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Mailing Address 1151 MAPLEWOOD DRIVE ITASCA IL 60143
Business Address 1151 MAPLEWOOD DRIVE ITASCA IL 60143 630-250-5100
Knowles Corp CIK#: 0001587523 (see all company filings)

SIC: 3651 - HOUSEHOLD AUDIO & VIDEO EQUIPMENT
State location: IL | State of Inc.: DE | Fiscal Year End: 1231
(CF Office: 04 Manufacturing)
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Items 1 - 40  0001587523 Filings RSS Feed
Filings Format Description Filing Date File/Film Number
ARS  Documents Annual Report to Security Holders
Acc-no: 0001587523-24-000035 (34 Act)  Size: 22 MB
2024-03-15 001-36102
24753294
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001587523-24-000034 (34 Act)  Size: 8 MB
2024-03-15 001-36102
24753289
DEF 14A  Documents   Interactive Data Other definitive proxy statements
Acc-no: 0001587523-24-000033 (34 Act)  Size: 21 MB
2024-03-15 001-36102
24753286
PRE 14A  Documents   Interactive Data Other preliminary proxy statements
Acc-no: 0001587523-24-000028 (34 Act)  Size: 21 MB
2024-03-01 001-36102
24708900
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001587523-24-000017 (34 Act)  Size: 17 MB
2024-02-21 001-36102
24660466
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000936753-24-000026 (34 Act)  Size: 8 KB
2024-02-14 005-88124
24633186
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001104659-24-021299 (34 Act)  Size: 12 KB
2024-02-13 005-88124
24628823
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000354204-24-003001 (34 Act)  Size: 19 KB
2024-02-09 005-88124
24612267
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001587523-24-000003 (34 Act)  Size: 2 MB
2024-02-07 001-36102
24604230
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001023875-24-000018 (34 Act)  Size: 109 KB
2024-01-30 005-88124
24577033
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001086364-24-000911 (34 Act)  Size: 13 KB
2024-01-22 005-88124
24548246
8-K  Documents   Interactive Data Current report, item 5.02
Acc-no: 0001587523-23-000084 (34 Act)  Size: 179 KB
2023-12-27 001-36102
231516181
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001587523-23-000081 (34 Act)  Size: 18 MB
2023-11-02 001-36102
231372114
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001587523-23-000080 (34 Act)  Size: 2 MB
2023-11-02 001-36102
231372055
8-K  Documents   Interactive Data Current report, items 1.01, 2.03, and 9.01
Acc-no: 0001587523-23-000077 (34 Act)  Size: 73 MB
2023-09-28 001-36102
231285575
8-K  Documents   Interactive Data Current report, items 1.01 and 9.01
Acc-no: 0001587523-23-000075 (34 Act)  Size: 52 MB
2023-09-21 001-36102
231267318
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001587523-23-000073 (34 Act)  Size: 3 MB
2023-09-18 001-36102
231260429
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001587523-23-000071 (34 Act)  Size: 7 MB
2023-08-02 001-36102
231136706
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001587523-23-000070 (34 Act)  Size: 2 MB
2023-08-02 001-36102
231135483
11-K  Documents Annual report of employee stock purchase, savings and similar plans
Acc-no: 0001587523-23-000067 (34 Act)  Size: 187 KB
2023-06-15 001-36102
231018283
SD  Documents Specialized disclosure report
Acc-no: 0001587523-23-000062 (34 Act)  Size: 3 MB
2023-05-24 001-36102
23953170
8-K  Documents   Interactive Data Current report, items 5.02, 7.01, and 9.01
Acc-no: 0001587523-23-000055 (34 Act)  Size: 499 KB
2023-05-16 001-36102
23926816
8-K  Documents   Interactive Data Current report, items 5.07 and 9.01
Acc-no: 0001587523-23-000052 (34 Act)  Size: 237 KB
2023-05-04 001-36102
23888377
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001587523-23-000041 (34 Act)  Size: 7 MB
2023-05-02 001-36102
23876863
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001587523-23-000039 (34 Act)  Size: 2 MB
2023-04-27 001-36102
23856740
ARS  Documents Annual Report to Security Holders
Acc-no: 0001587523-23-000037 (34 Act)  Size: 12 MB
2023-03-17 001-36102
23741952
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001587523-23-000035 (34 Act)  Size: 1 MB
2023-03-17 001-36102
23741945
DEF 14A  Documents   Interactive Data Other definitive proxy statements
Acc-no: 0001587523-23-000034 (34 Act)  Size: 12 MB
2023-03-17 001-36102
23741941
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001587523-23-000028 (34 Act)  Size: 5 MB
2023-02-23 001-36102
23659981
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000936753-23-000030 (34 Act)  Size: 8 KB
2023-02-14 005-88124
23623517
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000354204-23-001411 (34 Act)  Size: 19 KB
2023-02-10 005-88124
23610757
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001587523-23-000021 (34 Act)  Size: 18 MB
2023-02-09 001-36102
23607390
8-K  Documents   Interactive Data Current report, items 1.01, 2.02, 2.03, and 9.01
Acc-no: 0001587523-23-000019 (34 Act)  Size: 66 MB
2023-02-09 001-36102
23606245
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001104659-23-016307 (34 Act)  Size: 12 KB
2023-02-09 005-88124
23603533
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001023875-23-000019 (34 Act)  Size: 105 KB
2023-01-31 005-88124
23571009
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001306550-23-004095 (34 Act)  Size: 13 KB
2023-01-26 005-88124
23554422
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001306550-23-001549 (34 Act)  Size: 13 KB
2023-01-20 005-88124
23541924
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001587523-22-000091 (34 Act)  Size: 5 MB
2022-11-28 001-36102
221425387
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001587523-22-000088 (34 Act)  Size: 653 KB
2022-11-16 001-36102
221393419
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001587523-22-000082 (34 Act)  Size: 8 MB
2022-10-27 001-36102
221338103