noun
stock dividend
A dividend paid to shareholders, typically in the form of additional shares rather than cash.
当社は今年、株式配当金を実施する予定です。
Our company plans to issue a stock dividend this year.
配当金 is a general term for 'dividend' (often cash), while 株式配当金 specifically refers to a dividend paid in the form of shares.
Compound of 株式 (stock) + 配当 (dividend) + 金 (money).