TPL · Insider Trading

Texas Pacific Land Corporation

Every open-market purchase and sale reported by TPL officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings
50
most recent
Open-Market Buys
50
code P
Sales
0
code S
Reporting Insiders
15
current holders
TPL — Recent Form 4 Transactions (latest 2026-10-01)
FiledInsiderRole TypeSharesValue
2026-10-01 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +4 +$1.36K
2026-09-29 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$340
2026-09-29 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$340
2026-09-25 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$340
2026-09-24 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$353
2026-09-23 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$361
2026-09-22 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$349
2026-09-21 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$351
2026-09-18 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$349
2026-09-17 Peter Doyle Director Buy +5 +$1.86K
2026-09-17 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$352
2026-09-16 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$371
2026-09-15 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$372
2026-09-14 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$368
2026-09-11 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$366
2026-09-10 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$379
2026-09-09 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$375
2026-09-08 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$360
2026-09-04 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$368
2026-09-03 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$363
2026-09-02 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$369
2026-09-01 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$369
2026-08-31 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$364
2026-08-28 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$366
2026-08-27 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$375
2026-08-26 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$373
2026-08-25 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$377
2026-08-24 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$382
2026-08-21 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$378
2026-08-20 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$372
2026-08-19 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$361
2026-08-18 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$357
2026-08-17 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$358
2026-08-14 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$343
2026-08-13 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$353
2026-08-12 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$353
2026-08-11 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$345
2026-08-10 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$353
2026-08-07 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$356
2026-08-07 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$356
2026-08-06 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$386
2026-08-06 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$386
2026-08-05 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$404
2026-08-04 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$393
2026-08-03 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$400
2026-07-31 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$389
2026-07-30 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$394
2026-07-29 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$393
2026-07-28 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$409
2026-07-27 HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner Buy +1 +$424
TPL — Current Insider Holders
InsiderRole Shares HeldValue
HORIZON KINETICS ASSET MANAGEMENT LLC 10%+ Owner 3,364,743 $1.18B
Peter Doyle Director 158,227 $55.53M
Tyler Glover President & CEO 43,233 $15.17M
Murray Stahl Director 25,808 $9.06M
Eric L Oliver Director 23,517 $8.25M
Chris Steddum Chief Financial Officer 12,870 $4.52M
Micheal W. Dobbs Senior VP, Secretary and GC 7,591 $2.66M
Donna E Epps Director 3,816 $1.34M
Rhys J Best Director 3,299 $1.16M
Robert M. Roosa Director 3,119 $1.09M
Donald G Cook Director 3,086 $1.08M
Barbara J Duganier Director 2,921 $1.03M
Karl F Kurz Director 2,624 $920.81K
Stephanie Buffington Chief Accounting Officer 2,133 $748.51K
Marguerite Woung-Chapman Director 1,769 $620.78K
TPL Insider Trading FAQ
Who are the insiders at TPL?
15 officers, directors and 10%+ beneficial owners currently report holdings in TPL via SEC Form 4.
Are TPL insiders buying or selling?
Across the 50 most recent Form 4 filings for TPL, 50 were open-market purchases (code P) and 0 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is TPL insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent TPL filing is dated 2026-10-01.
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the TPL quote page; the site-wide leaderboard is on the insider transactions hub.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.