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Who

Stephen D. Milligan

Director

Company insider

Files Form 4 as: Director, Ross Stores; Director, Autodesk; Chief Executive Officer, Western Digital.

In numbers

Trades disclosed
343
Buys
1
Sells
54
Bought
$1.0M
Sold
$62.8M
Companies
3
Companies where not an officer
2
First trade
29 Jan 2006
Last trade
21 May 2026
Last filed
26 May 2026

Companies traded

Where they are an officer
WDC Western DigitalDirector, Officer · Hardware, Devices & Storage · last 17 Apr 20201 buy · 54 sells
Everywhere else they filed: board seats, 10% stakes, other companies
ROST Ross StoresDirector · Retail — Specialty · last 21 May 20260 buys · 0 sells
ADSK AutodeskDirector · Software · last 18 Jun 20250 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
101Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
21 May 2026filed 26 May 2026ROST Ross StoresRetail — SpecialtySEC FORM 4 Code A—896 at $0.00filing
21 May 2026filed 26 May 2026ROST Ross StoresRetail — SpecialtySEC FORM 4 Code A—896 at $0.00filing
18 Jun 2025filed 20 Jun 2025ADSK AutodeskSoftwareSEC FORM 4 Code A—304 at $0.00filing
18 Jun 2025filed 20 Jun 2025ADSK AutodeskSoftwareSEC FORM 4 Code A—846 at $0.00filing
21 May 2025filed 23 May 2025ROST Ross StoresRetail — SpecialtySEC FORM 4 Code A—1,179 at $0.00filing
16 Jul 2024filed 17 Jul 2024ADSK AutodeskSoftwareSEC FORM 4 Code A—354 at $0.00filing
16 Jul 2024filed 17 Jul 2024ADSK AutodeskSoftwareSEC FORM 4 Code A—984 at $0.00filing
22 May 2024filed 24 May 2024ROST Ross StoresRetail — SpecialtySEC FORM 4 Code A—1,293 at $0.00filing
21 Jun 2023filed 23 Jun 2023ADSK AutodeskSoftwareSEC FORM 4 Code A—432 at $0.00filing
21 Jun 2023filed 23 Jun 2023ADSK AutodeskSoftwareSEC FORM 4 Code A—1,202 at $0.00filing
17 May 2023filed 19 May 2023ROST Ross StoresRetail — SpecialtySEC FORM 4 Code A—1,590 at $0.00filing
16 Jun 2022filed 21 Jun 2022ADSK AutodeskSoftwareSEC FORM 4 Code A—547 at $0.00filing
16 Jun 2022filed 21 Jun 2022ADSK AutodeskSoftwareSEC FORM 4 Code A—1,521 at $0.00filing
18 May 2022filed 20 May 2022ROST Ross StoresRetail — SpecialtySEC FORM 4 Code A—1,725 at $0.00filing
16 Jun 2021filed 21 Jun 2021ADSK AutodeskSoftwareSEC FORM 4 Code A—328 at $0.00filing
16 Jun 2021filed 21 Jun 2021ADSK AutodeskSoftwareSEC FORM 4 Code A—913 at $0.00filing
19 May 2021filed 21 May 2021ROST Ross StoresRetail — SpecialtySEC FORM 4 Code A—1,279 at $0.00filing
18 Jun 2020filed 22 Jun 2020ADSK AutodeskSoftwareSEC FORM 4 Code A—378 at $0.00filing
18 Jun 2020filed 22 Jun 2020ADSK AutodeskSoftwareSEC FORM 4 Code A—1,050 at $0.00filing
20 May 2020filed 22 May 2020ROST Ross StoresRetail — SpecialtySEC FORM 4 Code A—1,761 at $0.00filing

Sectors

Technology55

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

Related people

Stephanie A. StreeterDirector · Director 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
Cynthia L. TregillisChief Legal Officer & Corp Sec · Also traded WDC in the last 90 days
Vidyadhara K. GubbiChief of Global Operations · Also traded WDC in the last 90 days