Insider Transactions
Showing insider trading activity for ROSS ROBERT W..
Insider Trading Activity Chart
Visualizing insider transactions on stock price candles
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Recent Filings
| Symbol | Name | Filed | Transaction | Type | Role | Shares |
|---|---|---|---|---|---|---|
| XLO | ROSS ROBERT W. | 12 Jun 2025 | 11 Jun 2025 | A-Award | director | 31,000 |
| XLO | ROSS ROBERT W. | 17 Jun 2024 | 14 Jun 2024 | A-Award | director | 25,000 |
| SURF | ROSS ROBERT W. | 8 Sept 2023 | 8 Sept 2023 | D-Return | director, officer: Chief Executive Officer | 83,193 |
| SURF | ROSS ROBERT W. | 8 Sept 2023 | 8 Sept 2023 | D-Return | director, officer: Chief Executive Officer | 400,000 |
| SURF | ROSS ROBERT W. | 11 Aug 2023 | 1 Aug 2023 | S-Sale | Chief Executive Officer | 16,713 |
| XLO | ROSS ROBERT W. | 13 Jun 2023 | 12 Jun 2023 | A-Award | director | 13,200 |
| SURF | ROSS ROBERT W. | 3 Mar 2023 | 1 Mar 2023 | A-Award | Chief Executive Officer | 400,000 |
| SURF | ROSS ROBERT W. | 5 Aug 2022 | 3 Aug 2022 | S-Sale | Chief Executive Officer | 10,594 |
| XLO | ROSS ROBERT W. | 17 Jun 2022 | 15 Jun 2022 | A-Award | director: | 26,400 |
| XLO | ROSS ROBERT W. | 17 Jun 2022 | 15 Jun 2022 | — | 0 | |
| SURF | ROSS ROBERT W. | 3 Mar 2022 | 1 Mar 2022 | A-Award | Chief Executive Officer | 359,000 |
| SURF | ROSS ROBERT W. | 3 Mar 2022 | 1 Mar 2022 | A-Award | Chief Executive Officer | 56,000 |
| SURF | ROSS ROBERT W. | 14 Jan 2022 | 21 Jul 2021 | S-Sale | Chief Executive Officer | 33,500 |
| SURF | ROSS ROBERT W. | 11 Mar 2021 | 12 Feb 2021 | A-Award | Chief Medical Officer | 484,280 |
| SURF | ROSS ROBERT W. | 3 Mar 2021 | 12 Feb 2021 | A-Award | Chief Medical Officer | 484,280 |
| SURF | ROSS ROBERT W. | 18 Feb 2021 | 16 Feb 2021 | S-Sale | Chief Medical Officer | 1,000 |
| SURF | ROSS ROBERT W. | 15 Jan 2021 | 14 Jan 2021 | S-Sale | Chief Medical Officer | 7,000 |
| SURF | ROSS ROBERT W. | 15 Jan 2021 | 15 Jan 2021 | S-Sale | Chief Medical Officer | 2,000 |
| SURF | ROSS ROBERT W. | 17 Dec 2020 | 15 Dec 2020 | S-Sale | Chief Medical Officer | 1,000 |
| SURF | ROSS ROBERT W. | 15 Dec 2020 | 11 Dec 2020 | S-Sale | Chief Medical Officer | 1,405 |