ALLEGRO MICROSYSTEMS, INC. (ALGM)

Latest Insider Confidence Score

2026Q1

47.6
Bearish

Company insider confidence (by quarter)

2020Q4 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Sanken Electric Co., Ltd. 10% Owner 59,732,782 Aug 9, 2024
Oep Skna, L.P. 10% Owner 17,649,247 Feb 6, 2023
OEP VI GP, Ltd. 10% Owner 17,649,247 Feb 6, 2023
OEP VI General Partner, L.P. 10% Owner 17,649,247 Feb 6, 2023
Oep Skna Gp, Llc 10% Owner 17,649,247 Feb 6, 2023

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Feb 2, 2026 Mar 4, 2026 Kent Ian SVP, Global Operations Neutral 90.0 +9,183 72.28% ✗ -
Feb 27, 2026 Mar 3, 2026 Briansky Sharon SVP, GC and Secretary Sell 20.0 -18,834 -18.28% ✓ $672.6K
Feb 27, 2026 Mar 3, 2026 D'Antilio Derek CFO Sell 20.0 -9,995 -4.41% ✗ $364.5K
Feb 27, 2026 Mar 3, 2026 Hagen Erin SVP, CHRO Sell 22.5 -4,594 -13.24% ✗ $163.7K
Feb 13, 2026 Feb 18, 2026 Briansky Sharon SVP, GC and Secretary Sell 20.0 -18,249 -15.05% ✓ $765.8K
Feb 13, 2026 Feb 18, 2026 D'Antilio Derek CFO Sell 20.0 -17,808 -7.28% ✗ $754.7K
Jan 9, 2026 Kent Ian SVP, Global Operations Neutral 52.5 - 0.00% ✗ -
Dec 10, 2025 Dec 12, 2025 Briansky Sharon SVP, GC and Secretary Sell 17.5 -27,873 -18.69% ✓ $836.2K
Nov 11, 2025 Nov 12, 2025 Coleman Troy SVP, General Manager, Products Neutral 90.0 +73,530 100.00% ✗ -
Oct 16, 2025 Coleman Troy SVP, General Manager, Products Neutral 52.5 - 0.00% ✗ -
Aug 22, 2025 Aug 25, 2025 Webster Roald Graham VP, Chief Accounting Officer Sell 20.0 -8,266 -32.33% ✗ $271.2K
Aug 12, 2025 Aug 13, 2025 Lury Richard R. Director Sell 22.5 -7,000 -27.07% ✗ $222.7K
Aug 7, 2025 Aug 8, 2025 PUMA MARY G Director Neutral 90.0 +5,932 51.35% ✗ -
Aug 7, 2025 Aug 8, 2025 MARTIN JOSEPH R Director Neutral 90.0 +5,932 20.28% ✗ -
Aug 7, 2025 Aug 8, 2025 Suzuki Yoshihiro Director Neutral 82.5 +5,932 2.86% ✗ -
Aug 7, 2025 Aug 8, 2025 Palepu Krishna G. Director Neutral 90.0 +5,932 129.55% ✗ -
Aug 7, 2025 Aug 8, 2025 Raubacher Jennie Director Neutral 90.0 +5,932 65.59% ✗ -
Aug 7, 2025 Aug 8, 2025 Lynch Susan D Director Neutral 90.0 +5,932 25.15% ✗ -
Aug 7, 2025 Aug 8, 2025 Lury Richard R. Director Neutral 90.0 +5,932 29.77% ✗ -
Aug 4, 2025 Aug 5, 2025 Hagen Erin SVP, CHRO Sell 22.5 -5,043 -12.69% ✗ $157.2K
Jun 11, 2025 Jun 12, 2025 Lury Richard R. Director Sell 22.5 -3,100 -13.46% ✗ $94.4K
Jun 4, 2025 Jun 6, 2025 Lury Richard R. Director Sell 22.5 -6,849 -22.93% ✗ $189K
May 15, 2025 May 19, 2025 Doogue Michael CEO Sell 97.5 +128,496 38.57% ✗ $597.8K
May 15, 2025 May 19, 2025 Webster Roald Graham VP, Chief Accounting Officer Sell 95.0 +4,817 23.22% ✗ $136.1K
May 15, 2025 May 19, 2025 Madormo Richard SVP, Worldwide Sales Neutral 90.0 +37,557 128.39% ✗ -
May 15, 2025 May 19, 2025 Hagen Erin SVP, CHRO Sell 95.0 +13,254 50.06% ✗ $134.8K
May 15, 2025 May 19, 2025 Briansky Sharon SVP, GC and Secretary Sell 97.5 +16,341 12.31% ✗ $514.8K
May 15, 2025 May 19, 2025 D'Antilio Derek CFO Sell 97.5 +35,187 16.80% ✗ $822.9K
May 13, 2025 May 14, 2025 Doogue Michael CEO Neutral 85.0 +18,489 5.88% ✗ -
May 13, 2025 May 14, 2025 D'Antilio Derek CFO Neutral 90.0 +21,295 11.32% ✗ -
May 13, 2025 May 14, 2025 Webster Roald Graham VP, Chief Accounting Officer Neutral 85.0 +1,002 5.07% ✗ -
May 13, 2025 May 14, 2025 Hagen Erin SVP, CHRO Neutral 82.5 +1,222 4.84% ✗ -
May 13, 2025 May 14, 2025 Briansky Sharon SVP, GC and Secretary Neutral 90.0 +14,656 12.41% ✗ -
Mar 31, 2025 Madormo Richard SVP, Worldwide Sales Neutral 52.5 - 0.00% ✗ -
Feb 27, 2025 Mar 3, 2025 D'Antilio Derek CFO Neutral 90.0 +20,671 12.35% ✗ -
Feb 27, 2025 Mar 3, 2025 Hagen Erin SVP, CHRO Neutral 90.0 +4,594 22.24% ✗ -
Feb 27, 2025 Mar 3, 2025 Briansky Sharon SVP, GC and Secretary Neutral 90.0 +18,834 18.97% ✗ -
Jan 31, 2025 Feb 3, 2025 Palepu Krishna G. Director Neutral 90.0 +4,029 732.55% ✗ -
Feb 3, 2025 Palepu Krishna G. Director Neutral 52.5 - 0.00% ✗ -
Nov 18, 2024 Nov 19, 2024 Doogue Michael SVP, CTO Buy 87.5 +12,681 4.29% ✗ $240.4K
Nov 18, 2024 Nov 19, 2024 Glover Max R. SVP of Worldwide Sales Sell 32.5 -2,644 -0.98% ✗ $50.9K
Nov 5, 2024 Nov 6, 2024 Nargolwala Vineet A CEO Buy 82.5 +5,000 1.42% ✗ $99.4K
Aug 30, 2024 Sep 3, 2024 Narayan Suman SVP, Products Sell 36.3 -714 -0.58% ✗ $17.5K
Aug 8, 2024 Aug 9, 2024 ALDRICH DAVID J Director Neutral 90.0 +6,873 34.58% ✗ -
Aug 8, 2024 Aug 9, 2024 MARTIN JOSEPH R Director Neutral 90.0 +6,873 30.72% ✗ -
Aug 8, 2024 Aug 9, 2024 Suzuki Yoshihiro Director Neutral 82.5 +6,873 3.42% ✗ -
Aug 8, 2024 Aug 9, 2024 SCHORR PAUL IV Director Neutral 90.0 +6,873 206.64% ✗ -
Aug 8, 2024 Aug 9, 2024 Raubacher Jennie Director Neutral 90.0 +6,873 316.58% ✗ -
Aug 8, 2024 Aug 9, 2024 Lynch Susan D Director Neutral 90.0 +6,873 41.13% ✗ -
Aug 8, 2024 Aug 9, 2024 PUMA MARY G Director Neutral 90.0 +6,873 146.92% ✗ -
Aug 8, 2024 Aug 9, 2024 Lury Richard R. Director Neutral 90.0 +6,873 29.88% ✗ -
Aug 7, 2024 Aug 9, 2024 Sanken Electric Co., Ltd. 10% Owner Sell 15.0 -10,017,315 -14.36% ✗ $232M
Aug 1, 2024 Aug 2, 2024 Nargolwala Vineet A CEO Sell 22.5 -7,681 -2.14% ✗ $185.6K
Jul 29, 2024 Jul 31, 2024 Sanken Electric Co., Ltd. 10% Owner Sell 15.0 -28,750,000 -29.19% ✗ $665.9M
Jun 13, 2024 Jun 14, 2024 Nargolwala Vineet A CEO Sell 17.5 -36,066 -9.13% ✗ $1.1M
Jun 11, 2024 Jun 13, 2024 Nargolwala Vineet A CEO Neutral 90.0 +82,788 26.53% ✗ -
Jun 11, 2024 Jun 13, 2024 Glover Max R. SVP of Worldwide Sales Neutral 85.0 +20,697 8.34% ✗ -
Jun 11, 2024 Jun 13, 2024 D'Antilio Derek CFO Neutral 90.0 +34,495 25.95% ✗ -
Jun 11, 2024 Jun 13, 2024 Doogue Michael SVP, CTO Neutral 85.0 +24,837 9.17% ✗ -
Jun 11, 2024 Jun 13, 2024 Briansky Sharon SVP, GC and Secretary Neutral 90.0 +17,248 21.02% ✗ -
Jun 11, 2024 Jun 13, 2024 Narayan Suman SVP, Products Neutral 90.0 +17,248 16.19% ✗ -
Jun 11, 2024 Jun 13, 2024 Hagen Erin SVP, CHRO Neutral 90.0 +9,659 87.79% ✗ -
Jun 11, 2024 Jun 13, 2024 Webster Roald Graham SVP, CAO Neutral 90.0 +5,520 38.80% ✗ -
Jun 3, 2024 Jun 4, 2024 Narayan Suman SVP, Products Sell 26.3 -1,570 -1.45% ✗ $46K
Jun 3, 2024 Jun 4, 2024 Briansky Sharon SVP, GC and Secretary Sell 22.5 -1,929 -2.30% ✗ $56.5K
May 30, 2024 May 31, 2024 Lury Richard R. Director Sell 20.0 -8,500 -26.98% ✗ $255K
May 22, 2024 May 23, 2024 Doogue Michael SVP, CTO Neutral 52.5 - 0.00% ✗ -
May 15, 2024 May 17, 2024 Doogue Michael SVP, CTO Sell 85.0 +5,516 2.08% ✗ $568.5K
May 15, 2024 May 17, 2024 Briansky Sharon SVP, GC and Secretary Sell 65.0 +261 0.31% ✗ $231.2K
May 15, 2024 May 17, 2024 Webster Roald Graham SVP, CAO Sell 95.0 +2,691 23.33% ✗ $92.6K
May 15, 2024 May 17, 2024 Narayan Suman SVP, Products Sell 75.0 +686 0.64% ✗ $321.8K
May 15, 2024 May 17, 2024 Nargolwala Vineet A CEO Sell 90.0 +9,911 3.28% ✗ $718.8K
May 15, 2024 May 17, 2024 D'Antilio Derek CFO Sell 75.0 +757 0.57% ✗ $371.7K
May 15, 2024 May 17, 2024 Glover Max R. SVP of Worldwide Sales Sell 85.0 +3,661 1.50% ✗ $789.6K
May 13, 2024 May 15, 2024 Narayan Suman SVP, Products Neutral 90.0 +36,671 51.82% ✗ -
May 13, 2024 May 15, 2024 Hagen Erin SVP, CHRO Neutral 90.0 +11,002 100.00% ✗ -
May 15, 2024 Hagen Erin SVP, CHRO Neutral 52.5 - 0.00% ✗ -
Apr 3, 2024 Apr 3, 2024 Raubacher Jennie Director Neutral 90.0 +2,171 100.00% ✗ -
Apr 3, 2024 Raubacher Jennie Director Neutral 52.5 - 0.00% ✗ -
Mar 8, 2024 Mar 11, 2024 Glover Max R. SVP of Worldwide Sales Sell 30.0 -15,000 -5.78% ✓ $476.5K
Feb 14, 2024 Feb 15, 2024 SCHORR PAUL IV Director Neutral 90.0 +3,326 100.00% ✗ -
Feb 13, 2024 Feb 15, 2024 D'Antilio Derek CFO Sell 20.0 -10,725 -7.51% ✗ $325.4K
Feb 13, 2024 Feb 15, 2024 Briansky Sharon SVP, GC and Secretary Sell 22.5 -5,469 -6.13% ✗ $165.9K
Nov 17, 2023 Nov 21, 2023 Doogue Michael SVP, CTO Sell 17.5 -45,606 -14.66% ✗ $1.3M
Nov 17, 2023 Nov 21, 2023 Glover Max R. SVP of Worldwide Sales Sell 17.5 -78,410 -23.20% ✗ $2.2M
Nov 17, 2023 Nov 21, 2023 Valente Joanne SVP, CHRO Sell 20.0 -15,284 -10.76% ✗ $428.6K
Nov 17, 2023 Nov 20, 2023 Nargolwala Vineet A CEO Buy 61.3 +1,000 0.33% ✗ $27.8K
Nov 14, 2023 Nov 15, 2023 Lynch Susan D Director Buy 77.5 +350 2.14% ✗ $9.6K
Oct 18, 2023 Oct 20, 2023 PUMA MARY G Director Neutral 90.0 +4,678 100.00% ✗ -
Oct 20, 2023 PUMA MARY G Director Neutral 52.5 - 0.00% ✗ -
Sep 15, 2023 Sep 18, 2023 D'Antilio Derek CFO Buy 82.5 +1,488 1.05% ✗ $50K
Sep 1, 2023 Sep 5, 2023 Narayan Suman SVP, Products Sell 36.3 -714 -1.00% ✗ $27.4K
Aug 23, 2023 Aug 24, 2023 MARTIN JOSEPH R Director Sell 20.0 -17,000 -43.18% ✗ $658.4K
Aug 16, 2023 Aug 17, 2023 Nargolwala Vineet A CEO Buy 82.5 +5,000 1.69% ✗ $193.3K
Aug 3, 2023 Aug 4, 2023 Lynch Susan D Director Neutral 90.0 +3,838 30.65% ✗ -
Aug 3, 2023 Aug 4, 2023 Suzuki Yoshihiro Director Neutral 77.5 +3,838 1.95% ✗ -
Aug 3, 2023 Aug 4, 2023 Kazerounian Reza Director Neutral 77.5 +3,838 1.78% ✗ -
Aug 3, 2023 Aug 4, 2023 MARTIN JOSEPH R Director Neutral 90.0 +3,838 10.80% ✗ -
Aug 3, 2023 Aug 4, 2023 Lury Richard R. Director Neutral 90.0 +3,838 13.87% ✗ -
Aug 3, 2023 Aug 4, 2023 ALDRICH DAVID J Director Neutral 90.0 +3,838 23.94% ✗ -