James Peyer's most recent trade in Sensei Biotherapeutics Inc was a trade of 3,105 Common Stock done at an average price of $8.6 . Disclosure was reported to the exchange on Dec. 9, 2025.
| Stock | Client Name | Client Category | Action | Reported to Exchange | Quantity | Post Transaction Holding | Traded % | Avg. Price | Value | Security Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Sensei Biotherapeutics Inc | James Peyer | Ten Percent Owner, See remarks below | Sale of securities on an exchange or to another person at price $ 8.59 per share. | 09 Dec 2025 | 3,105 | 158,254 | - | 8.6 | 26,672 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Ten Percent Owner, See remarks below | Sale of securities on an exchange or to another person at price $ 7.95 per share. | 09 Dec 2025 | 2,666 | 155,588 | - | 8.0 | 21,195 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Ten Percent Owner, See remarks below | Sale of securities on an exchange or to another person at price $ 7.92 per share. | 09 Dec 2025 | 446 | 155,142 | - | 7.9 | 3,532 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Ten Percent Owner, See remarks below | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 09 Dec 2025 | 395 | 0 | - | - | Stock Option (Right to Buy) | |
| Sensei Biotherapeutics Inc | James Peyer | Ten Percent Owner, See remarks below | Sale of securities on an exchange or to another person at price $ 8.04 per share. | 09 Dec 2025 | 395 | 155,588 | - | 8.0 | 3,176 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Ten Percent Owner, See remarks below | Exercise or conversion of derivative security received from the company (such as an option) at price $ 6.40 per share. | 09 Dec 2025 | 395 | 155,983 | - | 6.4 | 2,528 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Ten Percent Owner, See remarks below | Sale of securities on an exchange or to another person at price $ 11.40 per share. | 04 Dec 2025 | 14,508 | 163,146 | - | 11.4 | 165,391 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Ten Percent Owner, See remarks below | Sale of securities on an exchange or to another person at price $ 9.06 per share. | 04 Dec 2025 | 5,000 | 177,654 | - | 9.1 | 45,300 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Ten Percent Owner, See remarks below | Sale of securities on an exchange or to another person at price $ 12.29 per share. | 04 Dec 2025 | 1,745 | 161,401 | - | 12.3 | 21,446 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Ten Percent Owner, See remarks below | Sale of securities on an exchange or to another person at price $ 13.17 per share. | 04 Dec 2025 | 42 | 161,359 | - | 13.2 | 553 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 21 May 2025 | 19,000 | 19,000 | - | - | Stock Option (Right to Buy) | |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 11 Jun 2024 | 19,000 | 19,000 | - | - | Stock Option (Right to Buy) | |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Sale or transfer of securities back to the company at price $ 1.26 per share. | 31 Jul 2023 | 1,587,302 | 3,653,120 | - | 1.3 | 2,000,001 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 10 Jul 2023 | 14,550 | 14,550 | - | - | Stock Option (Right to Buy) | |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 10 Jul 2023 | 4,466 | 5,240,422 | - | 0 | Common Stock | |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 10 Jun 2022 | 14,550 | 14,550 | - | - | Stock Option (right to buy) | |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 10 Jun 2022 | 4,466 | 5,235,956 | - | 0 | Restricted Stock Unit Grant | |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 3.20 per share. | 02 Mar 2022 | 1,203 | 5,231,488 | - | 3.2 | 3,850 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 3.60 per share. | 28 Feb 2022 | 2,458 | 5,230,786 | - | 3.6 | 8,849 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 3.60 per share. | 28 Feb 2022 | 42 | 5,228,328 | - | 3.6 | 151 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 3.65 per share. | 25 Feb 2022 | 2,500 | 5,228,286 | - | 3.7 | 9,125 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 3.63 per share. | 23 Feb 2022 | 15,000 | 5,225,786 | - | 3.6 | 54,450 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 3.80 per share. | 23 Feb 2022 | 2,500 | 5,210,786 | - | 3.8 | 9,500 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 3.97 per share. | 17 Feb 2022 | 15,000 | 5,208,286 | - | 4.0 | 59,550 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 4.17 per share. | 17 Feb 2022 | 4,949 | 5,193,286 | - | 4.2 | 20,637 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 4.18 per share. | 14 Feb 2022 | 10,000 | 5,185,786 | - | 4.2 | 41,800 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 4.25 per share. | 14 Feb 2022 | 2,551 | 5,188,337 | - | 4.3 | 10,842 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 4.40 per share. | 10 Feb 2022 | 12,500 | 5,175,786 | - | 4.4 | 55,000 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 4.58 per share. | 10 Feb 2022 | 5,000 | 5,163,286 | - | 4.6 | 22,900 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 4.65 per share. | 03 Feb 2022 | 17,500 | 5,145,786 | - | 4.7 | 81,375 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 4.33 per share. | 03 Feb 2022 | 10,000 | 5,158,286 | - | 4.3 | 43,300 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 4.45 per share. | 03 Feb 2022 | 2,500 | 5,148,286 | - | 4.5 | 11,125 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 4.22 per share. | 27 Jan 2022 | 8,900 | 5,128,286 | - | 4.2 | 37,558 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 4.31 per share. | 27 Jan 2022 | 6,100 | 5,119,386 | - | 4.3 | 26,291 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 4.62 per share. | 25 Jan 2022 | 29,900 | 5,113,286 | - | 4.6 | 138,138 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 4.86 per share. | 25 Jan 2022 | 20,100 | 5,083,386 | - | 4.9 | 97,686 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 4.94 per share. | 21 Jan 2022 | 24,703 | 5,040,579 | - | 4.9 | 122,033 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 4.69 per share. | 21 Jan 2022 | 22,707 | 5,063,286 | - | 4.7 | 106,496 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 5.17 per share. | 19 Jan 2022 | 20,000 | 5,015,876 | - | 5.2 | 103,400 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 4.97 per share. | 19 Jan 2022 | 10,244 | 4,995,876 | - | 5.0 | 50,913 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 5.08 per share. | 18 Jan 2022 | 10,000 | 4,985,632 | - | 5.1 | 50,800 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 5.13 per share. | 13 Jan 2022 | 19,953 | 4,969,413 | - | 5.1 | 102,359 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 4.99 per share. | 13 Jan 2022 | 6,219 | 4,975,632 | - | 5.0 | 31,033 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 5.18 per share. | 11 Jan 2022 | 10,845 | 4,940,258 | - | 5.2 | 56,177 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 5.22 per share. | 11 Jan 2022 | 9,202 | 4,949,460 | - | 5.2 | 48,034 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 5.28 per share. | 10 Jan 2022 | 10,000 | 4,929,413 | - | 5.3 | 52,800 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 4.85 per share. | 30 Dec 2021 | 1,127 | 4,919,413 | - | 4.9 | 5,466 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 4.98 per share. | 29 Dec 2021 | 69,000 | 4,918,286 | - | 5.0 | 343,620 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 5.28 per share. | 28 Dec 2021 | 11,288 | 4,849,286 | - | 5.3 | 59,601 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 5.30 per share. | 27 Dec 2021 | 3,712 | 4,837,998 | - | 5.3 | 19,674 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 5.27 per share. | 23 Dec 2021 | 11,000 | 4,834,286 | - | 5.3 | 57,970 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 5.29 per share. | 17 Dec 2021 | 117 | 4,823,286 | - | 5.3 | 619 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 5.25 per share. | 16 Dec 2021 | 10,925 | 4,823,169 | - | 5.2 | 57,356 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 12.00 per share. | 05 May 2021 | 350 | 4,812,244 | - | 12 | 4,200 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 12.77 per share. | 20 Apr 2021 | 385 | 4,811,894 | - | 12.8 | 4,916 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 13.38 per share. | 19 Apr 2021 | 1,965 | 4,811,509 | - | 13.4 | 26,292 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 14.00 per share. | 13 Apr 2021 | 2,000 | 4,809,544 | - | 14 | 28,000 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 14.00 per share. | 07 Apr 2021 | 2,000 | 4,807,544 | - | 14 | 28,000 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 14.00 per share. | 01 Apr 2021 | 1,000 | 4,805,544 | - | 14 | 14,000 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 12.00 per share. | 30 Mar 2021 | 2,000 | 4,804,544 | - | 12 | 24,000 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 14.12 per share. | 24 Mar 2021 | 3,750 | 4,802,544 | - | 14.1 | 52,950 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 14.34 per share. | 23 Mar 2021 | 9,500 | 4,798,293 | - | 14.3 | 136,230 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 15.02 per share. | 22 Mar 2021 | 2,183 | 4,788,794 | - | 15.0 | 32,789 | Common Stock |
| Sensei Biotherapeutics Inc | James Peyer | Director, Ten Percent Owner | Purchase of securities on an exchange or from another person at price $ 15.25 per share. | 18 Mar 2021 | 817 | 4,786,611 | - | 15.2 | 12,459 | Common Stock |