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sellModerate cluster of 3

Blaine Davis sold $72k of RNAC

Chief Financial Officer at Cartesian Therapeutics, Inc.. 10,591 shares at an average of $6.82, traded Jan 6, 2026, filed Jan 8, 2026.

Warning score
45
Value
$72k
10,591 shares
Holdings after
121,220
-8% from before
From 52-week low
+9%
low $6.43, close $7.04
From 52-week high
-65%
high $19.99, as of Jan 6, 2026

Score components

  • Role
    CFO
    +22
  • Trade size
    $72k at market
    +8
  • Share of holdings sold
    Sold 8.0% of holdings
    0
  • Cluster
    3 insiders selling within 14 days
    +15

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m -20.1%, 3m -23.9%, 6m +19.1%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

RNACOct 12, 2026 · close 6.99
Since filing Jan 8, 2026: -13.9%SPY +13.7% · excess -27.6%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001453687-26-000045, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jan 6, 2026SOpen-market sale
Common Stock
-10,591$6.82$72k121,220Jan 8, 2026

Related signals

Other insiders at Cartesian Therapeutics, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
51Moderate
RNACsell 3
Cartesian Therapeutics, Inc.
Carsten Brunn
President and CEO
$162k
23,766 shares
-7%
30Weak
RNACsell 3
Cartesian Therapeutics, Inc.
Milos Miljkovic
Chief Medical Officer
$24k
3,573 shares
-6%
55Moderate
RNACbuy
Cartesian Therapeutics, Inc.
Timothy C Barabe
director
$206k
30,000 shares
+123%
53Moderate
RNACbuy
Cartesian Therapeutics, Inc.
Timothy A Springer
director, owner
$1.5M
149,075 shares
+2%
45Moderate
RNACbuy
Cartesian Therapeutics, Inc.
Timothy A Springer
director, owner
$1.4M
89,863 shares
+1%
30Weak
RNACbuy
Cartesian Therapeutics, Inc.
Timothy A Springer
director, owner
$366k
20,967 shares
+0%
54Moderate
RNACsell 6
Cartesian Therapeutics, Inc.
Carsten Brunn
President and CEO
$290k
17,271 shares
-8%
48Moderate
RNACsell 6
Cartesian Therapeutics, Inc.
Blaine Davis
Chief Financial Officer
$134k
7,989 shares
-8%
40Moderate
RNACsell 6
Cartesian Therapeutics, Inc.
Emily English
Chief Operations Officer
$30k
1,797 shares
-4%
36Weak
RNACsell 6
Cartesian Therapeutics, Inc.
Christopher M Jewell
Chief Scientific Officer
$43k
2,550 shares
-5%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Blaine Davis sold $72k of RNAC | InsiderTell