Zenas BioPharma, Inc. - Company Info ↗
| cik_10_digit | accessionNumber | filingDate | reportDate | form | items | size | data |
|---|---|---|---|---|---|---|---|
| 0001953926 | 0001193125-26-274473 | 2026-06-17 | 2026-06-15 | 4 | 5443 | data | |
| 0001953926 | 0001104659-26-075257 | 2026-06-17 | 2026-06-15 | 4 | 5636 | data | |
| 0001953926 | 0001104659-26-075256 | 2026-06-17 | 2026-06-15 | 4 | 5830 | data | |
| 0001953926 | 0001104659-26-075255 | 2026-06-17 | 2026-06-15 | 4 | 5673 | data | |
| 0001953926 | 0001104659-26-075254 | 2026-06-17 | 2026-06-15 | 4 | 5861 | data | |
| 0001953926 | 0001104659-26-075253 | 2026-06-17 | 2026-06-15 | 4 | 5735 | data | |
| 0001953926 | 0001104659-26-075252 | 2026-06-17 | 2026-06-15 | 4 | 6038 | data | |
| 0001953926 | 0001104659-26-075251 | 2026-06-17 | 2026-06-15 | 4 | 5699 | data | |
| 0001953926 | 0001104659-26-075250 | 2026-06-17 | 2026-06-15 | 4 | 7653 | data | |
| 0001953926 | 0001104659-26-075249 | 2026-06-17 | 2026-06-15 | 4 | 7669 | data | |
| 0001953926 | 0001104659-26-063362 | 2026-05-18 | 2026-05-18 | 4 | 7718 | data | |
| 0001953926 | 0001104659-26-059735 | 2026-05-13 | 2026-03-31 | 10-Q | 9095390 | data | |
| 0001953926 | 0001104659-26-059700 | 2026-05-13 | 2026-05-11 | 8-K | 2.02,5.02,5.07,9.01 | 288256 | data |
| 0001953926 | 0001104659-26-055643 | 2026-05-05 | SCHEDULE 13D | 33591 | data | ||
| 0001953926 | 0001104659-26-051889 | 2026-04-29 | 2026-04-28 | 4 | 9834 | data | |
| 0001953926 | 0001104659-26-039279 | 2026-04-02 | SCHEDULE 13D/A | 12682 | data | ||
| 0001953926 | 0001104659-26-039240 | 2026-04-02 | 2026-03-31 | 4 | 6072 | data | |
| 0001953926 | 0001104659-26-038546 | 2026-04-01 | 2026-03-31 | 4 | 10825 | data | |
| 0001953926 | 0001104659-26-038031 | 2026-03-31 | 2026-03-30 | 4 | 9835 | data | |
| 0001953926 | 0001104659-26-037865 | 2026-03-31 | 2026-03-31 | 4 | 6397 | data | |
| 0001953926 | 0001104659-26-037821 | 2026-03-31 | 2026-03-26 | 8-K | 1.01,2.03,8.01,9.01 | 2199443 | data |
| 0001953926 | 0001104659-26-036536 | 2026-03-30 | 424B5 | 1521907 | data | ||
| 0001953926 | 0001104659-26-036534 | 2026-03-30 | 424B5 | 902722 | data | ||
| 0001953926 | 0001104659-26-035494 | 2026-03-27 | FWP | 30420 | data | ||
| 0001953926 | 0001104659-26-035475 | 2026-03-27 | FWP | 107065 | data | ||
| 0001953926 | 0001104659-26-035241 | 2026-03-26 | 424B5 | 1328916 | data | ||
| 0001953926 | 0001104659-26-035237 | 2026-03-26 | 424B5 | 754409 | data | ||
| 0001953926 | 0001104659-26-035203 | 2026-03-26 | FWP | 29941 | data | ||
| 0001953926 | 0001104659-26-028064 | 2026-03-16 | DEFA14A | 338896 | data | ||
| 0001953926 | 0001104659-26-028063 | 2026-03-16 | 2025-12-31 | ARS | 4055214 | data | |
| 0001953926 | 0001104659-26-028062 | 2026-03-16 | 2026-05-11 | DEF 14A | 2018634 | data | |
| 0001953926 | 0001104659-26-027991 | 2026-03-16 | S-8 | 192018 | data | ||
| 0001953926 | 0001104659-26-027964 | 2026-03-16 | 2025-12-31 | 10-K | 15330780 | data | |
| 0001953926 | 0001104659-26-027961 | 2026-03-16 | 2026-03-16 | 8-K | 2.02,9.01 | 293655 | data |
| 0001953926 | 0001104659-26-015387 | 2026-02-13 | 2026-02-11 | 4 | 6030 | data | |
| 0001953926 | 0001104659-26-015342 | 2026-02-13 | 2026-02-12 | 4 | 10148 | data | |
| 0001953926 | 0001104659-26-015314 | 2026-02-13 | 2026-02-10 | 8-K | 5.02,9.01 | 240149 | data |
| 0001953926 | 0000315066-26-000571 | 2026-02-05 | SCHEDULE 13G/A | 11614 | data | ||
| 0001953926 | 0001104659-26-009756 | 2026-02-03 | 2026-02-02 | 4 | 7571 | data | |
| 0001953926 | 0001104659-26-007414 | 2026-01-28 | 424B7 | 24506 | data | ||
| 0001953926 | 0001104659-26-003758 | 2026-01-14 | SCHEDULE 13D | 35930 | data | ||
| 0001953926 | 0001104659-26-002589 | 2026-01-09 | 2026-01-07 | 4 | 11497 | data | |
| 0001953926 | 0001104659-26-000402 | 2026-01-05 | 2026-01-05 | 8-K | 2.02,7.01,8.01,9.01 | 268764 | data |
| 0001953926 | 0001104659-25-123261 | 2025-12-19 | S-8 | 238753 | data | ||
| 0001953926 | 0001104659-25-121182 | 2025-12-15 | 2025-12-10 | 8-K | 5.02,9.01 | 661953 | data |
| 0001953926 | 0001388325-25-000027 | 2025-11-14 | SCHEDULE 13G/A | 7591 | data | ||
| 0001953926 | 0001104659-25-109753 | 2025-11-12 | 2025-09-30 | 10-Q | 9147747 | data | |
| 0001953926 | 0001104659-25-109737 | 2025-11-12 | 2025-11-12 | 8-K | 2.02,9.01 | 277491 | data |
| 0001953926 | 0001104659-25-102317 | 2025-10-27 | 2025-10-27 | 8-K | 7.01,8.01,9.01 | 253480 | data |
| 0001953926 | 0001104659-25-101271 | 2025-10-21 | S-3ASR | 532497 | data | ||
| 0001953926 | 0001213900-25-098960 | 2025-10-15 | 2025-10-07 | 3 | 3832 | data | |
| 0001953926 | 0001213900-25-098959 | 2025-10-15 | SCHEDULE 13G | 17668 | data | ||
| 0001953926 | 0001953107-25-000010 | 2025-10-14 | SCHEDULE 13D/A | 11447 | data | ||
| 0001953926 | 0001193125-25-239173 | 2025-10-14 | SCHEDULE 13D/A | 323232 | data | ||
| 0001953926 | 0001193125-25-239158 | 2025-10-14 | 2025-10-09 | 4 | 7041 | data | |
| 0001953926 | 0001193125-25-239153 | 2025-10-14 | 2025-10-09 | 4 | 10769 | data | |
| 0001953926 | 0001193125-25-238370 | 2025-10-14 | SCHEDULE 13D/A | 26856 | data | ||
| 0001953926 | 0001193125-25-238326 | 2025-10-14 | 2025-10-09 | 4 | 8690 | data | |
| 0001953926 | 0001104659-25-098413 | 2025-10-09 | 2025-10-07 | 4 | 7529 | data | |
| 0001953926 | 0001104659-25-098408 | 2025-10-09 | SCHEDULE 13D/A | 29366 | data | ||
| 0001953926 | 0001104659-25-098362 | 2025-10-09 | 2025-10-07 | 4 | 10479 | data | |
| 0001953926 | 0000919574-25-006031 | 2025-10-09 | 2024-09-13 | 4 | 8445 | data | |
| 0001953926 | 0001104659-25-097950 | 2025-10-08 | S-3ASR | 1519389 | data | ||
| 0001953926 | 0001104659-25-097663 | 2025-10-08 | 2025-10-07 | 8-K | 1.01,2.02,3.02,7.01,8.01,9.01 | 16304096 | data |
| 0001953926 | 0000315066-25-002257 | 2025-09-08 | SCHEDULE 13G/A | 11614 | data | ||
| 0001953926 | 0001104659-25-085982 | 2025-09-02 | 2025-09-02 | 8-K | 1.01,2.01,2.03,7.01,9.01 | 241135 | data |
| 0001953926 | 0001104659-25-076498 | 2025-08-12 | S-8 | 258695 | data | ||
| 0001953926 | 0001558370-25-011147 | 2025-08-12 | 2025-06-30 | 10-Q | 7963455 | data | |
| 0001953926 | 0001104659-25-076464 | 2025-08-12 | 2025-08-12 | 8-K | 2.02,9.01 | 250329 | data |
| 0001953926 | 0000315066-25-002136 | 2025-08-06 | SCHEDULE 13G/A | 11228 | data | ||
| 0001953926 | 0000950170-25-085531 | 2025-06-12 | 2025-06-10 | 4 | 5253 | data | |
| 0001953926 | 0001104659-25-058943 | 2025-06-12 | 2025-06-10 | 4 | 5716 | data | |
| 0001953926 | 0001104659-25-058940 | 2025-06-12 | 2025-06-10 | 4 | 5648 | data | |
| 0001953926 | 0001104659-25-058935 | 2025-06-12 | 2025-06-10 | 4 | 5900 | data | |
| 0001953926 | 0001104659-25-058933 | 2025-06-12 | 2025-06-10 | 4 | 5598 | data | |
| 0001953926 | 0001104659-25-058930 | 2025-06-12 | 2025-06-10 | 4 | 5701 | data | |
| 0001953926 | 0001104659-25-058927 | 2025-06-12 | 2025-06-10 | 4 | 11629 | data | |
| 0001953926 | 0001104659-25-058924 | 2025-06-12 | 2025-06-10 | 4 | 5562 | data | |
| 0001953926 | 0001104659-25-058922 | 2025-06-12 | 2025-06-10 | 4 | 5536 | data | |
| 0001953926 | 0001104659-25-058918 | 2025-06-12 | 2025-06-10 | 4 | 5499 | data | |
| 0001953926 | 0001104659-25-058914 | 2025-06-12 | 2025-06-10 | 4 | 5691 | data | |
| 0001953926 | 0001104659-25-058892 | 2025-06-12 | 2025-06-10 | 8-K | 5.02,5.07 | 198365 | data |
| 0001953926 | 0001104659-25-057322 | 2025-06-06 | SCHEDULE 13D | 26328 | data | ||
| 0001953926 | 0001104659-25-056215 | 2025-06-04 | 2025-06-04 | 8-K | 7.01,9.01 | 6273165 | data |
| 0001953926 | 0001558370-25-007803 | 2025-05-15 | 2025-03-31 | 10-Q | 7118558 | data | |
| 0001953926 | 0001104659-25-048948 | 2025-05-15 | 2025-05-15 | 8-K | 2.02,9.01 | 282263 | data |
| 0001953926 | 0000315066-25-001413 | 2025-05-12 | SCHEDULE 13G/A | 11601 | data | ||
| 0001953926 | 0001104659-25-039771 | 2025-04-28 | 2025-02-07 | 4/A | 5685 | data | |
| 0001953926 | 0001104659-25-039770 | 2025-04-28 | 2024-12-31 | ARS | 2915484 | data | |
| 0001953926 | 0001104659-25-039768 | 2025-04-28 | DEFA14A | 339266 | data | ||
| 0001953926 | 0001104659-25-039765 | 2025-04-28 | 2025-06-10 | DEF 14A | 2042208 | data | |
| 0001953926 | 0001104659-25-035996 | 2025-04-17 | 2025-04-15 | 4 | 5725 | data | |
| 0001953926 | 0000950170-25-048850 | 2025-04-01 | SCHEDULE 13G | 7280 | data | ||
| 0001953926 | 0001104659-25-026630 | 2025-03-21 | 2025-03-17 | 3 | 11601 | data | |
| 0001953926 | 0001104659-25-022386 | 2025-03-11 | S-8 | 74544 | data | ||
| 0001953926 | 0001558370-25-002631 | 2025-03-11 | 2024-12-31 | 10-K | 12970717 | data | |
| 0001953926 | 0001104659-25-015145 | 2025-02-19 | 2025-02-18 | 4 | 6370 | data | |
| 0001953926 | 0001104659-25-011505 | 2025-02-11 | 2025-02-07 | 4 | 5173 | data | |
| 0001953926 | 0001104659-25-009368 | 2025-02-05 | 2025-02-05 | 8-K | 2.02,9.01 | 267673 | data |
| 0001953926 | 0001104659-24-129778 | 2024-12-18 | 2024-12-16 | 4 | 5724 | data | |
| 0001953926 | 0001104659-24-129776 | 2024-12-18 | 2024-12-16 | 4 | 5615 | data | |
| 0001953926 | 0001104659-24-125677 | 2024-12-04 | 2024-12-03 | 4 | 8334 | data | |
| 0001953926 | 0001104659-24-124616 | 2024-12-02 | 2024-12-02 | 8-K | 7.01,9.01 | 36312233 | data |
| 0001953926 | 0001104659-24-121081 | 2024-11-20 | 2024-11-18 | 4 | 8332 | data | |
| 0001953926 | 0000315066-24-002940 | 2024-11-12 | SC 13G | 8089 | data | ||
| 0001953926 | 0001558370-24-015162 | 2024-11-12 | 2024-09-30 | 10-Q | 10933741 | data | |
| 0001953926 | 0001104659-24-116346 | 2024-11-12 | 2024-11-12 | 8-K | 2.02,9.01 | 273133 | data |
| 0001953926 | 0001326732-24-000055 | 2024-10-21 | SC 13G | 47053 | data | ||
| 0001953926 | 0001072613-24-000733 | 2024-09-25 | SC 13G | 411160 | data | ||
| 0001953926 | 0001193125-24-223899 | 2024-09-23 | SC 13D | 290077 | data | ||
| 0001953926 | 0001193125-24-223879 | 2024-09-23 | SC 13D | 134813 | data | ||
| 0001953926 | 0001104659-24-102046 | 2024-09-23 | SC 13D | 71735 | data | ||
| 0001953926 | 0001104659-24-101773 | 2024-09-20 | 2024-09-18 | 4 | 12745 | data | |
| 0001953926 | 0001104659-24-101030 | 2024-09-18 | 2024-09-16 | 4 | 15663 | data | |
| 0001953926 | 0001415889-24-023609 | 2024-09-18 | 2024-09-16 | 4 | 13733 | data | |
| 0001953926 | 0001104659-24-100766 | 2024-09-17 | 2024-09-12 | 4/A | 31831 | data | |
| 0001953926 | 0001104659-24-100765 | 2024-09-17 | 2024-09-12 | 4/A | 22976 | data | |
| 0001953926 | 0000919574-24-005530 | 2024-09-17 | 2024-09-13 | 4 | 5511 | data | |
| 0001953926 | 0001104659-24-100339 | 2024-09-16 | 2024-09-12 | 4 | 5550 | data | |
| 0001953926 | 0001104659-24-100338 | 2024-09-16 | 2024-09-12 | 4 | 5551 | data | |
| 0001953926 | 0001104659-24-100337 | 2024-09-16 | 2024-09-12 | 4 | 5518 | data | |
| 0001953926 | 0001104659-24-100335 | 2024-09-16 | 2024-09-12 | 4 | 5612 | data | |
| 0001953926 | 0001104659-24-100333 | 2024-09-16 | 2024-09-12 | 4 | 21328 | data | |
| 0001953926 | 0001104659-24-100332 | 2024-09-16 | 2024-09-12 | 4 | 5969 | data | |
| 0001953926 | 0000950170-24-106979 | 2024-09-16 | 2024-09-16 | 4 | 17827 | data | |
| 0001953926 | 0001104659-24-100330 | 2024-09-16 | 2024-09-12 | 4 | 31158 | data | |
| 0001953926 | 0001104659-24-100328 | 2024-09-16 | 2024-09-12 | 4 | 5620 | data | |
| 0001953926 | 0000950170-24-106978 | 2024-09-16 | 2024-09-16 | 4 | 22987 | data | |
| 0001953926 | 0001104659-24-100327 | 2024-09-16 | 2024-09-12 | 4 | 5715 | data | |
| 0001953926 | 0001104659-24-100326 | 2024-09-16 | 2024-09-12 | 4 | 5729 | data | |
| 0001953926 | 0001104659-24-100325 | 2024-09-16 | 2024-09-12 | 4 | 22402 | data | |
| 0001953926 | 0001104659-24-100244 | 2024-09-16 | S-8 | 287678 | data | ||
| 0001953926 | 0001104659-24-100177 | 2024-09-16 | 2024-09-16 | 8-K | 5.03,9.01 | 363383 | data |
| 0001953926 | 0001104659-24-099805 | 2024-09-13 | 424B4 | 4934923 | data | ||
| 0001953926 | 9999999997-24-003875 | 2024-09-12 | SEC STAFF LETTER | 64340 | data | ||
| 0001953926 | 9999999995-24-002815 | 2024-09-12 | EFFECT | S-1,,2024-09-12 16:00:00 | 1802 | data | |
| 0001953926 | 0001104659-24-099459 | 2024-09-12 | 2024-09-12 | 3 | 7655 | data | |
| 0001953926 | 0001104659-24-099458 | 2024-09-12 | 2024-09-12 | 3 | 11070 | data | |
| 0001953926 | 0001104659-24-099456 | 2024-09-12 | 2024-09-12 | 3 | 15134 | data | |
| 0001953926 | 0001104659-24-099455 | 2024-09-12 | 2024-09-12 | 3 | 11127 | data | |
| 0001953926 | 0001104659-24-099454 | 2024-09-12 | 2024-09-12 | 3 | 16601 | data | |
| 0001953926 | 0001104659-24-099453 | 2024-09-12 | 2024-09-12 | 3 | 15825 | data | |
| 0001953926 | 0000950170-24-106176 | 2024-09-12 | 2024-09-12 | 3 | 19160 | data | |
| 0001953926 | 0000950170-24-106174 | 2024-09-12 | 2024-09-12 | 3 | 143033 | data | |
| 0001953926 | 0001415889-24-023342 | 2024-09-12 | 2024-09-12 | 3 | 8520 | data | |
| 0001953926 | 0001104659-24-099451 | 2024-09-12 | 2024-09-12 | 3 | 11084 | data | |
| 0001953926 | 0001104659-24-099450 | 2024-09-12 | 2024-09-12 | 3 | 12329 | data | |
| 0001953926 | 0001104659-24-099449 | 2024-09-12 | 2024-09-12 | 3 | 11209 | data | |
| 0001953926 | 0001104659-24-099448 | 2024-09-12 | 2024-09-12 | 3 | 16557 | data | |
| 0001953926 | 0001104659-24-099447 | 2024-09-12 | 2024-09-12 | 3 | 14141 | data | |
| 0001953926 | 0001104659-24-099446 | 2024-09-12 | 2024-09-12 | 3 | 20337 | data | |
| 0001953926 | 0001104659-24-099444 | 2024-09-12 | S-1MEF | 64287 | data | ||
| 0001953926 | 0001354457-24-000675 | 2024-09-12 | CERT | 762516 | data | ||
| 0001953926 | 0001104659-24-098571 | 2024-09-10 | 8-A12B | 16721 | data | ||
| 0001953926 | 0001104659-24-098570 | 2024-09-10 | CORRESP | 10533 | data | ||
| 0001953926 | 0001104659-24-098569 | 2024-09-10 | CORRESP | 9965 | data | ||
| 0001953926 | 0001104659-24-097538 | 2024-09-06 | S-1/A | 7878356 | data | ||
| 0001953926 | 0001104659-24-093440 | 2024-08-27 | CORRESP | 82904 | data | ||
| 0001953926 | 0001104659-24-091950 | 2024-08-22 | S-1 | 7133109 | data | ||
| 0001953926 | 0001104659-24-082708 | 2024-07-25 | DRSLTR | 34661 | data | ||
| 0001953926 | 0000000000-24-008374 | 2024-07-24 | UPLOAD | 42756 | data | ||
| 0001953926 | 0001104659-24-080237 | 2024-07-16 | DRSLTR | 37235 | data | ||
| 0001953926 | 0000000000-24-007645 | 2024-07-05 | UPLOAD | 42702 | data | ||
| 0001953926 | 0001104659-24-075222 | 2024-06-26 | DRSLTR | 30510 | data | ||
| 0001953926 | 0001104659-24-075220 | 2024-06-26 | DRS/A | 4954755 | data | ||
| 0001953926 | 0000000000-24-006977 | 2024-06-18 | UPLOAD | 43514 | data | ||
| 0001953926 | 0001104659-24-071622 | 2024-06-14 | DRSLTR | 26822 | data | ||
| 0001953926 | 0001104659-24-071620 | 2024-06-14 | DRS/A | 4934297 | data | ||
| 0001953926 | 0000000000-24-006102 | 2024-05-28 | UPLOAD | 45344 | data | ||
| 0001953926 | 0001104659-24-062092 | 2024-05-16 | DRS/A | 4949462 | data | ||
| 0001953926 | 0001104659-24-062094 | 2024-05-15 | DRSLTR | 97091 | data | ||
| 0001953926 | 0001953926-24-000001 | 2024-05-14 | D | 06b | 15440 | data | |
| 0001953926 | 9999999997-24-000404 | 2024-02-21 | SEC STAFF LETTER | 65425 | data | ||
| 0001953926 | 0000000000-24-001972 | 2024-02-21 | UPLOAD | 62130 | data | ||
| 0001953926 | 0001104659-24-006759 | 2024-01-25 | DRS | 6694703 | data | ||
| 0001953926 | 0001953926-22-000001 | 2022-11-15 | D | 06b | 12810 | data |