Three bids, three rejections: the escalation so far

Castlelake disclosed on Monday that it had made three successive offers for EasyJet, each at an increasing price, and that all three had been turned down, according to a London Stock Exchange regulatory notice published by the firm.

The first approach was made at £5.60 per share. A second followed at £6.00 per share. The third and most recent bid, submitted on Saturday, offered £6.25 per share, valuing the airline at approximately £4.7bn. That final figure represents a 59 per cent premium to EasyJet's share price on the date of the first bid and a 71 per cent premium to the level at which shares traded following the airline's interim trading update in April, according to Castlelake's statement.

EasyJet's shares closed at 504p on Friday, meaning even the latest offer sits well above the prevailing market price. The airline's stock had fallen roughly 20 per cent year-to-date to 396p before recovering much of that ground, settling at a two per cent year-on-year decline, as reported by City AM.

Castlelake criticised EasyJet's board for its "unwillingness to engage meaningfully" and has taken the unusual step of appealing directly to the airline's shareholders. The firm asked investors to "provide their views" to the board before 5pm on 26 June, when the put-up-or-shut-up deadline expires.

The board's case: opportunism or fair value?

EasyJet's defence rests on a single proposition: that the share price is temporarily depressed and does not reflect the airline's underlying value. Earlier this month, the carrier described Castlelake's approach as reflecting "highly opportunistic timing," according to a previous company statement reported by City AM.

The airline said its share value was "temporarily depressed due to the current situation in the Middle East and its impact on customer confidence and jet fuel prices." The conflict in the region has closed travel routes and stoked fears of a jet fuel shortage, hitting demand across the European short-haul sector.

The financial backdrop complicates that argument. At its April interim trading update, EasyJet forecast a pre-tax loss of between £540m and £560m for the first half, with performance worsening year on year. Kenton Jarvis, EasyJet's chief executive, acknowledged the headwinds at the time.

"Our first half financial performance worsened year on year, impacted by the conflict in the Middle East and the competitive environment in some markets. Following our busiest Easter holiday period ever, the operational ramp up into peak summer continues as planned."

The board's position amounts to a bet that a summer recovery, combined with an eventual easing of Middle Eastern tensions, will restore the share price to levels that make Castlelake's premium look inadequate. Whether shareholders, many of whom have absorbed a steep drawdown, share that confidence is the central question.

Castlelake, for its part, argues that its latest offer "substantially de-risks the execution of the Company's business plan," according to its regulatory filing. In effect, the firm is telling shareholders they can crystallise a near-60 per cent gain against recent lows rather than wait for a geopolitical resolution that may or may not materialise.

What the put-up-or-shut-up deadline means for shareholders

Under the UK Takeover Code, the 26 June deadline is a critical procedural milestone. By 5pm on that date, Castlelake must either table a formal offer with full terms and financing details, or withdraw and observe a six-month standstill during which it cannot make another approach without the board's consent.

The mechanism exists to protect target companies and their shareholders from protracted, speculative bid situations that can destabilise operations and distort share prices. For EasyJet's board, it offers significant procedural protection: if Castlelake walks away, the airline gains half a year of breathing space.

For shareholders, the calculus is different. A formal offer would trigger a timetable in which they could accept or reject the bid on its merits, with the board required to publish its recommendation and an independent valuation. If Castlelake withdraws, the premium evaporates and shareholders are left holding equity in a loss-making carrier exposed to ongoing geopolitical risk.

Castlelake's public appeal is designed to force the issue before the deadline arrives. By encouraging shareholders to lobby the board directly, the firm is attempting to create internal pressure that the formal Takeover Code process does not otherwise provide at this stage. Whether institutional holders, who typically prefer to engage privately, respond to that call remains to be seen.

PE and UK aviation: why distressed carriers attract bids

Castlelake is a Minneapolis-based private equity firm with approximately $22bn in assets under management, according to the firm's public disclosures. It specialises in aviation asset-backed investments, including aircraft leasing portfolios, but has not previously attempted a full airline acquisition of this scale.

The approach fits a broader pattern. Private equity firms have shown growing interest in UK-listed travel and aviation assets when share prices are depressed by cyclical or geopolitical shocks. Capital-intensive airlines, with large tangible asset bases in the form of aircraft fleets and valuable slot portfolios, can look attractive to PE buyers who see the underlying assets as worth more than the equity market implies during periods of stress.

For a firm like Castlelake, with deep expertise in aircraft financing, EasyJet's fleet of more than 300 Airbus narrowbodies represents a familiar asset class. The operational airline business, with its exposure to fuel costs, consumer sentiment, and regulatory complexity, is a less natural fit. That gap between asset-level confidence and operational experience is one reason EasyJet's board may feel justified in questioning the bidder's credentials.

The standoff also illustrates a governance tension that recurs across capital-intensive sectors. Boards have a fiduciary duty to act in shareholders' long-term interests, which can justify rejecting a premium bid if the board genuinely believes the company is worth more. But when a company is reporting half-year losses north of £500m and its share price has been in decline, the burden of proof on the board to demonstrate that latent value is considerable.

EasyJet's shareholders now face a compressed timeline. If the board does not engage and Castlelake does not escalate to a formal offer by 26 June, the episode may end with a standstill and no transaction. If Castlelake does table a formal bid, the contest moves to a new phase in which shareholders, not the board, will have the final word.

Either way, the approach has exposed how quickly geopolitical disruption can shift the balance of power between public company boards and private capital. For operators in cyclically exposed industries, the lesson is stark: a depressed share price, however temporary the board believes it to be, is an open invitation.