CytomX Therapeutics CTMX SEC Filings

NASDAQ CTMX
$1.98 +0.00 (+0.00%)
At close: Nov 10, 2026 · 4:00 PM EST
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing CytomX Therapeutics, Inc. (CTMX) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
18-KCurrent Report0001193125-26-449787Nov 5, 2026 4:07 PM
210-QQuarterly & Annual Report0001193125-26-449739Nov 5, 2026 4:03 PM
3SCHEDULE 13GBeneficial Ownership Report0000070858-26-000528Oct 28, 2026 5:36 PM
44Insider Transaction0001610717-26-000442Oct 16, 2026 3:40 AM
5SCHEDULE 13GBeneficial Ownership Report0000919574-26-005484Aug 14, 2026 8:06 PM
6SCHEDULE 13GBeneficial Ownership Report0001907884-26-000014Aug 14, 2026 4:11 PM
7SCHEDULE 13GBeneficial Ownership Report0000093751-26-000448Aug 7, 2026 1:20 PM
8S-8Prospectus0001193125-26-338121Aug 6, 2026 8:23 PM
98-KCurrent Report0001193125-26-338009Aug 6, 2026 8:10 PM
1010-QQuarterly & Annual Report0001193125-26-337950Aug 6, 2026 8:05 PM
114Insider Transaction0001610717-26-000351Aug 5, 2026 11:33 PM
123Insider Transaction0001610717-26-000350Aug 5, 2026 11:32 PM
13SCHEDULE 13GBeneficial Ownership Report0000070858-26-000395Aug 3, 2026 4:05 PM
144Insider Transaction0001610717-26-000345Jul 30, 2026 9:07 PM
153Insider Transaction0001610717-26-000344Jul 30, 2026 9:05 PM
16SCHEDULE 13GBeneficial Ownership Report0002012383-26-002247Jul 27, 2026 8:25 PM
178-KCurrent Report0001193125-26-316929Jul 27, 2026 12:05 PM
184Insider Transaction0001610717-26-000280Jun 22, 2026 8:53 PM
198-KCurrent Report0001193125-26-277631Jun 22, 2026 8:52 PM
204Insider Transaction0001610717-26-000279Jun 22, 2026 8:52 PM
214Insider Transaction0001610717-26-000278Jun 22, 2026 8:50 PM
224Insider Transaction0001610717-26-000277Jun 22, 2026 8:49 PM
234Insider Transaction0001610717-26-000276Jun 22, 2026 8:48 PM
244Insider Transaction0001610717-26-000275Jun 22, 2026 8:47 PM
254Insider Transaction0001610717-26-000274Jun 22, 2026 8:45 PM
264Insider Transaction0001610717-26-000229Jun 17, 2026 10:38 PM
278-KCurrent Report0001193125-26-255467Jun 3, 2026 8:15 PM
28SCHEDULE 13GBeneficial Ownership Report0001013594-26-000617May 15, 2026 9:09 PM
29SCHEDULE 13GBeneficial Ownership Report0001193125-26-227057May 15, 2026 8:46 PM
30SCHEDULE 13GBeneficial Ownership Report0001738048-26-000064May 15, 2026 8:36 PM
31SCHEDULE 13GBeneficial Ownership Report0001907884-26-000010May 15, 2026 8:01 PM
32SCHEDULE 13GBeneficial Ownership Report0001193125-26-226556May 15, 2026 8:00 PM
338-KCurrent Report0001193125-26-211920May 7, 2026 8:12 PM
3410-QQuarterly & Annual Report0001193125-26-211868May 7, 2026 8:06 PM
35DEFA14AOthers0001140361-26-018248Apr 30, 2026 8:17 PM
36DEF 14AOthers0001140361-26-018237Apr 30, 2026 8:16 PM
37PRE 14AOthers0001140361-26-015658Apr 20, 2026 8:15 PM
38SCHEDULE 13GBeneficial Ownership Report0000902664-26-002013Apr 16, 2026 8:10 PM
39SCHEDULE 13GBeneficial Ownership Report0000102909-26-001034Mar 26, 2026 9:40 PM
404Insider Transaction0001610717-26-000125Mar 19, 2026 10:41 PM
414Insider Transaction0001610717-26-000124Mar 19, 2026 10:35 PM
424Insider Transaction0001610717-26-000123Mar 19, 2026 10:25 PM
434Insider Transaction0001610717-26-000122Mar 19, 2026 10:21 PM
448-KCurrent Report0001193125-26-115958Mar 19, 2026 8:05 PM
45424B5Prospectus0001193125-26-113931Mar 18, 2026 8:05 PM
46424B5Prospectus0001193125-26-108461Mar 16, 2026 8:37 PM
47S-3ASROthers0001193125-26-108302Mar 16, 2026 8:01 PM
488-KCurrent Report0001193125-26-107152Mar 16, 2026 11:04 AM
4910-KQuarterly & Annual Report0001193125-26-107146Mar 16, 2026 11:01 AM
50SCHEDULE 13GBeneficial Ownership Report0001907884-26-000006Mar 4, 2026 8:18 PM
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