CORE LABORATORIES N.V. Forms 3, 4 and 5: Other
Statements of beneficial ownership filed with the SEC by officers, directors and 10% owners: 4 rows, 4 shown. Transaction codes are the SEC's. Shares and prices are split-adjusted; the as-filed figure is underneath.
- 2002-06-01: Reporting owner DENSON JOHN D; Form 4/A; Security Tax Offset Right; Transaction M Exercise or conversion of derivative security exempted pursuant to Rule 16b-3.
- 2002-06-01: Reporting owner DEMSHUR DAVID M; Form 4/A; Security Tax Offset Right; Transaction M Exercise or conversion of derivative security exempted pursuant to Rule 16b-3.
- 2002-06-01: Reporting owner DAVIS MONTY L; Form 4/A; Security Tax Offset Right; Transaction M Exercise or conversion of derivative security exempted pursuant to Rule 16b-3.
- 2002-06-01: Reporting owner BERGMARK RICHARD L; Form 4/A; Security Tax Offset Right; Transaction M Exercise or conversion of derivative security exempted pursuant to Rule 16b-3.
| Transaction date | Reporting owner | Form | Security | Transaction | Shares | Price | Price that day | Filing |
|---|---|---|---|---|---|---|---|---|
| 2002-06-01 | DENSON JOHN D Officer (VP, Counsel & Secretary) | 4/A | Tax Offset Right Derivative · Direct | M Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | −11,304 0 owned after | $0.00 | 2007-06-05 | |
| 2002-06-01 | DEMSHUR DAVID M Director, Officer (President & CEO) | 4/A | Tax Offset Right Derivative · Direct | M Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | −27,183 0 owned after | $0.00 | 2007-06-05 | |
| 2002-06-01 | DAVIS MONTY L Officer (COO) | 4/A | Tax Offset Right Derivative · Direct | M Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | +9,459 0 owned after | $0.00 | 2007-06-05 | |
| 2002-06-01 | BERGMARK RICHARD L Director, Officer (EVP, CFO & Treasurer) | 4/A | Tax Offset Right Derivative · Direct | M Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 | +28,253 0 owned after | $0.00 | 2007-06-05 |