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| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| SNDX | Metzger Michael A | Chief Executive Officer | Jul 08 '26 | Option Exercise | 6.38 | 64,750 | 413,106 | 517,218 | Jul 09 |
| SNDX | Metzger Michael A | Chief Executive Officer | Jul 08 '26 | Sale | 24.24 | 32,375 | 784,776 | 484,843 | Jul 09 |
| SNDX | Metzger Michael A | Chief Executive Officer | Jun 01 '26 | Sale | 18.99 | 6,847 | 130,025 | 484,843 | Jun 02 |
| SNDX | Metzger Michael A | Chief Executive Officer | Feb 09 '26 | Sale | 21.03 | 17,159 | 360,819 | 491,690 | Feb 10 |
| SNDX | Metzger Michael A | Chief Executive Officer | Feb 06 '26 | Sale | 20.62 | 7,412 | 152,835 | 508,849 | Feb 06 |
| SNDX | Metzger Michael A | Chief Executive Officer | Sep 08 '25 | Option Exercise | 10.90 | 314,614 | 3,429,292 | 455,968 | Sep 08 |
| SNDX | Metzger Michael A | Chief Executive Officer | Sep 08 '25 | Sale | 16.41 | 157,307 | 2,582,021 | 298,661 | Sep 08 |
| SNDX | Metzger Michael A | Chief Executive Officer | Jul 16 '25 | Sale | 9.29 | 7,534 | 69,953 | 298,661 | Jul 18 |
| SNDX | Metzger Michael A | Chief Executive Officer | Mar 14 '25 | Option Exercise | 7.20 | 12,148 | 87,466 | 306,195 | Mar 17 |
| SNDX | Metzger Michael A | Chief Executive Officer | Mar 04 '25 | Option Exercise | 7.20 | 15,628 | 112,522 | 307,935 | Mar 06 |
| SNDX | Metzger Michael A | Chief Executive Officer | Mar 04 '25 | Sale | 15.05 | 7,814 | 117,564 | 300,121 | Mar 06 |
| SNDX | Metzger Michael A | Chief Executive Officer | Feb 10 '25 | Sale | 15.50 | 13,288 | 206,017 | 300,121 | Feb 12 |
| SNDX | Metzger Michael A | Feb 06 '23 | Option Exercise | 6.38 | 5,959 | 38,018 | 23,618 | Feb 08 | |
| SNDX | Metzger Michael A | Feb 06 '23 | Sale | 27.64 | 5,959 | 164,697 | 17,659 | Feb 08 | |
| SNDX | Metzger Michael A | director: Chief Executive Officer | Oct 06 '22 | Option Exercise | 8.77 | 16,231 | 142,346 | 33,890 | Oct 07 |
| SNDX | Metzger Michael A | director: Chief Executive Officer | Oct 06 '22 | Sale | 25.29 | 16,231 | 410,508 | 17,659 | Oct 07 |
| SNDX | Metzger Michael A | director: Chief Executive Officer | Oct 04 '22 | Option Exercise | 8.77 | 1,280 | 11,226 | 18,939 | Oct 04 |
| SNDX | Metzger Michael A | director: Chief Executive Officer | Oct 04 '22 | Sale | 25.02 | 1,280 | 32,026 | 17,659 | Oct 04 |
| SNDX | Metzger Michael A | director: Chief Executive Officer | Oct 03 '22 | Option Exercise | 8.77 | 2,883 | 25,284 | 20,542 | Oct 04 |
| SNDX | Metzger Michael A | director: Chief Executive Officer | Sep 30 '22 | Option Exercise | 8.77 | 29,606 | 259,645 | 47,265 | Oct 04 |
| SNDX | Metzger Michael A | director: Chief Executive Officer | Jul 25 '22 | Sale | 21.06 | 19,764 | 416,139 | 17,659 | Jul 27 |
| SNDX | Metzger Michael A | director: Chief Executive Officer | Jul 25 '22 | Option Exercise | 0.00 | 19,764 | 0 | 0 | Jul 27 |
| SNDX | Metzger Michael A | director: Chief Executive Officer | Jul 06 '22 | Sale | 21.00 | 100 | 2,100 | 17,659 | Jul 08 |
| SNDX | Metzger Michael A | director: Chief Executive Officer | Jul 06 '22 | Option Exercise | 0.00 | 100 | 0 | 0 | Jul 08 |
| SNDX | Metzger Michael A | Dec 20 '21 | Option Exercise | 8.14 | 61,000 | 496,730 | 62,659 | Dec 20 | |
| SNDX | Metzger Michael A | Dec 20 '21 | Sale | 20.29 | 45,000 | 912,960 | 17,659 | Dec 20 | |
| SNDX | Metzger Michael A | Dec 17 '21 | Option Exercise | 6.38 | 1,676 | 10,693 | 19,335 | Dec 20 | |
| SNDX | Metzger Michael A | Dec 17 '21 | Sale | 19.02 | 1,676 | 31,877 | 17,659 | Dec 20 | |
| SNDX | Metzger Michael A | Dec 16 '21 | Option Exercise | 6.38 | 22,715 | 144,922 | 40,374 | Dec 20 | |
| SNDX | Metzger Michael A | Dec 16 '21 | Sale | 19.08 | 22,715 | 433,400 | 17,659 | Dec 20 | |
| SNDX | Metzger Michael A | Dec 13 '21 | Option Exercise | 6.43 | 36,609 | 235,242 | 52,223 | Dec 15 | |
| SNDX | Metzger Michael A | Dec 13 '21 | Sale | 19.05 | 34,564 | 658,555 | 17,659 | Dec 15 | |
| SNDX | Metzger Michael A | Oct 26 '21 | Sale | 19.20 | 16,296 | 312,825 | 17,659 | Oct 27 | |
| SNDX | Metzger Michael A | Oct 26 '21 | Option Exercise | 7.20 | 16,296 | 117,331 | 33,955 | Oct 27 | |
| SNDX | Metzger Michael A | Oct 25 '21 | Option Exercise | 7.20 | 44,704 | 321,869 | 62,363 | Oct 27 | |
| SNDX | Metzger Michael A | Oct 25 '21 | Sale | 19.13 | 44,704 | 855,335 | 17,659 | Oct 27 | |
| SNDX | Metzger Michael A | Sep 27 '21 | Option Exercise | 7.20 | 24,437 | 175,946 | 42,096 | Sep 28 | |
| SNDX | Metzger Michael A | Sep 27 '21 | Sale | 19.51 | 24,437 | 476,832 | 17,659 | Sep 28 | |
| SNDX | Metzger Michael A | Sep 22 '21 | Option Exercise | 7.20 | 300 | 2,160 | 17,959 | Sep 22 | |
| SNDX | Metzger Michael A | Sep 22 '21 | Sale | 19.02 | 300 | 5,706 | 17,659 | Sep 22 | |
| SNDX | Metzger Michael A | Sep 21 '21 | Sale | 19.16 | 4,808 | 92,108 | 17,659 | Sep 22 | |
| SNDX | Metzger Michael A | Sep 21 '21 | Option Exercise | 7.20 | 4,808 | 34,618 | 22,467 | Sep 22 | |
| SNDX | Metzger Michael A | Sep 20 '21 | Sale | 19.24 | 31,455 | 605,046 | 17,659 | Sep 22 | |
| SNDX | Metzger Michael A | Sep 20 '21 | Option Exercise | 7.20 | 31,455 | 226,476 | 49,114 | Sep 22 | |
| SNDX | Metzger Michael A | Sep 14 '21 | Sale | 19.15 | 44,349 | 849,394 | 17,659 | Sep 15 | |
| SNDX | Metzger Michael A | Sep 14 '21 | Option Exercise | 7.20 | 44,349 | 319,313 | 62,008 | Sep 15 | |
| SNDX | Metzger Michael A | Sep 13 '21 | Option Exercise | 7.20 | 16,651 | 119,887 | 34,310 | Sep 15 | |
| SNDX | Metzger Michael A | Sep 13 '21 | Sale | 19.02 | 16,651 | 316,639 | 17,659 | Sep 15 | |
| SNDX | Metzger Michael A | Feb 01 '21 | Option Exercise | 7.20 | 15,000 | 108,000 | 32,659 | Feb 03 | |
| SNDX | Metzger Michael A | Feb 01 '21 | Sale | 20.19 | 15,000 | 302,799 | 17,659 | Feb 03 | |
| SNDX | Metzger Michael A | Dec 01 '20 | Sale | 22.97 | 15,000 | 344,513 | 17,659 | Dec 03 | |
| SNDX | Metzger Michael A | Dec 01 '20 | Option Exercise | 7.20 | 15,000 | 108,000 | 32,659 | Dec 03 | |
| SNDX | Metzger Michael A | Nov 04 '20 | Option Exercise | 7.20 | 100,000 | 720,000 | 117,659 | Nov 06 | |
| SNDX | Metzger Michael A | Nov 04 '20 | Sale | 20.31 | 100,000 | 2,031,410 | 17,659 | Nov 06 |