<PAGE> 1
Filed Pursuant to Rule 424(c)
Registration No. 333-40513
PROSPECTUS SUPPLEMENT NO. 4
DATED SEPTEMBER 30, 1998
(TO PROSPECTUS DATED MARCH 31, 1998)
$143,750,000
COEUR D'ALENE MINES CORPORATION
7 1/4% CONVERTIBLE SUBORDINATED DEBENTURES DUE 2005
------------------------
Based on information available to the Company, the total principal amount
of Debentures that currently may be offered by the Selling Debentureholders
pursuant to this Prospectus is $115,967,000. The table on pages 26 and 27 of the
Prospectus setting forth information regarding the Selling Debentureholders is
replaced by the following table:
<TABLE>
<CAPTION>
PERCENT OF
$143,750,000
PRINCIPAL AMOUNT PRINCIPAL AMOUNT OF PRINCIPAL AMOUNT OF
OF DEBENTURES DEBENTURES BEING OUTSTANDING
NAME BENEFICIALLY OWNED OFFERED DEBENTURES
---- ------------------ ------------------- -------------------
<S> <C> <C> <C>
MainStay Convertible Fund............. $ 14,800,000 $ 14,800,000 10.30%
SG Cowen Securities Company........... 12,300,000 11,687,000 8.56
President and Fellows of Harvard
College............................. 11,000,000 8,000,000 7.65
Argent Classic Convertible Arbitrage
Fund (Bermuda) L.P.................. 8,500,000 8,500,000 5.91
Triton Capital Investments, LTD....... 7,550,000 7,550,000 5.25
Forest Global Convertible Fund Series
A-5................................. 6,825,000 6,825,000 4.75
J.P. Morgan & Co. Inc. ............... 7,500,000 7,500,000 5.22
Lipper Convertibles, L.P.............. 6,000,000 6,000,000 4.17
Forest Fulcrum Fund LP................ 5,150,000 5,150,000 3.58
JMG Convertible Investments, L.P. .... 4,000,000 4,000,000 2.78
Forest Alternative Strategies Fund
A-5................................. 3,300,000 3,300,000 2.30
St. Clair Investments, L.P. .......... 3,000,000 3,000,000 2.09
Lipper Offshore Convertibles L.P...... 2,500,000 2,500,000 1.74
New York Life Separate Account #7..... 2,500,000 2,500,000 1.74
Duckbill & Co......................... 1,625,000 1,625,000 1.13
GLG Global Convertible Fund PLC....... 1,550,000 1,550,000 1.08
HSBC Securities Inc. #410............. 1,550,000 1,550,000 1.08
KA Management Ltd..................... 1,339,500 1,339,500 *
TQA Vantage Fund, L.P................. 1,200,000 690,000 *
K.A. Trading L.P...................... 1,010,500 1,010,500 *
ABN-AMRO Incorporated................. 1,000,000 1,000,000 *
Argent Classic Convertible Arbitrage
Fund LP............................. 1,000,000 1,000,000 *
Commonwealth Life Insurance
Company -- (Teamsters -- Camden
Non-Enhanced)....................... 1,000,000 1,000,000 *
Commonwealth Life Insurance
Comp. -- Stock TRAC (Teamsters I)... 1,000,000 1,000,000 *
Fortis Services Fund, Inc. -- Growth &
Income Series....................... 1,000,000 1,000,000 *
Security Insurance Company of
Hartford............................ 1,000,000 1,000,000 *
Tribeca Investments, L.L.C............ 1,000,000 1,000,000 *
TQA Arbitrage Fund, L.P............... 950,000 490,000 *
Forest Alternative Strategies Fund
A-5I................................ 800,000 800,000 *
Phoenix Home Life Convertible Fund.... 750,000 750,000 *
MainStay VP Convertible Fund.......... 700,000 700,000 *
TQA Leverage Fund, L.P................ 675,000 675,000 *
</TABLE>
<PAGE> 2
<TABLE>
<CAPTION>
PERCENT OF
$143,750,000
PRINCIPAL AMOUNT PRINCIPAL AMOUNT OF PRINCIPAL AMOUNT OF
OF DEBENTURES DEBENTURES BEING OUTSTANDING
NAME BENEFICIALLY OWNED OFFERED DEBENTURES
---- ------------------ ------------------- -------------------
<S> <C> <C> <C>
TQA Vantage Plus Fund, Ltd............ 675,000 675,000 *
LLT Limited........................... 600,000 600,000 *
Reserve Convertible Securities Fund... 550,000 550,000 *
Providian Life & Health (Camden)...... 500,000 500,000 *
Silverton International Fund
Limited............................. 500,000 500,000 *
Zazove Convertible Fund, L.P.......... 500,000 500,000 *
TQA Arbitrage Fund, L.P. ............. 490,000 490,000 *
Forest Alternative Strategies Fund
A-5M................................ 400,000 400,000 *
Pacific Horizon Capital Income Fund... 400,000 400,000 *
Fox Family Portfolio Management....... 365,000 365,000 *
McMahan Securities Company, L.P. ..... 350,000 350,000 *
Forest Alternative Strategies Fund
B-3................................. 266,000 266,000 *
Fortis Equity Portfolio,
Inc. -- Fortis Growth & Income
Portfolio........................... 250,000 250,000 *
LDG Limited........................... 250,000 250,000 *
Forest Global Convertible Fund Series
B-5................................. 200,000 200,000 *
Forest Global Convertible Fund Series
B-3................................. 195,000 195,000 *
Forest Greyhound...................... 195,000 195,000 *
Forest Global Convertible Fund Series
B-1................................. 185,000 185,000 *
Worldwide Transactions Ltd............ 170,000 170,000 *
Forest Global Convertible Fund Series
B-2................................. 160,000 160,000 *
SoundShare Partners L.P. ............. 135,000 135,000 *
Forest Performance Fund............... 134,000 134,000 *
Fox Family Foundation DTD 10/10/87.... 100,000 100,000 *
Bank of America Convertible Securities
Fund................................ 110,000 110,000 *
Employee Benefit Convertible Fund..... 55,000 55,000 *
Caribbean Utilities Co., Ltd.
Provident Fund, No. 5............... 50,000 50,000 *
Evangelical Lutherin Synod
Foundation.......................... 50,000 50,000 *
Forest Global Convertible Fund
Series A............................ 50,000 50,000 *
Foundation Pension Fund Isla.......... 50,000 50,000 *
Salomon Brothers Inc.................. 50,000 50,000 *
Pacific Innovation Trust Capital
Income Fund......................... 40,000 40,000 *
------------ ------------ -----
Total....................... $120,550,000 $115,967,000 80.67%
============ ============ =====
</TABLE>
- ---------------
* Less than 1%
