Protagenic Therapeutics, Inc.\new PTIX SEC Filings

OTC PTIX
$0.76 +0.01 (+1.33%)
At close: Oct 19, 2026 · 4:00 PM EDT
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Protagenic Therapeutics, Inc.\new (PTIX) 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
14Insider Transaction0001493152-26-039816Aug 24, 2026 5:20 PM
24Insider Transaction0001493152-26-039537Aug 20, 2026 12:20 AM
38-KCurrent Report0001493152-26-039410Aug 20, 2026 3:26 PM
44Insider Transaction0001493152-26-039399Aug 20, 2026 1:23 PM
510-QQuarterly & Annual Report0001493152-26-039221Aug 19, 2026 8:28 PM
610-KQuarterly & Annual Report0001493152-26-038255Aug 14, 2026 7:19 PM
74Insider Transaction0001493152-26-037468Aug 12, 2026 10:51 PM
84Insider Transaction0001493152-26-036782Aug 10, 2026 2:17 PM
94Insider Transaction0001493152-26-036442Aug 6, 2026 12:29 AM
104Insider Transaction0001493152-26-035868Aug 3, 2026 9:29 PM
11NT 10-KQuarterly & Annual Report0001493152-26-031235Jun 30, 2026 3:00 PM
128-KCurrent Report0001493152-26-015365Apr 7, 2026 11:13 PM
138-KCurrent Report0001493152-26-015365Apr 7, 2026 11:13 PM
148-KCurrent Report0001493152-26-015365Apr 7, 2026 11:13 PM
1510-QQuarterly & Annual Report0001493152-26-009301Mar 9, 2026 11:46 AM
168-KCurrent Report0001493152-26-008605Mar 3, 2026 2:27 AM
178-KCurrent Report0001493152-26-007800Feb 24, 2026 1:49 AM
18NT 10-QQuarterly & Annual Report0001493152-26-007254Feb 18, 2026 11:48 AM
1925-NSEOthers0001354457-26-000085Jan 23, 2026 9:42 PM
208-KCurrent Report0001493152-26-000263Jan 5, 2026 12:45 PM
21DEF 14AOthers0001493152-25-026414Dec 5, 2025 9:52 PM
2210-QQuarterly & Annual Report0001493152-25-025201Nov 26, 2025 10:26 PM
238-KCurrent Report0001493152-25-025159Nov 26, 2025 9:18 PM
24NT 10-QQuarterly & Annual Report0001493152-25-023624Nov 14, 2025 10:04 PM
258-KCurrent Report0001493152-25-020881Nov 5, 2025 9:21 PM
268-KCurrent Report0001493152-25-020444Oct 31, 2025 9:08 PM
27424B5Prospectus0001493152-25-019371Oct 24, 2025 9:29 PM
283Insider Transaction0001096906-25-001711Oct 24, 2025 5:40 PM
293Insider Transaction0001096906-25-001711Oct 24, 2025 5:40 PM
303Insider Transaction0001096906-25-001711Oct 24, 2025 5:40 PM
318-KCurrent Report0001493152-25-013851Sep 17, 2025 4:21 PM
3210-QTQuarterly & Annual Report0001641172-25-027041Sep 10, 2025 8:06 PM
338-KCurrent Report0001641172-25-025737Aug 28, 2025 10:28 PM
34SCHEDULE 13GBeneficial Ownership Report0000921895-25-002375Aug 25, 2025 8:07 PM
358-KCurrent Report0001641172-25-025274Aug 22, 2025 9:28 PM
36NT 10-QQuarterly & Annual Report0001641172-25-024130Aug 14, 2025 8:56 PM
378-KCurrent Report0001641172-25-023588Aug 13, 2025 9:16 PM
388-KCurrent Report0001641172-25-021552Jul 30, 2025 8:21 PM
398-KCurrent Report0001641172-25-020802Jul 24, 2025 4:39 PM
40SCHEDULE 13GBeneficial Ownership Report0000921895-25-001974Jul 8, 2025 8:20 PM
418-KCurrent Report0001641172-25-016979Jun 27, 2025 9:30 PM
428-KCurrent Report0001641172-25-011878May 21, 2025 1:27 PM
438-KCurrent Report0001641172-25-011633May 20, 2025 3:48 PM
44DEFA14AOthers0001641172-25-011502May 19, 2025 8:59 PM
458-KCurrent Report0001641172-25-011387May 19, 2025 12:19 PM
4610-QQuarterly & Annual Report0001641172-25-009923May 13, 2025 7:22 PM
478-KCurrent Report0001641172-25-008455May 5, 2025 10:05 AM
488-KCurrent Report0001641172-25-006649Apr 29, 2025 8:05 PM
498-KCurrent Report0001641172-25-005368Apr 18, 2025 5:39 PM
5010-KQuarterly & Annual Report0001641172-25-001600Mar 31, 2025 6:06 PM
...

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