derived
–
purchases only
Returns are measured on stock purchases only.
The filer
RWRoald Graham Webster (VP, Chief Accounting Officer) filed 1 Form 4 report in the trailing twelve months (0 purchases, 1 sale), most often in Allegro MicroSystems, Inc. (ALGM). The largest single filing was $234K of ALGM (5,217 sh × $44.89, as filed), executed May 21.
The name
ALGMTechnology · Allegro MicroSystems, Inc., together with its subsidiaries, designs, develops, manufactures, and markets sensor integrated circuits (ICs) a…
More Technology filings→ Insider filings, newest first→ View the original filing at www.sec.gov→Other filings by Roald Graham Webster in ALGM
ALGMSALE
Allegro MicroSystems, Inc.
$234K5,217 sh × $44.89
Exec May 21
Filed May 22 · 5:30 PM ET