Allegro MicroSystems, Inc. Common Stock
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Allegro Microsystems Inc is a designer, developer, fabless manufacturer, and marketer of sensor ICs and application-specific analog power ICs for automotive and industrial markets. Its Sensor IC allows customers to precisely measure motion, speed, position, and current, and Power ICs include high-temperature and high-voltage capable motor drivers, power management, and LED driver ICs. Its products are divided into three categories: SENSE, which includes Current Sensors, Switches, and Latches, and Interface ICs among others; REGULATE, which includes Regulators, ClearPower Modules, and LED Drivers; and DRIVE, which includes BLDC Drivers, Brush DC, and others. Product-wise, the firm derives the majority of its revenue from sales of Magnetic sensors.
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ALGM insider activity
Allegro MicroSystems, Inc. Common Stock
No multi-insider buying cluster in the last 90 days
Net selling: -$13.9M across loaded Form 4 rows.
Loaded official disclosures do not show all three sources aligned on this ticker.
| Filing date | Trade date | Insider | Title | Type | Price | Qty | Owned | Value | Receipt |
|---|---|---|---|---|---|---|---|---|---|
| 2026-06-04 | 2026-06-03 | Madormo Richard | Insider | sell | $52.72 | 5,000 | 69,687 | $264K | SEC Form 4 |
| 2026-05-26 | 2026-05-22 | Coleman Troy | Insider | sell | $45.72 | 4,500 | 77,476 | $206K | SEC Form 4 |
| 2026-05-22 | 2026-05-21 | Webster Roald Graham | Insider | sell | $44.88 | 5,217 | 13,106 | $234K | SEC Form 4 |
| 2026-05-19 | 2026-05-18 | Kent Ian | Insider | sell | $41.56 | 2,642 | 25,392 | $110K | SEC Form 4 |
| 2026-05-19 | 2026-05-16 | Kent Ian | Insider | sell | $43.10 | 2,345 | 28,034 | $101K | SEC Form 4 |
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