Nikolaos Tsakos
Chief Executive Officer · TSAKOS ENERGY NAVIGATION LTD
Individual
- 2026
- Jul 10, 2026
- 1
Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Nikolaos Tsakos files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Theoharrys Evgenios Kosmatos - $530K in TEN purchases and sales in the last 12 months
- Clio Hatzimichalis - $205K in TEN purchases and sales in the last 12 months
- Nicholas Francis Tommasino - $100K in TEN purchases and sales in the last 12 months
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Frequently asked questions
Who is Nikolaos Tsakos?
Nikolaos Tsakos is a corporate insider, tracked as Chief Executive Officer of TSAKOS ENERGY NAVIGATION LTD (TEN). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Nikolaos Tsakos last file a Form 4?
The only primary Form 4 on record is dated 10 July 2026.
