Harmony Biosciences Holdings's top three insider shareholders as of June 18, 2026 are Fund Trust Ii Marshman (TenPercentOwner, 6.05Mn shares), Andreas Wicki (Director, 4.40Mn shares), Jack Nielsen (Director, 2.57Mn shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Jeffrey S Aronin | - | 251,922 | 0 | 16 Dec, 2021 |
| Andreas Wicki | - | 0 | 4,402,580 | 14 Dec, 2022 |
| Jack Nielsen | - | 0 | 2,571,024 | 16 Dec, 2022 |
| Jeffrey M. Dayno | President, Ceo | 7,346 | 0 | 26 Jan, 2026 |
| Sandip Kapadia | Chief Financial Officer | 24,521 | 0 | 28 Jan, 2026 |
| Andrew Serafin | Chief Strategy Officer | 1,474 | 0 | 26 Jan, 2026 |
| Fund Trust Ii Marshman | - | 6,051,120 | 0 | 05 Nov, 2024 |
| Kumar Budur | Chief Medical Officer | 1,290 | 0 | 26 Jan, 2026 |
| Adam H. Zaeske | Chief Commercial Officer | 4,327 | 0 | 09 Apr, 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 |
|---|---|---|---|---|---|---|---|---|
| 07 Apr, 2026 | Adam H. Zaeske | Common Stock | A | 7,500 | $0.00 | 7,500 | D | M |
| 07 Apr, 2026 | Adam H. Zaeske | Common Stock | D | 3,173 | $27.62 | 4,327 | D | F |
| 07 Apr, 2026 | Adam H. Zaeske | Restricted Stock Units | D | 7,500 | $0.00 | 7,500 | D | M |
| 02 Apr, 2026 | Peter Anastasiou | Stock Option | A | 212,241 | $0.00 | 212,241 | D | A |
| 02 Apr, 2026 | Troy A. Ignelzi | Stock Option | A | 17,710 | $0.00 | 17,710 | D | A |
| 26 Jan, 2026 | Sandip Kapadia | Common Stock | D | 3,746 | $37.15 | 24,521 | D | S |
| 24 Jan, 2026 | Andrew Serafin | Common Stock | A | 2,500 | $0.00 | 2,500 | D | M |
| 24 Jan, 2026 | Andrew Serafin | Common Stock | A | 2,500 | $0.00 | 2,500 | 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 |
| 24 Jan, 2026 | Jeffrey M. Dayno | Common Stock | A | 10,500 | $0.00 | 10,500 | D | M |
| 24 Jan, 2026 | Sandip Kapadia | Common Stock | A | 3,813 | $0.00 | 3,813 | D | M |
| 24 Jan, 2026 | Kumar Budur | Common Stock | D | 1,153 | $36.82 | 1,035 | D | F |
| 24 Jan, 2026 | Andrew Serafin | Common Stock | D | 1,116 | $36.82 | 1,384 | D | F |
| 24 Jan, 2026 | Jeffrey M. Dayno | Common Stock | D | 4,785 | $36.82 | 5,715 | D | F |
| 24 Jan, 2026 | Andrew Serafin | Common Stock | D | 1,116 | $36.82 | 1,384 | D | F |
| 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 |
| 25 Jan, 2026 | Andrew Serafin | Common Stock | A | 2,600 | $0.00 | 2,600 | D | M |
| 25 Jan, 2026 | Andrew Serafin | Common Stock | A | 2,600 | $0.00 | 2,600 | D | M |