John D Quisel

Chief Executive Officer

John D Quisel (Chief Executive Officer) filed 5 Form 4 reports in the trailing twelve months (0 purchases, 5 sales), most often in Disc Medicine, Inc. (IRON). The largest single filing was $3.7M of IRON (40,000 sh across 4 lots, as filed), executed Dec 11 2025.

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Return, ttmiAverage return per filing, trailing twelve months

–

no purchases on file

Delay-adjustediThe same average, entered at disclosure dates

–

returns measure stock purchases only

Filings, ttm

0 buys · 5 sells

Median delay

–

execution → disclosure

Volume, ttmiDollar value disclosed in the trailing twelve months

$12.0M

shares × price, as filed

Last traded

Aug 17

Filed Aug 18

Median ADV $41.7M across their filed names

Open performance→

Volume by month

Buys $0 Sells $17.4M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on

Healthcare 5 filings

Sector per market data · by filing · past 12 months

Most traded names

IRON

Disc Medicine, Inc. IRON · 0 buys · 11 sells 11 filings

Recent filings

IRONSALE Disc Medicine, Inc. View filing → $2.6M
33,000 sh across 3 lots
Exec Aug 17
Filed Aug 18 · 6:56 PM ET IRONSALE Disc Medicine, Inc. View filing → $2.5M
33,000 sh across 3 lots
Exec Jul 13
Filed Jul 14 · 6:32 PM ET IRONSALE Disc Medicine, Inc. View filing → $2.4M
34,000 sh across 3 lots
Exec Jun 18
Filed Jun 23 · 5:30 PM ET IRONSALE Disc Medicine, Inc. View filing → $834K
13,264 sh × $62.86
Exec Feb 17
Filed Feb 17 · 5:30 PM ET IRONSALE Disc Medicine, Inc. View filing → $3.7M
40,000 sh across 4 lots
Exec Dec 11 2025
Filed Dec 15 2025 · 5:30 PM ET IRONSALE Disc Medicine, Inc. View filing → $1.9M
34,800 sh across 2 lots
Exec Jul 9 2025
Filed Jul 11 2025 · 5:30 PM ET IRONSALE Disc Medicine, Inc. View filing → $286K
5,200 sh × $55.09
Exec Jul 3 2025
Filed Jul 8 2025 · 5:30 PM ET IRONSALE Disc Medicine, Inc. View filing → $304K
5,574 sh × $54.58
Exec Feb 18 2025
Filed Feb 20 2025 · 5:30 PM ET More filings →