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Michael Jolliffe - DirectorOpen-market sale$12K- Michael Jolliffe - DirectorOpen-market sale$335K
- Harry Vafias
About StealthGas Inc. (GASS)
StealthGas Inc. is an SEC registrant, filing under CIK 0001328919, classified as deep sea foreign transportation of freight. We track it alongside the rest of the Industrials sector.
GASS Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 2 | 37,500 | $347K |
| Option exercise | 2 | 580,000 | |
| Bona-fide gift | 1 | 47,500 |
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
GASS insider transactions (Form 4)
124 Form 4 filings on record, the earliest from Apr 29, 2026, newest first.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Harry Vafias - Officer | Option exercise | Common Stock | 290,000 | $6.43 | $1.86M | |
| Harry Vafias - Officer | Gift | Common Stock | 47,500 | $0.00 | - | |
| Harry Vafias - Officer | Option exercise | Stock Option (Right to Buy) | 290,000 | $0.00 | - | |
| Michael Jolliffe - Director | Open-market sale | Common Stock | 1,300 | $9.21 footnote F1 | $12K | |
| Michael Jolliffe - Director | Open-market sale | Common Stock | 36,200 | $9.25 footnote F3 | $335K | |
| ||||||
| Michael Jolliffe | Option exercise | Stock Option (Right to Buy) | 10,000 | $0.00 | - | |
| Michael Jolliffe | Option exercise | Common Stock | 5,000 | $6.43 | $32K | |
| Michael Jolliffe | Option exercise | Common Stock | 10,000 | $6.01 | $60K | |
| Michael Jolliffe | Option exercise | Stock Option (Right to Buy) | 5,000 | $0.00 | - | |
| Harry Vafias - Officer | Option exercise | Common Stock | 100,000 | $6.01 | $601K | |
| Harry Vafias - Officer | Gift | Common Stock | 99,623 | $0.00 | - | |
| Harry Vafias - Officer | Option exercise | Stock Option (Right to Buy) | 100,000 | $0.00 | - | |
Recent GASS Form 144 notices of proposed sale
1An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| MICHAEL G. JOLLIFFE | Director | 37,500 | $353K | View on EDGAR |
GASS insider trading FAQ
What is the latest insider trade for GASS?
StealthGas Inc. (GASS) had 2 insider filings in the last 90 days, with the most recent on 2026-09-18. The full record for GASS runs to 4 Form 4 filings, the earliest from 2026-04-29. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying GASS stock?
No insider purchases of GASS were filed in the last 90 days.
How many insiders are selling GASS stock?
2 insider sales of GASS were filed in the last 90 days, totaling $347K.
Where can I see GASS SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects GASS Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Industrials companies with insider activity
Recent insider filings
4The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Harry Vafias view on EDGAR
- - Michael Jolliffe view on EDGAR
- - Michael Jolliffe view on EDGAR
- - Harry Vafias view on EDGAR
Related companies with recent insider activity
Learn more
- Insider selling: signal or noise?
- Why most insider sales are routine, and the few patterns worth a second look.
- Form 144 vs Form 4
- A Form 144 announces a planned sale; the Form 4 reports it after it happens.
- Insider activity in Industrials
- Where GASS's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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