A Star Bulk Carriers director, Pappas, bought 74,400 shares for $2.1 million, acquired indirectly through three corporations at $28.27 per share. The purchase raises her total holding to about 3.2 million shares, now worth nearly $99 million.

Insider buying of this size is being read by some as a vote of confidence in the dry bulk shipping market, where rates have been a focus for investors trying to gauge whether the current freight cycle has further to run. A director purchase does not by itself confirm a sector-wide trend, but the scale of this one, over $2 million, is notable for a single transaction.

What the purchase does not settle is the direction of freight rates themselves, which are driven by global trade volumes and vessel supply rather than insider sentiment. Investors watching the shipping cycle will still need rate data, not just insider filings, to judge whether the bull market Pappas is betting on continues.