The Broncos got all three of their seventh-round compensatory picks under contract Friday, signing quarterback Trevor Siemian, cornerback Taurean Nixon and safety Josh Furman to deals.
Less than two hours later, they announced that offensive tackle Ty Sambrailo had signed his contract.
The quartet joins fourth-round center/guard Max Garcia, fifth-round cornerback Lorenzo Doss and sixth-round nose tackle Darius Kilgo as 2015 Broncos draft picks to sign their contracts this week.
Only first-round outside linebacker Shane Ray and third-round tight end Jeff Heuerman remain unsigned, meaning the Broncos are well on their way to ensuring all of their selections are under contract before the start of training camp.