Form 4
Insider Selling
2026-05-26
ALGM insider Coleman Troy (SVP, General Manager, Products) sold 4,500 shares (~$205.7K)
Coleman Troy, listed as SVP, General Manager, Products at ALLEGRO MICROSYSTEMS, INC., reported an open-market sale of 4,500 ALGM shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
Filing: Form 4 (Insider Transaction)
Insider: Coleman Troy (SVP, General Manager, Products)
Shares: 4,500
Est. Value: $205.7K
Form 4
Insider Selling
2026-05-22
ALGM insider Webster Roald Graham (VP, Chief Accounting Officer) sold 5,217 shares (~$234.2K)
Webster Roald Graham, listed as VP, Chief Accounting Officer at ALLEGRO MICROSYSTEMS, INC., reported an open-market sale of 5,217 ALGM shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
Filing: Form 4 (Insider Transaction)
Insider: Webster Roald Graham (VP, Chief Accounting Officer)
Shares: 5,217
Est. Value: $234.2K
Form 144
Proposed Insider Sale
2026-05-22
ALGM Form 144 filed for proposed insider sale by Coleman Troy (4,500 shares) ~$411.5K
Coleman Troy filed a Form 144 with the SEC indicating intent to sell ALGM (ALLEGRO MICROSYSTEMS, INC.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.
Filing: Form 144 (Proposed Sale Notice)
Insider: Coleman Troy
Shares: 4,500
Est. Value: $411.5K
Form 10-K
Annual Report
2026-05-21
ALGM filed Annual Report (10-K)
ALLEGRO MICROSYSTEMS, INC. filed its annual report with the SEC. This report includes audited financial statements, business overview, risk factors, and management discussion.
Filing: 10-K (Annual Report)
Form 4
Tax / Compensation Filing
2026-05-19
ALGM insider Form 4 filed for equity award, exercise, or tax withholding
Hagen Erin (SVP, CHRO) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Filing: Form 4 (Insider Transaction)
Insider: Hagen Erin (SVP, CHRO)
Shares: 5,815
Form 4
Insider Selling
2026-05-19
ALGM insider Kent Ian (SVP, Global Operations) sold 2,642 shares (~$109.8K)
Kent Ian, listed as SVP, Global Operations at ALLEGRO MICROSYSTEMS, INC., reported an open-market sale of 2,642 ALGM shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.
Filing: Form 4 (Insider Transaction)
Insider: Kent Ian (SVP, Global Operations)
Shares: 2,642
Est. Value: $109.8K
Form 4
Tax / Compensation Filing
2026-05-19
ALGM insider Form 4 filed for equity award, exercise, or tax withholding
D'Antilio Derek (EVP, CFO & Treasurer) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Filing: Form 4 (Insider Transaction)
Insider: D'Antilio Derek (EVP, CFO & Treasurer)
Shares: 37,840
Form 4
Tax / Compensation Filing
2026-05-19
ALGM insider Form 4 filed for equity award, exercise, or tax withholding
Madormo Richard (SVP, Worldwide Sales) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Filing: Form 4 (Insider Transaction)
Insider: Madormo Richard (SVP, Worldwide Sales)
Shares: 5,439
Form 4
Tax / Compensation Filing
2026-05-19
ALGM insider Form 4 filed for equity award, exercise, or tax withholding
Webster Roald Graham (VP, Chief Accounting Officer) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Filing: Form 4 (Insider Transaction)
Insider: Webster Roald Graham (VP, Chief Accounting Officer)
Shares: 4,277
Form 4
Tax / Compensation Filing
2026-05-19
ALGM insider Form 4 filed for equity award, exercise, or tax withholding
Doogue Michael (Director, President and CEO) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Filing: Form 4 (Insider Transaction)
Insider: Doogue Michael (Director, President and CEO)
Shares: 60,508
Form 4
Tax / Compensation Filing
2026-05-19
ALGM insider Form 4 filed for equity award, exercise, or tax withholding
Briansky Sharon (SVP, GC and Secretary) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Filing: Form 4 (Insider Transaction)
Insider: Briansky Sharon (SVP, GC and Secretary)
Shares: 13,942
Form 4
Tax / Compensation Filing
2026-05-19
ALGM insider Form 4 filed for equity award, exercise, or tax withholding
Coleman Troy (SVP, General Manager, Products) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Filing: Form 4 (Insider Transaction)
Insider: Coleman Troy (SVP, General Manager, Products)
Shares: 9,670
Form 144
Proposed Insider Sale
2026-05-18
ALGM Form 144 filed for proposed insider sale by Kent Ian (2,642 shares) ~$219.6K
Kent Ian filed a Form 144 with the SEC indicating intent to sell ALGM (ALLEGRO MICROSYSTEMS, INC.) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.
Filing: Form 144 (Proposed Sale Notice)
Insider: Kent Ian
Shares: 2,642
Est. Value: $219.6K
Form 4
Tax / Compensation Filing
2026-05-15
ALGM insider Form 4 filed for equity award, exercise, or tax withholding
Willett Robert (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Filing: Form 4 (Insider Transaction)
Insider: Willett Robert (Director)
Shares: 1,094
Form 4
Tax / Compensation Filing
2026-05-15
ALGM insider Form 4 filed for equity award, exercise, or tax withholding
Kent Ian (SVP, Global Operations) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.
Filing: Form 4 (Insider Transaction)
Insider: Kent Ian (SVP, Global Operations)
Shares: 8,492