1Apr 21* Thursday-2: Last (-2) Thursday 2Apr 21* Thu-2: Last (-2) Thursday 3Apr 21* Thursday+3: Third Thursday 4Apr 21* Thu+3: Third Thursday 5Apr 21* Thursday+3: Third Thursday in April 6Apr 21* Thu+3: Third Thursday in April 7Apr 21* Third: Third Thursday in April 8Apr 21* 21 of every month 9Apr 21 4/21: April 21 10Apr 21 Apr. 21: April 21 11Apr 21 21 April: April 21 12 April: continued 13Apr 21* Thursday: Every Thursday 14Apr 22* Friday-2: Last (-2) Friday 15Apr 22* Fri-2: Last (-2) Friday 16Apr 22* Friday+4: Fourth Friday 17Apr 22* Fri+4: Fourth Friday 18Apr 22* Friday+4: Fourth Friday in April 19Apr 22* Fri+4: Fourth Friday in April 20Apr 22* Fourth: Fourth Friday in April 21Apr 22* 22 of every month 22Apr 22 4/22: April 22 23Apr 22 Apr. 22: April 22 24Apr 22 22 April: April 22 25 April: continued 26Apr 22* Friday: Every Friday 27