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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000003499-21-000005
Filing Date
2021-02-16
Accepted
2021-02-16 08:14:29
Documents
83
Period of Report
2020-12-31

Document Format Files

Seq Description Document Type Size
1 10-K alx-20201231.htm   iXBRL 10-K 1998763
2 EX-4 exhibit4-10k12312020.htm EX-4 32319
3 EX-10.53 exhibit1053.htm EX-10.53 48444
4 EX-21 exhibit21-10k12312020.htm EX-21 15354
5 EX-23 exhibit23-10k12312020.htm EX-23 2511
6 EX-31.1 exhibit311-10k12312020.htm EX-31.1 9140
7 EX-31.2 exhibit312-10k12312020.htm EX-31.2 8890
8 EX-32.1 exhibit321-10k12312020.htm EX-32.1 5878
9 EX-32.2 exhibit322-10k12312020.htm EX-32.2 5532
15 alx-20201231_g1.jpg GRAPHIC 35948
  Complete submission text file 0000003499-21-000005.txt   7992320

Data Files

Seq Description Document Type Size
10 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT alx-20201231.xsd EX-101.SCH 59253
11 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT alx-20201231_cal.xml EX-101.CAL 71975
12 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT alx-20201231_def.xml EX-101.DEF 299703
13 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT alx-20201231_lab.xml EX-101.LAB 672664
14 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT alx-20201231_pre.xml EX-101.PRE 454758
16 EXTRACTED XBRL INSTANCE DOCUMENT alx-20201231_htm.xml XML 1134135
Mailing Address 210 ROUTE 4 EAST PARAMUS NJ 07652
Business Address 210 ROUTE 4 EAST PARAMUS NJ 07652 201-587-8541
ALEXANDERS INC (Filer) CIK: 0000003499 (see all company filings)

IRS No.: 510100517 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-06064 | Film No.: 21632706
SIC: 6798 Real Estate Investment Trusts
Office of Real Estate & Construction