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Who

Peter Doyle

Director

Company insider

Files Form 4 as: Director, Texas Pacific Land; Other, RENN Fund; Vice-President, Horizon Kinetics Holding; Vice President/ Secretary, Frmo.

In numbers

Trades disclosed
29
Buys
14
Sells
0
Bought
$28K
Sold
$0
Companies
4
Companies where not an officer
2
First trade
4 Nov 2009
Last trade
15 Sep 2026
Last filed
17 Sep 2026

Companies traded

Where they are an officer
Horizon Kinetics HoldingDirector, Officer, 10% owner · last 5 Sep 20243 buys · 0 sells
FrmoDirector, Officer, 10% owner · last 24 Jun 20100 buys · 0 sells
Everywhere else they filed: board seats, 10% stakes, other companies
TPL Texas Pacific LandDirector · Energy Royalty · last 15 Sep 20262 buys · 0 sells
RCG RENN FundOther · Funds, Shells & SPACs · last 4 Jun 20269 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
04Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
15 Sep 2026filed 17 Sep 2026TPL Texas Pacific LandEnergy RoyaltySEC FORM 4 Bought$1,8585 at $371.64filing
15 Sep 2026filed 17 Sep 2026TPL Texas Pacific LandEnergy RoyaltySEC FORM 4 Bought$1,8585 at $371.64filing
15 Jun 2026filed 17 Jun 2026TPL Texas Pacific LandEnergy RoyaltySEC FORM 4 Bought$1,5284 at $381.95filing
15 Jun 2026filed 17 Jun 2026TPL Texas Pacific LandEnergy RoyaltySEC FORM 4 Bought$1,5284 at $381.95filing
4 Jun 2026filed 5 Jun 2026RCG RENN FundFunds, Shells & SPACsSEC FORM 4 Bought$816300 at $2.72filing
4 Jun 2026filed 5 Jun 2026RCG RENN FundFunds, Shells & SPACsSEC FORM 4 Bought$816300 at $2.72filing
3 Jun 2026filed 4 Jun 2026RCG RENN FundFunds, Shells & SPACsSEC FORM 4 Bought$1,100400 at $2.75filing
3 Jun 2026filed 4 Jun 2026RCG RENN FundFunds, Shells & SPACsSEC FORM 4 Bought$1,100400 at $2.75filing
1 Jun 2026filed 2 Jun 2026RCG RENN FundFunds, Shells & SPACsSEC FORM 4 Bought$1,355500 at $2.71filing
1 Jun 2026filed 2 Jun 2026RCG RENN FundFunds, Shells & SPACsSEC FORM 4 Bought$1,355500 at $2.71filing
8 May 2026filed 12 May 2026TPL Texas Pacific LandEnergy RoyaltySEC FORM 4 Code A—254 at $0.00filing
8 May 2026filed 12 May 2026TPL Texas Pacific LandEnergy RoyaltySEC FORM 4 Code A—254 at $0.00filing
4 Mar 2026filed 5 Mar 2026RCG RENN FundFunds, Shells & SPACsSEC FORM 4 Bought$584200 at $2.92filing
4 Mar 2026filed 5 Mar 2026RCG RENN FundFunds, Shells & SPACsSEC FORM 4 Bought$584200 at $2.92filing
20 Feb 2026filed 23 Feb 2026RCG RENN FundFunds, Shells & SPACsSEC FORM 4 Bought$556200 at $2.78filing
20 Feb 2026filed 23 Feb 2026RCG RENN FundFunds, Shells & SPACsSEC FORM 4 Bought$556200 at $2.78filing
19 Feb 2026filed 23 Feb 2026RCG RENN FundFunds, Shells & SPACsSEC FORM 4 Bought$271100 at $2.71filing
19 Feb 2026filed 23 Feb 2026RCG RENN FundFunds, Shells & SPACsSEC FORM 4 Bought$271100 at $2.71filing
13 Feb 2026filed 23 Feb 2026RCG RENN FundFunds, Shells & SPACsSEC FORM 4 Bought$280100 at $2.80filing
13 Feb 2026filed 23 Feb 2026RCG RENN FundFunds, Shells & SPACsSEC FORM 4 Bought$280100 at $2.80filing

News

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

Sectors

Financials9
Energy2
Not placed3

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

Related people

Brent D. RosenthalDirector · Director at Horizon Kinetics Holding, filing Form 4 there in the last year
Murray StahlPresident/Co-Portfolio Manager · CEO and CIO at Horizon Kinetics Holding, filing Form 4 there in the last year
HORIZON KINETICS ASSET MANAGEMENT LLC10% owner · Also traded TPL and RCG in the last 90 days
Jay H. KesslenVice-President · Also traded RCG in the last 90 days
Donald J. TrumpPresident · Also traded TPL in the last 90 days