Allegro MicroSystems, Inc. Common Stock

ALGM US01749D1054

💰
Capitalization
Mid-cap

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 such as 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. Key revenue for the company is generated from Greater China and the rest from the United States, Japan, Europe, and other regions.

Annual Performance 1
2021 2022 2023 2024 2025
42% -18% 3% -26% 0%
Annual Insiders Turnover, USD 2

1 annual and historical performance metrics are recalculated on a daily basis;
2 represents the total value of insider transactions (both buying and selling);

Insider Activity
📊
Transactions
16
🙍
Insiders
8
Person Price Shares Total Published Completed
Webster Roald Graham
CCO
32.81
USD
8,266
Sold
271,193
USD
22/08/2025 22/08/2025
Lury Richard R.
31.81
USD
7,000
Sold
222,673
USD
12/08/2025 12/08/2025
Hagen Erin
VP
31.18
USD
5,043
Sold
157,241
USD
04/08/2025 04/08/2025
Lury Richard R.
30.45
USD
3,100
Sold
94,395
USD
11/06/2025 11/06/2025
Lury Richard R.
30.45
USD
3,100
Sold
94,395
USD
11/06/2025 11/06/2025
Lury Richard R.
27.60
USD
6,849
Sold
189,036
USD
04/06/2025 04/06/2025
Lury Richard R.
27.60
USD
6,849
Sold
189,036
USD
04/06/2025 04/06/2025
Doogue Michael
VP
19.00
USD
15,000
Bought
285,000
USD
18/11/2024 18/11/2024
Nargolwala Vineet A
CEO
19.87
USD
200
Bought
3,974
USD
05/11/2024 05/11/2024
Nargolwala Vineet A
CEO
19.89
USD
4,800
Bought
95,472
USD
05/11/2024 05/11/2024

Integrated EOD Stock Data and Insider Transactions Chart

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Historical Performance
1M 3M 6M 1Y 3Y 5Y All Time
11% -8% -20% -45% 0% 0% 29%
Last 52W Low 52W High All-Time Low All-Time High β
27.50 16.53 37.51 16.53 37.51
Company Insiders
Person / Entity Transactions Turnover, USD Average, USD First Last
Sanken Electric Co., Ltd. 2 897,851,015.40 448,925,507.70 29/07/2024 07/08/2024
Lury Richard R. 6 1,044,534.44 174,089.07 30/05/2024 12/08/2025
Glover Max R. 1 476,485.50 476,485.50 08/03/2024 08/03/2024
Doogue Michael 1 285,000.00 285,000.00 18/11/2024 18/11/2024
Webster Roald Graham 1 271,192.58 271,192.58 22/08/2025 22/08/2025
Hagen Erin 1 157,240.74 157,240.74 04/08/2025 04/08/2025
Nargolwala Vineet A 3 127,286.00 42,428.67 17/11/2023 05/11/2024
Lynch Susan D 1 9,579.50 9,579.50 14/11/2023 14/11/2023

Insiders marked in yellow represent long-term insiders. These are individuals who have engaged in transactions for over 3 years and have conducted at least 10 transactions or reached a cumulative turnover of $1M USD. When examining transaction clusters, we prioritize those conducted by long-term insiders for analysis.

Stock Advanced Metrics
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Upper Bound of Standardized Transaction Amount (ubsta), USD 4 subscribe 🔒

4 represents the maximum expected transaction amount for a company's insiders, calculated based on historical data. It provides insight into the typical range of insider transaction amounts and helps in identifying unusually large transactions.

5 a proprietary metric reflecting the consistency of insider trading behavior within a company. A higher discipline index suggests more regular and predictable insider transactions.