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buyWeak

Jack W Schuler bought $367k of BDSX

owner, other at BIODESIX INC. 15,000 shares at an average of $24.47, traded Aug 12, 2026, filed Aug 13, 2026.

Conviction score
37
Value
$367k
15,000 shares
Holdings after
555,810
+3% from before
From 52-week low
+344%
low $5.46, close $24.22
From 52-week high
-3%
high $24.86, as of Aug 12, 2026

Score components

  • Role
    10% owner
    +12
  • Trade size
    $367k at market
    +15
  • Relative to holdings
    Holdings up 2.8%
    0
  • Price context
    Near the top of the 52-week range
    0
  • Cluster
    No other insider buying within 14 days
    0
  • Repeat buying
    2 buys in 90 days
    +5
  • Track record
    Median 6-month excess return +47% over 10 past buys
    +10
  • Outside holder
    A 10% owner who is not an officer or director
    -5

What happened after comparable buys

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.

BDSXOct 9, 2026 · close 26.02
Since filing Aug 13, 2026: +9.4%SPY +0.3% · excess +9.1%

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 0000905148-26-003641, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Aug 12, 2026POpen-market purchase
Common Stockindirect: By Jack W. Schuler Living Trust
+15,000$24.47$367k555,810Aug 13, 2026

Related signals

Other insiders at BIODESIX INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
40Moderate
BDSXbuy
BIODESIX INC
Jack W Schuler
owner, other
$666k
27,600 shares
+5%
15Weak
BDSXsell 5
BIODESIX INC
Kieran O'Kane
Chief Commercial Officer
$6,835
535 shares
-5%
15Weak
BDSXsell 5
BIODESIX INC
Gary Anthony Pestano
Chief Development Officer
$7,103
556 shares
-5%
25Weak
BDSXsell 5
BIODESIX INC
Scott Hutton
President & CEO
$19k
1,490 shares
-3%
22Weak
BDSXsell 5
BIODESIX INC
Robin Harper Cowie
CFO, Sec'y & Treasurer
$6,835
535 shares
-3%
20Weak
BDSXsell 5
BIODESIX INC
Chris Vazquez
Chief Accounting Officer
$2,696
211 shares
-12%
31Weak
BDSXsell 5
BIODESIX INC
Scott Hutton
President & CEO
$36k
3,559 shares
-7%
15Weak
BDSXsell 5
BIODESIX INC
Gary Anthony Pestano
Chief Development Officer
$5,445
540 shares
-5%
15Weak
BDSXsell 5
BIODESIX INC
Kieran O'Kane
Chief Commercial Officer
$5,889
584 shares
-6%
15Weak
BDSXsell 5
BIODESIX INC
Chris Vazquez
Chief Accounting Officer
$1,018
101 shares
-8%

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.

Jack W Schuler bought $367k of BDSX | InsiderTell