12/04/2018
4:37 PM | FRITZ LANCE M (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities |  |
10/25/2018
3:05 PM | Union Pacific (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
10/25/2018
7:05 AM | Union Pacific (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/02/2018
9:23 AM | Union Pacific (Issuer)
VILLARREAL JOSE H (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/02/2018
9:18 AM | Patel Bhavesh V. (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/02/2018
9:17 AM | MCLARTY THOMAS F III (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/02/2018
9:16 AM | MCCARTHY MICHAEL R (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/02/2018
9:12 AM | Lute Jane H (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/02/2018
9:11 AM | HOPKINS DEBORAH C (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/02/2018
9:09 AM | DILLON DAVID B (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/02/2018
9:05 AM | DeLaney William J III (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/02/2018
9:05 AM | DAVIS ERROLL B JR (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/02/2018
9:04 AM | Card Andrew H JR (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/25/2018
5:05 PM | KNIGHT ROBERT M JR (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/20/2018
4:20 PM | Tennison Lynden L (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/17/2018
4:12 PM | Union Pacific (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
09/07/2018
1:13 PM | DeLaney William J III (Reporting)
Union Pacific (Issuer)
| Form 3
Initial statement of beneficial ownership of securities | |
09/06/2018
9:16 AM | Union Pacific (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
08/29/2018
1:37 PM | Tennison Lynden L (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/24/2018
3:07 PM | Union Pacific (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
08/17/2018
4:20 PM | Rocker Kenyatta G (Reporting)
Union Pacific (Issuer)
| Form 3
Initial statement of beneficial ownership of securities | |
08/17/2018
3:42 PM | Lischer Thomas A (Reporting)
Union Pacific (Issuer)
| Form 3
Initial statement of beneficial ownership of securities | |
08/15/2018
10:44 AM | Union Pacific (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
08/07/2018
10:52 AM | Rynaski Todd M. (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/02/2018
4:56 PM | KNIGHT ROBERT M JR (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/01/2018
3:36 PM | Tennison Lynden L (Reporting)
Union Pacific (Issuer)
| Form 3
Initial statement of beneficial ownership of securities | |
07/31/2018
4:57 PM | FRITZ LANCE M (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/26/2018
1:17 PM | Union Pacific (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/19/2018
2:47 PM | Union Pacific (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
07/19/2018
7:04 AM | Union Pacific (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/03/2018
2:03 PM | FRITZ LANCE M (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/03/2018
9:16 AM | Union Pacific (Issuer)
VILLARREAL JOSE H (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/03/2018
9:14 AM | Patel Bhavesh V. (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/03/2018
9:14 AM | MCLARTY THOMAS F III (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/03/2018
9:10 AM | MCCARTHY MICHAEL R (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/03/2018
9:09 AM | Lute Jane H (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/03/2018
9:03 AM | HOPKINS DEBORAH C (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/03/2018
9:02 AM | DILLON DAVID B (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/03/2018
8:59 AM | DAVIS ERROLL B JR (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/03/2018
8:58 AM | Card Andrew H JR (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/27/2018
3:08 PM | Union Pacific (Filer)
| Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d) | |
06/27/2018
2:54 PM | Union Pacific (Filer)
| Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d) | |
06/27/2018
2:42 PM | Union Pacific (Filer)
| Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d) | |
06/27/2018
2:33 PM | Union Pacific (Filer)
| Form 11-K
Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d) | |
06/14/2018
4:06 PM | Union Pacific (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/08/2018
3:39 PM | Union Pacific (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/07/2018
4:30 PM | Union Pacific (Filer)
| Form 424B5
| |
06/05/2018
8:11 PM | Union Pacific (Subject)
| Form FWP
| |
06/05/2018
7:04 AM | Union Pacific (Filer)
| Form 424B3
| |
05/11/2018
11:05 AM | Union Pacific (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
04/26/2018
3:40 PM | Union Pacific (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
04/26/2018
7:04 AM | Union Pacific (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
04/06/2018
3:12 PM | Union Pacific (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
04/05/2018
9:36 AM | Union Pacific (Issuer)
Whited Elizabeth F (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/03/2018
2:44 PM | Union Pacific (Issuer)
VILLARREAL JOSE H (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/03/2018
2:44 PM | ROGEL STEVEN R (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/03/2018
2:44 PM | Patel Bhavesh V. (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/03/2018
2:43 PM | MCLARTY THOMAS F III (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/03/2018
2:43 PM | MCCONNELL MICHAEL W (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/03/2018
2:42 PM | MCCARTHY MICHAEL R (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/03/2018
2:42 PM | Lute Jane H (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/03/2018
2:41 PM | HOPKINS DEBORAH C (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/03/2018
2:41 PM | DILLON DAVID B (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/03/2018
2:40 PM | DAVIS ERROLL B JR (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/03/2018
2:40 PM | Card Andrew H JR (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/28/2018
3:10 PM | Union Pacific (Filer)
| Form DEFA14A
| |
03/28/2018
3:08 PM | Union Pacific (Filer)
| Form DEF 14A
| |
03/22/2018
12:59 PM | KNIGHT ROBERT M JR (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/21/2018
8:17 AM | KNIGHT ROBERT M JR (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/22/2018
3:32 PM | Union Pacific (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
02/13/2018
1:04 PM | Union Pacific (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
02/12/2018
12:23 PM | Union Pacific (Filer)
| Form S-3ASR
| |
02/12/2018
10:48 AM | Rynaski Todd M. (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/12/2018
10:27 AM | Union Pacific (Issuer)
Whited Elizabeth F (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/12/2018
10:01 AM | Scott Cameron A (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/12/2018
9:52 AM | KNIGHT ROBERT M JR (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/12/2018
9:38 AM | Ferguson Rhonda S (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/12/2018
9:31 AM | FRITZ LANCE M (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/09/2018
1:32 PM | Union Pacific (Filer)
| Form 10-K
Annual report pursuant to Section 13 or 15(d) | |
02/09/2018
8:42 AM | Union Pacific (Subject)
VANGUARD GROUP INC (Filed by)
| Form SC 13G/A
| |
02/07/2018
1:01 PM | Union Pacific (Issuer)
Whited Elizabeth F (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/07/2018
9:49 AM | Scott Cameron A (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/07/2018
9:07 AM | Rynaski Todd M. (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/07/2018
8:56 AM | KNIGHT ROBERT M JR (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/07/2018
8:41 AM | FRITZ LANCE M (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/25/2018
7:05 AM | Union Pacific (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
01/23/2018
4:09 PM | BlackRock Inc. (Filed by)
Union Pacific (Subject)
| Form SC 13G/A
| |
01/09/2018
3:46 PM | Union Pacific (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
01/03/2018
2:43 PM | Union Pacific (Issuer)
VILLARREAL JOSE H (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/03/2018
2:43 PM | ROGEL STEVEN R (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/03/2018
2:41 PM | Patel Bhavesh V. (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/03/2018
2:40 PM | MCLARTY THOMAS F III (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/03/2018
2:38 PM | MCCONNELL MICHAEL W (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/03/2018
2:36 PM | MCCARTHY MICHAEL R (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/03/2018
2:35 PM | Lute Jane H (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/03/2018
2:32 PM | HOPKINS DEBORAH C (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/03/2018
2:30 PM | DILLON DAVID B (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/03/2018
2:29 PM | DAVIS ERROLL B JR (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/03/2018
2:28 PM | Card Andrew H JR (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/21/2017
5:39 PM | KNIGHT ROBERT M JR (Reporting)
Union Pacific (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
