NIKOLAS P. TSAKOS
CIK 1229508 · View on SEC EDGAR ↗
Activist
First SEC filing: May 16, 2025 · Latest: May 16, 2025
On this page
Insider at
Insider transactions
2 buys (P)
0 sells (S)
Net:
$998,375
+ 2 non-open-market transactions below
Avg return of open purchases vs now:
5.5%
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
2 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| April 29, 2026 | TEN | P | 12,500 | $39.95 | $499,375 | 918,500 Indirect | +1.38% | Acquired | 5.5% (price as of 2026-08-20) |
| April 28, 2026 | TEN | P | 12,500 | $39.92 | $499,000 | 906,000 Indirect | +1.40% | Acquired | 5.5% (price as of 2026-08-20) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Initial ownership (Form 3) 7 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 18, 2026 | TEN | Common Shares | 81,600 | Direct |
| March 18, 2026 | TEN | Common Shares | 1,550,000 | Indirect |
| March 18, 2026 | TEN | Common Shares | 893,500 | Indirect |
| March 18, 2026 | TEN | Common Shares | 1,448,702 | Indirect |
| March 18, 2026 | TEN | Common Shares | 1,075,000 | Indirect |
| March 18, 2026 | TEN | Series E Fixed to Fltg Rate Cum. Redeemable Perp. Pref. Shs | 45,000 | Indirect |
| March 18, 2026 | TEN | Series F Fixed to Fltg Rate Cum. Redeemable Perp. Pref. Shs | 100,000 | Indirect |