CIK: 1248110 - Address: P. O. Box 2175, Amherst, MA 01004
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3/29/24 17:07
3/27/24
NRCNational Research CorpDEHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.d13814.95094033D
7/27/20 16:43
7/23/20
NRCNational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.d40431.630139127D
7/27/20 16:43
7/23/20
NRCNational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.d-35660.100-6-1827D
5/25/18 17:11
5/23/18
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.d214.9500027D
5/25/18 17:11
5/23/18
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.d-17233.880-5-1627D
5/23/18 17:21
5/21/18
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.dm35414.9502428832D
5/23/18 17:21
5/21/18
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.dm-46234.500-13-3032D
5/21/18 16:30
5/17/18
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.dm84318.0204732D
5/21/18 16:30
5/17/18
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.dm-1,10134.660-32-5032D
5/17/18 15:26
5/16/18
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.d42624.350177441D
5/17/18 15:26
5/16/18
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.d-20634.670-6-1341D
5/16/18 16:20
5/14/18
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.dm74016.6504442D
5/16/18 16:20
5/14/18
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.dm-79234.470-23-3542D
5/14/18 14:39
5/10/18
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.dm20714.190155342D
5/14/18 14:39
5/10/18
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.dm-62833.900-19-3142D
5/10/18 11:27
5/9/18
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.d21314.190154152D
5/10/18 11:27
5/9/18
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.d-28833.310-9-1452D
5/9/18 17:30
5/7/18
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.dm20514.040153952D
5/9/18 17:30
5/7/18
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.dm-29334.130-9-1452D
5/7/18 16:43
5/3/18
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.dm41513.8103013852D
5/7/18 16:43
5/3/18
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.d-62334.490-18-2652D
4/4/18 18:05
4/2/18
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.d449.74051633D
4/4/18 18:05
4/2/18
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.d-8628.750-3-833D
4/2/18 14:45
3/29/18
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.d19.7400033D
4/2/18 14:45
3/29/18
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.d-329.5000033D
3/29/18 17:42
3/28/18
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.d498.54062133D
3/29/18 17:42
3/28/18
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.d-11728.870-4-1133D
3/28/18 15:09
3/26/18
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.dm527.61072633D
3/28/18 15:09
3/26/18
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.dm-14328.660-5-1333D
3/26/18 18:38
3/22/18
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.dm47.6100133D
3/26/18 18:38
3/22/18
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.dm-1130.1500-133D
3/22/18 16:57
3/20/18
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.d577.61073033D
3/22/18 16:57
3/20/18
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.dm-17531.130-6-1533D
3/20/18 18:10
3/16/18
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.d247.61031133D
3/20/18 18:10
3/16/18
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.d-7631.740-2-733D
7/5/17 11:16
6/30/17
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.dm297.61041333D
7/5/17 11:16
6/30/17
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.dm-7527.080-3-833D
6/30/17 11:14
6/29/17
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.d97.6101433D
6/30/17 11:14
6/29/17
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.d-2327.000-1-333D
6/29/17 15:19
6/27/17
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.dm547.61072833D
6/29/17 15:19
6/27/17
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.dm-13727.130-5-1333D
6/27/17 17:37
6/23/17
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.dm1047.740137133D
6/27/17 17:37
6/23/17
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.dm-26227.180-10-2333D
6/26/17 16:09
6/22/17
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.d27.7800133D
6/26/17 16:09
6/22/17
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.d-627.2500-133D
6/22/17 17:25
6/20/17
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.dm247.78031033D
6/22/17 17:25
6/20/17
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.dm-5927.380-2-633D
6/20/17 15:09
6/16/17
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.dm1217.780169233D
6/20/17 15:09
6/16/17
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.dm-30727.530-11-2633D
6/16/17 16:16
6/14/17
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.dm507.78062533D
6/16/17 16:16
6/14/17
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.dm-13027.980-5-1233D
3/17/14 17:17
3/13/14
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.dm-81222.120-37-5333D139206-4-30-5-12-26-20-16
3/17/14 17:15
3/10/14
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.a4089.7104215469D139206-4-30-5-12-26-20-16
3/12/14 11:48
3/10/14
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.d4089.7104249051D12819156-32-3-12-24-24-24
12/5/13 18:02
12/3/13
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.dm2597.2003627D344-65-1-63-11212-17-18
12/5/13 18:02
12/3/13
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.dm-63917.760-36-5727D344-65-1-63-11212-17-18
11/19/13 17:08
11/18/13
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.d17717.320106027D0-5-1310147-3-17-8
11/19/13 17:08
11/18/13
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.d-34233.500-10-2727D0-5-1310147-3-17-8
11/15/13 16:56
11/13/13
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.dm2916.1802727D-2-11-14-4-2-253-6-124
11/15/13 16:56
11/13/13
NRCIANational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.dm-6133.630-2-627D-2-11-14-4-2-253-6-124
9/22/08 16:28
9/19/08
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.d9022.61041058D38353012-1596-1-1-11-18-24-22
9/22/08 16:28
9/19/08
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.d-12831.930-4-348D38353012-1596-1-1-11-18-24-22
9/18/08 15:36
9/16/08
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.d2322.6101158D272116-1-15-51-179-1-6-20-14
9/18/08 15:36
9/16/08
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.d-3131.410-1-118D272116-1-15-51-179-1-6-20-14
9/9/08 15:03
9/2/08
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.ad2322.6101158D272115-3-3-10-6-512-2-16-30-15
9/9/08 15:03
9/2/08
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.ad-3131.030-1-118D272115-3-3-10-6-512-2-16-30-15
9/5/08 12:45
9/3/08
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.dm6822.6103638D261714-5-3-15-3-6012-16-27-16
9/5/08 12:45
9/3/08
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.dm-9431.350-3-288D261714-5-3-15-3-6012-16-27-16
8/29/08 12:21
8/28/08
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.d1122.610178D383022323-6-130-6-10-15-35-21
8/29/08 12:21
8/28/08
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.d-1530.950-1-68D383022323-6-130-6-10-15-35-21
8/28/08 12:06
8/26/08
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.d1122.610178D373021828-7-401-64-21-35-20
8/28/08 12:06
8/26/08
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.d-1631.000-1-68D373021828-7-401-64-21-35-20
8/25/08 17:07
8/22/08
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.d6822.6103638D293023931-9-9-1037-26-22-18
8/25/08 17:07
8/22/08
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.d-9331.120-3-288D293023931-9-9-1037-26-22-18
10/17/07 17:54
10/17/07
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.d814.200188D651118644-2-2044-2211
10/17/07 17:54
10/17/07
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.d-1426.020-1-78D651118644-2-2044-2211
10/16/07 17:00
10/12/07
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.d2814.2002338D6512235470-2-131-4116
10/16/07 17:00
10/12/07
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.d-5327.000-2-208D6512235470-2-131-4116
10/9/07 17:52
10/5/07
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.dm2114.2001248D68162488740200-4-310
10/9/07 17:52
10/5/07
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.dm-4027.000-1-168D68162488740200-4-310
10/4/07 14:24
10/3/07
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.d1014.2001108D69112577773021-1-218
10/4/07 14:24
10/3/07
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.d-1926.750-1-88D69112577773021-1-218
10/3/07 11:44
10/1/07
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.dm4714.2003738D68724676631100-216
10/3/07 11:44
10/1/07
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.dm-8726.370-3-308D68724676631100-216
7/3/07 16:33
7/3/07
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.d1414.2001158D6311121700110-11883
7/3/07 16:33
7/3/07
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.d-2525.250-1-118D6311121700110-11883
6/27/07 17:38
6/26/07
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.d814.200188D678102000020111817
6/27/07 17:38
6/26/07
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.d-1425.250-1-78D678102000020111817
6/19/07 17:29
6/15/07
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.d614.200068D6611412-1-6-1-2-10211031
6/19/07 17:29
6/15/07
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.d-1125.3500-58D6611412-1-6-1-2-10211031
6/15/07 11:41
6/13/07
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.d1414.2001158D69176131-5-100-200625
6/15/07 11:41
6/13/07
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.d-2525.010-1-118D69176131-5-100-200625
5/25/07 16:31
5/23/07
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.ad1215.4201118D9826171821766-1-1-6-6212
5/25/07 16:31
5/23/07
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.ad-2026.590-1-98D9826171821766-1-1-6-6212
5/25/07 15:48
5/24/07
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.d1114.2001118D98261718217660-1-6-6212
5/25/07 15:48
5/24/07
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.d-2026.750-1-98D98261718217660-1-6-6212
5/23/07 15:01
5/21/07
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.d216.050028D972311152183610-6-4315
5/23/07 15:01
5/21/07
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.d-425.2500-28D972311152183610-6-4315
5/16/07 15:40
5/14/07
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.dm4514.5903668D851709166110505921
5/16/07 15:40
5/14/07
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.dm-7825.100-3-288D851709166110505921
12/11/06 17:44
12/7/06
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.d1816.0501168D70531221500100-5614
12/11/06 17:44
12/7/06
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.d-2724.550-1-128D70531221500100-5614
12/7/06 14:51
11/29/06
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.dm116.050018D6353112141-11-2-5-8411
12/7/06 14:51
11/29/06
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.dm-225.2500-18D6353112141-11-2-5-8411
12/7/06 14:48
11/27/06
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.adm5616.0503808D6353112141-11-2-5-8411
12/7/06 14:48
11/27/06
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.adm-8624.860-3-318D6353112141-11-2-5-8411
11/29/06 16:47
11/27/06
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.dm6916.05041218D63551752-15900-8-8711
11/29/06 16:47
11/27/06
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.dm-10624.870-4-358D63551752-15900-8-8711
11/29/06 16:46
11/13/06
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.ad-1224.990-1-68D63551752-15900-8-8711
11/29/06 16:46
11/13/06
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.ad816.050178D63551752-15900-8-8711
11/22/06 15:37
11/21/06
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.d316.050037D705314-12114-70-7-8811
11/22/06 15:37
11/21/06
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.d-524.9900-37D705314-12114-70-7-8811
11/15/06 16:02
11/13/06
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.d-1224.990-1-67D534210-1-1-2-4-6152-3718
10/24/06 16:41
10/20/06
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.d816.050178D644935000-10-12-2-111
10/24/06 16:41
10/20/06
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.d-1224.650-1-68D644935000-10-12-2-111
10/16/06 14:40
10/12/06
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.dm4216.0503518D654945122101-2-3-611
10/16/06 14:40
10/12/06
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.dm-6524.580-3-258D654945122101-2-3-611
10/12/06 18:05
10/9/06
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.dm2716.0502278D67473610-12124-1-913
10/12/06 18:05
10/9/06
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.dm-4124.500-2-188D67473610-12124-1-913
10/5/06 16:58
10/3/06
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.d316.050038D634615-4-11-5135-3-718
10/5/06 16:58
10/3/06
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.d-524.5000-28D634615-4-11-5135-3-718
9/28/06 12:28
9/26/06
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.dm2114.8401228D64533832001-20-8-147
9/28/06 12:28
9/26/06
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.dm-3524.750-1-158D64533832001-20-8-147
9/25/06 14:29
9/21/06
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.dm118.5201208D655724210-1-23-1-6-144
9/25/06 14:29
9/21/06
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.dm-3224.700-1-148D655724210-1-23-1-6-144
9/21/06 12:33
9/20/06
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.d118.1001208D62571743211-100-6-124
9/21/06 12:33
9/20/06
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADS.d-3224.860-1-148D62571743211-100-6-124
5/16/05 10:44
5/12/05
NRCINational Research CorpWIHealthBiolabCommercial Physical & BiologiNunnelly John NMADM.d123.9003638D19-16-13-310200011152364

DDerivative transaction in filing (usually option exercise)
MMultiple transactions in filing; earliest reported transaction date and weighted average transaction price
AAmended filing
EError detected in filing
S - SaleSale of securities on an exchange or to another person
S - Sale+OESale of securities on an exchange or to another person (after option exercise)
F - TaxPayment of exercise price or tax liability using portion of securities received from the company
P - PurchasePurchase of securities on an exchange or from another person
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