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SC Filed 2021-06-10 Event — SEC 0000899140-21-000528 →

Riverstone/Carlyle Energy Partners IV, L.P. Liberty Oilfield Services Inc. LBRT

Stake: Shares:

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)
4 transactions
0 buys · 0 sales · 0 awards/exercises
Issuer Cluster
2 13D/G filings on this issuer
1 other filing besides this one
Filer Track Record
2 filings by this filer
1 other filing in the data moat
Short Interest · settle 2026-03-31
DTC 2.20
13,456,023 shares short · +23.0% vs prior

Form 4 Insider Transactions · last 365d

DateInsiderRoleTypeSharesPriceValue
2026-04-01 Stock Michael officer F 67,360 $27.92 $1.88M
2026-04-01 Gusek Ron director, officer F 71,676 $27.92 $2.00M
2026-04-01 ELLIOTT R SEAN officer F 33,726 $27.92 $942K
2026-04-01 Gosney Ryan T officer F 23,367 $27.92 $652K

Other 13D/G Filings on Liberty Oilfield Services Inc.

FiledFormFilerStakeShares
2019-10-02 SC Riverstone/Carlyle Energy Partners IV, L.P. view →

Other Filings by Riverstone/Carlyle Energy Partners IV, L.P.

FiledFormIssuerStakeShares
2019-10-02 SC Liberty Oilfield Services Inc. LBRT view →

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