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Mailing Address 8755 WEST HIGGINS ROAD CHICAGO IL 60631
Business Address 8755 WEST HIGGINS ROAD CHICAGO IL 60631 773-628-1000
LITTELFUSE INC /DE CIK#: 0000889331 (see all company filings)

SIC: 3613 - SWITCHGEAR & SWITCHBOARD APPARATUS
State location: IL | State of Inc.: DE | Fiscal Year End: 1230
(CF Office: 04 Manufacturing)
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Items 1 - 40  0000889331 Filings RSS Feed
Filings Format Description Filing Date File/Film Number
ARS  Documents Annual Report to Security Holders
Acc-no: 0001140361-24-013245 (34 Act)  Size: 843 KB
2024-03-14 000-20388
24750240
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001140361-24-013242 (34 Act)  Size: 2 MB
2024-03-14 000-20388
24750146
DEF 14A  Documents   Interactive Data Other definitive proxy statements
Acc-no: 0001140361-24-013241 (34 Act)  Size: 8 MB
2024-03-14 000-20388
24750111
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000889331-24-000034 (34 Act)  Size: 16 MB
2024-02-16 000-20388
24647611
SC 13G  Documents Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001897612-24-001131 (34 Act)  Size: 6 KB
2024-02-14 005-45251
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001104659-24-021362 (34 Act)  Size: 12 KB
2024-02-13 005-45251
24628845
8-K  Documents   Interactive Data Current report, item 5.02
Acc-no: 0000889331-24-000014 (34 Act)  Size: 243 KB
2024-02-01 000-20388
24585564
8-K  Documents   Interactive Data Current report, items 2.02, 7.01, and 9.01
Acc-no: 0000889331-24-000010 (34 Act)  Size: 4 MB
2024-01-30 000-20388
24579075
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001086364-24-003257 (34 Act)  Size: 13 KB
2024-01-25 005-45251
24561045
8-K  Documents   Interactive Data Current report, item 5.02
Acc-no: 0000889331-24-000004 (34 Act)  Size: 312 KB
2024-01-05 000-20388
24515895
UPLOAD  Documents [Cover]SEC-generated letter
Acc-no: 0000000000-23-012281 Size: 39 KB
2023-11-09
CORRESP  Documents [Cover]Correspondence
Acc-no: 0000889331-23-000159 Size: 161 KB
2023-11-06
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000889331-23-000157 (34 Act)  Size: 9 MB
2023-11-01 000-20388
231367902
8-K  Documents   Interactive Data Current report, items 2.02, 7.01, and 9.01
Acc-no: 0000889331-23-000154 (34 Act)  Size: 3 MB
2023-10-31 000-20388
231365530
UPLOAD  Documents [Cover]SEC-generated letter
Acc-no: 0000000000-23-011863 Size: 45 KB
2023-10-30
8-K  Documents   Interactive Data Current report, items 5.02, 8.01, and 9.01
Acc-no: 0000889331-23-000145 (34 Act)  Size: 205 KB
2023-09-28 000-20388
231287449
8-K  Documents   Interactive Data Current report, item 4.01
Acc-no: 0000889331-23-000135 (34 Act)  Size: 169 KB
2023-08-16 000-20388
231178564
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000889331-23-000131 (34 Act)  Size: 9 MB
2023-08-02 000-20388
231135234
8-K  Documents   Interactive Data Current report, items 2.02, 7.01, and 9.01
Acc-no: 0000889331-23-000129 (34 Act)  Size: 4 MB
2023-08-01 000-20388
231132679
S-8  Documents Securities to be offered to employees in employee benefit plans
Acc-no: 0000889331-23-000125 (33 Act)  Size: 95 KB
2023-06-20 333-272773
231025057
SD  Documents Specialized disclosure report
Acc-no: 0000889331-23-000111 (34 Act)  Size: 438 KB
2023-05-25 000-20388
23961894
8-K  Documents   Interactive Data Current report, items 5.02, 8.01, and 9.01
Acc-no: 0000889331-23-000104 (34 Act)  Size: 259 KB
2023-05-15 000-20388
23919621
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000889331-23-000095 (34 Act)  Size: 8 MB
2023-05-03 000-20388
23882818
8-K  Documents   Interactive Data Current report, items 2.02, 7.01, and 9.01
Acc-no: 0000889331-23-000091 (34 Act)  Size: 3 MB
2023-05-02 000-20388
23880310
8-K  Documents   Interactive Data Current report, items 5.02, 5.07, 8.01, and 9.01
Acc-no: 0000889331-23-000039 (34 Act)  Size: 234 KB
2023-04-28 000-20388
23860673
ARS  Documents Annual Report to Security Holders
Acc-no: 0001140361-23-012056 (34 Act)  Size: 1 MB
2023-03-16 000-20388
23739181
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001140361-23-012053 (34 Act)  Size: 4 MB
2023-03-16 000-20388
23739149
DEF 14A  Documents   Interactive Data Other definitive proxy statements
Acc-no: 0001140361-23-012048 (34 Act)  Size: 9 MB
2023-03-16 000-20388
23739124
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000889331-23-000016 (34 Act)  Size: 18 MB
2023-02-16 000-20388
23637897
SC 13G  Documents Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001897612-23-000633 (34 Act)  Size: 6 KB
2023-02-14 005-45251
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000080255-23-002474 (34 Act)  Size: 6 KB
2023-02-14 005-45251
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001104659-23-016373 (34 Act)  Size: 12 KB
2023-02-09 005-45251
23603667
8-K  Documents   Interactive Data Current report, items 5.03 and 9.01
Acc-no: 0000889331-23-000007 (34 Act)  Size: 458 KB
2023-02-02 000-20388
23582098
8-K  Documents   Interactive Data Current report, items 2.02, 7.01, and 9.01
Acc-no: 0000889331-23-000003 (34 Act)  Size: 4 MB
2023-02-01 000-20388
23577715
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001306550-23-003433 (34 Act)  Size: 13 KB
2023-01-25 005-45251
23550470
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000889331-22-000046 (34 Act)  Size: 10 MB
2022-11-02 000-20388
221352911
8-K  Documents   Interactive Data Current report, items 2.02, 7.01, and 9.01
Acc-no: 0000889331-22-000044 (34 Act)  Size: 4 MB
2022-11-01 000-20388
221351294
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000889331-22-000040 (34 Act)  Size: 10 MB
2022-08-03 000-20388
221131848
8-K  Documents   Interactive Data Current report, items 2.02, 7.01, and 9.01
Acc-no: 0000889331-22-000037 (34 Act)  Size: 4 MB
2022-08-02 000-20388
221129712
8-K  Documents   Interactive Data Current report, items 2.03, 7.01, and 9.01
Acc-no: 0000889331-22-000032 (34 Act)  Size: 1 MB
2022-07-19 000-20388
221092165