13D Filing: James E. Flynn and DFB Healthcare Acquisitions Corp.

Cusip No. 23291E208

11 of 15 Pages

Item 5. Interest in Securities of the Issuer.

(a)

(1)      Deerfield
Mgmt IV

Number
of shares: 9,467,500 (comprised of shares held by Deerfield Private Design Fund IV and the Sponsor)

Percentage of shares: 30.30%

(2)      Deerfield
Management

Number of shares:

9,497,500 (comprised of shares held by Deerfield Private Design Fund IV or the Sponsor and by Steven Hochberg at the direction of Deerfield Management)

Percentage of shares: 30.39%

(3)      Deerfield
Private Design Fund IV

Number
of shares: 9,467,500 (comprised of shares held directly and by the Sponsor)

Percentage of shares: 30.30%

(4)      Flynn

Number of shares:

9,497,500 (comprised of shares held by Deerfield Private Design Fund IV or the Sponsor and by Steven Hochberg at the direction of Deerfield Management)

Percentage of shares: 30.39%

(5)      Hochberg

Number
of shares: 6,967,500 (comprised of shares held by the Sponsor)

Percentage of shares: 22.3%

(b)

(1)      Deerfield
Mgmt IV

Sole power to vote or direct the vote: 0

Shared power to vote or direct the vote:
9,467,500

Sole power to dispose or to direct the disposition:
0

Shared power to dispose or direct the disposition:
9,467,500

(2)      Deerfield
Management

Sole power to vote or direct the vote: 0

Shared power to vote or direct the vote:
9,497,500

Sole power to dispose or to direct the disposition:
0

Shared power to dispose or direct the disposition:
9,497,500