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Who

David Earle Roberson

Director

Company insider

Files Form 4 as: Director, Energous; Director, Brocade Communications Systems; Director, Quantum; Director, International Game Technology; Director, Spansion.

In numbers

Trades disclosed
106
Buys
5
Sells
15
Bought
$435K
Sold
$595K
Companies
5
Companies where not an officer
5
First trade
17 Apr 2006
Last trade
17 Aug 2026
Last filed
18 Aug 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
WATT EnergousDirector · Electronic Components & EMS · last 17 Aug 20260 buys · 0 sells
Brocade Communications SystemsDirector · last 17 Nov 20170 buys · 0 sells
QMCO QuantumDirector · Hardware, Devices & Storage · last 1 Apr 20170 buys · 0 sells
International Game TechnologyDirector · last 30 Nov 20121 buy · 12 sells
SpansionDirector · last 29 May 20084 buys · 3 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
17 Aug 2026filed 18 Aug 2026WATT EnergousElectronic Components & EMSSEC FORM 4 Code A—8,050 at $0.00filing
17 Aug 2026filed 18 Aug 2026WATT EnergousElectronic Components & EMSSEC FORM 4 Code A—8,050 at $0.00filing
12 Jan 2026filed 14 Jan 2026WATT EnergousElectronic Components & EMSSEC FORM 4 Code A—2,750 at $0.00filing
12 Jan 2026filed 14 Jan 2026WATT EnergousElectronic Components & EMSSEC FORM 4 Code A—2,750 at $0.00filing
2 Jan 2025filed 6 Jan 2025WATT EnergousElectronic Components & EMSSEC FORM 4 Code A—2,250 at $0.00filing
2 Jan 2024filed 4 Jan 2024WATT EnergousElectronic Components & EMSSEC FORM 4 Code A—1,250 at $0.00filing
3 Jan 2023filed 5 Jan 2023WATT EnergousElectronic Components & EMSSEC FORM 4 Code A—9,726 at $0.00filing
12 Aug 2022filed 16 Aug 2022WATT EnergousElectronic Components & EMSSEC FORM 4 Code A—50,000 at $0.00filing
17 Nov 2017filed 21 Nov 2017Brocade Communications SystemsSEC FORM 4 Code D$1.3M102,987 at $12.75filing
17 Nov 2017filed 21 Nov 2017Brocade Communications Systemsoption or derivativeSEC FORM 4 Code D—16,013 at $0.00filing
11 Apr 2017filed 13 Apr 2017Brocade Communications SystemsSEC FORM 4 Code A—16,013 at $0.00filing
1 Apr 2017filed 3 Apr 2017QMCO QuantumHardware, Devices & StorageSEC FORM 4 Code A—50,000 at $0.00filing
2 Mar 2017filed 3 Mar 2017QMCO QuantumHardware, Devices & StorageSEC FORM 4 Code A—30,000 at $0.00filing
7 Apr 2016filed 11 Apr 2016Brocade Communications SystemsSEC FORM 4 Code A—20,223 at $0.00filing
1 Sep 2015filed 2 Sep 2015QMCO QuantumHardware, Devices & StorageSEC FORM 4 Code A—90,090 at $0.00filing
7 Apr 2015filed 8 Apr 2015Brocade Communications SystemsSEC FORM 4 Code A—16,751 at $0.00filing
1 Oct 2014filed 2 Oct 2014QMCO QuantumHardware, Devices & StorageSEC FORM 4 Code A—88,496 at $0.00filing
8 Apr 2014filed 9 Apr 2014Brocade Communications SystemsSEC FORM 4 Code A—50,000 at $0.00filing
1 Sep 2013filed 4 Sep 2013QMCO QuantumHardware, Devices & StorageSEC FORM 4 Code A—69,444 at $0.00filing
30 Nov 2012filed 3 Dec 2012International Game TechnologySEC FORM 4 Bought$167K12,000 at $13.94filing

News

No headline names them, or the companies they trade most, lately.

Sectors

Not placed20

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

Related people

J. Michael DodsonDirector · Director at Energous, filing Form 4 there in the last year
Mallorie Sara BurakCEO & CFO · CEO & CFO at Energous, filing Form 4 there in the last year
Rahul G. PatelSee remarks below · Director at Energous, filing Form 4 there in the last year
Peter M. WeinbergGeneral Counsel · General Counsel at Energous, filing Form 4 there in the last year
Gregory SadikoffChief Accounting Officer · Chief Accounting Officer at Energous, filing Form 4 there in the last year