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sellWeak cluster of 2

Jeffrey W Dunn sold $27k of SIBN

director at SI-BONE, Inc.. 1,619 shares at an average of $16.77, traded Feb 18, 2025, filed Feb 21, 2025.

Warning score
28
Value
$27k
1,619 shares
Holdings after
15,191
-10% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Director
    +15
  • Trade size
    $27k at market
    +5
  • Share of holdings sold
    Sold 9.6% of holdings
    0
  • Cluster
    2 insiders selling within 14 days
    +8

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.

SIBNOct 9, 2026 · close 19.37
Since filing Feb 21, 2025: +8.6%SPY +32.3% · excess -23.7%

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 0001562180-25-001485, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Feb 18, 2025SOpen-market sale
Common Stock
-1,619$16.77$27k15,191Feb 21, 2025

Related signals

Other insiders at SI-BONE, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
20Weak
SIBNsell 310b5-1
SI-BONE, Inc.
Anshul Maheshwari
Chief Op & Financial Officer
$94k
5,049 shares
-2%
37Weak
SIBNsell 3
SI-BONE, Inc.
Michael A. Pisetsky
SVP, Ops & Adm/Chief Legal Ofr
$57k
3,133 shares
-1%
30Weak
SIBNsell 310b5-1
SI-BONE, Inc.
Jeffrey W Dunn
director
$369k
20,000 shares
-55%
16Weak
SIBNsell10b5-1
SI-BONE, Inc.
Jeffrey W Dunn
director
$378k
20,000 shares
-55%
27Weak
SIBNsell
SI-BONE, Inc.
Mika Nishimura
director
$57k
4,100 shares
-11%
63Notable
SIBNsell 2
SI-BONE, Inc.
Laura Francis
Chief Executive Officer
$1.4M
93,475 shares
-15%
45Moderate
SIBNsell 2
SI-BONE, Inc.
Anshul Maheshwari
Chief Financial Officer
$331k
21,528 shares
-7%
15Weak
SIBNsell
SI-BONE, Inc.
Jeffrey W Dunn
director
$5,532
337 shares
-3%
25Weak
SIBNsell 210b5-1
SI-BONE, Inc.
Jeffrey W Dunn
director
$426k
20,000 shares
-20%
20Weak
SIBNsell 210b5-1
SI-BONE, Inc.
Anshul Maheshwari
Chief Financial Officer
$103k
5,229 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.

Jeffrey W Dunn sold $27k of SIBN | InsiderTell