| 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 | Interim CEO
3 companies
Rothberg Jonathan M is a Director, 10% Owner at QSI, with reported holdings spanning 3 companies. Recent filings cover 8 purchases and 48 sales. Those positions are worth an estimated $6.6M at current prices.
Our model assigns Rothberg Jonathan M a strong insider score of 71/100, based on 30 past trades. Over a 12-month horizon, 77.8% of those trades were profitable, with an average 12-month return of +34.3%.
Rothberg Jonathan M's largest disclosed position is in QSI as Director, 10% Owner, worth about $5.8M. The recent filings there lean toward selling, a net 3,506,801 shares.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Nov 26, 2025 | BFLY Butterfly Network, Inc. | Director, 10% Owner | Sell | 2,227,876 | $3.18 | $7,089,929.58 | -73.6% | -4.2% | - | |
| Nov 3, 2025 | BFLY Butterfly Network, Inc. | Director, 10% Owner | Sell | 100,502 | $3.08 | $309,345.16 | -8.1% | +31.3% | - | |
| Oct 16, 2025 | QSI Quantum-Si Inc | Director, 10% Owner | Sell | 26,095 | $3.07 | $80,111.65 | -1.4% | -50.0% | -55.9% | |
| Dec 27, 2024 | QSI Quantum-Si Inc | Director, 10% Owner | Sell | 3,506,267 | $3.34 | $11,716,734.62 | -73.7% | -63.6% | -65.8% | |
| Nov 30, 2022 | HYPR Hyperfine, Inc. | Director, 10% Owner | Buy | 229,215 | $0.82 | $187,956.30 | +34.9% | +101.3% | +60.0% | |
| Nov 29, 2022 | HYPR Hyperfine, Inc. | Director, 10% Owner | Buy | 47,007 | $0.72 | $33,845.04 | +7.7% | +80.5% | +63.6% | |
| Nov 15, 2022 | HYPR Hyperfine, Inc. | Director, 10% Owner | Buy | 31,139 | $0.92 | $28,647.88 | +5.4% | +30.8% | +44.7% | |
| Nov 14, 2022 | HYPR Hyperfine, Inc. | Director, 10% Owner | Buy | 34,488 | $0.89 | $30,694.32 | +6.3% | +32.3% | +36.0% | |
| Aug 16, 2022 | HYPR Hyperfine, Inc. | Director, 10% Owner | Buy | 64,213 | $1.48 | $95,163.67 | +13.4% | -37.2% | +52.0% | |
| Aug 12, 2022 | HYPR Hyperfine, Inc. | Director, 10% Owner | Buy | 303,137 | $1.46 | $441,670.61 | +171.7% | -46.9% | +49.0% |