John C. Hadjipateras - SEC Form 4 Insider Trading Activity
President and CEO, Director, 10% Owner
IndividualBuying only
Filings (90d)
1
1 company
Purchases
4
$942K
Sales
0
Filings (all time)
8
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President and CEO, Director, 10% Owner
Updated Aug 16, 2026
John C. Hadjipateras has filed 1 SEC Form 4 filing across 1 company in the last 90 days - buying. Lifetime open-market purchases: $942K. Historical track record: 5/5 stars across 4 tracked purchases.
John C. Hadjipateras is President and CEO at DORIAN LPG LTD. (LPG). Hadjipateras has reported 9 insider filings with the SEC since 2024. The most recent filing was in January 2026.
InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realized performance after each tracked open-market purchase.
| Metric | Value |
|---|---|
| InsiderAlpha rating | ★★★★★ (5/5) |
| Total purchases tracked | 4 |
| Purchases with forward-return data | 4 |
| 30-day win rate | 100% |
| 90-day win rate | 100% |
| Avg 5-day return | +9.93% |
| Avg 30-day return | +20.37% |
| Avg 90-day return | +41.40% |
| Best 30-day return | +21.94% |
InsiderAlpha's records for John C. Hadjipateras go back to 2024: 8 primary Form 4 filings, an average of 2.7 per year. The typical open-market purchase is $236K (4 buys totaling $942K). The largest single buy on record is $410K of LPG in 2026. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Every role John C. Hadjipateras has reported on a Form 4, reconstructed from the filings themselves. Reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| LPG | DORIAN LPG LTD. | A - Grant or award | 45.4K | $0.00 | - | |
| LPG | DORIAN LPG LTD. | P - Open-market purchase | 15.0K | $27.30 | $410K | |
| LPG | DORIAN LPG LTD. | G - Bona-fide gift | 19.6K | $0.00 | - | |
| LPG | DORIAN LPG LTD. | G - Bona-fide gift | 1.5K | $0.00 | - | |
| LPG | DORIAN LPG LTD. | F - Tax withholding / forfeiture | 11.2K | $30.76 | $344K | |
| LPG | DORIAN LPG LTD. | F - Tax withholding / forfeiture | 1.9K | $30.76 | $57K | |
| LPG | DORIAN LPG LTD. | F - Tax withholding / forfeiture | 13.1K | $30.76 | $402K | |
| LPG | DORIAN LPG LTD. | F - Tax withholding / forfeiture | 11.0K | $30.76 | $337K | |
| LPG | DORIAN LPG LTD. | A - Grant or award | 71.0K | $0.00 | - | |
| LPG | DORIAN LPG LTD. | P - Open-market purchase | 5.0K | $17.75 | $89K | |
| LPG | DORIAN LPG LTD. | P - Open-market purchase | 12.5K | $17.75 | $222K | |
| LPG | DORIAN LPG LTD. | P - Open-market purchase | 12.5K | $17.75 | $222K | |
| LPG | DORIAN LPG LTD. | G - Bona-fide gift | 650 | $0.00 | - | |
| LPG | DORIAN LPG LTD. | G - Bona-fide gift | 3.1K | $0.00 | - | |
| LPG | DORIAN LPG LTD. | G - Bona-fide gift | 5.3K | $0.00 | - | |
| LPG | DORIAN LPG LTD. | G - Bona-fide gift | 4.0K | $0.00 | - |
Insiders who reported open-market trades at the companies John C. Hadjipateras has recently filed at. Multiple unrelated insiders buying the same stock within a short window - cluster buying - has historically been one of the strongest Form 4 signals.
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
John C. Hadjipateras is President and CEO at DORIAN LPG LTD. (LPG). Hadjipateras has reported 9 insider filings with the SEC since 2024. The most recent filing was in January 2026.…
1 primary Form 4 filing in the last 90 days, covering 1 company.
Recorded transactions: 4 open-market purchases ($942K) and 0 open-market sales across all tracked filings.
Across 4 tracked purchases, John C. Hadjipateras averaged +20.4% avg 30-day return with a 100% 30-day win rate. InsiderAlpha rates the track record at 5/5 stars.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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