EXTENSION OF OPTION AGREEMENT
Exhibit 10.21
December 30, 2016
Xx. Xxxxx Xxxxxxxx
0 Xxxxxxxxxx Xxxxxx, 0xx Xxxxx
Xxx Xxxx, XX 00000
EXTENSION OF OPTION AGREEMENT
Dear Xxxxx:
As discussed, we would like to extend the Option Period in the Option Agreement dated March 17, 2015 (the “Option Agreement”) between TG Therapeutics, Inc. and Fortress Biotech, Inc. (“Fortress”), as previously extended on September 11, 2015, December 15, 2015, January 11, 2016 and July 8, 2016.
1. Parties. Effective March 17, 2015, Fortress and Checkpoint Therapeutics, Inc. (“Checkpoint”) entered into an agreement pursuant to which Fortress assigned to Checkpoint all of its right and interests under the License Agreement.
2. Option Period. Pursuant to Section 1.5 of the Option Agreement, the Option Period shall mean the date that is 180 days following the Effective Date; subject to a 3-month extension upon prior written request, not to be unreasonably withheld. The parties agree to further extend the Option Period to December 31, 2017.
3. Terms. This Extension of Option Agreement shall be governed under all of the same terms as the Option Agreement.
4. Defined Terms. Any capitalized term not defined in this Amendment shall be defined as defined in the Option Agreement.
5. Counterparts. This Amendment may be executed by any party by PDF file signature, and on one or more counterparts, and by different parties on separate counterparts, each of which shall be deemed to be an original as against any party whose signature appears thereon, all of which together shall constitute but one and the same instrument.
TG
Therapeutics, Inc.
0 Xxxxxxxxxx Xxxxxx, 0xx Xxxxx
Xxx Xxxx, XX 00000
| Sincerely, | ||
| TG Therapeutics, Inc. | ||
| /s/ Xxxxxxx X. Xxxxx | ||
| By: Xxxxxxx X. Xxxxx | ||
| Title: Executive Chairman, Interim CEO |
Agreed and Accepted by:
| /s/ Xxxxx Xxxxxxxx | |
| By: Xx. Xxxxx Xxxxxxxx | |
| Title: CEO and President |
