Peter Feinberg bought $50k of IMRX
director at Immuneering Corp. 7,500 shares at an average of $6.67, traded Oct 3, 2025, filed Oct 7, 2025.
Score components
- +15RoleDirector
- +7Trade size$50k at market
- +3Relative to holdingsHoldings up 5%
- 0Price contextNo price history yet
- +15Cluster4 insiders buying within 14 days
- +5Repeat buying3 buys in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
What happened after comparable buys
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001790340-25-000127, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Oct 3, 2025 | POpen-market purchase Class A Common Stock | +7,500 | $6.67 | $50k | 156,766 | Oct 7, 2025 |
Related signals
Other insiders at Immuneering Corp and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 33Weak | IMRXbuy Immuneering Corp | Harold Eugene Brakewood Chief Business Officer | $25k 5,250 shares | +91% | |
| 36Weak | Immuneering Corp | Michael Bookman CHIEF LEGAL OFFICER, SECRETARY | $6,967 1,020 shares | +26% | |
| 30Weak | Immuneering Corp | Leah R Neufeld CHIEF PEOPLE OFFICER | $5,103 800 shares | +4% | |
| 30Weak | Immuneering Corp | Mallory Morales Chief Accounting Officer | $1,917 300 shares | +1% | |
| 45Moderate | Immuneering Corp | Peter Feinberg director | $53k 7,500 shares | +5% | |
| 36Weak | Immuneering Corp | Peter Feinberg director | $36k 5,000 shares | +4% | |
| 38Weak | Immuneering Corp | Diana Hausman director | $20k 5,500 shares | - | |
| 33Weak | Immuneering Corp | Leah R Neufeld CHIEF PEOPLE OFFICER | $2,499 700 shares | +7% | |
| 46Moderate | Immuneering Corp | Benjamin J. Zeskind PRESIDENT AND CEO | $35k 10,000 shares | +0% | |
| 47Moderate | Immuneering Corp | Thomas J. Schall director | $35k 9,500 shares | +22% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.