West Ham United have concluded a summer transfer window defined by major sales and a scramble for squad depth. The Championship club executed 21 deals, selling 12 players for over £200 million while bringing in nine new faces, as reported by The Athletic. nytimes.com first reported the story.

The Hammers, currently 12th in the Championship with five points from four games, retained club captain Jarrod Bowen and key figures Taty Castellanos and Konstantinos Mavropanos. However, the departures of Mateus Fernandes to Tottenham and Crysencio Summerville to Al Hilal, alongside several other exits, have left manager Nuno Espirito Santo with concerns about his options. The club's 4-2 home win over Wolverhampton Wanderers on Tuesday ended a winless start to the league campaign.

What were West Ham's key signings?

West Ham spent approximately £46 million on new talent, headlined by the club-record Championship signing of midfielder Arne Engels from Celtic for around £22 million. Forward Manor Solomon arrived from Tottenham Hotspur for £5 million, while experienced defender Joel Veltman joined on a free transfer from Brighton & Hove Albion. The club also secured striker Joel Piroe on a loan with an obligation to buy from Leeds United and brought in young midfielder Divine Mukasa on loan from Manchester City.

Other additions included activating a £1 million option for Keiber Lamadrid and securing season-long loans for Adama Boiro from Athletic Club and Morato from Nottingham Forest. Nuno Espirito Santo acknowledged the process was not perfect. "It was not perfect but understandable," said Nuno. "We took some time. We were patient to try to choose our targets. It could have been faster but it is what it is."

Why did West Ham need to sell so many players?

The need for a major clear-out stemmed from relegation. The Athletic reported in May that West Ham needed to raise £150 million in player sales. They ultimately recouped over £200 million from the permanent exits of Fernandes, Summerville, El Hadji Malick Diouf, Freddie Potts, James Ward-Prowse, Callum Marshall and George Earthy. This financial restructuring occurred against a backdrop of boardroom change, with David Sullivan resigning as vice-chairman in June following historic allegations he denied.

Majority shareholders Daniel Kretinsky and Vanessa Gold stated their goal was to stabilise the club, retain key players, and secure an immediate Premier League return under Nuno. Despite the sales, they managed to keep Bowen, a significant boost for a team that has scored eight goals but conceded seven this season.

Which targets did West Ham miss out on?

The window also featured several near-misses and failed pursuits. Everton rejected a permanent deal enquiry for defender Michael Keane. A season-long loan offer for Roma's Anass Salah-Eddine collapsed, and interest in Manchester United's Harry Amass did not progress. Defensive targets included Hull City's Ryan Giles and Melvin Bard, who joined Leeds from Nice.

Midfielder Sydie Peck of Sheffield United was on a shortlist, while interest in Brighton winger Amario Cozier-Duberry cooled before he joined Middlesbrough. The club was also linked with former Spurs striker Troy Parrott before his move to Real Betis. "We, as a club, as a manager, we always want more," Nuno admitted. "But we've been patient to identify the right targets that come with purpose and character."

What is the senior squad situation?

While new signings are integrating, the squad balance is under scrutiny. Edson Alvarez and Soungoutou Magassa stayed despite wanting to leave. West Ham intended to sell Aaron Wan-Bissaka, Niclas Fullkrug and Jean-Clair Todibo but had to accept loans to Aston Villa, Werder Bremen and Lens respectively. Todibo's departure was particularly acrimonious, with the defender stating he would never play under Nuno again.

The manager now has to gel his new group quickly. The Hammers are five points behind league leaders Swansea and face a tough test away to Bolton on September 8. They will also be without the injured Tomáš Souček, as noted on the club's injuries page. Supporters can track the team's progress in the standings as the season develops.