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3499
ALEXANDERS INC
2012-04-26
CORRESP
0000003499-12-000007
CORRESP
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2012-04-26T16:04:11.000Z
32,140
0
0
filename1.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0001193125-12-162635/
3499
ALEXANDERS INC
2012-04-13
DEFA14A
0001193125-12-162635
DEFA14A
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2012-04-13T16:16:53.000Z
34
001-06064
12758878
166,588
0
0
d331200ddefa14a.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0001193125-12-162612/
3499
ALEXANDERS INC
2012-04-13
DEF 14A
0001193125-12-162612
DEF 14A
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2012-05-24
2012-04-13T16:11:42.000Z
34
001-06064
12758841
355,438
0
0
d316578ddef14a.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0001193125-12-155331/
3499
ALEXANDERS INC
2012-04-09
S-3ASR
0001193125-12-155331
S-3ASR
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2012-04-09T17:07:01.000Z
33
333-180630
12750142
788,146
0
0
d330661ds3asr.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0000000000-12-016982/
3499
ALEXANDERS INC
2012-04-03
UPLOAD
0000000000-12-016982
LETTER
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2012-04-03T16:42:31.000Z
58,565
0
0
filename1.pdf
s3://data.kl3m.ai/documents/edgar/0000003499/0001140361-12-007598/
3499
ALEXANDERS INC
2012-02-14
SC 13G/A
0001140361-12-007598
SC 13G/A
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2012-02-14T09:30:43.000Z
34
005-12453
12603046
112,666
0
0
doc1.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0001023875-12-000013/
3499
ALEXANDERS INC
2012-02-06
SC 13G/A
0001023875-12-000013
SC 13G/A
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2012-02-06T14:35:49.000Z
34
005-12453
12573173
108,172
0
0
alex11a11.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-12-000924/
3499
ALEXANDERS INC
2012-01-19
5
0001179110-12-000924
5
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2011-12-31
2012-01-19T17:09:57.000Z
10,984
0
0
xslF345X03/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0000003499-11-000027/
3499
ALEXANDERS INC
2011-12-06
8-K
0000003499-11-000027
8-K
null
2.03,9.01
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2011-11-30
2011-12-06T16:45:57.000Z
34
001-06064
111246216
29,626
0
0
alx8k113011.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-11-011670/
3499
ALEXANDERS INC
2011-08-03
4
0001179110-11-011670
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2011-08-02
2011-08-03T16:00:45.000Z
4,261
0
0
xslF345X03/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-11-011669/
3499
ALEXANDERS INC
2011-08-03
4
0001179110-11-011669
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2011-08-02
2011-08-03T16:00:25.000Z
4,163
0
0
xslF345X03/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0000003499-11-000015/
3499
ALEXANDERS INC
2011-06-16
8-K
0000003499-11-000015
8-K
null
1.01,2.03,9.01
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2011-06-10
2011-06-16T16:46:39.000Z
34
001-06064
11915539
34,660
0
0
alx8k61011.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0000003499-11-000012/
3499
ALEXANDERS INC
2011-06-02
8-K
0000003499-11-000012
8-K
null
5.02,9.01
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2011-05-26
2011-06-02T17:28:00.000Z
34
001-06064
11889467
73,728
0
0
alx8k6211.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0000003499-11-000010/
3499
ALEXANDERS INC
2011-06-02
8-K
0000003499-11-000010
8-K
null
5.07
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2011-05-26
2011-06-02T17:12:37.000Z
34
001-06064
11889309
53,426
0
0
alex8-k6211.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-11-008905/
3499
ALEXANDERS INC
2011-05-31
4
0001179110-11-008905
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2011-05-26
2011-05-31T16:46:50.000Z
17,559
0
0
xslF345X03/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-11-008903/
3499
ALEXANDERS INC
2011-05-31
4
0001179110-11-008903
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2011-05-26
2011-05-31T16:45:53.000Z
17,670
0
0
xslF345X03/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-11-008884/
3499
ALEXANDERS INC
2011-05-31
4
0001179110-11-008884
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2011-05-26
2011-05-31T16:36:23.000Z
17,693
0
0
xslF345X03/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-11-008878/
3499
ALEXANDERS INC
2011-05-31
4
0001179110-11-008878
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2011-05-26
2011-05-31T16:34:03.000Z
5,420
0
0
xslF345X03/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-11-008874/
3499
ALEXANDERS INC
2011-05-31
4
0001179110-11-008874
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2011-05-26
2011-05-31T16:32:35.000Z
5,428
0
0
xslF345X03/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-11-008873/
3499
ALEXANDERS INC
2011-05-31
4
0001179110-11-008873
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2011-05-26
2011-05-31T16:30:22.000Z
5,441
0
0
xslF345X03/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-11-008872/
3499
ALEXANDERS INC
2011-05-31
4
0001179110-11-008872
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2011-05-26
2011-05-31T16:29:57.000Z
5,422
0
0
xslF345X03/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-11-008870/
3499
ALEXANDERS INC
2011-05-31
4
0001179110-11-008870
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2011-05-26
2011-05-31T16:27:35.000Z
5,424
0
0
xslF345X03/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0000003499-11-000006/
3499
ALEXANDERS INC
2011-05-02
10-Q
0000003499-11-000006
10-Q
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2011-03-31
2011-05-02T09:00:44.000Z
34
001-06064
11797718
967,267
0
0
alx1q2011.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0001104659-11-020402/
3499
ALEXANDERS INC
2011-04-15
DEFA14A
0001104659-11-020402
DEFA14A
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2011-04-15T16:20:13.000Z
34
001-06064
11762922
261,404
0
0
a11-9839_4defa14a.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0001047469-11-003727/
3499
ALEXANDERS INC
2011-04-15
DEF 14A
0001047469-11-003727
DEF 14A
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2011-05-26
2011-04-15T16:18:07.000Z
34
001-06064
11762902
366,020
0
0
a2203305zdef14a.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0000003499-11-000003/
3499
ALEXANDERS INC
2011-02-22
10-K
0000003499-11-000003
10-K
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2010-12-31
2011-02-22T08:28:22.000Z
34
001-06064
11626556
3,198,871
0
0
alx10k2010.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0001140361-11-008589/
3499
ALEXANDERS INC
2011-02-14
SC 13G/A
0001140361-11-008589
SC 13G/A
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2011-02-14T10:47:23.000Z
34
005-12453
11603040
113,091
0
0
doc1.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0001023875-11-000012/
3499
ALEXANDERS INC
2011-01-27
SC 13G/A
0001023875-11-000012
SC 13G/A
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2011-01-27T17:00:03.000Z
34
005-12453
11552820
106,441
0
0
alex10a10.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0000003499-10-000016/
3499
ALEXANDERS INC
2010-11-01
10-Q
0000003499-10-000016
10-Q
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2010-09-30
2010-11-01T08:38:49.000Z
34
001-06064
101153500
1,020,649
0
0
alex3q10q2010.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0000003499-10-000013/
3499
ALEXANDERS INC
2010-08-02
10-Q
0000003499-10-000013
10-Q
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2010-06-30
2010-08-02T08:34:51.000Z
34
001-06064
10982862
1,002,105
0
0
alex2q10q2010.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0000000000-10-039896/
3499
ALEXANDERS INC
2010-07-15
UPLOAD
0000000000-10-039896
LETTER
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2010-07-15T14:30:15.000Z
52,725
0
0
filename1.pdf
s3://data.kl3m.ai/documents/edgar/0000003499/0000003499-10-000011/
3499
ALEXANDERS INC
2010-06-18
CORRESP
0000003499-10-000011
CORRESP
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2010-06-18T10:39:51.000Z
50,322
0
0
filename1.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0000000000-10-031646/
3499
ALEXANDERS INC
2010-06-07
UPLOAD
0000000000-10-031646
LETTER
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2010-06-07T15:51:27.000Z
84,799
0
0
filename1.pdf
s3://data.kl3m.ai/documents/edgar/0000003499/0000003499-10-000008/
3499
ALEXANDERS INC
2010-05-17
8-K
0000003499-10-000008
8-K
null
5.07
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2010-05-13
2010-05-17T17:15:46.000Z
34
001-06064
10839994
36,506
0
0
alex8-k51410.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0000003499-10-000006/
3499
ALEXANDERS INC
2010-05-03
10-Q
0000003499-10-000006
10-Q
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2010-03-31
2010-05-03T08:44:02.000Z
34
001-06064
10789756
845,699
0
0
alex1q10q2010.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0000950123-10-031207/
3499
ALEXANDERS INC
2010-04-01
DEFA14A
0000950123-10-031207
DEFA14A
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2010-04-01T08:56:18.000Z
34
001-06064
10721754
123,512
0
0
y83514dadefa14a.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0000950123-10-031206/
3499
ALEXANDERS INC
2010-04-01
DEF 14A
0000950123-10-031206
DEF 14A
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2010-05-13
2010-04-01T08:54:13.000Z
34
001-06064
10721748
382,743
0
0
y83514def14a.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0000003499-10-000002/
3499
ALEXANDERS INC
2010-02-22
10-K
0000003499-10-000002
10-K
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2009-12-31
2010-02-22T08:29:39.000Z
34
001-06064
10621183
2,170,132
0
0
alx10k09v2.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0001140361-10-005822/
3499
ALEXANDERS INC
2010-02-12
SC 13G/A
0001140361-10-005822
SC 13G/A
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2010-02-12T09:27:17.000Z
34
005-12453
10594715
111,754
0
0
doc1.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-10-002370/
3499
ALEXANDERS INC
2010-02-09
5
0001179110-10-002370
5
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2009-12-31
2010-02-09T16:18:23.000Z
5,159
0
0
xslF345X03/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0001023875-10-000007/
3499
ALEXANDERS INC
2010-01-22
SC 13G/A
0001023875-10-000007
SC 13G/A
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2010-01-22T13:20:51.000Z
34
005-12453
10541113
142,941
0
0
alex09a9.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0000003499-09-000012/
3499
ALEXANDERS INC
2009-11-02
10-Q
0000003499-09-000012
10-Q
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2009-09-30
2009-11-02T08:20:58.000Z
34
001-06064
091149726
795,690
0
0
alx_10-q.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0000003499-09-000009/
3499
ALEXANDERS INC
2009-08-03
10-Q
0000003499-09-000009
10-Q
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2009-06-30
2009-08-03T08:21:19.000Z
34
001-06064
09978809
776,579
0
0
alx.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0000891836-09-000125/
3499
ALEXANDERS INC
2009-05-08
SC 13D/A
0000891836-09-000125
SC 13D/A
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2009-05-07T21:10:39.000Z
34
005-12453
09807438
100,625
0
0
sc0059.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0000891836-09-000124/
3499
ALEXANDERS INC
2009-05-08
SC 13D/A
0000891836-09-000124
SC 13D/A
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2009-05-07T21:09:20.000Z
34
005-12453
09807434
108,588
0
0
sc0058.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0000003499-09-000006/
3499
ALEXANDERS INC
2009-05-04
10-Q
0000003499-09-000006
10-Q
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2009-03-31
2009-05-04T08:31:23.000Z
34
001-06064
09791616
2,459,222
0
0
alx_10-q.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-09-006843/
3499
ALEXANDERS INC
2009-04-28
4
0001179110-09-006843
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2009-04-24
2009-04-28T18:05:51.000Z
5,314
0
0
xslF345X03/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0000950123-09-006091/
3499
ALEXANDERS INC
2009-04-03
DEFA14A
0000950123-09-006091
DEFA14A
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2009-04-03T16:43:35.000Z
34
001-06064
09732655
157,143
0
0
y75669adefa14a.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0000950123-09-006090/
3499
ALEXANDERS INC
2009-04-03
DEF 14A
0000950123-09-006090
DEF 14A
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2009-05-14
2009-04-03T16:40:26.000Z
34
001-06064
09732620
486,113
0
0
y75669def14a.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-09-004197/
3499
ALEXANDERS INC
2009-03-04
4
0001179110-09-004197
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2009-03-02
2009-03-04T18:09:34.000Z
9,697
0
0
xslF345X03/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-09-004196/
3499
ALEXANDERS INC
2009-03-04
4
0001179110-09-004196
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2009-03-02
2009-03-04T18:06:46.000Z
9,639
0
0
xslF345X03/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-09-003966/
3499
ALEXANDERS INC
2009-03-03
4
0001179110-09-003966
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2009-02-27
2009-03-03T16:46:38.000Z
17,416
0
0
xslF345X03/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-09-003602/
3499
ALEXANDERS INC
2009-02-26
4
0001179110-09-003602
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2009-02-26
2009-02-26T19:31:08.000Z
7,097
0
0
xslF345X03/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-09-003535/
3499
ALEXANDERS INC
2009-02-26
4
0001179110-09-003535
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2009-02-24
2009-02-26T16:22:13.000Z
11,954
0
0
xslF345X03/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0000003499-09-000002/
3499
ALEXANDERS INC
2009-02-23
10-K
0000003499-09-000002
10-K
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2008-12-31
2009-02-23T08:37:52.000Z
34
001-06064
09626671
1,722,040
0
0
alx_10k-022109.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0001017918-09-000041/
3499
ALEXANDERS INC
2009-02-12
SC 13G/A
0001017918-09-000041
SC 13G/A
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2009-02-12T12:22:44.000Z
34
005-12453
09593121
23,220
0
0
alx13g7.txt
s3://data.kl3m.ai/documents/edgar/0000003499/9999999995-09-000173/
3499
ALEXANDERS INC
2009-01-23
EFFECT
9999999995-09-000173
EFFECT
null
S-3,,2009-01-23 09:30:00
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2009-01-26T00:15:17.000Z
33
333-155727
09544014
2,097
0
0
xslEFFECTX01/primary_doc.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0000000000-09-003013/
3499
ALEXANDERS INC
2009-01-21
UPLOAD
0000000000-09-003013
LETTER
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2009-01-21T14:39:35.000Z
69,442
0
0
filename1.pdf
s3://data.kl3m.ai/documents/edgar/0000003499/0000947871-09-000030/
3499
ALEXANDERS INC
2009-01-20
CORRESP
0000947871-09-000030
CORRESP
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2009-01-20T17:12:39.000Z
20,749
0
0
filename1.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0000947871-09-000029/
3499
ALEXANDERS INC
2009-01-20
S-3/A
0000947871-09-000029
S-3/A
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2009-01-20T17:10:35.000Z
33
333-155727
09534804
186,493
0
0
ss55581_s3a.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0001023875-09-000022/
3499
ALEXANDERS INC
2009-01-15
SC 13G/A
0001023875-09-000022
SC 13G/A
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2009-01-15T15:01:36.000Z
34
005-12453
09528475
146,863
0
0
alex08a8.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0000947871-08-000656/
3499
ALEXANDERS INC
2008-12-23
CORRESP
0000947871-08-000656
CORRESP
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2008-12-23T17:02:27.000Z
30,370
0
0
filename1.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0000947871-08-000655/
3499
ALEXANDERS INC
2008-12-23
S-3/A
0000947871-08-000655
S-3/A
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2008-12-23T16:54:39.000Z
33
333-155727
081267946
948,039
0
0
ss54208_s3a.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0000947871-08-000623/
3499
ALEXANDERS INC
2008-11-26
S-3
0000947871-08-000623
S-3
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2008-11-26T14:43:51.000Z
33
333-155727
081217445
1,281,456
0
0
ss52251_s3.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-08-020076/
3499
ALEXANDERS INC
2008-11-25
4
0001179110-08-020076
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2008-11-21
2008-11-25T18:25:35.000Z
19,181
0
0
xslF345X03/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-08-020075/
3499
ALEXANDERS INC
2008-11-25
4
0001179110-08-020075
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2008-11-21
2008-11-25T18:24:54.000Z
35,003
0
0
xslF345X03/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-08-019469/
3499
ALEXANDERS INC
2008-11-14
4
0001179110-08-019469
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2008-11-13
2008-11-14T16:26:31.000Z
16,624
0
0
xslF345X03/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-08-019154/
3499
ALEXANDERS INC
2008-11-07
4
0001179110-08-019154
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2008-11-05
2008-11-07T16:07:51.000Z
9,122
0
0
xslF345X03/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0000003499-08-000018/
3499
ALEXANDERS INC
2008-11-03
10-Q
0000003499-08-000018
10-Q
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2008-09-30
2008-11-03T08:38:49.000Z
34
001-06064
081156096
718,656
0
0
alx.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-08-018256/
3499
ALEXANDERS INC
2008-10-16
4
0001179110-08-018256
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2008-10-14
2008-10-16T16:10:59.000Z
9,382
0
0
xslF345X03/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-08-018151/
3499
ALEXANDERS INC
2008-10-14
4
0001179110-08-018151
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2008-10-10
2008-10-14T16:19:31.000Z
7,959
0
0
xslF345X03/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-08-017233/
3499
ALEXANDERS INC
2008-09-24
4
0001179110-08-017233
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2008-04-03
2008-09-24T17:05:00.000Z
19,891
0
0
xslF345X03/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-08-017120/
3499
ALEXANDERS INC
2008-09-22
4
0001179110-08-017120
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2008-09-19
2008-09-22T17:16:40.000Z
17,761
0
0
xslF345X03/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-08-017030/
3499
ALEXANDERS INC
2008-09-18
4
0001179110-08-017030
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2008-09-16
2008-09-18T16:54:52.000Z
39,014
0
0
xslF345X03/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-08-017029/
3499
ALEXANDERS INC
2008-09-18
4
0001179110-08-017029
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2008-09-16
2008-09-18T16:54:19.000Z
39,826
0
0
xslF345X03/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-08-016928/
3499
ALEXANDERS INC
2008-09-17
4
0001179110-08-016928
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2008-09-15
2008-09-17T16:17:26.000Z
9,383
0
0
xslF345X03/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-08-015493/
3499
ALEXANDERS INC
2008-08-19
4
0001179110-08-015493
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2008-08-15
2008-08-19T16:57:41.000Z
16,243
0
0
xslF345X03/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-08-014810/
3499
ALEXANDERS INC
2008-08-07
4
0001179110-08-014810
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2008-08-07
2008-08-07T16:19:45.000Z
9,594
0
0
xslF345X03/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0000003499-08-000016/
3499
ALEXANDERS INC
2008-08-04
10-Q
0000003499-08-000016
10-Q
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2008-06-30
2008-08-04T08:29:10.000Z
34
001-06064
08986637
729,602
0
0
alx_10-q.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0000947871-08-000362/
3499
ALEXANDERS INC
2008-06-17
S-8
0000947871-08-000362
S-8
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2008-06-17T17:25:29.000Z
33
333-151721
08904033
312,289
0
0
ss32353_s8.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-08-009478/
3499
ALEXANDERS INC
2008-05-12
4
0001179110-08-009478
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2008-05-08
2008-05-12T18:17:22.000Z
5,203
0
0
xslF345X02/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0000000000-08-023393/
3499
ALEXANDERS INC
2008-05-06
UPLOAD
0000000000-08-023393
LETTER
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2008-05-06T17:00:39.000Z
19,991
0
0
filename1.pdf
s3://data.kl3m.ai/documents/edgar/0000003499/0000003499-08-000013/
3499
ALEXANDERS INC
2008-05-05
10-Q
0000003499-08-000013
10-Q
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2008-03-31
2008-05-05T08:14:07.000Z
34
001-06064
08800788
628,962
0
0
alx_033108.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0000003499-08-000011/
3499
ALEXANDERS INC
2008-04-29
CORRESP
0000003499-08-000011
CORRESP
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2008-04-29T14:19:39.000Z
24,016
0
0
filename1.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0000000000-08-020686/
3499
ALEXANDERS INC
2008-04-22
UPLOAD
0000000000-08-020686
LETTER
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2008-04-22T16:44:31.000Z
41,001
0
0
filename1.pdf
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-08-007758/
3499
ALEXANDERS INC
2008-04-14
4
0001179110-08-007758
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2008-04-11
2008-04-14T18:36:31.000Z
8,290
0
0
xslF345X02/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-08-007616/
3499
ALEXANDERS INC
2008-04-10
4
0001179110-08-007616
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2008-04-08
2008-04-10T17:20:46.000Z
8,233
0
0
xslF345X02/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0000003499-08-000008/
3499
ALEXANDERS INC
2008-04-09
CORRESP
0000003499-08-000008
CORRESP
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2008-04-09T17:34:59.000Z
27,339
0
0
filename1.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0000003499-08-000006/
3499
ALEXANDERS INC
2008-04-04
DEF 14A
0000003499-08-000006
DEF 14A
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2008-05-15
2008-04-04T08:44:10.000Z
34
001-06064
08739239
319,443
0
0
alx_proxy.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0000000000-08-015938/
3499
ALEXANDERS INC
2008-03-27
UPLOAD
0000000000-08-015938
LETTER
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2008-03-27T09:10:40.000Z
41,919
0
0
filename1.pdf
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-08-004874/
3499
ALEXANDERS INC
2008-03-03
4
0001179110-08-004874
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2007-05-31
2008-03-03T18:53:27.000Z
10,655
0
0
xslF345X02/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-08-004689/
3499
ALEXANDERS INC
2008-02-29
4
0001179110-08-004689
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2008-02-28
2008-02-29T16:51:27.000Z
7,961
0
0
xslF345X02/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0000003499-08-000003/
3499
ALEXANDERS INC
2008-02-25
10-K
0000003499-08-000003
10-K
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2007-12-31
2008-02-25T08:38:53.000Z
34
001-06064
08638237
1,920,802
0
0
alx_10k-022408.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0001017918-08-000044/
3499
ALEXANDERS INC
2008-02-14
SC 13G/A
0001017918-08-000044
SC 13G/A
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2008-02-13T17:55:40.000Z
34
005-12453
08606655
23,228
0
0
alx13g6.txt
s3://data.kl3m.ai/documents/edgar/0000003499/0001023875-08-000027/
3499
ALEXANDERS INC
2008-01-30
SC 13G/A
0001023875-08-000027
SC 13G/A
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2008-01-30T16:15:26.000Z
34
005-12453
08561410
74,259
0
0
alex07a7.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-08-001039/
3499
ALEXANDERS INC
2008-01-11
4
0001179110-08-001039
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2005-07-07
2008-01-11T17:03:07.000Z
10,649
0
0
xslF345X02/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-08-001010/
3499
ALEXANDERS INC
2008-01-10
4
0001179110-08-001010
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2006-11-29
2008-01-10T20:30:57.000Z
11,940
0
0
xslF345X02/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-08-000084/
3499
ALEXANDERS INC
2008-01-02
4
0001179110-08-000084
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2007-12-28
2008-01-02T16:02:20.000Z
7,493
0
0
xslF345X02/edgar.xml
s3://data.kl3m.ai/documents/edgar/0000003499/0000003499-07-000020/
3499
ALEXANDERS INC
2007-12-28
8-K
0000003499-07-000020
8-K
null
1.01,2.03,9.01
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2007-12-28
2007-12-28T15:15:12.000Z
34
001-06064
071331755
1,885,469
0
0
alex8k122107.htm
s3://data.kl3m.ai/documents/edgar/0000003499/0001179110-07-022355/
3499
ALEXANDERS INC
2007-11-29
4
0001179110-07-022355
4
null
operating
05 Real Estate & Construction
510100517
201-587-8541
ALX
NYSE
6798
Real Estate Investment Trusts
Accelerated filer
1231
DE
2007-11-27
2007-11-29T16:27:14.000Z
7,539
0
0
xslF345X02/edgar.xml