Insider holders · CIK 0000909832
COSTCO WHOLESALE CORP /NEW · COST
Every insider with a reported Table I holding at this company, ranked by their last-reported share count. A balance is only as fresh as its filing — the report date sits next to every row on purpose. ← Back to activity
| Insider | Direct shares | Indirect shares | Total reported | Last report (ET) | From |
|---|---|---|---|---|---|
| James D SinegalDirector | 631,854 | 5 | 631,859 | Oct 1, 2018 · 2:58 pm EDT | Form 5 |
| Jeffrey H BrotmanFormer Chairman of the Board | 73,894 | 374,495 | 448,389 | Aug 11, 2017 · 6:14 pm EDT | Form 4 |
| W Craig JelinekPresident and CEO | 348,822 | — | 348,822 | Oct 30, 2018 · 6:27 pm EDT | Form 4/A |
| Charles T MungerDirector | 164,835 | 19,565 | 184,400 | Oct 24, 2018 · 5:52 pm EDT | Form 4 |
| Patrick J CallansExecutive VP | 68,479 | — | 68,479 | Jan 10, 2019 · 5:42 pm EST | Form 3 |
| Franz E LazarusExecutive VP | 32,377 | 30,432 | 62,809 | Oct 30, 2018 · 6:28 pm EDT | Form 4/A |
| John D McKayExecutive Vice President | 55,761 | — | 55,761 | Oct 30, 2018 · 6:30 pm EDT | Form 4/A |
| James P. MurphyExecutive VP | 52,514 | — | 52,514 | Oct 30, 2018 · 6:45 pm EDT | Form 4/A |
| Douglas W SchuttFormer Executive VP | 51,126 | — | 51,126 | Oct 25, 2016 · 3:20 pm EDT | Form 4 |
| Susan L DeckerDirector | 48,589 | — | 48,589 | Mar 13, 2019 · 2:55 pm EDT | Form 4 |
| James C KlauerExecutive Vice President | 48,030 | 99 | 48,128 | Sep 14, 2026 · 5:23 pm EDT | Form 4 |
| William H Gates IIrelationship not stated | 45,000 | — | 45,000 | Aug 6, 2015 · 1:58 pm EDT | Form 4 |
| Richard M LibensonDirector | 3,049 | 38,317 | 41,366 | Oct 26, 2018 · 1:38 pm EDT | Form 4 |
| Hamilton E JamesChairman of the Board | 39,023 | — | 39,023 | Oct 24, 2018 · 5:49 pm EDT | Form 4 |
| Richard A GalantiExecutive VP and CFO | 28,082 | 7,000 | 35,082 | Mar 13, 2019 · 3:03 pm EDT | Form 4 |
| Daniel J EvansDirector | 12,261 | 22,163 | 34,424 | Oct 1, 2018 · 2:35 pm EDT | Form 5 |
| Roland Michael VachrisExecutive VP | 34,374 | — | 34,374 | Oct 30, 2018 · 6:48 pm EDT | Form 4/A |
| Paul G MoultonExecutive VP | 31,508 | 536 | 32,044 | Mar 13, 2019 · 3:06 pm EDT | Form 4 |
| Daniel M. Hinesrelationship not stated | 28,463 | — | 28,463 | Oct 24, 2018 · 6:27 pm EDT | Form 4 |
| Joseph P PorteraExecutive VP | 13,808 | 11,447 | 25,255 | Mar 13, 2019 · 3:10 pm EDT | Form 4 |
| Dennis R ZookFormer Executive VP | 10,053 | 13,265 | 23,318 | Oct 4, 2018 · 3:02 pm EDT | Form 4/A |
| John W MeisenbachDirector | 9,833 | 12,000 | 21,833 | Oct 24, 2018 · 5:51 pm EDT | Form 4 |
| Timothy L. RoseExecutive VP | 20,974 | 0 | 20,974 | Mar 13, 2019 · 3:24 pm EDT | Form 4 |
| David S Pettersonrelationship not stated | 20,926 | — | 20,926 | Dec 29, 2016 · 1:21 pm EST | Form 4 |
| John W StantonDirector | 20,213 | 422 | 20,635 | Oct 24, 2018 · 5:53 pm EDT | Form 4 |
| Jill S Ruckelshausrelationship not stated | 18,566 | — | 18,566 | Jul 27, 2016 · 10:17 am EDT | Form 4 |
| Benjamin Carson Sr.Director | 17,972 | — | 17,972 | Mar 3, 2015 · 6:18 pm EST | Form 4 |
| Pierre RielExecutive Vice President | 14,246 | — | 14,246 | Sep 14, 2026 · 5:25 pm EDT | Form 4 |
| Yoram RubanenkoExecutive Vice President | 10,680 | — | 10,680 | Sep 14, 2026 · 5:28 pm EDT | Form 4 |
| Claudine AdamoExecutive Vice President | 9,334 | — | 9,334 | Sep 14, 2026 · 5:17 pm EDT | Form 4 |
| Caton FratesExecutive Vice President | 8,713 | — | 8,713 | Sep 14, 2026 · 5:20 pm EDT | Form 4 |
| Mary Agnes WilderotterDirector | 7,305 | — | 7,305 | Oct 24, 2018 · 5:54 pm EDT | Form 4 |
| Teresa A. JonesExecutive Vice President | 6,598 | — | 6,598 | Sep 14, 2026 · 5:22 pm EDT | Form 4 |
| Jeffrey S RaikesDirector | 6,044 | — | 6,044 | Jul 14, 2026 · 4:14 pm EDT | Form 4 |
| Kenneth D DenmanDirector | 4,779 | — | 4,779 | Jun 25, 2026 · 4:12 pm EDT | Form 4 |
| William Richard WilcoxExecutive Vice President | 4,194 | — | 4,194 | Sep 14, 2026 · 5:30 pm EDT | Form 4 |
| Adam Webb SelfExecutive Vice President | 3,527 | — | 3,527 | Sep 10, 2026 · 5:48 pm EDT | Form 3 |
| Russell D MillerExecutive Vice President | 1 | — | 1 | Apr 19, 2018 · 5:10 pm EDT | Form 4 |
Balances come from each insider’s most recent filing that reports a Table I holding; an insider who left the company years ago still appears with their last-known figure and its date. Indirect totals collapse multiple vehicles (trusts, LLCs) into one number — open the filing for the breakdown. Shares as filed, not split-adjusted.