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Who

Franklin Myers

CEO

Company insider

Files Form 4 as: CEO, HF Sinclair; Director and Other, Comfort Systems USA; Director, HollyFrontier; Director, NCS Multistage Holdings; Director, Ion Geophysical; Director, Forum Energy Technologies; Director, Seahawk Drilling; Director, Frontier Oil Corp /new/.

In numbers

Trades disclosed
341
Buys
91
Sells
38
Bought
$16.5M
Sold
$152.8M
Companies
9
Companies where not an officer
7
First trade
20 Dec 2005
Last trade
19 Oct 2026
Last filed
19 Oct 2026

Companies traded

Where they are an officer
DINO HF SinclairDirector, Officer · Refining & Marketing · last 19 Oct 202613 buys · 0 sells
Cameron InternationalOfficer · last 27 Mar 20080 buys · 11 sells
Everywhere else they filed: board seats, 10% stakes, other companies
FIX Comfort Systems USADirector, Other · Engineering & Construction · last 11 Aug 202652 buys · 14 sells
HollyFrontierDirector · last 12 Nov 202111 buys · 1 sell
NCS Multistage HoldingsDirector · Oilfield services · last 28 Feb 202010 buys · 0 sells
Ion GeophysicalDirector · last 1 Mar 20194 buys · 4 sells
FET Forum Energy TechnologiesDirector · Machinery · last 8 Mar 20171 buy · 0 sells
Seahawk DrillingDirector · last 14 Jul 20110 buys · 8 sells
Frontier Oil Corp /new/Director · last 1 Jul 20110 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
201Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
19 Oct 2026filed 19 Oct 2026DINO HF SinclairRefining & MarketingSEC FORM 4 Code A—839 at $0.00filing
17 Sep 2026filed 21 Sep 2026DINO HF SinclairRefining & MarketingSEC FORM 4 Code A—922 at $0.00filing
17 Sep 2026filed 21 Sep 2026DINO HF SinclairRefining & MarketingSEC FORM 4 Code A—922 at $0.00filing
17 Aug 2026filed 18 Aug 2026DINO HF SinclairRefining & MarketingSEC FORM 4 Code A—1,121 at $0.00filing
17 Aug 2026filed 18 Aug 2026DINO HF SinclairRefining & MarketingSEC FORM 4 Code A—1,121 at $0.00filing
11 Aug 2026filed 12 Aug 2026FIX Comfort Systems USAEngineering & ConstructionSEC FORM 4 Sold$6.8M4,000 at $1,693.92filing
11 Aug 2026filed 12 Aug 2026FIX Comfort Systems USAEngineering & ConstructionSEC FORM 4 Sold$6.8M4,000 at $1,693.92filing
11 Aug 2026filed 11 Aug 2026DINO HF SinclairRefining & MarketingSEC FORM 4 Bought$1.3M15,000 at $85.30filing
11 Aug 2026filed 11 Aug 2026DINO HF SinclairRefining & MarketingSEC FORM 4 Bought$1.3M15,000 at $85.30filing
10 Aug 2026filed 12 Aug 2026FIX Comfort Systems USAEngineering & ConstructionSEC FORM 4 Sold$5.9M3,500 at $1,690.47filing
10 Aug 2026filed 12 Aug 2026FIX Comfort Systems USAEngineering & ConstructionSEC FORM 4 Sold$5.9M3,500 at $1,690.47filing
17 Jul 2026filed 20 Jul 2026DINO HF SinclairRefining & MarketingSEC FORM 4 Code A—1,210 at $0.00filing
17 Jul 2026filed 20 Jul 2026DINO HF SinclairRefining & MarketingSEC FORM 4 Code A—1,210 at $0.00filing
24 Jun 2026filed 26 Jun 2026FIX Comfort Systems USAEngineering & ConstructionSEC FORM 4 Sold$13.1M6,700 at $1,954.47filing
24 Jun 2026filed 26 Jun 2026FIX Comfort Systems USAEngineering & ConstructionSEC FORM 4 Sold$13.1M6,700 at $1,954.47filing
17 Jun 2026filed 17 Jun 2026DINO HF SinclairRefining & MarketingSEC FORM 4 Code A—1,578 at $0.00filing
17 Jun 2026filed 17 Jun 2026DINO HF SinclairRefining & MarketingSEC FORM 4 Code A—1,578 at $0.00filing
21 May 2026filed 22 May 2026FIX Comfort Systems USAEngineering & ConstructionSEC FORM 4 Code G—273 at $0.00filing
21 May 2026filed 22 May 2026FIX Comfort Systems USAEngineering & ConstructionSEC FORM 4 Code G—273 at $0.00filing
18 May 2026filed 19 May 2026FIX Comfort Systems USAEngineering & ConstructionSEC FORM 4 Code A—105 at $0.00filing

News

Sectors

Industrials67
Energy23
Not placed39

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

Related people

Dale KunnemanSVP and CHRO · SVP and CHRO at HF Sinclair, filing Form 4 there in the last year
REH Advisors Inc.Director · Director at HF Sinclair, filing Form 4 there in the last year
Rhoman J. HardyDirector · Director at HF Sinclair, filing Form 4 there in the last year
Manuel J. FernandezDirector · Director at HF Sinclair, filing Form 4 there in the last year
Matthew JoyceSVP, Lubricants & Specialties · SVP, Lubricants & Specialties at HF Sinclair, filing Form 4 there in the last year
Brian E. LaneDirector · Also traded FIX in the last 90 days
David Lyle Williams Jr.EVP, CFO · Also traded FET in the last 90 days
William George IIIChief Financial Officer · Also traded FIX in the last 90 days