I think I neglected to note the day they went in the ground as 4-inch plants: May 2, 2021
Just for tomato gardener's almanac purposes:
2019: tomatoes in May 11.
2018 tomatoes in July 9 (outlier year: yard unavailable b/c of work being done)
2017 tomatoes in June 10
2016: tomatoes in June 9
2015: tomatoes in May 30 ; first tomato Aug 9