S Dennis Frank

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
SI $139.97 5,852 Director 17,607 2021-03-12 Filing
SI $138.07 12,251 Director 23,459 2021-03-12 Filing
SI $14.19 75,000 Director 35,710 2020-08-06 Filing
SI $14.19 75,000 Director 189,134 2020-08-06 Filing
SI $14.04 75,000 Director 264,134 2020-08-05 Filing
SI $11.16 15,386 Director 110,710 2019-11-15 Filing
SI $11.16 63,175 Director 339,134 2019-11-15 Filing
SI $11.16 77,200 Director 126,096 2019-11-12 Filing
SI $11.16 316,981 Director 402,309 2019-11-12 Filing