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Who

David Michael Kettner

Chief Legal & Emrg Biz Officer

Company insider

Files Form 4 as: Chief Legal & Emrg Biz Officer, Gevo.

Every Form 4 they filed

In numbers

Trades disclosed
14
Buys
1
Sells
0
Bought
$39K
Sold
$0
Companies
1
Companies where not an officer
0
First trade
1 Apr 2026
Last trade
21 Aug 2026
Last filed
24 Aug 2026

Companies traded

Where they are an officer
GEVO GevoOfficer · Chemicals · last 21 Aug 20261 buy · 0 sells

Activity over time

1 Aug – 1 Oct
011 Aug1 Sep1 Oct

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
21 Aug 2026filed 24 Aug 2026GEVO GevoChemicalsSEC FORM 4 Bought$19K12,500 at $1.55filing
21 Aug 2026filed 24 Aug 2026GEVO GevoChemicalsSEC FORM 4 Bought$19K12,500 at $1.55filing
20 May 2026filed 22 May 2026GEVO GevoChemicalsSEC FORM 4 Code A—133,232 at $0.00filing
20 May 2026filed 22 May 2026GEVO Gevooption or derivative · ChemicalsSEC FORM 4 Code A—153,937 at $0.00filing
20 May 2026filed 22 May 2026GEVO Gevooption or derivative · ChemicalsSEC FORM 4 Code A—153,937 at $0.00filing
20 May 2026filed 22 May 2026GEVO GevoChemicalsSEC FORM 4 Code A—133,232 at $0.00filing
1 Apr 2026filed 22 May 2026GEVO GevoChemicalsSEC FORM 4 Code A—158,334 at $0.00filing
1 Apr 2026filed 22 May 2026GEVO GevoChemicalsSEC FORM 4 Code F$65K27,278 at $2.40filing
1 Apr 2026filed 22 May 2026GEVO GevoChemicalsSEC FORM 4 Code A—158,334 at $0.00filing
1 Apr 2026filed 22 May 2026GEVO GevoChemicalsSEC FORM 4 Code F$65K27,278 at $2.40filing
1 Apr 2026filed 30 Apr 2026GEVO GevoChemicalsSEC FORM 4 Code A—158,334 at $0.00filing
1 Apr 2026filed 30 Apr 2026GEVO GevoChemicalsSEC FORM 4 Code F$60K25,118 at $2.40filing
1 Apr 2026filed 30 Apr 2026GEVO GevoChemicalsSEC FORM 4 Code A—158,334 at $0.00filing
1 Apr 2026filed 30 Apr 2026GEVO GevoChemicalsSEC FORM 4 Code F$60K25,118 at $2.40filing

News

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

Sectors

Materials1

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

Related people

Paul D. BloomCEO · CEO at Gevo, filing Form 4 there in the last year
Patrick R. GruberDirector · Director at Gevo, filing Form 4 there in the last year
Kimberly T. BowronChief of Staff · Chief of Staff at Gevo, filing Form 4 there in the last year
Todd Allen WerpyDirector · Director at Gevo, filing Form 4 there in the last year
James J. BarberDirector · Director at Gevo, filing Form 4 there in the last year
Oluwagbemileke Yusuf AgiriCFO · Also traded GEVO in the last 90 days