CIK 0000866291 · Large accelerated filer
ALLEGRO MICROSYSTEMS, INC.
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- ALGM
- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- FY end
- Mar 31
- Entity type
- operating
- EIN
- 462405937
- Phone
- (603) 626-2300
- Business address
- 955 PERIMETER ROAD, MANCHESTER, NH, 03103
- Former names
- ALLEGRO MICROSYSTEMS, INC., ALLEGRO MICROSYSTEMS INC
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $45,320
- in 1 filing
Net −$45,320. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 82 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2025-02-27 | Hagen Erin SVP, CHRO | Grant or award | +4,594 | 25,255 | ||
| 2025-02-27 | Briansky Sharon SVP, GC and Secretary | Grant or award | +18,834 | 118,139 | ||
| 2025-01-31 | Palepu Krishna G. Director | Grant or award | +4,029 | 4,029 | ||
| 2024-11-18 | Doogue Michael SVP, CTO | Shares withheld for taxes | −2,319 | $19.24 | $45K | 62,404 |
| 2024-11-18 | Doogue Michael SVP, CTO | Purchase | +15,000 | $19.00 | $285K | 246,086 |
| 2024-11-18 | Glover Max R. SVP of Worldwide Sales | Shares withheld for taxes | −2,644 | $19.24 | $51K | 266,339 |
| 2024-11-05 | Nargolwala Vineet A President and CEO | Purchase | +4,800 | $19.89 | $95K | 355,913 |
| 2024-11-05 | Nargolwala Vineet A President and CEO | Purchase | +200 | $19.87 | $4K | 356,113 |
| 2024-08-30 | Narayan Suman SVP, Products | Shares withheld for taxes | −714 | $24.53 | $18K | 123,084 |
| 2024-08-08 | ALDRICH DAVID J Director | Grant or award | +6,873 | $26.92 | $185K | 26,746 |
| 2024-08-08 | MARTIN JOSEPH R Director | Grant or award | +6,873 | $26.92 | $185K | 29,247 |
| 2024-08-08 | Suzuki Yoshihiro Director | Grant or award | +6,873 | $26.92 | $185K | 207,628 |
| 2024-08-08 | SCHORR PAUL IV Director | Grant or award | +6,873 | $26.92 | $185K | 10,199 |
| 2024-08-08 | Lynch Susan D Director | Grant or award | +6,873 | $26.92 | $185K | 23,584 |
| 2024-08-08 | Lury Richard R. Director | Grant or award | +6,873 | $26.92 | $185K | 29,874 |
| 2024-08-08 | Raubacher Jennie Director | Grant or award | +6,873 | $26.92 | $185K | 9,044 |
| 2024-08-08 | PUMA MARY G Director | Grant or award | +6,873 | $26.92 | $185K | 11,551 |
| 2024-08-07 | Sanken Electric Co., Ltd. 10% owner | Sale | −10,017,315 | $23.16 | $232.0M | 59,732,782 |
| 2024-08-01 | Nargolwala Vineet A President and CEO | Shares withheld for taxes | −7,681 | $24.17 | $186K | 351,113 |
| 2024-07-29 | Sanken Electric Co., Ltd. 10% owner | Sale | −28,750,000 | $23.16 | $665.9M | 69,750,097 |
Page 5 of 13 · 252 trades