7. Staff costs

7. Staff costs

The table below summarizes the number of our employees on 31 December 2016 and 2015:

 

2016

2015

Number of employees on 31 December

508

435

Total

508

435

The average number of employees during the years 2016 and 2015 was:

 

Year ended 31 December

 

2016

2015

Key management

4

4

Laboratory staff

385

355

Administrative staff

79

66

Total

468

425

Their aggregate remuneration comprised:

 

Year ended 31 December

(thousands of €)

2016

2015

Wages and salaries

(34,857)

(33,676)

Social security costs

(7,328)

(7,328)

Pension costs

(1,728)

(1,456)

Other personnel costs

(9,617)

(4,574)

Total personnel costs

(53,530)

(47,034)

The other personnel costs mainly related to costs for warrants granted of €6.6 million (2015: €2.9 million). For the costs of warrants granted, see note 30.