# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000003499-26-000020
Filing Date
2026-05-04
Accepted
2026-05-04 08:28:40
Documents
140
Period of Report
2026-03-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | alx-20260331.htm iXBRL | 10-Q | 612550
2 | EX-10.3 | exhibit103-regoixpurchas.htm | EX-10.3 | 223399
3 | EX-15 | exhibit151-10q33126.htm | EX-15 | 2520
4 | EX-31.1 | exhibit311-10q33126.htm | EX-31.1 | 8706
5 | EX-31.2 | exhibit312-10q33126.htm | EX-31.2 | 8680
6 | EX-32.1 | exhibit321-10q33126.htm | EX-32.1 | 4908
7 | EX-32.2 | exhibit322-10q33126.htm | EX-32.2 | 4896
13 | GRAPHIC | exhibit103-regoixpurchas001.jpg | GRAPHIC | 40232
14 | GRAPHIC | exhibit103-regoixpurchas002.jpg | GRAPHIC | 140548
15 | GRAPHIC | exhibit103-regoixpurchas003.jpg | GRAPHIC | 137498
16 | GRAPHIC | exhibit103-regoixpurchas004.jpg | GRAPHIC | 136137
17 | GRAPHIC | exhibit103-regoixpurchas005.jpg | GRAPHIC | 147603
18 | GRAPHIC | exhibit103-regoixpurchas006.jpg | GRAPHIC | 218218
19 | GRAPHIC | exhibit103-regoixpurchas007.jpg | GRAPHIC | 185602
20 | GRAPHIC | exhibit103-regoixpurchas008.jpg | GRAPHIC | 207456
21 | GRAPHIC | exhibit103-regoixpurchas009.jpg | GRAPHIC | 212214
22 | GRAPHIC | exhibit103-regoixpurchas010.jpg | GRAPHIC | 239391
23 | GRAPHIC | exhibit103-regoixpurchas011.jpg | GRAPHIC | 176849
24 | GRAPHIC | exhibit103-regoixpurchas012.jpg | GRAPHIC | 188740
25 | GRAPHIC | exhibit103-regoixpurchas013.jpg | GRAPHIC | 182655
26 | GRAPHIC | exhibit103-regoixpurchas014.jpg | GRAPHIC | 217385
27 | GRAPHIC | exhibit103-regoixpurchas015.jpg | GRAPHIC | 205956
28 | GRAPHIC | exhibit103-regoixpurchas016.jpg | GRAPHIC | 174113
29 | GRAPHIC | exhibit103-regoixpurchas017.jpg | GRAPHIC | 242865
30 | GRAPHIC | exhibit103-regoixpurchas018.jpg | GRAPHIC | 198220
31 | GRAPHIC | exhibit103-regoixpurchas019.jpg | GRAPHIC | 258517
32 | GRAPHIC | exhibit103-regoixpurchas020.jpg | GRAPHIC | 297704
33 | GRAPHIC | exhibit103-regoixpurchas021.jpg | GRAPHIC | 256212
34 | GRAPHIC | exhibit103-regoixpurchas022.jpg | GRAPHIC | 240580
35 | GRAPHIC | exhibit103-regoixpurchas023.jpg | GRAPHIC | 221672
36 | GRAPHIC | exhibit103-regoixpurchas024.jpg | GRAPHIC | 266859
37 | GRAPHIC | exhibit103-regoixpurchas025.jpg | GRAPHIC | 253423
38 | GRAPHIC | exhibit103-regoixpurchas026.jpg | GRAPHIC | 235074
39 | GRAPHIC | exhibit103-regoixpurchas027.jpg | GRAPHIC | 235305
40 | GRAPHIC | exhibit103-regoixpurchas028.jpg | GRAPHIC | 275262
41 | GRAPHIC | exhibit103-regoixpurchas029.jpg | GRAPHIC | 231348
42 | GRAPHIC | exhibit103-regoixpurchas030.jpg | GRAPHIC | 184702
43 | GRAPHIC | exhibit103-regoixpurchas031.jpg | GRAPHIC | 187993
44 | GRAPHIC | exhibit103-regoixpurchas032.jpg | GRAPHIC | 222192
45 | GRAPHIC | exhibit103-regoixpurchas033.jpg | GRAPHIC | 278381
46 | GRAPHIC | exhibit103-regoixpurchas034.jpg | GRAPHIC | 278763
47 | GRAPHIC | exhibit103-regoixpurchas035.jpg | GRAPHIC | 276605
48 | GRAPHIC | exhibit103-regoixpurchas036.jpg | GRAPHIC | 254088
49 | GRAPHIC | exhibit103-regoixpurchas037.jpg | GRAPHIC | 234985
50 | GRAPHIC | exhibit103-regoixpurchas038.jpg | GRAPHIC | 258215
51 | GRAPHIC | exhibit103-regoixpurchas039.jpg | GRAPHIC | 247047
52 | GRAPHIC | exhibit103-regoixpurchas040.jpg | GRAPHIC | 193256
53 | GRAPHIC | exhibit103-regoixpurchas041.jpg | GRAPHIC | 195928
54 | GRAPHIC | exhibit103-regoixpurchas042.jpg | GRAPHIC | 205331
55 | GRAPHIC | exhibit103-regoixpurchas043.jpg | GRAPHIC | 205524
56 | GRAPHIC | exhibit103-regoixpurchas044.jpg | GRAPHIC | 297515
57 | GRAPHIC | exhibit103-regoixpurchas045.jpg | GRAPHIC | 300199
58 | GRAPHIC | exhibit103-regoixpurchas046.jpg | GRAPHIC | 267498
59 | GRAPHIC | exhibit103-regoixpurchas047.jpg | GRAPHIC | 265485
60 | GRAPHIC | exhibit103-regoixpurchas048.jpg | GRAPHIC | 275948
61 | GRAPHIC | exhibit103-regoixpurchas049.jpg | GRAPHIC | 277885
62 | GRAPHIC | exhibit103-regoixpurchas050.jpg | GRAPHIC | 255581
63 | GRAPHIC | exhibit103-regoixpurchas051.jpg | GRAPHIC | 245848
64 | GRAPHIC | exhibit103-regoixpurchas052.jpg | GRAPHIC | 272446
65 | GRAPHIC | exhibit103-regoixpurchas053.jpg | GRAPHIC | 248961
66 | GRAPHIC | exhibit103-regoixpurchas054.jpg | GRAPHIC | 248444
67 | GRAPHIC | exhibit103-regoixpurchas055.jpg | GRAPHIC | 263316
68 | GRAPHIC | exhibit103-regoixpurchas056.jpg | GRAPHIC | 238450
69 | GRAPHIC | exhibit103-regoixpurchas057.jpg | GRAPHIC | 251243
70 | GRAPHIC | exhibit103-regoixpurchas058.jpg | GRAPHIC | 248668
71 | GRAPHIC | exhibit103-regoixpurchas059.jpg | GRAPHIC | 230441
72 | GRAPHIC | exhibit103-regoixpurchas060.jpg | GRAPHIC | 218407
73 | GRAPHIC | exhibit103-regoixpurchas061.jpg | GRAPHIC | 287343
74 | GRAPHIC | exhibit103-regoixpurchas062.jpg | GRAPHIC | 296691
75 | GRAPHIC | exhibit103-regoixpurchas063.jpg | GRAPHIC | 264201
76 | GRAPHIC | exhibit103-regoixpurchas064.jpg | GRAPHIC | 222687
77 | GRAPHIC | exhibit103-regoixpurchas065.jpg | GRAPHIC | 112240
78 | GRAPHIC | exhibit103-regoixpurchas066.jpg | GRAPHIC | 258626
79 | GRAPHIC | exhibit103-regoixpurchas067.jpg | GRAPHIC | 230461
80 | GRAPHIC | exhibit103-regoixpurchas068.jpg | GRAPHIC | 271200
81 | GRAPHIC | exhibit103-regoixpurchas069.jpg | GRAPHIC | 189241
82 | GRAPHIC | exhibit103-regoixpurchas070.jpg | GRAPHIC | 92474
83 | GRAPHIC | exhibit103-regoixpurchas071.jpg | GRAPHIC | 39085
84 | GRAPHIC | exhibit103-regoixpurchas072.jpg | GRAPHIC | 38494
85 |  | exhibit103-regoixpurchas073.jpg | GRAPHIC | 68038
| Complete submission text file | 0000003499-26-000020.txt |  | 26787990

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
8 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | alx-20260331.xsd | EX-101.SCH | 37279
9 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | alx-20260331_cal.xml | EX-101.CAL | 50104
10 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | alx-20260331_def.xml | EX-101.DEF | 191150
11 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | alx-20260331_lab.xml | EX-101.LAB | 474905
12 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | alx-20260331_pre.xml | EX-101.PRE | 345009
144 | EXTRACTED XBRL INSTANCE DOCUMENT | alx-20260331_htm.xml | XML | 433387

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)

EIN.: 510100517 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-06064 | Film No.: 26934763
SIC: 6798 Real Estate Investment Trusts
(CF Office: 05 Real Estate & Construction)