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Insider Trading Intelligence
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BZ

Benjamin J. Zeskind

IMRX
PRESIDENT AND CEO · IMMUNEERING CORP · CIK 0001870062
FILING MIX · LIFETIME80%/20%
BUYS
20
SELLS
5
TOTAL VALUE
$274.0K
COMPANIES
1
ACTIVE SINCE
Aug 2021
HOLDINGS NOW
2,315,252
AVG SELL PX
—
TRADE KIND
SHOWING 25 / 25
Trades · vs SPY
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Performance · forward returns vs SPY
7 backtested trades · 8 horizons · 3 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Benjamin J. Zeskind, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d7+71.43%+13.88%+0.64%+13.25%+10.53%—
14d7+71.43%+21.24%+0.93%+20.32%+20.79%—
30d7+28.57%+3.08%+0.13%+2.95%-2.34%—
60d7+71.43%+19.77%+1.70%+18.07%+18.68%—
90d7+57.14%+48.70%+3.67%+45.03%+35.39%—
180d7+71.43%+35.37%+4.47%+30.89%+74.65%—
1y7+57.14%+2.91%+7.26%-4.36%+18.80%—
2y7(3 pending)+25.00%-23.31%+14.67%-37.98%-61.83%—
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
IMRX · 2,315,252 shares · as of Jun 23, 2026
0650,5881,301,1761,951,7642,602,35220222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 20 buys / 5 sellsCOVERAGE · 20 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
IMRX
IMMUNEERING CORP
PURCHASE
PRESIDENT AND CEO
2,400$4.56$10.9K2,315,252Jun 23, 2026Jun 24, 2026 ↗View →
IMRX
IMMUNEERING CORP
PURCHASEGRANT
Stock grant
688,000——688,000Feb 3, 2026Feb 5, 2026 ↗View →
IMRX
IMMUNEERING CORP
PURCHASE
PRESIDENT AND CEO
7,015$3.53$24.8K2,312,852Jul 2, 2025Jul 3, 2025 ↗View →
IMRX
IMMUNEERING CORP
PURCHASE
PRESIDENT AND CEO
2,985$3.38$10.1K2,305,837Jul 1, 2025Jul 3, 2025 ↗View →
IMRX
IMMUNEERING CORP
PURCHASE
PRESIDENT AND CEO
21,000$2.39$50.1K2,302,852Jun 18, 2025Jun 20, 2025 ↗View →
IMRX
IMMUNEERING CORP
PURCHASEGRANT
Stock grant
480,000——480,000Feb 5, 2025Feb 7, 2025 ↗View →
IMRX
IMMUNEERING CORP
PURCHASE
PRESIDENT AND CEO
20,000$2.77$55.3K2,281,852Mar 19, 2024Mar 19, 2024 ↗View →
IMRX
IMMUNEERING CORP
PURCHASEGRANT
Stock grant
16,414——16,414Feb 8, 2024Feb 9, 2024 ↗View →
IMRX
IMMUNEERING CORP
PURCHASEGRANT
Stock grant
244,286——244,286Feb 8, 2024Feb 9, 2024 ↗View →
IMRX
IMMUNEERING CORP
PURCHASEGRANT
Stock grant
21,756——374,000Feb 15, 2023Feb 17, 2023 ↗View →
IMRX
IMMUNEERING CORP
PURCHASEGRANT
Stock grant
352,244——352,244Feb 15, 2023Feb 17, 2023 ↗View →
IMRX
IMMUNEERING CORP
SALE
PRESIDENT AND CEO
2,500——203,500Dec 22, 2022Dec 27, 2022 ↗View →
IMRX
IMMUNEERING CORP
PURCHASE
PRESIDENT AND CEO
2,500$3.01$7.5K2,261,852Dec 22, 2022Dec 27, 2022 ↗View →
IMRX
IMMUNEERING CORP
PURCHASE
PRESIDENT AND CEO
2,000$3.01$6.0K2,259,352Apr 12, 2022Apr 14, 2022 ↗View →
IMRX
IMMUNEERING CORP
SALE
PRESIDENT AND CEO
2,000——206,000Apr 12, 2022Apr 14, 2022 ↗View →
IMRX
IMMUNEERING CORP
PURCHASE
PRESIDENT AND CEO
3,000$8.02$24.1K2,257,352Mar 23, 2022Mar 24, 2022 ↗View →
IMRX
IMMUNEERING CORP
SALE
PRESIDENT AND CEO
2,000——208,000Feb 28, 2022Mar 1, 2022 ↗View →
IMRX
IMMUNEERING CORP
PURCHASE
PRESIDENT AND CEO
2,000$3.01$6.0K2,254,352Feb 28, 2022Mar 1, 2022 ↗View →
IMRX
IMMUNEERING CORP
PURCHASEGRANT
Stock grant
45,615——202,100Feb 10, 2022Feb 14, 2022 ↗View →
IMRX
IMMUNEERING CORP
PURCHASEGRANT
Stock grant
156,485——156,485Feb 10, 2022Feb 14, 2022 ↗View →
IMRX
IMMUNEERING CORP
PURCHASE
PRESIDENT AND CEO
2,083$22.87$47.6K2,602,352Sep 13, 2021Sep 14, 2021 ↗View →
IMRX
IMMUNEERING CORP
SALE
President and CEO
40,928——0Aug 3, 2021Aug 4, 2021 ↗View →
IMRX
IMMUNEERING CORP
SALE
President and CEO
8,171——0Aug 3, 2021Aug 4, 2021 ↗View →
IMRX
IMMUNEERING CORP
PURCHASE
President and CEO
49,099——2,598,171Aug 3, 2021Aug 4, 2021 ↗View →
IMRX
IMMUNEERING CORP
PURCHASE
President and CEO
2,098$15.00$31.5K2,600,269Aug 3, 2021Aug 4, 2021 ↗View →
Other insiders · IMRX
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About this filer
CIK 0001870062
ROLE
PRESIDENT AND CEO
PRIMARY
IMRX
COMPANIES
1
ACTIVE SINCE
Aug 2021
MARKETPEEL · /INSIDER/0001870062DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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