CLB insider transaction filings
Core Laboratories Inc. /DE/ — 37 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-08-04. Screen CLB transaction legs live →
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-04 | 4 | Bruno Lawrence — Chairman and CEO, Director | Purchase (P): 5,000 @ $10.78 | EDGAR |
| 2026-08-04 | 4 | Teo Sow Hang — CAO & Treasurer | Tax withholding (F): 108 @ $10.64 · Option exercise (M): 240 @ $0 · Tax withholding (F): 90 @ $10.64 · Option exercise (M): 200 @ $0 · Option exercise (M): 240 (derivative) @ $0 · Option exercise (M): 200 (derivative) @ $0 | EDGAR |
| 2026-08-04 | 4 | Tattoli Mark Damian — SVP, Gen Counsel & Secretary | Tax withholding (F): 99 @ $10.64 · Option exercise (M): 250 @ $0 · Option exercise (M): 250 (derivative) @ $0 | EDGAR |
| 2026-05-04 | 4 | Tattoli Mark Damian — SVP, Gen Counsel & Secretary | Tax withholding (F): 97 @ $14.07 · Option exercise (M): 250 @ $0 · Option exercise (M): 250 (derivative) @ $0 | EDGAR |
| 2026-04-08 | 4 | Murray Katherine — Director | Option exercise (M): 8,069 @ $0 · Grant/award (A): 7,895 (derivative) @ $0 · Option exercise (M): 8,069 (derivative) @ $0 | EDGAR |
| 2026-04-07 | 4 | Temeng Kwaku — Director | Option exercise (M): 8,069 @ $0 · Grant/award (A): 7,895 (derivative) @ $0 · Option exercise (M): 8,069 (derivative) @ $0 | EDGAR |
| 2026-04-07 | 4 | Klingensmith Harvey Robert — Director | Option exercise (M): 8,069 @ $0 · Grant/award (A): 7,895 (derivative) @ $0 · Option exercise (M): 8,069 (derivative) @ $0 | EDGAR |
| 2026-04-07 | 4 | Carnes Martha Z. — Director | Option exercise (M): 8,069 @ $0 · Grant/award (A): 7,895 (derivative) @ $0 · Option exercise (M): 8,069 (derivative) @ $0 | EDGAR |
| 2026-04-07 | 4 | MARTINOVICH ROBERT F — Director | Option exercise (M): 8,069 @ $0 · Grant/award (A): 7,895 (derivative) @ $0 · Option exercise (M): 8,069 (derivative) @ $0 | EDGAR |
| 2026-04-07 | 4 | ANASTASIO CURT — Director | Option exercise (M): 8,069 @ $0 · Grant/award (A): 7,895 (derivative) @ $0 · Option exercise (M): 8,069 (derivative) @ $0 | EDGAR |
| 2026-02-17 | 4 | Teo Sow Hang — CAO & Treasurer | Grant/award (A): 7,526 (derivative) @ $0 | EDGAR |
| 2026-02-17 | 4 | Tattoli Mark Damian — SVP, Gen Counsel & Secretary | Grant/award (A): 33,490 (derivative) @ $0 | EDGAR |
| 2026-02-17 | 4 | Gresham Gwendolyn — SVP | Grant/award (A): 33,490 (derivative) @ $0 | EDGAR |
| 2026-02-17 | 4 | Bruno Lawrence — Chairman and CEO, Director | Grant/award (A): 204,340 (derivative) @ $0 | EDGAR |
| 2026-02-17 | 4 | Hill Christopher Scott — SVP & CFO | Grant/award (A): 70,008 (derivative) @ $0 | EDGAR |
| 2026-01-05 | 4 | Tattoli Mark Damian — SVP, Gen Counsel & Secretary | Tax withholding (F): 14,310 @ $16.03 · Option exercise (M): 24,952 @ $0 · Option exercise (M): 24,952 (derivative) @ $0 | EDGAR |
| 2026-01-05 | 4 | Gresham Gwendolyn — SVP | Tax withholding (F): 19,301 @ $16.03 · Option exercise (M): 24,952 @ $0 · Option exercise (M): 24,952 (derivative) @ $0 | EDGAR |
| 2026-01-05 | 4 | Bruno Lawrence — Chairman and CEO, Director | Tax withholding (F): 112,681 @ $16.03 · Option exercise (M): 180,722 @ $0 · Option exercise (M): 180,722 (derivative) @ $0 | EDGAR |
| 2026-01-05 | 4 | Hill Christopher Scott — SVP & CFO | Tax withholding (F): 32,152 @ $16.03 · Option exercise (M): 61,417 @ $0 · Option exercise (M): 61,417 (derivative) @ $0 | EDGAR |
| 2025-12-02 | 4 | Teo Sow Hang — CAO & Treasurer | Tax withholding (F): 340 @ $15.39 · Option exercise (M): 864 @ $0 · Option exercise (M): 864 (derivative) @ $0 | EDGAR |
| 2025-10-02 | 4 | Teo Sow Hang — CAO & Treasurer | Tax withholding (F): 99 @ $12.58 · Option exercise (M): 250 @ $0 · Option exercise (M): 250 (derivative) @ $0 | EDGAR |
| 2025-10-02 | 4 | Tattoli Mark Damian — SVP, Gen Counsel & Secretary | Tax withholding (F): 276 @ $12.58 · Option exercise (M): 700 @ $0 · Option exercise (M): 700 (derivative) @ $0 | EDGAR |
| 2025-08-05 | 4 | Teo Sow Hang — CAO & Treasurer | Tax withholding (F): 90 @ $10.53 · Option exercise (M): 200 @ $0 · Tax withholding (F): 108 @ $10.53 · Option exercise (M): 240 @ $0 · Option exercise (M): 200 (derivative) @ $0 · Option exercise (M): 240 (derivative) @ $0 | EDGAR |
| 2025-08-05 | 4 | Tattoli Mark Damian — SVP, Gen Counsel & Secretary | Tax withholding (F): 99 @ $10.53 · Option exercise (M): 250 @ $0 · Option exercise (M): 250 (derivative) @ $0 | EDGAR |
| 2025-05-05 | 4 | Teo Sow Hang — CAO & Treasurer | Tax withholding (F): 79 @ $11.68 · Option exercise (M): 175 @ $0 · Option exercise (M): 175 (derivative) @ $0 | EDGAR |
| 2025-05-05 | 4 | Tattoli Mark Damian — SVP, Gen Counsel & Secretary | Tax withholding (F): 99 @ $11.68 · Option exercise (M): 250 @ $0 · Tax withholding (F): 79 @ $11.68 · Option exercise (M): 200 @ $0 · Option exercise (M): 250 (derivative) @ $0 · Option exercise (M): 200 (derivative) @ $0 | EDGAR |
| 2025-04-02 | 4 | Murray Katherine — Director | Option exercise (M): 9,317 @ $0 · Grant/award (A): 8,069 (derivative) @ $0 · Option exercise (M): 9,317 (derivative) @ $0 | EDGAR |
| 2025-04-02 | 4 | Temeng Kwaku — Director | Option exercise (M): 9,317 @ $0 · Grant/award (A): 8,069 (derivative) @ $0 · Option exercise (M): 9,317 (derivative) @ $0 | EDGAR |
| 2025-04-02 | 4 | Klingensmith Harvey Robert — Director | Option exercise (M): 9,317 @ $0 · Grant/award (A): 8,069 (derivative) @ $0 · Option exercise (M): 9,317 (derivative) @ $0 | EDGAR |
| 2025-04-02 | 4 | Carnes Martha Z. — Director | Option exercise (M): 9,317 @ $0 · Grant/award (A): 8,069 (derivative) @ $0 · Option exercise (M): 9,317 (derivative) @ $0 | EDGAR |
| 2025-04-02 | 4 | Straughen Michael — Director | Tax withholding (F): 4,634 @ $14.98 · Option exercise (M): 9,317 @ $0 · Option exercise (M): 9,317 (derivative) @ $0 | EDGAR |
| 2025-04-02 | 4 | ANASTASIO CURT — Director | Option exercise (M): 9,317 @ $0 · Grant/award (A): 8,069 (derivative) @ $0 · Option exercise (M): 9,317 (derivative) @ $0 | EDGAR |
| 2025-02-13 | 4 | Teo Sow Hang — CAO & Treasurer | Grant/award (A): 7,692 (derivative) @ $0 | EDGAR |
| 2025-02-13 | 4 | Tattoli Mark Damian — SVP, Gen Counsel & Secretary | Grant/award (A): 32,912 (derivative) @ $0 | EDGAR |
| 2025-02-13 | 4 | Gresham Gwendolyn — SVP | Grant/award (A): 32,912 (derivative) @ $0 | EDGAR |
| 2025-02-13 | 4 | Bruno Lawrence — Chairman and CEO, Director | Grant/award (A): 202,764 (derivative) @ $0 | EDGAR |
| 2025-02-13 | 4 | Hill Christopher Scott — SVP & CFO | Grant/award (A): 68,800 (derivative) @ $0 | EDGAR |
Recent 8-K events — Core Laboratories Inc. /DE/
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-07-29 | 8-K | 2.02 — Results of Operations and Financial Condition 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-13 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders | EDGAR |
| 2026-04-29 | 8-K | 2.02 — Results of Operations and Financial Condition 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-23 | 8-K | 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-17 | 8-K/A | 2.02 — Results of Operations and Financial Condition | EDGAR |
| 2026-03-05 | 8-K | 5.03 — Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-02-04 | 8-K | 2.02 — Results of Operations and Financial Condition 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-10-22 | 8-K | 2.02 — Results of Operations and Financial Condition 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-07-23 | 8-K | 1.01 — Entry into a Material Definitive Agreement 2.02 — Results of Operations and Financial Condition 2.03 — Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-05-27 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders | EDGAR |
Need this as JSON?
GET https://api.filingpulse.io/v1/insider-trades?ticker=CLB returns every filing on this page — normalized, with footnotes and derivative legs — and webhooks push new ones to you in seconds. API docs →