Who
Madryn Asset Management, LP
10% owner
Company insider
Files Form 4 as: 10% owner, Neuronetics; 10% owner, Venus Concept.
In numbers
- Trades disclosed
- 20
- Buys
- 1
- Sells
- 1
- Bought
- $1.5M
- Sold
- $13.0M
- Companies
- 2
- Companies where not an officer
- 2
- First trade
- 24 May 2024
- Last trade
- 15 Jun 2026
- Last filed
- 17 Jun 2026
Companies traded
Activity over time
1 Aug 2025 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 15 Jun 2026filed 17 Jun 2026 | STIM NeuroneticsMedical Devices | SEC FORM 4 Code J | —2,934 at $0.00 | filing |
| 15 Jun 2026filed 17 Jun 2026 | STIM NeuroneticsMedical Devices | SEC FORM 4 Code J | —34,932 at $0.00 | filing |
| 15 Jun 2026filed 17 Jun 2026 | STIM NeuroneticsMedical Devices | SEC FORM 4 Code J | —4,634 at $0.00 | filing |
| 28 May 2026filed 17 Jun 2026 | STIM NeuroneticsMedical Devices | SEC FORM 4 Code J | —2,071 at $0.00 | filing |
| 28 May 2026filed 17 Jun 2026 | STIM NeuroneticsMedical Devices | SEC FORM 4 Code J | —24,658 at $0.00 | filing |
| 28 May 2026filed 17 Jun 2026 | STIM NeuroneticsMedical Devices | SEC FORM 4 Code J | —3,271 at $0.00 | filing |
| 26 Mar 2026filed 30 Mar 2026 | Venus ConceptMedical Devices | SEC FORM 4 Bought | $1.5M37,500,000 at $0.04 | filing |
| 26 Mar 2026filed 30 Mar 2026 | Venus ConceptMedical Devices | SEC FORM 4 Bought | —37,187 | filing |
| 26 Mar 2026filed 30 Mar 2026 | Venus Conceptoption or derivative · Medical Devices | SEC FORM 4 Code P | —1,500,000 | filing |
| 26 Mar 2026filed 30 Mar 2026 | Venus Conceptoption or derivative · Medical Devices | SEC FORM 4 Code P | —1,575,810 | filing |
| 26 Mar 2026filed 30 Mar 2026 | Venus Conceptoption or derivative · Medical Devices | SEC FORM 4 Code P | — | filing |
| 26 Mar 2026filed 30 Mar 2026 | Venus Conceptoption or derivative · Medical Devices | SEC FORM 4 Code P | —335,000 | filing |
| 30 Sep 2025filed 2 Oct 2025 | Venus Conceptoption or derivative | SEC FORM 4 Code D | —545,335 | filing |
| 30 Sep 2025filed 2 Oct 2025 | Venus Conceptoption or derivative | SEC FORM 4 Code P | — | filing |
| 8 Aug 2025filed 12 Aug 2025 | STIM NeuroneticsMedical Devices | SEC FORM 4 Sold | $717K192,806 at $3.72 | filing |
| 8 Aug 2025filed 12 Aug 2025 | STIM NeuroneticsMedical Devices | SEC FORM 4 Sold | $10.9M2,925,554 at $3.72 | filing |
| 8 Aug 2025filed 12 Aug 2025 | STIM NeuroneticsMedical Devices | SEC FORM 4 Sold | $1.4M381,640 at $3.72 | filing |
| 10 Jul 2025filed 1 Apr 2026 | STIM NeuroneticsMedical Devices | SEC FORM 4 Code G | —337,312 at $0.00 | filing |
| 10 Jul 2025filed 1 Apr 2026 | STIM NeuroneticsMedical Devices | SEC FORM 4 Code G | —337,312 at $0.00 | filing |
| 24 May 2024filed 29 May 2024 | Venus Conceptoption or derivative | SEC FORM 4 Code P | —576,986 | filing |
News
Neuronetics to Report Third Quarter 2026 Financial and Operating Results and Host Conference CallSTIM · manilatimes.net · 21 Oct 2026
0 headlines in the last 90 days name Madryn Asset Management, LP; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.