S Dennis Frank

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
SI $221.36 2,412 Director 50,000 2021-11-08 Filing
SI $220.73 11,177 Director 52,412 2021-11-08 Filing
SI $219.67 5,642 Director 63,589 2021-11-08 Filing
SI $218.57 2,206 Director 69,231 2021-11-08 Filing
SI $217.35 3,563 Director 71,437 2021-11-08 Filing
SI $202.37 3,965 Director 75,098 2021-11-03 Filing
SI $201.24 4,663 Director 79,063 2021-11-03 Filing
SI $200.24 16,372 Director 83,726 2021-11-03 Filing
SI $109.91 200 Director 75,000 2021-09-13 Filing
SI $109.06 13,456 Director 75,200 2021-09-13 Filing
SI $108.31 6,493 Director 88,656 2021-09-13 Filing
SI $107.43 4,851 Director 95,149 2021-09-13 Filing
SI $117.10 2,531 Director 100,000 2021-09-09 Filing
SI $115.50 3,864 Director 117,956 2021-09-09 Filing
SI $114.24 1,704 Director 121,820 2021-09-09 Filing
SI $113.44 1,476 Director 123,524 2021-09-09 Filing
SI $122.80 933 Director 125,000 2021-08-13 Filing
SI $122.15 3,967 Director 125,933 2021-08-13 Filing
SI $120.96 2,900 Director 129,900 2021-08-13 Filing
SI $119.72 600 Director 132,800 2021-08-13 Filing