Richstone Ellen B
- SEC CIK
- 0001281526
No open-market purchases or sales filed in the past year.
Current role at each company
- OESX Orion Energy Systems, Inc.Directoras of Aug 12, 2026
- CGTX Cognition Therapeutics IncDirectoras of Jun 22, 2026
- SUP Superior Industries International IncDirectoras of May 27, 2025
- EMAN Emagin CorpDirectoras of Oct 19, 2023
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- –
- 0 filings
- Net
- –
- Bought minus sold
- Companies
- 0
- With open-market trades
Trades
Every Form 4 that lists Richstone Ellen B as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
OESX Orion Energy Systems, Inc.
Director8 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Feb 24, 2025 (view filing) | Feb 21 | 3 days | Richstone Ellen BDirector | PPurchase | +20.0K | $0.91 | +$18.2K | +6.8%313.7K after | |
| Feb 21, 2025 (view filing) | Feb 19-20 | 2 days | Richstone Ellen BDirector | PPurchase | +13.9K | $0.8425 | +$11.7K | +5.0%293.7K after | 2 lots |
| Feb 19, 2025 (view filing) | Feb 18 | 1 day | Richstone Ellen BDirector | PPurchase | +13.0K | $0.84 | +$10.9K | +4.9%279.8K after | |
| Feb 18, 2025 (view filing) | Feb 14 | 4 days | Richstone Ellen BDirector | PPurchase | +10.0K | $0.82 | +$8.20K | +3.9%266.8K after | |
| Jun 17, 2024 (view filing) | Jun 14 | 3 days | Richstone Ellen BDirector | PPurchase | +20.0K | $1.15 | +$23.0K | +8.4%256.8K after | |
| Nov 30, 2023 (view filing) | Nov 29 | 1 day | Richstone Ellen BDirector | PPurchase | +30.0K | $0.93 | +$27.9K | +16.7%209.3K after | |
| Jun 12, 2023 (view filing) | Jun 12 | Same day | Richstone Ellen BDirector | PPurchase | +8.19K | $1.85 | +$15.1K | +5.4%159.9K after | |
| Jun 9, 2023 (view filing) | Jun 9 | Same day | Richstone Ellen BDirector | PPurchase | +16.8K | $1.78 | +$29.9K | +12.5%151.7K after |
CGTX Cognition Therapeutics Inc
Director1 trade
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Nov 29, 2022 (view filing) | Nov 29 | Same day | Richstone Ellen BDirector | PPurchase | +10.0K | $2.66 | +$26.6K | New position10.0K after |