Insider Transactions
Showing insider trading activity for Alderman Heidi S.
Insider Trading Activity Chart
Visualizing insider transactions on stock price candles
Transaction Type
Insider Role
Min Transaction Value
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Recent Filings
| Symbol | Name | Filed | Transaction | Type | Role | Shares |
|---|---|---|---|---|---|---|
| CHX | Alderman Heidi S | 16 Jul 2025 | 16 Jul 2025 | A-Award | director | 2,771 |
| CHX | Alderman Heidi S | 16 Jul 2025 | 16 Jul 2025 | D-Return | director | 1,000 |
| CHX | Alderman Heidi S | 18 Nov 2024 | 15 Nov 2024 | A-Award | director | 4,135 |
| CHX | Alderman Heidi S | 16 Nov 2023 | 15 Nov 2023 | A-Award | director | 4,204 |
| OLN | Alderman Heidi S | 1 Feb 2023 | 1 Feb 2023 | S-Sale | director | 2,000 |
| CHX | Alderman Heidi S | 16 Nov 2022 | 15 Nov 2022 | A-Award | director | 3,919 |
| OLN | Alderman Heidi S | 4 May 2022 | 2 May 2022 | A-Award | director: | 2,679 |
| CHX | Alderman Heidi S | 17 Nov 2021 | 15 Nov 2021 | A-Award | director | 5,230 |
| OLN | Alderman Heidi S | 3 Mar 2021 | 1 Mar 2021 | A-Award | director | 4,842 |
| CHX | Alderman Heidi S | 18 Nov 2020 | 16 Nov 2020 | A-Award | director | 5,807 |
| CHX | Alderman Heidi S | 10 Aug 2020 | 7 Aug 2020 | P-Purchase | director | 1,000 |
| CHX | Alderman Heidi S | 5 Jun 2020 | 3 Jun 2020 | director: | 0 | |
| OLN | Alderman Heidi S | 4 Mar 2020 | 2 Mar 2020 | A-Award | director | 9,560 |
| OLN | Alderman Heidi S | 18 Nov 2019 | 14 Nov 2019 | A-Award | director | 4,046 |
| OLN | Alderman Heidi S | 23 Aug 2019 | 21 Aug 2019 | P-Purchase | director | 2,000 |
| OLN | Alderman Heidi S | 16 Aug 2019 | 8 Aug 2019 | director | 0 |