02/11/2019
10:34 AM | Costco Wholesale (Subject)
VANGUARD GROUP INC (Filed by)
| Form SC 13G/A
|  |
02/04/2019
9:07 AM | BlackRock Inc. (Filed by)
Costco Wholesale (Subject)
| Form SC 13G/A
| |
01/30/2019
2:19 PM | Costco Wholesale (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
01/25/2019
3:02 PM | Costco Wholesale (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
01/10/2019
4:42 PM | Callans Patrick J (Reporting)
Costco Wholesale (Issuer)
| Form 3
Initial statement of beneficial ownership of securities | |
01/04/2019
5:53 PM | Costco Wholesale (Issuer)
DECKER SUSAN L (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/03/2019
4:21 PM | Costco Wholesale (Issuer)
DECKER SUSAN L (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/02/2019
2:05 PM | Costco Wholesale (Subject)
NORTHSTAR ASSET MANAGEMENT INC /ADV (Filed by)
| Form PX14A6G
| |
12/19/2018
6:59 PM | Costco Wholesale (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
12/14/2018
6:48 PM | Costco Wholesale (Filer)
| Form DEFA14A
| |
12/14/2018
6:40 PM | Costco Wholesale (Filer)
| Form DEF 14A
| |
12/13/2018
4:01 PM | Costco Wholesale (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
11/14/2018
1:28 PM | Costco Wholesale (Issuer)
Klauer James C (Reporting)
| Form 3/A
| |
11/01/2018
1:15 PM | Costco Wholesale (Issuer)
GALANTI RICHARD A (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/30/2018
5:48 PM | Costco Wholesale (Issuer)
Vachris Roland Michael (Reporting)
| Form 4/A
| |
10/30/2018
5:47 PM | Costco Wholesale (Issuer)
Rose Timothy L. (Reporting)
| Form 4/A
| |
10/30/2018
5:45 PM | Costco Wholesale (Issuer)
PORTERA JOSEPH P (Reporting)
| Form 4/A
| |
10/30/2018
5:45 PM | Costco Wholesale (Issuer)
Murphy James P. (Reporting)
| Form 4/A
| |
10/30/2018
5:33 PM | Costco Wholesale (Issuer)
MOULTON PAUL G (Reporting)
| Form 4/A
| |
10/30/2018
5:30 PM | Costco Wholesale (Issuer)
McKay John D (Reporting)
| Form 4/A
| |
10/30/2018
5:28 PM | Costco Wholesale (Issuer)
LAZARUS FRANZ E (Reporting)
| Form 4/A
| |
10/30/2018
5:27 PM | Costco Wholesale (Issuer)
JELINEK W CRAIG (Reporting)
| Form 4/A
| |
10/30/2018
5:24 PM | Costco Wholesale (Issuer)
GALANTI RICHARD A (Reporting)
| Form 4/A
| |
10/30/2018
1:28 PM | Costco Wholesale (Issuer)
JELINEK W CRAIG (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/26/2018
12:54 PM | Costco Wholesale (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/26/2018
12:38 PM | Costco Wholesale (Issuer)
LIBENSON RICHARD M (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/26/2018
12:37 PM | Costco Wholesale (Issuer)
LAZARUS FRANZ E (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/26/2018
8:21 AM | Costco Wholesale (Filer)
| Form 10-K
Annual report pursuant to Section 13 or 15(d) | |
10/24/2018
6:07 PM | Costco Wholesale (Issuer)
McKay John D (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/24/2018
5:35 PM | Costco Wholesale (Issuer)
Vachris Roland Michael (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/24/2018
5:34 PM | Costco Wholesale (Issuer)
Rose Timothy L. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/24/2018
5:33 PM | Costco Wholesale (Issuer)
PORTERA JOSEPH P (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/24/2018
5:32 PM | Costco Wholesale (Issuer)
Murphy James P. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/24/2018
5:32 PM | Costco Wholesale (Issuer)
MOULTON PAUL G (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/24/2018
5:30 PM | Costco Wholesale (Issuer)
LAZARUS FRANZ E (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/24/2018
5:29 PM | Costco Wholesale (Issuer)
Klauer James C (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/24/2018
5:28 PM | Costco Wholesale (Issuer)
JELINEK W CRAIG (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/24/2018
5:27 PM | Costco Wholesale (Issuer)
Hines Daniel M. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/24/2018
5:25 PM | Costco Wholesale (Issuer)
GALANTI RICHARD A (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/24/2018
4:54 PM | Costco Wholesale (Issuer)
Wilderotter Mary Agnes (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/24/2018
4:53 PM | Costco Wholesale (Issuer)
STANTON JOHN W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/24/2018
4:52 PM | Costco Wholesale (Issuer)
RAIKES JEFFREY S (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/24/2018
4:52 PM | Costco Wholesale (Issuer)
MUNGER CHARLES T (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/24/2018
4:51 PM | Costco Wholesale (Issuer)
MEISENBACH JOHN W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/24/2018
4:50 PM | Costco Wholesale (Issuer)
LIBENSON RICHARD M (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/24/2018
4:49 PM | Costco Wholesale (Issuer)
JAMES HAMILTON E (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/24/2018
4:48 PM | Costco Wholesale (Issuer)
DENMAN KENNETH D (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/24/2018
4:46 PM | Costco Wholesale (Issuer)
DECKER SUSAN L (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/24/2018
4:29 PM | Costco Wholesale (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/16/2018
12:31 PM | Costco Wholesale (Issuer)
Vachris Roland Michael (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/04/2018
4:17 PM | Costco Wholesale (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/04/2018
2:35 PM | Costco Wholesale (Issuer)
LAZARUS FRANZ E (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/04/2018
2:27 PM | Costco Wholesale (Issuer)
JELINEK W CRAIG (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/04/2018
2:25 PM | Costco Wholesale (Issuer)
Rose Timothy L. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/04/2018
2:19 PM | Costco Wholesale (Issuer)
PORTERA JOSEPH P (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/04/2018
2:15 PM | Costco Wholesale (Issuer)
MOULTON PAUL G (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/04/2018
2:13 PM | Costco Wholesale (Issuer)
McKay John D (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/04/2018
2:10 PM | Costco Wholesale (Issuer)
Murphy James P. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/04/2018
2:02 PM | Costco Wholesale (Issuer)
ZOOK DENNIS R (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/04/2018
1:58 PM | Costco Wholesale (Issuer)
Vachris Roland Michael (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/04/2018
1:32 PM | Costco Wholesale (Issuer)
GALANTI RICHARD A (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/02/2018
4:08 PM | Costco Wholesale (Issuer)
MEISENBACH JOHN W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/01/2018
1:58 PM | Costco Wholesale (Issuer)
SINEGAL JAMES D (Reporting)
| Form 5
Annual statement of changes in beneficial ownership of securities | |
10/01/2018
1:55 PM | Costco Wholesale (Issuer)
LIBENSON RICHARD M (Reporting)
| Form 5
Annual statement of changes in beneficial ownership of securities | |
10/01/2018
1:51 PM | Costco Wholesale (Issuer)
LAZARUS FRANZ E (Reporting)
| Form 5
Annual statement of changes in beneficial ownership of securities | |
10/01/2018
1:46 PM | Costco Wholesale (Issuer)
JELINEK W CRAIG (Reporting)
| Form 5
Annual statement of changes in beneficial ownership of securities | |
10/01/2018
1:42 PM | Costco Wholesale (Issuer)
GALANTI RICHARD A (Reporting)
| Form 5
Annual statement of changes in beneficial ownership of securities | |
10/01/2018
1:35 PM | Costco Wholesale (Issuer)
EVANS DANIEL J (Reporting)
| Form 5
Annual statement of changes in beneficial ownership of securities | |
10/01/2018
1:13 PM | Costco Wholesale (Issuer)
DECKER SUSAN L (Reporting)
| Form 5
Annual statement of changes in beneficial ownership of securities | |
09/06/2018
9:33 AM | Costco Wholesale (Issuer)
MEISENBACH JOHN W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/17/2018
4:25 PM | Costco Wholesale (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
08/03/2018
10:58 AM | Costco Wholesale (Issuer)
MEISENBACH JOHN W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
07/24/2018
1:25 PM | Costco Wholesale (Issuer)
Murphy James P. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/19/2018
12:44 PM | Costco Wholesale (Issuer)
MOULTON PAUL G (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/19/2018
12:43 PM | Costco Wholesale (Issuer)
GALANTI RICHARD A (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/13/2018
1:29 PM | Costco Wholesale (Issuer)
Rose Timothy L. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/13/2018
1:26 PM | Costco Wholesale (Issuer)
Hines Daniel M. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/04/2018
12:27 PM | Costco Wholesale (Issuer)
MEISENBACH JOHN W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/30/2018
12:06 PM | Costco Wholesale (Filer)
| Form SD
Specialized Disclosure Report | |
05/02/2018
1:29 PM | Costco Wholesale (Issuer)
MEISENBACH JOHN W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/19/2018
4:10 PM | Costco Wholesale (Issuer)
Miller Russell D (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/03/2018
1:07 PM | Costco Wholesale (Issuer)
MEISENBACH JOHN W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/23/2018
2:16 PM | Costco Wholesale (Issuer)
Rose Timothy L. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/13/2018
12:00 PM | Costco Wholesale (Issuer)
MOULTON PAUL G (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/09/2018
12:24 PM | Costco Wholesale (Issuer)
Rose Timothy L. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/08/2018
12:51 PM | Costco Wholesale (Issuer)
Miller Russell D (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
03/08/2018
12:33 PM | Costco Wholesale (Issuer)
Klauer James C (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
03/07/2018
4:00 PM | Costco Wholesale (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
03/02/2018
10:25 AM | Costco Wholesale (Issuer)
MEISENBACH JOHN W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/09/2018
7:39 AM | Costco Wholesale (Subject)
VANGUARD GROUP INC (Filed by)
| Form SC 13G/A
| |
02/08/2018
8:48 AM | BlackRock Inc. (Filed by)
Costco Wholesale (Subject)
| Form SC 13G/A
| |
02/05/2018
1:23 PM | Costco Wholesale (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
02/02/2018
9:10 AM | Costco Wholesale (Issuer)
MEISENBACH JOHN W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/31/2018
10:37 AM | Costco Wholesale (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
01/19/2018
10:33 AM | Costco Wholesale (Issuer)
SINEGAL JAMES D (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/12/2018
2:37 PM | Costco Wholesale (Issuer)
GALANTI RICHARD A (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/09/2018
12:17 PM | Costco Wholesale (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
01/09/2018
10:28 AM | Costco Wholesale (Issuer)
ZOOK DENNIS R (Reporting)
| Form 4/A
| |
01/09/2018
10:25 AM | Costco Wholesale (Issuer)
Vachris Roland Michael (Reporting)
| Form 4/A
| |
01/09/2018
10:24 AM | Costco Wholesale (Issuer)
Rose Timothy L. (Reporting)
| Form 4/A
| |
