Capital Structure Summary (As at 3 July, 2018):

Basic Shares Outstanding 117,586,905
Options8,870,759
Warrants8,370,251
Fully Diluted Shares Outstanding134,827,915

The percentage of shares deemed to be non-public is approximately 1.0%. Orosur holds no shares in treasury.

Major shareholders are those with shareholdings of 3% or more:

Major Shareholdings: (As at 21 June, 2018)

Investor Shares % Holding
TD Bank Financial Group 11,971,59410.18%
Gold 20007,533,2266.41%
Continental
7,533,226
6.41%
Scotia Bank
5,130,101
4.36%
KBC Group
5,015,858
4.27%
Fidelity Mgmt & Research4,903,050
4.17%
Barclays Bank
3,776,239
3.21%

Director Holdings: (As at 21 June, 2018)

Investor Shares % Holding Stock Options Strike (C$)
John Walmsley 140,350 0.12% 1,097,439 $0.105 - $0.277
Bob Schafer 0 0.00% 0 n/a
Ignacio Salazar 723,000 0.61% 2,199,544 $0.105 - $0.277
H.D. Lee 64,386 0.05% 575,000 $0.105 - $0.24
Jorge Aceituno 0 0.00% 250,000 $0.235 - $0.24
Total 937,736 0.79% 4,121,983 $0.105 - $0.277