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| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| CNTA | Weinhoff Gregory M | Chief Business Officer | Mar 26 '26 | Option Exercise | 3.85 | 23,998 | 92,392 | 89,923 | Mar 26 |
| CNTA | Weinhoff Gregory M | Chief Business Officer | Mar 26 '26 | Sale | 30.00 | 23,998 | 719,940 | 65,925 | Mar 26 |
| CNTA | Weinhoff Gregory M | Chief Business Officer | Mar 13 '26 | Sale | 26.33 | 73,196 | 1,927,131 | 65,925 | Mar 13 |
| CNTA | Weinhoff Gregory M | Chief Business Officer | Jul 25 '25 | Option Exercise | 3.85 | 10,000 | 38,500 | 132,279 | Jul 25 |
| CNTA | Weinhoff Gregory M | Chief Business Officer | Jul 25 '25 | Sale | 15.56 | 10,000 | 155,598 | 122,279 | Jul 25 |
| CNTA | Weinhoff Gregory M | Chief Business Officer | Jun 25 '25 | Option Exercise | 3.85 | 10,000 | 38,500 | 132,279 | Jun 25 |
| CNTA | Weinhoff Gregory M | Chief Business Officer | Jun 25 '25 | Sale | 13.86 | 10,000 | 138,642 | 122,279 | Jun 25 |
| CNTA | Weinhoff Gregory M | Chief Business Officer | May 27 '25 | Option Exercise | 3.85 | 10,000 | 38,500 | 132,279 | May 27 |
| CNTA | Weinhoff Gregory M | Chief Business Officer | May 27 '25 | Sale | 12.82 | 10,000 | 128,225 | 122,279 | May 27 |
| CNTA | Weinhoff Gregory M | Chief Business Officer | Apr 25 '25 | Sale | 13.61 | 11,742 | 159,857 | 122,279 | Apr 25 |
| CNTA | Weinhoff Gregory M | Chief Business Officer | Mar 25 '25 | Sale | 16.34 | 10,000 | 163,386 | 134,021 | Mar 26 |
| CNTA | Weinhoff Gregory M | Chief Business Officer | Mar 25 '25 | Option Exercise | 3.85 | 10,000 | 38,500 | 144,021 | Mar 26 |
| CNTA | Weinhoff Gregory M | Chief Business Officer | Feb 25 '25 | Sale | 15.25 | 11,494 | 175,270 | 134,021 | Feb 26 |
| CNTA | Weinhoff Gregory M | Chief Business Officer | Jan 27 '25 | Sale | 16.47 | 11,742 | 193,429 | 159,782 | Jan 28 |
| CNTA | Weinhoff Gregory M | Chief Business Officer | Dec 26 '24 | Option Exercise | 3.85 | 10,000 | 38,500 | 193,266 | Dec 26 |
| CNTA | Weinhoff Gregory M | Chief Business Officer | Dec 26 '24 | Sale | 17.04 | 10,000 | 170,399 | 183,266 | Dec 26 |
| CNTA | Weinhoff Gregory M | Chief Business Officer | Nov 25 '24 | Sale | 17.66 | 10,000 | 176,601 | 183,266 | Nov 27 |
| CNTA | Weinhoff Gregory M | Chief Business Officer | Nov 25 '24 | Option Exercise | 3.85 | 10,000 | 38,500 | 193,266 | Nov 27 |
| CNTA | Weinhoff Gregory M | Chief Business Officer | Oct 25 '24 | Sale | 15.38 | 11,742 | 180,628 | 183,266 | Oct 25 |
| CNTA | Weinhoff Gregory M | Chief Business Officer | Sep 25 '24 | Sale | 15.69 | 16,619 | 260,724 | 206,750 | Sep 27 |
| CNTA | Weinhoff Gregory M | Chief Business Officer | Sep 10 '24 | Option Exercise | 5.84 | 30,000 | 175,200 | 253,369 | Sep 12 |
| CNTA | Weinhoff Gregory M | Chief Business Officer | Sep 10 '24 | Sale | 17.00 | 30,000 | 510,000 | 223,369 | Sep 12 |
| CNTA | Weinhoff Gregory M | Chief Business Officer | Sep 09 '24 | Option Exercise | 5.84 | 25,000 | 146,000 | 248,369 | Sep 09 |
| CNTA | Weinhoff Gregory M | Chief Business Officer | Sep 09 '24 | Sale | 15.00 | 25,000 | 375,000 | 223,369 | Sep 09 |
| CNTA | Weinhoff Gregory M | Chief Business Officer | Aug 23 '24 | Sale | 12.29 | 17,802 | 218,792 | 223,369 | Aug 23 |
| CNTA | Weinhoff Gregory M | Chief Business Officer | Aug 22 '24 | Sale | 12.17 | 12,198 | 148,430 | 241,171 | Aug 23 |
| CNTA | Weinhoff Gregory M | Chief Financial Officer | Oct 03 '22 | Sale | 3.95 | 4,901 | 19,359 | 231,099 | Oct 04 |
| CNTA | Weinhoff Gregory M | Chief Financial Officer | Sep 30 '22 | Sale | 4.07 | 4,000 | 16,270 | 236,000 | Oct 04 |