1May 15* Monday+3: Third Monday 2May 15* Mon+3: Third Monday 3May 15* Monday-3: Last (-3) Monday 4May 15* Mon-3: Last (-3) Monday 5May 15* Monday+3: Third Monday in May 6May 15* Mon+3: Third Monday in May 7May 15* Third: Third Monday in May 8May 15* 15 of every month 9May 15 5/15: May 15 10May 15 May. 15: May 15 11May 15 15 May: May 15 12 May: continued 13May 15* Monday: Every Monday 14May 16* Tuesday+3: Third Tuesday 15May 16* Tue+3: Third Tuesday 16May 16* Tuesday-3: Last (-3) Tuesday 17May 16* Tue-3: Last (-3) Tuesday 18May 16* Tuesday+3: Third Tuesday in May 19May 16* Tue+3: Third Tuesday in May 20May 16* Third: Third Tuesday in May 21May 16* 16 of every month 22May 16 5/16: May 16 23May 16 May. 16: May 16 24May 16 16 May: May 16 25 May: continued 26May 16* Tuesday: Every Tuesday 27