Nieuwoudt Stacy Durbin — SEC Form 4 filings
SEC reporting owner CIK 1843185. 7 Form 4 filings on record with FilingPulse; latest filed 2026-05-29.
Transaction summary — filings shown
Covers all 7 filings on record, filed 2024-01-22 to 2026-05-29. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 11.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Independence Contract Drilling, Inc. (ICD) | Director | 4 | — | — | 8 |
| ProFrac Holding Corp. (ACDC) | Director | 3 | — | — | 3 |
Form 4 filings — Nieuwoudt Stacy Durbin
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-05-29 | 4 | ProFrac Holding Corp. (ACDC) | Grant/award (A): 22,421 @ $0 | EDGAR |
| 2025-06-02 | 4 | ProFrac Holding Corp. (ACDC) | Grant/award (A): 18,916 @ $0 | EDGAR |
| 2024-08-20 | 4 | Independence Contract Drilling, Inc. (ICD) | Disposition to issuer (D): 33,334 · Disposition to issuer (D): 16,666 (derivative) | EDGAR |
| 2024-06-04 | 4 | ProFrac Holding Corp. (ACDC) | Grant/award (A): 16,129 @ $0 | EDGAR |
| 2024-02-29 | 4 | Independence Contract Drilling, Inc. (ICD) | Grant/award (A): 33,334 · Grant/award (A): 16,666 (derivative) | EDGAR |
| 2024-02-13 | 4 | Independence Contract Drilling, Inc. (ICD) | Option exercise (M): 16,667 · Option exercise (M): 25,000 (derivative) | EDGAR |
| 2024-01-22 | 4 | Independence Contract Drilling, Inc. (ICD) | Option exercise (M): 8,130 · Option exercise (M): 8,130 (derivative) | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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