The nonprofit medical tech company signed a 5.5-year sublease for the Flatiron space which had an asking rent of $69 per square foot.

The clothing rental company inked a lease for the Penn Plaza space.

The communications company signed a lease.

The financial services firm signed a sublease.

The financial technology company signed a sublease for the entire sixth floor of the building.

The digital HR solutions company signed a five-year lease to occupy the 18th floor. The reported asking rent was $40 per square foot.

The nonprofit signed a lease renewal.

The tech company signed a lease.

The nonprofit signed a long-term lease renewal. The company has been a tenant at the building since 1996.

The division of communications services group WPP signed a new lease for the entire top floor, including the rooftop, which is being renovated as a garden deck for use exclusively for the tenant.

The Internet publishing company signed a three-year lease.

The children's educational program producer signed an 18-year lease renewal on the second through fourth and eighth floors.

The government relations and public affairs consulting firm signed a lease.

The Houston-based marine facilities research group and classification society signed a lease for the entire 42nd floor, returning to Manhattan after spending a number of years at its Paramus, N.J., field office. The tenant had relocated from the World Trade Center to New Jersey after the terrorist attacks of Sept.11, 2001.