LYTIR

Insider · SEC Form 4 · Director

Bitterman Kevin

In the 12 months to Nov 8, 2026, on the open market: sold $9.8M of IRON. Filed a median of 1 business day after the trade.

Open-market purchases and sales this filer reported on SEC Form 4, by the day traded. Insiders have two business days to file. A sale marked 10b5-1 was made under a plan adopted in advance. How to read these

Insider purchases and sales, by month (last 12 months)Insider purchases: $0 in total; Insider sales: $9.8M in total.Sep: Insider sales $6.4MOct: Insider sales $3.4MDecJanFebMarAprMayJunJulAugSepOctNov
Insider purchases above the line: $0Insider sales below: $9.8M
Dollar value of open-market purchases and sales reported on SEC Form 4, by the month traded. Sales include pre-arranged 10b5-1 plan sales.
  1. IRONSold: Disc Medicine, Inc. Oct 21, 2026 25,519 shares filed Oct 21, 2026 3 transactions 10b5-1 plan filing $2.0M
  2. IRONSold: Disc Medicine, Inc. Oct 20, 2026 5,312 shares filed Oct 21, 2026 3 transactions 10b5-1 plan filing $425K
  3. IRONSold: Disc Medicine, Inc. Oct 19, 2026 10,994 shares filed Oct 21, 2026 3 transactions 10b5-1 plan filing $879K
  4. IRONSold: Disc Medicine, Inc. Sep 11, 2026 27,136 shares filed Sep 15, 2026 0 shares held directly after, as filed filing $1.9M
  5. IRONSold: Disc Medicine, Inc. Sep 4, 2026 1,689 shares filed Sep 9, 2026 3 transactions 10b5-1 plan filing $135K
  6. IRONSold: Disc Medicine, Inc. Sep 3, 2026 5,203 shares filed Sep 3, 2026 3 transactions 10b5-1 plan filing $416K
  7. IRONSold: Disc Medicine, Inc. Sep 2, 2026 49,164 shares filed Sep 3, 2026 6 transactions 10b5-1 plan filing $3.9M
  8. IRONSold: Disc Medicine, Inc. Sep 1, 2026 129 shares filed Sep 3, 2026 3 transactions 10b5-1 plan filing $10K

Source: SEC Form 4 filings. Value is shares × the price reported on the filing; a filing whose price failed Lytir's check against the market price is left out, and a trade that related owners reported on separate forms is counted once. Filings can be late, amended or wrong at the source; see methodology.

Other Form 4 entries

Not counted above: entries this filer reported on Form 4 in the same 12 months that are not open-market purchases or sales. Each entry is one line of a filing.

  • IRON: option exercise or conversion (code M), 3 entries, Sep 11, 2026
Code M
An exercise or conversion of a derivative security received from the company, such as stock options.

Source: the same SEC Form 4 filings. The codes are the SEC's own transaction codes; the meanings above are a plain-words reading of the SEC's Form 4 instructions.