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as of 03-04-2026 3:25pm EST

$7.79
+$0.31
+4.14%
Stocks Health Care Biotechnology: Pharmaceutical Preparations Nasdaq

Cartesian Therapeutics Inc is a clinical-stage biopharmaceutical company. The company uses its ImmTOR immune tolerance platform, which is designed to give rise to antigen-specific immunity, mitigating unwanted immune responses. The company leverages its proprietary technology and manufacturing platform to introduce one or more mRNA molecules into cells to enhance their function.

Founded: 2007 Country:
United States
United States
Employees: N/A City: FREDERICK
Market Cap: 217.1M IPO Year: 2016
Target Price: $38.80 AVG Volume (30 days): 117.4K
Analyst Decision: Strong Buy Number of Analysts: 5
Dividend Yield:
N/A
Dividend Payout Frequency: N/A
EPS: -1.45 EPS Growth: -170.48
52 Week Low/High: $5.98 - $18.80 Next Earning Date: N/A
Revenue: $38,913,000 Revenue Growth: 49.64%
Revenue Growth (this year): -94.84% Revenue Growth (next year): -70.08%
P/E Ratio: -5.10 Index: N/A
Free Cash Flow: -32767000.0 FCF Growth: N/A

AI-Powered RNAC Daily Prediction

Machine learning model trained on 25+ technical indicators

Updated a day ago

AI Recommendation

hold
Model Accuracy: 63.95%
63.95%
Confidence

Disclaimer: This prediction is generated by an AI model and should not be considered as financial advice. Always conduct your own research and consult with financial professionals before making investment decisions.

Stock Insider Trading Activity of Cartesian Therapeutics Inc. (RNAC)

Davis Blaine

Chief Financial Officer

Sell
RNAC Jan 6, 2026

Avg Cost/Share

$6.82

Shares

10,591

Total Value

$72,227.44

Owned After

121,220

SEC Form 4

Miljkovic Milos

Chief Medical Officer

Sell
RNAC Jan 6, 2026

Avg Cost/Share

$6.82

Shares

3,573

Total Value

$24,366.79

Owned After

58,820

SEC Form 4

Brunn Carsten

President and CEO

Sell
RNAC Jan 6, 2026

Avg Cost/Share

$6.82

Shares

23,766

Total Value

$162,076.99

Owned After

323,530

SEC Form 4

Earnings Transcripts

SEC 8-K filings with transcript text

View All
2025
Q3

Q3 2025 Earnings

8-K SELL

Nov 6, 2025 · 100% conf.

AI Prediction SELL

1D

-3.99%

$7.27

5D

-13.43%

$6.55

20D

-17.71%

$6.23

Price: $7.57 Prob +5D: 0% AUC: 1.000
0001453687-25-000119

rnac-202511060001453687false00014536872025-11-062025-11-06

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): November 6, 2025

CARTESIAN THERAPEUTICS, INC.

(Exact name of registrant as specified in its charter)

Delaware 001-37798 26-1622110 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.)

7495 New Horizon Way, Frederick, MD 21703 (Address of principal executive offices)(Zip Code)

(301) 348-8698 Registrant’s telephone number, including area code

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock (Par Value $0.0001)RNACThe Nasdaq Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company o

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o

Item 2.02 Results of Operations and Financial Condition. On November 6, 2025, Cartesian Therapeutics, Inc. (the “Company”) announced its financial results for the quarter ended September 30, 2025. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information in Item 2.02 of this Form 8-K, including Exhibit 99.1 attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such a filing. Item 9.01 Financial Statements and Exhibits. (d) Exhibits

Exhibit No. Exhibit Description

99.1 Press release of Cartesian Therapeutics, Inc. issued on November 6, 2025.

104 Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

CARTESIAN THERAPEUTICS, INC.

Date: November 6, 2025By:/s/ Carsten Brunn, Ph.D. Carsten Brunn, Ph.D. President and Chief Executive Officer

2025
Q2

Q2 2025 Earnings

8-K

Aug 7, 2025

0001453687-25-000098

rnac-202508070001453687false00014536872025-08-072025-08-07

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): August 7, 2025

CARTESIAN THERAPEUTICS, INC.

(Exact name of registrant as specified in its charter)

Delaware 001-37798 26-1622110 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.)

7495 New Horizon Way, Frederick, MD 21703 (Address of principal executive offices)(Zip Code)

(301) 348-8698 Registrant’s telephone number, including area code

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock (Par Value $0.0001)RNACThe Nasdaq Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company o

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o

Item 2.02 Results of Operations and Financial Condition. On August 7, 2025, Cartesian Therapeutics, Inc. (the “Company”) announced its financial results for the quarter ended June 30, 2025. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information in Item 2.02 of this Form 8-K, including Exhibit 99.1 attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such a filing. Item 9.01 Financial Statements and Exhibits. (d) Exhibits

Exhibit No. Exhibit Description

99.1 Press release of Cartesian Therapeutics, Inc. issued on August 7, 2025.

104 Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

CARTESIAN THERAPEUTICS, INC.

Date: August 7, 2025By:/s/ Carsten Brunn, Ph.D. Carsten Brunn, Ph.D. President and Chief Executive Officer

2025
Q1

Q1 2025 Earnings

8-K

May 8, 2025

0001453687-25-000084

rnac-202505080001453687false00014536872025-05-082025-05-08

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): May 8, 2025

CARTESIAN THERAPEUTICS, INC.

(Exact name of registrant as specified in its charter)

Delaware 001-37798 26-1622110 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.)

7495 New Horizon Way, Frederick, MD 21703 (Address of principal executive offices)(Zip Code)

(301) 348-8698 Registrant’s telephone number, including area code

N/A (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Common Stock (Par Value $0.0001)RNACThe Nasdaq Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company o

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o

Item 2.02 Results of Operations and Financial Condition. On May 8, 2025, Cartesian Therapeutics, Inc. (the “Company”) announced its financial results for the quarter ended March 31, 2025. The full text of the press release issued in connection with the announcement is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information in Item 2.02 of this Form 8-K, including Exhibit 99.1 attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such a filing. Item 9.01 Financial Statements and Exhibits. (d) Exhibits

Exhibit No. Exhibit Description

99.1 Press release of Cartesian Therapeutics, Inc. issued on May 8, 2025.

104 Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

CARTESIAN THERAPEUTICS, INC.

Date: May 8, 2025By:/s/ Carsten Brunn, Ph.D. Carsten Brunn, Ph.D. President and Chief Executive Officer

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