Genco extends its poison pill to 2027 after Diana Shipping's bid collapsed

Genco Shipping & Trading has extended its shareholder rights plan for another year, keeping its takeover defence in place after the collapse of Diana Shipping's nine-month pursuit of the New York-listed dry bulk owner.

The board approved a fourth amendment to the rights agreement, disclosed in a filing on 25 September, that moves the plan's final expiration date from 30 September 2026 to 30 September 2027.

The amendment also changes what counts as a qualifying offer, the route by which a bid can be put to shareholders without triggering the plan. The period used to set the minimum offer price is shortened from the 24 months before an offer starts to 12 months, and the price test no longer applies once an offer has been made. The time the board has to consider a qualifying offer, and the deadline for calling a special meeting to vote on one, both change from 90 business days to 90 calendar days. An offeror is also allowed to withdraw if "a Material Adverse Effect has occurred and is continuing".

The board said it acted on the advisory shareholder vote at the annual meeting on 18 June 2026, on shareholder feedback about the rights agreement and on its "ongoing assessment of the facts and circumstances", according to the 8-K filing.

A shareholder rights plan lets existing holders buy additional shares at a discount once a bidder crosses an ownership threshold, diluting the bidder and making a takeover the board does not support far more expensive.

After the campaign collapsed, Diana began selling down its position. It sold 1.2m Genco shares on 21 and 24 August for about $32m, at an average price of roughly $26.71 a share.

The extension means any renewed approach before the end of September 2027 will have to be structured as a qualifying offer under the amended terms or negotiated with the board.

This story is part of the Maritime Briefing of 29 September 2026.