rotation.to
Following this device: dark.
Free account
rotation.to
Appearance
Following this device: dark.
Drag a card by its title · ⚙ to size, swap or remove

Who

Gerhard F. Burbach

Director

Company insider

Files Form 4 as: Director, BWX Technologies; Director, Sight Sciences; Director, Standard BioTools; Chief Executive Officer, Thoratec; Director, Digirad.

In numbers

Trades disclosed
236
Buys
0
Sells
32
Bought
$0
Sold
$24.9M
Companies
5
Companies where not an officer
4
First trade
17 Jan 2006
Last trade
4 Sep 2026
Last filed
8 Sep 2026

Companies traded

Where they are an officer
ThoratecDirector, Officer · last 17 Mar 20140 buys · 29 sells
Everywhere else they filed: board seats, 10% stakes, other companies
BWXT BWX TechnologiesDirector · Nuclear Technology · last 4 Sep 20260 buys · 3 sells
SGHT Sight SciencesDirector · Medical Devices · last 4 Jun 20260 buys · 0 sells
LAB Standard BioToolsDirector · Life-science tools · last 15 Jun 20220 buys · 0 sells
DigiradDirector · last 18 May 20120 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
10Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
4 Sep 2026filed 8 Sep 2026BWXT BWX Technologiesoption or derivative · Nuclear TechnologySEC FORM 4 Code A—23.19 at $0.00filing
4 Sep 2026filed 8 Sep 2026BWXT BWX Technologiesoption or derivative · Nuclear TechnologySEC FORM 4 Code A—23.19 at $0.00filing
5 Jun 2026filed 9 Jun 2026BWXT BWX Technologiesoption or derivative · Nuclear TechnologySEC FORM 4 Code A—19.62 at $0.00filing
5 Jun 2026filed 9 Jun 2026BWXT BWX Technologiesoption or derivative · Nuclear TechnologySEC FORM 4 Code A—19.62 at $0.00filing
4 Jun 2026filed 5 Jun 2026SGHT Sight SciencesMedical DevicesSEC FORM 4 Code A—28,261 at $0.00filing
4 Jun 2026filed 5 Jun 2026SGHT Sight SciencesMedical DevicesSEC FORM 4 Code A—28,261 at $0.00filing
30 Apr 2026filed 4 May 2026BWXT BWX Technologiesoption or derivative · Nuclear TechnologySEC FORM 4 Code A—762 at $0.00filing
30 Apr 2026filed 4 May 2026BWXT BWX Technologiesoption or derivative · Nuclear TechnologySEC FORM 4 Code A—762 at $0.00filing
27 Mar 2026filed 30 Mar 2026BWXT BWX Technologiesoption or derivative · Nuclear TechnologySEC FORM 4 Code A—16.96 at $0.00filing
27 Mar 2026filed 30 Mar 2026BWXT BWX Technologiesoption or derivative · Nuclear TechnologySEC FORM 4 Code A—16.96 at $0.00filing
25 Feb 2026filed 27 Feb 2026BWXT BWX TechnologiesNuclear TechnologySEC FORM 4 Sold$414K1,983 at $208.61filing
25 Feb 2026filed 27 Feb 2026BWXT BWX TechnologiesNuclear TechnologySEC FORM 4 Sold$414K1,983 at $208.61filing
10 Dec 2025filed 12 Dec 2025BWXT BWX Technologiesoption or derivative · Nuclear TechnologySEC FORM 4 Code A—17.69 at $0.00filing
5 Sep 2025filed 8 Sep 2025BWXT BWX Technologiesoption or derivative · Nuclear TechnologySEC FORM 4 Code A—19.4 at $0.00filing
5 Jun 2025filed 9 Jun 2025BWXT BWX Technologiesoption or derivative · Nuclear TechnologySEC FORM 4 Code A—24.57 at $0.00filing
12 May 2025filed 14 May 2025SGHT Sight SciencesMedical DevicesSEC FORM 4 Code A—74,766 at $0.00filing
2 May 2025filed 6 May 2025BWXT BWX Technologiesoption or derivative · Nuclear TechnologySEC FORM 4 Code A—1,465 at $0.00filing
28 Mar 2025filed 1 Apr 2025BWXT BWX Technologiesoption or derivative · Nuclear TechnologySEC FORM 4 Code A—28.14 at $0.00filing
10 Dec 2024filed 12 Dec 2024BWXT BWX Technologiesoption or derivative · Nuclear TechnologySEC FORM 4 Code A—21.92 at $0.00filing
5 Sep 2024filed 9 Sep 2024BWXT BWX Technologiesoption or derivative · Nuclear TechnologySEC FORM 4 Code A—27.37 at $0.00filing

Sectors

Industrials3
Not placed29

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

Related people

April McClain DelaneyRepresentative, MD-06 · Also traded BWXT in the last 90 days
Rex D. GevedenDirector · Also traded BWXT in the last 90 days