Note 22


  Rand million
2008
 
2007
 
  22.Equity-settled share-based payment reserve        
  Balance at beginning of year 255   182  
  Equity-settled share-based payment expense 88   73  
  Employee share incentive schemes        
  – Management Share Option Scheme 13   27  
  – Long-Term Incentive Plan (LTIP) 9   2  
  – Share Appreciation Rights Scheme (SARS) 9   3  
  – Envision 78   64  
  Minority interest (21)   (17)  
  Reclassification from equity-settled to cash-settled   (6)  
           
  Balance at end of year
343
  255  

Employee share incentive schemes

Employees of the group participate in the following share incentive schemes:

  • Management Share Option Scheme
  • Phantom Share Option Scheme
  • Long-Term Incentive Plan (LTIP)
  • Share Appreciation Rights Scheme (SARS)
  • Deferred Bonus Plan (DBP)
  • Envision

Management Share Option Scheme

Prior to the unbundling of the then Kumba Resources Limited (Kumba Resources) senior employees and directors of Sishen Iron Ore Company participated in the Kumba Resources Management Share Option Scheme. At the time of unbundling in order to place, as far as possible, all participants in the Kumba Resources Management Share Option Scheme in the position they would have been in if they remained shareholders of the then Kumba Resources Limited, the schemes continued in Kumba and in Exxaro Resources. The Management Share Incentive Scheme was adopted by the group post-unbundling subject to certain amendments that were made to the Kumba Resources Management Share Option Scheme. As a result the senior employees and directors that participated in the Kumba Resources Management Share Option Scheme subsequently became participants of the new Kumba Iron Ore Management Share Option Scheme.

Under the Kumba Resources Management Share Option Scheme, share options in Kumba Resources were granted to eligible employees at the market price of the underlying Kumba Resources shares at the date of the grant.

The options granted under the scheme vest over a period of five years commencing on the first anniversary of the offer date except for some share options granted in 2005 that vest in multiples of 33.3% per year over a three-year period commencing on the first anniversary of the offer date. The vesting periods of these share options are as follows:

  • 10% after first anniversary of offer date.
  • Additional 20% after second anniversary of offer date.
  • Additional 20% after third anniversary of offer date.
  • Additional 25% after fourth anniversary of offer date.
  • Additional 25% after fifth anniversary of offer date.

Share options not exercised lapse by the seventh anniversary of the offer date.

Participants of the Kumba Iron Ore Management Share Option Scheme and the Exxaro Resources Management Share Option schemes exchanged each of their Kumba Resources share options for a share option in Kumba and Exxaro. The strike price of each Kumba Resources option was apportioned between Kumba and Exxaro Resources share options with reference to the volume weighted average price (VWAP) at which Kumba (67.19%) and Exxaro Resources (32.81%) traded for the first 22 days post the implementation of the unbundling transaction.

The Sishen Iron Ore Company employees’ share options in the Kumba Iron Ore Management Share Option Scheme vest on the dates that the original share options would have vested and their Exxaro share options vest on the earlier of:

  • The date that the original share options would have vested; or
  • Twenty-four months from the date of unbundling.

The Exxaro Resources Limited share options lapse 42 months after the date of unbundling.

    Number of share options Option price range
(Rand)
  Movement in the number of share options granted    
  Balance at beginning of year 1,986,370 7.89 – 97.74
  Share options exercised (558,680) 7.89 – 97.74
  Share options lapsed (23,130) 23.21 – 43.54
  Balance at 31 December 2008
1,404,560
7.89 – 97.74
  Balance at beginning of year 2,258,550 7.89 – 97.74
  Net transfers from Exxaro 239,690 8.48 – 86.68
  Share options exercised (451,990) 7.89 – 97.74
  Share options lapsed (59,880) 22.04 – 97.74
  Balance at 31 December 2007 1,986,370 7.89 – 97.74

  Number of share options 2008  
2007
 
  Vesting period of share options granted        
  Already vested 683,410   682,150  
  Within 1 year 330,510   527,900  
  1 to 2 years 239,300   366,020  
  2 to 3 years 151,340   251,620  
  3 to 4 years   158,680  
    1,404,560   1,986,370  

  Range of exercise prices
Weighted average option price
(Rand)
Number of
share options
Expiry date
 
  Rand)        
  21.75 – 31.71 24.23 167,410 2009  
  14.15 – 40.18 25.18 79,550 2010  
  20.69 – 40.18 26.41 287,570 2011  
  30.91 – 67.26 45.40 357,990 2012  
  68.53 – 97.74 82.25 512,040 2013  
     
1,404,560
   
  Share options held by Exxaro Resources employees in Kumba        
  Rand)        
  22.04 – 41.66 23.92 217,340 2009  
  14.98 – 97.74 54.03 2,819,000 2010  
     
3,036,340
   

  Rand million
2008
 
2007
 
  Share-based payment expense recognised 13   28  
  Unrecognised share-based payment expense 5   17  

The share options granted under the Management Share Scheme are considered equity-settled. The share-based payment expense is measured using the fair value of the share options issued under the Management Share Option Scheme which was determined using the Black-Scholes option pricing model. The exchange of the Kumba Resources share options for Kumba and Exxaro share options was treated as a modification of the scheme. The incremental increase in fair value was determined immediately before and after the modification using the Black-Scholes option pricing model. The weighted average incremental fair value granted per share option as a result of the modification amounted to R13.42. This incremental increase is recognised over the revised vesting period.

   
Before
unbundling
After unbundling:

Kumba

Exxaro
 
  Fair value assumptions        
  Share price (Rand) 142 110 39  
  Weighted average exercise price (Rand) 58.78 39.49 19.29  
  Annualised expected volatility (%) 37.90 37.90 37.90  
  Expected share option life (years) 4.34 4.34 4.34  
  Expected dividend yield (%) 4.00 4.00 4.00  
  Risk-free interest rate 8.24 8.24 8.24  

The risk-free interest rate for the period within the contractual term of the share options is based on South African Government bonds.

The historical volatility of the Kumba Resources share price is used in determining the expected volatility.

   
Weighted average option price
(Rand)
Number of
share options
Expiry date
 
  Share options held by Kumba employees in Exxaro Resources        
  (Rand)        
  10.62 to 15.49 12.01 148,080 2009  
  6.91 to 47.73 27.95 1,116,990 2010  
  12.90 12.90 4,270 2011  
  19.62 19.62 2,150 2012  
     
1,271,490
   

Phantom Share Option Scheme

As a result of restrictions related to the empowerment transaction of Kumba Resources, certain past and present executives and senior managers who participated in the Kumba Resources Management Share Option Scheme were not able to receive certain grants of options which would have been made in the ordinary course of operations. The human resources and remuneration committee of Kumba Resources consequently awarded “phantom share options” to the affected participants within the following framework:

  • Awards of “phantom share options” were made, with the grant price, vesting dates, and lapse periods set to be the same as those of the options awardable.
  • On exercise, the participants are paid (in cash) the difference between the market price (volume weighted average price on the day preceding exercise) and the grant price.
  • All other rules and arrangements in respect of the amended Kumba Resources Management Share Option Scheme were replicated for the Kumba Resources Phantom Share Option Scheme.
  • The Kumba Resources Phantom Share Option Scheme was replicated for Kumba. The senior employees and directors of Sishen Iron Ore Company that participated in the Kumba Resources Phantom Share Option Scheme prior to the implementation of the empowerment transaction subsequently became participants of the Kumba Phantom Share Option Scheme.
  • Exxaro Resources and Kumba entered into an agreement that facilitated the settlement of obligations towards participants of the Phantom Share Option Schemes.

The accounting costs of the Kumba Phantom Share Option Scheme require recognition under IFRS 2 using the treatment for cash-settled share-based payments. This treatment is more volatile than that of the conventional (equity-settled) scheme and the liability will require marking to market at each reporting period.

   
Offer date
Offer price
Number ofshare options
 
  Phantom share options held by Kumba employees in Kumba 22/4/2005 40.18 9,900  

A total of 6,900 phantom share options were exercised during 2008 at a volume weighted average price of R336.81. No new options have been granted to management or to senior staff following unbundling.

Long-Term Incentive Plan (LTIP)

Senior employees receive annual grants of conditional awards of Kumba shares.

The conditional award will vest after the performance period of three years, and to the extent that specific performance conditions have been satisfied. No retesting of the performance conditions is allowed. The performance conditions for the LTIP awards made to date are subject to the achievement of stretching performance targets relating to total shareholder return (TSR) and to an operating measure, currently return on capital employed (ROCE), over a fixed three-year period.

The performance conditions will determine if, and to what extent, the conditional award will vest. Upon vesting the employee will be entitled to shares in Kumba to settle the value of the vested portion of the conditional award. The conditional awards which do not vest at the end of the three-year period will lapse.

Upon retrenchment, ill-health, disability, retirement or death a proportion of unvested conditional awards shall vest on the date of cessation of employment. The proportion of awards that vest under the LTIP would reflect the number of months’ service and in the opinion of the remuneration committee the extent to which the performance conditions have been met. On resignation or termination of employment all unexercised (vested and unvested) conditional awards will lapse on the date of cessation of employment.

The main intention of the LTIP is to settle the benefits by delivering shares in Kumba to employees.

The aggregate number of shares which may be allocated under the LTIP when added to the total number of unvested conditional awards, unexercised SARS and share options allocated to employees under any other managerial share scheme, may not exceed 10% of the number of issued ordinary shares of Kumba.

    Number of conditional awards Option
price range
(Rand)
 
  Movement in the number of conditional awards granted – 2007      
  Balance at beginning of year 85,376  
  Conditional awards issued 415  
  Conditional awards lapsed (7,002)  
 
Balance at 31 December 2008
78,789
 
  Balance at beginning of year  
  Conditional awards issued 91,662  
  Conditional awards lapsed (6,286)  
 
Balance at 31 December 2007
85,376  

   
Weighted average option price
(Rand)
Number of conditional
awards
Expiry date
 
  Vesting period of conditional awards granted        
  2 to 3 years 78,789 2010  

  Rand million
2008
 
2007
 
  Share-based payment expense recognised 1   2  
  Unrecognised share-based payment expense 2   5  

The conditional awards granted under the LTIP are considered equity-settled. The share-based payment expense is measured using the fair value of the conditional award issued under the LTIP which was determined using the Montecarlo option pricing model.

   
2008
 
2007
 
  Fair value assumptions        
  Share price on date of grant (Rand) 126.50   126.50  
  Weighted average exercise price (Rand)    
  Annualised expected volatility (%) 37.2   37.2  
  Expected share option life (years) 3.0   3.0  
  Expected dividend yield (%) 2.65   2.65  
  Risk-free interest rate (%) 7.70   7.70  

The risk-free interest rate for the period within the contractual term of the share options is based on South African Government bonds.

The historical volatility of the Kumba and Kumba Resources share price is used in determining the expected volatility.

  Rand million Number of conditional awards   Option
price range
(Rand)
 
  Movement in the number of conditional awards granted – 2008        
  Balance at beginning of year    
  Conditional awards issued 232,908    
  Conditional awards lapsed (11,012)    
  Balance at 31 December 2008
221,896
 
 

   
Weighted average option price
(Rand)
Number of conditional
awards
Expiry date
 
  Vesting period of conditional awards granted        
  3 to 5 years 221,896 2011  

  Rand million
2008
 
2007
 
  Share-based payment expense recognised 8    
  Unrecognised share-based payment expense 21    

The conditional awards granted under the LTIP are considered equity-settled. The share-based payment expense is measured using the fair value of the conditional award issued under the LTIP which was determined using the Montecarlo option pricing model.

    2008      
  Fair value assumptions        
  Share price on date of grant (Rand) 332.06      
  Weighted average exercise price (Rand)      
  Annualised expected volatility (%) 38.95      
  Expected share option life (years) 3      
  Expected dividend yield (%) 5.81      
  Risk-free interest rate (%) 8.96      

The risk-free interest rate for the period within the contractual term of the share options is based on South African Government bonds.

The historical volatility of the Kumba and Kumba Resources share price is used in determining the expected volatility.

Share Appreciation Rights Scheme (SARS)

Senior employees receive annual grants of share appreciation rights, which are rights to receive Kumba shares equal to the value of the difference between the market value of a Kumba share on the day immediately preceding the date of exercise (exercise price) of the right and market value of the Kumba share on the day immediately preceding the date of grant of the right (grant price).

The vesting of the rights is subject to specific performance conditions. The duration and specific nature of the conditions as determined by the remuneration committee of Kumba are stated in the letter of grant for each annual grant. The measurement of the performance conditions will be tested after three years. Retesting of the performance condition is permitted on the first and second anniversary of the end of the performance period. After vesting, the rights will become exercisable.

Kumba will settle the value of the difference between the exercise price and the grant price, by delivering shares to the employee. Rights not exercised within seven years will lapse.

Upon retrenchment, ill-health, disability, retirement or death a proportion of unvested rights shall vest on the date of cessation of employment. The proportion of awards that vest under the SARS would reflect the number of months’ service and in the opinion of the remuneration committee the extent to which the performance conditions have been met. On resignation or termination of employment all unexercised (vested and unvested) rights will lapse on the date of cessation of employment.

The main intention of the SARS is to settle the benefits by delivering shares in Kumba to employees.

The aggregate number of shares which may be allocated under the SARS when added to the total number of unexercised SARS, conditional awards under the LTIP and share options allocated to employees under any other managerial share scheme, may not exceed 10% of the number of issued ordinary shares of Kumba.

    Number of rights Exercise
price range
(Rand)
 
  Movement in the number of rights granted – 2007      
  Balance at beginning of year 288,450 124.27 – 207.56  
  Rights issued 2,111 332.06  
  Rights exercised (2,500) 124.27  
  Rights lapsed (17,920) 124.27  
 
Balance at 31 December 2008
270,141
124.27 – 332.06
 
  Balance at beginning of year  
  Rights issued 300,860 124.27 – 207.56  
  Rights lapsed (12,410) 124.27 – 151.57  
  Balance at 31 December 2007 288,450 124.27 – 207.56  

   
Exercise
price range
(Rand)
Number
of rights
Expiry date
 
  Vesting period of conditional awards granted        
  More than 5 years 124.27 – 332.06 270,141 2014  

  Rand million
2008
 
2007
 
  Share-based payment expense recognised 4   3  
  Unrecognised share-based payment expense 4   9  

The share options granted under the SARS are considered equity-settled. The share-based payment expense is measured using the fair value of the share options issued under the SARS which was determined using the Black-Scholes option pricing model.

   
2008
 
2007
 
  Fair value assumptions        
  Share price on date of grant (Rand) 126.50   126.50  
  Weighted average exercise price (Rand) 124.27   124.27  
  Annualised expected volatility (%) 37.2   37.2  
  Expected share option life (years) 4.5   5.5  
  Expected dividend yield (%) 2.66   2.66  
  Risk-free interest rate (%) 7.66   7.66  

The risk-free interest rate for the period within the contractual term of the rights is based on South African Government bonds.

The historical volatility of the Kumba share price is used in determining the expected volatility.

    Number of rights Exercise
price range
(Rand)
 
  Movement in the number of rights granted – 2008      
  Balance at beginning of year  
  Rights issued 231,320 247.30 – 332.06  
  Rights lapsed (10,930) 332.06  
 
Balance at 31 December 2008
220,390
247.30 – 332.06
 

   
Exercise
price range
(Rand)
Number
of rights
Expiry date
 
  Vesting period of conditional awards granted        
  More than 5 years 247.30 – 332.06 220,390 2014  

  Rand million
2008
 
2007
 
  Share-based payment expense recognised 5    
  Unrecognised share-based payment expense 12    

The share options granted under the SARS are considered equity-settled. The share-based payment expense is measured using the fair value of the share options issued under the SARS which was determined using the Black-Scholes option pricing model.

   
2008
     
  Fair value assumptions        
  Share price on date of grant (Rand) 332.06      
  Weighted average exercise price (Rand) 332.06      
  Annualised expected volatility (%) 36.90      
  Expected share option life (years) 5.5      
  Expected dividend yield (%) 6.30      
  Risk-free interest rate (%) 9.12      

The risk-free interest rate for the period within the contractual term of the rights is based on South African Government bonds.

The historical volatility of the Kumba share price is used in determining the expected volatility.

Deferred Bonus Plan (DBP)

The purpose for the introduction of the Kumba Deferred Bonus Plan is to recognise contributions made by selected employees and to provide for an incentive for their continuing relationship with the group by providing them with the opportunity of receiving shares in Kumba. The scheme is intended as an incentive to ensure that the group attracts and retains the core competencies required for formulating and implementing the group’s business strategies.

A participant may sacrifice up to 50% of his post-tax bonus he is entitled to under the current short-term incentive scheme in exchange for Kumba shares at the ruling market price. The pledged shares are then held in trust until their vesting date, which is three years after the offer date. The participant will beneficially own the pledged shares in the trust and will consequently receive dividends. The participant will also be entitled to the pledged shares if he leaves the employment of Kumba. At vesting date, provided that the participant is still employed by Kumba, the company makes an additional award of shares by matching the shareholding on a one-for-one basis. The participant is not required to pay for the offer of the matching award. Should the participant have traded with his pledged shares during the vesting period, the participant will not be eligible for a matching award on the traded shares. On vesting date, the participant will become unconditionally entitled to both the original pledged shares as well as the matching award, which will then be released to the participant.

  Movement in the number of pledged shares
Number of pledged shares
Exercise
price range
(Rand)
 
  Balance at beginning of year  
  Shares pledged 1,872 232.75 – 342.25  
  Pledged shares lapsed (294) 340.00  
  Balance at 31 December 2008 1,578    

 
Vesting period of pledged shares
Exercise
price range
(Rand)
Number
of rights
Expiry date
 
  2 to 3 years 232.75 – 342.25 1,578 2011  

  Rand million
2008
 
2007
 
  Share-based payment expense recognised 118    
  Unrecognised share-based payment expense 321    

The shares awarded under the DBP are considered equity-settled. The share-based payment expense is measured using the fair value of the shares issued under the DBP which was determined using the Black-Scholes option pricing model.

Envision

The implementation objective of Envision was to provide an incentive and retention initiative to employees who do not participate in the other share schemes of the group that are permanently employed by Sishen Iron Ore Company in South Africa.

The acquisition of the interest in Sishen Iron Ore Company by Envision was funded by Sishen Iron Ore Company in terms of a contribution agreement. The scheme will have a first term of five years and may have a second term on the same basis as the first term, starting on the expiry of the first term. Envision holds Sishen Iron Ore Company shares for the benefit of employee beneficiaries.

Employee beneficiaries of Envision are entitled to receive 50% of any dividend received by Envision in respect of its underlying shareholding in Sishen Iron Ore Company and a distribution at the end of the first term (five years) of the Sishen Iron Ore Company shares remaining in Envision after the repurchase of certain Sishen Iron Ore Company shares in terms of the subscription agreement. Each employee will be entitled to receive Kumba shares which were swapped for the Sishen Iron Ore Company shares using the specific price earnings ratio of Kumba and the most recent earnings of Sishen Iron Ore Company at the end of the first term.

    Number of share options Weighted average
option price
(Rand)
 
  Movement in the number of share options granted      
  Balance at beginning of year 14,486,441 22.84  
  Share options issued 1,385,904 22.84  
  Share options lapsed (695,141) 22.84  
 
Balance at 31 December 2008
15,177,204 22.84  
  Balance at beginning of year  
  Share options issued 15,078,277 22.84  
  Share options lapsed (591,836) 22.84  
  Balance at 31 December 2007 14,486,441 22.84  

   
Number of
share options
Expiry date
 
  Vesting period of share options granted      
  3 years 15,177,204 2011  

  Rand million
2008
 
2007
 
  Share-based payment expense recognised 78   78  
  Unrecognised share-based payment expense 218   215  

Envision is considered equity-settled. The share-based payment expense is measured using the fair value of the awards issued under the scheme which was determined using the Montecarlo option pricing model.

   
2008
 
2007
 
  Fair value assumptions        
  Share price on date of grant (Rand) 39.48   39.48  
  Weighted average exercise price (Rand) 22.84   22.84  
  Annualised expected volatility (%) 45.00   37.00  
  Expected share option life (years) 4.0   5.0  
  Expected dividend yield (%) 5.25   3.25  
  Risk-free interest rate (%) 8.00   8.00  

The risk-free interest rate for the period within the contractual term of the share options is based on South African Government bonds.

The historical volatility of the Kumba and Kumba Resources share price is used in determining the expected volatility.