Madryn Asset Management, LP — SEC Form 4 filings
SEC reporting owner CIK 1787423. 9 Form 4 filings on record with FilingPulse; latest filed 2026-06-17.
Transaction summary — filings shown
Covers all 9 filings on record, filed 2024-05-29 to 2026-06-17. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 2 legs across 1 filing — 37,537,187 shares, $1,500,000 total (shares × price as filed on priced legs).
- Open-market sales (code S, non-derivative): 3 legs across 1 filing — 3,500,000 shares, $13,020,000 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 22.
- Largest priced transaction: sale of 2,925,554 shares @ $3.72 ($10,883,061) in Neuronetics, Inc., filed 2025-08-12.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Neuronetics, Inc. (STIM) | 10% owner | 3 | — | 3 legs · 3,500,000 sh · $13,020,000 | 8 |
| Venus Concept Inc. (VERO) | 10% owner | 6 | 2 legs · 37,537,187 sh · $1,500,000 | — | 14 |
Form 4 filings — Madryn Asset Management, LP
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-06-17 | 4 | Neuronetics, Inc. (STIM) jointly with Madryn Health Partners II, LP, MADRYN HEALTH PARTNERS II (CAYMAN MASTER), LP, MADRYN HEALTH ADVISORS II, LP, MADRYN HEALTH ADVISORS GP II, LLC, Madryn Select Opportunities, LP | Other (J): 2,071 @ $0 · Other (J): 24,658 @ $0 · Other (J): 3,271 @ $0 · Other (J): 2,934 @ $0 · Other (J): 34,932 @ $0 · Other (J): 4,634 @ $0 | EDGAR |
| 2026-04-01 | 4 | Neuronetics, Inc. (STIM) jointly with Madryn Health Partners II, LP, MADRYN HEALTH PARTNERS II (CAYMAN MASTER), LP, MADRYN HEALTH ADVISORS II, LP, MADRYN HEALTH ADVISORS GP II, LLC | Gift (G): 337,312 @ $0 · Gift (G): 337,312 @ $0 | EDGAR |
| 2026-03-30 | 4 | Venus Concept Inc. (VERO) jointly with Madryn Health Partners (Cayman Master), LP, Madryn Health Advisors, LP, Madryn Health Partners, LP | Purchase (P): 37,500,000 @ $0.04 · Purchase (P): 37,187 · Purchase (P): 1,500,000 (derivative) · Purchase (P): 1,575,810 (derivative) · Purchase (P) · Purchase (P): 335,000 (derivative) | EDGAR |
| 2025-10-02 | 4 | Venus Concept Inc. (VERO) jointly with Madryn Health Partners (Cayman Master), LP, Madryn Health Advisors, LP | Disposition to issuer (D) · Purchase (P): 545,335 (derivative) | EDGAR |
| 2025-08-12 | 4 | Neuronetics, Inc. (STIM) jointly with Madryn Health Partners II, LP, MADRYN HEALTH PARTNERS II (CAYMAN MASTER), LP, MADRYN HEALTH ADVISORS II, LP, MADRYN HEALTH ADVISORS GP II, LLC, Madryn Select Opportunities, LP, MADRYN SELECT ADVISORS, LP, MADRYN SELECT ADVISORS GP, LLC | Sale (S): 192,806 @ $3.72 · Sale (S): 2,925,554 @ $3.72 · Sale (S): 381,640 @ $3.72 | EDGAR |
| 2025-07-02 | 4 | Venus Concept Inc. (VERO) jointly with Madryn Health Partners, LP, Madryn Health Partners (Cayman Master), LP, Madryn Health Advisors, LP | Purchase (P) · Disposition to issuer (D) · Purchase (P): 325,651 (derivative) | EDGAR |
| 2025-04-02 | 4 | Venus Concept Inc. (VERO) jointly with Madryn Health Partners, LP, Madryn Health Partners (Cayman Master), LP, Madryn Health Advisors, LP | Purchase (P) · Disposition to issuer (D) · Purchase (P): 379,311 (derivative) | EDGAR |
| 2024-09-30 | 4 | Venus Concept Inc. (VERO) jointly with Madryn Health Partners, LP, Madryn Health Partners (Cayman Master), LP, Madryn Health Advisors, LP | Purchase (P): 203,583 (derivative) | EDGAR |
| 2024-05-29 | 4 | Venus Concept Inc. (VERO) jointly with Madryn Health Partners, LP, Madryn Health Partners (Cayman Master), LP, Madryn Health Advisors, LP | Purchase (P): 576,986 (derivative) | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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