IMPPNasdaqDeep Sea Foreign Transportation of FreightFiscal year ends December 31Also trades as IMPPP
Imperial Petroleum Inc./Marshall Islands
Financials through fiscal 2025, year ended Dec 31, 2025Last filing: 20-F on Apr 29, 2026
$4.89+0.05 (+1.03%)
Close on Oct 19, 2026
- Market cap
- –
- P/E (TTM)
- 3.8
- Dividend yield
- –
Ownership
Who owns Imperial Petroleum Inc./Marshall Islands's shares
Held by institutions
–
Shares held, 13F filers
Institutional holders
–
Net institutional buying
–
Insider trades, 12 months
0 buys · 0 sales
Open-market trades only
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| Anson Management GP LLC | 3,466,680 | 7.80% | 13G (passive) amendment | Mar 31, 2026 |
| Empery Asset Management, LP | 3,182,951 | 7.13% | 13G (passive) | Dec 31, 2025 |
| Arethusa Properties LTD. | 2,083,686 | 9.00% | 13G (passive) | Oct 16, 2023 |
| Joseph Jacobs | 1,799,652 | 5.93% | 13G (passive) | Mar 31, 2025 |
| Harry N. Vafias | 14,266,903 | 31.90% | 13D (active) amendment | Jun 22, 2026 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | Latest filing |
|---|---|---|---|
| Harry Vafias | CEO and President, Director | 14,099,715 | Aug 21, 2026 |
| Ifigeneia Sakellari | Interim CFO | 66 | Mar 18, 2026 |
| Ioannis Kostogiannis | Director | 16,469 | Mar 18, 2026 |
| Georgios Xiradakis | Director | 19,375 | Mar 18, 2026 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Harry Vafias CEO and President, Director | Aug 21, 2026 | Option exercise | +149,502 | $3.01 | $450.00K | 3,801,008 |
| Harry Vafias CEO and President, Director | Jun 22, 2026 | Gift | +33,627 | – | – | 3,651,506 |
| Harry Vafias CEO and President, Director | Jun 22, 2026 | Award | +440,000 | – | – | 3,617,879 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.