Matt’s Bakery Cookies that bear a plain O/K symbol are Pas Yisroel. Those, however, that bear O/KD (dairy are NOT Pas Yisroel.
From The O/K: Golda Gourmet Foods
Golda brand Gourmet Foods have produced various pastry products that bear an unauthorized O/K. O/K Kosher does not certify this company or any of their