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buyModerate

Thane Wettig bought $95k of KYNB

CEO at FIBROGEN INC. 50,000 shares at an average of $1.91, traded Mar 7, 2024, filed Mar 11, 2024.

Conviction score
46
Value
$95k
50,000 shares
Holdings after
470,178
+12% from before
From 52-week low
+371%
low $9.50, close $44.75
From 52-week high
-91%
high $525.75, as of Mar 7, 2024

Score components

  • Role
    CEO
    +25
  • Trade size
    $95k at market
    +10
  • Relative to holdings
    Holdings up 12%
    +3
  • Price context
    91% below the 52-week high
    +8
  • Cluster
    No other insider buying within 14 days
    0
  • Repeat buying
    First buy in 90 days
    0
  • Track record
    Too few past buys to judge (2 with prices)
    0

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.

KYNBOct 12, 2026 · close 6.12
Since filing Mar 11, 2024: -85.7%SPY +57.2% · excess -142.9%

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 0001415889-24-007570, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 7, 2024POpen-market purchase
Common Stock
+50,000$1.91$95k470,178Mar 11, 2024

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
36Weak
KYNBbuy
FIBROGEN INC
Thane Wettig
CEO
$20k
2,800 shares
+11%
36Weak
KYNBbuy
FIBROGEN INC
Thane Wettig
CEO
$20k
2,800 shares
+11%
42Moderate
KYNBbuy
FIBROGEN INC
Thane Wettig
CEO
$34k
3,700 shares
+17%
53Moderate
KYNBbuy
FIBROGEN INC
James A Schoeneck
director
$119k
23,567 shares
+146%
46Moderate
KYNBbuy 2
FIBROGEN INC
Thane Wettig
CEO
$51k
145,000 shares
+36%
43Moderate
KYNBbuy 2
FIBROGEN INC
James A Schoeneck
director
$105k
300,000 shares
+407%
34Weak
KYNBbuy
FIBROGEN INC
Deyaa Adib
Chief Medical Officer
$26k
22,123 shares
+37%

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.

Thane Wettig bought $95k of KYNB | InsiderTell