Companies / Immunome Inc.
Immunome Inc.
Nasdaq: IMNMCIK 1472012BOTHELL, WA
Financials · FY2025
Ownership
113.6M shares outstanding · as of Aug 6, 2026
Ownership
| Insiders | 0.91% | 1,031,851 |
| Institutions | 106.84% | 121,350,650 |
| Public float | 0.00% | 0 |
Reported holdings exceed shares outstanding — public float shown as 0; some positions may overlap or lag.
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 4
View all →| Insider | % of shares | Shares |
|---|---|---|
Siegall Clay BCEOPresident and CEO · Director | 0.61% | 690,704 |
Philip WagenheimDirector | 0.30% | 341,147 |
Bienaime Jean JacquesFormerDirector | 0.04% | 43,415 |
Schafer CarolDirector | — | — |
Institutional holders 189
View all →| Holder | Value | % of shares |
|---|---|---|
| $355.49M | 14.57% | |
| $186.59M | 7.75% | |
| $151.11M | 6.19% | |
| $129.71M | 5.32% | |
| $122.83M | 5.03% | |
| $116.43M | 4.84% | |
| $102.43M | 4.20% | |
| $100.64M | 4.13% | |
| $79.60M | 3.26% | |
| $61.34M | 2.51% |
Activity
InsidersInstitutions
What insiders are doing in this stock (Form 4).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Mar 20, 2026 | Philip Wagenheim Director | Sell | Common Stock | $753.3K | -37K -9.06% | 369,347 0.33% of shares | medium |
| Mar 23, 2026 | Philip Wagenheim Director | Sell | Common Stock | $582.3K | -28K -7.64% | 341,147 0.30% of shares | medium |
| Mar 27, 2026 | Siegall Clay B CEO | Buy | Common Stock | $500.6K | +25K +3.83% | 690,704 0.61% of shares | high |
| Jun 5, 2026 | Bienaime Jean Jacques Director | Sell | Common Stock | $194.1K | -10K -23.30% | 32,915 0.03% of shares | medium |
| Jun 5, 2026 | Bienaime Jean Jacques Director | Buy | Common Stock | $116.9K | +6K +18.23% | 38,915 0.03% of shares | medium |
| May 15, 2026 | Bienaime Jean Jacques Director | Buy | Common Stock | $103.5K | +5K +13.02% | 43,415 0.04% of shares | medium |
| Jun 5, 2026 | Bienaime Jean Jacques Director | Buy | Common Stock | $68.1K | +4K +8.99% | 42,415 0.04% of shares | medium |
| Mar 10, 2026 | Bienaime Jean Jacques Director | Buy | Common Stock | $22.1K | +1K +2.75% | 37,415 0.03% of shares | low |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Vanguard Group Inc | Passive13G/A | — |
| Redmile Group, LLC | Passive13G/A | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| IMNM | — | 45257U108 |