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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001418812-19-000076
Filing Date
2019-10-30
Accepted
2019-10-30 20:12:17
Documents
1
Period of Report
2019-10-28

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT primary_doc.html 4  
1 PRIMARY DOCUMENT primary_doc.xml 4 24931
  Complete submission text file 0001418812-19-000076.txt   31423
Mailing Address 38/39 FITZWILLIAM SQUARE DUBLIN 2 L2 00000
Business Address 38/39 FITZWILLIAM SQUARE DUBLIN 2 L2 00000 (353) (1) 234-3136
Seagate Technology plc (Issuer) CIK: 0001137789 (see all company filings)

IRS No.: 980648577 | State of Incorp.: L2 | Fiscal Year End: 0628
SIC: 3572 Computer Storage Devices

Mailing Address ONE LETTERMAN DRIVE BUILDING D, 4TH FLOOR SAN FRANCISCO CA 94129
Business Address ONE LETTERMAN DRIVE BUILDING D, 4TH FLOOR SAN FRANCISCO CA 94129 415-362-3700
ValueAct Capital Management, L.P. (Reporting) CIK: 0001351069 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-31560 | Film No.: 191181661

Mailing Address ONE LETTERMAN DRIVE BUILDING D, 4TH FLOOR SAN FRANCISCO CA 94129
Business Address ONE LETTERMAN DRIVE BUILDING D, 4TH FLOOR SAN FRANCISCO CA 94129 415-362-3700
ValueAct Capital Management, LLC (Reporting) CIK: 0001351073 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-31560 | Film No.: 191181662

Mailing Address ONE LETTERMAN DRIVE BUILDING D, 4TH FLOOR SAN FRANCISCO CA 94129
Business Address ONE LETTERMAN DRIVE BUILDING D, 4TH FLOOR SAN FRANCISCO CA 94129 415-362-3700
VA Partners I, LLC (Reporting) CIK: 0001418812 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-31560 | Film No.: 191181660

Mailing Address ONE LETTERMAN DRIVE BUILDING D, 4TH FLOOR SAN FRANCISCO CA 94129
Business Address ONE LETTERMAN DRIVE BUILDING D, 4TH FLOOR SAN FRANCISCO CA 94129 415-362-3700
ValueAct Holdings GP, LLC (Reporting) CIK: 0001418813 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-31560 | Film No.: 191181664

Mailing Address ONE LETTERMAN DRIVE BUILDING D, 4TH FLOOR SAN FRANCISCO CA 94129
Business Address ONE LETTERMAN DRIVE BUILDING D, 4TH FLOOR SAN FRANCISCO CA 94129 415-362-3700
ValueAct Holdings, L.P. (Reporting) CIK: 0001418814 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-31560 | Film No.: 191181657

Mailing Address ONE LETTERMAN DRIVE BUILDING D, 4TH FLOOR SAN FRANCISCO CA 94129
Business Address ONE LETTERMAN DRIVE BUILDING D, 4TH FLOOR SAN FRANCISCO CA 94129 415-362-3700
ValueAct Capital Master Fund, L.P. (Reporting) CIK: 0001464912 (see all company filings)

State of Incorp.: D8 | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-31560 | Film No.: 191181658

Mailing Address ONE LETTERMAN DRIVE, BUILDING D FOURTH FLOOR SAN FRANCISCO CA 94129
Business Address
Haggart Dylan G. (Reporting) CIK: 0001684185 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-31560 | Film No.: 191181656

Mailing Address ONE LETTERMAN DRIVE BUILDING D, FOURTH FLOOR SAN FRANCISCO CA 94129
Business Address ONE LETTERMAN DRIVE BUILDING D, FOURTH FLOOR SAN FRANCISCO CA 94129 4153623700
ValueAct Capital Master Fund B, L.P. (Reporting) CIK: 0001759805 (see all company filings)

State of Incorp.: D8 | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-31560 | Film No.: 191181659

Mailing Address ONE LETTERMAN DRIVE BUILDING D, FOURTH FLOOR SAN FRANCISCO CA 94129
Business Address ONE LETTERMAN DRIVE BUILDING D, FOURTH FLOOR SAN FRANCISCO CA 94129 4153623700
ValueAct Holdings II, L.P. (Reporting) CIK: 0001763309 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-31560 | Film No.: 191181663