Mailing Address 2355 WEST CHANDLER BLVD CHANDLER AZ 85224-6199
Business Address 2355 W CHANDLER BLVD CHANDLER AZ 85224-6199 480-792-7200
MICROCHIP TECHNOLOGY INC CIK#: 0000827054 (see all company filings)

SIC: 3674 - SEMICONDUCTORS & RELATED DEVICES
State location: AZ | State of Inc.: DE | Fiscal Year End: 0331
(CF Office: 04 Manufacturing)
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Items 1 - 40  0000827054 Filings RSS Feed
Filings Format Description Filing Date File/Film Number
CERT  Documents Certification by an exchange approving securities for listing
Acc-no: 0001354457-25-000239 (34 Act)  Size: 254 KB
2025-03-25 001-42569
25768821
8-A12B  Documents Registration of securities [Section 12(b)]
Acc-no: 0001193125-25-062580 (34 Act)  Size: 18 KB
2025-03-25 001-42569
25768664
8-K  Documents   Interactive Data Current report, items 1.01, 2.03, and 9.01
Acc-no: 0001193125-25-062534 (34 Act)  Size: 1 MB
2025-03-25 000-21184
25768343
8-K  Documents   Interactive Data Current report, items 1.01, 3.03, 5.03, and 9.01
Acc-no: 0001193125-25-062515 (34 Act)  Size: 1 MB
2025-03-25 000-21184
25768200
424B5  Documents   Interactive Data Prospectus [Rule 424(b)(5)]
Acc-no: 0001193125-25-060309 (33 Act)  Size: 1 MB
2025-03-21 333-285913
25761279
FWP  Documents Filing under Securities Act Rules 163/433 of free writing prospectuses
Acc-no: 0001193125-25-059688 (34 Act)  Size: 77 KB
2025-03-21 333-285913
25758420
424B5  Documents Prospectus [Rule 424(b)(5)]
Acc-no: 0001193125-25-057892 (33 Act)  Size: 864 KB
2025-03-19 333-285913
25753275
S-3ASR  Documents   Interactive Data Automatic shelf registration statement of securities of well-known seasoned issuers
Acc-no: 0001193125-25-057838 (33 Act)  Size: 384 KB
2025-03-19 333-285913
25752810
8-K  Documents   Interactive Data Current report, item 2.05
Acc-no: 0000827054-25-000037 (34 Act)  Size: 223 KB
2025-03-03 000-21184
25693724
8-K  Documents   Interactive Data Current report, item 5.02
Acc-no: 0000827054-25-000033 (34 Act)  Size: 211 KB
2025-02-24 000-21184
25656969
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000827054-25-000019 (34 Act)  Size: 8 MB
2025-02-06 000-21184
25597652
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0000827054-25-000018 (34 Act)  Size: 615 KB
2025-02-06 000-21184
25597597
SCHEDULE 13G  Documents Statement of Beneficial Ownership by Certain Investors
Acc-no: 0000093751-25-000045 (34 Act)  Size: 8 KB
2025-02-05 005-43325
25590796
8-K  Documents   Interactive Data Current report, item 5.02
Acc-no: 0000827054-25-000013 (34 Act)  Size: 212 KB
2025-02-04 000-21184
25589187
8-K  Documents   Interactive Data Current report, items 1.01, 8.01, and 9.01
Acc-no: 0001193125-24-279589 (34 Act)  Size: 817 KB
2024-12-16 000-21184
241552020
424B2  Documents   Interactive Data Prospectus [Rule 424(b)(2)]
Acc-no: 0001193125-24-277339 (33 Act)  Size: 932 KB
2024-12-12 333-277512
241546019
FWP  Documents Filing under Securities Act Rules 163/433 of free writing prospectuses
Acc-no: 0001193125-24-275764 (34 Act)  Size: 23 KB
2024-12-11 333-277512
241542437
424B2  Documents Prospectus [Rule 424(b)(2)]
Acc-no: 0001193125-24-274919 (33 Act)  Size: 694 KB
2024-12-11 333-277512
241540345
8-K  Documents   Interactive Data Current report, item 2.05
Acc-no: 0000827054-24-000225 (34 Act)  Size: 222 KB
2024-12-02 000-21184
241519067
8-K  Documents   Interactive Data Current report, item 5.02
Acc-no: 0000827054-24-000221 (34 Act)  Size: 214 KB
2024-11-20 000-21184
241480290
8-K  Documents   Interactive Data Current report, items 1.01, 2.03, and 9.01
Acc-no: 0001193125-24-254346 (34 Act)  Size: 230 KB
2024-11-12 000-21184
241442553
S-8  Documents   Interactive Data Securities to be offered to employees in employee benefit plans
Acc-no: 0000827054-24-000207 (33 Act)  Size: 261 KB
2024-11-05 333-283002
241427903
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000827054-24-000206 (34 Act)  Size: 8 MB
2024-11-05 000-21184
241427814
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0000827054-24-000205 (34 Act)  Size: 614 KB
2024-11-05 000-21184
241427723
SC 13G  Documents Statement of Beneficial Ownership by Certain Investors
Acc-no: 0000019617-24-000549 (34 Act)  Size: 90 KB
2024-10-10 005-43325
8-K  Documents   Interactive Data Current report, item 8.01
Acc-no: 0000827054-24-000181 (34 Act)  Size: 215 KB
2024-09-04 000-21184
241277685
8-K  Documents   Interactive Data Current report, items 5.02 and 5.07
Acc-no: 0000827054-24-000168 (34 Act)  Size: 408 KB
2024-08-22 000-21184
241229653
8-K  Documents   Interactive Data Current report, item 8.01
Acc-no: 0000827054-24-000153 (34 Act)  Size: 214 KB
2024-08-20 000-21184
241225265
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0000827054-24-000142 (34 Act)  Size: 30 KB
2024-08-13 000-21184
241201472
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000827054-24-000139 (34 Act)  Size: 7 MB
2024-08-01 000-21184
241166853
8-K  Documents   Interactive Data Current report, items 2.02, 5.02, and 9.01
Acc-no: 0000827054-24-000138 (34 Act)  Size: 542 KB
2024-08-01 000-21184
241166817
PX14A6G  Documents Notice of exempt solicitation submitted by non-management
Acc-no: 0001214659-24-012458 (34 Act)  Size: 60 KB
2024-07-16 000-21184
241118950
ARS  Documents Annual Report to Security Holders
Acc-no: 0000827054-24-000132 (34 Act)  Size: 8 MB
2024-07-08 000-21184
241104369
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0000827054-24-000131 (34 Act)  Size: 1 MB
2024-07-08 000-21184
241104351
DEF 14A  Documents   Interactive Data Other definitive proxy statements
Acc-no: 0000827054-24-000128 (34 Act)  Size: 20 MB
2024-07-08 000-21184
241104290
8-K  Documents   Interactive Data Current report, items 1.01, 2.03, 3.02, 8.01, and 9.01
Acc-no: 0001193125-24-151726 (34 Act)  Size: 1 MB
2024-05-31 000-21184
241009590
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000827054-24-000098 (34 Act)  Size: 13 MB
2024-05-23 000-21184
24979751
SD  Documents Specialized disclosure report
Acc-no: 0000827054-24-000084 (34 Act)  Size: 776 KB
2024-05-17 000-21184
24958623
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0000827054-24-000078 (34 Act)  Size: 639 KB
2024-05-06 000-21184
24917750
8-K  Documents   Interactive Data Current report, item 5.02
Acc-no: 0000827054-24-000063 (34 Act)  Size: 214 KB
2024-04-02 000-21184
24814466