| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/12/21 | 4 | Bagger Richard H | 
       
   | 
  1 | |
| 03/25/21 | 4 | Lederman Seth | 
       
   | 
  2 | |
| 02/25/21 | 4 | Lederman Seth | 
       
   | 
  1 | |
| 02/25/21 | 4 | Saenger Bradley | 
       
   | 
  2 | |
| 02/25/21 | 4 | Morris Jessica Edgar | 
       
   | 
  2 | |
| 02/25/21 | 4 | Sullivan Gregory M | 
       
   | 
  2 | |
| 02/12/21 | 5 | Saenger Bradley | 
       
   | 
  2 | |
| 01/04/21 | 4 | Lederman Seth | 
       
   | 
  2 | |
| 09/01/20 | 4 | Treco James | 
       
   | 
  2 | |
| 08/24/20 | 4 | Bell Margaret Smith | 
       
   | 
  2 | 
