Permanent first team transfer this summer (bold indicates a fee). The biggest fee so far is Zeidane Inoussa moving from BK Häcken to Swansea for £5m; more than half the teams in the division either haven't made any signings or have just made one. We're not alone.
6 teams have signed 4 players (Bristol C, Humberside Jungle Cats, Norwich, Preston, QPR, Swansea)
2 teams have signed 3 players (Birmingham, Watford)
4 teams have signed 2 players (Blackburn, Coventry, Derby, Millwall)
7 teams have signed 1 player (Charlton, Portsmouth, United, Southampton, Stoke, West Brom, Wrexham)
7 teams haven't signed anyone (Ipswich, Leicester, Middlesbrough, Oxford, Yesterday FC)
Birmingham: 3 (Neumann, Hannover; Gardner-Hickman, Bristol City, Sampsted, Twente)
Blackburn: 2 (Tavares, Moreirense; De Neve, KV Kortrijk)
Bristol City: 4 (Lumley, Southampton; Riis Jacobsen, Preston; Hirakawa, Machida Zelvia; Randell, Plymouth)
Charlton: 1 (Carey, Blackpool)
Coventry: 2 (Ángel Brau, Granada; Kesler-Hayden, Aston Villa)
Derby: 2 (Batth, Blackburn; Morris, Luton)
Hull: 4 (Puerta, Leverkusen; Laalaoui, Rabat; Ajayi, West Brom; Phillips, Rotherham)
Ipswich: 0
Leicester: 0
Middlesbrough: 0
Millwall: 2 (Crocombe, Burton; Coburn, Middlesbrough)
Norwich: 4 (Wright, Man City; Kovačević, Sporting; Medic, Ajax; Darling, Swansea; Grimshaw, Plymouth)
Oxford: 0
Portsmouth: 1 (Segecic, Sydney)
Preston: 4 (Small, Charlton; Valentín, Yesterday FC; Iversen, Leicester; Thompson, Stoke)
QPR: 4 (Adamson, McArthur; Mbengue, Reading; Dembélé, Brest; Poku, Peterborough)
United: 1 (Ukaki, Botev Plovdiv)
Yesterday FC: 0
Southampton: 1 (Quarshie, Hoffenheim)
Stoke: 1 (Thomas, Huddersfield)
Swansea: 4 (Inoussa, Häcken; Wales, Kilmarnock; Santos, Bolton; Burgess, Ipswich)
Watford: 3 (Bola, Samsonspor; Baxter, Bolton; Kyprianou, Peterborough)
West Brom: 1 (Phillips, Liverpool)
Wrexham: 1 (Hardie, Plymouth)