Looks like "Ch 22" aka 2nd bankruptcy (Ch 11 X2) is being messaged to the SEC.
https://ir.mallinckrodt.com/static-files/f98b3f03-295f-4a2b-92aa-2376e95779d9
"As the Board continues to evaluate alternatives, on June 15, 2023, the Company determined not to make interest payments that were due that date on its (i) 11.500% First Lien Senior Secured Notes due 2028 (the “2028 First Lien Notes”) and (ii) 10.000% Second Lien Senior Secured Notes due 2029 (the “2029 Second Lien Notes”)."...triggering a default
"The determination not to make the interest payments due June 15, 2023, under the 2028 First Lien Notes and the 2029 Second Lien Notes reflects that the Company continues to consider potential alternatives, including filing for protection under the U.S. Bankruptcy Code, but no definitive decision has been made and the Company continues to engage in discussions with various stakeholders."
