15 insiders reported 76 Form 4 transactions for Harmony Biosciences Holdings, Inc. (HRMY) over the past 18 months (most recent 2026-05-18). Recent activity: Budur Kumar (CHIEF MEDICAL OFFICER) Sell 8,882 shares, Budur Kumar (CHIEF MEDICAL OFFICER) Buy 18,750 shares, Zaeske Adam H. (CHIEF COMMERCIAL OFFICER) Buy 7,500 shares, Zaeske Adam H. (CHIEF COMMERCIAL OFFICER) Sell 3,173 shares, Kapadia Sandip (CHIEF FINANCIAL OFFICER) Sell 3,746 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-18 | Budur Kumar | CHIEF MEDICAL OFFICER | Sell | 8,882 | $282,714 |
| 2026-05-18 | Budur Kumar | CHIEF MEDICAL OFFICER | Buy | 18,750 | $0 |
| 2026-04-09 | Zaeske Adam H. | CHIEF COMMERCIAL OFFICER | Buy | 7,500 | $0 |
| 2026-04-09 | Zaeske Adam H. | CHIEF COMMERCIAL OFFICER | Sell | 3,173 | $87,638 |
| 2026-01-28 | Kapadia Sandip | CHIEF FINANCIAL OFFICER | Sell | 3,746 | $139,164 |
| 2026-01-26 | Budur Kumar | CHIEF MEDICAL OFFICER | Sell | 1,372 | $50,517 |
| 2026-01-26 | Serafin Andrew | CHIEF STRATEGY OFFICER | Sell | 1,116 | $41,091 |
| 2026-01-26 | Serafin Andrew | CHIEF STRATEGY OFFICER | Buy | 2,600 | $0 |
| 2026-01-26 | Serafin Andrew | CHIEF STRATEGY OFFICER | Sell | 1,126 | $41,459 |
| 2026-01-26 | Budur Kumar | CHIEF MEDICAL OFFICER | Buy | 2,188 | $0 |
| 2026-01-26 | Budur Kumar | CHIEF MEDICAL OFFICER | Sell | 1,153 | $42,453 |
| 2026-01-26 | Budur Kumar | CHIEF MEDICAL OFFICER | Buy | 2,662 | $0 |
| 2026-01-26 | Serafin Andrew | CHIEF STRATEGY OFFICER | Buy | 2,500 | $0 |
| 2026-01-26 | Kapadia Sandip | CHIEF FINANCIAL OFFICER | Sell | 2,239 | $82,440 |
| 2026-01-26 | Kapadia Sandip | CHIEF FINANCIAL OFFICER | Buy | 4,725 | $0 |
| 2026-01-26 | Kapadia Sandip | CHIEF FINANCIAL OFFICER | Sell | 2,553 | $94,001 |
| 2026-01-26 | Dayno Jeffrey M. | PRESIDENT, CEO | Buy | 10,500 | $0 |
| 2026-01-26 | Dayno Jeffrey M. | PRESIDENT, CEO | Sell | 4,785 | $176,184 |
| 2026-01-26 | Dayno Jeffrey M. | PRESIDENT, CEO | Buy | 13,000 | $0 |
| 2026-01-26 | Dayno Jeffrey M. | PRESIDENT, CEO | Sell | 5,654 | $208,180 |
| 2026-01-26 | Kapadia Sandip | CHIEF FINANCIAL OFFICER | Buy | 3,813 | $0 |
| 2026-01-20 | Kapadia Sandip | CHIEF FINANCIAL OFFICER | Sell | 20,961 | $752,919 |
| 2025-12-17 | Dayno Jeffrey M. | PRESIDENT, CEO | Sell | 5,933 | $237,973 |
| 2025-12-17 | Dayno Jeffrey M. | PRESIDENT, CEO | Buy | 20,000 | $164,400 |
| 2025-12-17 | Dayno Jeffrey M. | PRESIDENT, CEO | Sell | 20,000 | $802,200 |
Source: SEC Form 4 filings · as of 2026-05-18