0002141017-26-000001.txt : 20260623 0002141017-26-000001.hdr.sgml : 20260623 20260623084923 ACCESSION NUMBER: 0002141017-26-000001 CONFORMED SUBMISSION TYPE: D PUBLIC DOCUMENT COUNT: 1 ITEM INFORMATION: Rule 506(b) provides a "safer harbor" for a private offering ITEM INFORMATION: Investment Company Act Section 3(c) ITEM INFORMATION: Section 3(c)(5) ITEM INFORMATION: Section 3(c)(6) FILED AS OF DATE: 20260623 DATE AS OF CHANGE: 20260623 EFFECTIVENESS DATE: 20260623 FILER: COMPANY DATA: COMPANY CONFORMED NAME: East Islip Investco LLC CENTRAL INDEX KEY: 0002141017 ORGANIZATION NAME: EIN: 422136954 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-588218 FILM NUMBER: 261109052 BUSINESS ADDRESS: STREET 1: 201 JONES ROAD STREET 2: 3RD FLOOR WEST CITY: WALTHAM STATE: MA ZIP: 024251 BUSINESS PHONE: 781-489-7100 MAIL ADDRESS: STREET 1: 201 JONES ROAD STREET 2: 3RD FLOOR WEST CITY: WALTHAM STATE: MA ZIP: 024251 D 1 primary_doc.xml X0708 D LIVE 0002141017 East Islip Investco LLC 201 JONES ROAD 3RD FLOOR WEST WALTHAM MA MASSACHUSETTS 024251 781-489-7100 DELAWARE None None Limited Liability Company true 2026 Thomas H Grape c/o East Islip Investco LLC 201 Jones Road, 3rd Floor West Waltham MA MASSACHUSETTS 02451 Executive Officer Jerry Liang c/o East Islip Investco LLC 201 Jones Road, 3rd Floor West Waltham MA MASSACHUSETTS 02451 Executive Officer John Hartmayer c/o East Islip Investco LLC 201 Jones Road, 3rd Floor West Waltham MA MASSACHUSETTS 02451 Executive Officer Lynda Maryanski c/o East Islip Investco LLC 201 Jones Road, 3rd Floor West Waltham MA MASSACHUSETTS 02451 Executive Officer N/A East Islip Manager LLC c/o East Islip Investco LLC 201 Jones Road, 3rd Floor West Waltham MA MASSACHUSETTS 02451 Director Manager Pooled Investment Fund Other Investment Fund false Decline to Disclose 06b 3C 3C.5 3C.6 false 2026-06-17 false true false 25000 2350000 2050000 300000 false 20 0 0 0 false East Islip Investco LLC /s/Thomas H. Grape Thomas H. Grape President 2026-06-23