W
WAVEMAN · COMPANY
RNAC · Cartesian Therapeutics, Inc.
> Ask across nine datasets ⌘K
LIVE
TEAM-0.32% 13F +439META+3.01% 13F +2,694RCG-2.04% CLUSTERUTHR-4.03% 13F +425CRWV+4.49% 13F +693CRM+2.92% 13F +1,018CVNA-0.98% 13F +794TPL-0.71% 13F +444NET+4.32% 13F +710MSTR+17.56% 13F +526DELL+4.91% 13F +1,203CRWD+5.68% 13F +1,382ANET+1.22% 13F +1,323COIN+10.14% 13F +475TEAM-0.32% 13F +439META+3.01% 13F +2,694RCG-2.04% CLUSTERUTHR-4.03% 13F +425CRWV+4.49% 13F +693CRM+2.92% 13F +1,018CVNA-0.98% 13F +794TPL-0.71% 13F +444NET+4.32% 13F +710MSTR+17.56% 13F +526DELL+4.91% 13F +1,203CRWD+5.68% 13F +1,382ANET+1.22% 13F +1,323COIN+10.14% 13F +475
← ALL COMPANIES

RNAC

Cartesian Therapeutics, Inc.
PHARMA & BIOTECH · PHARMACEUTICAL PREPARATIONS · CIK 0001453687
SEC FILINGS☆ WATCH
INSIDER NET · 180D
-
open-market buys minus sells, Form 4 codes P and S
INSIDER BUYERS · 180D
0
CONGRESS BUYERS · 1Y
0
FUNDS ADDED · QTR
70
13F, latest reported quarter
REVENUE GROWTH
-99.0%
XBRL, annual
NET MARGIN
-
CONVERSIONS · 180D
2
codes C/M, not in net · no price filed
SEVEN FACTS, RANKED AGAINST THE SECTOR · RANK IS NOT A FORECAST
INSIDERS
no Form 4 purchases or sales on file
CONGRESS
no member of Congress has reported trading it
FUNDS
70 funds added or opened last quarter
more than 54% of Pharma & Biotech
REVENUE
-99.0% year over year
below 93% of Pharma & Biotech
MARGIN
no margin: this company reports no revenue to divide by
BUYBACKS
no share repurchases reported
SHORT
no short interest reported
THE SITUATION · EVERY LINE IS ONE RULE OVER ONE DATASET
70 funds added or opened positions in the latest 13F quarter, of 97 holders.
The year, with the filings on it
Total return indexed to 100 over the last 12 months · every marker is a federal filing, placed at its date — hover any marker for the detail
TOTAL 12M RETURN -7.7%
-7.7%12M
-41%-24%-8%+8%2025-092025-102025-122026-032026-052026-072026-09 2025-12-04 · BARABE TIMOTHY C bought $205.8K2026-01-06 · Brunn Carsten sold $162.1K2026-01-06 · Davis Blaine sold $72.2K2026-01-06 · Miljkovic Milos sold $24.4K
INSIDER BUYINSIDER SELL
INDEXED RETURN, DIVIDEND-ADJUSTED — NOT A PRICE CHART · LARGE TRADES DRAWN FIRST WHEN A NAME FILES HEAVILY
Live price
Daily candles from TradingView, on their licence — no filings are marked on this one
WHY THIS NAME IS ON THE DESK
The complete filing record, in one place.
The record shows 70 funds added last quarter. Every figure is a federal filing, dated the day it became public.
Backtest this pattern Open the screener
Same sector, ranked by filing activity
Sector from the SEC's own SIC classification
UTHRCPIXMRNAREGNLLYALNYELFCITRMDGLDNAVRTXNUVL
Insider transactions
Form 4 purchases and sales (codes P and S) — grants, option exercises and preferred conversions excluded

No insider purchases or sales are on record for Cartesian Therapeutics, Inc. in the period covered. Source: SEC Form 4 filings, as of 2026-09-05.

INSIDER
FILED
SHARES
VALUE
Brunn Carsten
President and CEO
SELL
2026-01-06
23,766.0
$162.1K
Miljkovic Milos
Chief Medical Officer
SELL
2026-01-06
3,573.0
$24.4K
Davis Blaine
Chief Financial Officer
SELL
2026-01-06
10,591.0
$72.2K
BARABE TIMOTHY C
Director
BUY
2025-12-04
30,000.0
$205.8K
SPRINGER TIMOTHY A
Director
BUY
2025-04-11
6,412.0
$69.1K
84 TRANSACTIONS ON RECORD

Showing the most recent few. Create a free account to see 79 more transactions on record, the cross-source screener and CSV export. We store only your email address, and there is no password to create.

Institutional holders
13F · holdings as of the latest quarter funds have reported
Squarepoint Ops LLC
2,254,619.0 sh
$23.5M
BlackRock, Inc.
819,239.0 sh
$8.5M
683 Capital Management, LLC
650,000.0 sh
$6.8M
VANGUARD CAPITAL MANAGEMENT LLC
555,823.0 sh
$5.8M
FMR LLC
368,429.0 sh
$3.8M
SCHEDULE 13D/G
No 5%+ ownership filings
Nobody has crossed 5% with a filing obligation. Absence is a fact here, not missing data.
FORM 144
No planned-sale notices
No insider has notified an intent to sell. This is the panel to watch after a run-up.
Fund concentration
N-PORT · funds ranked by how much of THEMSELVES they put in this stock — the conviction number 13F cannot show
Jacob Discovery Fund
$125.2K POSITION · AS OF 2026-02-28
0.8%
Ultra-Small Company Market Fund
$153.8K POSITION · AS OF 2026-03-31
0.1%
Select Biotechnology Portfolio
$2.8M POSITION · AS OF 2026-02-28
0.1%
NVIT Small Cap Value Fund
$82.0K POSITION · AS OF 2026-03-31
0.0%
Clearwater Select Equity Fund
$99.7K POSITION · AS OF 2026-03-31
0.0%
NVIT Multi-Manager Small Company Fund
$50.7K POSITION · AS OF 2026-03-31
0.0%
SEC N-PORT, MONTHLY WITH A ~60-DAY PUBLIC LAG · FUNDS ≥ $10M · % = SHARE OF THE FUND'S OWN BOOK
Clinical pipeline
ClinicalTrials.gov · 12 registered trials, 5 still enrolling or running — a status change here is dated weeks before the press release
5
Phase 1
0 ACTIVE
5
Phase 2
3 ACTIVE
1
Phase 3
1 ACTIVE
1
Multi-phase
1 ACTIVE
What changed recently
Investigating an mRNA CAR T-cell Therapy, Known as Descartes-08, as a Potential Approach
2026-09-02 · Completion moved 2026-11-30 → 2026-12-30
Phase 3
Investigating an mRNA CAR T-cell Therapy, Known as Descartes-08, as a Potential Approach
2026-09-02 · Recruiting → Active Not Recruiting
Phase 3
TRIALS MATCHED TO THIS TICKER BY SPONSOR NAME · STUDIES RUN UNDER A SUBSIDIARY'S OWN NAME ARE NOT INCLUDED
Executive pay vs shareholder return · Dr. Brunn
DEF 14A pay-versus-performance disclosure · both the headline pay and the SEC's mark-to-market figure, beside the return the company delivered and the return of the peer group it chose itself
FY
CEO TOTAL
ACTUALLY PAID
OTHER NEOs AVG
TSR
PEER TSR
2025
$4.3M
-$633.8K
$2.0M
-75%
—
2024
$7.3M
$6.5M
$2.8M
-39%
—
2023
$6.1M
$6.4M
$1.8M
-30%
—
2022
$4.3M
-$588.6K
$1.7M
-65%
—
2021
$3.7M
$4.3M
$1.3M
+8%
—
TAGGED BY THE COMPANY UNDER SEC ITEM 402(v) · RETURN IS CUMULATIVE FROM THE START OF THE DISCLOSURE PERIOD · GREEN WHERE THE COMPANY BEAT ITS OWN PEER GROUP
Fundamentals
Annual figures from XBRL filings · pick a past date to see them exactly as the market knew them then — restatements and all
2025-122024-122023-122022-12
REVENUE$400.0K$38.3M$26.0M$110.8M
OPERATING INCOME$-143.4M$-43.9M$-86.4M$14.5M
NET INCOME$-130.3M$-77.4M$-219.7M$35.4M
EPS (DILUTED)-5.02-4.49-49.760.10
OPERATING CASH FLOW$-73.9M$-23.7M$-51.2M$-31.6M
CASH$125.1M$212.6M$76.9M$106.4M
SEC XBRL · FISCAL-YEAR PERIODS · AS KNOWN ON 2026-09-05 · NOBODY ELSE SHOWS FUNDAMENTALS AS OF A PAST DATE
W WAVEMAN

Public filings, honestly analyzed. Official US government sources in one desk — every figure carries the date it was filed, and the methodology is published, backtest included.

SEC FORM 4FORM 13F 13D/GFORM 144XBRL STOCK ACTCONTRACTSFEC CFPBNRC
PRODUCT
DeskBacktester CompaniesAccount
SUPPORT
FAQMethodology Contact
LEGAL
TermsPrivacy Accessibility
© 2026 WAVEMAN · SOURCE: SEC EDGAR & OFFICIAL GOVERNMENT DATA · NOT INVESTMENT ADVICE · CHART BY TRADINGVIEW · UPDATED 2026-09-05 ALL SYSTEMS LIVE FOR MACHINES →