The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 18, 2026 | Vafias Harry | CEO, President & CFO, Director | Gift(G) | 48K | — | $0 |
| Sep 16, 2026 | Vafias Harry | CEO, President & CFO, Director | Option exercise(M) | 290K | — | $0 |
| Sep 16, 2026 | Vafias Harry | CEO, President & CFO, Director | Option exercise(M) | 290K | $6.43 | $1.9M |
| Sep 15, 2026 | Jolliffe Michael | Director | Sell(S) | 36K | $9.25 | $335K |
| Sep 14, 2026 | Jolliffe Michael | Director | Sell(S) | 1K | $9.21 | $12K |
| Jun 18, 2026 | Jolliffe Michael | Director | Option exercise(M) | 5K | $6.43 | $32K |
| Jun 18, 2026 | Jolliffe Michael | Director | Option exercise(M) | 10K | $6.01 | $60K |
| Jun 18, 2026 | Jolliffe Michael | Director | Option exercise(M) | 5K | — | $0 |
| Jun 18, 2026 | Jolliffe Michael | Director | Option exercise(M) | 10K | — | $0 |
| Apr 29, 2026 | Vafias Harry | CEO, President & CFO, Director | Gift(G) | 100K | — | $0 |
| Apr 27, 2026 | Vafias Harry | CEO, President & CFO, Director | Option exercise(M) | 100K | $6.01 | $601K |
| Apr 27, 2026 | Vafias Harry | CEO, President & CFO, Director | Option exercise(M) | 100K | — | $0 |
| Jul 1, 2019 | Glendon Opportunities Fund, L.P. | 10% Owner | Buy(P) | 39K | $3.50 | $137K |
| Jun 28, 2019 | Glendon Opportunities Fund, L.P. | 10% Owner | Buy(P) | 7K | $3.40 | $22K |
| Jun 27, 2019 | Glendon Opportunities Fund, L.P. | 10% Owner | Buy(P) | 50K | $3.36 | $168K |
| Mar 19, 2019 | Glendon Capital Management LP | 10% Owner | Buy(P) | 422K | $3.30 | $1.4M |
| Mar 15, 2019 | Glendon Capital Management LP | 10% Owner | Buy(P) | 5K | $3.05 | $15K |
| Mar 14, 2019 | Glendon Capital Management LP | 10% Owner | Buy(P) | 3K | $3.05 | $10K |
| Mar 13, 2019 | Glendon Opportunities Fund, L.P. | 10% Owner | Buy(P) | 18K | $3.09 | $56K |
| Mar 11, 2019 | Glendon Opportunities Fund, L.P. | 10% Owner | Buy(P) | 2K | $3.09 | $6K |
| Mar 8, 2019 | Glendon Opportunities Fund, L.P. | 10% Owner | Buy(P) | 2K | $3.06 | $7K |
| Mar 7, 2019 | Glendon Opportunities Fund, L.P. | 10% Owner | Buy(P) | 4K | $3.11 | $11K |
| Mar 6, 2019 | Glendon Opportunities Fund, L.P. | 10% Owner | Buy(P) | 494K | $3.20 | $1.6M |
| Mar 5, 2019 | Glendon Capital Management LP | 10% Owner | Buy(P) | 20K | $3.25 | $65K |
| Mar 4, 2019 | Glendon Capital Management LP | 10% Owner | Buy(P) | 10K | $3.24 | $32K |
| Feb 28, 2019 | Glendon Capital Management LP | 10% Owner | Buy(P) | 50K | $3.29 | $165K |
| Feb 26, 2019 | Glendon Capital Management LP | 10% Owner | Buy(P) | 42K | $3.35 | $141K |
| Feb 25, 2019 | Glendon Capital Management LP | 10% Owner | Buy(P) | 2K | $3.35 | $8K |
| Feb 22, 2019 | Glendon Capital Management LP | 10% Owner | Buy(P) | 18K | $3.30 | $58K |
| Feb 21, 2019 | Glendon Capital Management LP | 10% Owner | Buy(P) | 131K | $3.21 | $420K |
| Feb 20, 2019 | Glendon Capital Management LP | 10% Owner | Buy(P) | 7K | $3.44 | $25K |
| Feb 19, 2019 | Glendon Capital Management LP | 10% Owner | Buy(P) | 6K | $3.44 | $22K |
| Feb 15, 2019 | Glendon Capital Management LP | 10% Owner | Buy(P) | 47K | $3.35 | $157K |
| Dec 31, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 900 | $2.74 | $2K |
| Dec 17, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 8K | $3.14 | $24K |
| Dec 12, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 3K | $3.35 | $11K |
| Dec 11, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 5K | $3.32 | $17K |
| Dec 10, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 6K | $3.34 | $21K |
| Dec 7, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 8K | $3.31 | $25K |
| Dec 6, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 7K | $3.32 | $22K |
| Dec 4, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 4K | $3.44 | $12K |
| Dec 4, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 4K | $3.44 | $12K |
| Dec 3, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 5K | $3.50 | $18K |
| Dec 3, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 5K | $3.50 | $18K |
| Nov 29, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 9K | $3.57 | $32K |
| Nov 28, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 7K | $3.59 | $25K |
| Nov 27, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 5K | $3.60 | $18K |
| Nov 26, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 900 | $3.59 | $3K |
| Nov 23, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 2K | $3.30 | $7K |
| Nov 21, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 5K | $3.31 | $16K |
| Nov 20, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 4K | $3.29 | $12K |
| Nov 19, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 5K | $3.38 | $16K |
| Nov 16, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 1K | $3.44 | $4K |
| Nov 14, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 5K | $3.49 | $17K |
| Nov 13, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 8K | $3.48 | $26K |
| Nov 12, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 30K | $3.49 | $104K |
| Nov 9, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 6K | $3.41 | $20K |
| Nov 8, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 900 | $3.45 | $3K |
| Nov 7, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 12K | $3.43 | $42K |
| Nov 6, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 5K | $3.40 | $18K |
| Nov 5, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 5K | $3.42 | $17K |
| Oct 31, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 3K | $3.34 | $11K |
| Oct 30, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 8K | $3.31 | $26K |
| Oct 29, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 15K | $3.39 | $52K |
| Oct 26, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 20K | $3.42 | $68K |
| Oct 25, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 19K | $3.45 | $65K |
| Oct 24, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 25K | $3.41 | $85K |
| Oct 23, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 12K | $3.45 | $41K |
| Oct 22, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 40K | $3.49 | $139K |
| Oct 19, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 40K | $3.47 | $140K |
| Oct 16, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 24K | $3.47 | $83K |
| Oct 15, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 79K | $3.47 | $275K |
| Oct 12, 2018 | Glendon Capital Management LP | 10% Owner | Buy(P) | 680K | $3.44 | $2.3M |
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Issuer: StealthGas Inc., SEC CIK 0001328919. The symbol on a Form 4 is typed by the filer, so this page follows the issuer with the newest filing under GASS and shows every filing by that issuer.
Coverage: Form 4 filings indexed 2006-01-02 → 2026-09-19. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).
Connected pages for GASS