Form SCHEDULE 13D/A - General Statement of Acquisition of Beneficial Ownership: [Amend]
SEC Accession No. 0001104659-25-014731
Filing Date
2025-02-18
Accepted
2025-02-18 16:01:18
Documents
2

Document Format Files

Seq Description Document Type Size
1 primary_doc.html SCHEDULE 13D/A  
1 primary_doc.xml SCHEDULE 13D/A 17865
2 SCHEDULE A tm256788d1_schedule-a.htm EX-99.A 5077
  Complete submission text file 0001104659-25-014731.txt   24800
Mailing Address 58 S RIVER DRIVE SUITE 370 TEMPE AZ 85288
Business Address 58 S RIVER DRIVE SUITE 370 TEMPE AZ 85288 4809675146
AMTECH SYSTEMS INC (Subject) CIK: 0000720500 (see all company filings)

EIN.: 860411215 | State of Incorp.: AZ | Fiscal Year End: 0930
Type: SCHEDULE 13D/A | Act: 34 | File No.: 005-39482 | Film No.: 25634747
SIC: 3559 Special Industry Machinery, NEC
(CF Office: 06 Technology)

Mailing Address C/O NORTH BAY ASSOCIATES 14000 QUAIL SPRINGS PARKWAY, SUITE 2200 OKLAHOMA CITY OK 73134
Business Address C/O KOKINO LLC 201 TRESSER BOULEVARD, 3RD FLOOR STAMFORD CT 06901 (405) 936-6220
PITON CAPITAL PARTNERS LLC (Filed by) CIK: 0001644342 (see all company filings)

EIN.: 473106673 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SCHEDULE 13D/A