| 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
1 company
Feinberg Peter serves as a Director at IMRX. Across recent SEC filings that breaks down to 16 buys and 0 sells. Those positions are worth an estimated $589K at current prices.
Historically, Feinberg Peter's trades have earned a below-average insider score of 43/100 across 12 rated trades. Over a 12-month horizon, 14.3% of those trades were profitable, with an average 12-month return of -34.8%.
The biggest single holding is IMRX (~$589K) as Director. Net of sales, the recent Form 4 record there shows accumulation of 474,183 shares.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Jan 12, 2026 | IMRX Immuneering Corp | Director | Buy | 20,000 | $4.35 | $86,904.00 | +17.3% | +35.1% | - | |
| Oct 3, 2025 | IMRX Immuneering Corp | Director | Buy | 7,500 | $6.67 | $50,025.00 | +5.0% | +9.4% | -32.7% | |
| Sep 30, 2025 | IMRX Immuneering Corp | Director | Buy | 7,500 | $7.03 | $52,730.25 | +5.3% | -4.9% | -41.5% | |
| Sep 29, 2025 | IMRX Immuneering Corp | Director | Buy | 5,000 | $7.18 | $35,900.00 | +3.7% | -1.3% | -38.8% | |
| Jun 18, 2025 | IMRX Immuneering Corp | Director | Buy | 25,000 | $2.53 | $63,187.50 | +22.4% | +200.0% | - | |
| Mar 22, 2024 | IMRX Immuneering Corp | - | Buy | 25,000 | $2.55 | $63,712.50 | +28.8% | -44.7% | -29.4% | |
| Mar 19, 2024 | IMRX Immuneering Corp | - | Buy | 75,000 | $2.44 | $183,058.04 | +637.4% | -40.3% | -34.6% | |
| Mar 15, 2022 | IMRX Immuneering Corp | Director | Buy | 6,667 | $6.75 | $45,002.25 | +130.8% | -28.7% | +18.4% | |
| Sep 20, 2021 | IMRX Immuneering Corp | Director | Buy | 4,750 | $24.45 | $116,113.75 | +1,361% | -16.9% | -50.6% | |
| Sep 13, 2021 | IMRX Immuneering Corp | Director | Buy | 6,099 | $21.50 | $131,113.70 | -106.1% | -10.6% | -48.7% |