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
3  Documents Initial statement of beneficial ownership of securities
Acc-no: 0000827054-25-000063 Size: 393 KB
2025-05-12
S-3ASR  Documents   Interactive Data Automatic shelf registration statement of securities of well-known seasoned issuers
Acc-no: 0001193125-25-116918 (33 Act)  Size: 456 KB
2025-05-09 333-287160
25930974
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0000827054-25-000061 (34 Act)  Size: 714 KB
2025-05-08 001-42569
25926405
8-K  Documents   Interactive Data Current report, item 5.02
Acc-no: 0000827054-25-000057 (34 Act)  Size: 248 KB
2025-05-02 001-42569
25908380
SCHEDULE 13G/A  Documents [Amend] Statement of Beneficial Ownership by Certain Investors
Acc-no: 0002052113-25-001629 (34 Act)  Size: 11 KB
2025-04-24 005-43325
25864205
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0000827054-25-000055 Size: 11 KB
2025-04-03
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0000827054-25-000054 Size: 6 KB
2025-04-03
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0000827054-25-000053 Size: 18 KB
2025-04-03
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0000827054-25-000052 Size: 16 KB
2025-04-03
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0000827054-25-000051 Size: 11 KB
2025-04-03
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
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0000827054-25-000045 Size: 5 KB
2025-03-05
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0000827054-25-000044 Size: 5 KB
2025-03-05
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0000827054-25-000043 Size: 5 KB
2025-03-05
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0000827054-25-000042 Size: 5 KB
2025-03-05
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
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0000827054-25-000035 Size: 4 KB
2025-02-27
144  Documents Report of proposed sale of securities
Acc-no: 0002007317-25-000200 (33 Act)  Size: 4 KB
2025-02-25 000-21184
25662908
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
3  Documents Initial statement of beneficial ownership of securities
Acc-no: 0000827054-25-000031 Size: 473 KB
2025-02-20
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0000827054-25-000030 Size: 37 KB
2025-02-20
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0000827054-25-000029 Size: 28 KB
2025-02-20
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0000827054-25-000028 Size: 13 KB
2025-02-20
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0000827054-25-000027 Size: 33 KB
2025-02-20
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0000827054-25-000026 Size: 37 KB
2025-02-20
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
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0000827054-25-000010 Size: 13 KB
2025-01-06
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0000827054-25-000009 Size: 16 KB
2025-01-06
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0000827054-25-000008 Size: 16 KB
2025-01-06
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0000827054-25-000007 Size: 17 KB
2025-01-06