05:37 PM EST, 12/22/2025 (MT Newswires) -- Sidus Space ( SIDU ) said late Monday it plans to offer class A shares in a "best-efforts" public offering.

Investors can also buy pre-funded warrants in lieu, it said.

Net proceeds will be used for working capital and general corporate purposes, the company said.

Shares were down over 32% during after-hours trading.