In a move to standardize its takeover process, easyJet has extended the 'put up or shut up' deadline for investment firm Castlelake to 5:00 pm on 7 August 2026. According to Aviation Source News, this decision aligns Castlelake’s timeline with the existing deadline already imposed on Apollo Global Management. The adjustment, which received approval from the UK Takeover Panel at the request of the airline’s board, creates a synchronized environment for potential suitors.

The board’s decision ensures that both Castlelake and Apollo face identical time constraints, requiring them to either submit a formal, firm offer or withdraw their interest by the same deadline. This structural change prevents a staggered bidding process and removes the risk of an artificial advantage for either party.

### Bidding Proposal Summary

| Bidder | Status/Proposal | Status Detail | | :--- | :--- | :--- | | Castlelake | £6.90 per share | Original agreed principle | | Apollo Global Management | £7.15 per share | Superior offer supported by board |

The history of the bidding war includes a prior board agreement in principle with Castlelake for £6.90 per share. However, the subsequent proposal from Apollo Global Management, valued at £7.15 per share, prompted the board to shift its support, citing the higher valuation as more beneficial for shareholders. Both firms have been granted access to due diligence materials as they weigh their final positions.

Regulatory hurdles remain a key component of these discussions, as UK and European aviation rules necessitate that majority control of the airline remains in the hands of European nationals. Any potential purchase by the US-based firms will likely require the inclusion of local partners to maintain operational compliance.

## Why It Matters

The move highlights the ongoing attractiveness of established European aviation brands to US-based private equity capital. By mandating a unified deadline, the board is protecting itself against a fragmented negotiation that could dilute shareholder value. From an industry perspective, this represents a defensive play against predatory acquisition tactics, forcing suitors to commit capital on a transparent, accelerated schedule. The outcome will set a precedent for how legacy European carriers manage unsolicited interest from international financial institutions while balancing complex regional ownership regulations that protect local flight slot control and national identity.