Insider · CIK 0001328921
Harry Vafias
Files at GASS (StealthGas Inc.), IMPP (Imperial Petroleum Inc./Marshall Islands). First filing -, latest -.
In brief
Harry Vafias files SEC Form 4 as CEO, CFO, president and director at GASS (StealthGas Inc.), and also at IMPP (Imperial Petroleum Inc./Marshall Islands). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.
A track record needs three past buys with six months of prices behind them; Harry Vafias has 0, so none is measured yet.
Signals
This insider’s open-market buys and sells, scored.
Transactions
Every row this insider has filed, 11 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 16, 2026 | GASS StealthGas Inc. | MOption exercise Common Stock | +290,000 | $6.43 | $1.9M | 4,770,863 | 26 d ago |
| Sep 18, 2026 | GASS StealthGas Inc. | GGift Common Stock | +47,500 | $0.00 | $0 | 4,818,363 | 26 d ago |
| Sep 16, 2026 | GASS StealthGas Inc. | MOption exercise Stock Option (Right to Buy)derivative | -290,000 | $0.00 | $0 | 0 | 26 d ago |
| Aug 21, 2026 | IMPP Imperial Petroleum Inc./Marshall Islands | MOption exercise Common Stock | +149,502 | $3.01 | $450k | 3,801,008 | Aug 21, 2026 |
| Aug 21, 2026 | IMPP Imperial Petroleum Inc./Marshall Islands | MOption exercise Stock Option (Right to Buy)derivative | -149,502 | $0.00 | $0 | 149,501 | Aug 21, 2026 |
| Jun 22, 2026 | IMPP Imperial Petroleum Inc./Marshall Islands | AGrant or award Common Stock | +440,000 | $0.00 | $0 | 3,617,879 | Jun 24, 2026 |
| Jun 22, 2026 | IMPP Imperial Petroleum Inc./Marshall Islands | GGift Common Stock | +33,627 | $0.00 | $0 | 3,651,506 | Jun 24, 2026 |
| Jun 22, 2026 | IMPP Imperial Petroleum Inc./Marshall Islands | AGrant or award Stock Option (Right to Buy)derivative | +299,000 | $0.00 | $0 | 299,000 | Jun 24, 2026 |
| Apr 27, 2026 | GASS StealthGas Inc. | MOption exercise Common Stock | +100,000 | $6.01 | $601k | 4,381,240 | Apr 29, 2026 |
| Apr 29, 2026 | GASS StealthGas Inc. | GGift Common Stock | +99,623 | $0.00 | $0 | 4,480,863 | Apr 29, 2026 |
| Apr 27, 2026 | GASS StealthGas Inc. | MOption exercise Stock Option (Right to Buy)derivative | -100,000 | $0.00 | $0 | 0 | Apr 29, 2026 |
Questions about Harry Vafias
Answered from the filings on this page, as of the latest one.
Is Harry Vafias buying or selling?
Harry Vafias has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.
How did Harry Vafias's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Harry Vafias has 0.
Where does Harry Vafias file Form 4?
Harry Vafias has filed Form 4 at GASS (StealthGas Inc.) as CEO, President & CFO; IMPP (Imperial Petroleum Inc./Marshall Islands) as CEO and President. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.