Sharon O's most recent trade in Covista Inc. was a trade of 1,445 Common Stock done at an average price of $96.9 . Disclosure was reported to the exchange on Nov. 12, 2025.
| Stock | Client Name | Client Category | Action | Reported to Exchange | Quantity | Post Transaction Holding | Traded % | Avg. Price | Value | Security Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Covista Inc | Sharon L. O'Keefe | Director | Grant, award, or other acquisition of securities at price $ 96.86 per share. | 12 Nov 2025 | 1,445 | 16,597 (0%) | 0% | 96.9 | 139,963 | Common Stock |
| LivaNova PLC | Sharon O'Kane | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 15 Jun 2025 | 4,042 | 4,042 | - | - | Restricted Stock Units | |
| LivaNova PLC | Sharon O'Kane | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Jun 2025 | 3,416 | 12,910 (0%) | 0% | 0 | Ordinary Shares | |
| LivaNova PLC | Sharon O'Kane | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Jun 2025 | 3,416 | 0 | - | - | Restricted Stock Units | |
| LivaNova PLC | Sharon O'Kane | Director | Payment of exercise price or tax liability using portion of securities received from the company at price $ 45.76 per share. | 15 Jun 2025 | 1,606 | 11,304 (0%) | 0% | 45.8 | 73,491 | Ordinary Shares |
| Covista Inc | Sharon L. O'Keefe | Director | Grant, award, or other acquisition of securities at price $ 89.85 per share. | 13 Nov 2024 | 1,560 | 15,152 (0%) | 0% | 89.9 | 140,166 | Common Stock |
| LivaNova PLC | Sharon O'Kane | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 15 Jun 2024 | 3,416 | 3,416 | - | - | Restricted Stock Units | |
| LivaNova PLC | Sharon O'Kane | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Jun 2024 | 2,680 | 10,754 (0%) | 0% | 0 | Ordinary Shares | |
| LivaNova PLC | Sharon O'Kane | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Jun 2024 | 2,680 | 0 | - | - | Restricted Stock Units | |
| LivaNova PLC | Sharon O'Kane | Director | Payment of exercise price or tax liability using portion of securities received from the company at price $ 52.68 per share. | 15 Jun 2024 | 1,260 | 9,494 (0%) | 0% | 52.7 | 66,377 | Ordinary Shares |
| Covista Inc | Sharon L. O'Keefe | Director | Grant, award, or other acquisition of securities at price $ 55.32 per share. | 08 Nov 2023 | 2,530 | 13,592 (0%) | 0% | 55.3 | 139,960 | Common Stock |
| LivaNova PLC | Sharon O'Kane | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 15 Jun 2023 | 2,680 | 2,680 | - | - | Restricted Stock Units | |
| LivaNova PLC | Sharon O'Kane | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Jun 2023 | 2,082 | 9,053 (0%) | 0% | 0 | Ordinary Shares | |
| LivaNova PLC | Sharon O'Kane | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Jun 2023 | 2,082 | 0 | - | - | Restricted Stock Units | |
| LivaNova PLC | Sharon O'Kane | Director | Payment of exercise price or tax liability using portion of securities received from the company at price $ 48.40 per share. | 15 Jun 2023 | 979 | 8,074 (0%) | 0% | 48.4 | 47,384 | Ordinary Shares |
| Covista Inc | Sharon L. O'Keefe | Director | Grant, award, or other acquisition of securities at price $ 42.69 per share. | 09 Nov 2022 | 2,930 | 11,062 (0%) | 0% | 42.7 | 125,082 | Common Stock |
| LivaNova PLC | Sharon O'Kane | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 15 Jun 2022 | 2,082 | 2,082 | - | - | Restricted Stock Units | |
| LivaNova PLC | Sharon O'Kane | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Jun 2022 | 1,346 | 7,607 (0%) | 0% | 0 | Ordinary Shares | |
| LivaNova PLC | Sharon O'Kane | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 15 Jun 2022 | 1,346 | 0 | - | - | Restricted Stock Units | |
| LivaNova PLC | Sharon O'Kane | Director | Payment of exercise price or tax liability using portion of securities received from the company at price $ 59.94 per share. | 15 Jun 2022 | 636 | 6,971 (0%) | 0% | 59.9 | 38,122 | Ordinary Shares |
| Covista Inc | Sharon L. O'Keefe | Director | Purchase of securities on an exchange or from another person at price $ 20.63 per share. | 23 Feb 2022 | 1,250 | 8,132 (0%) | 0% | 20.6 | 25,788 | Common Stock |
| Covista Inc | Sharon L. O'Keefe | Director | Payment of exercise price or tax liability using portion of securities received from the company at price $ 31.73 per share. | 17 Nov 2021 | 1,178 | 6,882 (0%) | 0% | 31.7 | 37,378 | Common Stock |
| Covista Inc | Sharon L. O'Keefe | Director | Grant, award, or other acquisition of securities at price $ 33.84 per share. | 10 Nov 2021 | 3,690 | 8,060 (0%) | 0% | 33.8 | 124,870 | Common Stock |
| LivaNova PLC | Sharon O'Kane | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 29 Jun 2021 | 2,337 | 0 | - | - | Restricted Stock Units | |
| LivaNova PLC | Sharon O'Kane | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 29 Jun 2021 | 2,337 | 7,360 (0%) | 0% | 0 | Ordinary Shares | |
| LivaNova PLC | Sharon O'Kane | Director | Payment of exercise price or tax liability using portion of securities received from the company at price $ 85.43 per share. | 29 Jun 2021 | 1,099 | 6,261 (0%) | 0% | 85.4 | 93,888 | Ordinary Shares |
| LivaNova PLC | Sharon O'Kane | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 15 Jun 2021 | 1,346 | 1,346 | - | - | Restricted Stock Units |