Company · CIK 0000106040 · SIC 3572 — Computer Storage Devices · Nasdaq
WESTERN DIGITAL CORP · WDC
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Mar 4, 2015 SForm 4 → | Mar 5, 5:55 pm EST | James J MurphyPresident, WD Subsidiary | 12,824 | $105.00 | $1,346,520 | 52,349 | −19.7% | plan? |
| Mar 4, 2015 MForm 4 → | Mar 5, 5:55 pm EST | James J MurphyPresident, WD Subsidiary | 12,824 | $46.44 | $595,590 | 65,173 | — | plan? |
| Feb 23, 2015 SForm 4 → | Feb 24, 8:00 pm EST | Michael D CordanoPresident, HGST Subsidiary | 5,057 | $111.47 | $563,704 | 85,958 | −5.56% | plan? |
| Feb 23, 2015 MForm 4 → | Feb 24, 8:00 pm EST | Michael D CordanoPresident, HGST Subsidiary | 5,057 | $68.49 | $346,354 | 91,015 | — | plan? |
| Feb 20, 2015 GForm 4 → | Feb 24, 8:01 pm EST | Henry T DeneroDirector | 2,500 | — | — | 11,846 | — | plan? |
| Feb 20, 2015 SForm 4 → | Feb 24, 8:01 pm EST | Henry T DeneroDirector | 2,500 | $110.81 | $277,019 | 14,346 | −14.8% | plan? |
| Feb 18, 2015 SForm 4 → | Feb 19, 6:28 pm EST | Thomas E PardunDirector | 6,000 | $107.50 | $645,000 | 25,792 | −18.9% | plan? |
| Feb 18, 2015 MForm 4 → | Feb 19, 6:28 pm EST | Thomas E PardunDirector | 6,000 | $25.79 | $154,740 | 31,792 | — | plan? |
| Feb 17, 2015 SForm 4 → | Feb 17, 8:32 pm EST | Michael Charles RaySr. VP, Gen Cnsl & Secretary | 2,725 | $105.50 | $287,488 | 20,567 | −11.7% | plan? |
| Feb 17, 2015 MForm 4 → | Feb 17, 8:32 pm EST | Michael Charles RaySr. VP, Gen Cnsl & Secretary | 2,725 | $53.59 | $146,026 | 23,292 | — | plan? |
| Feb 17, 2015 SForm 4 → | Feb 17, 8:30 pm EST | Stephen D MilliganPresident & CEO, Director | 5,664 | $106.12 | $601,072 | 138,208 | −3.94% | plan? |
| Feb 17, 2015 MForm 4 → | Feb 17, 8:30 pm EST | Stephen D MilliganPresident & CEO, Director | 5,664 | $68.49 | $387,927 | 143,872 | — | plan? |
| Feb 17, 2015 SForm 4 → | Feb 17, 8:29 pm EST | Mark P LongEVP, Strategy & Corporate Dev. | 4,707 | $105.50 | $496,589 | 35,427 | −11.7% | plan? |
| Feb 17, 2015 SForm 4 → | Feb 17, 8:28 pm EST | Michael D CordanoPresident, HGST Subsidiary | 2,394 | $106.69 | $255,423 | 85,958 | −2.71% | plan? |
| Feb 17, 2015 MForm 4 → | Feb 17, 8:28 pm EST | Michael D CordanoPresident, HGST Subsidiary | 2,394 | $38.63 | $92,480 | 88,352 | — | plan? |
| Feb 13, 2015 FMForm 4 → | Feb 17, 8:29 pm EST | Mark P LongEVP, Strategy & Corporate Dev. | 3,753 | $82.36 | $297,578 | 36,303 | — | plan? |
| Feb 12, 2015 SForm 4 → | Feb 17, 8:28 pm EST | Matthew E MassengillDirector | 9,240 | $107.27 | $991,160 | 500 | −94.9% | plan? |
| Feb 12, 2015 MForm 4 → | Feb 17, 8:28 pm EST | Matthew E MassengillDirector | 5,733 | $28.46 | $163,161 | 14,758 | — | plan? |
| Jan 12, 2015 SForm 4 → | Jan 13, 7:47 pm EST | Michael D CordanoPresident, HGST Subsidiary | 8,806 | $110.74 | $975,191 | 85,958 | −9.29% | plan? |
| Jan 12, 2015 MForm 4 → | Jan 13, 7:47 pm EST | Michael D CordanoPresident, HGST Subsidiary | 6,327 | $42.80 | $270,826 | 94,764 | — | plan? |
| Dec 31, 2014 SForm 4 → | Jan 5, 2015, 7:31 pm EST | Stephen D MilliganPresident & CEO, Director | 15,994 | $111.86 | $1,789,071 | 138,208 | −10.4% | plan? |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Nov 3, 2015 MForm 4 → | Nov 5, 8:23 pm EST | Thomas E PardunDirector | 59 | — | — | 1,109 | — | |
| Nov 3, 2015 MForm 4 → | Nov 5, 8:22 pm EST | Matthew E MassengillDirector | 48 | — | — | 0 | — | |
| Nov 3, 2015 MForm 4 → | Nov 5, 8:22 pm EST | Len J LauerDirector | 48 | — | — | 0 | — | |
| Nov 3, 2015 MForm 4 → | Nov 5, 8:22 pm EST | Michael D LambertDirector | 48 | — | — | 0 | — | |
| Nov 3, 2015 MForm 4 → | Nov 5, 8:21 pm EST | Henry T DeneroDirector | 48 | — | — | 312 | — | |
| Nov 3, 2015 AForm 4 → | Nov 5, 8:21 pm EST | Jacqueline DeMariaEVP & Chief Human Res Officer | 17,782 | — | — | 17,782 | — | |
| Nov 3, 2015 MForm 4 → | Nov 5, 8:20 pm EST | Kathleen A CoteDirector | 48 | — | — | 0 | — | |
| Nov 3, 2015 AForm 4 → | Nov 5, 8:19 pm EST | Michael D CordanoPresident and COO | 22,421 | — | — | 22,421 | — | |
| Nov 3, 2015 MForm 4 → | Nov 5, 8:19 pm EST | Martin I ColeDirector | 44 | — | — | 0 | — | |
| Oct 19, 2015 MForm 4 → | Oct 21, 5:48 pm EDT | Mark P LongEVP, Chief Strategy Officer | 878 | — | — | 15,774 | — | |
| Oct 15, 2015 AForm 4 → | Oct 19, 8:38 pm EDT | Michael Charles RaySr. VP, Gen Cnsl & Secretary | 129 | — | — | 350 | — | |
| Oct 15, 2015 AForm 4 → | Oct 19, 8:38 pm EDT | Paula A PriceDirector | 14 | — | — | 48 | — | |
| Oct 15, 2015 AForm 4 → | Oct 19, 8:38 pm EDT | Thomas E PardunDirector | 130 | — | — | 1,167 | — | |
| Oct 15, 2015 AForm 4 → | Oct 19, 8:37 pm EDT | James J MurphyExec Officer, Storage Devcs BU | 343 | — | — | 992 | — | |
| Oct 15, 2015 AForm 4 → | Oct 19, 8:36 pm EDT | Stephen D MilliganChief Executive Officer, Director | 1,039 | — | — | 3,321 | — | |
| Oct 15, 2015 AForm 4 → | Oct 19, 8:36 pm EDT | Matthew E MassengillDirector | 14 | — | — | 48 | — | |
| Oct 15, 2015 AForm 4 → | Oct 19, 8:36 pm EDT | Mark P LongEVP, Chief Strategy Officer | 591 | — | — | 1,327 | — | |
| Oct 15, 2015 AForm 4 → | Oct 19, 8:35 pm EDT | Olivier LeonettiEVP and CFO | 160 | — | — | 326 | — | |
| Oct 15, 2015 AForm 4 → | Oct 19, 8:35 pm EDT | Len J LauerDirector | 14 | — | — | 48 | — | |
| Oct 15, 2015 AForm 4 → | Oct 19, 8:35 pm EDT | Michael D LambertDirector | 14 | — | — | 48 | — | |
| Oct 15, 2015 AForm 4 → | Oct 19, 8:35 pm EDT | Henry T DeneroDirector | 46 | — | — | 360 | — | |
| Oct 15, 2015 AForm 4 → | Oct 19, 8:34 pm EDT | Kathleen A CoteDirector | 14 | — | — | 48 | — | |
| Oct 15, 2015 AForm 4 → | Oct 19, 8:34 pm EDT | Michael D CordanoPresident and COO | 404 | — | — | 1,259 | — | |
| Oct 15, 2015 AForm 4 → | Oct 19, 8:34 pm EDT | Martin I ColeDirector | 13 | — | — | 44 | — | |
| Sep 21, 2015 MForm 4 → | Sep 22, 8:32 pm EDT | Stephen D MilliganPresident & CEO, Director | 7,712 | — | — | 15,425 | — | |
| Sep 17, 2015 MForm 4 → | Sep 21, 8:11 pm EDT | Michael Charles RaySr. VP, Gen Cnsl & Secretary | 1,825 | — | — | 0 | — | |
| Sep 11, 2015 MForm 4 → | Sep 15, 7:23 pm EDT | Michael Charles RaySr. VP, Gen Cnsl & Secretary | 46 | — | — | 221 | — | |
| Sep 11, 2015 MForm 4 → | Sep 15, 7:23 pm EDT | James J MurphyPresident, WD Subsidiary | 105 | — | — | 649 | — | |
| Sep 11, 2015 MForm 4 → | Sep 15, 7:23 pm EDT | Stephen D MilliganPresident & CEO, Director | 6,315 | — | — | 24,654 | — | |
| Sep 11, 2015 MForm 4 → | Sep 15, 7:22 pm EDT | Mark P LongEVP, Chief Strategy Officer | 932 | — | — | 16,652 | — | |
| Sep 11, 2015 MForm 4 → | Sep 15, 7:22 pm EDT | Olivier LeonettiEVP and CFO | 141 | — | — | 166 | — | |
| Sep 11, 2015 MForm 4 → | Sep 15, 7:22 pm EDT | Michael D CordanoPresident, HGST Subsidiary | 6,014 | — | — | 23,584 | — | |
| Sep 6, 2015 MForm 4 → | Sep 9, 8:05 pm EDT | Michael Charles RaySr. VP, Gen Cnsl & Secretary | 2,225 | — | — | 7,452 | — | |
| Sep 6, 2015 MForm 4 → | Sep 9, 8:05 pm EDT | James J MurphyPresident, WD Subsidiary | 677 | — | — | 754 | — | |
| Sep 6, 2015 MForm 4 → | Sep 9, 8:04 pm EDT | Stephen D MilliganPresident & CEO, Director | 2,399 | — | — | 2,433 | — | |
| Sep 6, 2015 MForm 4 → | Sep 9, 8:04 pm EDT | Michael D CordanoPresident, HGST Subsidiary | 1,147 | — | — | 973 | — | |
| Aug 19, 2015 MForm 4 → | Aug 20, 7:02 pm EDT | Michael D CordanoPresident, HGST Subsidiary | 7,451 | — | — | 40,455 | — | |
| Aug 14, 2015 MForm 4 → | Aug 18, 6:21 pm EDT | Michael Charles RaySr. VP, Gen Cnsl & Secretary | 1,489 | — | — | 4,078 | — | |
| Aug 14, 2015 MForm 4 → | Aug 18, 6:21 pm EDT | James J MurphyPresident, WD Subsidiary | 313 | — | — | 1,431 | — | |
| Aug 14, 2015 MForm 4 → | Aug 18, 6:20 pm EDT | Mark P LongEVP, Chief Strategy Officer | 1,163 | — | — | 17,528 | — | |
| Aug 14, 2015 MForm 4 → | Aug 18, 6:20 pm EDT | Michael D CordanoPresident, HGST Subsidiary | 479 | — | — | 2,120 | — | |
| Aug 5, 2015 AForm 4 → | Aug 6, 8:18 pm EDT | Stephen D MilliganPresident & CEO, Director | 104,539 | — | — | 104,539 | — | |
| Aug 4, 2015 AForm 4 → | Aug 6, 8:21 pm EDT | Michael Charles RaySr. VP, Gen Cnsl & Secretary | 17,227 | — | — | 17,227 | — | |
| Aug 4, 2015 AForm 4 → | Aug 6, 8:20 pm EDT | James J MurphyPresident, WD Subsidiary | 40,198 | — | — | 40,198 | — | |
| Aug 4, 2015 AForm 4 → | Aug 6, 8:19 pm EDT | Olivier LeonettiEVP and CFO | 24,179 | — | — | 24,179 | — | |
| Aug 4, 2015 AForm 4 → | Aug 6, 8:19 pm EDT | Michael D CordanoPresident, HGST Subsidiary | 44,731 | — | — | 44,731 | — | |
| Jul 23, 2015 MForm 4 → | Jul 27, 6:25 pm EDT | Stephen D MilliganPresident & CEO, Director | 1,762 | — | — | 4,832 | — | |
| Jul 15, 2015 AForm 4 → | Jul 16, 6:00 pm EDT | Michael Charles RaySr. VP, Gen Cnsl & Secretary | 135 | — | — | 759 | — | |
| Jul 15, 2015 AForm 4 → | Jul 16, 5:53 pm EDT | Paula A PriceDirector | 14 | — | — | 34 | — | |
| Jul 15, 2015 AForm 4 → | Jul 16, 5:52 pm EDT | Thomas E PardunDirector | 133 | — | — | 1,037 | — | |
| Jul 15, 2015 AForm 4 → | Jul 16, 5:52 pm EDT | James J MurphyPresident, WD Subsidiary | 342 | — | — | 1,743 | — | |
| Jul 15, 2015 AForm 4 → | Jul 16, 5:51 pm EDT | Stephen D MilliganPresident & CEO, Director | 1,316 | — | — | 6,978 | — | |
| Jul 15, 2015 AForm 4 → | Jul 16, 5:48 pm EDT | Matthew E MassengillDirector | 14 | — | — | 34 | — | |
| Jul 15, 2015 AMForm 4 → | Jul 16, 5:48 pm EDT | Mark P LongEVP, Strategy & Corporate Dev. | 1,112 | — | — | 18,404 | — | |
| Jul 15, 2015 AForm 4 → | Jul 16, 5:46 pm EDT | Olivier LeonettiEVP and CFO | 98 | — | — | 307 | — | |
| Jul 15, 2015 AForm 4 → | Jul 16, 5:46 pm EDT | Len J LauerDirector | 14 | — | — | 34 | — | |
| Jul 15, 2015 AForm 4 → | Jul 16, 5:45 pm EDT | Michael D LambertDirector | 14 | — | — | 34 | — | |
| Jul 15, 2015 AForm 4 → | Jul 16, 5:45 pm EDT | Henry T DeneroDirector | 47 | — | — | 314 | — | |
| Jul 15, 2015 AForm 4 → | Jul 16, 5:44 pm EDT | Kathleen A CoteDirector | 14 | — | — | 34 | — | |
| Jul 15, 2015 AForm 4 → | Jul 16, 5:43 pm EDT | Michael D CordanoPresident, HGST Subsidiary | 471 | — | — | 2,599 | — | |
| Jul 15, 2015 AForm 4 → | Jul 16, 5:43 pm EDT | Martin I ColeDirector | 13 | — | — | 32 | — | |
| Jun 19, 2015 MForm 4 → | Jun 23, 6:53 pm EDT | Stephen D MilliganPresident & CEO, Director | 13,876 | — | — | 30,818 | — | |
| Jun 18, 2015 MForm 4 → | Jun 22, 7:56 pm EDT | James J MurphyPresident, WD Subsidiary | 6,496 | — | — | 17,401 | — | |
| Jun 16, 2015 MForm 4 → | Jun 17, 5:28 pm EDT | Michael Charles RaySr. VP, Gen Cnsl & Secretary | 3,688 | — | — | 9,315 | — | |
| Jun 15, 2015 MForm 4 → | Jun 17, 5:27 pm EDT | Mark P LongEVP, Strategy & Corporate Dev. | 876 | — | — | 19,280 | — | |
| Jun 8, 2015 MForm 4 → | Jun 10, 7:31 pm EDT | Michael D CordanoPresident, HGST Subsidiary | 5,895 | — | — | 29,480 | — | |
| Jun 2, 2015 MForm 4 → | Jun 3, 5:07 pm EDT | James J MurphyPresident, WD Subsidiary | 6,235 | — | — | 11,770 | — | |
| May 18, 2015 MForm 4 → | May 19, 6:26 pm EDT | Michael Charles RaySr. VP, Gen Cnsl & Secretary | 2,726 | — | — | 12,287 | — | |
| May 16, 2015 MForm 4 → | May 19, 6:26 pm EDT | Michael D CordanoPresident, HGST Subsidiary | 7,840 | — | — | 45,511 | — | |
| May 15, 2015 MForm 4 → | May 19, 6:26 pm EDT | Mark P LongEVP, Strategy & Corporate Dev. | 1,887 | — | — | 29,331 | — | |
| May 7, 2015 MForm 4 → | May 7, 6:59 pm EDT | James J MurphyPresident, WD Subsidiary | 6,498 | — | — | 20,881 | — | |
| Apr 16, 2015 AForm 4 → | Apr 20, 6:33 pm EDT | Michael Charles RaySr. VP, Gen Cnsl & Secretary | 108 | — | — | 624 | — | |
| Apr 16, 2015 AForm 4 → | Apr 20, 6:33 pm EDT | Paula A PriceDirector | 11 | — | — | 20 | — | |
| Apr 16, 2015 AForm 4 → | Apr 20, 6:32 pm EDT | Thomas E PardunDirector | 107 | — | — | 904 | — | |
| Apr 16, 2015 AForm 4 → | Apr 20, 6:32 pm EDT | James J MurphyPresident, WD Subsidiary | 273 | — | — | 1,402 | — | |
| Apr 16, 2015 AForm 4 → | Apr 20, 6:28 pm EDT | Stephen D MilliganPresident & CEO, Director | 1,053 | — | — | 5,661 | — | |
| Apr 16, 2015 AForm 4 → | Apr 20, 6:28 pm EDT | Matthew E MassengillDirector | 11 | — | — | 20 | — | |
| Apr 16, 2015 AForm 4 → | Apr 20, 6:27 pm EDT | Mark P LongEVP, Strategy & Corporate Dev. | 189 | — | — | 843 | — | |
| Apr 16, 2015 AForm 4 → | Apr 20, 6:27 pm EDT | Olivier LeonettiEVP and CFO | 79 | — | — | 209 | — | |
| Apr 16, 2015 AForm 4 → | Apr 20, 6:26 pm EDT | Len J LauerDirector | 11 | — | — | 20 | — | |
| Apr 16, 2015 AForm 4 → | Apr 20, 6:26 pm EDT | Michael D LambertDirector | 11 | — | — | 20 | — | |
| Apr 16, 2015 AForm 4 → | Apr 20, 6:25 pm EDT | Henry T DeneroDirector | 38 | — | — | 268 | — | |
| Apr 16, 2015 AForm 4 → | Apr 20, 6:25 pm EDT | Kathleen A CoteDirector | 11 | — | — | 20 | — | |
| Apr 16, 2015 AForm 4 → | Apr 20, 6:25 pm EDT | Michael D CordanoPresident, HGST Subsidiary | 418 | — | — | 2,516 | — | |
| Apr 16, 2015 AForm 4 → | Apr 20, 6:25 pm EDT | Martin I ColeDirector | 11 | — | — | 18 | — | |
| Apr 15, 2015 MForm 4 → | Apr 16, 6:07 pm EDT | Mark P LongEVP, Strategy & Corporate Dev. | 1,890 | — | — | 30,342 | — | |
| Apr 13, 2015 MForm 4 → | Apr 15, 6:30 pm EDT | Michael D CordanoPresident, HGST Subsidiary | 1,964 | — | — | 11,975 | — | |
| Mar 19, 2015 MForm 4 → | Mar 23, 7:34 pm EDT | Stephen D MilliganPresident & CEO, Director | 14,666 | — | — | 36,981 | — | |
| Mar 17, 2015 MForm 4 → | Mar 18, 8:44 pm EDT | Mark P LongEVP, Strategy & Corporate Dev. | 1,887 | — | — | 31,354 | — | |
| Mar 17, 2015 MForm 4 → | Mar 18, 8:43 pm EDT | Michael Charles RaySr. VP, Gen Cnsl & Secretary | 3,688 | — | — | 11,177 | — | |
| Mar 6, 2015 MForm 4 → | Mar 9, 7:04 pm EDT | Michael D CordanoPresident, HGST Subsidiary | 5,896 | — | — | 35,375 | — | |
| Mar 4, 2015 MForm 4 → | Mar 5, 5:55 pm EST | James J MurphyPresident, WD Subsidiary | 12,824 | — | — | 13,077 | — | |
| Feb 23, 2015 MForm 4 → | Feb 24, 8:00 pm EST | Michael D CordanoPresident, HGST Subsidiary | 5,057 | — | — | 50,568 | — | |
| Feb 18, 2015 MForm 4 → | Feb 19, 6:28 pm EST | Thomas E PardunDirector | 6,000 | — | — | 5,542 | — | |
| Feb 17, 2015 MForm 4 → | Feb 17, 8:32 pm EST | Michael Charles RaySr. VP, Gen Cnsl & Secretary | 2,725 | — | — | 13,654 | — | |
| Feb 17, 2015 MForm 4 → | Feb 17, 8:30 pm EST | Stephen D MilliganPresident & CEO, Director | 5,664 | — | — | 56,637 | — | |
| Feb 17, 2015 MForm 4 → | Feb 17, 8:28 pm EST | Michael D CordanoPresident, HGST Subsidiary | 2,394 | — | — | 13,939 | — | |
| Feb 13, 2015 MForm 4 → | Feb 17, 8:29 pm EST | Mark P LongEVP, Strategy & Corporate Dev. | 2,028 | — | — | 32,365 | — | |
| Feb 12, 2015 MForm 4 → | Feb 17, 8:28 pm EST | Matthew E MassengillDirector | 5,733 | — | — | 0 | — | |
| Jan 15, 2015 AForm 4 → | Jan 20, 8:47 pm EST | Michael Charles RaySr. VP, Gen Cnsl & Secretary | 80 | — | — | 517 | — |