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CRGX

CARGO Therapeutics, Inc.

Total Trades

11

Buys

4

Sells

5

Largest Trade

$1M+

Insiders

5

Institutional Funds

1

Inst. Value

$1K–$15K

Activist Filings

35

Insider Trades

Insider	Title	Type	Value	Shares	Price	Date
Radhakrishnan Anup	See Remarks	SELL	$1K–$15K	2K	$4.18	Jul 3, 2025
Radhakrishnan Anup	See Remarks	SELL	$100K–$500K	27K	$3.84	May 16, 2025
Radhakrishnan Anup	See Remarks	SELL	$1K–$15K	2K	$4.00	Apr 8, 2025
Chapman Gina	President & CEO	SELL	$100K–$500K	10K	$25.07	Sep 20, 2024
Chapman Gina	President & CEO	EXERCISE	$50K–$100K	10K	$5.03	Sep 20, 2024
Radhakrishnan Anup	CFO	EXERCISE	$1K–$15K	2K	$5.03	Sep 20, 2024
Radhakrishnan Anup	CFO	SELL	$15K–$50K	2K	$25.28	Sep 20, 2024
Samsara BioCapital GP, LLC	10% Owner	BUY	$1M+	294K	$17.00	Jun 4, 2024
Samsara BioCapital GP, LLC	10% Owner	BUY	$1M+	667K	$15.00	Nov 17, 2023
Third Rock Ventures V, L.P.	10% Owner	BUY	$1M+	1.3M	$15.00	Nov 15, 2023
PERCEPTIVE ADVISORS LLC	Insider	BUY	$1M+	667K	$15.00	Nov 14, 2023

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Institutional Ownership

13F filings as of Sep 30, 2025 · 1 funds holding

Fund	Shares	Value	Type
IFP Advisors, Inc	161	<$1K	SH
IFP Advisors, Inc	161	<$1K	SH

Activist & 5%+ Owners

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

Samsara BioCapital, L.P.

SC 13G/A · Nov 14, 2025

0.0%

0 shares

Nextech VII GP S.a. r.l.

SC 13G/A · Nov 14, 2025

0.0%

0 shares

Madison Avenue Partners, LP

SC 13G/A · Nov 14, 2025

0.0%

0 shares

RTW Investments, LP

SC 13G/A · Nov 14, 2025

0.0%

0 shares

TANG CAPITAL MANAGEMENT, LLC

SC 13D/A · Aug 21, 2025

100.0%

10K shares

Madison Avenue Partners LP

SC 13G/A · Aug 14, 2025

9.1%

4.2M shares

RTW Investments, LP

SC 13G/A · Aug 14, 2025

6.4%

3.1M shares

SC 13G/A · Aug 7, 2025

0.0%

7K shares

SC 13G/A · Aug 6, 2025

15.0%

6.9M shares

TANG CAPITAL MANAGEMENT, LLC

SC 13D/A · Jul 9, 2025

6.6%

3.1M shares

Cormorant Asset Management, LP

SC 13G · May 15, 2025

7.3%

3.4M shares

T. Rowe Price Associates, Inc.

SC 13G/A · May 14, 2025

1.3%

598K shares

JANUS HENDERSON GROUP PLC

SC 13G/A · May 14, 2025

0.0%

8K shares

SC 13G/A · May 12, 2025

11.3%

5.2M shares

Madison Avenue Partners LP

SC 13G · Apr 28, 2025

6.8%

3.1M shares

Perceptive Advisors LLC

SC 13G/A · Apr 24, 2025

2.5%

1.2M shares

TANG CAPITAL MANAGEMENT, LLC

SC 13D · Feb 21, 2025

5.9%

2.7M shares

JANUS HENDERSON GROUP PLC

SC 13G/A · Feb 14, 2025

6.2%

2.8M shares

Samsara BioCapital, L.P.

SC 13G/A · Nov 14, 2024

9.6%

4.4M shares

Janus Henderson Group plc EIN #00-0000000

SC 13G/A · Nov 14, 2024

5.8%

2.7M shares

T. ROWE PRICE ASSOCIATES, INC. 52-0556948

SC 13G/A · Nov 14, 2024

5.9%

2.7M shares

RTW Investments, LP

SC 13G/A · Nov 14, 2024

10.0%

5.9M shares

BlackRock, Inc.

SC 13G · Nov 8, 2024

5.5%

2.5M shares

BlackRock, Inc.

SC 13G · Oct 24, 2024

5.5%

2.5M shares

Red Tree Venture Fund, L.P.

SC 13G/A · Oct 21, 2024

4.6%

2.1M shares

Perceptive Advisors LLC

SC 13G/A · Feb 14, 2024

8.3%

3.4M shares

Third Rock Ventures V, L.P.

SC 13G · Feb 14, 2024

4.2%

1.7M shares

Janus Henderson Group plc EIN #00-0000000

SC 13G · Feb 14, 2024

6.6%

2.7M shares

T. ROWE PRICE ASSOCIATES, INC. 52-0556948

SC 13G · Feb 14, 2024

5.4%

2.2M shares

SC 13G · Dec 11, 2023

15.0%

5.8M shares

RTW Investments, LP

SC 13G · Nov 24, 2023

13.4%

5.2M shares

Nextech VII Oncology SCSp

SC 13G · Nov 21, 2023

6.8%

2.6M shares

Samsara BioCapital, L.P.

SC 13G · Nov 21, 2023

10.7%

4.1M shares

Red Tree Venture Fund, L.P.

SC 13G · Nov 20, 2023

6.4%

2.5M shares

Perceptive Advisors LLC

SC 13G · Nov 14, 2023

8.4%

3.2M shares