# Filing Detail

Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001193125-25-077486
Filing Date
2025-04-10
Accepted
2025-04-10 09:37:07
Documents
106
Period of Report
2025-05-21

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | DEF 14A | d904764ddef14a.htm iXBRL | DEF 14A | 2534628
6 | GRAPHIC | g904764g00a01.jpg | GRAPHIC | 36567
7 | GRAPHIC | g904764g00a02.jpg | GRAPHIC | 33960
8 | GRAPHIC | g904764g00a03.jpg | GRAPHIC | 33688
9 | GRAPHIC | g904764g00a04.jpg | GRAPHIC | 54112
10 | GRAPHIC | g904764g00a05.jpg | GRAPHIC | 52697
11 | GRAPHIC | g904764g00a06.jpg | GRAPHIC | 53221
12 | GRAPHIC | g904764g00a07.jpg | GRAPHIC | 53644
13 | GRAPHIC | g904764g00a08.jpg | GRAPHIC | 53109
14 | GRAPHIC | g904764g00a09.jpg | GRAPHIC | 34967
15 | GRAPHIC | g904764g00a10.jpg | GRAPHIC | 32484
16 | GRAPHIC | g904764g00a11.jpg | GRAPHIC | 32656
17 | GRAPHIC | g904764g00a12.jpg | GRAPHIC | 33355
18 | GRAPHIC | g904764g00a13.jpg | GRAPHIC | 36951
19 | GRAPHIC | g904764g00a14.jpg | GRAPHIC | 35328
20 | GRAPHIC | g904764g00b04.jpg | GRAPHIC | 34980
21 | GRAPHIC | g904764g00b05.jpg | GRAPHIC | 38546
22 | GRAPHIC | g904764g00b06.jpg | GRAPHIC | 35566
23 | GRAPHIC | g904764g00b07.jpg | GRAPHIC | 26887
24 | GRAPHIC | g904764g00b08.jpg | GRAPHIC | 41626
25 | GRAPHIC | g904764g00s00.jpg | GRAPHIC | 360260
26 | GRAPHIC | g904764g00s62.jpg | GRAPHIC | 60104
27 | GRAPHIC | g904764g00s63.jpg | GRAPHIC | 57057
28 | GRAPHIC | g904764g00s64.jpg | GRAPHIC | 57341
29 | GRAPHIC | g904764g00s65.jpg | GRAPHIC | 58188
30 | GRAPHIC | g904764g00y33.jpg | GRAPHIC | 45022
31 | GRAPHIC | g904764g01g01.jpg | GRAPHIC | 18398
32 | GRAPHIC | g904764g01h01.jpg | GRAPHIC | 33258
33 | GRAPHIC | g904764g01k01.jpg | GRAPHIC | 245445
34 | GRAPHIC | g904764g02k02.jpg | GRAPHIC | 232086
35 | GRAPHIC | g904764g02t86.jpg | GRAPHIC | 58806
36 | GRAPHIC | g904764g05a02.jpg | GRAPHIC | 42023
37 | GRAPHIC | g904764g05a09.jpg | GRAPHIC | 41488
38 | GRAPHIC | g904764g05a10.jpg | GRAPHIC | 45715
39 | GRAPHIC | g904764g05b05.jpg | GRAPHIC | 105625
40 | GRAPHIC | g904764g05g05.jpg | GRAPHIC | 44989
41 | GRAPHIC | g904764g06a06.jpg | GRAPHIC | 54166
42 | GRAPHIC | g904764g06b06.jpg | GRAPHIC | 55713
43 | GRAPHIC | g904764g06e01.jpg | GRAPHIC | 69464
44 | GRAPHIC | g904764g06e02.jpg | GRAPHIC | 42116
45 | GRAPHIC | g904764g06e04.jpg | GRAPHIC | 46219
46 | GRAPHIC | g904764g07g07.jpg | GRAPHIC | 33226
47 | GRAPHIC | g904764g09t02.jpg | GRAPHIC | 46930
48 | GRAPHIC | g904764g10a12.jpg | GRAPHIC | 20917
49 | GRAPHIC | g904764g10c01.jpg | GRAPHIC | 46550
50 | GRAPHIC | g904764g10g10.jpg | GRAPHIC | 47951
51 | GRAPHIC | g904764g11a01.jpg | GRAPHIC | 37107
52 | GRAPHIC | g904764g11a03.jpg | GRAPHIC | 35748
53 | GRAPHIC | g904764g11a04.jpg | GRAPHIC | 39804
54 | GRAPHIC | g904764g11a05.jpg | GRAPHIC | 37117
55 | GRAPHIC | g904764g11a07.jpg | GRAPHIC | 32744
56 | GRAPHIC | g904764g11a08.jpg | GRAPHIC | 41437
57 | GRAPHIC | g904764g11a09.jpg | GRAPHIC | 36334
58 | GRAPHIC | g904764g11r50.jpg | GRAPHIC | 35374
59 | GRAPHIC | g904764g12g12.jpg | GRAPHIC | 103759
60 | GRAPHIC | g904764g13e01.jpg | GRAPHIC | 32786
61 | GRAPHIC | g904764g13e02.jpg | GRAPHIC | 27492
62 | GRAPHIC | g904764g13e03.jpg | GRAPHIC | 35409
63 | GRAPHIC | g904764g13e04.jpg | GRAPHIC | 35684
64 | GRAPHIC | g904764g14d00.jpg | GRAPHIC | 47340
65 | GRAPHIC | g904764g14d13.jpg | GRAPHIC | 45748
66 | GRAPHIC | g904764g21m01.jpg | GRAPHIC | 166165
67 | GRAPHIC | g904764g21m02.jpg | GRAPHIC | 136500
68 | GRAPHIC | g904764g21m03.jpg | GRAPHIC | 568217
69 | GRAPHIC | g904764g21m04.jpg | GRAPHIC | 543604
70 | GRAPHIC | g904764g21m05.jpg | GRAPHIC | 398428
71 | GRAPHIC | g904764g22m01.jpg | GRAPHIC | 125941
72 | GRAPHIC | g904764g29q02.jpg | GRAPHIC | 67521
73 | GRAPHIC | g904764g30x85.jpg | GRAPHIC | 63799
74 | GRAPHIC | g904764g37y23.jpg | GRAPHIC | 2580
75 | GRAPHIC | g904764g42b42.jpg | GRAPHIC | 28671
76 | GRAPHIC | g904764g42g42.jpg | GRAPHIC | 60598
77 | GRAPHIC | g904764g44a01.jpg | GRAPHIC | 77557
78 | GRAPHIC | g904764g44v93.jpg | GRAPHIC | 59048
79 | GRAPHIC | g904764g51a01.jpg | GRAPHIC | 54886
80 | GRAPHIC | g904764g51a02.jpg | GRAPHIC | 54042
81 | GRAPHIC | g904764g51a03.jpg | GRAPHIC | 67559
82 | GRAPHIC | g904764g51a04.jpg | GRAPHIC | 46133
83 | GRAPHIC | g904764g51a05.jpg | GRAPHIC | 48836
84 | GRAPHIC | g904764g51a06.jpg | GRAPHIC | 57049
85 | GRAPHIC | g904764g51a07.jpg | GRAPHIC | 56428
86 | GRAPHIC | g904764g55r55.jpg | GRAPHIC | 50457
87 | GRAPHIC | g904764g55r56.jpg | GRAPHIC | 86638
88 | GRAPHIC | g904764g60f63.jpg | GRAPHIC | 3465
89 | GRAPHIC | g904764g68d21.jpg | GRAPHIC | 1515
90 | GRAPHIC | g904764g71h70.jpg | GRAPHIC | 53881
91 | GRAPHIC | g904764g79z27.jpg | GRAPHIC | 49153
92 | GRAPHIC | g904764g83e66.jpg | GRAPHIC | 44624
93 | GRAPHIC | g904764g88u60.jpg | GRAPHIC | 44052
94 | GRAPHIC | g904764g95c41.jpg | GRAPHIC | 2277
95 | GRAPHIC | g904764g96a01.jpg | GRAPHIC | 1917970
96 | GRAPHIC | g904764g96a02.jpg | GRAPHIC | 110889
| Complete submission text file | 0001193125-25-077486.txt |  | 23929079

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
2 | XBRL TAXONOMY EXTENSION SCHEMA | hl-20241231.xsd | EX-101.SCH | 3642
3 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | hl-20241231_def.xml | EX-101.DEF | 2862
4 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | hl-20241231_lab.xml | EX-101.LAB | 3515
5 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | hl-20241231_pre.xml | EX-101.PRE | 2033
109 | EXTRACTED XBRL INSTANCE DOCUMENT | d904764ddef14a_htm.xml | XML | 543825

Mailing Address 6500 N MINERAL DRIVE SUITE 200 NONE COEUR D'ALENE ID 83815-9408
Business Address 6500 N MINERAL DRIVE SUITE 200 NONE COEUR D'ALENE ID 83815-9408 2087694100
HECLA MINING CO/DE/ (Filer) CIK: 0000719413 (see all company filings)

EIN.: 770664171 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEF 14A | Act: 34 | File No.: 001-08491 | Film No.: 25826744
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)
(CF Office: 01 Energy & Transportation)