| Company | Role | Class | Num Shares | Value | Price $ | Report Date | Ownership |
|---|---|---|---|---|---|---|---|
| NCS Multistage Holdings, Inc. | CFO & Treasurer | Equivalent Stock Units | 11,015 | $347,182 | $26.93 | 01 Nov 2025 | Direct |
| NCS Multistage Holdings, Inc. | CFO & Treasurer | Common Stock | 7,479 | $274,479 | $36.70 | 01 Nov 2025 | Direct |
| ION GEOPHYSICAL CORP | EVP & CFO | Common Stock | 118,082 | $94,466 | $0.8000 | 11 May 2022 | Direct |
| Symbol | Company | Period | Transactions | Value $ | Form Type | Role | Filing Time |
|---|---|---|---|---|---|---|---|
| NCSM | NCS Multistage Holdings, Inc. | 01 Nov 2025 | 4 | -$85,694 | 4 | CFO & Treasurer | 03 Nov 2025, 17:27 |
| NCSM | NCS Multistage Holdings, Inc. | 28 Feb 2025 | 5 | -$105,000 | 4 | CFO & Treasurer | 04 Mar 2025, 16:14 |
| NCSM | NCS Multistage Holdings, Inc. | 01 Nov 2024 | 4 | -$43,328 | 4 | CFO & Treasurer | 05 Nov 2024, 12:53 |
| NCSM | NCS Multistage Holdings, Inc. | 07 Mar 2024 | 1 | $0 | 4 | CFO & Treasurer | 08 Mar 2024, 20:28 |
| NCSM | NCS Multistage Holdings, Inc. | 01 Nov 2023 | 4 | -$32,835 | 4 | Chief Financial Officer | 02 Nov 2023, 17:31 |
| NCSM | NCS Multistage Holdings, Inc. | 03 Nov 2022 | 0 | $0 | 3 | Chief Financial Officer | 03 Nov 2022, 09:10 |
| IO | ION GEOPHYSICAL CORP | 11 May 2022 | 1 | -$2,423 | 4 | EVP & CFO | 13 May 2022, 16:28 |
| IO | ION GEOPHYSICAL CORP | 05 Mar 2022 | 1 | -$3,648 | 4 | EVP & CFO | 08 Mar 2022, 15:36 |
| IO | ION GEOPHYSICAL CORP | 01 Dec 2021 | 1 | -$1,359 | 4 | EVP &CFO | 03 Dec 2021, 17:17 |
| IO | ION GEOPHYSICAL CORP | 11 May 2020 | 1 | $0 | 4 | EVP & CFO | 13 May 2021, 16:32 |