Madormo Richard sold $264K of ALGM
Madormo Richard (SVP, Worldwide Sales) sold 5,000 shares of ALLEGRO MICROSYSTEMS, INC. (ALGM) at $52.72 ($0.26M total) on 2026-06-03.
How this was made
The 30-second read
Why it matters
This provides a datapoint on insider behavior but does not include new guidance, earnings, contracts, or legal/regulatory developments.
Market read
Traders may monitor ALGM for follow-on insider activity or confirm whether the sale aligns with broader market moves, but there is no direct fundamental trigger here.
What to watch
No 10b5-1 plan is cited; traders may want to compare with prior insider activity and whether multiple insiders sold around the same period.
Background
The article is an SEC Form 4 insider transaction disclosure for ALGM, reporting an officer’s open-market sale.
Ticker impact
ALGM SVP Worldwide Sales Madormo Richard sold 5,000 shares in an open-market transaction disclosed via SEC Form 4.
Likely limited/short-lived impact; any effect is sentiment-driven rather than news-driven.
The filing is a routine Form 4 open-market sale with no 10b5-1 plan stated and no accompanying company-specific operational or financial change.
Market effects
No direct sector read-through; this is company-specific insider activity.
None indicated.
None indicated.
Counterpoint
The sale could be diversification or liquidity-driven rather than a bearish view, especially without any other negative company news.
Key entities
- issuerALLEGRO MICROSYSTEMS, INC.
US-listed semiconductor company whose officer sale is disclosed in the Form 4.
- insiderMadormo Richard
SVP, Worldwide Sales who sold 5,000 ALGM shares on 2026-06-03.

