IMNM

Immunome Inc.

Pharmaceutical PreparationsNasdaq<br>Emerging growth company

Total Trades

21

Buys

16

Sells

3

Largest Trade

$1M+

Insiders

8

Institutional Funds

135

Inst. Value

$1M+

Activist Filings

35

Insider Trades

InsiderTitleTypeValueSharesPriceDate
SIEGALL CLAY BPresident and CEOBUY$100K–$500K5K$21.15Dec 30, 2025
Barchas IsaacDirectorSELL$1M+383K$21.74Dec 23, 2025
SIEGALL CLAY BPresident and CEOBUY$100K–$500K7K$20.48Dec 22, 2025
Tsai PhilipChief Technical Of…BUY$100K–$500K10K$20.49Dec 22, 2025
SIEGALL CLAY BPresident and CEOBUY$500K+47K$21.50Dec 18, 2025
BIENAIME JEAN JACQUESDirectorBUY$15K–$50K5K$9.38Jun 4, 2025
BIENAIME JEAN JACQUESDirectorBUY$50K–$100K8K$7.78Mar 26, 2025
SIEGALL CLAY BPresident and CEOBUY$500K+137K$7.29Mar 26, 2025
BIENAIME JEAN JACQUESDirectorBUY$50K–$100K7K$8.21Mar 25, 2025
Tsai PhilipCTOBUY$100K–$500K12K$8.42Mar 25, 2025
SIEGALL CLAY BPresident and CEOBUY$500K+100K$9.62Nov 25, 2024
Lechleider RobertChief Medical Offi…BUY$100K–$500K16K$9.48Nov 25, 2024
Tsai PhilipCTOBUY$100K–$500K21K$9.43Nov 25, 2024
Rosett MaxCFOSELL$100K–$500K14K$16.01Sep 20, 2024
Rosett MaxCFOEXERCISE$15K–$50K42K$1.05Sep 20, 2024
BIENAIME JEAN JACQUESDirectorBUY$50K–$100K7K$13.94Aug 20, 2024
Higgins JackChief Scientific O…SELL$15K–$50K4K$13.93Aug 20, 2024
Higgins JackChief Scientific O…EXERCISE$15K–$50K20K$1.35Aug 20, 2024
BIENAIME JEAN JACQUESDirectorBUY$15K–$50K2K$13.57May 22, 2024
SIEGALL CLAY BPresident and CEOBUY$500K+169K$5.91Oct 4, 2023
Turner BruceChief Strategy Off…BUY$100K–$500K42K$5.91Oct 4, 2023
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Activist & 5%+ Owners

SC 13D/13G filings — investors holding 5%+ of outstanding shares

Redmile Group, LLC

SC 13G/A · Feb 17, 2026

5.2%

5.7M shares

Enavate Sciences GP, LLC

SC 13D/A · Dec 23, 2025

4.3%

4.8M shares

12.2%

10.6M shares

FMR LLC

SC 13G/A · Oct 7, 2025

15.0%

13.1M shares

FMR LLC

SC 13G · Aug 6, 2025

7.1%

6.2M shares

The Vanguard Group

SC 13G · Jul 29, 2025

5.2%

4.5M shares

Redmile Group, LLC

SC 13G/A · May 16, 2025

6.2%

5.4M shares

EcoR1 Capital, LLC

SC 13G/A · May 15, 2025

4.7%

4.1M shares

JANUS HENDERSON GROUP PLC

SC 13G/A · May 14, 2025

2.2%

1.9M shares

FMR LLC

SC 13G/A · May 12, 2025

4.5%

3.9M shares

JANUS HENDERSON GROUP PLC

SC 13G/A · Feb 14, 2025

5.5%

3.5M shares

Immunome Aggregator, LP

SC 13D/A · Feb 4, 2025

6.0%

4.8M shares

Point72 Asset Management, L.P.

SC 13G · Feb 3, 2025

5.9%

4.9M shares

The Vanguard Group

SC 13G/A · Jan 31, 2025

4.8%

3.0M shares

Redmile Group, LLC

SC 13G/A · Nov 15, 2024

8.1%

4.9M shares

9.6%

5.8M shares

5.8%

3.5M shares

The Vanguard Group

SC 13G/A · Nov 12, 2024

5.2%

3.1M shares

FMR LLC

SC 13G/A · Nov 12, 2024

7.0%

4.2M shares

BlackRock, Inc.

SC 13G · Nov 8, 2024

6.6%

4.0M shares

The Vanguard Group

SC 13G/A · Nov 4, 2024

5.2%

3.1M shares

BlackRock, Inc.

SC 13G · Oct 22, 2024

6.6%

4.0M shares

Arsenal Bridge Venture II, LLC

SC 13D/A · Aug 21, 2024

2.4%

1.5M shares

Alpine Global Management, LLC 1

SC 13G/A · Feb 12, 2024

0.5%

192K shares

Redmile Group, LLC

SC 13G · Oct 12, 2023

9.1%

3.9M shares

Arsenal Bridge Venture II, LLC

SC 13D · Oct 12, 2023

3.4%

1.5M shares

EcoR1 Capital, LLC

SC 13G · Oct 12, 2023

9.1%

3.9M shares

Morphimmune Inc.

SC 13D · Jul 7, 2023

20.0%

2.7M shares

Prentice Capital Management, LP

SC 13G/A · Feb 14, 2023

4.1%

498K shares

Alpine Global Management, LLC 1

SC 13G/A · Jan 17, 2023

5.9%

718K shares

Prentice Capital Management, LP

SC 13G/A · Feb 14, 2022

7.6%

920K shares

Philip Wagenheim

SC 13G/A · Feb 14, 2022

3.3%

404K shares

Michael Rapoport

SC 13G/A · Feb 14, 2022

9.6%

1.2M shares

I. Wistar Morris III

SC 13G/A · Feb 14, 2022

3.2%

386K shares

Alpine Global Management, LLC 1

SC 13G/A · Jan 14, 2022

7.1%

862K shares

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