| Symbol | Company | Owner | Relationship | Date | Transaction | Cost | # Shares | Value ($) | Total Shares | Filing | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SURF | Surface Oncology, Inc. | Adams Chandra | Deputy GC | Aug 01, 2023 | Sale | $0.94 | 3,901 | 3,667 | 30,899 | Aug 11, 2023, 08:00 PM | |
| SURF | Surface Oncology, Inc. | FEES JESSICA | Chief Financial Officer | Aug 01, 2023 | Sale | $0.94 | 9,434 | 8,868 | 101,915 | Aug 11, 2023, 08:00 PM | |
| SURF | Surface Oncology, Inc. | ONEILL ALISON | Chief Medical Officer | Aug 01, 2023 | Sale | $0.94 | 7,042 | 6,619 | 56,686 | Aug 11, 2023, 08:00 PM | |
| SURF | Surface Oncology, Inc. | ROSS ROBERT W. | Chief Executive Officer | Aug 01, 2023 | Sale | $0.94 | 16,713 | 15,710 | 83,193 | Aug 11, 2023, 08:00 PM | |
| SURF | Surface Oncology, Inc. | RATH HENRY C. | Chief Business Officer | Aug 03, 2022 | Sale | $1.72 | 5,676 | 9,763 | 32,324 | Aug 05, 2022, 08:01 PM | |
| SURF | Surface Oncology, Inc. | ONEILL ALISON | Chief Medical Officer | Aug 03, 2022 | Sale | $1.72 | 4,463 | 7,676 | 63,728 | Aug 05, 2022, 08:01 PM | |
| SURF | Surface Oncology, Inc. | ROSS ROBERT W. | Chief Executive Officer | Aug 03, 2022 | Sale | $1.72 | 10,594 | 18,222 | 99,906 | Aug 05, 2022, 08:00 PM | |
| SURF | Surface Oncology, Inc. | FEES JESSICA | Chief Financial Officer | Aug 03, 2022 | Sale | $1.72 | 5,980 | 10,286 | 111,349 | Aug 05, 2022, 08:00 PM | |
| SURF | Surface Oncology, Inc. | Palombella Vito J. | Chief Scientific Officer | Aug 03, 2022 | Sale | $1.72 | 4,463 | 7,676 | 87,212 | Aug 05, 2022, 08:00 PM | |
| SURF | Surface Oncology, Inc. | Goater Jeff | Director | Jul 21, 2021 | Sale | $6.10 | 127,778 | 779,446 | 129,222 | Jan 14, 2022, 08:30 PM | |
| SURF | Surface Oncology, Inc. | FEES JESSICA | Chief Financial Officer | Jul 21, 2021 | Sale | $6.10 | 19,854 | 121,109 | 79,329 | Jan 14, 2022, 08:30 PM | |
| SURF | Surface Oncology, Inc. | Palombella Vito J. | Chief Scientific Officer | Jul 21, 2021 | Sale | $6.10 | 26,325 | 160,582 | 53,675 | Jan 14, 2022, 08:30 PM | |
| SURF | Surface Oncology, Inc. | ROSS ROBERT W. | Chief Executive Officer | Jul 21, 2021 | Sale | $6.10 | 33,500 | 204,350 | 54,500 | Jan 14, 2022, 08:30 PM | |
| SURF | Surface Oncology, Inc. | Nogelo Liisa I | Chief Legal Officer | Jul 21, 2021 | Sale | $6.10 | 26,325 | 160,582 | 53,675 | Jan 14, 2022, 08:30 PM | |
| SURF | Surface Oncology, Inc. | ONEILL ALISON | Chief Medical Officer | Jul 21, 2021 | Sale | $6.10 | 14,809 | 90,335 | 30,191 | Jan 14, 2022, 08:30 PM | |
| SURF | Surface Oncology, Inc. | ROSS ROBERT W. | Chief Medical Officer | Feb 16, 2021 | Sale | $11.35 | 1,000 | 11,350 | 88,000 | Feb 18, 2021, 08:00 PM | |
| SURF | Surface Oncology, Inc. | FEES JESSICA | See Remarks | Feb 08, 2021 | Sale | $12.45 | 1,500 | 18,675 | 99,183 | Feb 09, 2021, 08:00 PM | |
| SURF | Surface Oncology, Inc. | Goater Jeff | Chief Executive Officer | Feb 08, 2021 | Sale | $7.84 | 5,000 | 39,200 | 264,500 | Feb 09, 2021, 08:00 PM | |
| SURF | Surface Oncology, Inc. | Goater Jeff | Chief Executive Officer | Feb 01, 2021 | Sale | $6.93 | 5,000 | 34,668 | 264,500 | Feb 03, 2021, 08:00 PM | |
| SURF | Surface Oncology, Inc. | FEES JESSICA | See Remarks | Feb 01, 2021 | Sale | $11.19 | 1,500 | 16,785 | 100,683 | Feb 03, 2021, 08:00 PM | |
| SURF | Surface Oncology, Inc. | Goater Jeff | Chief Executive Officer | Jan 19, 2021 | Sale | $8.09 | 10,000 | 80,900 | 267,000 | Jan 21, 2021, 08:17 PM | |
| SURF | Surface Oncology, Inc. | ROSS ROBERT W. | Chief Medical Officer | Jan 14, 2021 | Sale | $11.95 | 7,000 | 83,650 | 91,000 | Jan 15, 2021, 08:00 PM | |
| SURF | Surface Oncology, Inc. | ROSS ROBERT W. | Chief Medical Officer | Jan 15, 2021 | Sale | $12.25 | 2,000 | 24,500 | 89,000 | Jan 15, 2021, 08:00 PM | |
| SURF | Surface Oncology, Inc. | GRAYZEL DAVID S. | Director | Dec 17, 2020 | Sale | $8.10 | 1,700,000 | 13,770,001 | 2,945,453 | Dec 21, 2020, 03:35 PM | |
| SURF | Surface Oncology, Inc. | Atlas Venture Associates IX, L.P. | 10% Owner | Dec 17, 2020 | Sale | $8.10 | 1,700,000 | 13,770,001 | 2,945,453 | Dec 21, 2020, 03:35 PM | |
| SURF | Surface Oncology, Inc. | GRAYZEL DAVID S. | Director | Dec 17, 2020 | Sale | $18.10 | 1,700,000 | 30,770,001 | 2,945,453 | Dec 21, 2020, 01:32 PM | |
| SURF | Surface Oncology, Inc. | Atlas Venture Associates IX, L.P. | 10% Owner | Dec 17, 2020 | Sale | $18.10 | 1,700,000 | 30,770,001 | 2,945,453 | Dec 21, 2020, 01:32 PM | |
| SURF | Surface Oncology, Inc. | ROSS ROBERT W. | Chief Medical Officer | Dec 15, 2020 | Sale | $10.48 | 1,000 | 10,480 | 98,000 | Dec 17, 2020, 08:00 PM | |
| SURF | Surface Oncology, Inc. | ROSS ROBERT W. | Chief Medical Officer | Dec 11, 2020 | Sale | $10.05 | 1,405 | 14,120 | 99,000 | Dec 15, 2020, 08:00 PM | |
| SURF | Surface Oncology, Inc. | FEES JESSICA | See Remarks | Nov 25, 2020 | Option Exercise | $5.06 | 1,383 | 6,996 | 102,183 | Nov 27, 2020, 08:00 PM | |
| SURF | Surface Oncology, Inc. | ROSS ROBERT W. | Chief Medical Officer | Nov 11, 2020 | Sale | $10.05 | 595 | 5,980 | 100,405 | Nov 13, 2020, 08:00 PM | |
| SURF | Surface Oncology, Inc. | FEES JESSICA | See Remarks | Oct 28, 2020 | Option Exercise | $4.14 | 4,895 | 20,262 | 100,800 | Oct 30, 2020, 08:30 PM | |
| SURF | Surface Oncology, Inc. | ROSS ROBERT W. | Chief Medical Officer | Oct 14, 2020 | Sale | $10.05 | 4,000 | 40,200 | 101,000 | Oct 16, 2020, 08:02 PM | |
| SURF | Surface Oncology, Inc. | EcoR1 Capital, LLC | 10% Owner | Sep 01, 2020 | Sale | $7.14 | 332,780 | 2,376,682 | 4,701,081 | Sep 03, 2020, 04:17 PM | |
| SURF | Surface Oncology, Inc. | New Enterprise Associates 14, L.P. | 10% Owner | May 20, 2020 | Sale | $3.66 | 420,000 | 1,535,562 | 2,892,877 | May 22, 2020, 04:56 PM | |
| SURF | Surface Oncology, Inc. | Dwyer Wendy | Chief Business Officer | Feb 28, 2020 | Option Exercise | $1.70 | 5,000 | 8,500 | 85,000 | Mar 03, 2020, 04:05 PM | |
| SURF | Surface Oncology, Inc. | Goater Jeff | Chief Executive Officer | Feb 05, 2020 | Buy | $3.23 | 5,000 | 16,150 | 262,000 | Feb 07, 2020, 04:05 PM | |
| SURF | Surface Oncology, Inc. | FEES JESSICA | See Remarks | Apr 01, 2019 | Option Exercise | $0.35 | 2,728 | 960 | 50,905 | Apr 02, 2019, 07:00 PM | |
| SURF | Surface Oncology, Inc. | ROSS ROBERT W. | Chief Medical Officer | Jan 04, 2019 | Option Exercise | $4.14 | 25,000 | 103,400 | 25,000 | Jan 08, 2019, 04:05 PM | |
| SURF | Surface Oncology, Inc. | FEES JESSICA | See Remarks | Jan 04, 2019 | Option Exercise | $1.11 | 2,273 | 2,522 | 48,177 | Jan 08, 2019, 04:05 PM | |
| SURF | Surface Oncology, Inc. | Viswanathan Ravi | 10% Owner | Apr 23, 2018 | Buy | $15.00 | 133,333 | 1,999,995 | 3,312,877 | Apr 23, 2018, 04:48 PM | |
| SURF | Surface Oncology, Inc. | Sonsini Peter W. | 10% Owner | Apr 23, 2018 | Buy | $15.00 | 133,333 | 1,999,995 | 3,312,877 | Apr 23, 2018, 04:48 PM | |
| SURF | Surface Oncology, Inc. | SANDELL SCOTT D | 10% Owner | Apr 23, 2018 | Buy | $15.00 | 133,333 | 1,999,995 | 3,312,877 | Apr 23, 2018, 04:47 PM | |
| SURF | Surface Oncology, Inc. | MOTT DAVID M | 10% Owner | Apr 23, 2018 | Buy | $15.00 | 133,333 | 1,999,995 | 3,312,877 | Apr 23, 2018, 04:47 PM | |
| SURF | Surface Oncology, Inc. | KERINS PATRICK J | 10% Owner | Apr 23, 2018 | Buy | $15.00 | 133,333 | 1,999,995 | 3,312,877 | Apr 23, 2018, 04:47 PM | |
| SURF | Surface Oncology, Inc. | Florence Anthony A. Jr. | 10% Owner | Apr 23, 2018 | Buy | $15.00 | 133,333 | 1,999,995 | 3,312,877 | Apr 23, 2018, 04:46 PM | |
| SURF | Surface Oncology, Inc. | BASKETT FOREST | 10% Owner | Apr 23, 2018 | Buy | $15.00 | 133,333 | 1,999,995 | 3,312,877 | Apr 23, 2018, 04:46 PM | |
| SURF | Surface Oncology, Inc. | BARRIS PETER J | 10% Owner | Apr 23, 2018 | Buy | $15.00 | 133,333 | 1,999,995 | 3,312,877 | Apr 23, 2018, 04:45 PM | |
| SURF | Surface Oncology, Inc. | BARRETT M JAMES | 10% Owner | Apr 23, 2018 | Buy | $15.00 | 133,333 | 1,999,995 | 3,312,877 | Apr 23, 2018, 04:45 PM | |
| SURF | Surface Oncology, Inc. | New Enterprise Associates 14, L.P. | 10% Owner | Apr 23, 2018 | Buy | $15.00 | 133,333 | 1,999,995 | 3,312,877 | Apr 23, 2018, 04:45 PM | |
| SURF | Surface Oncology, Inc. | NOVARTIS AG | 10% Owner | Apr 23, 2018 | Buy | $15.00 | 766,666 | 11,499,990 | 3,948,482 | Apr 23, 2018, 04:43 PM | |
| SURF | Surface Oncology, Inc. | Atlas Venture Associates IX, LLC | 10% Owner | Apr 23, 2018 | Buy | $15.00 | 100,000 | 1,500,000 | 4,645,453 | Apr 23, 2018, 04:18 PM | |
| SURF | Surface Oncology, Inc. | GRAYZEL DAVID S. | Director | Apr 23, 2018 | Buy | $15.00 | 100,000 | 1,500,000 | 4,645,453 | Apr 23, 2018, 04:18 PM | |
| SURF | Surface Oncology, Inc. | Hall Steven Edward | 10% Owner | Apr 23, 2018 | Buy | $15.00 | 266,000 | 3,990,000 | 3,447,817 | Apr 23, 2018, 04:16 PM | |
| SURF | Surface Oncology, Inc. | Shanafelt Armen | Director | Apr 23, 2018 | Buy | $15.00 | 266,000 | 3,990,000 | 3,447,817 | Apr 23, 2018, 04:16 PM |
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