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Form DFAN14A - Additional definitive proxy soliciting materials filed by non-management and Rule 14(a)(12) material:
SEC Accession No. 0001193125-18-312378
Filing Date
2018-10-30
Accepted
2018-10-30 17:14:46
Documents
4
Effectiveness Date
2018-10-30

Document Format Files

Seq Description Document Type Size
1 8-K d644862d8k.htm DFAN14A 34314
2 EX-2.1 d644862dex21.htm EX-2.1 577561
3 EX-10.1 d644862dex101.htm EX-10.1 193100
4 EX-99.1 d644862dex991.htm EX-99.1 63142
  Complete submission text file 0001193125-18-312378.txt   869758
Mailing Address 13900 NW SCIENCE PARK DRIVE PORTLAND OR 97229-5497
Business Address 13900 NW SCIENCE PARK DR PORTLAND OR 97229 5036414141
ELECTRO SCIENTIFIC INDUSTRIES INC (Subject) CIK: 0000726514 (see all company filings)

IRS No.: 930370304 | State of Incorp.: OR | Fiscal Year End: 0328
Type: DFAN14A | Act: 34 | File No.: 000-12853 | Film No.: 181147814
SIC: 3690 Miscellaneous Electrical Machinery, Equipment & Supplies

Mailing Address 2 TECH DRIVE SUITE 201 ANDOVER MA 01810
Business Address 2 TECH DRIVE SUITE 201 ANDOVER MA 01810 978-645-5500
MKS INSTRUMENTS INC (Filed by) CIK: 0001049502 (see all company filings)

IRS No.: 042277512 | State of Incorp.: MA | Fiscal Year End: 1231
Type: DFAN14A
SIC: 3823 Industrial Instruments For Measurement, Display, and Control