Who
Joseph R. Martin
Director
Company insider
Files Form 4 as: Director, Allegro MicroSystems; Director, Azenta; Director, Bionik Laboratories; Director, Collectors Universe; Director, Fairchild Semiconductor International.
In numbers
- Trades disclosed
- 73
- Buys
- 1
- Sells
- 21
- Bought
- $0
- Sold
- $8.4M
- Companies
- 5
- Companies where not an officer
- 5
- First trade
- 20 Jan 2006
- Last trade
- 5 Aug 2026
- Last filed
- 7 Aug 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 5 Aug 2026filed 7 Aug 2026 | ALGM Allegro MicroSystemsSemiconductors | SEC FORM 4 Code A | —4,251 at $0.00 | filing |
| 5 Aug 2026filed 7 Aug 2026 | ALGM Allegro MicroSystemsSemiconductors | SEC FORM 4 Code A | —4,251 at $0.00 | filing |
| 7 Aug 2025filed 8 Aug 2025 | ALGM Allegro MicroSystemsSemiconductors | SEC FORM 4 Code A | —5,932 at $0.00 | filing |
| 8 Aug 2024filed 9 Aug 2024 | ALGM Allegro MicroSystemsSemiconductors | SEC FORM 4 Code A | $185K6,873 at $26.92 | filing |
| 23 Aug 2023filed 24 Aug 2023 | ALGM Allegro MicroSystemsSemiconductors | SEC FORM 4 Sold | $658K17,000 at $38.73 | filing |
| 3 Aug 2023filed 4 Aug 2023 | ALGM Allegro MicroSystemsSemiconductors | SEC FORM 4 Code A | —3,838 at $0.00 | filing |
| 6 Jun 2023filed 7 Jun 2023 | AZTA AzentaSemiconductor Equipment | SEC FORM 4 Sold | $103K2,400 at $43.07 | filing |
| 13 Feb 2023filed 15 Feb 2023 | AZTA AzentaSemiconductor Equipment | SEC FORM 4 Code A | —5,268 at $0.00 | filing |
| 4 Nov 2022filed 7 Nov 2022 | ALGM Allegro MicroSystemsSemiconductors | SEC FORM 4 Sold | $424K16,349 at $25.92 | filing |
| 4 Aug 2022filed 8 Aug 2022 | ALGM Allegro MicroSystemsSemiconductors | SEC FORM 4 Code A | —8,363 at $0.00 | filing |
| 23 May 2022filed 25 May 2022 | ALGM Allegro MicroSystemsSemiconductors | SEC FORM 4 Sold | $200K8,278 at $24.17 | filing |
| 11 Feb 2022filed 9 Jun 2022 | AZTA AzentaSemiconductor Equipment | SEC FORM 4 Code A | —2,808 at $0.00 | filing |
| 6 Jan 2022filed 10 Jan 2022 | AZTA AzentaSemiconductor Equipment | SEC FORM 4 Code G | —1,000 at $0.00 | filing |
| 23 Nov 2021filed 24 Nov 2021 | ALGM Allegro MicroSystemsSemiconductors | SEC FORM 4 Sold | $398K13,000 at $30.61 | filing |
| 29 Oct 2021filed 1 Nov 2021 | ALGM Allegro MicroSystemsSemiconductors | SEC FORM 4 Sold | $668K20,000 at $33.41 | filing |
| 5 Aug 2021filed 6 Aug 2021 | ALGM Allegro MicroSystemsSemiconductors | SEC FORM 4 Code A | —6,308 at $0.00 | filing |
| 29 Mar 2021filed 31 Mar 2021 | Bionik Laboratories | SEC FORM 4 Bought | —26,430 | filing |
| 9 Feb 2021filed 11 Feb 2021 | ALGM Allegro MicroSystemsSemiconductors | SEC FORM 4 Sold | $341K11,709 at $29.16 | filing |
| 5 Feb 2021filed 9 Feb 2021 | AZTA AzentaSemiconductor Equipment | SEC FORM 4 Code A | —2,262 at $0.00 | filing |
| 2 Nov 2020filed 4 Nov 2020 | ALGM Allegro MicroSystemsSemiconductors | SEC FORM 4 Code A | —12,143 at $0.00 | filing |
News
Allegro MicroSystems, Inc. (ALGM) – What Are Analysts Saying About This Stock?ALGM · dailypolitical.com · 10 Oct 2026
0 headlines in the last 90 days name Joseph R. Martin; 1 article from the last 14 days about the 2 companies they traded most, at most three about any one of them.