Dayno Jeffrey M.
- SEC CIK
- 0001615993
In the past year, 1 open-market sale filing worth $1.04M and no purchases.
Current role at each company
- HRMY Harmony Biosciences Holdings, Inc.PRESIDENT, CEOas of Jan 26, 2026
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- $1.04M
- 1 filing
- Net
- −$1.04M
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Dayno Jeffrey M. as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Dec 17, 2025 (view filing) | Dec 12 | 5 daysLate | Dayno Jeffrey M.PRESIDENT, CEO | SSale | −25.9K | $40.11 | −$1.04M | −100.0%0 after | 2 lots10b5-1 |
| Jan 23, 2025 (view filing) | Jan 21 | 2 days | Dayno Jeffrey M.PRESIDENT, CEO | SSale | −19.3K | $40.13 | −$774.2K | −100.0%0 after | 10b5-1 |
| Nov 4, 2022 (view filing) | Nov 3 | 1 day | Dayno Jeffrey M.CHIEF MEDICAL OFFICER | SSale | −15.0K | $60.02 | −$900.3K | −100.0%0 after | |
| Nov 2, 2022 (view filing) | Nov 1 | 1 day | Dayno Jeffrey M.CHIEF MEDICAL OFFICER | SSale | −15.0K | $55.10 | −$826.5K | −100.0%0 after | |
| Oct 20, 2021 (view filing) | Oct 19 | 1 day | Dayno Jeffrey M.Chief Medical Officer | SSale | −18.2K | $43.27 | −$787.6K | −100.0%0 after | 2 lots |
| Oct 7, 2021 (view filing) | Oct 6 | 1 day | Dayno Jeffrey M.Chief Medical Officer | SSale | −1.80K | $40.10 | −$72.2K | −100.0%0 after | |
| Sep 9, 2021 (view filing) | Sep 7 | 2 days | Dayno Jeffrey M.Chief Medical Officer | SSale | −10.0K | $37.58 | −$375.8K | −100.0%0 after | |
| Aug 30, 2021 (view filing) | Aug 26-27 | 4 days | Dayno Jeffrey M.Chief Medical Officer | SSale | −10.0K | $35.13 | −$351.3K | −100.0%0 after | 2 lots |
| Aug 11, 2021 (view filing) | Aug 10 | 1 day | Dayno Jeffrey M.Chief Medical Officer | SSale | −9.95K | $30.21 | −$300.6K | −100.0%0 after | |
| Jul 23, 2021 (view filing) | Jul 22 | 1 day | Dayno Jeffrey M.Chief Medical Officer | SSale | −50 | $30.00 | −$1.50K | −100.0%0 after |