| Insider | Role | Shares | Value | Buys | Sells |
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| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
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| Insider | Role | Shares | Value | Buys | Sells |
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| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
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Director
3 companies
Ellen B Richstone is Director at SSUP, with reported holdings spanning 3 companies. Ellen B Richstone's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $805K at current prices.
Our model assigns Ellen B Richstone a below-average insider score of 48/100, based on 10 past trades. Over a 12-month horizon, 50.0% of those trades were profitable, with an average 12-month return of +2.5%.
Ellen B Richstone's largest disclosed position is in OESX as Director, worth about $746K. Net of sales, the OESX filings show accumulation of 165,374 shares.
Ellen B Richstone has 28 Form 4 filings on record from June 2017 to August 2026, across 3 companies: Director at Orion Energy Systems (OESX), 2017–2026; Director at Cognition Therapeutics (CGTX), 2021–2026; Director at SSUP, 2025.
The 32 reported transactions were 14 stock awards, 13 open-market purchases, 4 option or other derivative awards and 1 option exercise.
Counted by filing, the open-market trades come to 11 purchases worth about $201K and no sales.
The largest open-market purchase was 16,815 shares of OESX at an average $1.78 on June 9, 2023, about $30K. Twelve months later OESX was down 40%.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Feb 21, 2025 | OESX Orion Energy Systems, Inc. | - | Buy | 20,000 | $0.91 | $18,220.00 | +6.8% | -23.0% | +34.3% | |
| Feb 20, 2025 | OESX Orion Energy Systems, Inc. | - | Buy | 13,874 | $0.84 | $11,652.74 | +5.0% | -23.0% | +35.8% | |
| Feb 18, 2025 | OESX Orion Energy Systems, Inc. | - | Buy | 13,000 | $0.84 | $10,868.00 | +4.9% | -14.8% | +55.1% | |
| Feb 14, 2025 | OESX Orion Energy Systems, Inc. | - | Buy | 10,000 | $0.82 | $8,200.00 | +3.9% | -10.8% | +56.1% | |
| Jun 14, 2024 | OESX Orion Energy Systems, Inc. | - | Buy | 20,000 | $1.15 | $22,900.00 | +8.4% | -24.3% | -49.7% | |
| Nov 29, 2023 | OESX Orion Energy Systems, Inc. | - | Buy | 30,000 | $0.93 | $27,900.00 | +16.7% | +5.5% | -7.7% | |
| Jun 12, 2023 | OESX Orion Energy Systems, Inc. | - | Buy | 8,185 | $1.85 | $15,166.81 | +5.4% | -26.3% | -42.2% | |
| Jun 9, 2023 | OESX Orion Energy Systems, Inc. | - | Buy | 16,815 | $1.78 | $29,849.99 | +12.5% | -18.6% | -40.4% | |
| Nov 29, 2022 | CGTX Cognition Therapeutics Inc | Director | Buy | 10,000 | $2.66 | $26,550.00 | New | -35.1% | -56.9% | |
| Jun 12, 2018 | OESX Orion Energy Systems, Inc. | Director | Buy | 10,000 | $0.97 | $9,650.00 | +13.7% | - | - |