Mazabraud Yann — SEC Form 4 filings
SEC reporting owner CIK 1774702. 15 Form 4 filings on record with FilingPulse; latest filed 2026-08-14.
Transaction summary — filings shown
Covers all 15 filings on record, filed 2024-02-13 to 2026-08-14. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 14 legs across 6 filings — 175,046 shares, $12,760,408 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 35.
- Largest priced transaction: sale of 55,803 shares @ $51.72 ($2,886,226) in RHYTHM PHARMACEUTICALS, INC., filed 2025-03-18.
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 |
|---|---|---|---|---|---|
| RHYTHM PHARMACEUTICALS, INC. (RYTM) | EVP, Head of International | 15 | — | 14 legs · 175,046 sh · $12,760,408 | 35 |
Form 4 filings — Mazabraud Yann
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-14 | 4 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Option exercise (M): 46,625 @ $6.80 · Sale (S): 2,300 @ $111.80 · Sale (S): 1,000 @ $112.86 · Sale (S): 3,605 @ $114.70 · Sale (S): 14,568 @ $115.43 · Sale (S): 18,208 @ $116.49 · +2 more | EDGAR |
| 2026-04-03 | 4 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Option exercise (M): 12,875 · Option exercise (M): 10,375 (derivative) @ $0 · Option exercise (M): 2,500 (derivative) @ $0 | EDGAR |
| 2026-03-04 | 4 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Grant/award (A): 35,000 (derivative) @ $0 | EDGAR |
| 2026-02-18 | 4 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Option exercise (M): 10,000 · Option exercise (M): 10,000 (derivative) @ $0 | EDGAR |
| 2026-02-13 | 4 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Grant/award (A): 23,350 (derivative) @ $0 | EDGAR |
| 2026-02-03 | 4 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Option exercise (M): 5,500 · Option exercise (M): 5,500 (derivative) @ $0 | EDGAR |
| 2025-05-01 | 4 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Sale (S): 6,745 @ $65.08 | EDGAR |
| 2025-04-16 | 4 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Option exercise (M): 10,375 · Option exercise (M): 11,405 · Option exercise (M): 10,375 (derivative) @ $0 · Option exercise (M): 8,905 (derivative) @ $0 · Option exercise (M): 2,500 (derivative) @ $0 | EDGAR |
| 2025-04-10 | 4 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Sale (S): 8,438 @ $60.37 · Sale (S): 9,312 @ $61.54 | EDGAR |
| 2025-03-18 | 4 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Option exercise (M): 75,000 @ $22.28 · Sale (S): 19,197 @ $50.79 · Sale (S): 55,803 @ $51.72 · Option exercise (M): 75,000 (derivative) @ $0 | EDGAR |
| 2025-02-19 | 4 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Option exercise (M): 5,500 · Grant/award (A): 40,000 (derivative) @ $0 · Grant/award (A): 60,000 (derivative) @ $0 · Option exercise (M): 5,500 (derivative) @ $0 | EDGAR |
| 2024-04-16 | 4 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Option exercise (M): 10,375 · Option exercise (M): 10,375 (derivative) @ $0 · Disposition to issuer (D): 2,031 (derivative) @ $0 · Disposition to issuer (D): 6,874 (derivative) @ $0 · Grant/award (A): 8,905 (derivative) @ $0 · Grant/award (A): 10,000 (derivative) @ $0 | EDGAR |
| 2024-03-19 | 4 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Sale (S): 16,000 @ $39.22 | EDGAR |
| 2024-02-21 | 4 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Grant/award (A): 33,750 @ $0 · Grant/award (A): 22,000 (derivative) @ $0 · Grant/award (A): 67,000 (derivative) @ $0 | EDGAR |
| 2024-02-13 | 4 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Option exercise (M): 3,438 · Option exercise (M): 2,031 · Sale (S): 1,594 @ $51.38 · Sale (S): 957 @ $49.84 · Option exercise (M): 3,438 (derivative) @ $0 · Option exercise (M): 2,031 (derivative) @ $0 | 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.
Need this as JSON?
GET https://api.filingpulse.io/v1/insider-trades?owner_cik=1774702 returns every filing on this page — normalized, with footnotes and derivative legs — and webhooks push new filings to you in seconds. API docs →