Hagen Erin sold $101K of ALGM
Hagen Erin (SVP, CHRO) sold 2,285 shares of ALLEGRO MICROSYSTEMS, INC. (ALGM) at $44.39 ($0.10M total) on 2026-08-10 under a Rule 10b5-1 trading plan.
How this was made
The 30-second read
Why it matters
The only new information is the specific sale details (shares, price, total value) and that it was executed under a pre-arranged 10b5-1 plan.
Market read
Traders may note the insider sale, but the 10b5-1 structure reduces interpretive weight versus discretionary selling.
What to watch
The filing does not indicate whether other insiders sold/bought around the same window, nor does it provide any new guidance or business developments.
Background
The article is a SEC Form 4 insider transaction disclosure for Allegro Microsystems, Inc. (ALGM).
Ticker impact
ALGM disclosed a Form 4 showing SVP CHRO Hagen Erin sold 2,285 shares at $44.39 on Aug. 10 under a 10b5-1 plan.
Likely limited near-term impact; any reaction should be muted unless accompanied by other company-specific news.
The filing provides transaction size, price, and 10b5-1 status, but no new operational, financial, or regulatory information about ALGM.
Market effects
No clear sector read-through from a single 10b5-1 insider sale.
None indicated.
None indicated.
Counterpoint
10b5-1 sales can coincide with routine liquidity needs and do not necessarily reflect bearish views; the market may overreact to the headline.
Key entities
- issuerALLEGRO MICROSYSTEMS, INC.
Subject of the Form 4 insider transaction disclosure.
- insiderHagen Erin
SVP, CHRO who sold shares under a 10b5-1 plan.
