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buyModerate cluster of 2

Jeffrey Finer bought $97k of SEPN

CEO and President at Septerna, Inc.. 17,000 shares at an average of $5.70, traded Feb 25, 2025, filed Feb 27, 2025.

Conviction score
43
Value
$97k
17,000 shares
Holdings after
771,907
+2% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    CEO
    +25
  • Trade size
    $97k at market
    +10
  • Relative to holdings
    Holdings up 2.3%
    0
  • Price context
    No price history yet
    0
  • Cluster
    2 insiders buying within 14 days
    +8
  • Repeat buying
    First buy in 90 days
    0
  • Track record
    Too few past buys to judge (0 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.

SEPNOct 9, 2026 · close 38.37
Since filing Feb 27, 2025: +561.6%SPY +35.7% · excess +525.9%

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 0000950170-25-029332, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Feb 25, 2025POpen-market purchase
Common Stock
+10,000$5.68$57k764,907Feb 27, 2025
Feb 26, 2025POpen-market purchase
Common Stock
+4,000$5.70$23k768,907Feb 27, 2025
Feb 27, 2025POpen-market purchase
Common Stock
+3,000$5.80$17k771,907Feb 27, 2025

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
0Weak
SEPNsell10b5-1
Septerna, Inc.
Daniel D. Long
SVP, Drug Discovery
$126k
3,333 shares
-3%
40Moderate
SEPNbuy 2
Septerna, Inc.
Alan Ezekowitz
director
$92k
13,319 shares
+13%
51Moderate
SEPNbuy 2
Septerna, Inc.
Alan Ezekowitz
director
$516k
86,681 shares
+498%
58Moderate
SEPNbuy 2
Septerna, Inc.
Ra Capital Management, L.p.
director, owner
$75M
4,170,000 shares
+246%
43Moderate
SEPNbuy 2
Septerna, Inc.
Third Rock Ventures V, L.P.
owner
$12M
650,000 shares
+11%

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.

Jeffrey Finer bought $97k of SEPN | InsiderTell