Scorpio Tankers (STNG) COO Mackey Keyser Sells 125,000 Shares

What Happened
Mackey Cameron Keyser, Chief Operating Officer of Scorpio Tankers Inc., reported an open-market sale of 125,000 shares on 2026-09-17 at $89.03 per share, generating proceeds of $11,128,225. The filing lists the transaction as a disposition (sale).

Key Details

• Transaction date & price: 2026-09-17 — 125,000 shares sold at $89.03 each (total ~$11,128,225).
• Sale type: Open market sale (Form 4 disposition, transaction code S).
• Filing date / timeliness: Form 4 filed 2026-09-18 — appears to be timely.
• Shares owned after transaction: not specified in the summary provided; the filing notes 442,484 shares are currently unvested.
• Footnotes: F1 — the shares sold had been awarded under the Issuer’s 2013 Equity Incentive Plan. F2 — the filing states all reported shares were awarded under that plan and that 442,484 of the reported shares are currently unvested.
• No 10b5‑1 plan, tax‑withholding, or option exercise was indicated in the provided summary.

Context
This was a sale, which is commonly a liquidity or portfolio-management action for insiders and does not by itself indicate company outlook. Purchases are generally more directly interpreted as a bullish signal. Because the sold shares were previously awarded under the company’s equity plan (and some remaining shares are unvested), the transaction may reflect routine disposal of vested awards rather than a decision about the company’s prospects.