Who
Robert Benjamin Stein
Director
Company insider
Files Form 4 as: Director, PolyPid; Director, Performance Technologies; President, Regenerative Med., MiMedx Group; President R&D, Agenus.
In numbers
- Trades disclosed
- 34
- Buys
- 0
- Sells
- 14
- Bought
- $0
- Sold
- $907K
- Companies
- 4
- Companies where not an officer
- 2
- First trade
- 14 Feb 2014
- Last trade
- 15 Jul 2026
- Last filed
- 17 Jul 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 | |
|---|---|---|---|---|
| 15 Jul 2026filed 17 Jul 2026 | PYPD PolyPidoption or derivative · Medical Devices | SEC FORM 4 Code A | $41K9,132 at $4.46 | filing |
| 15 Jul 2026filed 17 Jul 2026 | PYPD PolyPidoption or derivative · Medical Devices | SEC FORM 4 Code A | $41K9,132 at $4.46 | filing |
| 25 Mar 2024filed 29 Mar 2024 | Performance Technologiesoption or derivative · Biotechnology | SEC FORM 4 Code A | $131K75,000 at $1.74 | filing |
| 16 May 2023filed 17 May 2023 | MDXG MiMedx GroupMedical Devices | SEC FORM 4 Sold | $62K10,365 at $5.95 | filing |
| 15 May 2023filed 17 May 2023 | MDXG MiMedx GroupMedical Devices | SEC FORM 4 Sold | $22K3,607 at $6.15 | filing |
| 10 May 2023filed 12 May 2023 | MDXG MiMedx GroupMedical Devices | SEC FORM 4 Sold | $35K5,869 at $5.93 | filing |
| 4 May 2023filed 9 May 2023 | MDXG MiMedx GroupMedical Devices | SEC FORM 4 Sold | $276K51,756 at $5.34 | filing |
| 25 Apr 2023filed 27 Apr 2023 | MDXG MiMedx GroupMedical Devices | SEC FORM 4 Sold | $22K5,987 at $3.74 | filing |
| 11 Apr 2023filed 13 Apr 2023 | MDXG MiMedx GroupMedical Devices | SEC FORM 4 Sold | $20K5,996 at $3.31 | filing |
| 13 Mar 2023filed 15 Mar 2023 | MDXG MiMedx GroupMedical Devices | SEC FORM 4 Code A | $624K135,065 at $4.62 | filing |
| 7 Mar 2023filed 9 Mar 2023 | MDXG MiMedx GroupMedical Devices | SEC FORM 4 Sold | $52K12,355 at $4.24 | filing |
| 13 Sep 2022filed 14 Sep 2022 | MDXG MiMedx GroupMedical Devices | SEC FORM 4 Sold | $29K8,329 at $3.46 | filing |
| 12 Sep 2022filed 14 Sep 2022 | MDXG MiMedx GroupMedical Devices | SEC FORM 4 Sold | $65K19,000 at $3.44 | filing |
| 12 Aug 2022filed 16 Aug 2022 | MDXG MiMedx GroupMedical Devices | SEC FORM 4 Sold | $34K8,503 at $4.04 | filing |
| 4 Aug 2022filed 8 Aug 2022 | MDXG MiMedx GroupMedical Devices | SEC FORM 4 Sold | $71K19,500 at $3.62 | filing |
| 28 Jun 2022filed 30 Jun 2022 | MDXG MiMedx GroupMedical Devices | SEC FORM 4 Sold | $51K14,600 at $3.47 | filing |
| 8 Apr 2022filed 12 Apr 2022 | MDXG MiMedx GroupMedical Devices | SEC FORM 4 Code A | $825K178,571 at $4.62 | filing |
| 8 Mar 2022filed 10 Mar 2022 | MDXG MiMedx GroupMedical Devices | SEC FORM 4 Sold | $57K11,672 at $4.86 | filing |
| 16 Aug 2021filed 17 Aug 2021 | MDXG MiMedx GroupMedical Devices | SEC FORM 4 Sold | $111K9,362 at $11.85 | filing |
| 4 Mar 2021filed 8 Mar 2021 | MDXG MiMedx GroupMedical Devices | SEC FORM 4 Code A | —109,235 at $0.00 | filing |
News
Financial Comparison: MiMedx Group (NASDAQ:MDXG) versus BioNTech (NASDAQ:BNTX)MDXG · themarketsdaily.com · 21 Oct 2026
0 headlines in the last 90 days name Robert Benjamin Stein; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.