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PTGX

Protagonist Therapeutics, Inc SEC filings
Pharmaceutical Preparations · Nasdaq · Incorporated in DE
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Filing history
2026-11-06
Quarterly report 10-Q
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2026-11-05
Current report 8-K
Earnings results
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2026-10-27
Passive 5%+ stake update SCHEDULE 13G/A
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2026-10-02
Insider trade 4
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2026-09-30
Planned insider sale 144
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2026-09-10
Insider trade 4
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2026-09-08
Insider trade 4
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2026-08-13
Passive 5%+ stake update SCHEDULE 13G/A
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2026-08-12
Insider trade 4
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2026-08-10
Planned insider sale 144
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2026-08-07
Passive 5%+ stake SCHEDULE 13G
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2026-08-05
S-8 POS S-8 POS
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2026-08-05
S-8 POS S-8 POS
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2026-08-05
S-8 POS S-8 POS
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2026-08-05
S-8 POS S-8 POS
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2026-08-05
S-8 POS S-8 POS
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2026-08-05
S-8 POS S-8 POS
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2026-08-05
S-8 POS S-8 POS
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2026-08-05
S-8 POS S-8 POS
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2026-08-05
S-8 POS S-8 POS
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2026-08-05
S-8 POS S-8 POS
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2026-08-05
S-8 POS S-8 POS
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2026-08-05
Employee stock plan shares S-8
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2026-08-05
Quarterly report 10-Q
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2026-08-05
Current report 8-K
Earnings resultsReg FD disclosure
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2026-06-25
Insider trade 4
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2026-06-23
Planned insider sale 144
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2026-06-18
Current report 8-K
Exec/director changeShareholder vote
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2026-06-11
Insider trade 4
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2026-06-10
Planned insider sale 144
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2026-06-01
Insider trade 4
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2026-05-29
Planned insider sale 144
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2026-05-14
Insider trade (amended) 4/A
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2026-05-12
Insider trade 4
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2026-05-12
Planned insider sale 144
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2026-05-12
Passive 5%+ stake SCHEDULE 13G
Filing ↗
2026-05-11
Insider trade 4
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2026-05-08
Planned insider sale 144
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2026-05-07
Planned insider sale 144
Filing ↗
2026-05-07
Planned insider sale 144
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