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Who

Vidyadhara K. Gubbi

Chief of Global Operations

Company insider

Files Form 4 as: Chief of Global Operations, Western Digital.

In numbers

Trades disclosed
147
Buys
0
Sells
10
Bought
$0
Sold
$23.9M
Companies
1
Companies where not an officer
0
First trade
3 Mar 2025
Last trade
17 Sep 2026
Last filed
21 Sep 2026

Companies traded

Where they are an officer
WDC Western DigitalOfficer · Hardware, Devices & Storage · last 17 Sep 20260 buys · 10 sells

Activity over time

1 Aug 2025 – 1 Oct 2026
20Aug 25Dec 25Mar 26Jul 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
17 Sep 2026filed 21 Sep 2026WDC Western Digitaloption or derivative · Hardware, Devices & StorageSEC FORM 4 Code A—21.023 at $0.00filing
17 Sep 2026filed 21 Sep 2026WDC Western Digitaloption or derivative · Hardware, Devices & StorageSEC FORM 4 Code A—21.02 at $0.00filing
4 Sep 2026filed 8 Sep 2026WDC Western DigitalHardware, Devices & StorageSEC FORM 4 Sold$825K1,795 at $459.87filing
4 Sep 2026filed 8 Sep 2026WDC Western DigitalHardware, Devices & StorageSEC FORM 4 Sold$825K1,795 at $459.87filing
3 Sep 2026filed 8 Sep 2026WDC Western DigitalHardware, Devices & StorageSEC FORM 4 Code M—14 at $0.00filing
3 Sep 2026filed 8 Sep 2026WDC Western DigitalHardware, Devices & StorageSEC FORM 4 Code F$779K1,764 at $441.57filing
3 Sep 2026filed 8 Sep 2026WDC Western Digitaloption or derivative · Hardware, Devices & StorageSEC FORM 4 Code M—14.12 at $0.00filing
3 Sep 2026filed 8 Sep 2026WDC Western Digitaloption or derivative · Hardware, Devices & StorageSEC FORM 4 Code M—14.117 at $0.00filing
3 Sep 2026filed 8 Sep 2026WDC Western DigitalHardware, Devices & StorageSEC FORM 4 Code M—14 at $0.00filing
3 Sep 2026filed 8 Sep 2026WDC Western DigitalHardware, Devices & StorageSEC FORM 4 Code F$779K1,764 at $441.57filing
26 Aug 2026filed 27 Aug 2026WDC Western Digitaloption or derivative · Hardware, Devices & StorageSEC FORM 4 Code M—9.47 at $0.00filing
26 Aug 2026filed 27 Aug 2026WDC Western DigitalHardware, Devices & StorageSEC FORM 4 Code M—9 at $0.00filing
26 Aug 2026filed 27 Aug 2026WDC Western DigitalHardware, Devices & StorageSEC FORM 4 Code F$964K2,056 at $468.88filing
26 Aug 2026filed 27 Aug 2026WDC Western Digitaloption or derivative · Hardware, Devices & StorageSEC FORM 4 Code M—9.469 at $0.00filing
26 Aug 2026filed 27 Aug 2026WDC Western DigitalHardware, Devices & StorageSEC FORM 4 Code M—9 at $0.00filing
26 Aug 2026filed 27 Aug 2026WDC Western DigitalHardware, Devices & StorageSEC FORM 4 Code F$964K2,056 at $468.88filing
25 Aug 2026filed 27 Aug 2026WDC Western DigitalHardware, Devices & StorageSEC FORM 4 Code M—9 at $0.00filing
25 Aug 2026filed 27 Aug 2026WDC Western DigitalHardware, Devices & StorageSEC FORM 4 Code F$515K1,143 at $450.75filing
25 Aug 2026filed 27 Aug 2026WDC Western DigitalHardware, Devices & StorageSEC FORM 4 Code A—5,171 at $0.00filing
25 Aug 2026filed 27 Aug 2026WDC Western Digitaloption or derivative · Hardware, Devices & StorageSEC FORM 4 Code M—9.15 at $0.00filing

Sectors

Technology10

Buys in green, sells in red, by the company’s sector.

Related people

Cynthia L. TregillisChief Legal Officer & Corp Sec · Chief Legal Officer & Corp Sec at Western Digital, filing Form 4 there in the last year
Tunc DolucaDirector · Director at Western Digital, filing Form 4 there in the last year
Bruce E. KiddooDirector · Director at Western Digital, filing Form 4 there in the last year
Matthew E. MassengillDirector · Director at Western Digital, filing Form 4 there in the last year
Martin I. ColeDirector · Director at Western Digital, filing Form 4 there in the last year
Gilbert Ray Cisneros, Jr.Representative, CA-31 · Also traded WDC in the last 90 days
Stephanie A. StreeterDirector · Also traded WDC in the last 90 days
Irving TanChief Executive Officer · Also traded WDC in the last 90 days