| 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 | Director, 10% Owner | 10% Owner +2 more
4 companies
Steinberg Joseph S is a 10% Owner at NNUP, with reported holdings spanning 4 companies. Recent filings cover 142 purchases and 0 sales. Those positions are worth an estimated $8.5M at current prices.
Our model assigns Steinberg Joseph S a strong insider score of 73/100, based on 3 past trades. Over a 12-month horizon, 100.0% of those trades were profitable, with an average 12-month return of +38.9%.
Steinberg Joseph S's largest disclosed position is in CWGL as Director, 10% Owner, worth about $5.2M. Net of sales, the recent Form 4 record there shows accumulation of 1,044,792 shares.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 15, 2026 | VTS Vitesse Energy, Inc. | Director | Buy | 40,882 | $16.16 | $660,530.47 | +60.5% | +15.7% | - | |
| May 28, 2026 | VTS Vitesse Energy, Inc. | Director | Buy | 59,118 | $17.00 | $1,005,006.00 | +4,123% | -2.2% | - | |
| May 22, 2026 | CWGL Crimson Wine Group, Ltd. | Director, 10% Owner | Buy | 7,474 | $4.05 | $30,269.70 | +0.6% | - | - | |
| 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 | +14.6% | +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% | - | - |