Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:c8e53b46-12fb-6216-acef-12d72b58daa8 2026-05-13T13:42:21-04:00 Jonathan Moreland Profit from legal insider trading. InsiderInsights.com provides free insider trading data tools and resources, and professional grade subscription based real time Form 4 data, analysis and services ALGM: MADORMO RICHARD (VP,SO) Disposed (JS) 6,498 Shares of ALLEGRO MICROSYSTEMS INC for $32.58 on 3/24 urn:uuid:fb4c272d-0b1b-9350-23ed-3b446e130122 2026-03-25T16:15:07-04:00 ALGM: KENT IAN (VP,OO) Acquired (JB) 9,183 Shares of ALLEGRO MICROSYSTEMS INC for $0.00 on 2/2 urn:uuid:ecfd73f6-f7ce-4c96-4700-a61001606ee3 2026-03-04T16:16:03-05:00 ALGM: BRIANSKY SHARON (VP,GC,SEC) Sold (AS) 9,727 Shares of ALLEGRO MICROSYSTEMS INC for $35.00 on 3/2 urn:uuid:72b3fb10-5638-d5e7-6178-f7640df2b70c 2026-03-03T16:15:11-05:00 ALGM: BRIANSKY SHARON (VP,GC,SEC) Disposed (JS) 9,107 Shares of ALLEGRO MICROSYSTEMS INC for $36.47 on 2/27 urn:uuid:f4d62d00-df28-f734-8405-042350e32a60 2026-03-03T16:15:11-05:00 ALGM: D ANTILIO DEREK (VP,CFO,TR) Disposed (JS) 9,995 Shares of ALLEGRO MICROSYSTEMS INC for $36.47 on 2/27 urn:uuid:8f720879-0ca3-3e5e-ced6-d16fcabb7f2f 2026-03-03T16:15:09-05:00 ALGM: HAGEN ERIN (VP) Disposed (JS) 1,996 Shares of ALLEGRO MICROSYSTEMS INC for $36.47 on 2/27 urn:uuid:8b4dafc5-d5d8-ba50-6363-27311ce86761 2026-03-03T16:15:05-05:00 ALGM: HAGEN ERIN (VP) Sold (S) 2,598 Shares of ALLEGRO MICROSYSTEMS INC for $35.00 on 3/2 urn:uuid:2b566c8b-272f-e1cd-5176-ae9324931a70 2026-03-03T16:15:05-05:00 ALGM: BRIANSKY SHARON (VP,GC,SEC) Sold (AS) 9,258 Shares of ALLEGRO MICROSYSTEMS INC for $41.56 on 2/17 urn:uuid:3b2fab90-a3d5-3046-6b73-4585542e2d7d 2026-02-18T16:16:04-05:00 ALGM: BRIANSKY SHARON (VP,GC,SEC) Disposed (JS) 8,991 Shares of ALLEGRO MICROSYSTEMS INC for $42.38 on 2/13 urn:uuid:99fe299e-a368-5a98-0988-7b2474b6ebc4 2026-02-18T16:16:04-05:00 ALGM: D ANTILIO DEREK (VP,CFO,TR) Disposed (JS) 17,808 Shares of ALLEGRO MICROSYSTEMS INC for $42.38 on 2/13 urn:uuid:1003e772-feea-083c-6176-407d64f2f8af 2026-02-18T16:16:03-05:00