Skip to content
sellWeak cluster of 310b5-1 plan

Peter Maag sold $229k of CDNA

director at CareDx, Inc.. 13,281 shares at an average of $17.23, traded Apr 30, 2025, filed May 2, 2025.

Warning score
23
Value
$229k
13,281 shares
Holdings after
316,743
-4% from before
From 52-week low
0%
low $16.88, close $16.88
From 52-week high
-48%
high $32.20, as of Apr 30, 2025

Score components

  • Role
    Director
    +15
  • Trade size
    $229k at market
    +13
  • Share of holdings sold
    Sold 4.0% of holdings
    0
  • Cluster
    3 insiders selling within 14 days
    +15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

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.

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.

CDNAOct 9, 2026 · close 63.67
Since filing May 2, 2025: +324.5%SPY +39.7% · excess +284.8%

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 0000950170-25-062877, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Apr 30, 2025SOpen-market sale
Common Stock10b5-1
-13,281$17.23$229k316,743May 2, 2025

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
12Weak
CDNAsell 210b5-1
CareDx, Inc.
Jeffrey Adam Novack
Secretary and General Counsel
$91k
4,441 shares
-3%
29Weak
CDNAsell 210b5-1
CareDx, Inc.
John Walter Hanna JR
President and CEO
$412k
19,480 shares
-3%
17Weak
CDNAsell10b5-1
CareDx, Inc.
John Walter Hanna JR
President and CEO
$214k
10,156 shares
-2%
6Weak
CDNAsell10b5-1
CareDx, Inc.
Jeffrey Adam Novack
Secretary and General Counsel
$140k
7,293 shares
-7%
1Weak
CDNAsell10b5-1
CareDx, Inc.
Jeffrey Adam Novack
Secretary and General Counsel
$42k
2,688 shares
-2%
1Weak
CDNAsell10b5-1
CareDx, Inc.
Jeffrey Adam Novack
Secretary and General Counsel
$34k
2,688 shares
-2%
7Weak
CDNAsell10b5-1
CareDx, Inc.
Peter Maag
director
$186k
10,000 shares
-3%
27Weak
CDNAsell 310b5-1
CareDx, Inc.
Hannah Valantine
director
$203k
10,570 shares
-21%
22Weak
CDNAsell 310b5-1
CareDx, Inc.
Peter Maag
director
$192k
10,000 shares
-3%
41Moderate
CDNAsell 3
CareDx, Inc.
William A Hagstrom
director
$386k
19,391 shares
-26%

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.

Peter Maag sold $229k of CDNA | InsiderTell