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SCHEDULE 13D/A Filed 2026-06-29 Event 2026-06-25 SEC 0001754159-26-000002 →

THRC Holdings, LP ProFrac Holding Corp. ACDC

Stake: Shares: 82,452,422 Class: Class A common stock, par value $0.01 per share

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)
44 transactions
14 buys · 18 sales · 1 awards/exercises
Issuer Cluster
5 13D/G filings on this issuer
4 other filings besides this one
Filer Track Record
12 filings by this filer
11 other filings in the data moat
Short Interest · settle 2026-07-31
DTC 2.97
4,308,304 shares short · -14.5% vs prior

Post-Filing Returns · since 2026-06-25 on ACDC

+1 day
+1.9%
+5 days
+1.6%
+30 days
-29.9%
+60 days
+90 days
+180 days

Anchor price 5.72 on closest trading day on/after 2026-06-25. Source: Yahoo Finance daily adj_close (split + dividend adjusted).

Form 4 Insider Transactions · last 365d

DateInsiderRoleTypeSharesPriceValue
2026-04-07 Wilks Johnathan Ladd officer Award 287,500
2026-04-07 Spriggs Jeremy officer Award 150,000
2026-04-07 Greenwood Matthew A officer Award 150,000
2026-04-07 Wilks Matthew director, officer Award 287,500
2026-04-07 Harbour Austin officer Award 270,000
2026-04-07 Scrogham Steven officer Award 150,000
2026-04-07 Henry Michael S officer Award 39,188
2026-03-31 Wilks Johnathan Ladd officer Disposition 7,673 $6.20 $48K
2026-03-31 Greenwood Matthew A officer Disposition 7,564 $6.20 $47K
2026-03-31 Wilks Matthew director, officer Disposition 8,254 $6.20 $51K
2026-03-31 Wilks Johnathan Ladd officer F 2,470
2026-03-31 Wilks Matthew director, officer F 2,658
2026-03-31 Greenwood Matthew A officer Disposition 5,330 $6.20 $33K
2026-03-31 Greenwood Matthew A officer F 4,151
2026-03-27 Henry Michael S officer Option exercise 10,539
2026-03-27 Wilks Matthew director, officer Disposition 21,363 $6.63 $142K
2026-03-27 Wilks Johnathan Ladd officer Disposition 19,650 $6.63 $130K
2026-03-27 Scrogham Steven officer Disposition 5,366 $6.63 $36K
2026-03-27 Greenwood Matthew A officer Disposition 5,366 $6.63 $36K
2026-03-27 Harbour Austin officer Disposition 19,624 $6.63 $130K
2026-03-27 Wilks Johnathan Ladd officer Disposition 21,306 $6.63 $141K
2026-03-27 Wilks Johnathan Ladd officer F 13,895
2026-03-27 Wilks Matthew director, officer Disposition 23,165 $6.63 $154K
2026-03-27 Wilks Matthew director, officer F 14,477
2026-03-27 Greenwood Matthew A officer Disposition 11,462 $6.63 $76K
Showing 25 of 44

Other 13D/G Filings on ProFrac Holding Corp.

FiledFormFilerStakeShares
2026-08-12 SCHEDULE 13D/A THRC Holdings, LP 83,209,008 view →
2023-04-26 SC Wilks Dan H. view →
2022-11-28 SC Wilks Dan H. view →
2022-07-07 SC Wilks Dan H. view →

Other Filings by THRC Holdings, LP

FiledFormIssuerStakeShares
2026-08-12 SCHEDULE 13D/A ProFrac Holding Corp. 83,209,008 view →
2022-07-20 SC ProPetro Holding Corp. PUMP view →
2022-07-14 SC ProPetro Holding Corp. PUMP view →
2022-07-07 SC U.S. WELL SERVICES, INC. view →
2022-03-30 SC ProPetro Holding Corp. PUMP view →
2022-03-14 SC U.S. WELL SERVICES, INC. view →
2022-03-14 SC ProPetro Holding Corp. PUMP view →
2021-10-26 SC FTS International, Inc. view →
2021-09-29 SC ProPetro Holding Corp. PUMP view →
2021-08-12 SC NEXTIER OILFIELD SOLUTIONS INC. view →
2021-07-15 SC U.S. WELL SERVICES, INC. view →

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