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sellWeak cluster of 210b5-1 plan

John D Quisel sold $844k of IRON

Chief Executive Officer at Disc Medicine, Inc.. 12,791 shares at an average of $66.01, traded Dec 16, 2024, filed Dec 18, 2024.

Warning score
26
Value
$844k
12,791 shares
Holdings after
72,065
-15% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    CEO
    +25
  • Trade size
    $844k at market
    +23
  • Share of holdings sold
    Sold 15% of holdings
    +5
  • Cluster
    2 insiders selling within 14 days
    +8
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

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.

IRONOct 9, 2026 · close 62.06
Since filing Dec 18, 2024: -2.3%SPY +35.9% · excess -38.1%

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 0000950170-24-138086, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Dec 16, 2024MOption exercise
Common Stock10b5-1
+12,791$1.01$13k84,856Dec 18, 2024
Dec 16, 2024SOpen-market sale
Common Stock10b5-1
-219$64.66$14k84,637Dec 18, 2024
Dec 16, 2024SOpen-market sale
Common Stock10b5-1
-5,767$65.58$378k78,870Dec 18, 2024
Dec 16, 2024SOpen-market sale
Common Stock10b5-1
-6,305$66.35$418k72,565Dec 18, 2024
Dec 16, 2024SOpen-market sale
Common Stock10b5-1
-500$67.20$34k72,065Dec 18, 2024
Dec 16, 2024MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-12,791$0.00$0225,420Dec 18, 2024

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
45Moderate
IRONsell
Disc Medicine, Inc.
Kevin Bitterman
director
$1.9M
27,136 shares
-100%
6Weak
IRONsell10b5-1
Disc Medicine, Inc.
Kevin Bitterman
director
$135k
1,689 shares
-1%
25Weak
IRONsell10b5-1
Disc Medicine, Inc.
Kevin Bitterman
director
$4.4M
54,496 shares
-16%
37Weak
IRONsell 2
Disc Medicine, Inc.
Mona Ashiya
director
$310k
5,738 shares
-1%
37Weak
IRONsell 2
Disc Medicine, Inc.
Orbimed Advisors LLC
director
$310k
5,738 shares
-1%
53Moderate
IRONsell 2
Disc Medicine, Inc.
Mona Ashiya
director
$2.8M
52,429 shares
-10%
53Moderate
IRONsell 2
Disc Medicine, Inc.
Orbimed Advisors LLC
director
$2.8M
52,429 shares
-10%
68Notable
IRONsell 2
Disc Medicine, Inc.
Mona Ashiya
director
$17M
312,384 shares
-51%
68Notable
IRONsell 2
Disc Medicine, Inc.
Orbimed Advisors LLC
director
$17M
312,384 shares
-51%
54Moderate
IRONsell 6
Disc Medicine, Inc.
John D Quisel
Chief Executive Officer
$304k
5,574 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.

John D Quisel sold $844k of IRON | InsiderTell