Harmony Biosciences Holdings's top three insider shareholders as of March 23, 2026 are Fund Trust Ii Marshman (TenPercentOwner, 6.05Mn shares), Jack Nielsen (Director, 2.57Mn shares), Andreas Wicki (Director, 2.15Mn shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Fund Trust Ii Marshman | 6,051,120 | 0 | 05 Nov, 2024 | |
| Jack Nielsen | 0 | 2,571,024 | 16 Dec, 2022 | |
| Andreas Wicki | 0 | 2,147,943 | 14 Dec, 2022 | |
| Sandip Kapadia | Chief Financial Officer | 24,521 | 0 | 28 Jan, 2026 |
| Jeffrey M. Dayno | President, Ceo | 7,346 | 0 | 26 Jan, 2026 |
| Andrew Serafin | Chief Strategy Officer | 1,474 | 0 | 26 Jan, 2026 |
| Kumar Budur | Chief Medical Officer | 1,290 | 0 | 26 Jan, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 26 Jan, 2026 | Sandip Kapadia | Common Stock | D | 3,746 | $37.15 | 24,521 | D | S |
| 24 Jan, 2026 | Jeffrey M. Dayno | Common Stock | A | 10,500 | $0.00 | 10,500 | D | M |
| 24 Jan, 2026 | Andrew Serafin | Common Stock | A | 2,500 | $0.00 | 2,500 | D | M |
| 24 Jan, 2026 | Kumar Budur | Common Stock | A | 2,188 | $0.00 | 2,188 | D | M |
| 22 Jan, 2026 | Adam H. Zaeske | Stock Option | A | 56,900 | $0.00 | 56,900 | D | A |
| 24 Jan, 2026 | Sandip Kapadia | Common Stock | A | 3,813 | $0.00 | 3,813 | D | M |
| 24 Jan, 2026 | Sandip Kapadia | Common Stock | D | 2,239 | $36.82 | 1,574 | D | F |
| 24 Jan, 2026 | Andrew Serafin | Common Stock | D | 1,116 | $36.82 | 1,384 | D | F |
| 22 Jan, 2026 | Adam H. Zaeske | Restricted Stock Units | A | 16,200 | $0.00 | 16,200 | D | A |
| 24 Jan, 2026 | Kumar Budur | Common Stock | D | 1,153 | $36.82 | 1,035 | D | F |
| 24 Jan, 2026 | Jeffrey M. Dayno | Common Stock | D | 4,785 | $36.82 | 5,715 | D | F |
| 25 Jan, 2026 | Andrew Serafin | Common Stock | A | 2,600 | $0.00 | 2,600 | D | M |
| 25 Jan, 2026 | Kumar Budur | Common Stock | A | 2,662 | $0.00 | 2,662 | D | M |
| 25 Jan, 2026 | Sandip Kapadia | Common Stock | A | 4,725 | $0.00 | 4,725 | D | M |
| 25 Jan, 2026 | Jeffrey M. Dayno | Common Stock | A | 13,000 | $0.00 | 13,000 | D | M |
| 25 Jan, 2026 | Sandip Kapadia | Common Stock | D | 2,553 | $36.82 | 2,172 | D | F |
| 25 Jan, 2026 | Jeffrey M. Dayno | Common Stock | D | 5,654 | $36.82 | 7,346 | D | F |
| 25 Jan, 2026 | Andrew Serafin | Common Stock | D | 1,126 | $36.82 | 1,474 | D | F |
| 25 Jan, 2026 | Kumar Budur | Common Stock | D | 1,372 | $36.82 | 1,290 | D | F |
| 22 Jan, 2026 | Sandip Kapadia | Stock Option | A | 42,600 | $0.00 | 42,600 | D | A |