Immuneering Corp
IMRXAs of the close on Sep 25, 2026
Price
$4.27
Market cap
$276M
P/E (diluted TTM)
—
The fourth quarter's per-share figure could not be confirmed from the annual report
EPS (TTM)
—
The fourth quarter's per-share figure could not be confirmed from the annual report
Dividend yield
—
Dividend records do not yet cover the latest payments
Figures shown here come from public SEC filings. Dates beside each section show the available history.
How Immuneering Corp Makes Money
Follow each dollar of revenue through to what shareholders keep.
From revenue to net income
Pick a year or quarter. Each band's width is its dollar amount.
Source: Immuneering Corp — 10-K filed Mar 1, 2024
Financial Summary
Choose a year or quarter, compare it with the same period a year earlier, and open any row for its full filing history.
Loading financial history…
SEC filings supply these figures; updates after the dates shown are not included. This page includes 6 annual periods. The latest annual period ends Dec 31, 2025. The latest insider filing shown is dated Jun 24, 2026. The latest institutional report shown is dated Mar 31, 2026; other ownership filings may exist.
Ownership
Who holds the shares, as reported in SEC ownership filings.
Reported 13F positions
Each row shows what a filer reported for one date, not a current position. The link opens that filing.
| Filer | Report date | Shares | Value | Filing |
|---|---|---|---|---|
| NATIONS FINANCIAL GROUP INC, /IA/ /ADV | 2026-03-31 | 17,000 | $89.6K | SEC filing |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 2026-03-31 | 118,149 | $623K | SEC filing |
| FNY Investment Advisers, LLC | 2026-03-31 | 20,000 | Not shown | SEC filing |
| Connor, Clark & Lunn Investment Management Ltd. | 2026-03-31 | 400,363 | $2.11M | SEC filing |
| Schonfeld Strategic Advisors LLC | 2026-03-31 | 15,900 | $83.8K | SEC filing |
| DCF Advisers, LLC | 2026-03-31 | 141,462 | $746K | SEC filing |
| Tidemark, LLC | 2026-03-31 | 10,000 | $52.7K | SEC filing |
| OSAIC HOLDINGS, INC. | 2026-03-31 | 4 | $21 | SEC filing |
| MARSHALL WACE, LLP | 2026-03-31 | 1,996,585 | $10.5M | SEC filing |
| GREAT VALLEY ADVISOR GROUP, INC. | 2026-03-31 | 21,120 | $112K | SEC filing |
| Palumbo Wealth Management LLC | 2026-03-31 | 18,670 | $98.4K | SEC filing |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2026-03-31 | 37,344 | $197K | SEC filing |
| JPMORGAN CHASE & CO | 2026-03-31 | 6,419 | $31.3K | SEC filing |
| OMERS ADMINISTRATION Corp | 2026-03-31 | 22,400 | $118K | SEC filing |
| Kelsey Financial, LLC | 2026-03-31 | 15,099 | $79.6K | SEC filing |
| Kingsview Wealth Management, LLC | 2026-03-31 | 122,200 | $644K | SEC filing |
| TWO SIGMA INVESTMENTS, LP | 2026-03-31 | 244,771 | $1.29M | SEC filing |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 2026-03-31 | 105,507 | $556K | SEC filing |
| JANE STREET GROUP, LLC | 2026-03-31 | 77,414 | $408K | SEC filing |
| Moors & Cabot, Inc. | 2026-03-31 | 10,000 | $52.7K | SEC filing |
- Each value is checked against Immuneering Corp's share prices from within about three months of its report date (insiders' Form 4 trades and the latest close).
- Value not shown for 1 row: the filed value is about 1,000 times too small for the share count at Immuneering Corp's share price.
Filer report history
Two reports per filer, as filed. No change is calculated, because the data on file cannot confirm that both reports describe the same security.
- PRICE T ROWE ASSOCIATES INC /MD/: 1,993,958 shares reported 2025-12-31; 1,829,188 shares reported 2026-03-31.
- RENAISSANCE TECHNOLOGIES LLC: 152,300 shares reported 2025-12-31; 72,875 shares reported 2026-03-31.
- HighTower Advisors, LLC: 111,324 shares reported 2025-12-31; 131,286 shares reported 2026-03-31.
- Tower Research Capital LLC (TRC): 107 shares reported 2025-12-31; 5,058 shares reported 2026-03-31.
- GOLDMAN SACHS GROUP INC: 318,809 shares reported 2025-12-31; 327,655 shares reported 2026-03-31.
- EverSource Wealth Advisors, LLC: 345 shares reported 2025-12-31; 345 shares reported 2026-03-31.
- Occam Crest Management LP: 498,498 shares reported 2025-12-31; 545,098 shares reported 2026-03-31.
- 683 Capital Management, LLC: 150,697 shares reported 2025-12-31; 150,697 shares reported 2026-03-31.
- Flower City Capital: 42,229 shares reported 2025-12-31; 55,029 shares reported 2026-03-31.
- Mirae Asset Global Investments Co., Ltd.: 3,138 shares reported 2025-12-31; 3,368 shares reported 2026-03-31.
- JONES FINANCIAL COMPANIES LLLP: 30 shares reported 2025-12-31; 30 shares reported 2026-03-31.
- PNC FINANCIAL SERVICES GROUP, INC.: 20,000 shares reported 2025-12-31; 20,000 shares reported 2026-03-31.
Showing the 12 most recent filer reports.
83 filers have only one report here.
Unusually large insider trades
Each trade is compared with the other insider trades of the same kind in the same security among Immuneering Corp's recent filings on file. Size alone is context, not a prediction or evidence of improper trading.
- 2025-06-17 · Schall Thomas J.: Larger than 55 of the 59 other insider purchases of Class A Common Stock on file. SEC filing
- 2024-04-01 · Cormorant Asset Management, LP: Larger than 11 of the 12 other insider sales of Class A Common Stock on file. SEC filing
- 2024-03-18 · Feinberg Peter: Larger than 56 of the 59 other insider purchases of Class A Common Stock on file. SEC filing
- 2024-03-18 · BERMAN ANN E: Larger than 57 of the 59 other insider purchases of Class A Common Stock on file. SEC filing
- 2024-03-15 · Cormorant Asset Management, LP: Larger than all 12 other insider sales of Class A Common Stock on file. SEC filing
- 2021-08-03 · CARPENTER ROBERT J: Larger than all 59 other insider purchases of Class A Common Stock on file. SEC filing
- 2021-08-03 · Feinberg Peter: Larger than 54 of the 59 other insider purchases of Class A Common Stock on file. SEC filing
- 2021-08-03 · Feinberg Peter: Larger than 58 of the 59 other insider purchases of Class A Common Stock on file. SEC filing
Independent insiders buying near the same time
- 2026-01-12–2026-01-16: 5 event(s) across 5 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing , filing , filing , filing )
- 2025-09-29–2025-10-03: 6 event(s) across 4 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing , filing , filing , filing , filing )
- 2025-06-27–2025-07-02: 6 event(s) across 4 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing , filing , filing , filing , filing )
- 2025-06-20–2025-06-27: 4 event(s) across 3 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing , filing , filing )
- 2025-06-17–2025-06-23: 6 event(s) across 5 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing , filing , filing , filing , filing )
- 2024-03-18–2024-03-22: 12 event(s) across 8 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing , filing , filing , filing , filing , filing , filing , filing , filing , filing , filing )
- 2022-05-12–2022-05-17: 3 event(s) across 3 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing , filing )
- 2022-03-22–2022-03-23: 3 event(s) across 3 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing , filing )
- 2022-03-15–2022-03-22: 3 event(s) across 3 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing , filing )
- 2021-09-13–2021-09-20: 4 event(s) across 2 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing , filing , filing )
- 2021-08-03–2021-08-03: 10 event(s) across 9 owner(s) — A cluster counts independent reporting owners that reported purchases within a set time. Co-filers and declared affiliates count once, and duplicate reports of the same event count once. ( filing , filing , filing , filing , filing , filing , filing , filing , filing , filing )
Purchases & sales (open market or private)
| Security | Code | Price | Filing | |||
|---|---|---|---|---|---|---|
| 2026-06-23 | Zeskind Benjamin J. · PRESIDENT AND CEO | Class A Common Stock | P — Open market or private purchase | +2,400 | 4.56 | SEC filing |
| 2026-06-15 | Hall Brett Matthew · CHIEF SCIENTIFIC OFFICER | Class A Common Stock | P — Open market or private purchase | +6,035 | 4.15 | SEC filing |
| 2026-01-16 | Brakewood Harold Eugene · Chief Business Officer | Class A Common Stock | P — Open market or private purchase | +5,250 | 4.76 | SEC filing |
| 2026-01-15 | Schall Thomas J. · Director | Class A Common Stock | P — Open market or private purchase | +21,645 | 4.67 | SEC filing |
| 2026-01-15 | Hall Brett Matthew · CHIEF SCIENTIFIC OFFICER | Class A Common Stock | P — Open market or private purchase | +2,298 | 4.57 | SEC filing |
| 2026-01-13 | Neufeld Leah R · CHIEF PEOPLE OFFICER | Class A Common Stock | P — Open market or private purchase | +2,626 | 4.15 | SEC filing |
| 2026-01-12 | Feinberg Peter · Director | Class A Common Stock | P — Open market or private purchase | +20,000 | 4.35 | SEC filing |
| 2025-10-03 | Feinberg Peter · Director | Class A Common Stock | P — Open market or private purchase | +7,500 | 6.67 | SEC filing |
Showing 8 of 20 rows
Grants, exercises, tax & gifts
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2026-06-11 | HAUSMAN DIANA · Director | Stock Option | A — Grant, award, or other acquisition | +33,350 | SEC filing |
| 2026-06-11 | CARPENTER ROBERT J · Director | Stock Option | A — Grant, award, or other acquisition | +33,350 | SEC filing |
| 2026-06-11 | KEATING LAURIE · Director | Stock Option | A — Grant, award, or other acquisition | +33,350 | SEC filing |
| 2026-06-11 | Feinberg Peter · Director | Stock Option | A — Grant, award, or other acquisition | +33,350 | SEC filing |
| 2026-06-11 | Schall Thomas J. · Director | Stock Option | A — Grant, award, or other acquisition | +33,350 | SEC filing |
| 2026-03-13 | Neufeld Leah R · CHIEF PEOPLE OFFICER | Class A Common Stock | A — Grant, award, or other acquisition | +3,628 | SEC filing |
| 2026-02-03 | Neufeld Leah R · CHIEF PEOPLE OFFICER | Stock Option | A — Grant, award, or other acquisition | +140,000 | SEC filing |
| 2026-02-03 | Hall Brett Matthew · CHIEF SCIENTIFIC OFFICER | Stock Option | A — Grant, award, or other acquisition | +344,000 | SEC filing |
Showing 8 of 22 rows
Other activity
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2024-05-21 | Bookman Michael · CHIEF LEGAL OFFICER, SECRETARY | Stock Option | D — Disposition to the issuer | −143,000 | SEC filing |
| 2024-05-21 | Morales Mallory · Chief Accounting Officer | Stock Option | D — Disposition to the issuer | −5,000 | SEC filing |
| 2024-05-21 | Morales Mallory · Chief Accounting Officer | Stock Option | D — Disposition to the issuer | −60,500 | SEC filing |
| 2024-05-21 | Morales Mallory · Chief Accounting Officer | Stock Option | D — Disposition to the issuer | −10,000 | SEC filing |
| 2024-05-21 | Morales Mallory · Chief Accounting Officer | Stock Option | D — Disposition to the issuer | −72,000 | SEC filing |
| 2024-05-21 | Bookman Michael · CHIEF LEGAL OFFICER, SECRETARY | Stock Option | D — Disposition to the issuer | −101,116 | SEC filing |
| 2024-05-21 | Morales Mallory · Chief Accounting Officer | Stock Option | D — Disposition to the issuer | −23,850 | SEC filing |
| 2024-05-21 | Brakewood Harold Eugene · Chief Business Officer | Stock Option | D — Disposition to the issuer | −60,500 | SEC filing |
Showing 8 of 10 rows
These tables describe filed transactions, not current holdings. Prices are shown as filed; a currency is added only when the filing's data names one. Amended and possible duplicate rows are left out of size comparisons and transaction groups.