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sellWeak cluster of 3

Sanjay Shukla sold $3,655 of ATYR

President and CEO at aTYR PHARMA INC. 3,745 shares at an average of $0.98, traded Feb 4, 2026, filed Feb 4, 2026.

Warning score
25
Value
$3,655
3,745 shares
Holdings after
153,553
-2% from before
From 52-week low
+35%
low $0.65, close $0.88
From 52-week high
-87%
high $6.61, as of Feb 4, 2026

Score components

  • Role
    CEO
    +25
  • Trade size
    $4k at market
    0
  • Share of holdings sold
    Sold 2.4% of holdings
    0
  • Cluster
    3 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -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 -6.5%, 3m +18.0%, 6m -40.0%.

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.

ATYROct 9, 2026 · close 0.25
Since filing Feb 4, 2026: -72.1%SPY +14.3% · excess -86.4%

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 0001193125-26-038007, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Feb 3, 2026MOption exercise
Common Stock
+10,375--157,298Feb 4, 2026
Feb 4, 2026SOpen-market sale
Common Stock
-3,745$0.98$3,655153,553Feb 4, 2026
Feb 3, 2026MOption exercise
Restricted Stock Unitderivative
-10,375$0.00$00Feb 4, 2026

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
22Weak
ATYRsell 3
aTYR PHARMA INC
Jill Marie Broadfoot
Chief Financial Officer
$1,521
1,558 shares
-4%
15Weak
ATYRsell 3
aTYR PHARMA INC
Nancy Denyes
General Counsel
$1,091
1,118 shares
-3%
57Moderate
ATYRbuy
aTYR PHARMA INC
Paul Schimmel
director
$912k
1,000,000 shares
+242%
25Weak
ATYRbuy
aTYR PHARMA INC
Jane A Gross
director
$15k
3,750 shares
+63%
15Weak
ATYRsell 2
aTYR PHARMA INC
Jill Marie Broadfoot
Chief Financial Officer
$4,740
1,254 shares
-4%
8Weak
ATYRsell 2
aTYR PHARMA INC
Nancy Denyes
General Counsel
$3,398
899 shares
-3%

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.

Sanjay Shukla sold $3,655 of ATYR | InsiderTell