| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| GRC | LAKE CHRISTOPHER H | Director | Aug 05 '21 | Sale | 34.93 | 1,700 | 59,379 | 22,541 | Aug 05 12:00 AM |
| GRC | LAKE CHRISTOPHER H | Director | May 13 '21 | Sale | 34.70 | 500 | 17,350 | 24,241 | May 14 12:00 AM |
| GRC | LAKE CHRISTOPHER H | Director | Nov 09 '20 | Sale | 35.51 | 1,500 | 53,265 | 23,541 | Nov 09 12:00 AM |
| GRC | LAKE CHRISTOPHER H | Director | Aug 05 '20 | Sale | 31.55 | 500 | 15,775 | 25,041 | Aug 06 12:00 AM |
| GRC | LAKE CHRISTOPHER H | Director | Mar 05 '20 | Sale | 32.53 | 3,000 | 97,590 | 25,541 | Mar 06 12:00 AM |
| GRC | LAKE CHRISTOPHER H | Director | Oct 31 '19 | Sale | 36.46 | 2,000 | 72,915 | 26,801 | Nov 01 12:00 AM |
| GRC | LAKE CHRISTOPHER H | Director | May 03 '19 | Sale | 33.02 | 2,500 | 82,550 | 28,801 | May 03 12:00 AM |
| GRC | LAKE CHRISTOPHER H | Director | Mar 07 '19 | Sale | 33.07 | 2,000 | 66,140 | 31,301 | Mar 07 12:00 AM |