Updated Jul 16, 2026 · Last SEC filing 2026-05-19
Harmony Biosciences Holdings, Inc. (HRMY) has filed 8 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-05-19. 3 Form 8-K material event filings were reported by HRMY in the last 90 days. 8 Form 144 notices of proposed sale were filed for HRMY stock. InsiderAlpha tracks every HRMY SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | Pharmaceutical Preparations (SIC 2834) |
|---|---|
| SEC CIK | 0001802665 |
| Form 4 filings (90d) | 8 |
|---|---|
| Form 8-K filings (90d) | 3 |
| Form 144 notices (90d) | 8 |
| Latest Form 4 filing | 2026-05-19 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Budur Kumar | CHIEF MEDICAL OFFICER | M — Option exercise | 18.8K | $0.00 | — | SEC | |
| Budur Kumar | CHIEF MEDICAL OFFICER | F — Tax withholding / forfeiture | 8.9K | $31.83 | $283K | SEC | |
| Zaeske Adam H. | CHIEF COMMERCIAL OFFICER | M — Option exercise | 7.5K | $0.00 | — | SEC | |
| Zaeske Adam H. | CHIEF COMMERCIAL OFFICER | F — Tax withholding / forfeiture | 3.2K | $27.62 | $88K | SEC | |
| Kapadia Sandip | CHIEF FINANCIAL OFFICER | S — Open-market sale [10b5-1] | 3.7K | $37.15 | $139K | SEC | |
| Dayno Jeffrey M. | PRESIDENT, CEO | M — Option exercise | 13.0K | $0.00 | — | SEC | |
| Budur Kumar | CHIEF MEDICAL OFFICER | F — Tax withholding / forfeiture | 1.4K | $36.82 | $51K | SEC | |
| Budur Kumar | CHIEF MEDICAL OFFICER | M — Option exercise | 2.7K | $0.00 | — | SEC | |
| Serafin Andrew | CHIEF STRATEGY OFFICER | F — Tax withholding / forfeiture | 1.1K | $36.82 | $41K | SEC | |
| Serafin Andrew | CHIEF STRATEGY OFFICER | M — Option exercise | 2.6K | $0.00 | — | SEC | |
| Kapadia Sandip | CHIEF FINANCIAL OFFICER | M — Option exercise | 4.7K | $0.00 | — | SEC | |
| Dayno Jeffrey M. | PRESIDENT, CEO | F — Tax withholding / forfeiture | 5.7K | $36.82 | $208K | SEC | |
| Kapadia Sandip | CHIEF FINANCIAL OFFICER | F — Tax withholding / forfeiture | 2.6K | $36.82 | $94K | SEC | |
| Dayno Jeffrey M. | PRESIDENT, CEO | F — Tax withholding / forfeiture | 4.8K | $36.82 | $176K | SEC | |
| Budur Kumar | CHIEF MEDICAL OFFICER | M — Option exercise | 2.2K | $0.00 | — | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for Harmony Biosciences Holdings, Inc. (HRMY). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Budur Kumar | 3 | $283K |
| Graf R. Mark | 1 | — |
| Sender Gary | 1 | — |
| Szyper Linda M | 1 | — |
| Philip Ron M | 1 | — |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in HRMY insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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