| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Director, 10% Owner | 10% Owner | Director +2 more
4 companies
Steinberg Joseph S is a 10% Owner at NOCOPI TECHNOLOGIES INC/MD/ with holdings across 4 companies. Recent SEC Form 4 filings include 16 buys and 0 sells.
Estimated insider holdings value: $62.4M based on current market prices.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Nov 20, 2025 | CWGL Crimson Wine Group, Ltd | Director, 10% Owner | Buy | 106,308 | $4.96 | $527,287.68 | +9.2% | - | - | |
| Jun 6, 2025 | NNUP Nocopi Technologies Inc/md/ | 10% Owner | Buy | 195,851 | $1.10 | $215,436.10 | +15.7% | - | - | |
| Mar 22, 2023 | VTS Vitesse Energy, Inc. | Director | Buy | 158,000 | $16.99 | $2,684,420.00 | +48.0% | +36.6% | +44.8% | |
| Mar 17, 2023 | VTS Vitesse Energy, Inc. | Director | Buy | 42,000 | $16.97 | $712,544.28 | +7.0% | +42.7% | +35.4% | |
| Nov 14, 2022 | CWGL Crimson Wine Group, Ltd | Director, 10% Owner | Buy | 171,300 | $6.25 | $1,070,625.00 | +17.4% | - | - | |
| May 20, 2021 | CWGL Crimson Wine Group, Ltd | Director, 10% Owner | Buy | 359,646 | $8.65 | $3,110,937.90 | +57.3% | - | - | |
| Aug 24, 2020 | CWGL Crimson Wine Group, Ltd | Director, 10% Owner | Buy | 3,740 | $5.80 | $21,692.00 | +0.6% | - | - | |
| Aug 21, 2020 | CWGL Crimson Wine Group, Ltd | Director, 10% Owner | Buy | 20,750 | $5.79 | $120,201.00 | +1.1% | - | - | |
| Aug 18, 2020 | CWGL Crimson Wine Group, Ltd | Director, 10% Owner | Buy | 64,250 | $5.57 | $358,110.00 | +3.9% | - | - | |
| Jan 28, 2020 | CWGL Crimson Wine Group, Ltd | Director, 10% Owner | Buy | 1,900 | $7.54 | $14,318.00 | +0.2% | - | - |